From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- .../source/drivers/file/FStringFunctions.cxx | 233 +++++++++++++++++++++ 1 file changed, 233 insertions(+) create mode 100644 connectivity/source/drivers/file/FStringFunctions.cxx (limited to 'connectivity/source/drivers/file/FStringFunctions.cxx') diff --git a/connectivity/source/drivers/file/FStringFunctions.cxx b/connectivity/source/drivers/file/FStringFunctions.cxx new file mode 100644 index 000000000..32f590e31 --- /dev/null +++ b/connectivity/source/drivers/file/FStringFunctions.cxx @@ -0,0 +1,233 @@ +/* -*- 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 +#include + +using namespace connectivity; +using namespace connectivity::file; + +ORowSetValue OOp_Upper::operate(const ORowSetValue& lhs) const +{ + if ( lhs.isNull() ) + return lhs; + + return lhs.getString().toAsciiUpperCase(); +} + +ORowSetValue OOp_Lower::operate(const ORowSetValue& lhs) const +{ + if ( lhs.isNull() ) + return lhs; + + return lhs.getString().toAsciiLowerCase(); +} + +ORowSetValue OOp_Ascii::operate(const ORowSetValue& lhs) const +{ + if ( lhs.isNull() ) + return lhs; + OString sStr(OUStringToOString(lhs,RTL_TEXTENCODING_ASCII_US)); + sal_Int32 nAscii = sStr.toChar(); + return nAscii; +} + +ORowSetValue OOp_CharLength::operate(const ORowSetValue& lhs) const +{ + if ( lhs.isNull() ) + return lhs; + + return lhs.getString().getLength(); +} + +ORowSetValue OOp_Char::operate(const std::vector& lhs) const +{ + if ( lhs.empty() ) + return ORowSetValue(); + + OUStringBuffer sRet; + std::vector::const_reverse_iterator aIter = lhs.rbegin(); + std::vector::const_reverse_iterator aEnd = lhs.rend(); + for (; aIter != aEnd; ++aIter) + { + if ( !aIter->isNull() ) + { + char c = static_cast(static_cast(*aIter)); + + sRet.appendAscii(&c, 1); + } + } + + return sRet.makeStringAndClear(); +} + +ORowSetValue OOp_Concat::operate(const std::vector& lhs) const +{ + if ( lhs.empty() ) + return ORowSetValue(); + + OUStringBuffer sRet; + std::vector::const_reverse_iterator aIter = lhs.rbegin(); + std::vector::const_reverse_iterator aEnd = lhs.rend(); + for (; aIter != aEnd; ++aIter) + { + if ( aIter->isNull() ) + return ORowSetValue(); + + sRet.append(aIter->operator OUString()); + } + + return sRet.makeStringAndClear(); +} + +ORowSetValue OOp_Locate::operate(const std::vector& lhs) const +{ + if (std::any_of(lhs.begin(), lhs.end(), [](const ORowSetValue& rValue) { return rValue.isNull(); })) + return ORowSetValue(); + + if ( lhs.size() == 2 ) + return OUString(OUString::number(lhs[0].getString().indexOf(lhs[1].getString())+1)); + + else if ( lhs.size() != 3 ) + return ORowSetValue(); + + return lhs[1].getString().indexOf(lhs[2].getString(),lhs[0]) + 1; +} + +ORowSetValue OOp_SubString::operate(const std::vector& lhs) const +{ + if (std::any_of(lhs.begin(), lhs.end(), [](const ORowSetValue& rValue) { return rValue.isNull(); })) + return ORowSetValue(); + + if ( lhs.size() == 2 && static_cast(lhs[0]) >= sal_Int32(0) ) + return lhs[1].getString().copy(static_cast(lhs[0])-1); + + else if ( lhs.size() != 3 || static_cast(lhs[1]) < sal_Int32(0)) + return ORowSetValue(); + + return lhs[2].getString().copy(static_cast(lhs[1])-1,lhs[0]); +} + +ORowSetValue OOp_LTrim::operate(const ORowSetValue& lhs) const +{ + if ( lhs.isNull() ) + return lhs; + + OUString sRet = lhs; + OUString sNew = sRet.trim(); + return sRet.copy(sRet.indexOf(sNew)); +} + +ORowSetValue OOp_RTrim::operate(const ORowSetValue& lhs) const +{ + if ( lhs.isNull() ) + return lhs; + + OUString sRet = lhs; + OUString sNew = sRet.trim(); + return sRet.copy(0,sRet.lastIndexOf(sNew[sNew.getLength()-1])+1); +} + +ORowSetValue OOp_Space::operate(const ORowSetValue& lhs) const +{ + if ( lhs.isNull() ) + return lhs; + + const char c = ' '; + OUStringBuffer sRet; + sal_Int32 nCount = lhs; + for (sal_Int32 i=0; i < nCount; ++i) + { + sRet.appendAscii(&c,1); + } + return sRet.makeStringAndClear(); +} + +ORowSetValue OOp_Replace::operate(const std::vector& lhs) const +{ + if ( lhs.size() != 3 ) + return ORowSetValue(); + + OUString sStr = lhs[2]; + OUString sFrom = lhs[1]; + OUString sTo = lhs[0]; + sal_Int32 nIndexOf = sStr.indexOf(sFrom); + while( nIndexOf != -1 ) + { + sStr = sStr.replaceAt(nIndexOf,sFrom.getLength(),sTo); + nIndexOf = sStr.indexOf(sFrom,nIndexOf + sTo.getLength()); + } + + return sStr; +} + +ORowSetValue OOp_Repeat::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const +{ + if ( lhs.isNull() || rhs.isNull() ) + return lhs; + + OUStringBuffer sRet; + sal_Int32 nCount = rhs; + for (sal_Int32 i=0; i < nCount; ++i) + { + sRet.append(lhs.operator OUString()); + } + return sRet.makeStringAndClear(); +} + +ORowSetValue OOp_Insert::operate(const std::vector& lhs) const +{ + if ( lhs.size() != 4 ) + return ORowSetValue(); + + OUString sStr = lhs[3]; + + sal_Int32 nStart = static_cast(lhs[2]); + if ( nStart < 1 ) + nStart = 1; + return sStr.replaceAt(nStart-1,static_cast(lhs[1]),lhs[0]); +} + +ORowSetValue OOp_Left::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const +{ + if ( lhs.isNull() || rhs.isNull() ) + return lhs; + + OUString sRet = lhs; + sal_Int32 nCount = rhs; + if ( nCount < 0 ) + return ORowSetValue(); + return sRet.copy(0,nCount); +} + +ORowSetValue OOp_Right::operate(const ORowSetValue& lhs,const ORowSetValue& rhs) const +{ + if ( lhs.isNull() || rhs.isNull() ) + return lhs; + + sal_Int32 nCount = rhs; + OUString sRet = lhs; + if ( nCount < 0 || nCount >= sRet.getLength() ) + return ORowSetValue(); + + return sRet.copy(sRet.getLength()-nCount,nCount); +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3