diff options
Diffstat (limited to 'idlc/source')
-rw-r--r-- | idlc/source/astconstant.cxx | 123 | ||||
-rw-r--r-- | idlc/source/astdeclaration.cxx | 164 | ||||
-rw-r--r-- | idlc/source/astdump.cxx | 420 | ||||
-rw-r--r-- | idlc/source/astenum.cxx | 105 | ||||
-rw-r--r-- | idlc/source/astexpression.cxx | 1321 | ||||
-rw-r--r-- | idlc/source/astinterface.cxx | 399 | ||||
-rw-r--r-- | idlc/source/astoperation.cxx | 115 | ||||
-rw-r--r-- | idlc/source/astscope.cxx | 313 | ||||
-rw-r--r-- | idlc/source/astservice.cxx | 54 | ||||
-rw-r--r-- | idlc/source/aststack.cxx | 85 | ||||
-rw-r--r-- | idlc/source/aststruct.cxx | 167 | ||||
-rw-r--r-- | idlc/source/aststructinstance.cxx | 63 | ||||
-rw-r--r-- | idlc/source/attributeexceptions.hxx | 36 | ||||
-rw-r--r-- | idlc/source/errorhandler.cxx | 583 | ||||
-rw-r--r-- | idlc/source/fehelper.cxx | 102 | ||||
-rw-r--r-- | idlc/source/idlc.cxx | 400 | ||||
-rw-r--r-- | idlc/source/idlccompile.cxx | 390 | ||||
-rw-r--r-- | idlc/source/idlcmain.cxx | 165 | ||||
-rw-r--r-- | idlc/source/idlcproduce.cxx | 245 | ||||
-rw-r--r-- | idlc/source/options.cxx | 421 | ||||
-rw-r--r-- | idlc/source/parser.y | 2737 | ||||
-rw-r--r-- | idlc/source/scanner.l | 524 |
22 files changed, 8932 insertions, 0 deletions
diff --git a/idlc/source/astconstant.cxx b/idlc/source/astconstant.cxx new file mode 100644 index 000000000..54d235fa3 --- /dev/null +++ b/idlc/source/astconstant.cxx @@ -0,0 +1,123 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <astconstant.hxx> +#include <astscope.hxx> + +#include <registry/writer.hxx> + +AstConstant::AstConstant(const ExprType type, + const NodeType nodeType, + AstExpression* pExpr, + const OString& name, + AstScope* pScope) + : AstDeclaration(nodeType, name, pScope) + , m_pConstValue(pExpr) + , m_constValueType(type) +{ +} + +AstConstant::AstConstant(const ExprType type, + AstExpression* pExpr, + const OString& name, + AstScope* pScope) + : AstDeclaration(NT_const, name, pScope) + , m_pConstValue(pExpr) + , m_constValueType(type) +{ +} + +AstConstant::~AstConstant() +{ + +} + +bool AstConstant::dumpBlob( + typereg::Writer & rBlob, sal_uInt16 index, bool published) +{ + RTConstValue aConst; + + AstExprValue *exprVal = getConstValue()->getExprValue(); + switch (getConstValueType()) + { + case ET_short: + aConst.m_type = RT_TYPE_INT16; + aConst.m_value.aShort = exprVal->u.sval; + break; + case ET_ushort: + aConst.m_type = RT_TYPE_UINT16; + aConst.m_value.aUShort = exprVal->u.usval; + break; + case ET_long: + aConst.m_type = RT_TYPE_INT32; + aConst.m_value.aLong = exprVal->u.lval; + break; + case ET_ulong: + aConst.m_type = RT_TYPE_UINT32; + aConst.m_value.aULong = exprVal->u.ulval; + break; + case ET_hyper: + aConst.m_type = RT_TYPE_INT64; + aConst.m_value.aHyper = exprVal->u.hval; + break; + case ET_uhyper: + aConst.m_type = RT_TYPE_UINT64; + aConst.m_value.aUHyper = exprVal->u.uhval; + break; + case ET_float: + aConst.m_type = RT_TYPE_FLOAT; + aConst.m_value.aFloat = exprVal->u.fval; + break; + case ET_double: + aConst.m_type = RT_TYPE_DOUBLE; + aConst.m_value.aDouble = exprVal->u.dval; + break; + case ET_byte: + aConst.m_type = RT_TYPE_BYTE; + aConst.m_value.aByte = exprVal->u.byval; + break; + case ET_boolean: + aConst.m_type = RT_TYPE_BOOL; + aConst.m_value.aBool = exprVal->u.bval; + break; + default: + { + fprintf(stderr, "%s: exprtype to const type: cannot convert ExprType\n", + idlc()->getOptions()->getProgramName().getStr()); + return false; + } + } + + OString name = getLocalName(); + + OUString type; + if ( getNodeType() != NT_enum_val ) + { + type = OStringToOUString(exprTypeToString(getConstValueType()), RTL_TEXTENCODING_UTF8); + } + + rBlob.setFieldData( + index, getDocumentation(), OUString(), + RTFieldAccess::CONST | (published ? RTFieldAccess::PUBLISHED : RTFieldAccess::NONE), + OStringToOUString(name, RTL_TEXTENCODING_UTF8), type, aConst); + + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/astdeclaration.cxx b/idlc/source/astdeclaration.cxx new file mode 100644 index 000000000..f44febc8a --- /dev/null +++ b/idlc/source/astdeclaration.cxx @@ -0,0 +1,164 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <astdeclaration.hxx> +#include <astscope.hxx> +#include <rtl/strbuf.hxx> +#include <osl/diagnose.h> + +static const OString sGlobal("::"); + +static OString convertName(const OString& name) +{ + OStringBuffer nameBuffer(name.getLength()+1); + sal_Int32 nIndex = 0; + do + { + OString token( name.getToken( 0, ':', nIndex ) ); + if( !token.isEmpty() ) + { + nameBuffer.append('/'); + nameBuffer.append( token ); + } + } while( nIndex != -1 ); + return nameBuffer.makeStringAndClear(); +} + +AstDeclaration::AstDeclaration(NodeType type, const OString& name, AstScope* pScope) + : m_localName(name) + , m_pScope(pScope) + , m_nodeType(type) + , m_bImported(false) + , m_bInMainFile(false) + , m_bPredefined(false) + , m_lineNumber(0) +{ + if ( m_pScope ) + { + AstDeclaration* pDecl = scopeAsDecl(m_pScope); + if (pDecl) + { + m_scopedName = pDecl->getScopedName(); + if (!m_scopedName.isEmpty()) + m_scopedName += sGlobal; + m_scopedName += m_localName; + } + } else + { + m_scopedName = m_localName; + } + m_fullName = convertName(m_scopedName); + + if ( idlc()->getFileName() == idlc()->getRealFileName() ) + { + m_fileName = idlc()->getMainFileName(); + m_bInMainFile = true; + } else + { + m_fileName = idlc()->getFileName(); + m_bImported = true; + } + + m_documentation = idlc()->processDocumentation(); + + m_bPublished = idlc()->isPublished(); +} + + +AstDeclaration::~AstDeclaration() +{ + +} + +void AstDeclaration::setPredefined(bool bPredefined) +{ + m_bPredefined = bPredefined; + if ( m_bPredefined ) + { + m_fileName.clear(); + m_bInMainFile = false; + } +} + +bool AstDeclaration::isType() const { + switch (m_nodeType) { + case NT_interface: + case NT_instantiated_struct: + case NT_enum: + case NT_sequence: + case NT_typedef: + case NT_predefined: + case NT_type_parameter: + return true; + + default: + OSL_ASSERT(m_nodeType != NT_struct); // see AstStruct::isType + return false; + } +} + +bool AstDeclaration::hasAncestor(AstDeclaration* pDecl) +{ + if (this == pDecl) + return true; + if ( !m_pScope ) + return false; + return scopeAsDecl(m_pScope)->hasAncestor(pDecl); +} + +bool AstDeclaration::dump(RegistryKey& rKey) +{ + AstScope* pScope = declAsScope(this); + bool bRet = true; + + if ( pScope ) + { + DeclList::const_iterator iter = pScope->getIteratorBegin(); + DeclList::const_iterator end = pScope->getIteratorEnd(); + AstDeclaration* pDecl = nullptr; + while ( iter != end && bRet) + { + pDecl = *iter; + if ( pDecl->isInMainfile() ) + { + switch ( pDecl->getNodeType() ) + { + case NT_module: + case NT_constants: + case NT_interface: + case NT_struct: + case NT_exception: + case NT_enum: + case NT_typedef: + case NT_service: + case NT_singleton: + bRet = pDecl->dump(rKey); + break; + default: + break; + } + } + + ++iter; + } + } + return bRet; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/astdump.cxx b/idlc/source/astdump.cxx new file mode 100644 index 000000000..79613e137 --- /dev/null +++ b/idlc/source/astdump.cxx @@ -0,0 +1,420 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <astmodule.hxx> +#include <asttypedef.hxx> +#include <astservice.hxx> +#include <astconstant.hxx> +#include <astattribute.hxx> +#include <astinterfacemember.hxx> +#include <astservicemember.hxx> +#include <astobserves.hxx> +#include <astneeds.hxx> +#include <astsequence.hxx> +#include <astoperation.hxx> + +#include <osl/diagnose.h> + +#include <registry/version.h> +#include <registry/writer.hxx> + +bool AstModule::dump(RegistryKey& rKey) +{ + RegistryKey localKey; + if ( getNodeType() == NT_root ) + { + localKey = rKey; + }else + { + if (rKey.createKey( OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8 ), localKey) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not create key '%s' in '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + } + + sal_uInt16 nConst = getNodeCount(NT_const); + + if ( nConst > 0 ) + { + RTTypeClass typeClass = RT_TYPE_MODULE; + if ( getNodeType() == NT_constants ) + typeClass = RT_TYPE_CONSTANTS; + + typereg::Writer aBlob( + m_bPublished ? TYPEREG_VERSION_1 : TYPEREG_VERSION_0, + getDocumentation(), "", typeClass, + m_bPublished, + OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), 0, + nConst, 0, 0); + + DeclList::const_iterator iter = getIteratorBegin(); + DeclList::const_iterator end = getIteratorEnd(); + sal_uInt16 index = 0; + while ( iter != end ) + { + AstDeclaration* pDecl = *iter; + if ( pDecl->getNodeType() == NT_const && + pDecl->isInMainfile() ) + { + static_cast<AstConstant*>(pDecl)->dumpBlob( + aBlob, index++, + getNodeType() == NT_module && pDecl->isPublished()); + } + ++iter; + } + + sal_uInt32 aBlobSize; + void const * pBlob = aBlob.getBlob(&aBlobSize); + + if (localKey.setValue("", RegValueType::BINARY, + const_cast<RegValue>(pBlob), aBlobSize) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not set value of key \"%s\" in %s\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + } else + { + RTTypeClass typeClass = RT_TYPE_MODULE; + if ( getNodeType() == NT_constants ) + typeClass = RT_TYPE_CONSTANTS; + + typereg::Writer aBlob( + m_bPublished ? TYPEREG_VERSION_1 : TYPEREG_VERSION_0, + getDocumentation(), "", typeClass, m_bPublished, + OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), 0, 0, 0, + 0); + + sal_uInt32 aBlobSize; + void const * pBlob = aBlob.getBlob(&aBlobSize); + + if ( getNodeType() != NT_root ) + { + if (localKey.setValue("", RegValueType::BINARY, + const_cast<RegValue>(pBlob), aBlobSize) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not set value of key \"%s\" in %s\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + } + } + if ( getNodeType() == NT_root ) + { + localKey.releaseKey(); + } + return AstDeclaration::dump(rKey); +} + +bool AstTypeDef::dump(RegistryKey& rKey) +{ + RegistryKey localKey; + if (rKey.createKey( OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8 ), localKey) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not create key '%s' in '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + + typereg::Writer aBlob( + m_bPublished ? TYPEREG_VERSION_1 : TYPEREG_VERSION_0, + getDocumentation(), "", RT_TYPE_TYPEDEF, m_bPublished, + OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), 1, 0, 0, 0); + aBlob.setSuperTypeName( + 0, + OStringToOUString( + getBaseType()->getRelativName(), RTL_TEXTENCODING_UTF8)); + + sal_uInt32 aBlobSize; + void const * pBlob = aBlob.getBlob(&aBlobSize); + + if (localKey.setValue("", RegValueType::BINARY, const_cast<RegValue>(pBlob), aBlobSize) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not set value of key \"%s\" in %s\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + + return true; +} + +bool AstService::dump(RegistryKey& rKey) +{ + typereg_Version version = m_bPublished + ? TYPEREG_VERSION_1 : TYPEREG_VERSION_0; + OString superName; + sal_uInt16 constructors = 0; + sal_uInt16 properties = 0; + sal_uInt16 references = 0; + for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd(); + ++i) + { + switch ((*i)->getNodeType()) { + case NT_interface: + case NT_typedef: + version = TYPEREG_VERSION_1; + OSL_ASSERT(superName.isEmpty()); + superName = (*i)->getRelativName(); + break; + + case NT_operation: + OSL_ASSERT(getNodeType() == NT_service); + ++constructors; + break; + + case NT_property: + OSL_ASSERT(getNodeType() == NT_service); + ++properties; + break; + + case NT_service_member: + if (getNodeType() == NT_singleton) { + OSL_ASSERT(superName.isEmpty()); + superName = static_cast<AstServiceMember *>(*i)-> + getRealService()->getRelativName(); + break; + } + [[fallthrough]]; + case NT_interface_member: + case NT_observes: + case NT_needs: + OSL_ASSERT(getNodeType() == NT_service); + ++references; + break; + + default: + OSL_ASSERT(false); + break; + } + } + OSL_ASSERT(constructors == 0 || !m_defaultConstructor); + if (m_defaultConstructor) { + constructors = 1; + } + RegistryKey localKey; + if (rKey.createKey( + OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8), + localKey) != RegError::NO_ERROR) { + fprintf( + stderr, "%s: warning, could not create key '%s' in '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), + OUStringToOString( + rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + typereg::Writer writer( + version, getDocumentation(), "", + getNodeType() == NT_singleton ? RT_TYPE_SINGLETON : RT_TYPE_SERVICE, + m_bPublished, + OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), + superName.isEmpty() ? 0 : 1, properties, constructors, + references); + if (!superName.isEmpty()) { + writer.setSuperTypeName( + 0, OStringToOUString(superName, RTL_TEXTENCODING_UTF8)); + } + sal_uInt16 constructorIndex = 0; + sal_uInt16 propertyIndex = 0; + sal_uInt16 referenceIndex = 0; + for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd(); ++i) + { + switch ((*i)->getNodeType()) { + case NT_operation: + static_cast<AstOperation *>(*i)->dumpBlob(writer, constructorIndex++); + break; + + case NT_property: + static_cast<AstAttribute *>(*i)->dumpBlob(writer, propertyIndex++, nullptr); + break; + + case NT_interface_member: + { + AstInterfaceMember * decl = static_cast<AstInterfaceMember *>(*i); + writer.setReferenceData( + referenceIndex++, decl->getDocumentation(), RTReferenceType::SUPPORTS, + (decl->isOptional() ? RTFieldAccess::OPTIONAL : RTFieldAccess::INVALID), + OStringToOUString( decl->getRealInterface()->getRelativName(), + RTL_TEXTENCODING_UTF8)); + break; + } + + case NT_service_member: + if (getNodeType() == NT_service) + { + AstServiceMember * decl = static_cast<AstServiceMember *>(*i); + writer.setReferenceData(referenceIndex++, decl->getDocumentation(), RTReferenceType::EXPORTS, + (decl->isOptional() ? RTFieldAccess::OPTIONAL : RTFieldAccess::INVALID), + OStringToOUString(decl->getRealService()->getRelativName(), + RTL_TEXTENCODING_UTF8)); + } + break; + + case NT_observes: + { + AstObserves * decl = static_cast<AstObserves *>(*i); + writer.setReferenceData(referenceIndex++, decl->getDocumentation(), RTReferenceType::OBSERVES, + RTFieldAccess::INVALID, + OStringToOUString( decl->getRealInterface()->getRelativName(), + RTL_TEXTENCODING_UTF8)); + break; + } + + case NT_needs: + { + AstNeeds * decl = static_cast<AstNeeds *>(*i); + writer.setReferenceData( referenceIndex++, decl->getDocumentation(), RTReferenceType::NEEDS, + RTFieldAccess::INVALID, + OStringToOUString( decl->getRealService()->getRelativName(), + RTL_TEXTENCODING_UTF8)); + break; + } + + default: + OSL_ASSERT( (*i)->getNodeType() == NT_interface || (*i)->getNodeType() == NT_typedef); + break; + } + } + if (m_defaultConstructor) { + writer.setMethodData( + constructorIndex++, "", RTMethodMode::TWOWAY, + "", "void", + 0, 0); + } + sal_uInt32 size; + void const * blob = writer.getBlob(&size); + if (localKey.setValue( + "", RegValueType::BINARY, const_cast< void * >(blob), + size) != RegError::NO_ERROR) + { + fprintf( + stderr, "%s: warning, could not set value of key \"%s\" in %s\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), + OUStringToOString( + localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + return true; +} + +void AstAttribute::dumpBlob( + typereg::Writer & rBlob, sal_uInt16 index, sal_uInt16 * methodIndex) const +{ + RTFieldAccess accessMode = RTFieldAccess::INVALID; + + if (isReadonly()) + { + accessMode |= RTFieldAccess::READONLY; + } else + { + accessMode |= RTFieldAccess::READWRITE; + } + if (isOptional()) + { + accessMode |= RTFieldAccess::OPTIONAL; + } + if (isBound()) + { + accessMode |= RTFieldAccess::BOUND; + } + if (isMayBeVoid()) + { + accessMode |= RTFieldAccess::MAYBEVOID; + } + if (isConstrained()) + { + accessMode |= RTFieldAccess::CONSTRAINED; + } + if (isTransient()) + { + accessMode |= RTFieldAccess::TRANSIENT; + } + if (isMayBeAmbiguous()) + { + accessMode |= RTFieldAccess::MAYBEAMBIGUOUS; + } + if (isMayBeDefault()) + { + accessMode |= RTFieldAccess::MAYBEDEFAULT; + } + if (isRemoveable()) + { + accessMode |= RTFieldAccess::REMOVABLE; + } + + OUString name(OStringToOUString(getLocalName(), RTL_TEXTENCODING_UTF8)); + rBlob.setFieldData( + index, getDocumentation(), OUString(), accessMode, name, + OStringToOUString(m_pType->getRelativName(), RTL_TEXTENCODING_UTF8), + RTConstValue()); + dumpExceptions( + rBlob, m_getDocumentation, m_getExceptions, RTMethodMode::ATTRIBUTE_GET, + methodIndex); + dumpExceptions( + rBlob, m_setDocumentation, m_setExceptions, RTMethodMode::ATTRIBUTE_SET, + methodIndex); +} + +void AstAttribute::dumpExceptions( + typereg::Writer & writer, OUString const & documentation, + DeclList const & exceptions, RTMethodMode flags, sal_uInt16 * methodIndex) const +{ + if (exceptions.empty()) + return; + + OSL_ASSERT(methodIndex != nullptr); + sal_uInt16 idx = (*methodIndex)++; + // exceptions.size() <= SAL_MAX_UINT16 already checked in + // AstInterface::dump: + writer.setMethodData( + idx, documentation, flags, + OStringToOUString(getLocalName(), RTL_TEXTENCODING_UTF8), + "void", 0, + static_cast< sal_uInt16 >(exceptions.size())); + sal_uInt16 exceptionIndex = 0; + for (auto const& elem : exceptions) + { + writer.setMethodExceptionTypeName( + idx, exceptionIndex++, + OStringToOUString( + elem->getRelativName(), RTL_TEXTENCODING_UTF8)); + } +} + +const char* AstSequence::getRelativName() const +{ + if ( !m_xRelativName ) + { + m_xRelativName = OString("[]"); + AstDeclaration const * pType = resolveTypedefs( m_pMemberType ); + *m_xRelativName += pType->getRelativName(); + } + + return m_xRelativName->getStr(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/astenum.cxx b/idlc/source/astenum.cxx new file mode 100644 index 000000000..54324337d --- /dev/null +++ b/idlc/source/astenum.cxx @@ -0,0 +1,105 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <algorithm> + +#include <astenum.hxx> + +#include <registry/version.h> +#include <registry/writer.hxx> + +AstEnum::AstEnum(const OString& name, AstScope* pScope) + : AstType(NT_enum, name, pScope) + , AstScope(NT_enum) + , m_enumValueCount(0) +{ +} + +AstEnum::~AstEnum() +{ +} + +AstConstant* AstEnum::checkValue(AstExpression* pExpr) +{ + DeclList::const_iterator iter = getIteratorBegin(); + DeclList::const_iterator end = getIteratorEnd(); + + iter = std::find_if(iter, end, [&pExpr](AstDeclaration* pDecl) { + return static_cast<AstConstant*>(pDecl)->getConstValue()->compareLong(pExpr); }); + + if (iter != end) + return static_cast<AstConstant*>(*iter); + + if ( pExpr->getExprValue()->u.lval > m_enumValueCount ) + m_enumValueCount = pExpr->getExprValue()->u.lval + 1; + + return nullptr; +} + +bool AstEnum::dump(RegistryKey& rKey) +{ + RegistryKey localKey; + if (rKey.createKey( OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8 ), localKey) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not create key '%s' in '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + + sal_uInt16 nConst = getNodeCount(NT_enum_val); + if ( nConst > 0 ) + { + typereg::Writer aBlob( + m_bPublished ? TYPEREG_VERSION_1 : TYPEREG_VERSION_0, + getDocumentation(), "", RT_TYPE_ENUM, m_bPublished, + OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), 0, + nConst, 0, 0); + + DeclList::const_iterator iter = getIteratorBegin(); + DeclList::const_iterator end = getIteratorEnd(); + sal_uInt16 index = 0; + while ( iter != end ) + { + AstDeclaration* pDecl = *iter; + if ( pDecl->getNodeType() == NT_enum_val ) + static_cast<AstConstant*>(pDecl)->dumpBlob(aBlob, index++, false); + + ++iter; + } + + sal_uInt32 aBlobSize; + void const * pBlob = aBlob.getBlob(&aBlobSize); + + if (localKey.setValue("", RegValueType::BINARY, + const_cast<RegValue>(pBlob), aBlobSize) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not set value of key \"%s\" in %s\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + } + + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/astexpression.cxx b/idlc/source/astexpression.cxx new file mode 100644 index 000000000..cd5a21656 --- /dev/null +++ b/idlc/source/astexpression.cxx @@ -0,0 +1,1321 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <astexpression.hxx> +#include <astconstant.hxx> +#include <astscope.hxx> +#include <errorhandler.hxx> + +#include <o3tl/float_int_conversion.hxx> +#include <osl/diagnose.h> + +#include <limits.h> +#include <float.h> +#include <memory> + +AstExpression::AstExpression(ExprComb c, AstExpression *pExpr1, AstExpression *pExpr2) + : m_combOperator(c) + , m_subExpr1(pExpr1) + , m_subExpr2(pExpr2) +{ +} + +AstExpression::AstExpression(sal_Int32 l) + : m_combOperator(ExprComb::NONE) +{ + m_exprValue.reset( new AstExprValue ); + m_exprValue->et = ET_long; + m_exprValue->u.lval = l; +} + +AstExpression::AstExpression(sal_Int32 l, ExprType et) + : m_combOperator(ExprComb::NONE) +{ + m_exprValue.reset( new AstExprValue ); + m_exprValue->et = et; + m_exprValue->u.lval = l; +} + +AstExpression::AstExpression(sal_Int64 h) + : m_combOperator(ExprComb::NONE) +{ + m_exprValue.reset( new AstExprValue ); + m_exprValue->et = ET_hyper; + m_exprValue->u.hval = h; +} + +AstExpression::AstExpression(sal_uInt64 uh) + : m_combOperator(ExprComb::NONE) +{ + m_exprValue.reset( new AstExprValue ); + m_exprValue->et = ET_uhyper; + m_exprValue->u.uhval = uh; +} + +AstExpression::AstExpression(double d) + : m_combOperator(ExprComb::NONE) +{ + m_exprValue.reset( new AstExprValue ); + m_exprValue->et = ET_double; + m_exprValue->u.dval = d; +} + +AstExpression::AstExpression(OString* scopedName) + : m_combOperator(ExprComb::Symbol) +{ + if (scopedName) + m_xSymbolicName = *scopedName; +} + +AstExpression::~AstExpression() +{ +} + +/* + * Perform the coercion from the given AstExprValue to the requested + * ExprType. Return an AstExprValue if successful, NULL if failed. + * must be done for hyper, uhyper + */ +static bool +coerce_value(AstExprValue *ev, ExprType t) +{ + if (ev == nullptr) + return false; + + switch (t) + { + case ET_short: + switch (ev->et) + { + case ET_short: + return true; + case ET_ushort: + { + if (ev->u.usval > SAL_MAX_INT16) + return false; + auto tmp = static_cast<sal_Int16>(ev->u.usval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + case ET_long: + { + if (ev->u.lval < SAL_MIN_INT16 || ev->u.lval > SAL_MAX_INT16) + return false; + auto tmp = static_cast<sal_Int16>(ev->u.lval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + case ET_ulong: + { + if (ev->u.ulval > SAL_MAX_INT16) + return false; + auto tmp = static_cast<sal_Int16>(ev->u.ulval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + case ET_hyper: + { + if (ev->u.hval < SAL_MIN_INT16 || ev->u.hval > SAL_MAX_INT16) + return false; + auto tmp = static_cast<sal_Int16>(ev->u.hval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + case ET_uhyper: + { + if (ev->u.uhval > SAL_MAX_INT16) + return false; + auto tmp = static_cast<sal_Int16>(ev->u.uhval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + case ET_boolean: + { + auto tmp = static_cast<sal_Int16>(ev->u.bval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + case ET_float: + { + if (!(o3tl::convertsToAtLeast(o3tl::roundAway(ev->u.fval), SAL_MIN_INT16) + && o3tl::convertsToAtMost(o3tl::roundAway(ev->u.fval), SAL_MAX_INT16))) + { + return false; + } + auto tmp = static_cast<sal_Int16>(ev->u.fval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + case ET_double: + { + if (!(o3tl::convertsToAtLeast(o3tl::roundAway(ev->u.dval), SAL_MIN_INT16) + && o3tl::convertsToAtMost(o3tl::roundAway(ev->u.dval), SAL_MAX_INT16))) + { + return false; + } + auto tmp = static_cast<sal_Int16>(ev->u.dval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + case ET_byte: + { + auto tmp = static_cast<sal_Int16>(ev->u.byval); + ev->u.sval = tmp; + ev->et = ET_short; + return true; + } + default: + OSL_ASSERT(false); + return false; + } + case ET_ushort: + switch (ev->et) + { + case ET_short: + { + if (ev->u.sval < 0) + return false; + auto tmp = static_cast<sal_uInt16>(ev->u.sval); + ev->u.usval = tmp; + ev->et = ET_ushort; + return true; + } + case ET_ushort: + return true; + case ET_long: + { + if (ev->u.lval < 0 || ev->u.lval > SAL_MAX_UINT16) + return false; + auto tmp = static_cast<sal_uInt16>(ev->u.lval); + ev->u.usval = tmp; + ev->et = ET_ushort; + return true; + } + case ET_ulong: + { + if (ev->u.ulval > SAL_MAX_UINT16) + return false; + auto tmp = static_cast<sal_uInt16>(ev->u.ulval); + ev->u.usval = tmp; + ev->et = ET_ushort; + return true; + } + case ET_hyper: + { + if (ev->u.hval < 0 || ev->u.hval > SAL_MAX_UINT16) + return false; + auto tmp = static_cast<sal_uInt16>(ev->u.hval); + ev->u.usval = tmp; + ev->et = ET_ushort; + return true; + } + case ET_uhyper: + { + if (ev->u.uhval > SAL_MAX_UINT16) + return false; + auto tmp = static_cast<sal_uInt16>(ev->u.uhval); + ev->u.usval = tmp; + ev->et = ET_ushort; + return true; + } + case ET_boolean: + { + auto tmp = static_cast<sal_uInt16>(ev->u.bval); + ev->u.usval = tmp; + ev->et = ET_short; + return true; + } + case ET_float: + { + if (ev->u.fval < 0.0 + || !o3tl::convertsToAtMost(o3tl::roundAway(ev->u.fval), SAL_MAX_UINT16)) + { + return false; + } + auto tmp = static_cast<sal_uInt16>(ev->u.fval); + ev->u.usval = tmp; + ev->et = ET_short; + return true; + } + case ET_double: + { + if (ev->u.dval < 0.0 + || !o3tl::convertsToAtMost(o3tl::roundAway(ev->u.dval), SAL_MAX_UINT16)) + { + return false; + } + auto tmp = static_cast<sal_uInt16>(ev->u.dval); + ev->u.usval = tmp; + ev->et = ET_short; + return true; + } + case ET_byte: + { + auto tmp = static_cast<sal_uInt16>(ev->u.byval); + ev->u.usval = tmp; + ev->et = ET_ushort; + return true; + } + default: + OSL_ASSERT(false); + return false; + } + case ET_long: + switch (ev->et) + { + case ET_short: + { + auto tmp = static_cast<sal_Int32>(ev->u.sval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + case ET_ushort: + { + auto tmp = static_cast<sal_Int32>(ev->u.usval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + case ET_long: + return true; + case ET_ulong: + { + if (ev->u.ulval > SAL_MAX_INT32) + return false; + auto tmp = static_cast<sal_Int32>(ev->u.ulval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + case ET_hyper: + { + if (ev->u.hval < SAL_MIN_INT32 || ev->u.hval > SAL_MAX_INT32) + return false; + auto tmp = static_cast<sal_Int32>(ev->u.hval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + case ET_uhyper: + { + if (ev->u.uhval > SAL_MAX_INT32) + return false; + auto tmp = static_cast<sal_Int32>(ev->u.uhval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + case ET_boolean: + { + auto tmp = static_cast<sal_Int32>(ev->u.bval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + case ET_float: + { + if (!(o3tl::convertsToAtLeast(o3tl::roundAway(ev->u.fval), SAL_MIN_INT32) + && o3tl::convertsToAtMost(o3tl::roundAway(ev->u.fval), SAL_MAX_INT32))) + { + return false; + } + auto tmp = static_cast<sal_Int32>(ev->u.fval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + case ET_double: + { + if (!(o3tl::convertsToAtLeast(o3tl::roundAway(ev->u.dval), SAL_MIN_INT32) + && o3tl::convertsToAtMost(o3tl::roundAway(ev->u.dval), SAL_MAX_INT32))) + { + return false; + } + auto tmp = static_cast<sal_Int32>(ev->u.dval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + case ET_byte: + { + auto tmp = static_cast<sal_Int32>(ev->u.byval); + ev->u.lval = tmp; + ev->et = ET_long; + return true; + } + default: + OSL_ASSERT(false); + return false; + } + case ET_ulong: + switch (ev->et) + { + case ET_short: + { + if (ev->u.sval < 0) + return false; + auto tmp = static_cast<sal_uInt32>(ev->u.sval); + ev->u.ulval = tmp; + ev->et = ET_ulong; + return true; + } + case ET_ushort: + { + auto tmp = static_cast<sal_uInt32>(ev->u.usval); + ev->u.ulval = tmp; + ev->et = ET_ulong; + return true; + } + case ET_long: + { + if (ev->u.lval < 0) + return false; + auto tmp = static_cast<sal_uInt32>(ev->u.lval); + ev->u.ulval = tmp; + ev->et = ET_ulong; + return true; + } + case ET_ulong: + return true; + case ET_hyper: + { + if (ev->u.hval < 0 || ev->u.hval > SAL_MAX_UINT32) + return false; + auto tmp = static_cast<sal_uInt32>(ev->u.hval); + ev->u.lval = tmp; + ev->et = ET_ulong; + return true; + } + case ET_uhyper: + { + if (ev->u.uhval > SAL_MAX_UINT32) + return false; + auto tmp = static_cast<sal_uInt32>(ev->u.uhval); + ev->u.ulval = tmp; + ev->et = ET_ulong; + return true; + } + case ET_boolean: + { + auto tmp = static_cast<sal_uInt32>(ev->u.bval); + ev->u.ulval = tmp; + ev->et = ET_ulong; + return true; + } + case ET_float: + { + if (ev->u.fval < 0.0 + || !o3tl::convertsToAtMost(o3tl::roundAway(ev->u.fval), SAL_MAX_UINT32)) + { + return false; + } + auto tmp = static_cast<sal_uInt32>(ev->u.fval); + ev->u.ulval = tmp; + ev->et = ET_ulong; + return true; + } + case ET_double: + { + if (ev->u.dval < 0.0 + || !o3tl::convertsToAtMost(o3tl::roundAway(ev->u.dval), SAL_MAX_UINT32)) + { + return false; + } + auto tmp = static_cast<sal_uInt32>(ev->u.dval); + ev->u.ulval = tmp; + ev->et = ET_ulong; + return true; + } + case ET_byte: + { + auto tmp = static_cast<sal_uInt32>(ev->u.byval); + ev->u.ulval = tmp; + ev->et = ET_ulong; + return true; + } + default: + OSL_ASSERT(false); + return false; + } + case ET_hyper: + switch (ev->et) + { + case ET_short: + { + auto tmp = static_cast<sal_Int64>(ev->u.sval); + ev->u.hval = tmp; + ev->et = ET_hyper; + return true; + } + case ET_ushort: + { + auto tmp = static_cast<sal_Int64>(ev->u.usval); + ev->u.hval = tmp; + ev->et = ET_hyper; + return true; + } + case ET_long: + { + auto tmp = static_cast<sal_Int64>(ev->u.lval); + ev->u.hval = tmp; + ev->et = ET_hyper; + return true; + } + case ET_ulong: + { + auto tmp = static_cast<sal_Int64>(ev->u.ulval); + ev->u.hval = tmp; + ev->et = ET_hyper; + return true; + } + case ET_hyper: + return true; + case ET_uhyper: + { + if (ev->u.uhval > SAL_MAX_INT64) + return false; + auto tmp = static_cast<sal_Int64>(ev->u.uhval); + ev->u.hval = tmp; + ev->et = ET_long; + return true; + } + case ET_boolean: + { + auto tmp = static_cast<sal_Int64>(ev->u.bval); + ev->u.hval = tmp; + ev->et = ET_hyper; + return true; + } + case ET_float: + { + if (!(o3tl::convertsToAtLeast(o3tl::roundAway(ev->u.fval), SAL_MIN_INT64) + && o3tl::convertsToAtMost(o3tl::roundAway(ev->u.fval), SAL_MAX_INT64))) + { + return false; + } + auto tmp = static_cast<sal_Int64>(ev->u.fval); + ev->u.hval = tmp; + ev->et = ET_hyper; + return true; + } + case ET_double: + { + if (!(o3tl::convertsToAtLeast(o3tl::roundAway(ev->u.dval), SAL_MIN_INT64) + && o3tl::convertsToAtMost(o3tl::roundAway(ev->u.dval), SAL_MAX_INT64))) + { + return false; + } + auto tmp = static_cast<sal_Int64>(ev->u.dval); + ev->u.hval = tmp; + ev->et = ET_hyper; + return true; + } + case ET_byte: + { + auto tmp = static_cast<sal_Int64>(ev->u.byval); + ev->u.hval = tmp; + ev->et = ET_hyper; + return true; + } + default: + OSL_ASSERT(false); + return false; + } + case ET_uhyper: + switch (ev->et) + { + case ET_short: + { + if (ev->u.sval < 0) + return false; + auto tmp = static_cast<sal_uInt64>(ev->u.sval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + case ET_ushort: + { + auto tmp = static_cast<sal_uInt64>(ev->u.usval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + case ET_long: + { + if (ev->u.lval < 0) + return false; + auto tmp = static_cast<sal_uInt64>(ev->u.lval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + case ET_ulong: + { + auto tmp = static_cast<sal_uInt64>(ev->u.ulval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + case ET_hyper: + { + if (ev->u.hval < 0) + return false; + auto tmp = static_cast<sal_uInt64>(ev->u.hval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + case ET_uhyper: + return true; + case ET_boolean: + { + auto tmp = static_cast<sal_uInt64>(ev->u.bval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + case ET_float: + { + if (ev->u.fval < 0.0 + || !o3tl::convertsToAtMost(o3tl::roundAway(ev->u.fval), SAL_MAX_UINT64)) + { + return false; + } + auto tmp = static_cast<sal_uInt64>(ev->u.fval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + case ET_double: + { + if (ev->u.dval < 0.0 + || !o3tl::convertsToAtMost(o3tl::roundAway(ev->u.dval), SAL_MAX_UINT64)) + { + return false; + } + auto tmp = static_cast<sal_uInt64>(ev->u.dval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + case ET_byte: + { + auto tmp = static_cast<sal_uInt64>(ev->u.byval); + ev->u.uhval = tmp; + ev->et = ET_uhyper; + return true; + } + default: + OSL_ASSERT(false); + return false; + } + case ET_boolean: + switch (ev->et) + { + case ET_short: + ev->u.bval = ev->u.sval != 0; + ev->et = ET_boolean; + return true; + case ET_ushort: + ev->u.bval = ev->u.usval != 0; + ev->et = ET_boolean; + return true; + case ET_long: + ev->u.bval = ev->u.lval != 0; + ev->et = ET_boolean; + return true; + case ET_ulong: + ev->u.bval = ev->u.ulval != 0; + ev->et = ET_boolean; + return true; + case ET_hyper: + ev->u.bval = ev->u.hval != 0; + ev->et = ET_boolean; + return true; + case ET_uhyper: + ev->u.bval = ev->u.uhval != 0; + ev->et = ET_boolean; + return true; + case ET_boolean: + return true; + case ET_float: + ev->u.bval = ev->u.fval != 0.0; + ev->et = ET_boolean; + return true; + case ET_double: + ev->u.bval = ev->u.dval != 0.0; + ev->et = ET_boolean; + return true; + case ET_byte: + ev->u.bval = ev->u.byval != 0; + ev->et = ET_boolean; + return true; + default: + OSL_ASSERT(false); + return false; + } + case ET_float: + switch (ev->et) + { + case ET_short: + { + auto tmp = static_cast<float>(ev->u.sval); + ev->u.fval = tmp; + ev->et = ET_float; + return true; + } + case ET_ushort: + { + auto tmp = static_cast<float>(ev->u.usval); + ev->u.fval = tmp; + ev->et = ET_float; + return true; + } + case ET_long: + { + auto tmp = static_cast<float>(ev->u.lval); + ev->u.fval = tmp; + ev->et = ET_float; + return true; + } + case ET_ulong: + { + auto tmp = static_cast<float>(ev->u.ulval); + ev->u.fval = tmp; + ev->et = ET_float; + return true; + } + case ET_hyper: + { + auto tmp = static_cast<float>(ev->u.hval); + ev->u.fval = tmp; + ev->et = ET_float; + return true; + } + case ET_uhyper: + { + if (static_cast<float>(ev->u.ulval) > FLT_MAX) + return false; + auto tmp = static_cast<float>(ev->u.ulval); + ev->u.fval = tmp; + ev->et = ET_float; + return true; + } + case ET_boolean: + ev->u.fval = ev->u.bval ? 1.0f : 0.0f; + ev->et = ET_float; + return true; + case ET_float: + return true; + case ET_double: + { + if (static_cast<float>(ev->u.dval) > FLT_MAX || static_cast<float>(ev->u.dval) < -FLT_MAX) + return false; + auto tmp = static_cast<float>(ev->u.dval); + ev->u.fval = tmp; + ev->et = ET_float; + return true; + } + case ET_byte: + { + auto tmp = static_cast<float>(ev->u.byval); + ev->u.fval = tmp; + ev->et = ET_float; + return true; + } + default: + OSL_ASSERT(false); + return false; + } + case ET_double: + switch (ev->et) + { + case ET_short: + { + auto tmp = static_cast<double>(ev->u.sval); + ev->u.dval = tmp; + ev->et = ET_double; + return true; + } + case ET_ushort: + { + auto tmp = static_cast<double>(ev->u.usval); + ev->u.dval = tmp; + ev->et = ET_double; + return true; + } + case ET_long: + { + auto tmp = static_cast<double>(ev->u.lval); + ev->u.dval = tmp; + ev->et = ET_double; + return true; + } + case ET_ulong: + { + auto tmp = static_cast<double>(ev->u.ulval); + ev->u.dval = tmp; + ev->et = ET_double; + return true; + } + case ET_hyper: + { + auto tmp = static_cast<double>(ev->u.hval); + ev->u.dval = tmp; + ev->et = ET_double; + return true; + } + case ET_uhyper: + { + if (ev->u.dval > FLT_MAX || ev->u.dval < -FLT_MAX) + return false; + auto tmp = static_cast<double>(ev->u.ulval); + ev->u.dval = tmp; + ev->et = ET_double; + return true; + } + case ET_boolean: + ev->u.dval = ev->u.bval ? 1.0 : 0.0; + ev->et = ET_double; + return true; + case ET_float: + { + auto tmp = static_cast<double>(ev->u.fval); + ev->u.dval = tmp; + ev->et = ET_double; + return true; + } + case ET_double: + return true; + case ET_byte: + { + auto tmp = static_cast<double>(ev->u.byval); + ev->u.dval = tmp; + ev->et = ET_double; + return true; + } + default: + OSL_ASSERT(false); + return false; + } + case ET_byte: + switch (ev->et) + { + case ET_short: + { + if (ev->u.sval < SAL_MIN_INT8 || ev->u.sval > SAL_MAX_UINT8) + return false; + auto tmp = static_cast<unsigned char>(ev->u.sval); + ev->u.byval = tmp; + ev->et = ET_byte; + return true; + } + case ET_ushort: + { + if (ev->u.usval > SAL_MAX_UINT8) + return false; + auto tmp = static_cast<unsigned char>(ev->u.usval); + ev->u.byval = tmp; + ev->et = ET_byte; + return true; + } + case ET_long: + { + if (ev->u.lval < SAL_MIN_INT8 || ev->u.lval > SAL_MAX_UINT8) + return false; + auto tmp = static_cast<unsigned char>(ev->u.lval); + ev->u.byval = tmp; + ev->et = ET_byte; + return true; + } + case ET_ulong: + { + if (ev->u.ulval > SAL_MAX_UINT8) + return false; + auto tmp = static_cast<unsigned char>(ev->u.ulval); + ev->u.byval = tmp; + ev->et = ET_byte; + return true; + } + case ET_hyper: + { + if (ev->u.hval < SAL_MIN_INT8 || ev->u.hval > SAL_MAX_UINT8) + return false; + auto tmp = static_cast<unsigned char>(ev->u.hval); + ev->u.byval = tmp; + ev->et = ET_byte; + return true; + } + case ET_uhyper: + { + if (ev->u.uhval > SAL_MAX_UINT8) + return false; + auto tmp = static_cast<unsigned char>(ev->u.uhval); + ev->u.byval = tmp; + ev->et = ET_byte; + return true; + } + case ET_boolean: + ev->u.byval = ev->u.bval ? 1 : 0; + ev->et = ET_byte; + return true; + case ET_float: + { + if (!(o3tl::convertsToAtLeast(o3tl::roundAway(ev->u.fval), SAL_MIN_INT8) + && o3tl::convertsToAtMost(o3tl::roundAway(ev->u.fval), SAL_MAX_UINT8))) + { + return false; + } + auto tmp = static_cast<unsigned char>(static_cast<sal_Int32>(ev->u.fval)); + ev->u.byval = tmp; + ev->et = ET_byte; + return true; + } + case ET_double: + { + if (!(o3tl::convertsToAtLeast(o3tl::roundAway(ev->u.dval), SAL_MIN_INT8) + && o3tl::convertsToAtMost(o3tl::roundAway(ev->u.dval), SAL_MAX_UINT8))) + { + return false; + } + auto tmp = static_cast<unsigned char>(static_cast<sal_Int32>(ev->u.dval)); + ev->u.byval = tmp; + ev->et = ET_byte; + return true; + } + case ET_byte: + return true; + default: + OSL_ASSERT(false); + return false; + } + default: + OSL_ASSERT(false); + return false; + } +} + +bool AstExpression::coerce(ExprType t) +{ + /* + * Is it already of the right type? + */ + if (m_exprValue != nullptr && m_exprValue->et == t) + return true; + /* + * OK, must coerce + * + * First, evaluate it, then try to coerce result type + * If already evaluated, return the result + */ + evaluate(); + if (m_exprValue == nullptr) + return false; + + if (!coerce_value(m_exprValue.get(), t)) + m_exprValue.reset(); + + return m_exprValue != nullptr; +} + +bool AstExpression::compareLong(AstExpression *pExpr) +{ + bool bRet = false; + if (m_combOperator != pExpr->m_combOperator) + return bRet; + evaluate(); + pExpr->evaluate(); + if (m_exprValue == nullptr || pExpr->getExprValue() == nullptr) + return bRet; + if (m_exprValue->et != pExpr->getExprValue()->et) + return bRet; + switch (m_exprValue->et) + { + case ET_long: + bRet = m_exprValue->u.lval == pExpr->getExprValue()->u.lval; + break; + default: + OSL_ASSERT(false); + bRet = false; + break; + } + return bRet; +} + +void AstExpression::evaluate() +{ + /* + * Already evaluated? + */ + if ( m_exprValue != nullptr ) + return; + /* + * OK, must evaluate operator + */ + switch (m_combOperator) + { + case ExprComb::Add: + case ExprComb::Minus: + case ExprComb::Mul: + case ExprComb::Div: + case ExprComb::Mod: + m_exprValue = eval_bin_op(); + break; + case ExprComb::Or: + case ExprComb::Xor: + case ExprComb::And: + case ExprComb::Left: + case ExprComb::Right: + m_exprValue = eval_bit_op(); + break; + case ExprComb::UPlus: + case ExprComb::UMinus: + m_exprValue = eval_un_op(); + break; + case ExprComb::Symbol: + m_exprValue = eval_symbol(); + break; + case ExprComb::NONE: + break; + } +} + +std::unique_ptr<AstExprValue> AstExpression::eval_bin_op() +{ + ExprType eType = ET_double; + + if ( m_combOperator == ExprComb::Mod ) + eType = ET_hyper; + + if (m_subExpr1 == nullptr || m_subExpr2 == nullptr) + return nullptr; + m_subExpr1->evaluate(); + if (m_subExpr1->getExprValue() == nullptr) + return nullptr; + if (!m_subExpr1->coerce(eType)) + return nullptr; + m_subExpr2->evaluate(); + if (m_subExpr2->getExprValue() == nullptr) + return nullptr; + if (!m_subExpr2->coerce(eType)) + return nullptr; + + std::unique_ptr< AstExprValue > retval(new AstExprValue); + retval->et = eType; + + switch (m_combOperator) + { + case ExprComb::Mod: + if (m_subExpr2->getExprValue()->u.hval == 0) + return nullptr; + retval->u.hval = m_subExpr1->getExprValue()->u.hval % m_subExpr2->getExprValue()->u.hval; + break; + case ExprComb::Add: + retval->u.dval = m_subExpr1->getExprValue()->u.dval + m_subExpr2->getExprValue()->u.dval; + break; + case ExprComb::Minus: + retval->u.dval = m_subExpr1->getExprValue()->u.dval - m_subExpr2->getExprValue()->u.dval; + break; + case ExprComb::Mul: + retval->u.dval = m_subExpr1->getExprValue()->u.dval * m_subExpr2->getExprValue()->u.dval; + break; + case ExprComb::Div: + if (m_subExpr2->getExprValue()->u.dval == 0.0) + return nullptr; + retval->u.dval = m_subExpr1->getExprValue()->u.dval / m_subExpr2->getExprValue()->u.dval; + break; + default: + return nullptr; + } + + return retval; +} + +std::unique_ptr<AstExprValue> AstExpression::eval_bit_op() +{ + if (m_subExpr1 == nullptr || m_subExpr2 == nullptr) + return nullptr; + m_subExpr1->evaluate(); + if (m_subExpr1->getExprValue() == nullptr) + return nullptr; + if (!m_subExpr1->coerce(ET_long)) + return nullptr; + m_subExpr2->evaluate(); + if (m_subExpr2->getExprValue() == nullptr) + return nullptr; + if (!m_subExpr2->coerce(ET_long)) + return nullptr; + + std::unique_ptr< AstExprValue > retval(new AstExprValue); + retval->et = ET_long; + + switch (m_combOperator) + { + case ExprComb::Or: + retval->u.lval = m_subExpr1->getExprValue()->u.lval | m_subExpr2->getExprValue()->u.lval; + break; + case ExprComb::Xor: + retval->u.lval = m_subExpr1->getExprValue()->u.lval ^ m_subExpr2->getExprValue()->u.lval; + break; + case ExprComb::And: + retval->u.lval = m_subExpr1->getExprValue()->u.lval & m_subExpr2->getExprValue()->u.lval; + break; + case ExprComb::Left: + retval->u.lval = m_subExpr1->getExprValue()->u.lval << m_subExpr2->getExprValue()->u.lval; + break; + case ExprComb::Right: + retval->u.lval = m_subExpr1->getExprValue()->u.lval >> m_subExpr2->getExprValue()->u.lval; + break; + default: + return nullptr; + } + + return retval; +} + +std::unique_ptr<AstExprValue> AstExpression::eval_un_op() +{ + if (m_subExpr1 == nullptr) + return nullptr; + m_subExpr1->evaluate(); + if (m_subExpr1->getExprValue() == nullptr) + return nullptr; + if (!m_subExpr1->coerce(ET_double)) + return nullptr; + + std::unique_ptr< AstExprValue > retval(new AstExprValue); + retval->et = ET_double; + + switch (m_combOperator) + { + case ExprComb::UPlus: + retval->u.lval = m_subExpr1->getExprValue()->u.lval; + break; + case ExprComb::UMinus: + retval->u.lval = -(m_subExpr1->getExprValue()->u.lval); + break; + default: + return nullptr; + } + + return retval; +} + +std::unique_ptr<AstExprValue> AstExpression::eval_symbol() +{ + AstScope *pScope = nullptr; + AstDeclaration *pDecl; + AstConstant *pConst; + + /* + * Is there a symbol stored? + */ + if (!m_xSymbolicName) + { + ErrorHandler::evalError(this); + return nullptr; + } + /* + * Get current scope for lookup + */ + if (idlc()->scopes()->depth() > 0) + pScope = idlc()->scopes()->topNonNull(); + if ( !pScope ) + { + ErrorHandler::lookupError(*m_xSymbolicName); + return nullptr; + } + /* + * Do lookup + */ + pDecl = pScope->lookupByName(*m_xSymbolicName); + if (pDecl == nullptr) + { + ErrorHandler::lookupError(*m_xSymbolicName); + return nullptr; + } + /* + * Is it a constant? + */ + if (pDecl->getNodeType() != NT_const && + pDecl->getNodeType() != NT_enum_val) + { + ErrorHandler::constantExpected(pDecl, *m_xSymbolicName); + return nullptr; + } + if (!ErrorHandler::checkPublished(pDecl)) + { + return nullptr; + } + /* + * OK, now evaluate the constant we just got, to produce its value + */ + pConst = static_cast< AstConstant* >(pDecl); + pConst->getConstValue()->evaluate(); + auto const val = pConst->getConstValue()->getExprValue(); + return val == nullptr ? nullptr : std::make_unique<AstExprValue>(*val); +} + +OString AstExpression::toString() +{ + OString exprStr; + if ( m_combOperator == ExprComb::Symbol ) + return m_xSymbolicName ? *m_xSymbolicName : OString("<Undefined Name>"); + + if ( m_exprValue ) + { + switch (m_exprValue->et) + { + case ET_short: + return OString::number(m_exprValue->u.sval); + case ET_ushort: + return OString::number(m_exprValue->u.usval); + case ET_long: + return OString::number(m_exprValue->u.lval); + case ET_ulong: + return OString::number(m_exprValue->u.ulval); + case ET_hyper: + return OString::number(m_exprValue->u.hval); + case ET_uhyper: + return OString::number(m_exprValue->u.uhval); + case ET_float: + return OString::number(m_exprValue->u.fval); + case ET_double: + return OString::number(m_exprValue->u.dval); + case ET_byte: + return OString::number(m_exprValue->u.byval); + case ET_boolean: + if ( m_exprValue->u.lval == 0) + return "FALSE"; + else + return "TRUE"; + default: + OSL_ASSERT(false); + return OString(); + } + } + + switch (m_combOperator) + { + case ExprComb::UPlus: + exprStr += "+"; + break; + case ExprComb::UMinus: + exprStr += "-"; + break; + default: + break; + } + if ( m_subExpr1 ) + exprStr += m_subExpr1->toString(); + switch (m_combOperator) + { + case ExprComb::Add: + exprStr += " + "; + break; + case ExprComb::Minus: + exprStr += " - "; + break; + case ExprComb::Mul: + exprStr += " * "; + break; + case ExprComb::Div: + exprStr += " / "; + break; + case ExprComb::Mod: + exprStr += " % "; + break; + case ExprComb::Or: + exprStr += " | "; + break; + case ExprComb::Xor: + exprStr += " ^ "; + break; + case ExprComb::And: + exprStr += " & "; + break; + case ExprComb::Left: + exprStr += " << "; + break; + case ExprComb::Right: + exprStr += " >> "; + break; + default: + break; + } + + if ( m_subExpr2 ) + exprStr += m_subExpr2->toString(); + + return exprStr; +} + +// Convert the type of an AST_Expression to a char * +const char* exprTypeToString(ExprType t) +{ + switch (t) + { + case ET_short: + return "short"; + case ET_ushort: + return "unsigned short"; + case ET_long: + return "long"; + case ET_ulong: + return "unsigned long"; + case ET_hyper: + return "hyper"; + case ET_uhyper: + return "unsigned hyper"; + case ET_float: + return "float"; + case ET_double: + return "double"; + case ET_char: + return "char"; + case ET_byte: + return "byte"; + case ET_boolean: + return "boolean"; + case ET_string: + return "string"; + case ET_any: + return "any"; + case ET_type: + return "type"; + case ET_void: + return "void"; + case ET_none: + return "none"; + } + + return "unknown"; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/astinterface.cxx b/idlc/source/astinterface.cxx new file mode 100644 index 000000000..a5f2ed21b --- /dev/null +++ b/idlc/source/astinterface.cxx @@ -0,0 +1,399 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <astinterface.hxx> +#include <astattribute.hxx> +#include <astoperation.hxx> +#include <idlc.hxx> + +#include <registry/version.h> +#include <registry/writer.hxx> + +#include <osl/diagnose.h> + +AstInterface::AstInterface(const OString& name, + AstInterface const * pInherits, + AstScope* pScope) + : AstType(NT_interface, name, pScope) + , AstScope(NT_interface) + , m_mandatoryInterfaces(0) + , m_bIsDefined(false) + , m_bSingleInheritance(pInherits != nullptr) +{ + if (pInherits != nullptr) { + addInheritedInterface(pInherits, false, OUString()); + } +} + +AstInterface::~AstInterface() +{ +} + +AstInterface::DoubleDeclarations AstInterface::checkInheritedInterfaceClashes( + AstInterface const * ifc, bool optional) const +{ + DoubleDeclarations doubleDecls; + std::set< OString > seen; + checkInheritedInterfaceClashes( + doubleDecls, seen, ifc, true, optional, optional); + return doubleDecls; +} + +void AstInterface::addInheritedInterface( + AstType const * ifc, bool optional, OUString const & documentation) +{ + m_inheritedInterfaces.emplace_back(ifc, optional, documentation); + if (!optional) { + ++m_mandatoryInterfaces; + } + AstInterface const * resolved = resolveInterfaceTypedefs(ifc); + addVisibleInterface(resolved, true, optional); + if (optional) { + addOptionalVisibleMembers(resolved); + } +} + +AstInterface::DoubleMemberDeclarations AstInterface::checkMemberClashes( + AstDeclaration const * member) const +{ + DoubleMemberDeclarations doubleMembers; + checkMemberClashes(doubleMembers, member, true); + return doubleMembers; +} + +void AstInterface::addMember(AstDeclaration /*TODO: const*/ * member) { + addDeclaration(member); + m_visibleMembers.emplace(member->getLocalName(), VisibleMember(member)); +} + +void AstInterface::forwardDefined(AstInterface const & def) +{ + setImported(def.isImported()); + setInMainfile(def.isInMainfile()); + setLineNumber(def.getLineNumber()); + setFileName(def.getFileName()); + setDocumentation(def.getDocumentation()); + m_inheritedInterfaces = def.m_inheritedInterfaces; + m_mandatoryInterfaces = def.m_mandatoryInterfaces; + m_bIsDefined = true; +} + +bool AstInterface::dump(RegistryKey& rKey) +{ + if ( !isDefined() ) + return true; + + RegistryKey localKey; + if (rKey.createKey( OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8 ), localKey) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not create key '%s' in '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + + if (m_mandatoryInterfaces > SAL_MAX_UINT16 + || m_inheritedInterfaces.size() - m_mandatoryInterfaces + > SAL_MAX_UINT16) + { + fprintf( + stderr, "%s: interface %s has too many direct base interfaces\n", + idlc()->getOptions()->getProgramName().getStr(), + getScopedName().getStr()); + return false; + } + sal_uInt16 nBaseTypes = static_cast< sal_uInt16 >(m_mandatoryInterfaces); + sal_uInt16 nAttributes = 0; + sal_uInt16 nMethods = 0; + sal_uInt16 nReferences = static_cast< sal_uInt16 >( + m_inheritedInterfaces.size() - m_mandatoryInterfaces); + typereg_Version version + = (nBaseTypes <= 1 && nReferences == 0 && !m_bPublished + ? TYPEREG_VERSION_0 : TYPEREG_VERSION_1); + for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd(); + ++i) + { + switch ((*i)->getNodeType()) { + case NT_attribute: + { + if (!increment(&nAttributes, "attributes")) { + return false; + } + AstAttribute * attr = static_cast<AstAttribute *>(*i); + if (attr->isBound()) { + version = TYPEREG_VERSION_1; + } + DeclList::size_type getCount = attr->getGetExceptionCount(); + if (getCount > SAL_MAX_UINT16) { + fprintf( + stderr, + ("%s: raises clause of getter for attribute %s of" + " interface %s is too long\n"), + idlc()->getOptions()->getProgramName().getStr(), + (*i)->getLocalName().getStr(), + getScopedName().getStr()); + return false; + } + if (getCount > 0) { + version = TYPEREG_VERSION_1; + if (!increment(&nMethods, "attributes")) { + return false; + } + } + DeclList::size_type setCount = attr->getSetExceptionCount(); + if (setCount > SAL_MAX_UINT16) { + fprintf( + stderr, + ("%s: raises clause of setter for attribute %s of" + " interface %s is too long\n"), + idlc()->getOptions()->getProgramName().getStr(), + (*i)->getLocalName().getStr(), + getScopedName().getStr()); + return false; + } + if (setCount > 0) { + version = TYPEREG_VERSION_1; + if (!increment(&nMethods, "attributes")) { + return false; + } + } + break; + } + + case NT_operation: + if (!increment(&nMethods, "methods")) { + return false; + } + break; + + default: + OSL_ASSERT(false); + break; + } + } + + typereg::Writer aBlob( + version, getDocumentation(), "", RT_TYPE_INTERFACE, m_bPublished, + OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), nBaseTypes, + nAttributes, nMethods, nReferences); + + sal_uInt16 superTypeIndex = 0; + sal_uInt16 referenceIndex = 0; + for (auto const& elem : m_inheritedInterfaces) + { + if (elem.isOptional()) { + aBlob.setReferenceData( + referenceIndex++, elem.getDocumentation(), RTReferenceType::SUPPORTS, + RTFieldAccess::OPTIONAL, + OStringToOUString( + elem.getInterface()->getRelativName(), + RTL_TEXTENCODING_UTF8)); + } else { + aBlob.setSuperTypeName( + superTypeIndex++, + OStringToOUString( + elem.getInterface()->getRelativName(), + RTL_TEXTENCODING_UTF8)); + } + } + + sal_uInt16 attributeIndex = 0; + sal_uInt16 methodIndex = 0; + for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd(); + ++i) + { + switch ((*i)->getNodeType()) { + case NT_attribute: + static_cast<AstAttribute *>(*i)->dumpBlob( + aBlob, attributeIndex++, &methodIndex); + break; + + case NT_operation: + static_cast<AstOperation *>(*i)->dumpBlob(aBlob, methodIndex++); + break; + + default: + OSL_ASSERT(false); + break; + } + } + + sal_uInt32 aBlobSize; + void const * pBlob = aBlob.getBlob(&aBlobSize); + + if (localKey.setValue("", RegValueType::BINARY, const_cast<RegValue>(pBlob), aBlobSize) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not set value of key \"%s\" in %s\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + + return true; +} + +void AstInterface::checkInheritedInterfaceClashes( + DoubleDeclarations & doubleDeclarations, + std::set< OString > & seenInterfaces, AstInterface const * ifc, + bool direct, bool optional, bool mainOptional) const +{ + if (!(direct || optional + || seenInterfaces.insert(ifc->getScopedName()).second)) + return; + + VisibleInterfaces::const_iterator visible( + m_visibleInterfaces.find(ifc->getScopedName())); + if (visible != m_visibleInterfaces.end()) { + switch (visible->second) { + case INTERFACE_INDIRECT_OPTIONAL: + if (direct && optional) { + doubleDeclarations.interfaces.push_back(ifc); + return; + } + break; + + case INTERFACE_DIRECT_OPTIONAL: + if (direct || !mainOptional) { + doubleDeclarations.interfaces.push_back(ifc); + } + return; + + case INTERFACE_INDIRECT_MANDATORY: + if (direct) { + doubleDeclarations.interfaces.push_back(ifc); + } + return; + + case INTERFACE_DIRECT_MANDATORY: + if (direct || (!optional && !mainOptional)) { + doubleDeclarations.interfaces.push_back(ifc); + } + return; + } + } + if (!(direct || !optional)) + return; + + for (DeclList::const_iterator i(ifc->getIteratorBegin()); + i != ifc->getIteratorEnd(); ++i) + { + checkMemberClashes( + doubleDeclarations.members, *i, !mainOptional); + } + for (auto const& elem : ifc->m_inheritedInterfaces) + { + checkInheritedInterfaceClashes( + doubleDeclarations, seenInterfaces, elem.getResolved(), + false, elem.isOptional(), mainOptional); + } +} + +void AstInterface::checkMemberClashes( + DoubleMemberDeclarations & doubleMembers, AstDeclaration const * member, + bool checkOptional) const +{ + VisibleMembers::const_iterator i( + m_visibleMembers.find(member->getLocalName())); + if (i == m_visibleMembers.end()) + return; + + if (i->second.mandatory != nullptr) { + if (i->second.mandatory->getScopedName() != member->getScopedName()) + { + DoubleMemberDeclaration d; + d.first = i->second.mandatory; + d.second = member; + doubleMembers.push_back(d); + } + } else if (checkOptional) { + for (auto const& elem : i->second.optionals) + { + if (elem.second->getScopedName() != member->getScopedName()) { + DoubleMemberDeclaration d; + d.first = elem.second; + d.second = member; + doubleMembers.push_back(d); + } + } + } +} + +void AstInterface::addVisibleInterface( + AstInterface const * ifc, bool direct, bool optional) +{ + InterfaceKind kind = optional + ? direct ? INTERFACE_DIRECT_OPTIONAL : INTERFACE_INDIRECT_OPTIONAL + : direct ? INTERFACE_DIRECT_MANDATORY : INTERFACE_INDIRECT_MANDATORY; + std::pair< VisibleInterfaces::iterator, bool > result( + m_visibleInterfaces.emplace(ifc->getScopedName(), kind)); + bool seen = !result.second + && result.first->second >= INTERFACE_INDIRECT_MANDATORY; + if (!result.second && kind > result.first->second) { + result.first->second = kind; + } + if (optional || seen) + return; + + for (DeclList::const_iterator i(ifc->getIteratorBegin()); + i != ifc->getIteratorEnd(); ++i) + { + m_visibleMembers.emplace( + (*i)->getLocalName(), VisibleMember(*i)); + } + for (auto const& elem : ifc->m_inheritedInterfaces) + { + addVisibleInterface(elem.getResolved(), false, elem.isOptional()); + } +} + +void AstInterface::addOptionalVisibleMembers(AstInterface const * ifc) { + for (DeclList::const_iterator i(ifc->getIteratorBegin()); + i != ifc->getIteratorEnd(); ++i) + { + VisibleMembers::iterator visible( + m_visibleMembers.find((*i)->getLocalName())); + if (visible == m_visibleMembers.end()) { + visible = m_visibleMembers.emplace( + (*i)->getLocalName(), VisibleMember()).first; + } + if (visible->second.mandatory == nullptr) { + visible->second.optionals.emplace(ifc->getScopedName(), *i); + } + } + for (auto const& elem : ifc->m_inheritedInterfaces) + { + if (!elem.isOptional()) { + addOptionalVisibleMembers(elem.getResolved()); + } + } +} + +bool AstInterface::increment(sal_uInt16 * counter, char const * sort) const { + if (*counter == SAL_MAX_UINT16) { + fprintf( + stderr, "%s: interface %s has too many direct %s\n", + idlc()->getOptions()->getProgramName().getStr(), + getScopedName().getStr(), sort); + return false; + } + ++*counter; + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/astoperation.cxx b/idlc/source/astoperation.cxx new file mode 100644 index 000000000..4dea37576 --- /dev/null +++ b/idlc/source/astoperation.cxx @@ -0,0 +1,115 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <astoperation.hxx> +#include <asttype.hxx> +#include <astbasetype.hxx> +#include <astparameter.hxx> +#include <errorhandler.hxx> + +#include <registry/writer.hxx> + +void AstOperation::setExceptions(DeclList const * pExceptions) +{ + if (pExceptions != nullptr) { + m_exceptions = *pExceptions; + } +} + +bool AstOperation::isVariadic() const { + DeclList::const_iterator i(getIteratorEnd()); + return i != getIteratorBegin() + && static_cast< AstParameter const * >(*(--i))->isRest(); +} + +void AstOperation::dumpBlob(typereg::Writer & rBlob, sal_uInt16 index) +{ + sal_uInt16 nParam = getNodeCount(NT_parameter); + sal_uInt16 nExcep = static_cast<sal_uInt16>(m_exceptions.size()); + + OUString returnTypeName; + if (m_pReturnType == nullptr) { + returnTypeName = "void"; + } else { + returnTypeName = OStringToOUString( + m_pReturnType->getRelativName(), RTL_TEXTENCODING_UTF8); + } + rBlob.setMethodData( + index, getDocumentation(), RTMethodMode::TWOWAY, + OStringToOUString(getLocalName(), RTL_TEXTENCODING_UTF8), + returnTypeName, nParam, nExcep); + + if ( nParam ) + { + DeclList::const_iterator iter = getIteratorBegin(); + DeclList::const_iterator end = getIteratorEnd(); + RTParamMode paramMode; + sal_uInt16 paramIndex = 0; + while ( iter != end ) + { + AstDeclaration* pDecl = *iter; + if ( pDecl->getNodeType() == NT_parameter ) + { + AstParameter* pParam = static_cast<AstParameter*>(pDecl); + switch (pParam->getDirection()) + { + case DIR_IN : + paramMode = RT_PARAM_IN; + break; + case DIR_OUT : + paramMode = RT_PARAM_OUT; + break; + case DIR_INOUT : + paramMode = RT_PARAM_INOUT; + break; + default: + paramMode = RT_PARAM_INVALID; + break; + } + if (pParam->isRest()) { + paramMode = static_cast< RTParamMode >( + paramMode | RT_PARAM_REST); + } + + rBlob.setMethodParameterData( + index, paramIndex++, paramMode, + OStringToOUString( + pDecl->getLocalName(), RTL_TEXTENCODING_UTF8), + OStringToOUString( + pParam->getType()->getRelativName(), + RTL_TEXTENCODING_UTF8)); + } + ++iter; + } + } + + if ( nExcep ) + { + sal_uInt16 exceptIndex = 0; + for (auto const& exception : m_exceptions) + { + rBlob.setMethodExceptionTypeName( + index, exceptIndex++, + OStringToOUString( + exception->getRelativName(), RTL_TEXTENCODING_UTF8)); + } + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/astscope.cxx b/idlc/source/astscope.cxx new file mode 100644 index 000000000..26ebcdb40 --- /dev/null +++ b/idlc/source/astscope.cxx @@ -0,0 +1,313 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <sal/config.h> + +#include <algorithm> + +#include <astscope.hxx> +#include <astbasetype.hxx> +#include <astinterface.hxx> +#include <errorhandler.hxx> +#include <osl/diagnose.h> + + +static bool isGlobal(const OString& scopedName) +{ + return scopedName.isEmpty() || scopedName.startsWith(":"); +} + +AstScope::AstScope(NodeType nodeType) + : m_nodeType(nodeType) +{ + +} + +AstScope::~AstScope() +{ + +} + +AstDeclaration* AstScope::addDeclaration(AstDeclaration* pDecl) +{ + AstDeclaration* pDeclaration = nullptr; + + if ((pDeclaration = lookupForAdd(pDecl)) != nullptr) + { + if ( pDecl->hasAncestor(pDeclaration) ) + { + ErrorHandler::error2(ErrorCode::RedefScope, pDecl, pDeclaration); + return nullptr; + } + if ( (pDecl->getNodeType() == pDeclaration->getNodeType()) && + (pDecl->getNodeType() == NT_sequence + || pDecl->getNodeType() == NT_instantiated_struct) ) + { + return pDeclaration; + } + if ( (pDeclaration->getNodeType() == NT_interface) + && (pDecl->getNodeType() == NT_interface) + && !(static_cast<AstInterface*>(pDeclaration)->isDefined()) ) + { + m_declarations.push_back(pDecl); + return pDecl; + } + if ( (NT_service == m_nodeType) && + ( ((pDecl->getNodeType() == NT_interface_member) + && (pDeclaration->getNodeType() == NT_interface)) || + ((pDecl->getNodeType() == NT_service_member) + && (pDeclaration->getNodeType() == NT_service)) ) + ) + { + m_declarations.push_back(pDecl); + return pDecl; + } + + ErrorHandler::error2(ErrorCode::RedefScope, scopeAsDecl(this), pDecl); + return nullptr; + } + + m_declarations.push_back(pDecl); + return pDecl; +} + +sal_uInt16 AstScope::getNodeCount(NodeType nodeType) const +{ + return static_cast<sal_uInt16>(std::count_if(getIteratorBegin(), getIteratorEnd(), + [&nodeType](const AstDeclaration* pDecl) { return pDecl->getNodeType() == nodeType; })); +} + +AstDeclaration* AstScope::lookupByName(const OString& scopedName) +{ + AstDeclaration* pDecl = nullptr; + AstScope* pScope = nullptr; + if (scopedName.isEmpty()) + return nullptr; + + // If name starts with "::" start look up in global scope + if ( isGlobal(scopedName) ) + { + pDecl = scopeAsDecl(this); + if ( !pDecl ) + return nullptr; + + pScope = pDecl->getScope(); + // If this is the global scope ... + if ( !pScope ) + { + // look up the scopedName part after "::" + OString subName = scopedName.copy(2); + pDecl = lookupByName(subName); + return pDecl; + //return pScope->lookupByName(); + } + // OK, not global scope yet, so simply iterate with parent scope + pDecl = pScope->lookupByName(scopedName); + return pDecl; + } + + // The name does not start with "::" + // Look up in the local scope and start with the first scope + sal_Int32 nIndex = scopedName.indexOf(':'); + OString firstScope = nIndex > 0 ? scopedName.copy(0, nIndex) : scopedName; + bool bFindFirstScope = true; + pDecl = lookupByNameLocal(firstScope); + if ( !pDecl ) + { + bFindFirstScope = false; + + // OK, not found. Go down parent scope chain + pDecl = scopeAsDecl(this); + if ( pDecl ) + { + pScope = pDecl->getScope(); + if ( pScope ) + pDecl = pScope->lookupByName(scopedName); + else + pDecl = nullptr; + + // Special case for scope which is an interface. We + // have to look in the inherited interfaces as well. + if ( !pDecl && m_nodeType == NT_interface ) + pDecl = lookupInInherited(scopedName); + } + } + + if ( bFindFirstScope && (firstScope != scopedName) ) + { + sal_Int32 i = 0; + sal_Int32 nOffset = 2; + do + { + pScope = declAsScope(pDecl); + if( pScope ) + { + pDecl = pScope->lookupByNameLocal(scopedName.getToken(nOffset, ':', i )); + nOffset = 1; + } + if( !pDecl ) + break; + } while( i != -1 ); + + if ( !pDecl ) + { + // last try if is not the global scope and the scopeName isn't specify global too + pDecl = scopeAsDecl(this); + if ( pDecl && !pDecl->getLocalName().isEmpty() ) + { + pScope = pDecl->getScope(); + if ( pScope ) + pDecl = pScope->lookupByName(scopedName); + } else + { + pDecl = nullptr; + } + } + + } + + return pDecl; +} + +AstDeclaration* AstScope::lookupByNameLocal(const OString& name) const +{ + for (auto const& declaration : m_declarations) + { + if ( declaration->getLocalName() == name ) + return declaration; + } + return nullptr; +} + +AstDeclaration* AstScope::lookupInInherited(const OString& scopedName) const +{ + const AstInterface* pInterface = dynamic_cast<const AstInterface*>(this); + + if ( !pInterface ) + return nullptr; + + // Can't look in an interface which was not yet defined + if ( !pInterface->getScope() ) + { + ErrorHandler::forwardLookupError(pInterface, scopedName); + } + + // OK, loop through inherited interfaces. Stop when you find it + for (auto const& elem : pInterface->getAllInheritedInterfaces()) + { + AstInterface const * resolved = elem.getResolved(); + AstDeclaration* pDecl = resolved->lookupByNameLocal(scopedName); + if ( pDecl ) + return pDecl; + pDecl = resolved->lookupInInherited(scopedName); + if ( pDecl ) + return pDecl; + } + // Not found + return nullptr; +} + +AstDeclaration* AstScope::lookupPrimitiveType(ExprType type) +{ + AstDeclaration* pDecl = nullptr; + AstScope* pScope = nullptr; + OString typeName; + pDecl = scopeAsDecl(this); + if ( !pDecl ) + return nullptr; + pScope = pDecl->getScope(); + if ( pScope) + return pScope->lookupPrimitiveType(type); + + switch (type) + { + case ET_none: + OSL_ASSERT(false); + break; + case ET_short: + typeName = OString("short"); + break; + case ET_ushort: + typeName = OString("unsigned short"); + break; + case ET_long: + typeName = OString("long"); + break; + case ET_ulong: + typeName = OString("unsigned long"); + break; + case ET_hyper: + typeName = OString("hyper"); + break; + case ET_uhyper: + typeName = OString("unsigned hyper"); + break; + case ET_float: + typeName = OString("float"); + break; + case ET_double: + typeName = OString("double"); + break; + case ET_char: + typeName = OString("char"); + break; + case ET_byte: + typeName = OString("byte"); + break; + case ET_boolean: + typeName = OString("boolean"); + break; + case ET_any: + typeName = OString("any"); + break; + case ET_void: + typeName = OString("void"); + break; + case ET_type: + typeName = OString("type"); + break; + case ET_string: + typeName = OString("string"); + break; + } + + pDecl = lookupByNameLocal(typeName); + + if ( pDecl && (pDecl->getNodeType() == NT_predefined) ) + { + AstBaseType* pBaseType = static_cast<AstBaseType*>(pDecl); + + if ( pBaseType->getExprType() == type ) + return pDecl; + } + + return nullptr; +} + +AstDeclaration* AstScope::lookupForAdd(AstDeclaration const * pDecl) const +{ + if ( !pDecl ) + return nullptr; + + AstDeclaration* pRetDecl = lookupByNameLocal(pDecl->getLocalName()); + + return pRetDecl; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/astservice.cxx b/idlc/source/astservice.cxx new file mode 100644 index 000000000..c90ded6b4 --- /dev/null +++ b/idlc/source/astservice.cxx @@ -0,0 +1,54 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <sal/config.h> + +#include <astmember.hxx> +#include <astoperation.hxx> +#include <astservice.hxx> +#include <asttype.hxx> + +bool AstService::checkLastConstructor() const { + AstOperation const * last = static_cast< AstOperation const * >(getLast()); + for (DeclList::const_iterator i(getIteratorBegin()); i != getIteratorEnd(); + ++i) + { + if (*i != last && (*i)->getNodeType() == NT_operation) { + AstOperation const * ctor = static_cast< AstOperation * >(*i); + if (ctor->isVariadic() && last->isVariadic()) { + return true; + } + sal_uInt32 n = ctor->nMembers(); + if (n == last->nMembers()) { + return std::equal(ctor->getIteratorBegin(), ctor->getIteratorEnd(), last->getIteratorBegin(), + [](AstDeclaration* a, AstDeclaration* b) { + sal_Int32 r1; + AstDeclaration const * t1 = deconstructAndResolveTypedefs(static_cast< AstMember * >(a)->getType(), &r1); + sal_Int32 r2; + AstDeclaration const * t2 = deconstructAndResolveTypedefs(static_cast< AstMember * >(b)->getType(), &r2); + return r1 == r2 && t1->getScopedName() == t2->getScopedName(); + }); + } + } + } + return false; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/aststack.cxx b/idlc/source/aststack.cxx new file mode 100644 index 000000000..6e01cdabf --- /dev/null +++ b/idlc/source/aststack.cxx @@ -0,0 +1,85 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <rtl/alloc.h> +#include <aststack.hxx> +#include <astscope.hxx> + +AstStack::AstStack() +{ +} + +AstStack::~AstStack() +{ + for (AstScope* p : m_stack) + delete p; +} + + +AstScope* AstStack::top() +{ + if (m_stack.empty()) + return nullptr; + return m_stack.back(); +} + +AstScope* AstStack::bottom() +{ + if (m_stack.empty()) + return nullptr; + return m_stack.front(); +} + +AstScope* AstStack::nextToTop() +{ + if (m_stack.size() < 2) + return nullptr; + + return m_stack[m_stack.size() - 2]; +} + +AstScope* AstStack::topNonNull() +{ + for (sal_uInt32 i = m_stack.size(); i > 0; i--) + { + if ( m_stack[i - 1] ) + return m_stack[i - 1]; + } + return nullptr; +} + +AstStack* AstStack::push(AstScope* pScope) +{ + m_stack.push_back(pScope); + return this; +} + +void AstStack::pop() +{ + if (m_stack.empty()) + return; + m_stack.pop_back(); +} + +void AstStack::clear() +{ + m_stack.clear(); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/aststruct.cxx b/idlc/source/aststruct.cxx new file mode 100644 index 000000000..e06adc2b2 --- /dev/null +++ b/idlc/source/aststruct.cxx @@ -0,0 +1,167 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <aststruct.hxx> +#include <astmember.hxx> + +#include <registry/version.h> +#include <registry/writer.hxx> + +AstStruct::AstStruct( + const OString& name, std::vector< OString > const & typeParameters, + AstStruct const* pBaseType, AstScope* pScope) + : AstType(NT_struct, name, pScope) + , AstScope(NT_struct) + , m_pBaseType(pBaseType) +{ + for (auto const& elem : typeParameters) + { + m_typeParameters.emplace_back( + new AstType(NT_type_parameter, elem, nullptr)); + } +} + +AstStruct::AstStruct(const NodeType type, + const OString& name, + AstStruct const* pBaseType, + AstScope* pScope) + : AstType(type, name, pScope) + , AstScope(type) + , m_pBaseType(pBaseType) +{ +} + +AstStruct::~AstStruct() +{ +} + +AstDeclaration const * AstStruct::findTypeParameter(OString const & name) + const +{ + for (auto const& elem : m_typeParameters) + { + if (elem->getLocalName() == name) { + return elem.get(); + } + } + return nullptr; +} + +bool AstStruct::isType() const { + return getNodeType() == NT_struct + ? getTypeParameterCount() == 0 : AstDeclaration::isType(); +} + +bool AstStruct::dump(RegistryKey& rKey) +{ + RegistryKey localKey; + if (rKey.createKey( OStringToOUString(getFullName(), RTL_TEXTENCODING_UTF8 ), localKey) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not create key '%s' in '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(rKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + + if (m_typeParameters.size() > SAL_MAX_UINT16) { + fprintf( + stderr, + ("%s: polymorphic struct type template %s has too many type" + " parameters\n"), + idlc()->getOptions()->getProgramName().getStr(), + getScopedName().getStr()); + return false; + } + + sal_uInt16 nMember = getNodeCount(NT_member); + + RTTypeClass typeClass = RT_TYPE_STRUCT; + if ( getNodeType() == NT_exception ) + typeClass = RT_TYPE_EXCEPTION; + + typereg::Writer aBlob( + (m_typeParameters.empty() && !m_bPublished + ? TYPEREG_VERSION_0 : TYPEREG_VERSION_1), + getDocumentation(), "", typeClass, m_bPublished, + OStringToOUString(getRelativName(), RTL_TEXTENCODING_UTF8), + m_pBaseType == nullptr ? 0 : 1, nMember, 0, + static_cast< sal_uInt16 >(m_typeParameters.size())); + if (m_pBaseType != nullptr) { + aBlob.setSuperTypeName( + 0, + OStringToOUString( + m_pBaseType->getRelativName(), RTL_TEXTENCODING_UTF8)); + } + + if ( nMember > 0 ) + { + DeclList::const_iterator iter = getIteratorBegin(); + DeclList::const_iterator end = getIteratorEnd(); + AstMember* pMember = nullptr; + sal_uInt16 index = 0; + while ( iter != end ) + { + AstDeclaration* pDecl = *iter; + if ( pDecl->getNodeType() == NT_member ) + { + pMember = static_cast<AstMember*>(pDecl); + RTFieldAccess flags = RTFieldAccess::READWRITE; + OString typeName; + if (pMember->getType()->getNodeType() == NT_type_parameter) { + flags |= RTFieldAccess::PARAMETERIZED_TYPE; + typeName = pMember->getType()->getLocalName(); + } else { + typeName = pMember->getType()->getRelativName(); + } + aBlob.setFieldData( + index++, pMember->getDocumentation(), "", flags, + OStringToOUString( + pMember->getLocalName(), RTL_TEXTENCODING_UTF8), + OStringToOUString(typeName, RTL_TEXTENCODING_UTF8), + RTConstValue()); + } + ++iter; + } + } + + sal_uInt16 index = 0; + for (auto const& elem : m_typeParameters) + { + aBlob.setReferenceData( + index++, "", RTReferenceType::TYPE_PARAMETER, RTFieldAccess::INVALID, + OStringToOUString( + elem->getLocalName(), RTL_TEXTENCODING_UTF8)); + } + + sal_uInt32 aBlobSize; + void const * pBlob = aBlob.getBlob(&aBlobSize); + + if (localKey.setValue("", RegValueType::BINARY, + const_cast<RegValue>(pBlob), aBlobSize) != RegError::NO_ERROR) + { + fprintf(stderr, "%s: warning, could not set value of key \"%s\" in %s\n", + idlc()->getOptions()->getProgramName().getStr(), + getFullName().getStr(), OUStringToOString(localKey.getRegistryName(), RTL_TEXTENCODING_UTF8).getStr()); + return false; + } + + return true; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/aststructinstance.cxx b/idlc/source/aststructinstance.cxx new file mode 100644 index 000000000..878745793 --- /dev/null +++ b/idlc/source/aststructinstance.cxx @@ -0,0 +1,63 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <aststructinstance.hxx> + +#include <asttype.hxx> +#include <idlctypes.hxx> + +#include <rtl/strbuf.hxx> +#include <rtl/string.hxx> + +namespace { + +OString createName( + AstType const * typeTemplate, DeclList const * typeArguments) +{ + OStringBuffer buf(64); + buf.append(typeTemplate->getScopedName()); + if (typeArguments != nullptr) { + buf.append('<'); + for (DeclList::const_iterator i(typeArguments->begin()); + i != typeArguments->end(); ++i) + { + if (i != typeArguments->begin()) { + buf.append(','); + } + if (*i != nullptr) { + buf.append((*i)->getScopedName()); + } + } + buf.append('>'); + } + return buf.makeStringAndClear(); +} + +} + +AstStructInstance::AstStructInstance( + AstType const * typeTemplate, DeclList const * typeArguments, + AstScope * scope): + AstType( + NT_instantiated_struct, createName(typeTemplate, typeArguments), scope), + m_typeTemplate(typeTemplate), m_typeArguments(*typeArguments) +{} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/attributeexceptions.hxx b/idlc/source/attributeexceptions.hxx new file mode 100644 index 000000000..e1a3033a9 --- /dev/null +++ b/idlc/source/attributeexceptions.hxx @@ -0,0 +1,36 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#ifndef INCLUDED_IDLC_SOURCE_ATTRIBUTEEXCEPTIONS_HXX +#define INCLUDED_IDLC_SOURCE_ATTRIBUTEEXCEPTIONS_HXX + +#include <rtl/ustring.hxx> + +struct AttributeExceptions { + struct Part { + OUString const * documentation; + DeclList const * exceptions; + }; + Part get; + Part set; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/errorhandler.cxx b/idlc/source/errorhandler.cxx new file mode 100644 index 000000000..6d2d92ea3 --- /dev/null +++ b/idlc/source/errorhandler.cxx @@ -0,0 +1,583 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <errorhandler.hxx> +#include <astinterface.hxx> + +static const char* errorCodeToMessage(ErrorCode eCode) +{ + switch (eCode) + { + case ErrorCode::SyntaxError: + return ""; + case ErrorCode::RedefScope: + return "illegal redefinition in scope "; + case ErrorCode::CoercionFailure: + return "coercion failure "; + case ErrorCode::ScopeConflict: + return "definition scope is different than fwd declare scope, "; + case ErrorCode::IllegalAdd: + return "illegal add operation, "; + case ErrorCode::IllegalRaises: + return "non-exception type in raises(..) clause, "; + case ErrorCode::CantInherit: + return "cannot inherit "; + case ErrorCode::IdentNotFound: + return "error in lookup of symbol: "; + case ErrorCode::CannotInheritFromForward: + return ""; + case ErrorCode::ExpectedConstant: + return "constant expected: "; + case ErrorCode::Eval: + return "expression evaluation error: "; + case ErrorCode::ForwardDeclLookup: + return ""; + case ErrorCode::RecursiveType: + return "illegal recursive use of type: "; + case ErrorCode::NotAType: + return "specified symbol is not a type: "; + case ErrorCode::InterfaceMemberLookup: + return "error in lookup of symbol, expected interface is not defined and no forward exists: "; + case ErrorCode::ServiceMemberLookup: + return "error in lookup of symbol, expected service is not defined: "; + case ErrorCode::DefinedAttributeFlag: + return "flag is already set: "; + case ErrorCode::WrongAttributeKeyword: + return "keyword not allowed: "; + case ErrorCode::MissingAttributeKeyword: + return "missing keyword: "; + case ErrorCode::BadAttributeFlags: + return + "the 'attribute' flag is mandatory, and only the 'bound' and" + " 'readonly' optional flags are accepted: "; + case ErrorCode::ExpectedOptional: + return "only the 'optional' flag is accepted: "; + case ErrorCode::MixedInheritance: + return "interface inheritance declarations cannot appear in both an" + " interface's header and its body"; + case ErrorCode::DoubleInheritance: + return + "interface is (directly or indirectly) inherited more than once: "; + case ErrorCode::DoubleMember: + return + "member is (directly or indirectly) declared more than once: "; + case ErrorCode::ConstructorParameterNotIn: + return + "a service constructor parameter may not be an out or inout" + " parameter"; + case ErrorCode::ConstructorRestParameterNotFirst: + return + "no parameters may precede a rest parameter in a service" + " constructor"; + case ErrorCode::RestParameterNotLast: + return "no parameters may follow a rest parameter"; + case ErrorCode::RestParameterNotAny: + return "a rest parameter must be of type any"; + case ErrorCode::MethodHasRestParameter: + return "a rest parameter may not be used on an interface method"; + case ErrorCode::ReadOnlyAttributeSetExceptions: + return "a readonly attribute may not have a setter raises clause"; + case ErrorCode::UnsignedTypeArgument: + return "an unsigned type cannot be used as a type argument"; + case ErrorCode::WrongNumberOfTypeArguments: + return + "the number of given type arguments does not match the expected" + " number of type parameters"; + case ErrorCode::InstantiatedStructTypeTypedef: + return + "an instantiated polymorphic struct type cannot be used in a" + " typedef"; + case ErrorCode::IdenticalTypeParameters: + return "two type parameters have the same name"; + case ErrorCode::StructTypeTemplateWithBase: + return "a polymorphic struct type template may not have a base type"; + case ErrorCode::PublishedForward: + return + "a published forward declaration of an interface type cannot be" + " followed by an unpublished declaration of that type"; + case ErrorCode::PublishedusesUnpublished: + return + "an unpublished entity cannot be used in the declaration of a" + " published entity: "; + case ErrorCode::SimilarConstructors: + return "two constructors have identical lists of parameter types"; + } + return "unknown error"; +} + +static const char* warningCodeToMessage(WarningCode wCode) +{ + switch (wCode) + { + case WarningCode::WrongNamingConvention: + return "type or identifier doesn't fulfill the UNO naming convention: "; + } + return "unknown warning"; +} + +static const char* parseStateToMessage(ParseState state) +{ + switch (state) + { + case PS_NoState: + return "Statement can not be parsed"; + case PS_TypeDeclSeen: + return "Malformed type declaration"; + case PS_ConstantDeclSeen: + return "Malformed const declaration"; + case PS_ExceptionDeclSeen: + return "Malformed exception declaration"; + case PS_InterfaceDeclSeen: + return "Malformed interface declaration"; + case PS_ServiceDeclSeen: + return "Malformed service declaration"; + case PS_ModuleDeclSeen: + return "Malformed module declaration"; + case PS_AttributeDeclSeen: + return "Malformed attribute declaration"; + case PS_PropertyDeclSeen: + return "Malformed property declaration"; + case PS_OperationDeclSeen: + return "Malformed operation declaration"; + case PS_InterfaceInheritanceDeclSeen: + return "Malformed interface inheritance declaration"; + case PS_ConstantsDeclSeen: + return "Malformed constants declaration"; + case PS_ServiceSeen: + return "Missing service identifier following SERVICE keyword"; + case PS_ServiceIDSeen: + return "Missing '{' or illegal syntax following service identifier"; + case PS_ServiceSqSeen: + return "Illegal syntax following service '{' opener"; + case PS_ServiceBodySeen: + return "Illegal syntax following service '}' closer"; + case PS_ServiceMemberSeen: + return "Illegal syntax following service member declaration"; + case PS_ServiceIFHeadSeen: + return "Illegal syntax following header of an interface member"; + case PS_ServiceSHeadSeen: + return "Illegal syntax following header of a service member"; + case PS_ModuleSeen: + return "Missing module identifier following MODULE keyword"; + case PS_ModuleIDSeen: + return "Missing '{' or illegal syntax following module identifier"; + case PS_ModuleSqSeen: + return "Illegal syntax following module '{' opener"; + case PS_ModuleQsSeen: + return "Illegal syntax following module '}' closer"; + case PS_ModuleBodySeen: + return "Illegal syntax following module export(s)"; + case PS_ConstantsSeen: + return "Missing constants identifier following CONSTANTS keyword"; + case PS_ConstantsIDSeen: + return "Missing '{' or illegal syntax following constants identifier"; + case PS_ConstantsSqSeen: + return "Illegal syntax following module '{' opener"; + case PS_ConstantsQsSeen: + return "Illegal syntax following module '}' closer"; + case PS_ConstantsBodySeen: + return "Illegal syntax following constants export(s)"; + case PS_InterfaceSeen: + return "Missing interface identifier following INTERFACE keyword"; + case PS_InterfaceIDSeen: + return "Illegal syntax following interface identifier"; + case PS_InterfaceHeadSeen: + return "Illegal syntax following interface head"; + case PS_InheritSpecSeen: + return "Missing '{' or illegal syntax following inheritance spec"; + case PS_ForwardDeclSeen: + return "Missing ';' following forward interface declaration"; + case PS_InterfaceSqSeen: + return "Illegal syntax following interface '{' opener"; + case PS_InterfaceQsSeen: + return "Illegal syntax following interface '}' closer"; + case PS_InterfaceBodySeen: + return "Illegal syntax following interface export(s)"; + case PS_InheritColonSeen: + return "Illegal syntax following ':' starting inheritance list"; + case PS_SNListCommaSeen: + return "Found illegal scoped name in scoped name list"; + case PS_ScopedNameSeen: + return "Missing ',' following scoped name in scoped name list"; + case PS_SN_IDSeen: + return "Illegal component in scoped name"; + case PS_ScopeDelimSeen: + return "Illegal component in scoped name following '::'"; + case PS_ConstSeen: + return "Missing type or illegal syntax following CONST keyword"; + case PS_ConstTypeSeen: + return "Missing identifier or illegal syntax following const type"; + case PS_ConstIDSeen: + return "Missing '=' or illegal syntax after const identifier"; + case PS_ConstAssignSeen: + return "Missing value expr or illegal syntax following '='"; + case PS_ConstExprSeen: + return "Missing ';' or illegal syntax following value expr in const"; + case PS_TypedefSeen: + return "Missing type or illegal syntax following TYPEDEF keyword"; + case PS_TypeSpecSeen: + return "Missing declarators or illegal syntax following type spec"; + case PS_DeclaratorsSeen: + return "Illegal syntax following declarators in TYPEDEF declaration"; + case PS_StructSeen: + return "Missing struct identifier following STRUCT keyword"; + case PS_StructHeaderSeen: + return "Missing '{' or illegal syntax following struct inheritance spec"; + case PS_StructIDSeen: + return "Missing '{' or illegal syntax following struct identifier"; + case PS_StructSqSeen: + return "Illegal syntax following struct '{' opener"; + case PS_StructQsSeen: + return "Illegal syntax following struct '}' closer"; + case PS_StructBodySeen: + return "Illegal syntax following struct member(s)"; + case PS_MemberTypeSeen: + return "Illegal syntax or missing identifier following member type"; + case PS_MemberDeclsSeen: + return "Illegal syntax following member declarator(s)"; + case PS_MemberDeclsCompleted: + return "Missing ',' between member decls of same type(?)"; + case PS_EnumSeen: + return "Illegal syntax or missing identifier following ENUM keyword"; + case PS_EnumIDSeen: + return "Illegal syntax or missing '{' following enum identifier"; + case PS_EnumSqSeen: + return "Illegal syntax following enum '{' opener"; + case PS_EnumQsSeen: + return "Illegal syntax following enum '}' closer"; + case PS_EnumBodySeen: + return "Illegal syntax following enum enumerator(s)"; + case PS_EnumCommaSeen: + return "Illegal syntax or missing identifier following ',' in enum"; + case PS_SequenceSeen: + return "Illegal syntax or missing '<' following SEQUENCE keyword"; + case PS_SequenceSqSeen: + return "Illegal syntax or missing type following '<' in sequence"; + case PS_SequenceQsSeen: + return "Illegal syntax following '>' in sequence"; + case PS_SequenceTypeSeen: + return "Illegal syntax following sequence type declaration"; + case PS_FlagHeaderSeen: + return "Illegal syntax after flags"; + case PS_AttrSeen: + return "Illegal syntax after ATTRIBUTE keyword"; + case PS_AttrTypeSeen: + return "Illegal syntax after type in attribute declaration"; + case PS_AttrCompleted: + return "Illegal syntax after attribute declaration"; + case PS_ReadOnlySeen: + return "Illegal syntax after READONLY keyword"; + case PS_OptionalSeen: + return "Illegal syntax after OPTIONAL keyword"; + case PS_MayBeVoidSeen: + return "Illegal syntax after MAYBEVOID keyword"; + case PS_BoundSeen: + return "Illegal syntax after BOUND keyword"; + case PS_ConstrainedSeen: + return "Illegal syntax after CONSTRAINED keyword"; + case PS_TransientSeen: + return "Illegal syntax after TRANSIENT keyword"; + case PS_MayBeAmbigiousSeen: + return "Illegal syntax after MAYBEAMBIGIOUS keyword"; + case PS_MayBeDefaultSeen: + return "Illegal syntax after MAYBEDEFAULT keyword"; + case PS_RemoveableSeen: + return "Illegal syntax after REMOVABLE keyword"; + case PS_PropertySeen: + return "Illegal syntax after PROPERTY keyword"; + case PS_PropertyTypeSeen: + return "Illegal syntax after type in property declaration"; + case PS_PropertyCompleted: + return "Illegal syntax after property declaration"; + case PS_ExceptSeen: + return "Illegal syntax or missing identifier after EXCEPTION keyword"; + case PS_ExceptHeaderSeen: + return "Missing '{' or illegal syntax following exception inheritance spec"; + case PS_ExceptIDSeen: + return "Illegal syntax or missing '{' after exception identifier"; + case PS_ExceptSqSeen: + return "Illegal syntax after exception '{' opener"; + case PS_ExceptQsSeen: + return "Illegal syntax after exception '}' closer"; + case PS_ExceptBodySeen: + return "Illegal syntax after exception member(s)"; + case PS_OpTypeSeen: + return "Illegal syntax or missing identifier after operation type"; + case PS_OpIDSeen: + return "Illegal syntax or missing '(' after operation identifier"; + case PS_OpParsCompleted: + return "Illegal syntax after operation parameter list"; + case PS_OpSqSeen: + return "Illegal syntax after operation parameter list '(' opener"; + case PS_OpQsSeen: + return "Illegal syntax after operation parameter list ')' closer"; + case PS_OpParCommaSeen: + return "Illegal syntax or missing direction in parameter declaration"; + case PS_OpParDirSeen: + return "Illegal syntax or missing type in parameter declaration"; + case PS_OpParTypeSeen: + return "Illegal syntax or missing declarator in parameter declaration"; + case PS_OpParDeclSeen: + return "Illegal syntax following parameter declarator"; + case PS_RaiseSeen: + return "Illegal syntax or missing '(' after RAISES keyword"; + case PS_RaiseSqSeen: + return "Illegal syntax after RAISES '(' opener"; + case PS_RaiseQsSeen: + return "Illegal syntax after RAISES ')' closer"; + case PS_DeclsCommaSeen: + return "Illegal syntax after ',' in declarators list"; + case PS_DeclsDeclSeen: + return "Illegal syntax after declarator in declarators list"; + default: + return "no wider described syntax error"; + } +} + +static OString flagToString(sal_uInt32 flag) +{ + OString flagStr; + if ( (flag & AF_READONLY) == AF_READONLY ) + flagStr += "'readonly'"; + if ( (flag & AF_OPTIONAL) == AF_OPTIONAL ) + flagStr += "'optional'"; + if ( (flag & AF_MAYBEVOID) == AF_MAYBEVOID ) + flagStr += "'maybevoid'"; + if ( (flag & AF_BOUND) == AF_BOUND ) + flagStr += "'bound'"; + if ( (flag & AF_CONSTRAINED) == AF_CONSTRAINED ) + flagStr += "'constrained'"; + if ( (flag & AF_TRANSIENT) == AF_TRANSIENT ) + flagStr += "'transient'"; + if ( (flag & AF_MAYBEAMBIGUOUS) == AF_MAYBEAMBIGUOUS ) + flagStr += "'maybeambiguous'"; + if ( (flag & AF_MAYBEDEFAULT) == AF_MAYBEDEFAULT ) + flagStr += "'maybedefault'"; + if ( (flag & AF_REMOVABLE) == AF_REMOVABLE ) + flagStr += "'removable'"; + if ( (flag & AF_ATTRIBUTE) == AF_ATTRIBUTE ) + flagStr += "'attribute'"; + if ( (flag & AF_PROPERTY) == AF_PROPERTY ) + flagStr += "'property'"; + if ( flagStr.isEmpty() ) + flagStr += "'unknown'"; + + return flagStr; +} + +static void errorHeader(ErrorCode eCode, sal_Int32 lineNumber, sal_uInt32 start, sal_uInt32 end) +{ + OString file; + if ( idlc()->getFileName() == idlc()->getRealFileName() ) + file = idlc()->getMainFileName(); + else + file = idlc()->getFileName(); + + fprintf(stderr, "%s:%lu [%lu:%lu] : %s", file.getStr(), + sal::static_int_cast< unsigned long >(lineNumber), + sal::static_int_cast< unsigned long >(start), + sal::static_int_cast< unsigned long >(end), + errorCodeToMessage(eCode)); +} + +static void errorHeader(ErrorCode eCode, sal_uInt32 lineNumber) +{ + errorHeader(eCode, lineNumber, + idlc()->getOffsetStart(), idlc()->getOffsetEnd()); +} + +static void errorHeader(ErrorCode eCode) +{ + errorHeader(eCode, idlc()->getLineNumber(), + idlc()->getOffsetStart(), idlc()->getOffsetEnd()); +} + +static void warningHeader(WarningCode wCode) +{ + OString file; + if ( idlc()->getFileName() == idlc()->getRealFileName() ) + file = idlc()->getMainFileName(); + else + file = idlc()->getFileName(); + + fprintf(stderr, "%s(%lu) : WARNING, %s", file.getStr(), + sal::static_int_cast< unsigned long >(idlc()->getLineNumber()), + warningCodeToMessage(wCode)); +} + +void ErrorHandler::error0(ErrorCode e) +{ + errorHeader(e); + fprintf(stderr, "\n"); + idlc()->incErrorCount(); +} + +void ErrorHandler::error1(ErrorCode e, AstDeclaration const * d) +{ + errorHeader(e); + fprintf(stderr, "'%s'\n", d->getScopedName().getStr()); + idlc()->incErrorCount(); +} + +void ErrorHandler::error2( + ErrorCode e, AstDeclaration const * d1, AstDeclaration const * d2) +{ + errorHeader(e); + fprintf(stderr, "'%s', '%s'\n", d1->getScopedName().getStr(), + d2->getScopedName().getStr()); + idlc()->incErrorCount(); +} + +void ErrorHandler::error3(ErrorCode e, AstDeclaration const * d1, AstDeclaration const * d2, AstDeclaration const * d3) +{ + errorHeader(e); + fprintf(stderr, "'%s', '%s', '%s'\n", d1->getScopedName().getStr(), + d2->getScopedName().getStr(), d3->getScopedName().getStr()); + idlc()->incErrorCount(); +} + +void ErrorHandler::warning0(WarningCode w, const char* warningmsg) +{ + if ( idlc()->getOptions()->isValid("-w") || idlc()->getOptions()->isValid("-we") ) { + warningHeader(w); + fprintf(stderr, "%s\n", warningmsg); + } + + if ( idlc()->getOptions()->isValid("-we") ) + idlc()->incErrorCount(); + else + idlc()->incWarningCount(); +} + +void ErrorHandler::syntaxError(ParseState ps, sal_Int32 lineNumber, const char* errmsg) +{ + errorHeader(ErrorCode::SyntaxError, lineNumber); + fprintf(stderr, "%s: %s\n", parseStateToMessage(ps), errmsg); + idlc()->incErrorCount(); +} + +void ErrorHandler::coercionError(AstExpression *pExpr, ExprType et) +{ + errorHeader(ErrorCode::CoercionFailure); + fprintf(stderr, "'%s' to '%s'\n", pExpr->toString().getStr(), + exprTypeToString(et)); + idlc()->incErrorCount(); +} + +void ErrorHandler::lookupError(const OString& n) +{ + errorHeader(ErrorCode::IdentNotFound); + fprintf(stderr, "'%s'\n", n.getStr()); + idlc()->incErrorCount(); +} + +void ErrorHandler::lookupError(ErrorCode e, const OString& n, AstDeclaration const * pScope) +{ + errorHeader(e); + fprintf(stderr, "'%s' in '%s'\n", n.getStr(), pScope->getFullName().getStr()); + idlc()->incErrorCount(); +} + +void ErrorHandler::flagError(ErrorCode e, sal_uInt32 flag) +{ + errorHeader(e); + fprintf(stderr, "'%s'\n", flagToString(flag).getStr()); + idlc()->incErrorCount(); +} + +void ErrorHandler::noTypeError(AstDeclaration const * pDecl) +{ + errorHeader(ErrorCode::NotAType); + fprintf(stderr, "'%s'\n", pDecl->getScopedName().getStr()); + idlc()->incErrorCount(); +} + +namespace { + +char const * nodeTypeName(NodeType nodeType) { + switch (nodeType) { + case NT_interface: + return "interface"; + + case NT_exception: + return "exception"; + + case NT_struct: + return "struct"; + + default: + return ""; + } +} + +} + +void ErrorHandler::inheritanceError(NodeType nodeType, const OString* name, AstDeclaration const * pDecl) +{ + if ( nodeType == NT_interface && + (pDecl->getNodeType() == NT_interface) && + !(static_cast<AstInterface const *>(pDecl)->isDefined()) ) + { + errorHeader(ErrorCode::CannotInheritFromForward); + fprintf(stderr, "interface '%s' cannot inherit from forward declared interface '%s'\n", + name->getStr(), pDecl->getScopedName().getStr()); + } else + { + errorHeader(ErrorCode::CantInherit); + fprintf(stderr, "%s '%s' from '%s'\n", + nodeTypeName(nodeType), name->getStr(), + pDecl->getScopedName().getStr()); + } + idlc()->incErrorCount(); +} + +void ErrorHandler::forwardLookupError(const AstDeclaration* pForward, + const OString& name) +{ + errorHeader(ErrorCode::ForwardDeclLookup); + fprintf(stderr, "trying to look up '%s' in undefined forward declared interface '%s'\n", + pForward->getScopedName().getStr(), name.getStr()); + idlc()->incErrorCount(); +} + +void ErrorHandler::constantExpected(AstDeclaration const * pDecl, + const OString& name) +{ + errorHeader(ErrorCode::ExpectedConstant); + fprintf(stderr, "'%s' is bound to '%s'\n", name.getStr(), pDecl->getScopedName().getStr()); + idlc()->incErrorCount(); +} + +void ErrorHandler::evalError(AstExpression* pExpr) +{ + errorHeader(ErrorCode::Eval); + fprintf(stderr, "'%s'\n", pExpr->toString().getStr()); + idlc()->incErrorCount(); +} + +bool ErrorHandler::checkPublished(AstDeclaration const * decl, bool bOptional) { + if (idlc()->isPublished() && !decl->isPublished() && !bOptional) { + error1(ErrorCode::PublishedusesUnpublished, decl); + return false; + } else { + return true; + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/fehelper.cxx b/idlc/source/fehelper.cxx new file mode 100644 index 000000000..607f5a145 --- /dev/null +++ b/idlc/source/fehelper.cxx @@ -0,0 +1,102 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <fehelper.hxx> +#include <errorhandler.hxx> +#include <idlc.hxx> + +FeDeclarator::FeDeclarator(const OString& name) + : m_name(name) +{ +} + +FeDeclarator::~FeDeclarator() +{ +} + +bool FeDeclarator::checkType(AstDeclaration const * type) const +{ + OString tmp(m_name); + sal_Int32 count = m_name.lastIndexOf( ':' ); + if( count != -1 ) + tmp = m_name.copy( count+1 ); + + return tmp != type->getLocalName(); +} + +AstType const * FeDeclarator::compose(AstDeclaration const * pDecl) +{ + if ( pDecl == nullptr ) + { + return nullptr; + } + if ( !pDecl->isType() ) + { + ErrorHandler::noTypeError(pDecl); + return nullptr; + } + return static_cast<const AstType*>(pDecl); +} + +FeInheritanceHeader::FeInheritanceHeader( + NodeType nodeType, OString* pName, OString const * pInherits, + std::vector< OString > const * typeParameters) + : m_nodeType(nodeType) + , m_pName(pName) + , m_pInherits(nullptr) +{ + if (typeParameters != nullptr) { + m_typeParameters = *typeParameters; + } + initializeInherits(pInherits); +} + +void FeInheritanceHeader::initializeInherits(OString const * pInherits) +{ + if ( !pInherits ) + return; + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstDeclaration* pDecl = pScope->lookupByName(*pInherits); + if ( pDecl ) + { + AstDeclaration const * resolved = resolveTypedefs(pDecl); + if ( resolved->getNodeType() == getNodeType() + && (resolved->getNodeType() != NT_interface + || static_cast< AstInterface const * >( + resolved)->isDefined()) ) + { + if ( ErrorHandler::checkPublished( pDecl ) ) + { + m_pInherits = pDecl; + } + } + else + { + ErrorHandler::inheritanceError( + getNodeType(), getName(), pDecl); + } + } + else + { + ErrorHandler::lookupError(*pInherits); + } +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/idlc.cxx b/idlc/source/idlc.cxx new file mode 100644 index 000000000..5984ca759 --- /dev/null +++ b/idlc/source/idlc.cxx @@ -0,0 +1,400 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <idlc.hxx> +#include <errorhandler.hxx> +#include <astscope.hxx> +#include <astmodule.hxx> +#include <astservice.hxx> +#include <astconstants.hxx> +#include <astexception.hxx> +#include <astenum.hxx> +#include <astinterface.hxx> +#include <astoperation.hxx> +#include <astbasetype.hxx> +#include <astdeclaration.hxx> +#include <astparameter.hxx> +#include <astsequence.hxx> +#include <asttype.hxx> +#include <asttypedef.hxx> + +#include <osl/diagnose.h> +#include <osl/file.hxx> +#include <osl/thread.h> + +#include <algorithm> + +AstDeclaration* scopeAsDecl(AstScope* pScope) +{ + if (pScope == nullptr) return nullptr; + + switch( pScope->getScopeNodeType() ) + { + case NT_service: + case NT_singleton: + return static_cast<AstService*>(pScope); + case NT_module: + case NT_root: + return static_cast<AstModule*>(pScope); + case NT_constants: + return static_cast<AstConstants*>(pScope); + case NT_interface: + return static_cast<AstInterface*>(pScope); + case NT_operation: + return static_cast<AstOperation*>(pScope); + case NT_exception: + return static_cast<AstException*>(pScope); + case NT_struct: + return static_cast<AstStruct*>(pScope); + case NT_enum: + return static_cast<AstEnum*>(pScope); + default: + return nullptr; + } +} + +AstScope* declAsScope(AstDeclaration* pDecl) +{ + if (pDecl == nullptr) return nullptr; + + switch(pDecl->getNodeType()) + { + case NT_interface: + return static_cast<AstInterface*>(pDecl); + case NT_service: + case NT_singleton: + return static_cast<AstService*>(pDecl); + case NT_module: + case NT_root: + return static_cast<AstModule*>(pDecl); + case NT_constants: + return static_cast<AstConstants*>(pDecl); + case NT_exception: + return static_cast<AstException*>(pDecl); + case NT_struct: + return static_cast<AstStruct*>(pDecl); + case NT_enum: + return static_cast<AstEnum*>(pDecl); + case NT_operation: + return static_cast<AstOperation*>(pDecl); + default: + return nullptr; + } +} + +static void predefineXInterface(AstModule* pRoot) +{ + // define the modules com::sun::star::uno + AstModule* pParentScope = pRoot; + AstModule* pModule = new AstModule("com", pParentScope); + pModule->setPredefined(true); + pParentScope->addDeclaration(pModule); + pParentScope = pModule; + pModule = new AstModule("sun", pParentScope); + pModule->setPredefined(true); + pParentScope->addDeclaration(pModule); + pParentScope = pModule; + pModule = new AstModule("star", pParentScope); + pModule->setPredefined(true); + pParentScope->addDeclaration(pModule); + pParentScope = pModule; + pModule = new AstModule("uno", pParentScope); + pModule->setPredefined(true); + pParentScope->addDeclaration(pModule); + pParentScope = pModule; + + // define XInterface + AstInterface* pInterface = new AstInterface("XInterface", nullptr, pParentScope); + pInterface->setDefined(); + pInterface->setPredefined(true); + pInterface->setPublished(); + pParentScope->addDeclaration(pInterface); + + // define XInterface::queryInterface + AstOperation* pOp = new AstOperation(static_cast<AstType*>(pRoot->lookupPrimitiveType(ET_any)), + "queryInterface", pInterface); + AstParameter* pParam = new AstParameter(DIR_IN, false, + static_cast<AstType*>(pRoot->lookupPrimitiveType(ET_type)), + "aType", pOp); + pOp->addDeclaration(pParam); + pInterface->addMember(pOp); + + // define XInterface::acquire + pOp = new AstOperation(static_cast<AstType*>(pRoot->lookupPrimitiveType(ET_void)), + "acquire", pInterface); + pInterface->addMember(pOp); + + // define XInterface::release + pOp = new AstOperation(static_cast<AstType*>(pRoot->lookupPrimitiveType(ET_void)), + "release", pInterface); + pInterface->addMember(pOp); +} + +static void initializePredefinedTypes(AstModule* pRoot) +{ + if ( !pRoot ) + return; + + AstBaseType* pPredefined = new AstBaseType(ET_long, "long", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_ulong, "unsigned long", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_hyper, "hyper", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_uhyper, "unsigned hyper", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_short, "short", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_ushort, "unsigned short", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_float, "float", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_double, "double", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_char, "char", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_byte, "byte", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_any, "any", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_string, "string", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_type, "type", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_boolean, "boolean", pRoot); + pRoot->addDeclaration(pPredefined); + + pPredefined = new AstBaseType(ET_void, "void", pRoot); + pRoot->addDeclaration(pPredefined); +} + +Idlc::Idlc(Options* pOptions) + : m_pOptions(pOptions) + , m_bIsDocValid(false) + , m_bIsInMainfile(true) + , m_published(false) + , m_errorCount(0) + , m_warningCount(0) + , m_lineNumber(0) + , m_offsetStart(0) + , m_offsetEnd(0) + , m_parseState(PS_NoState) +{ + m_pScopes.reset( new AstStack() ); + // init root object after construction + m_pRoot = nullptr; + m_bGenerateDoc = m_pOptions->isValid("-C"); +} + +Idlc::~Idlc() +{ +} + +void Idlc::init() +{ + m_pRoot.reset(new AstModule(NT_root, OString(), nullptr)); + + // push the root node on the stack + m_pScopes->push(m_pRoot.get()); + initializePredefinedTypes(m_pRoot.get()); + predefineXInterface(m_pRoot.get()); +} + +void Idlc::reset() +{ + m_bIsDocValid = false; + m_bIsInMainfile = true; + m_published = false; + + m_errorCount = 0; + m_warningCount = 0; + m_lineNumber = 0; + m_parseState = PS_NoState; + + m_fileName.clear(); + m_mainFileName.clear(); + m_realFileName.clear(); + m_documentation.clear(); + + m_pScopes->clear(); + m_pRoot.reset( new AstModule(NT_root, OString(), nullptr) ); + + // push the root node on the stack + m_pScopes->push(m_pRoot.get()); + initializePredefinedTypes(m_pRoot.get()); + + m_includes.clear(); +} + +OUString Idlc::processDocumentation() +{ + OUString doc; + if (m_bIsDocValid) { + OString raw(getDocumentation()); + if (m_bGenerateDoc) { + doc = OStringToOUString(raw, RTL_TEXTENCODING_UTF8); + } else if (raw.indexOf("@deprecated") != -1) { + //TODO: this check is somewhat crude + doc = "@deprecated"; + } + } + return doc; +} + +static void lcl_writeString(::osl::File & rFile, ::osl::FileBase::RC & o_rRC, + OString const& rString) +{ + sal_uInt64 nWritten(0); + if (::osl::FileBase::E_None == o_rRC) { + o_rRC = rFile.write(rString.getStr(), rString.getLength(), nWritten); + if (static_cast<sal_uInt64>(rString.getLength()) != nWritten) { + o_rRC = ::osl::FileBase::E_INVAL; //? + } + } +} + +namespace { + +struct WriteDep +{ + ::osl::File& m_rFile; + ::osl::FileBase::RC & m_rRC; + explicit WriteDep(::osl::File & rFile, ::osl::FileBase::RC & rRC) + : m_rFile(rFile), m_rRC(rRC) { } + void operator() (OString const& rEntry) + { + lcl_writeString(m_rFile, m_rRC, " \\\n "); + lcl_writeString(m_rFile, m_rRC, rEntry); + } +}; + +// write a dummy target for one included file, so the incremental build does +// not break with "No rule to make target" if the included file is removed +struct WriteDummy +{ + ::osl::File& m_rFile; + ::osl::FileBase::RC & m_rRC; + explicit WriteDummy(::osl::File & rFile, ::osl::FileBase::RC & rRC) + : m_rFile(rFile), m_rRC(rRC) { } + void operator() (OString const& rEntry) + { + lcl_writeString(m_rFile, m_rRC, rEntry); + lcl_writeString(m_rFile, m_rRC, ":\n\n"); + } +}; + +} + +bool +Idlc::dumpDeps(OString const& rDepFile, OString const& rTarget) +{ + ::osl::File depFile( + OStringToOUString(rDepFile, osl_getThreadTextEncoding())); + ::osl::FileBase::RC rc = + depFile.open(osl_File_OpenFlag_Write | osl_File_OpenFlag_Create); + if (::osl::FileBase::E_None != rc) { + return false; + } + lcl_writeString(depFile, rc, rTarget); + if (::osl::FileBase::E_None != rc) { + return false; + } + lcl_writeString(depFile, rc, " :"); + if (::osl::FileBase::E_None != rc) { + return false; + } + m_includes.erase(getRealFileName()); // eeek, that is a temp file... + ::std::for_each(m_includes.begin(), m_includes.end(), + WriteDep(depFile, rc)); + lcl_writeString(depFile, rc, "\n\n"); + ::std::for_each(m_includes.begin(), m_includes.end(), + WriteDummy(depFile, rc)); + if (::osl::FileBase::E_None != rc) { + return false; + } + rc = depFile.close(); + return ::osl::FileBase::E_None == rc; +} + +static Idlc* pStaticIdlc = nullptr; + +Idlc* idlc() +{ + return pStaticIdlc; +} + +Idlc* setIdlc(Options* pOptions) +{ + delete pStaticIdlc; + pStaticIdlc = new Idlc(pOptions); + pStaticIdlc->init(); + return pStaticIdlc; +} + +AstDeclaration const * resolveTypedefs(AstDeclaration const * type) { + if (type != nullptr) { + while (type->getNodeType() == NT_typedef) { + type = static_cast< AstTypeDef const * >(type)->getBaseType(); + } + } + return type; +} + +AstDeclaration const * deconstructAndResolveTypedefs( + AstDeclaration const * type, sal_Int32 * rank) +{ + *rank = 0; + for (;;) { + if (type == nullptr) { + return nullptr; + } + switch (type->getNodeType()) { + case NT_typedef: + type = static_cast< AstTypeDef const * >(type)->getBaseType(); + break; + case NT_sequence: + ++(*rank); + type = static_cast< AstSequence const * >(type)->getMemberType(); + break; + default: + return type; + } + } +} + +AstInterface const * resolveInterfaceTypedefs(AstType const * type) { + AstDeclaration const * decl = resolveTypedefs(type); + OSL_ASSERT(decl->getNodeType() == NT_interface); + return static_cast< AstInterface const * >(decl); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/idlccompile.cxx b/idlc/source/idlccompile.cxx new file mode 100644 index 000000000..8db6d82a0 --- /dev/null +++ b/idlc/source/idlccompile.cxx @@ -0,0 +1,390 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <idlc.hxx> +#include <rtl/alloc.h> +#include <rtl/ustring.hxx> +#include <rtl/strbuf.hxx> +#include <o3tl/safeint.hxx> +#include <osl/process.h> +#include <osl/diagnose.h> +#include <osl/thread.h> +#include <osl/file.hxx> + +#if defined(_WIN32) +#include <io.h> +#endif + +#ifdef SAL_UNX +#include <errno.h> +#include <unistd.h> +#if defined(MACOSX) || defined(FREEBSD) || defined(NETBSD) || \ + defined(AIX) || defined(OPENBSD) || defined(DRAGONFLY) || defined(HAIKU) +#include <sys/wait.h> +#else +#include <wait.h> +#endif +#endif + +#include <string.h> + +using namespace ::osl; + +extern int yyparse(); +extern FILE* yyin; +extern int yydebug; + +static char tmpFilePattern[512]; + +bool isFileUrl(const OString& fileName) +{ + return fileName.startsWith("file://"); +} + +OString convertToAbsoluteSystemPath(const OString& fileName) +{ + OUString uSysFileName; + OUString uFileName(fileName.getStr(), fileName.getLength(), osl_getThreadTextEncoding()); + if ( isFileUrl(fileName) ) + { + if (FileBase::getSystemPathFromFileURL(uFileName, uSysFileName) + != FileBase::E_None) + { + OSL_ASSERT(false); + } + } else + { + OUString uWorkingDir, uUrlFileName, uTmp; + if (osl_getProcessWorkingDir(&uWorkingDir.pData) != osl_Process_E_None) + { + OSL_ASSERT(false); + } + if (FileBase::getFileURLFromSystemPath(uFileName, uTmp) + != FileBase::E_None) + { + OSL_ASSERT(false); + } + if (FileBase::getAbsoluteFileURL(uWorkingDir, uTmp, uUrlFileName) + != FileBase::E_None) + { + OSL_ASSERT(false); + } + if (FileBase::getSystemPathFromFileURL(uUrlFileName, uSysFileName) + != FileBase::E_None) + { + OSL_ASSERT(false); + } + } + + return OUStringToOString(uSysFileName, osl_getThreadTextEncoding()); +} + +OString convertToFileUrl(const OString& fileName) +{ + if ( !isFileUrl(fileName) ) + { + OString tmp = convertToAbsoluteSystemPath(fileName); + OUString uFileName(tmp.getStr(), tmp.getLength(), osl_getThreadTextEncoding()); + OUString uUrlFileName; + if (FileBase::getFileURLFromSystemPath(uFileName, uUrlFileName) + != FileBase::E_None) + { + OSL_ASSERT(false); + } + return OUStringToOString(uUrlFileName, osl_getThreadTextEncoding()); + } + + return fileName; +} + +static OString makeTempName(const OString& prefix) +{ + OUString uTmpPath; + OString tmpPath; + + if ( osl_getEnvironment(OUString("TMP").pData, &uTmpPath.pData) != osl_Process_E_None ) + { + if ( osl_getEnvironment(OUString("TEMP").pData, &uTmpPath.pData) != osl_Process_E_None ) + { +#if defined(_WIN32) + tmpPath = OString("c:\\temp"); +#else + tmpPath = OString("/tmp"); +#endif + } + } + + if ( !uTmpPath.isEmpty() ) + tmpPath = OUStringToOString(uTmpPath, RTL_TEXTENCODING_UTF8); + +#if defined(_WIN32) || defined(SAL_UNX) + + OSL_ASSERT( sizeof(tmpFilePattern) > + o3tl::make_unsigned( tmpPath.getLength() + + RTL_CONSTASCII_LENGTH( PATH_SEPARATOR ) + + prefix.getLength() + + RTL_CONSTASCII_LENGTH( "XXXXXX") ) ); + + tmpFilePattern[ sizeof(tmpFilePattern)-1 ] = '\0'; + strncpy(tmpFilePattern, tmpPath.getStr(), sizeof(tmpFilePattern)-1); + strncat(tmpFilePattern, PATH_SEPARATOR, sizeof(tmpFilePattern)-1-strlen(tmpFilePattern)); + strncat(tmpFilePattern, prefix.getStr(), sizeof(tmpFilePattern)-1-strlen(tmpFilePattern)); + strncat(tmpFilePattern, "XXXXXX", sizeof(tmpFilePattern)-1-strlen(tmpFilePattern)); + +#ifdef SAL_UNX + // coverity[secure_temp] - https://communities.coverity.com/thread/3179 + int nDescriptor = mkstemp(tmpFilePattern); + if( -1 == nDescriptor ) + { + fprintf(stderr, "idlc: mkstemp(\"%s\") failed: %s\n", tmpFilePattern, strerror(errno)); + exit( 1 ); + } + // the file shall later be reopened by stdio functions + close( nDescriptor ); +#else + (void) mktemp(tmpFilePattern); +#endif +#endif + + return tmpFilePattern; +} + +bool copyFile(const OString* source, const OString& target) +{ + bool bRet = true; + + FILE* pSource = source == nullptr ? stdin : fopen(source->getStr(), "rb"); + if ( !pSource ) + return false; + + FILE* pTarget = fopen(target.getStr(), "wb"); + if ( !pTarget ) + { + fclose(pSource); + return false; + } + + size_t const totalSize = 512; + char pBuffer[totalSize + 1]; + + while ( !feof(pSource) ) + { + size_t readSize = fread(pBuffer, 1, totalSize, pSource); + if ( readSize > 0 && !ferror(pSource) ) + { + if ( (fwrite(pBuffer, 1, readSize, pTarget)) != readSize || ferror(pTarget) ) + { + if (source != nullptr) { + fclose(pSource); + } + fclose(pTarget); + return false; + } + } + } + + if (source != nullptr) { + fclose(pSource); + } + if ( fclose(pTarget) ) + bRet = false; + + return bRet; +} + +sal_Int32 compileFile(const OString * pathname) +{ + // preprocess input file + OString tmpFile = makeTempName("idli_"); + OString preprocFile = makeTempName("idlf_"); + + OString fileName; + if (pathname == nullptr) { + fileName = "stdin"; + } else { + fileName = *pathname; + } + + if ( !copyFile(pathname, tmpFile) ) + { + fprintf(stderr, "%s: could not copy %s%s to %s\n", + idlc()->getOptions()->getProgramName().getStr(), + pathname == nullptr ? "" : "file ", fileName.getStr(), + tmpFile.getStr()); + exit(99); + } + + idlc()->setFileName(fileName); + idlc()->setMainFileName(fileName); + idlc()->setRealFileName(tmpFile); + + ::std::vector< OUString> lCppArgs; + lCppArgs.emplace_back("-DIDL"); + lCppArgs.emplace_back("-C"); + lCppArgs.emplace_back("-zI"); + + Options* pOptions = idlc()->getOptions(); + + OString filePath; + sal_Int32 index = fileName.lastIndexOf(SEPARATOR); + + if ( index > 0) + { + filePath = fileName.copy(0, index); + + if ( !filePath.isEmpty() ) + { + OString cppArgs = "-I" + filePath; + lCppArgs.push_back(OStringToOUString( + cppArgs.replace('\\', '/'), + RTL_TEXTENCODING_UTF8)); + } + } + + if ( pOptions->isValid("-D") ) + { + OString token, dOpt = pOptions->getOption("-D"); + sal_Int32 nIndex = 0; + do + { + token = dOpt.getToken( 0, ' ', nIndex ); + if (token.getLength()) + lCppArgs.push_back(OStringToOUString("-D" + token, RTL_TEXTENCODING_UTF8)); + } while( nIndex != -1 ); + } + + if ( pOptions->isValid("-I") ) + { + OString token, incOpt = pOptions->getOption("-I"); + sal_Int32 nIndex = 0; + do + { + token = incOpt.getToken( 0, ' ', nIndex ); + if (token.getLength()) + lCppArgs.push_back(OStringToOUString("-I" + token, RTL_TEXTENCODING_UTF8)); + } while( nIndex != -1 ); + } + + lCppArgs.emplace_back("-o"); + + lCppArgs.push_back(OStringToOUString(preprocFile, RTL_TEXTENCODING_UTF8)); + + lCppArgs.push_back(OStringToOUString(tmpFile, RTL_TEXTENCODING_UTF8)); + + OUString cpp; + OUString startDir; +#ifndef SYSTEM_UCPP + if (osl_getExecutableFile(&cpp.pData) != osl_Process_E_None) { + OSL_ASSERT(false); + } + + sal_Int32 idx= cpp.lastIndexOf("idlc"); + cpp = cpp.copy(0, idx); + +#if defined(_WIN32) + cpp += "ucpp.exe"; +#else + cpp += "ucpp"; +#endif +#else // SYSTEM_UCPP + cpp = OUString(UCPP); +#endif + oslProcess hProcess = nullptr; + oslProcessError procError = osl_Process_E_None; + + const int nCmdArgs = lCppArgs.size(); + std::unique_ptr<rtl_uString*[]> pCmdArgs(new rtl_uString*[nCmdArgs]); + + int i = 0; + for (auto const& elem : lCppArgs) + { + pCmdArgs[i++] = elem.pData; + } + + procError = osl_executeProcess( cpp.pData, pCmdArgs.get(), nCmdArgs, osl_Process_WAIT, + nullptr, startDir.pData, nullptr, 0, &hProcess ); + + oslProcessInfo hInfo; + hInfo.Size = sal_uInt32(sizeof(oslProcessInfo)); + if (osl_getProcessInfo(hProcess, osl_Process_EXITCODE, &hInfo) + != osl_Process_E_None) + { + OSL_ASSERT(false); + } + + if ( procError || (hInfo.Code != 0) ) + { + if ( procError != osl_Process_E_None ) + fprintf(stderr, "%s: starting preprocessor failed\n", pOptions->getProgramName().getStr()); + else + fprintf(stderr, "%s: preprocessing %s%s failed\n", + pOptions->getProgramName().getStr(), + pathname == nullptr ? "" : "file ", fileName.getStr()); + + osl_freeProcessHandle(hProcess); + exit(hInfo.Code ? hInfo.Code : 99); + } + osl_freeProcessHandle(hProcess); + + if (unlink(tmpFile.getStr()) != 0) + { + fprintf(stderr, "%s: Could not remove cpp input file %s\n", + pOptions->getProgramName().getStr(), tmpFile.getStr()); + exit(99); + } + + if ( pOptions->isValid("-E") ) + { + if (unlink(preprocFile.getStr()) != 0) + { + fprintf(stderr, "%s: Could not remove parser input file %s\n", + pOptions->getProgramName().getStr(), preprocFile.getStr()); + exit(99); + } + exit(0); + } + + // parse file + yyin = fopen(preprocFile.getStr(), "r"); + if (yyin == nullptr) + { + fprintf(stderr, "%s: Could not open cpp output file %s\n", + pOptions->getProgramName().getStr(), preprocFile.getStr()); + exit(99); + } + + //yydebug = 0 no trace information + //yydebug = 1 parser produce trace information + yydebug = 0; + + yyparse(); + sal_Int32 nErrors = idlc()->getErrorCount(); + + fclose(yyin); + if (unlink(preprocFile.getStr()) != 0) + { + fprintf(stderr, "%s: Could not remove parser input file %s\n", + pOptions->getProgramName().getStr(), preprocFile.getStr()); + exit(99); + } + + return nErrors; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/idlcmain.cxx b/idlc/source/idlcmain.cxx new file mode 100644 index 000000000..0c4ded92b --- /dev/null +++ b/idlc/source/idlcmain.cxx @@ -0,0 +1,165 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <idlc.hxx> +#include <sal/main.h> + +#include <string.h> + +SAL_IMPLEMENT_MAIN_WITH_ARGS(argc, argv) +{ + std::vector< std::string > args; + for (int i = 1; i < argc; i++) + { + if (!Options::checkArgument (args, argv[i], strlen(argv[i]))) + return 1; + } + + Options options(argv[0]); + sal_Int32 nErrors = 0; + + try + { + if (!options.initOptions(args)) + return 0; + + setIdlc(&options); + + if (options.readStdin()) { + if ( !options.quiet() ) + fprintf( + stdout, "%s: Compiling stdin\n", + options.getProgramName().getStr()); + nErrors = compileFile(nullptr); + if ( ( idlc()->getWarningCount() > 0 ) && !options.quiet() ) { + fprintf( + stdout, "%s: detected %lu warnings compiling stdin\n", + options.getProgramName().getStr(), + sal::static_int_cast< unsigned long >( + idlc()->getWarningCount())); + } + OString outputUrl; + if (options.isValid("-O")) { + outputUrl = convertToFileUrl(options.getOption("-O")); + if (!outputUrl.endsWith("/")) { + outputUrl += "/"; + } + outputUrl += "stdin.urd"; + } else { + outputUrl = convertToFileUrl("stdin.urd"); + } + if (nErrors > 0) { + removeIfExists(outputUrl); + } else { + nErrors = produceFile(outputUrl, nullptr); + } + idlc()->reset(); + } + std::vector< OString > const & files = options.getInputFiles(); + if ( options.verbose() ) + { + fprintf( stdout, "%s: compiling %i source files ... \n", + options.getProgramName().getStr(), static_cast<int>(files.size()) ); + fflush( stdout ); + } + for (auto const& elem : files) + { + if (nErrors) + break; + OString sysFileName( convertToAbsoluteSystemPath(elem) ); + + if ( !options.quiet() ) + fprintf(stdout, "Compiling: %s\n", elem.getStr()); + nErrors = compileFile(&sysFileName); + + if ( idlc()->getWarningCount() && !options.quiet() ) + fprintf(stdout, "%s: detected %lu warnings compiling file '%s'\n", + options.getProgramName().getStr(), + sal::static_int_cast< unsigned long >( + idlc()->getWarningCount()), + elem.getStr()); + + // prepare output file name + OString const strippedFileName( + sysFileName.copy(sysFileName.lastIndexOf(SEPARATOR) + 1)); + OString outputFile; + if ( options.isValid("-O") ) + { + outputFile = options.getOption("-O"); + if (!outputFile.endsWith("/")) { + outputFile += OString('/'); + } + outputFile += strippedFileName.replaceAt( + strippedFileName.getLength() -3 , 3, "urd"); + } else { + outputFile = + sysFileName.replaceAt(sysFileName.getLength() -3 , 3, "urd"); + } + OString const outputFileUrl = convertToFileUrl(outputFile); + + OString depFileUrl; + if (options.isValid("-M")) { + depFileUrl = convertToFileUrl(options.getOption("-M")); + if (!depFileUrl.endsWith("/")) { + depFileUrl += "/"; + } + depFileUrl += strippedFileName.replaceAt( + strippedFileName.getLength() -3 , 3, "d"); + } + + if ( nErrors ) { + if (options.isValid("-M")) { + removeIfExists(depFileUrl); + } + removeIfExists(outputFileUrl); + } else { + sPair_t const pair(depFileUrl, outputFile); + nErrors = produceFile(outputFileUrl, + (options.isValid("-M")) ? &pair : nullptr); + } + + idlc()->reset(); + } + + if ( nErrors > 0 ) + { + fprintf(stderr, "%s: detected %ld errors%s", + options.getProgramName().getStr(), + sal::static_int_cast< long >(nErrors), + options.prepareVersion().getStr()); + } else + { + if ( options.verbose() ) + fprintf(stdout, "%s: returned successful%s", + options.getProgramName().getStr(), + options.prepareVersion().getStr()); + } + } catch(const IllegalArgument& e) + { + fprintf(stderr, "Illegal argument: %s\n%s", + e.m_message.getStr(), + options.prepareVersion().getStr()); + return 99; + } + + return nErrors; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/idlcproduce.cxx b/idlc/source/idlcproduce.cxx new file mode 100644 index 000000000..ff9ca2f2d --- /dev/null +++ b/idlc/source/idlcproduce.cxx @@ -0,0 +1,245 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include <idlc.hxx> +#include <astmodule.hxx> +#include <rtl/strbuf.hxx> +#include <osl/file.hxx> +#include <osl/thread.h> + +#if defined(_WIN32) +#include <io.h> +#include <direct.h> +#include <errno.h> +#endif + +#ifdef SAL_UNX +#include <unistd.h> +#include <sys/stat.h> +#include <errno.h> +#endif + +#include <string.h> + +using namespace ::osl; + +static std::list< OString >* pCreatedDirectories = nullptr; + +static bool checkOutputPath(const OString& completeName) +{ + OString sysPathName = convertToAbsoluteSystemPath(completeName); + OStringBuffer buffer(sysPathName.getLength()+16); + + if ( sysPathName.indexOf( SEPARATOR ) == -1 ) + return true; + + sal_Int32 nIndex = 0; + OString token(sysPathName.getToken(0, SEPARATOR, nIndex)); + if (token.startsWith("..") + || (token.getLength() >= 2 && token[1] == ':') + || token.startsWith(".")) + { + buffer.append(token); + buffer.append(SEPARATOR); + } + else + nIndex = 0; + + do + { + buffer.append(sysPathName.getToken(0, SEPARATOR, nIndex)); + + if ( !buffer.isEmpty() && nIndex != -1 ) + { +#if defined(SAL_UNX) + if (mkdir(buffer.getStr(), 0777) == -1) +#else + if (mkdir(buffer.getStr()) == -1) +#endif + { + if (errno == ENOENT) + { + fprintf(stderr, "%s: cannot create directory '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), buffer.getStr()); + return false; + } + } else + { + if ( !pCreatedDirectories ) + pCreatedDirectories = new std::list< OString >; + pCreatedDirectories->push_front(buffer.getStr()); + } + } + buffer.append(SEPARATOR); + } while( nIndex != -1 ); + return true; +} + +static bool cleanPath() +{ + if ( pCreatedDirectories ) + { + for (auto const& createdDirectory : *pCreatedDirectories) + { +//#ifdef SAL_UNX +// if (rmdir((char*)createdDirectory.getStr(), 0777) == -1) +//#else + if (rmdir(createdDirectory.getStr()) == -1) +//#endif + { + fprintf(stderr, "%s: cannot remove directory '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), createdDirectory.getStr()); + return false; + } + } + delete pCreatedDirectories; + } + return true; +} + +void removeIfExists(const OString& pathname) +{ + osl::File::remove(OStringToOUString(pathname, RTL_TEXTENCODING_UTF8)); +} + +sal_Int32 +produceFile(const OString& regFileName, sPair_t const*const pDepFile) +{ + Options* pOptions = idlc()->getOptions(); + + OString regTmpName = regFileName.replaceAt(regFileName.getLength() -3, 3, "_idlc_"); + + if ( !checkOutputPath(regFileName) ) + { + fprintf(stderr, "%s: could not create path of registry file '%s'.\n", + pOptions->getProgramName().getStr(), regFileName.getStr()); + return 1; + } + + OString depTmpName; + if (pDepFile) + { + depTmpName = pDepFile->first.replaceAt( + regFileName.getLength() -3, 3, "_idlc_"); + if ( !checkOutputPath(depTmpName) ) + { + fprintf(stderr, "%s: could not create path of dep file '%s'.\n", + pOptions->getProgramName().getStr(), pDepFile->first.getStr()); + return 1; + } + removeIfExists(depTmpName); + } + + removeIfExists(regTmpName); + OString urlRegTmpName = convertToFileUrl(regTmpName); + + Registry regFile; + if ( regFile.create(OStringToOUString(urlRegTmpName, RTL_TEXTENCODING_UTF8)) != RegError::NO_ERROR ) + { + fprintf(stderr, "%s: could not create registry file '%s'\n", + pOptions->getProgramName().getStr(), regTmpName.getStr()); + removeIfExists(regTmpName); + removeIfExists(regFileName); + cleanPath(); + return 1; + } + + RegistryKey rootKey; + if ( regFile.openRootKey(rootKey) != RegError::NO_ERROR ) + { + fprintf(stderr, "%s: could not open root of registry file '%s'\n", + pOptions->getProgramName().getStr(), regFileName.getStr()); + removeIfExists(regTmpName); + removeIfExists(regFileName); + cleanPath(); + return 1; + } + + // produce registry file + if ( !idlc()->getRoot()->dump(rootKey) ) + { + rootKey.releaseKey(); + if (regFile.close() != RegError::NO_ERROR) + { + fprintf(stderr, "%s: could not close registry file '%s'\n", + pOptions->getProgramName().getStr(), regFileName.getStr()); + } + regFile.destroy(OStringToOUString(regFileName, RTL_TEXTENCODING_UTF8)); + removeIfExists(regFileName); + cleanPath(); + return 1; + } + + rootKey.releaseKey(); + if ( regFile.close() != RegError::NO_ERROR ) + { + fprintf(stderr, "%s: could not close registry file '%s'\n", + pOptions->getProgramName().getStr(), regFileName.getStr()); + removeIfExists(regTmpName); + removeIfExists(regFileName); + cleanPath(); + return 1; + } + + if (pDepFile && !idlc()->dumpDeps(depTmpName, pDepFile->second)) + { + fprintf(stderr, "%s: could not write dep file '%s'\n", + pOptions->getProgramName().getStr(), pDepFile->first.getStr()); + removeIfExists(depTmpName); + removeIfExists(pDepFile->first); + removeIfExists(regTmpName); + removeIfExists(regFileName); + cleanPath(); + return 1; + } + + removeIfExists(regFileName); + + if ( File::move(OStringToOUString(regTmpName, osl_getThreadTextEncoding()), + OStringToOUString(regFileName, osl_getThreadTextEncoding())) != FileBase::E_None ) { + fprintf(stderr, "%s: cannot rename temporary registry '%s' to '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), + regTmpName.getStr(), regFileName.getStr()); + removeIfExists(regTmpName); + cleanPath(); + return 1; + } + removeIfExists(regTmpName); + + if (pDepFile) + { + removeIfExists(pDepFile->first); + if ( File::move(OStringToOUString(depTmpName, osl_getThreadTextEncoding()), + OStringToOUString(pDepFile->first, osl_getThreadTextEncoding())) != FileBase::E_None ) { + fprintf(stderr, "%s: cannot rename dep file '%s' to '%s'\n", + idlc()->getOptions()->getProgramName().getStr(), + depTmpName.getStr(), pDepFile->first.getStr()); + removeIfExists(depTmpName); + removeIfExists(pDepFile->first); + removeIfExists(regFileName); + cleanPath(); + return 1; + } + removeIfExists(depTmpName); + } + + return 0; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/options.cxx b/idlc/source/options.cxx new file mode 100644 index 000000000..2f2e3bb1e --- /dev/null +++ b/idlc/source/options.cxx @@ -0,0 +1,421 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + + +#include <options.hxx> + +#include <osl/diagnose.h> +#include <rtl/string.hxx> +#include <rtl/strbuf.hxx> + +#include <rtl/ustring.hxx> +#include <osl/file.hxx> +#include <o3tl/char16_t2wchar_t.hxx> + +#ifdef _WIN32 +# if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +# endif +# include <windows.h> +#endif + +#include <stdio.h> +#include <string.h> + + +Options::Options(char const * progname) + : m_program(progname), m_stdin(false), m_verbose(false), m_quiet(false) +{ +} + +Options::~Options() +{ +} + +// static +bool Options::checkArgument (std::vector< std::string > & rArgs, char const * arg, size_t len) +{ + bool result = ((arg != nullptr) && (len > 0)); + OSL_PRECOND(result, "idlc::Options::checkArgument(): invalid arguments"); + if (result) + { + switch(arg[0]) + { + case '@': + result = len > 1; + if (result) + { + // "@<cmdfile>" + result = Options::checkCommandFile (rArgs, &(arg[1])); + } + break; + case '-': + result = len > 1; + if (result) + { + // "-<option>" + switch (arg[1]) + { + case 'O': + case 'M': + case 'I': + case 'D': + { + // "-<option>[<param>] + std::string option(&(arg[0]), 2); + rArgs.push_back(option); + if (len > 2) + { + // "-<option><param>" + std::string param(&(arg[2]), len - 2); + rArgs.push_back(param); + } + break; + } + default: + // "-<option>" ([long] option, w/o param) + rArgs.emplace_back(arg, len); + break; + } + } + break; + default: + // "<param>" + rArgs.emplace_back(arg, len); + break; + } + } + return result; +} + +// static +bool Options::checkCommandFile (std::vector< std::string > & rArgs, char const * filename) +{ + FILE * fp = fopen(filename, "r"); + if (fp == nullptr) + { + fprintf(stderr, "ERROR: can't open command file \"%s\"\n", filename); + return false; + } + + std::string buffer; + buffer.reserve(256); + + bool quoted = false; + int c = EOF; + while ((c = fgetc(fp)) != EOF) + { + switch(c) + { + case '\"': + quoted = !quoted; + break; + case ' ': + case '\t': + case '\r': + case '\n': + if (!quoted) + { + if (!buffer.empty()) + { + // append current argument. + if (!Options::checkArgument(rArgs, buffer.c_str(), buffer.size())) + { + (void) fclose(fp); + return false; + } + buffer.clear(); + } + break; + } + [[fallthrough]]; + default: + buffer.push_back(sal::static_int_cast<char>(c)); + break; + } + } + if (!buffer.empty()) + { + // append unterminated argument. + if (!Options::checkArgument(rArgs, buffer.c_str(), buffer.size())) + { + (void) fclose(fp); + return false; + } + buffer.clear(); + } + return (fclose(fp) == 0); +} + +bool Options::badOption(char const * reason, std::string const & rArg) +{ + OStringBuffer message; + if (reason != nullptr) + { + message.append(reason); message.append(" option '"); message.append(rArg.c_str()); message.append("'"); + throw IllegalArgument(message.makeStringAndClear()); + } + return false; +} + +bool Options::setOption(char const * option, std::string const & rArg) +{ + bool result = (0 == strcmp(option, rArg.c_str())); + if (result) + m_options[rArg.c_str()] = OString(rArg.c_str(), rArg.size()); + return result; +} + +#ifdef _WIN32 +/* Helper function to convert windows paths including spaces, brackets etc. into + a windows short Url. The ucpp preprocessor has problems with such paths and returns + with error. +*/ +static OString convertIncPathtoShortWindowsPath(const OString& incPath) { + OUString path = OStringToOUString(incPath, RTL_TEXTENCODING_UTF8); + + std::vector<sal_Unicode> vec(path.getLength() + 1); + //GetShortPathNameW only works if the file can be found! + const DWORD len = GetShortPathNameW( + o3tl::toW(path.getStr()), o3tl::toW(vec.data()), path.getLength() + 1); + + if (len > 0) + { + OUString ret(vec.data(), len); + return OUStringToOString(ret, RTL_TEXTENCODING_UTF8); + } + + return incPath; +} +#endif + +bool Options::initOptions(std::vector< std::string > & rArgs) +{ + std::vector< std::string >::const_iterator first = rArgs.begin(), last = rArgs.end(); + for (; first != last; ++first) + { + if ((*first)[0] != '-') + { + OString filename((*first).c_str(), (*first).size()); + OString tmp(filename.toAsciiLowerCase()); + if (tmp.lastIndexOf(".idl") != (tmp.getLength() - 4)) + { + throw IllegalArgument("'" + filename + "' is not a valid input file, only '*.idl' files will be accepted"); + } + m_inputFiles.push_back(filename); + continue; + } + + std::string const option(*first); + switch((*first)[1]) + { + case 'O': + { + if ((++first == last) || ((*first)[0] == '-')) + { + return badOption("invalid", option); + } + OString param((*first).c_str(), (*first).size()); + m_options["-O"] = param; + break; + } + case 'M': + { + if ((++first == last) || ((*first)[0] == '-')) + { + return badOption("invalid", option); + } + OString param((*first).c_str(), (*first).size()); + m_options["-M"] = param; + break; + } + case 'I': + { + if ((++first == last) || ((*first)[0] == '-')) + { + return badOption("invalid", option); + } + OString param((*first).c_str(), (*first).size()); + { + // quote param token(s). + OStringBuffer buffer; + sal_Int32 k = 0; + do + { + if (!buffer.isEmpty()) + buffer.append(' '); +// buffer.append("-I\""); +#ifdef _WIN32 + OString incpath = convertIncPathtoShortWindowsPath(param.getToken(0, ';', k)); +#else + OString incpath = param.getToken(0, ';', k); +#endif + buffer.append(incpath); +// buffer.append("\""); + } while (k != -1); + param = buffer.makeStringAndClear(); + } + if (m_options.count("-I") > 0) + { + // append param. + param = m_options["-I"] + " " + param; + } + m_options["-I"] = param; + break; + } + case 'D': + { + if ((++first == last) || ((*first)[0] == '-')) + { + return badOption("invalid", option); + } + OString param = "-D" + rtl::OStringView((*first).c_str(), (*first).size()); + if (m_options.count("-D") > 0) + { + param = m_options["-D"] + " " + param; + } + m_options["-D"] = param; + break; + } + case 'C': + { + if (!setOption("-C", option)) + { + return badOption("invalid", option); + } + break; + } + case 'c': + { + if (!setOption("-cid", option)) + { + return badOption("invalid", option); + } + break; + } + case 'q': + { + if (!setOption("-quiet", option)) + { + return badOption("invalid", option); + } + m_quiet = true; + break; + } + case 'v': + { + if (!setOption("-verbose", option)) + { + return badOption("invalid", option); + } + m_verbose = true; + break; + } + case 'w': + { + if (!(setOption("-w", option) || setOption("-we", option))) + { + return badOption("invalid", option); + } + break; + } + case 'h': + case '?': + { + if (!(setOption("-h", option) || setOption("-?", option))) + { + return badOption("invalid", option); + } + { + (void) fprintf(stdout, "%s", prepareHelp().getStr()); + return false; + } + // break; // Unreachable + } + case 's': + { + if (!setOption("-stdin", option)) + { + return badOption("invalid", option); + } + m_stdin = true; + break; + } + default: + return badOption("unknown", option); + } + } + return true; +} + +OString Options::prepareHelp() const +{ + OString help = "\nusing: " + + m_program + " [-options] <file_1> ... <file_n> | @<filename> | -stdin\n" + " <file_n> = file_n specifies one or more idl files.\n" + " Only files with the extension '.idl' are valid.\n" + " @<filename> = filename specifies the name of a command file.\n" + " -stdin = read idl file from standard input.\n" + " Options:\n" + " -O<path> = path specifies the output directory.\n" + " The generated output is a registry file with\n" + " the same name as the idl input file (or 'stdin'\n" + " for -stdin).\n" + " -M<path> = path specifies the output directory for deps.\n" + " Generate GNU make dependency files with the\n" + " same name as the idl input file.\n" + " -I<path> = path specifies a directory where include\n" + " files will be searched by the preprocessor.\n" + " Multiple directories can be combined with ';'.\n" + " -D<name> = name defines a macro for the preprocessor.\n" + " -C = generate complete type information, including\n" + " documentation.\n" + " -cid = check if identifiers fulfill the UNO naming\n" + " requirements.\n" + " -quiet = no output.\n" + " -verbose = verbose output.\n" + " -w = display warning messages.\n" + " -we = treat warnings as errors.\n" + " -h|-? = print this help message and exit.\n\n" + + prepareVersion(); + + return help; +} + +OString Options::prepareVersion() const +{ + return m_program + " Version 1.1\n\n"; +} + + +bool Options::isValid(const OString& option) const +{ + return (m_options.count(option) > 0); +} + +const OString& Options::getOption(const OString& option) +{ + if (!isValid(option)) + { + throw IllegalArgument("Option is not valid or currently not set."); + } + return m_options[option]; +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/parser.y b/idlc/source/parser.y new file mode 100644 index 000000000..1d8149256 --- /dev/null +++ b/idlc/source/parser.y @@ -0,0 +1,2737 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +/* + * parser.yy - BISON grammar for IDLC 1.0 + */ + +%{ +#include <string.h> + +#include <idlc.hxx> +#include <errorhandler.hxx> +#include <fehelper.hxx> +#include <astexpression.hxx> +#include <astconstants.hxx> +#include <astconstant.hxx> +#include <astbasetype.hxx> +#include <asttypedef.hxx> +#include <astexception.hxx> +#include <astmember.hxx> +#include <astenum.hxx> +#include <astsequence.hxx> +#include <astattribute.hxx> +#include <astoperation.hxx> +#include <astparameter.hxx> +#include <astinterfacemember.hxx> +#include <astservicemember.hxx> +#include <astobserves.hxx> +#include <astneeds.hxx> + +#include <aststructinstance.hxx> + +#include "attributeexceptions.hxx" + +#include <rtl/string.hxx> +#include <osl/diagnose.h> + +#include <algorithm> +#include <vector> + + +#define YYDEBUG 1 +#define YYERROR_VERBOSE 1 + +extern int yylex(void); +static void yyerror(char const *); + +static void checkIdentifier(OString const * id) +{ + static short check = 0; + if (check == 0) { + if (idlc()->getOptions()->isValid("-cid")) + check = 1; + else + check = 2; + } + + if ( id->indexOf('_') >= 0 ) + if ( (id->pData->buffer[0] >= 97 && id->pData->buffer[0] <= 122) + || id->pData->buffer[0] == '_') { + if (check == 1) { + OString msg = "mismatched identifier '" + *id + "'"; + ErrorHandler::syntaxError(idlc()->getParseState(), + idlc()->getLineNumber(), + msg.getStr()); + } + else + ErrorHandler::warning0(WarningCode::WrongNamingConvention, id->getStr()); + } +} + +static void reportDoubleMemberDeclarations( + AstInterface::DoubleMemberDeclarations const & doubleMembers) +{ + for (auto const& doubleMember : doubleMembers) + { + ErrorHandler::error2(ErrorCode::DoubleMember, doubleMember.first, doubleMember.second); + } +} + +static void addInheritedInterface( + AstInterface * ifc, OString const & name, bool optional, + OUString const & documentation) +{ + AstDeclaration * decl = ifc->lookupByName(name); + AstDeclaration const * resolved = resolveTypedefs(decl); + if (resolved != nullptr && resolved->getNodeType() == NT_interface) { + if (ErrorHandler::checkPublished(decl)) { + if (!static_cast< AstInterface const * >(resolved)->isDefined()) { + ErrorHandler::inheritanceError( + NT_interface, &ifc->getScopedName(), decl); + } else { + AstInterface::DoubleDeclarations doubleDecls( + ifc->checkInheritedInterfaceClashes( + static_cast< AstInterface const * >(resolved), + optional)); + if (doubleDecls.interfaces.empty() + && doubleDecls.members.empty()) + { + ifc->addInheritedInterface( + static_cast< AstType * >(decl), optional, + documentation); + } else { + for (auto const& elem : doubleDecls.interfaces) + { + ErrorHandler::error1( + ErrorCode::DoubleInheritance, elem); + } + reportDoubleMemberDeclarations(doubleDecls.members); + } + } + } + } else { + ErrorHandler::lookupError( + ErrorCode::InterfaceMemberLookup, name, scopeAsDecl(ifc)); + } +} + +static AstDeclaration const * createNamedType( + OString const * scopedName, DeclList const * typeArgs) +{ + AstDeclaration * decl = idlc()->scopes()->topNonNull()->lookupByName( + *scopedName); + AstDeclaration const * resolved = resolveTypedefs(decl); + if (decl == nullptr) { + ErrorHandler::lookupError(*scopedName); + } else if (!ErrorHandler::checkPublished(decl)) { + decl = nullptr; + } else if (resolved->getNodeType() == NT_struct) { + if (static_cast< AstStruct const * >(resolved)->getTypeParameterCount() + != (typeArgs == nullptr ? 0 : typeArgs->size())) + { + ErrorHandler::error0(ErrorCode::WrongNumberOfTypeArguments); + decl = nullptr; + } else if (typeArgs != nullptr) { + AstScope * global = idlc()->scopes()->bottom(); + AstDeclaration * inst = new AstStructInstance( + static_cast< AstType * >(decl), typeArgs, global); + decl = global->addDeclaration(inst); + if (decl != inst) { + delete inst; + } + } + } else if (decl->isType()) { + if (typeArgs != nullptr) { + ErrorHandler::error0(ErrorCode::WrongNumberOfTypeArguments); + decl = nullptr; + } + } else { + ErrorHandler::noTypeError(decl); + decl = nullptr; + } + delete scopedName; + delete typeArgs; + return decl; +} + +static bool includes(AstDeclaration const * type1, AstDeclaration const * type2) { + OSL_ASSERT(type2 != nullptr); + if (type1 != nullptr) { + if (type1->getNodeType() == NT_instantiated_struct) { + AstStructInstance const * inst + = static_cast< AstStructInstance const * >(type1); + if (inst->getTypeTemplate() == type2) { + return true; + } + for (DeclList::const_iterator i(inst->getTypeArgumentsBegin()); + i != inst->getTypeArgumentsEnd(); ++i) + { + if (includes(*i, type2)) { + return true; + } + } + } else if (type1 == type2) { + return true; + } + } + return false; +} + +// Suppress any warnings from generated code: +#if defined _MSC_VER +#pragma warning(disable: 4702) // unreachable code +#endif +%} +/* + * Declare the type of values in the grammar + */ +%union { + ExprType etval; /* Expression type */ + AstDeclaration* dclval; /* Declaration */ + AstDeclaration const * cdclval; + DeclList * dclsval; + AstExpression* exval; /* expression value */ + FeDeclarator* fdval; /* declarator value */ + FeDeclList* dlval; /* declarator list value */ + FeInheritanceHeader* ihval; /* inheritance header value */ + OString* sval; /* OString value */ + std::vector< OString > * svals; + char* strval; /* char* value */ + bool bval; /* sal_Boolean* value */ + sal_Int64 ival; /* sal_Int64 value */ + sal_uInt64 uval; /* sal_uInt64 value */ + sal_uInt32 ulval; /* sal_uInt32 value */ + double dval; /* double value */ + float fval; /* float value */ + std::list< OString >* slval; /* StringList value */ + AttributeExceptions::Part attexcpval; + AttributeExceptions attexcval; +} + +/* + * Token types: These are returned by the lexer + */ + +%token <sval> IDL_IDENTIFIER +%token IDL_ATTRIBUTE +%token IDL_BOUND +%token IDL_CONST +%token IDL_CONSTANTS +%token IDL_CONSTRAINED +%token IDL_ENUM +%token IDL_EXCEPTION +%token IDL_INTERFACE +%token IDL_MAYBEAMBIGUOUS +%token IDL_MAYBEDEFAULT +%token IDL_MAYBEVOID +%token IDL_MODULE +%token IDL_NEEDS +%token IDL_OBSERVES +%token IDL_OPTIONAL +%token IDL_PROPERTY +%token IDL_RAISES +%token IDL_READONLY +%token IDL_REMOVABLE +%token IDL_SERVICE +%token IDL_SEQUENCE +%token IDL_SINGLETON +%token IDL_STRUCT +%token IDL_TYPEDEF +%token IDL_TRANSIENT + +%token IDL_ANY +%token IDL_CHAR +%token IDL_BOOLEAN +%token IDL_BYTE +%token IDL_DOUBLE +%token IDL_FLOAT +%token IDL_HYPER +%token IDL_LONG +%token IDL_SHORT +%token IDL_VOID +%token IDL_STRING +%token IDL_TYPE +%token IDL_UNSIGNED + +%token IDL_TRUE +%token IDL_FALSE + +%token IDL_IN +%token IDL_OUT +%token IDL_INOUT + +%token IDL_GET +%token IDL_SET + +%token IDL_PUBLISHED + +%token IDL_ELLIPSIS + +%token <strval> IDL_LEFTSHIFT +%token <strval> IDL_RIGHTSHIFT +%token <strval> IDL_SCOPESEPARATOR + +%token <ival> IDL_INTEGER_LITERAL +%token <uval> IDL_INTEGER_ULITERAL +%token <dval> IDL_FLOATING_PT_LITERAL + +/* + * These are production names: + */ +%type <dclval> type_dcl +%type <dclval> exception_name +%type <cdclval> constructed_type_spec enum_type op_type_spec +%type <cdclval> sequence_type_spec simple_type_spec struct_type +%type <cdclval> type_spec +%type <cdclval> fundamental_type type_arg type_or_parameter +%type <dclsval> opt_raises raises exception_list +%type <attexcpval> opt_attribute_get_raises attribute_get_raises +%type <attexcpval> opt_attribute_set_raises attribute_set_raises +%type <dclsval> opt_type_args type_args + +%type <sval> identifier +%type <sval> interface_decl +%type <sval> scoped_name inheritance_spec +%type <slval> scoped_names at_least_one_scoped_name + +%type <etval> const_type integer_type char_type boolean_type +%type <etval> floating_pt_type any_type signed_int string_type +%type <etval> unsigned_int base_type_spec byte_type type_type + +%type <exval> expression const_expr or_expr xor_expr and_expr +%type <exval> add_expr mult_expr unary_expr primary_expr shift_expr +%type <exval> literal + +%type <fdval> declarator +%type <dlval> declarators at_least_one_declarator + +%type <ihval> exception_header structure_header interfaceheader + +%type <ulval> flag_header opt_attrflags opt_attrflag +%type <ulval> direction service_interface_header service_service_header + +%type <bval> optional_inherited_interface opt_rest opt_service_body + +%type <attexcval> opt_attribute_block attribute_block_rest opt_attribute_raises + +%type <svals> opt_type_params type_params + +%% +/* + * Grammar start here + */ +start : definitions; + +definitions : + definition definitions + | /* EMPTY */ + ; + +definition : + opt_published publishable_definition + | module_dcl + { + idlc()->setParseState(PS_ModuleDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + | error ';' + { + yyerror("definitions"); + yyerrok; + } + ; + +opt_published: + IDL_PUBLISHED { idlc()->setPublished(true); } + | /* empty */ { idlc()->setPublished(false); } + ; + +publishable_definition: + type_dcl + { + idlc()->setParseState(PS_TypeDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + | exception_dcl + { + idlc()->setParseState(PS_ExceptionDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + | interface + { + idlc()->setParseState(PS_InterfaceDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + | service_dcl + { + idlc()->setParseState(PS_ServiceDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + | singleton_dcl + { + idlc()->setParseState(PS_SingletonDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + | constants_dcl + { + idlc()->setParseState(PS_ConstantsDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + ; + +module_dcl : + IDL_MODULE + { + idlc()->setParseState(PS_ModuleSeen); + idlc()->setPublished(false); + } + identifier + { + idlc()->setParseState(PS_ModuleIDSeen); + checkIdentifier($3); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstModule* pModule = nullptr; + + if ( pScope ) + { + pModule = new AstModule(*$3, pScope); + if( AstDeclaration* pExists = pScope->lookupForAdd(pModule) ) + { + pExists->setInMainfile(idlc()->isInMainFile()); + pExists->setFileName(pModule->getFileName()); + if (pExists->isPredefined()) + { + pExists->setPredefined(false); + if (pExists->getDocumentation().getLength() == 0 && + pModule->getDocumentation().getLength() > 0) + { + pExists->setDocumentation(pModule->getDocumentation()); + } + } + delete(pModule); + pModule = static_cast<AstModule*>(pExists); + } else + { + pScope->addDeclaration(pModule); + } + idlc()->scopes()->push(pModule); + } + delete $3; + } + '{' + { + idlc()->setParseState(PS_ModuleSqSeen); + } + definitions + { + idlc()->setParseState(PS_ModuleBodySeen); + } + '}' + { + idlc()->setParseState(PS_ModuleQsSeen); + /* + * Finished with this module - pop it from the scope stack + */ + idlc()->scopes()->pop(); + } + ; + +interface : + interface_dcl + | forward_dcl + ; + +interface_decl : + IDL_INTERFACE + { + idlc()->setParseState(PS_InterfaceSeen); + } + identifier + { + idlc()->setParseState(PS_InterfaceIDSeen); + checkIdentifier($3); + $$ = $3; + } + ; + +forward_dcl : + interface_decl + { + idlc()->setParseState(PS_ForwardDeclSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstInterface* pForward = nullptr; + AstDeclaration* pDecl = nullptr; + + /* + * Make a new forward interface node and add it to its enclosing scope + */ + if ( pScope && $1 ) + { + pForward = new AstInterface(*$1, nullptr, pScope); + + pDecl = pScope->lookupByName(pForward->getScopedName()); + if ( pDecl ) + { + if ( (pDecl != pForward) && + (pDecl->getNodeType() == NT_interface) ) + { + delete pForward; + } else + { + ErrorHandler::error2(ErrorCode::RedefScope, scopeAsDecl(pScope), pDecl); + } + } else + { + /* + * Add the interface to its definition scope + */ + pScope->addDeclaration(pForward); + } + } + delete $1; + } + ; + +interface_dcl : + interfaceheader + { + idlc()->setParseState(PS_InterfaceHeadSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstInterface* pInterface = nullptr; + AstInterface* pForward = nullptr; + + /* + * Make a new interface node and add it to its enclosing scope + */ + if ( pScope && $1 ) + { + pInterface = new AstInterface( + *$1->getName(), + static_cast< AstInterface const * >(resolveTypedefs($1->getInherits())), pScope); + if ( AstDeclaration* pDecl = pScope->lookupByName(pInterface->getScopedName()) ) + { + /* + * See if we're defining a forward declared interface. + */ + if (pDecl->getNodeType() == NT_interface) + { + pForward = static_cast<AstInterface*>(pDecl); + if ( !pForward->isDefined() ) + { + /* + * Check if redefining in same scope + */ + if ( pForward->getScope() != pScope ) + { + if ( pForward->getScopedName() != pInterface->getScopedName() ) + { + ErrorHandler::error3(ErrorCode::ScopeConflict, + pInterface, pForward, scopeAsDecl(pScope)); + } + } + else if ( !pInterface->isPublished() + && pForward->isPublished() ) + { + ErrorHandler::error0(ErrorCode::PublishedForward); + } + /* + * All OK, set full definition + */ + else + { + pForward->forwardDefined(*pInterface); + delete pInterface; + pInterface = pForward; + } + } else { + // special handling for XInterface because it is predefined + if ( pForward->isPredefined() && + pForward->getScopedName() == "com::sun::star::uno::XInterface") + { + /* replace the predefined XInterface */ + *pForward = *pInterface; + delete pInterface; + pInterface = pForward; + } + + } + } + } else + { + /* + * Add the interface to its definition scope + */ + pScope->addDeclaration(pInterface); + } + } + /* + * Push it on the scope stack + */ + idlc()->scopes()->push(pInterface); + delete $1; + } + '{' + { + idlc()->setParseState(PS_InterfaceSqSeen); + } + exports + { + AstInterface * ifc = static_cast< AstInterface * >( + idlc()->scopes()->topNonNull()); + if (!ifc->hasMandatoryInheritedInterfaces() + && ifc->getScopedName() != "com::sun::star::uno::XInterface") + { + addInheritedInterface( + ifc, "::com::sun::star::uno::XInterface", false, + OUString()); + } + ifc->setDefined(); + idlc()->setParseState(PS_InterfaceBodySeen); + } + '}' + { + idlc()->setParseState(PS_InterfaceQsSeen); + /* + * Done with this interface - pop it off the scopes stack + */ + idlc()->scopes()->pop(); + } + | error '}' + { + yyerror("interface definition"); + yyerrok; + } + ; + +interfaceheader : + interface_decl inheritance_spec + { + idlc()->setParseState(PS_InheritSpecSeen); + + $$ = new FeInheritanceHeader(NT_interface, $1, $2, nullptr); + delete $2; + } + ; + +inheritance_spec : + ':' + { + idlc()->setParseState(PS_InheritColonSeen); + } + scoped_name + { + $$ = $3; + } + | /* EMPTY */ + { + $$ = nullptr; + } + ; + +exports : + exports export + | /* EMPTY */ + ; + +export : + attribute + { + idlc()->setParseState(PS_AttributeDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + | operation + { + idlc()->setParseState(PS_OperationDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + | interface_inheritance_decl + { + idlc()->setParseState(PS_InterfaceInheritanceDeclSeen); + } + ';' + { + idlc()->setParseState(PS_NoState); + } + ; + +attribute : + flag_header + simple_type_spec + { + idlc()->setParseState(PS_AttrTypeSeen); + } + declarator + { + idlc()->setParseState(PS_AttrCompleted); + if (($1 & ~(AF_BOUND | AF_READONLY)) != AF_ATTRIBUTE) { + ErrorHandler::flagError(ErrorCode::BadAttributeFlags, $1); + } + AstInterface * scope = static_cast< AstInterface * >( + idlc()->scopes()->top()); + AstAttribute * attr = new AstAttribute( + $1, FeDeclarator::compose($2), $4->getName(), scope); + delete $4; + AstInterface::DoubleMemberDeclarations doubleMembers( + scope->checkMemberClashes(attr)); + if (doubleMembers.empty()) { + scope->addMember(attr); + } else { + reportDoubleMemberDeclarations(doubleMembers); + } + idlc()->scopes()->push(attr); + } + opt_attribute_block + { + static_cast< AstAttribute * >(idlc()->scopes()->top())->setExceptions( + $6.get.documentation, $6.get.exceptions, $6.set.documentation, + $6.set.exceptions); + delete $6.get.documentation; + delete $6.get.exceptions; + delete $6.set.documentation; + delete $6.set.exceptions; + idlc()->scopes()->pop(); + } + ; + +flag_header : + '[' opt_attrflags ']' + { + idlc()->setParseState(PS_FlagHeaderSeen); + $$ = $2; + } + ; + +opt_attrflags : + opt_attrflags ',' opt_attrflag + { + if ( ($1 & $3) == $3 ) + ErrorHandler::flagError(ErrorCode::DefinedAttributeFlag, $3); + + $$ = $1 | $3; + } + | opt_attrflag + { + $$ = $1; + } + ; + +opt_attrflag : + IDL_ATTRIBUTE + { + idlc()->setParseState(PS_AttrSeen); + $$ = AF_ATTRIBUTE; + } + | IDL_PROPERTY + { + idlc()->setParseState(PS_PropertySeen); + $$ = AF_PROPERTY; + } + | IDL_READONLY + { + idlc()->setParseState(PS_ReadOnlySeen); + $$ = AF_READONLY; + } + | IDL_OPTIONAL + { + idlc()->setParseState(PS_OptionalSeen); + $$ = AF_OPTIONAL; + } + | IDL_MAYBEVOID + { + idlc()->setParseState(PS_MayBeVoidSeen); + $$ = AF_MAYBEVOID; + } + | IDL_BOUND + { + idlc()->setParseState(PS_BoundSeen); + $$ = AF_BOUND; + } + | IDL_CONSTRAINED + { + idlc()->setParseState(PS_ConstrainedSeen); + $$ = AF_CONSTRAINED; + } + | IDL_TRANSIENT + { + idlc()->setParseState(PS_TransientSeen); + $$ = AF_TRANSIENT; + } + | IDL_MAYBEAMBIGUOUS + { + idlc()->setParseState(PS_MayBeAmbigiousSeen); + $$ = AF_MAYBEAMBIGUOUS; + } + | IDL_MAYBEDEFAULT + { + idlc()->setParseState(PS_MayBeDefaultSeen); + $$ = AF_MAYBEDEFAULT; + } + | IDL_REMOVABLE + { + idlc()->setParseState(PS_RemoveableSeen); + $$ = AF_REMOVABLE; + } + | error ']' + { + yyerror("unknown property|attribute flag"); + yyerrok; + } + ; + +opt_attribute_block: + '{' attribute_block_rest { $$ = $2; } + | /* empty */ + { + $$.get.documentation = nullptr; + $$.get.exceptions = nullptr; + $$.set.documentation = nullptr; + $$.set.exceptions = nullptr; + } + ; + +attribute_block_rest: + opt_attribute_raises '}' + | error '}' + { + yyerror("bad attribute raises block"); + yyerrok; + $$.get.documentation = nullptr; + $$.get.exceptions = nullptr; + $$.set.documentation = nullptr; + $$.set.exceptions = nullptr; + } + ; + +opt_attribute_raises: + attribute_get_raises + opt_attribute_set_raises + { + $$.get = $1; + $$.set = $2; + } + | attribute_set_raises + opt_attribute_get_raises + { + $$.get = $2; + $$.set = $1; + } + | /* empty */ + { + $$.get.documentation = nullptr; + $$.get.exceptions = nullptr; + $$.set.documentation = nullptr; + $$.set.exceptions = nullptr; + } + ; + +opt_attribute_get_raises: + attribute_get_raises + | /* empty */ { $$.documentation = nullptr; $$.exceptions = nullptr; } + ; + +attribute_get_raises: + IDL_GET raises ';' + { + $$.documentation = new OUString( + OStringToOUString( + idlc()->getDocumentation(), RTL_TEXTENCODING_UTF8)); + $$.exceptions = $2; + } + ; + +opt_attribute_set_raises: + attribute_set_raises + | /* empty */ { $$.documentation = nullptr; $$.exceptions = nullptr; } + ; + +attribute_set_raises: + IDL_SET + { + if (static_cast< AstAttribute * >(idlc()->scopes()->top())-> + isReadonly()) + { + ErrorHandler::error0(ErrorCode::ReadOnlyAttributeSetExceptions); + } + } + raises ';' + { + $$.documentation = new OUString( + OStringToOUString( + idlc()->getDocumentation(), RTL_TEXTENCODING_UTF8)); + $$.exceptions = $3; + } + ; + +operation : + op_type_spec + { + idlc()->setParseState(PS_OpTypeSeen); + } + identifier + { + idlc()->setParseState(PS_OpIDSeen); + checkIdentifier($3); + + AstInterface * pScope = static_cast< AstInterface * >( + idlc()->scopes()->top()); + AstOperation* pOp = nullptr; + + /* + * Create a node representing an operation on an interface + * and add it to its enclosing scope + */ + if ( pScope && $1 ) + { + AstType const *pType = static_cast<AstType const *>($1); + if ( !pType || (pType->getNodeType() == NT_exception) ) + { + // type ERROR + } else + { + pOp = new AstOperation(pType, *$3, pScope); + + AstInterface::DoubleMemberDeclarations doubleMembers( + pScope->checkMemberClashes(pOp)); + if (doubleMembers.empty()) { + pScope->addMember(pOp); + } else { + reportDoubleMemberDeclarations(doubleMembers); + } + } + } + delete $3; + /* + * Push the operation scope onto the scopes stack + */ + idlc()->scopes()->push(pOp); + } + '(' + { + idlc()->setParseState(PS_OpSqSeen); + } + parameters + { + idlc()->setParseState(PS_OpParsCompleted); + } + ')' + { + idlc()->setParseState(PS_OpQsSeen); + } + opt_raises + { + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstOperation* pOp = nullptr; + /* + * Add exceptions and context to the operation + */ + if ( pScope && pScope->getScopeNodeType() == NT_operation) + { + pOp = static_cast<AstOperation*>(pScope); + + if ( pOp ) + pOp->setExceptions($11); + } + delete $11; + /* + * Done with this operation. Pop its scope from the scopes stack + */ + idlc()->scopes()->pop(); + } + ; + +op_type_spec : + simple_type_spec + | IDL_VOID + { + $$ = idlc()->scopes()->bottom()->lookupPrimitiveType(ET_void); + } + ; + +parameters : + parameter + | parameters + ',' + { + idlc()->setParseState(PS_OpParCommaSeen); + } + parameter + | /* EMPTY */ + | error ',' + { + yyerror("parameter definition"); + yyerrok; + } + ; + +parameter : + '[' + direction + ']' + { + idlc()->setParseState(PS_OpParDirSeen); + } + simple_type_spec + { + idlc()->setParseState(PS_OpParTypeSeen); + } + opt_rest + declarator + { + idlc()->setParseState(PS_OpParDeclSeen); + + AstOperation * pScope = static_cast< AstOperation * >( + idlc()->scopes()->top()); + AstParameter* pParam = nullptr; + + /* + * Create a node representing an argument to an operation + * Add it to the enclosing scope (the operation scope) + */ + if ( pScope && $5 && $8 ) + { + AstType const * pType = FeDeclarator::compose($5); + if ( pType ) + { + if (pScope->isConstructor() && $2 != DIR_IN) { + ErrorHandler::error0(ErrorCode::ConstructorParameterNotIn); + } + if (pScope->isVariadic()) { + ErrorHandler::error0(ErrorCode::RestParameterNotLast); + } + if ($7) { + AstDeclaration const * type = resolveTypedefs(pType); + if (type->getNodeType() != NT_predefined + || (static_cast< AstBaseType const * >(type)-> + getExprType() != ET_any)) + { + ErrorHandler::error0(ErrorCode::RestParameterNotAny); + } + if (pScope->isConstructor()) { + if (pScope->getIteratorBegin() + != pScope->getIteratorEnd()) + { + ErrorHandler::error0( + ErrorCode::ConstructorRestParameterNotFirst); + } + } else { + ErrorHandler::error0(ErrorCode::MethodHasRestParameter); + } + } + + pParam = new AstParameter( + static_cast< Direction >($2), $7, pType, $8->getName(), + pScope); + + if ( !$8->checkType($5) ) + { + // WARNING + } + + pScope->addDeclaration(pParam); + } + } + } + | error + simple_type_spec + { + idlc()->setParseState(PS_NoState); + yyerrok; + } + ; + +direction : + IDL_IN + { + $$ = DIR_IN; + } + | IDL_OUT + { + $$ = DIR_OUT; + } + | IDL_INOUT + { + $$ = DIR_INOUT; + } + ; + +opt_rest: + IDL_ELLIPSIS + { + $$ = true; + } + | /* empty */ + { + $$ = false; + } + ; + +opt_raises: + raises + | /* empty */ + { + $$ = nullptr; + } + ; + +raises: + IDL_RAISES + { + idlc()->setParseState(PS_RaiseSeen); + } + '(' + { + idlc()->setParseState(PS_RaiseSqSeen); + } + exception_list + ')' + { + idlc()->setParseState(PS_RaiseQsSeen); + $$ = $5; + } + ; + +exception_list: + exception_name + { + $$ = new DeclList; + $$->push_back($1); + } + | exception_list ',' exception_name + { + $1->push_back($3); + $$ = $1; + } + ; + +exception_name: + scoped_name + { + // The topmost scope is either an AstOperation (for interface methods + // and service constructors) or an AstAttribute (for interface + // attributes), so look up exception names in the next-to-topmost scope: + AstDeclaration * decl = idlc()->scopes()->nextToTop()->lookupByName( + *$1); + if (decl == nullptr) { + ErrorHandler::lookupError(*$1); + } else if (!ErrorHandler::checkPublished(decl)) { + decl = nullptr; + } else if (decl->getNodeType() != NT_exception) { + ErrorHandler::error1(ErrorCode::IllegalRaises, decl); + decl = nullptr; + } + delete $1; + $$ = decl; + } + ; + +interface_inheritance_decl: + optional_inherited_interface + IDL_INTERFACE + { + idlc()->setParseState(PS_ServiceIFHeadSeen); + } + scoped_name + { + AstInterface * ifc = static_cast< AstInterface * >( + idlc()->scopes()->top()); + if (ifc->usesSingleInheritance()) { + ErrorHandler::error0(ErrorCode::MixedInheritance); + } else { + addInheritedInterface( + ifc, *$4, $1, + OStringToOUString( + idlc()->getDocumentation(), RTL_TEXTENCODING_UTF8)); + } + delete $4; + } + ; + +optional_inherited_interface: + '[' IDL_OPTIONAL ']' { $$ = true; } + | /* EMPTY */ { $$ = false; } + ; + +constants_exports : + constants_export constants_exports + | /* EMPTY */ + ; + +constants_export : + IDL_CONST + { + idlc()->setParseState(PS_ConstSeen); + } + const_type + { + idlc()->setParseState(PS_ConstTypeSeen); + } + identifier + { + idlc()->setParseState(PS_ConstIDSeen); + checkIdentifier($5); + } + '=' + { + idlc()->setParseState(PS_ConstAssignSeen); + } + expression + { + idlc()->setParseState(PS_ConstExprSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstConstant* pConstant = nullptr; + + if ( $9 && pScope ) + { + if ( !$9->coerce($3) ) + { + ErrorHandler::coercionError($9, $3); + } else + { + pConstant = new AstConstant($3, $9, *$5, pScope); + pScope->addDeclaration(pConstant); + } + } + delete $5; + + idlc()->setParseState(PS_ConstantDeclSeen); + } + ';' {}; + ; + +constants_dcl : + IDL_CONSTANTS + { + idlc()->setParseState(PS_ConstantsSeen); + } + identifier + { + idlc()->setParseState(PS_ConstantsIDSeen); + checkIdentifier($3); + } + '{' + { + idlc()->setParseState(PS_ConstantsSqSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstConstants* pConstants = nullptr; + + if ( pScope ) + { + pConstants = new AstConstants(*$3, pScope); + if( AstDeclaration* pExists = pScope->lookupForAdd(pConstants) ) + { + pExists->setInMainfile(idlc()->isInMainFile()); + delete(pConstants); + pConstants = static_cast<AstConstants*>(pExists); + } else + { + pScope->addDeclaration(pConstants); + } + idlc()->scopes()->push(pConstants); + } + delete $3; + } + constants_exports + { + idlc()->setParseState(PS_ConstantsBodySeen); + } + '}' + { + idlc()->setParseState(PS_ConstantsQsSeen); + /* + * Finished with this constants - pop it from the scope stack + */ + idlc()->scopes()->pop(); + } + ; + +expression : const_expr ; + +const_expr : or_expr ; + +or_expr : + xor_expr + | or_expr '|' xor_expr + { + $$ = new AstExpression(ExprComb::Or, $1, $3); + } + ; + +xor_expr : + and_expr + | xor_expr '^' and_expr + { + $$ = new AstExpression(ExprComb::Xor, $1, $3); + } + ; + +and_expr : + shift_expr + | and_expr '&' shift_expr + { + $$ = new AstExpression(ExprComb::And, $1, $3); + } + ; + +shift_expr : + add_expr + | shift_expr IDL_LEFTSHIFT add_expr + { + $$ = new AstExpression(ExprComb::Left, $1, $3); + } + | shift_expr IDL_RIGHTSHIFT add_expr + { + $$ = new AstExpression(ExprComb::Right, $1, $3); + } + ; + +add_expr : + mult_expr + | add_expr '+' mult_expr + { + $$ = new AstExpression(ExprComb::Add, $1, $3); + } + | add_expr '-' mult_expr + { + $$ = new AstExpression(ExprComb::Minus, $1, $3); + } + ; + +mult_expr : + unary_expr + | mult_expr '*' unary_expr + { + $$ = new AstExpression(ExprComb::Mul, $1, $3); + } + | mult_expr '/' unary_expr + { + $$ = new AstExpression(ExprComb::Div, $1, $3); + } + | mult_expr '%' unary_expr + { + $$ = new AstExpression(ExprComb::Mod, $1, $3); + } + ; + +unary_expr : + primary_expr + | '+' primary_expr + { + $$ = new AstExpression(ExprComb::UPlus, $2, nullptr); + } + | '-' primary_expr + { + $$ = new AstExpression(ExprComb::UMinus, $2, nullptr); + } + | '~' primary_expr + { + } + ; + +primary_expr : + scoped_name + { + /* + * An expression which is a scoped name is not resolved now, + * but only when it is evaluated (such as when it is assigned + * as a constant value) + */ + $$ = new AstExpression($1); + } + | literal + | '(' const_expr ')' + { + $$ = $2; + } + ; + +literal : + IDL_INTEGER_LITERAL + { + $$ = new AstExpression($1); + } + | IDL_INTEGER_ULITERAL + { + $$ = new AstExpression($1); + } + | IDL_FLOATING_PT_LITERAL + { + $$ = new AstExpression($1); + } + | IDL_TRUE + { + $$ = new AstExpression(sal_Int32(1), ET_boolean); + } + | IDL_FALSE + { + $$ = new AstExpression(sal_Int32(0), ET_boolean); + } + ; + +const_type : + integer_type + | byte_type + | boolean_type + | floating_pt_type + | scoped_name + { + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstDeclaration const * type = nullptr; + + /* + * If the constant's type is a scoped name, it must resolve + * to a scalar constant type + */ + if ( pScope ) { + type = pScope->lookupByName(*$1); + if (type) { + if (!ErrorHandler::checkPublished(type)) + { + type = nullptr; + $$ = ET_none; + } + else + { + type = resolveTypedefs(type); + if (type->getNodeType() == NT_predefined) + { + $$ = static_cast< AstBaseType const * >(type)-> + getExprType(); + } else + $$ = ET_any; + } + } else + $$ = ET_any; + } else + $$ = ET_any; + } + ; + +exception_header : + IDL_EXCEPTION + { + idlc()->setParseState(PS_ExceptSeen); + } + identifier + { + idlc()->setParseState(PS_ExceptIDSeen); + checkIdentifier($3); + } + inheritance_spec + { + idlc()->setParseState(PS_InheritSpecSeen); + + $$ = new FeInheritanceHeader(NT_exception, $3, $5, nullptr); + delete $5; + } + ; + +exception_dcl : + exception_header + { + idlc()->setParseState(PS_ExceptHeaderSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstException* pExcept = nullptr; + + if ( pScope ) + { + AstException* pBase = static_cast< AstException* >( + $1->getInherits()); + pExcept = new AstException(*$1->getName(), pBase, pScope); + pScope->addDeclaration(pExcept); + } + /* + * Push the scope of the exception on the scopes stack + */ + idlc()->scopes()->push(pExcept); + delete $1; + } + '{' + { + idlc()->setParseState(PS_ExceptSqSeen); + } + members + { + idlc()->setParseState(PS_ExceptBodySeen); + } + '}' + { + idlc()->setParseState(PS_ExceptQsSeen); + /* this exception is finished, pop its scope from the stack */ + idlc()->scopes()->pop(); + } + ; + +property : + flag_header + simple_type_spec + { + idlc()->setParseState(PS_PropertyTypeSeen); + } + at_least_one_declarator + { + idlc()->setParseState(PS_PropertyCompleted); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstAttribute* pAttr = nullptr; + FeDeclList* pList = $4; + FeDeclarator* pDecl = nullptr; + AstType const * pType = nullptr; + + if ( pScope->getScopeNodeType() == NT_singleton ) + { + ErrorHandler::error0(ErrorCode::IllegalAdd); + } else + { + if ( ($1 & AF_ATTRIBUTE) == AF_ATTRIBUTE ) + ErrorHandler::flagError(ErrorCode::WrongAttributeKeyword, AF_ATTRIBUTE); + + if ( ($1 & AF_PROPERTY) != AF_PROPERTY ) + ErrorHandler::flagError(ErrorCode::MissingAttributeKeyword, AF_PROPERTY); + + /* + * Create nodes representing attributes and add them to the + * enclosing scope + */ + if ( pScope && $2 && pList ) + { + FeDeclList::iterator iter = pList->begin(); + FeDeclList::iterator end = pList->end(); + + while (iter != end) + { + pDecl = (*iter); + if ( !pDecl ) + { + ++iter; + continue; + } + + pType = FeDeclarator::compose($2); + + if ( !pType ) + { + ++iter; + continue; + } + + pAttr = new AstAttribute(NT_property, $1, pType, pDecl->getName(), pScope); + + pScope->addDeclaration(pAttr); + ++iter; + delete pDecl; + } + } + } + + if ( pList ) + delete pList; + } + | error ';' + { + yyerror("property"); + yyerrok; + } + ; + +service_exports : + service_exports service_export + | /* EMPTY */ + ; + +service_export : + service_interface_header + at_least_one_scoped_name + ';' + { + idlc()->setParseState(PS_ServiceMemberSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstDeclaration* pDecl = nullptr; + AstInterfaceMember* pIMember = nullptr; + + if ( pScope->getScopeNodeType() == NT_singleton ) + { + ErrorHandler::error0(ErrorCode::IllegalAdd); + } else + { + /* + * Create a node representing a class member. + * Store it in the enclosing scope + */ + if ( pScope && $2 ) + { + for (auto const& elem : *($2)) + { + pDecl = pScope->lookupByName(elem); + if ( pDecl && (pDecl->getNodeType() == NT_interface) ) + { + /* we relax the strict published check and allow to add new + * interfaces if they are optional + */ + bool bOptional = (($1 & AF_OPTIONAL) == AF_OPTIONAL); + if ( ErrorHandler::checkPublished(pDecl, bOptional) ) + { + pIMember = new AstInterfaceMember( + $1, static_cast<AstInterface*>(pDecl), elem, pScope); + pScope->addDeclaration(pIMember); + } + } else + { + ErrorHandler::lookupError(ErrorCode::InterfaceMemberLookup, elem, scopeAsDecl(pScope)); + } + } + } + } + delete $2; + } + | service_service_header + at_least_one_scoped_name + ';' + { + idlc()->setParseState(PS_ServiceMemberSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstDeclaration* pDecl = nullptr; + AstServiceMember* pSMember = nullptr; + + /* + * Create a node representing a class member. + * Store it in the enclosing scope + */ + if ( pScope && $2 ) + { + for (auto const& elem : *($2)) + { + pDecl = pScope->lookupByName(elem); + if ( pDecl && (pDecl->getNodeType() == NT_service) ) + { + if ( static_cast< AstService * >(pDecl)->isSingleInterfaceBasedService() || (pScope->getScopeNodeType() == NT_singleton && pScope->nMembers() > 0) ) + ErrorHandler::error0(ErrorCode::IllegalAdd); + else if ( ErrorHandler::checkPublished(pDecl) ) + { + pSMember = new AstServiceMember( + $1, static_cast<AstService*>(pDecl), elem, pScope); + pScope->addDeclaration(pSMember); + } + } else + { + ErrorHandler::lookupError(ErrorCode::ServiceMemberLookup, elem, scopeAsDecl(pScope)); + } + } + } + delete $2; + } + | IDL_OBSERVES + at_least_one_scoped_name + ';' + { + idlc()->setParseState(PS_ServiceMemberSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstDeclaration* pDecl = nullptr; + AstObserves* pObserves = nullptr; + + if ( pScope->getScopeNodeType() == NT_singleton ) + { + ErrorHandler::error0(ErrorCode::IllegalAdd); + } else + { + /* + * Create a node representing a class member. + * Store it in the enclosing scope + */ + if ( pScope && $2 ) + { + for (auto const& elem : *($2)) + { + pDecl = pScope->lookupByName(elem); + if ( pDecl && (pDecl->getNodeType() == NT_interface) ) + { + pObserves = new AstObserves(static_cast<AstInterface*>(pDecl), elem, pScope); + pScope->addDeclaration(pObserves); + } else + { + ErrorHandler::lookupError(ErrorCode::InterfaceMemberLookup, elem, scopeAsDecl(pScope)); + } + } + } + } + delete $2; + } + | IDL_NEEDS + at_least_one_scoped_name + ';' + { + idlc()->setParseState(PS_ServiceMemberSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstDeclaration* pDecl = nullptr; + AstNeeds* pNeeds = nullptr; + + if ( pScope->getScopeNodeType() == NT_singleton ) + { + ErrorHandler::error0(ErrorCode::IllegalAdd); + } else + { + /* + * Create a node representing a class member. + * Store it in the enclosing scope + */ + if ( pScope && $2 ) + { + for (auto const& elem : *($2)) + { + pDecl = pScope->lookupByName(elem); + if ( pDecl && (pDecl->getNodeType() == NT_service) ) + { + pNeeds = new AstNeeds(static_cast<AstService*>(pDecl), elem, pScope); + pScope->addDeclaration(pNeeds); + } else + { + ErrorHandler::lookupError(ErrorCode::ServiceMemberLookup, elem, scopeAsDecl(pScope)); + } + } + } + } + delete $2; + } + | property + ';' + { + idlc()->setParseState(PS_PropertyDeclSeen); + } + ; + +service_interface_header : + IDL_INTERFACE + { + idlc()->setParseState(PS_ServiceIFHeadSeen); + $$ = AF_INVALID; + } + | flag_header + IDL_INTERFACE + { + idlc()->setParseState(PS_ServiceIFHeadSeen); + if ( (AF_OPTIONAL != $1) && ( AF_INVALID != $1) ) + ErrorHandler::flagError(ErrorCode::ExpectedOptional, $1); + $$ = $1; + } + ; + +service_service_header : + IDL_SERVICE + { + idlc()->setParseState(PS_ServiceSHeadSeen); + $$ = AF_INVALID; + } + | flag_header + IDL_SERVICE + { + idlc()->setParseState(PS_ServiceSHeadSeen); + if ( (AF_OPTIONAL != $1) && ( AF_INVALID != $1) ) + ErrorHandler::flagError(ErrorCode::ExpectedOptional, $1); + $$ = $1; + } + ; + +service_dcl : + IDL_SERVICE + { + idlc()->setParseState(PS_ServiceSeen); + } + identifier + { + idlc()->setParseState(PS_ServiceIDSeen); + checkIdentifier($3); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstService* pService = nullptr; + + /* + * Make a new service and add it to the enclosing scope + */ + if (pScope != nullptr) + { + pService = new AstService(*$3, pScope); + pScope->addDeclaration(pService); + } + delete $3; + /* + * Push it on the stack + */ + idlc()->scopes()->push(pService); + } + service_dfn + { + /* this service is finished, pop its scope from the stack */ + idlc()->scopes()->pop(); + } + ; + +service_dfn: + service_interface_dfn + | service_obsolete_dfn + ; + +service_interface_dfn: + ':' scoped_name + { + AstScope * scope = idlc()->scopes()->nextToTop(); + // skip the scope pushed by service_dcl + AstDeclaration * decl = scope->lookupByName(*$2); + if (decl != nullptr + && resolveTypedefs(decl)->getNodeType() == NT_interface) + { + if (ErrorHandler::checkPublished(decl)) { + idlc()->scopes()->top()->addDeclaration(decl); + } + } else { + ErrorHandler::lookupError( + ErrorCode::InterfaceMemberLookup, *$2, scopeAsDecl(scope)); + } + delete $2; + } + opt_service_body + { + AstService * s = static_cast< AstService * >(idlc()->scopes()->top()); + if (s != nullptr) { + s->setSingleInterfaceBasedService(); + s->setDefaultConstructor(!$4); + } + } + ; + +opt_service_body: + service_body { $$ = true; } + | /* empty */ { $$ = false; } + ; + +service_body: + '{' + constructors + '}' + ; + +constructors: + constructors constructor + | /* empty */ + ; + +constructor: + identifier + { + checkIdentifier($1); + AstScope * scope = idlc()->scopes()->top(); + AstOperation * ctor = new AstOperation(nullptr, *$1, scope); + delete $1; + scope->addDeclaration(ctor); + idlc()->scopes()->push(ctor); + } + '(' + parameters + ')' + opt_raises + { + static_cast< AstOperation * >(idlc()->scopes()->top())->setExceptions( + $6); + delete $6; + idlc()->scopes()->pop(); + if (static_cast< AstService * >(idlc()->scopes()->top())-> + checkLastConstructor()) + { + ErrorHandler::error0(ErrorCode::SimilarConstructors); + } + } + ';' + ; + +singleton_dcl : + IDL_SINGLETON + { + idlc()->setParseState(PS_SingletonSeen); + } + identifier + { + idlc()->setParseState(PS_SingletonIDSeen); + checkIdentifier($3); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstService* pService = nullptr; + + /* + * Make a new service and add it to the enclosing scope + */ + if (pScope != nullptr) + { + pService = new AstService(NT_singleton, *$3, pScope); + pScope->addDeclaration(pService); + } + delete $3; + /* + * Push it on the stack + */ + idlc()->scopes()->push(pService); + } + singleton_dfn + { + /* this singleton is finished, pop its scope from the stack */ + idlc()->scopes()->pop(); + } + ; + +singleton_dfn: + singleton_interface_dfn + | service_obsolete_dfn + ; + +singleton_interface_dfn: + ':' scoped_name + { + AstScope * scope = idlc()->scopes()->nextToTop(); + // skip the scope (needlessly) pushed by singleton_dcl + AstDeclaration * decl = scope->lookupByName(*$2); + if (decl != nullptr + && resolveTypedefs(decl)->getNodeType() == NT_interface) + { + if (ErrorHandler::checkPublished(decl)) { + idlc()->scopes()->top()->addDeclaration(decl); + } + } else { + ErrorHandler::lookupError( + ErrorCode::InterfaceMemberLookup, *$2, scopeAsDecl(scope)); + } + delete $2; + } + ; + +service_obsolete_dfn: + '{' + { + idlc()->setParseState( + idlc()->scopes()->top()->getScopeNodeType() == NT_service + ? PS_ServiceSqSeen : PS_SingletonSqSeen); + } + service_exports + { + idlc()->setParseState( + idlc()->scopes()->top()->getScopeNodeType() == NT_service + ? PS_ServiceBodySeen : PS_SingletonBodySeen); + } + '}' + { + idlc()->setParseState( + idlc()->scopes()->top()->getScopeNodeType() == NT_service + ? PS_ServiceQsSeen : PS_SingletonQsSeen); + } + ; + +type_dcl : + IDL_TYPEDEF + { + idlc()->setParseState(PS_TypedefSeen); + } + type_declarator {} + | struct_type {} + | enum_type {} + ; + +type_declarator : + type_spec + { + idlc()->setParseState(PS_TypeSpecSeen); + if ($1 != nullptr && $1->getNodeType() == NT_instantiated_struct) { + ErrorHandler::error0(ErrorCode::InstantiatedStructTypeTypedef); + } + } + at_least_one_declarator + { + idlc()->setParseState(PS_DeclaratorsSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstTypeDef* pTypeDef = nullptr; + FeDeclList* pList = $3; + FeDeclarator* pDecl = nullptr; + AstType const * pType = nullptr; + + /* + * Create nodes representing typedefs and add them to the + * enclosing scope + */ + if ( pScope && $1 && pList ) + { + FeDeclList::iterator iter = pList->begin(); + FeDeclList::iterator end = pList->end(); + + while (iter != end) + { + pDecl = (*iter); + if ( !pDecl ) + { + ++iter; + continue; + } + + pType = FeDeclarator::compose($1); + + if ( !pType ) + { + ++iter; + continue; + } + + pTypeDef = new AstTypeDef(pType, pDecl->getName(), pScope); + + pScope->addDeclaration(pTypeDef); + ++iter; + delete pDecl; + } + delete pList; + } + } + ; + +at_least_one_declarator : + declarator declarators + { + if ( $2 ) + { + $2->push_back($1); + $$ = $2; + } else + { + FeDeclList* pList = new FeDeclList; + pList->push_back($1); + $$ = pList; + } + } + ; + +declarators : + declarators + ',' + { + idlc()->setParseState(PS_DeclsCommaSeen); + } + declarator + { + idlc()->setParseState(PS_DeclsDeclSeen); + if ( $1 ) + { + $1->push_back($4); + $$ = $1; + } else + { + FeDeclList* pList = new FeDeclList; + pList->push_back($4); + $$ = pList; + } + } + | /* EMPTY */ + { + $$ = nullptr; + } + ; + +declarator : + identifier + { + // For historic reasons, the struct com.sun.star.uno.Uik contains + // members with illegal names (of the form "m_DataN"); avoid useless + // warnings about them: + AstScope * scope = idlc()->scopes()->top(); + if (scope == nullptr || scope->getScopeNodeType() != NT_struct + || (scopeAsDecl(scope)->getScopedName() + != "com::sun::star::uno::Uik")) + { + checkIdentifier($1); + } + + $$ = new FeDeclarator(*$1); + delete $1; + } + ; + +at_least_one_scoped_name : + scoped_name scoped_names + { + if ($2) + { + $2->push_front(*$1); + $$ = $2; + } else + { + std::list< OString >* pScopedNames = new std::list< OString >; + // coverity[copy_paste_error : FALSE] - this is not a cut and paste + pScopedNames->push_back(*$1); + $$ = pScopedNames; + } + delete $1; + } + ; + +scoped_names : + scoped_names + ',' + { + idlc()->setParseState(PS_SNListCommaSeen); + } + scoped_name + { + idlc()->setParseState(PS_ScopedNameSeen); + if ($1) + { + $1->push_back(*$4); + $$ = $1; + } else + { + std::list< OString >* pNames = new std::list< OString >; + pNames->push_back(*$4); + $$ = pNames; + } + delete $4; + } + | /* EMPTY */ + { + $$ = nullptr; + } + ; + +scoped_name : + identifier + { + idlc()->setParseState(PS_SN_IDSeen); + checkIdentifier($1); + $$ = $1; + } + | IDL_SCOPESEPARATOR + { + idlc()->setParseState(PS_ScopeDelimSeen); + } + identifier + { + checkIdentifier($3); + OString* pName = new OString("::"); + *pName += *$3; + delete $3; + $$ = pName; + } + | scoped_name + IDL_SCOPESEPARATOR + { + } + identifier + { + checkIdentifier($4); + *$1 += OString("::"); + *$1 += *$4; + delete $4; + $$ = $1; + } + ; + +type_spec : + simple_type_spec + | constructed_type_spec + ; + +simple_type_spec : + fundamental_type + | scoped_name opt_type_args + { + $$ = createNamedType($1, $2); + } + ; + +fundamental_type: + base_type_spec + { + $$ = idlc()->scopes()->bottom()->lookupPrimitiveType($1); + } + | sequence_type_spec + ; + +opt_type_args: + '<' type_args '>' { $$ = $2; } + | /* empty */ { $$ = nullptr; } + ; + +type_args: + type_arg + { + $$ = new DeclList; + $$->push_back(const_cast< AstDeclaration * >($1)); //TODO: const_cast + } + | type_args ',' type_arg + { + $1->push_back(const_cast< AstDeclaration * >($3)); //TODO: const_cast + $$ = $1; + } + ; + +type_arg: + simple_type_spec + { + if ($1 != nullptr && static_cast< AstType const * >($1)->isUnsigned()) { + ErrorHandler::error0(ErrorCode::UnsignedTypeArgument); + } + $$ = $1; + } + ; + +base_type_spec : + integer_type + | floating_pt_type + | char_type + | boolean_type + | byte_type + | any_type + | type_type + | string_type + ; + +integer_type : + signed_int + | unsigned_int + ; + +signed_int : + IDL_LONG + { + $$ = ET_long; + } + | IDL_HYPER + { + $$ = ET_hyper; + } + | IDL_SHORT + { + $$ = ET_short; + } + ; + +unsigned_int : + IDL_UNSIGNED IDL_LONG + { + $$ = ET_ulong; + } + | IDL_UNSIGNED IDL_HYPER + { + $$ = ET_uhyper; + } + | IDL_UNSIGNED IDL_SHORT + { + $$ = ET_ushort; + } + ; + +floating_pt_type : + IDL_DOUBLE + { + $$ = ET_double; + } + | IDL_FLOAT + { + $$ = ET_float; + } + ; + +char_type : + IDL_CHAR + { + $$ = ET_char; + } + ; + +byte_type : + IDL_BYTE + { + $$ = ET_byte; + } + ; + +boolean_type : + IDL_BOOLEAN + { + $$ = ET_boolean; + } + ; + +any_type : + IDL_ANY + { + $$ = ET_any; + } + ; + +type_type : + IDL_TYPE + { + $$ = ET_type; + } + ; + +string_type : + IDL_STRING + { + $$ = ET_string; + } + ; + +constructed_type_spec : + struct_type + | enum_type + ; + +sequence_type_spec : + IDL_SEQUENCE + { + idlc()->setParseState(PS_SequenceSeen); + /* + * Push a sequence marker on scopes stack + */ + idlc()->scopes()->push(nullptr); + } + '<' + { + idlc()->setParseState(PS_SequenceSqSeen); + } + simple_type_spec + { + idlc()->setParseState(PS_SequenceTypeSeen); + } + '>' + { + idlc()->setParseState(PS_SequenceQsSeen); + /* + * Remove sequence marker from scopes stack + */ + if (idlc()->scopes()->top() == nullptr) + idlc()->scopes()->pop(); + /* + * Create a node representing a sequence + */ + AstScope* pScope = idlc()->scopes()->bottom(); + AstDeclaration* pDecl = nullptr; + AstDeclaration* pSeq = nullptr; + + if ( $5 ) + { + AstType const *pType = static_cast<AstType const *>($5); + if ( pType ) + { + pSeq = new AstSequence(pType, pScope); + /* + * Add this AstSequence to the types defined in the global scope + */ + pDecl = pScope->addDeclaration(pSeq); + if ( pSeq != pDecl ) + { + // if sequence type already defined then use it + delete pSeq; + pSeq = pDecl; + } + } + } + $$ = pSeq; + } + | error '>' + { + yyerror("sequence declaration"); + yyerrok; + $$ = nullptr; + } + ; + +struct_type : + structure_header + { + idlc()->setParseState(PS_StructHeaderSeen); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstStruct* pStruct = nullptr; + + if ( pScope ) + { + AstStruct const* pBase= static_cast< AstStruct const* >(resolveTypedefs($1->getInherits())); + pStruct = new AstStruct( + *$1->getName(), $1->getTypeParameters(), pBase, pScope); + pScope->addDeclaration(pStruct); + } + /* + * Push the scope of the struct on the scopes stack + */ + idlc()->scopes()->push(pStruct); + delete $1; + } + '{' + { + idlc()->setParseState(PS_StructSqSeen); + } + at_least_one_member + { + idlc()->setParseState(PS_StructBodySeen); + } + '}' + { + idlc()->setParseState(PS_StructQsSeen); + /* this exception is finished, pop its scope from the stack */ + idlc()->scopes()->pop(); + } + ; + +structure_header : + IDL_STRUCT + { + idlc()->setParseState(PS_StructSeen); + } + identifier + { + idlc()->setParseState(PS_StructIDSeen); + checkIdentifier($3); + } + opt_type_params + inheritance_spec + { + idlc()->setParseState(PS_InheritSpecSeen); + + // Polymorphic struct type templates with base types would cause various + // problems in language bindings, so forbid them here. For example, + // GCC prior to version 3.4 fails with code like + // + // struct Base { ... }; + // template< typename typeparam_T > struct Derived: public Base { + // int member1 CPPU_GCC3_ALIGN(Base); + // ... }; + // + // (Note that plain struct types with instantiated polymorphic struct + // type bases, which might also cause problems in language bindings, are + // already rejected on a syntactic level.) + if ($5 != nullptr && $6 != nullptr) { + ErrorHandler::error0(ErrorCode::StructTypeTemplateWithBase); + } + + $$ = new FeInheritanceHeader(NT_struct, $3, $6, $5); + delete $5; + delete $6; + } + ; + +opt_type_params: + '<' type_params '>' { $$ = $2; } + | /* empty */ { $$ = nullptr; } + ; + +type_params: + identifier + { + $$ = new std::vector< OString >; + $$->push_back(*$1); + delete $1; + } + | type_params ',' identifier + { + if (std::find($1->begin(), $1->end(), *$3) != $1->end()) { + ErrorHandler::error0(ErrorCode::IdenticalTypeParameters); + } + $1->push_back(*$3); + delete $3; + $$ = $1; + } + ; + +at_least_one_member : member members ; + +members : + members member + | /* EMPTY */ + ; + +member : + type_or_parameter + { + idlc()->setParseState(PS_MemberTypeSeen); + } + at_least_one_declarator + { + idlc()->setParseState(PS_MemberDeclsSeen); + } + ';' + { + idlc()->setParseState(PS_MemberDeclsCompleted); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstMember* pMember = nullptr; + FeDeclList* pList = $3; + FeDeclarator* pDecl = nullptr; + AstType const * pType = nullptr; + + // !!! check recursive type + + if ( pScope && pList && $1 ) + { + FeDeclList::iterator iter = pList->begin(); + FeDeclList::iterator end = pList->end(); + while (iter != end) + { + pDecl = (*iter); + if ( !pDecl ) + { + ++iter; + continue; + } + + pType = FeDeclarator::compose($1); + + if ( !pType ) + { + ++iter; + continue; + } + + pMember = new AstMember(pType, pDecl->getName(), pScope); + + if ( !pDecl->checkType($1) ) + { + // WARNING + } + + pScope->addDeclaration(pMember); + ++iter; + delete pDecl; + } + delete pList; + } + } + | error ';' + { + yyerror("member definition"); + yyerrok; + } + ; + +type_or_parameter: + fundamental_type + | scoped_name opt_type_args + { + AstDeclaration const * decl = nullptr; + AstStruct * scope = static_cast< AstStruct * >(idlc()->scopes()->top()); + if (scope != nullptr && $2 == nullptr) { + decl = scope->findTypeParameter(*$1); + } + if (decl != nullptr) { + delete $1; + delete $2; + } else { + decl = createNamedType($1, $2); + if (scope != nullptr && includes(decl, scopeAsDecl(scope))) { + ErrorHandler::error1( + ErrorCode::RecursiveType, scopeAsDecl(scope)); + decl = nullptr; + } + } + $$ = decl; + } + ; + +enum_type : + IDL_ENUM + { + idlc()->setParseState(PS_EnumSeen); + } + identifier + { + idlc()->setParseState(PS_EnumIDSeen); + checkIdentifier($3); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstEnum* pEnum = nullptr; + + /* + * Create a node representing an enum and add it to its + * enclosing scope + */ + if (pScope != nullptr) + { + pEnum = new AstEnum(*$3, pScope); + /* + * Add it to its defining scope + */ + pScope->addDeclaration(pEnum); + } + delete $3; + /* + * Push the enum scope on the scopes stack + */ + idlc()->scopes()->push(pEnum); + + } + '{' + { + idlc()->setParseState(PS_EnumSqSeen); + } + at_least_one_enumerator + { + idlc()->setParseState(PS_EnumBodySeen); + } + '}' + { + idlc()->setParseState(PS_EnumQsSeen); + /* + * Done with this enum. Pop its scope from the scopes stack + */ + if (idlc()->scopes()->top() == nullptr) + $$ = nullptr; + else + { + $$ = static_cast<AstEnum*>(idlc()->scopes()->topNonNull()); + idlc()->scopes()->pop(); + } + } + ; + +at_least_one_enumerator : enumerator enumerators ; + +enumerators : + enumerators + ',' + { + idlc()->setParseState(PS_EnumCommaSeen); + } + enumerator + | /* EMPTY */ + | error ',' + { + yyerror("enumerator definition"); + yyerrok; + } + ; + +enumerator : + identifier + { + checkIdentifier($1); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstEnum* pEnum = nullptr; + AstConstant* pEnumVal = nullptr; + + if ( pScope && pScope->getScopeNodeType() == NT_enum) + { + pEnum = static_cast<AstEnum*>(pScope); + if (pEnum && $1) + { + AstExpression* pExpr = new AstExpression(pEnum->getEnumValueCount()); + pEnumVal = new AstConstant(ET_long , NT_enum_val, + pExpr, *$1, pScope); + } + if ( pEnum->checkValue(pEnumVal->getConstValue()) ) + ErrorHandler::error1(ErrorCode::Eval, pEnum); + + pScope->addDeclaration(pEnumVal); + } + delete $1; + } + | identifier + '=' + const_expr + { + checkIdentifier($1); + + AstScope* pScope = idlc()->scopes()->topNonNull(); + AstEnum* pEnum = nullptr; + AstConstant* pEnumVal = nullptr; + + if ( $3 && pScope && pScope->getScopeNodeType() == NT_enum) + { + $3->evaluate(); + if ( $3->coerce(ET_long) ) + { + pEnum = static_cast<AstEnum*>(pScope); + if (pEnum) + { + pEnumVal = new AstConstant(ET_long , NT_enum_val, + $3, *$1, pScope); + } + if ( pEnum->checkValue(pEnumVal->getConstValue()) ) + ErrorHandler::error1(ErrorCode::Eval, pEnum); + + pScope->addDeclaration(pEnumVal); + } else + { + ErrorHandler::coercionError($3, ET_long); + delete $3; + } + } + delete $1; + } + ; + +identifier: + IDL_IDENTIFIER + | IDL_GET { $$ = new OString("get"); } + | IDL_SET { $$ = new OString("set"); } + | IDL_PUBLISHED { $$ = new OString("published"); } + ; + +%% + +/* + * Report an error situation discovered in a production + */ +void yyerror(char const *errmsg) +{ + ErrorHandler::syntaxError(idlc()->getParseState(), idlc()->getLineNumber(), errmsg); + idlc()->setParseState(PS_NoState); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ diff --git a/idlc/source/scanner.l b/idlc/source/scanner.l new file mode 100644 index 000000000..660e01588 --- /dev/null +++ b/idlc/source/scanner.l @@ -0,0 +1,524 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +%option yylineno + +%{ +/* + * scanner.ll - Lexical scanner for IDLC 1.0 + */ + +#include <sal/config.h> + +#include <stdlib.h> +#include <string.h> + +#include <rtl/character.hxx> + +#if defined _MSC_VER +#pragma warning ( push ) +// Silence warnings about redefinition of INT8_MIN etc in stdint.h +// The flex-generated workdir/LexTarget/idlc/source/scanner.cxx defines them prior to these includes +#pragma warning ( disable : 4005 ) +#endif +#include <idlc.hxx> +#if defined _MSC_VER +#pragma warning ( pop ) +#endif +#include <errorhandler.hxx> +#include <fehelper.hxx> + +#include "attributeexceptions.hxx" + + +class AstExpression; +class AstMember; + +#include <parser.hxx> + +/* handle locations */ +static int yycolumn = 1; + +#define YY_USER_ACTION idlc()->setOffset(yycolumn, yycolumn+yyleng-1); \ + yycolumn += yyleng; + +static sal_Int32 beginLine = 0; +static OString docu; + +static int asciiToInteger(char const * s, sal_Int64 * sval, sal_uInt64 * uval) { + bool neg = false; + if (*s == '-') { + neg = true; + ++s; + } + unsigned int base = 10; + if (*s == '0') { + base = 8; + ++s; + if (*s == 'X' || *s == 'x') { + base = 16; + ++s; + } + } + sal_uInt64 val = 0; + for (; *s != 0; ++s) { + unsigned int n; + if (*s >= '0' && *s <= '9') { + n = *s - '0'; + } else { + switch (*s) { + case 'A': + case 'a': + n = 10; + break; + case 'B': + case 'b': + n = 11; + break; + case 'C': + case 'c': + n = 12; + break; + case 'D': + case 'd': + n = 13; + break; + case 'E': + case 'e': + n = 14; + break; + case 'F': + case 'f': + n = 15; + break; + default: + goto done; + } + } + // The following guarantees the invariant val <= SAL_MAX_UINT64 (because + // base and n are sufficiently small), *if* + // std::numeric_limits<sal_uInt64>::max() == SAL_MAX_UINT64: + sal_uInt64 nval = val * base + n; + if (nval < val) { + ErrorHandler::syntaxError( + PS_NoState, idlc()->getLineNumber(), + "integral constant too large"); + val = 0; + break; + } + val = nval; + } + done: + if (neg) { + if (val < SAL_CONST_UINT64(0x8000000000000000)) { + *sval = -static_cast< sal_Int64 >(val); + } else if (val == SAL_CONST_UINT64(0x8000000000000000)) { + *sval = SAL_MIN_INT64; + } else { + ErrorHandler::syntaxError( + PS_NoState, idlc()->getLineNumber(), + "negative integral constant too large"); + *sval = 0; + } + return IDL_INTEGER_LITERAL; + } else if (val <= static_cast< sal_uInt64 >(SAL_MAX_INT64)) { + *sval = static_cast< sal_Int64 >(val); + return IDL_INTEGER_LITERAL; + } else { + *uval = val; + return IDL_INTEGER_ULITERAL; + } +} + +static double asciiToFloat(const char *s) +{ + double d = 0.0; + double e, k; + sal_Int32 neg = 0; + + if (*s == '-') + { + neg = 1; + s++; + } + while (*s >= '0' && *s <= '9') + { + d = (d * 10) + *s - '0'; + s++; + } + if (*s == '.') + { + s++; + e = 10; + while (*s >= '0' && *s <= '9') + { + d += (*s - '0') / (e * 1.0); + e *= 10; + s++; + } + } + if (*s == 'e' || *s == 'E') + { + s++; + if (*s == '-') + { + s++; + } else + { + if (*s == '+') + s++; + e = 0; + while (*s >= '0' && *s <= '9') + { + e = (e * 10) + *s - '0'; + s++; + } + if (e > 0) + { + for (k = 1; e > 0; k *= 10, e--) + ; + d /= k; + } + } + } + if (neg) d *= -1.0; + return d; +} + +static void idlParsePragma(char* pPragma) +{ + OString pragma(pPragma); + sal_Int32 index = pragma.indexOf("include"); + char* begin = pPragma + index + 8; + char* offset = begin; + while (*offset != ',') offset++; + //OString include = pragma.copy(index + 8, offset - begin); + //unused// idlc()->insertInclude(pragma.copy(index + 8, (sal_Int32)(offset - begin))); +} + +static void parseLineAndFile(char* pBuf) +{ + char *r = pBuf; + char *h; + bool bIsInMain = false; + + /* Skip initial '#' */ + if (*r != '#') + return; + + /* Find line number */ + for (r++; *r == ' ' || *r == '\t' || rtl::isAsciiAlpha(static_cast<unsigned char>(*r)); r++) ; + h = r; + for (; *r != '\0' && *r != ' ' && *r != '\t'; r++) ; + *r++ = 0; + idlc()->setLineNumber(sal_uInt32(atol(h))); + yylineno = atol(h); + + /* Find file name, if present */ + for (; *r != '"'; r++) + { + if (*r == '\n' || *r == '\0') + return; + } + h = ++r; + for (; *r != '"'; r++) ; + *r = 0; + if (*h == '\0') + idlc()->setFileName("standard input"); + else + idlc()->setFileName(OString(h)); + + bIsInMain = idlc()->getFileName() == idlc()->getRealFileName(); + idlc()->setInMainfile(bIsInMain); +} + +// Suppress any warnings from generated code: +#ifdef __GNUC__ +#pragma GCC diagnostic ignored "-Wunused-function" +#pragma GCC diagnostic ignored "-Wunused-label" +#elif defined _MSC_VER +/**/ +#ifdef yywrap +#undef yywrap +#define yywrap() 1 +#endif +/**/ +#endif +#define YY_NO_UNISTD_H +%} + +%option noyywrap +%option never-interactive + +%x DOCU +%x COMMENT + +DIGIT [0-9] +OCT_DIGIT [0-7] +HEX_DIGIT [a-fA-F0-9] +CAPITAL [A-Z] +ALPHA [a-zA-Z] +INT_LITERAL [1-9][0-9]* +OCT_LITERAL 0{OCT_DIGIT}* +HEX_LITERAL (0x|0X){HEX_DIGIT}* + +IDENTIFIER_NEW ({ALPHA}({ALPHA}|{DIGIT})*)|({CAPITAL}("_"?({ALPHA}|{DIGIT})+)*) +IDENTIFIER ("_"?({ALPHA}|{DIGIT})+)* + +%% + +[ \t\r]+ ; /* eat up whitespace */ +[\n] { + idlc()->incLineNumber(); + yycolumn = 1; + yylineno++; +} + +attribute return IDL_ATTRIBUTE; +bound return IDL_BOUND; +const return IDL_CONST; +constants return IDL_CONSTANTS; +constrained return IDL_CONSTRAINED; +enum return IDL_ENUM; +exception return IDL_EXCEPTION; +interface return IDL_INTERFACE; +maybeambiguous return IDL_MAYBEAMBIGUOUS; +maybedefault return IDL_MAYBEDEFAULT; +maybevoid return IDL_MAYBEVOID; +module return IDL_MODULE; +needs return IDL_NEEDS; +observes return IDL_OBSERVES; +optional return IDL_OPTIONAL; +property return IDL_PROPERTY; +raises return IDL_RAISES; +readonly return IDL_READONLY; +removable return IDL_REMOVABLE; +service return IDL_SERVICE; +sequence return IDL_SEQUENCE; +singleton return IDL_SINGLETON; +struct return IDL_STRUCT; +transient return IDL_TRANSIENT; +typedef return IDL_TYPEDEF; + +any return IDL_ANY; +boolean return IDL_BOOLEAN; +byte return IDL_BYTE; +char return IDL_CHAR; +double return IDL_DOUBLE; +float return IDL_FLOAT; +hyper return IDL_HYPER; +long return IDL_LONG; +short return IDL_SHORT; +string return IDL_STRING; +type return IDL_TYPE; +unsigned return IDL_UNSIGNED; +void return IDL_VOID; + +TRUE return IDL_TRUE; +True return IDL_TRUE; +FALSE return IDL_FALSE; +False return IDL_FALSE; + +in return IDL_IN; +out return IDL_OUT; +inout return IDL_INOUT; + +get return IDL_GET; +set return IDL_SET; + +published return IDL_PUBLISHED; + +"..." return IDL_ELLIPSIS; + +("-")?{INT_LITERAL}+(l|L|u|U)? { + return asciiToInteger(yytext, &yylval.ival, &yylval.uval); + } + +("-")?{OCT_LITERAL}+(l|L|u|U)? { + return asciiToInteger(yytext, &yylval.ival, &yylval.uval); + } + +("-")?{HEX_LITERAL}+(l|L|u|U)? { + return asciiToInteger(yytext, &yylval.ival, &yylval.uval); + } + +("-")?{DIGIT}+(e|E)(("+"|"-")?{DIGIT}+)?(f|F)? | +("-")?{DIGIT}*"."{DIGIT}+((e|E)("+"|"-")?{DIGIT}+)?(f|F)? { + yylval.dval = asciiToFloat( yytext ); + return IDL_FLOATING_PT_LITERAL; + } + +{IDENTIFIER} { + yylval.sval = new OString(yytext); + return IDL_IDENTIFIER; + } + +\<\< { + yylval.strval = yytext; + return IDL_LEFTSHIFT; + } +\>\> { + yylval.strval = yytext; + return IDL_RIGHTSHIFT; + } +\:\: { + yylval.strval = yytext; + return IDL_SCOPESEPARATOR; + } + +"/*" { + BEGIN( COMMENT ); + docu = OString(); + beginLine = idlc()->getLineNumber(); + } + +"/***" { + BEGIN( COMMENT ); + docu = OString(); + beginLine = idlc()->getLineNumber(); + } + +<COMMENT>[^*]+ { + docu += OString(yytext); + } + +<COMMENT>"*"[^*/]+ { + docu += OString(yytext); + } + +<COMMENT>"**" { + docu += OString(yytext); + } + +<COMMENT>[*]+"/" { + docu = docu.trim(); + sal_Int32 nIndex = 0; + int count = 0; + do { docu.getToken( 0, '\n', nIndex ); count++; } while( nIndex != -1 ); + idlc()->setLineNumber( beginLine + count - 1); + BEGIN( INITIAL ); + } + +"/**" { + BEGIN( DOCU ); + docu = OString(); + beginLine = idlc()->getLineNumber(); + } + +<DOCU>[^*\n]+ { + docu += OString(yytext); + } + +<DOCU>"\n"[ \t]*"*"{1} { + idlc()->setLineNumber( idlc()->getLineNumber() + 1); + docu += OString("\n"); + } + +<DOCU>"\n" { + idlc()->setLineNumber( idlc()->getLineNumber() + 1); + docu += OString(yytext); + } + +<DOCU>"*"[^*^/\n]* { + docu += OString(yytext); + } + +<DOCU>"\n"[ \t]*"*/" { + docu = docu.trim(); + sal_Int32 nIndex = 0; + int count = 0; + do { docu.getToken( 0, '\n', nIndex ); count++; } while( nIndex != -1 ); + idlc()->setLineNumber( beginLine + count - 1); + if ( (nIndex = docu.indexOf("/*")) >= 0 || (nIndex = docu.indexOf("///")) >= 0 ) + { + if ( 0 != nIndex && + (docu[nIndex - 1] != '"' && docu[nIndex - 1] != ':') ) + ErrorHandler::syntaxError(PS_NoState, idlc()->getLineNumber(), + "nested documentation strings are not allowed!"); + } + idlc()->setDocumentation(docu); + BEGIN( INITIAL ); + } + +<DOCU>"*/" { + docu = docu.trim(); + sal_Int32 nIndex = 0; + int count = 0; + do { docu.getToken( 0, '\n', nIndex ); count++; } while( nIndex != -1 ); + idlc()->setLineNumber( beginLine + count - 1); + if ( docu.indexOf("/*") >= 0 || docu.indexOf("//") >= 0 ) + { + if ( 0 != nIndex && + (docu[nIndex - 1] != '"' && docu[nIndex - 1] != ':') ) + ErrorHandler::syntaxError(PS_NoState, idlc()->getLineNumber(), + "nested documentation strings are not allowed!"); + } + idlc()->setDocumentation(docu); + BEGIN( INITIAL ); + } + +"//"[^/]{1}.*"\n" { + /* only a comment */ + OString docStr(yytext); + docStr = docStr.copy( 0, docStr.lastIndexOf('\n') ); + docStr = docStr.copy( docStr.lastIndexOf('/')+1 ); + docStr = docStr.trim(); + idlc()->incLineNumber(); + } + +"///".*"\n" { + OString docStr(yytext); + docStr = docStr.copy( 0, docStr.lastIndexOf('\n') ); + docStr = docStr.copy( docStr.lastIndexOf('/')+1 ); + docStr = docStr.trim(); + idlc()->incLineNumber(); + idlc()->setDocumentation(docStr); + } + +. return yytext[0]; + +^#[ \t]*line[ \t]*[0-9]*" ""\""[^\"]*"\""\n { + parseLineAndFile(yytext); +} + +^#[ \t]*[0-9]*" ""\""[^\"]*"\""" "[0-9]*\n { + parseLineAndFile(yytext); +} + +^#[ \t]*[0-9]*" ""\""[^\"]*"\""\n { + parseLineAndFile(yytext); +} + +^#[ \t]*[0-9]*\n { + parseLineAndFile(yytext); +} + +^#[ \t]*ident.*\n { + /* ignore cpp ident */ + idlc()->incLineNumber(); +} + +^#[ \t]*pragma[ \t].*\n { /* remember pragma */ + idlParsePragma(yytext); + idlc()->incLineNumber(); +} + +%% + +/* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */ |