Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 328 insertions, 0 deletions

diff --git a/unoidl/source/sourceprovider-scanner.hxx b/unoidl/source/sourceprovider-scanner.hxx
new file mode 100644
index 000000000..08ed189f9
--- /dev/null
+++ b/unoidl/source/sourceprovider-scanner.hxx
@@ -0,0 +1,328 @@
+/* -*- 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/.
+ */
+
+#pragma once
+
+#include <sal/config.h>
+
+#include <cassert>
+#include <map>
+#include <set>
+#include <utility>
+#include <vector>
+
+#include <rtl/ref.hxx>
+#include <rtl/ustring.hxx>
+#include <sal/types.h>
+#include <salhelper/simplereferenceobject.hxx>
+#include <unoidl/unoidl.hxx>
+
+#include "sourceprovider-parser-requires.hxx"
+#include <sourceprovider-parser.hxx>
+
+namespace unoidl::detail {
+
+struct SourceProviderScannerData;
+
+class SourceProviderEntityPad: public salhelper::SimpleReferenceObject {
+public:
+    bool isPublished() const { return published_; }
+
+protected:
+    explicit SourceProviderEntityPad(bool published): published_(published) {}
+
+    virtual ~SourceProviderEntityPad() override {}
+
+private:
+    bool const published_;
+};
+
+class SourceProviderEnumTypeEntityPad: public SourceProviderEntityPad {
+public:
+    explicit SourceProviderEnumTypeEntityPad(bool published):
+        SourceProviderEntityPad(published)
+    {}
+
+    std::vector<unoidl::EnumTypeEntity::Member> members;
+
+private:
+    virtual ~SourceProviderEnumTypeEntityPad() noexcept override {}
+};
+
+class SourceProviderPlainStructTypeEntityPad: public SourceProviderEntityPad {
+public:
+    SourceProviderPlainStructTypeEntityPad(
+        bool published, const OUString & theBaseName,
+        rtl::Reference<unoidl::PlainStructTypeEntity> const & theBaseEntity):
+        SourceProviderEntityPad(published), baseName(theBaseName),
+        baseEntity(theBaseEntity)
+    { assert(theBaseName.isEmpty() != theBaseEntity.is()); }
+
+    OUString const baseName;
+    rtl::Reference<unoidl::PlainStructTypeEntity> const baseEntity;
+    std::vector<unoidl::PlainStructTypeEntity::Member> members;
+
+private:
+    virtual ~SourceProviderPlainStructTypeEntityPad() noexcept override {}
+};
+
+class SourceProviderPolymorphicStructTypeTemplateEntityPad:
+    public SourceProviderEntityPad
+{
+public:
+    explicit SourceProviderPolymorphicStructTypeTemplateEntityPad(bool published)
+        : SourceProviderEntityPad(published)
+    {}
+
+    std::vector<OUString> typeParameters;
+    std::vector<unoidl::PolymorphicStructTypeTemplateEntity::Member> members;
+
+private:
+    virtual ~SourceProviderPolymorphicStructTypeTemplateEntityPad() noexcept override {}
+};
+
+class SourceProviderExceptionTypeEntityPad: public SourceProviderEntityPad {
+public:
+    SourceProviderExceptionTypeEntityPad(
+        bool published, const OUString & theBaseName,
+        rtl::Reference<unoidl::ExceptionTypeEntity> const & theBaseEntity):
+        SourceProviderEntityPad(published), baseName(theBaseName),
+        baseEntity(theBaseEntity)
+    { assert(theBaseName.isEmpty() != theBaseEntity.is()); }
+
+    OUString const baseName;
+    rtl::Reference<unoidl::ExceptionTypeEntity> const baseEntity;
+    std::vector<unoidl::ExceptionTypeEntity::Member> members;
+
+private:
+    virtual ~SourceProviderExceptionTypeEntityPad() noexcept override {}
+};
+
+class SourceProviderInterfaceTypeEntityPad: public SourceProviderEntityPad {
+public:
+    struct DirectBase {
+        DirectBase(
+            OUString theName,
+            rtl::Reference<unoidl::InterfaceTypeEntity> const & theEntity,
+            std::vector<OUString>&& theAnnotations):
+            name(std::move(theName)), entity(theEntity), annotations(std::move(theAnnotations))
+        { assert(theEntity.is()); }
+
+        OUString name;
+        rtl::Reference<unoidl::InterfaceTypeEntity> entity;
+        std::vector<OUString> annotations;
+    };
+
+    enum BaseKind {
+        BASE_INDIRECT_OPTIONAL, BASE_DIRECT_OPTIONAL, BASE_INDIRECT_MANDATORY,
+        BASE_DIRECT_MANDATORY
+    };
+
+    struct Member {
+        OUString mandatory;
+        std::set<OUString> optional;
+
+        explicit Member(OUString theMandatory): mandatory(std::move(theMandatory)) {}
+    };
+
+    SourceProviderInterfaceTypeEntityPad(bool published, bool theSingleBase):
+        SourceProviderEntityPad(published), singleBase(theSingleBase)
+    {}
+
+    bool addDirectBase(
+        YYLTYPE location, yyscan_t yyscanner, SourceProviderScannerData * data,
+        DirectBase const & base, bool optional);
+
+    bool addDirectMember(
+        YYLTYPE location, yyscan_t yyscanner, SourceProviderScannerData * data,
+        OUString const & name);
+
+    bool singleBase;
+    std::vector<DirectBase> directMandatoryBases;
+    std::vector<DirectBase> directOptionalBases;
+    std::vector<unoidl::InterfaceTypeEntity::Attribute> directAttributes;
+    std::vector<unoidl::InterfaceTypeEntity::Method> directMethods;
+    std::map<OUString, BaseKind> allBases;
+    std::map<OUString, Member> allMembers;
+
+private:
+    virtual ~SourceProviderInterfaceTypeEntityPad() noexcept override {}
+
+    bool checkBaseClashes(
+        YYLTYPE location, yyscan_t yyscanner, SourceProviderScannerData * data,
+        OUString const & name,
+        rtl::Reference<unoidl::InterfaceTypeEntity> const & entity,
+        bool direct, bool optional, bool outerOptional,
+        std::set<OUString> * seen) const;
+
+    bool checkMemberClashes(
+        YYLTYPE location, yyscan_t yyscanner, SourceProviderScannerData * data,
+        std::u16string_view interfaceName, OUString const & memberName,
+        bool checkOptional) const;
+
+    bool addBase(
+        YYLTYPE location, yyscan_t yyscanner, SourceProviderScannerData * data,
+        OUString const & directBaseName, OUString const & name,
+        rtl::Reference<unoidl::InterfaceTypeEntity> const & entity, bool direct,
+        bool optional);
+
+    bool addOptionalBaseMembers(
+        YYLTYPE location, yyscan_t yyscanner, SourceProviderScannerData * data,
+        OUString const & name,
+        rtl::Reference<unoidl::InterfaceTypeEntity> const & entity);
+};
+
+class SourceProviderConstantGroupEntityPad: public SourceProviderEntityPad {
+public:
+    explicit SourceProviderConstantGroupEntityPad(bool published):
+        SourceProviderEntityPad(published)
+    {}
+
+    std::vector<unoidl::ConstantGroupEntity::Member> members;
+
+private:
+    virtual ~SourceProviderConstantGroupEntityPad() noexcept override {}
+};
+
+class SourceProviderSingleInterfaceBasedServiceEntityPad:
+    public SourceProviderEntityPad
+{
+public:
+    struct Constructor {
+        struct Parameter {
+            Parameter(
+                OUString theName,
+                SourceProviderType theType, bool theRest):
+                name(std::move(theName)), type(std::move(theType)), rest(theRest)
+            {}
+
+            OUString name;
+
+            SourceProviderType type;
+
+            bool rest;
+        };
+
+        Constructor(
+            OUString theName,
+            std::vector< OUString >&& theAnnotations):
+            name(std::move(theName)), annotations(std::move(theAnnotations))
+        {}
+
+        OUString name;
+
+        std::vector< Parameter > parameters;
+
+        std::vector< OUString > exceptions;
+
+        std::vector< OUString > annotations;
+    };
+
+    explicit SourceProviderSingleInterfaceBasedServiceEntityPad(
+        bool published, OUString theBase):
+        SourceProviderEntityPad(published), base(std::move(theBase))
+    {}
+
+    OUString const base;
+    std::vector<Constructor> constructors;
+
+private:
+    virtual ~SourceProviderSingleInterfaceBasedServiceEntityPad() noexcept override {}
+};
+
+class SourceProviderAccumulationBasedServiceEntityPad:
+    public SourceProviderEntityPad
+{
+public:
+    explicit SourceProviderAccumulationBasedServiceEntityPad(bool published):
+        SourceProviderEntityPad(published)
+    {}
+
+    std::vector<unoidl::AnnotatedReference> directMandatoryBaseServices;
+    std::vector<unoidl::AnnotatedReference> directOptionalBaseServices;
+    std::vector<unoidl::AnnotatedReference> directMandatoryBaseInterfaces;
+    std::vector<unoidl::AnnotatedReference> directOptionalBaseInterfaces;
+    std::vector<unoidl::AccumulationBasedServiceEntity::Property>
+        directProperties;
+
+private:
+    virtual ~SourceProviderAccumulationBasedServiceEntityPad() noexcept override {}
+};
+
+struct SourceProviderEntity {
+    enum Kind {
+        KIND_EXTERNAL, KIND_LOCAL, KIND_INTERFACE_DECL,
+        KIND_PUBLISHED_INTERFACE_DECL, KIND_MODULE
+    };
+
+    explicit SourceProviderEntity(
+        Kind theKind, rtl::Reference<unoidl::Entity> const & externalEntity):
+        kind(theKind), entity(externalEntity)
+    { assert(theKind <= KIND_LOCAL); assert(externalEntity.is()); }
+
+    explicit SourceProviderEntity(
+        rtl::Reference<SourceProviderEntityPad> const & localPad):
+        kind(KIND_LOCAL), pad(localPad)
+    { assert(localPad.is()); }
+
+    explicit SourceProviderEntity(Kind theKind): kind(theKind)
+    { assert(theKind >= KIND_INTERFACE_DECL); }
+
+    SourceProviderEntity(): // needed for std::map::operator []
+        kind() // avoid false warnings about uninitialized members
+    {}
+
+    Kind kind;
+    rtl::Reference<unoidl::Entity> entity;
+    rtl::Reference<SourceProviderEntityPad> pad;
+};
+
+struct SourceProviderScannerData {
+    explicit SourceProviderScannerData(
+        rtl::Reference<unoidl::Manager> theManager):
+        manager(std::move(theManager)),
+        sourcePosition(), sourceEnd(),
+            // avoid false warnings about uninitialized members
+        errorLine(0), publishedContext(false)
+    { assert(manager.is()); }
+
+    void setSource(void const * address, sal_uInt64 size) {
+        sourcePosition = static_cast<char const *>(address);
+        sourceEnd = sourcePosition + size;
+    }
+
+    rtl::Reference<unoidl::Manager> manager;
+
+    char const * sourcePosition;
+    char const * sourceEnd;
+    YYLTYPE errorLine;
+    OString parserError;
+    OUString errorMessage;
+
+    std::map<OUString, SourceProviderEntity> entities;
+    std::vector<OUString> modules;
+    OUString currentName;
+    bool publishedContext;
+};
+
+bool parse(OUString const & uri, SourceProviderScannerData * data);
+
+}
+
+int yylex_init_extra(
+    unoidl::detail::SourceProviderScannerData * user_defined,
+    yyscan_t * yyscanner);
+
+int yylex_destroy(yyscan_t yyscanner);
+
+int yylex(YYSTYPE * yylval_param, YYLTYPE * yylloc_param, yyscan_t yyscanner);
+
+unoidl::detail::SourceProviderScannerData * yyget_extra(yyscan_t yyscanner);
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */