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Diffstat (limited to 'tools/linguist/shared/profileevaluator.cpp')
| -rw-r--r-- | tools/linguist/shared/profileevaluator.cpp | 1785 |
1 files changed, 1785 insertions, 0 deletions
diff --git a/tools/linguist/shared/profileevaluator.cpp b/tools/linguist/shared/profileevaluator.cpp new file mode 100644 index 0000000..1e91f92 --- /dev/null +++ b/tools/linguist/shared/profileevaluator.cpp @@ -0,0 +1,1785 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the Qt Linguist of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "profileevaluator.h" +#include "proparserutils.h" +#include "proitems.h" + +#include <QtCore/QByteArray> +#include <QtCore/QDebug> +#include <QtCore/QDir> +#include <QtCore/QFile> +#include <QtCore/QFileInfo> +#include <QtCore/QList> +#include <QtCore/QRegExp> +#include <QtCore/QSet> +#include <QtCore/QStack> +#include <QtCore/QString> +#include <QtCore/QStringList> +#include <QtCore/QTextStream> + +#ifdef Q_OS_WIN32 +#define QT_POPEN _popen +#else +#define QT_POPEN popen +#endif + +QT_BEGIN_NAMESPACE + +/////////////////////////////////////////////////////////////////////// +// +// ProFileEvaluator::Private +// +/////////////////////////////////////////////////////////////////////// + +class ProFileEvaluator::Private : public AbstractProItemVisitor +{ +public: + Private(ProFileEvaluator *q_); + + bool read(ProFile *pro); + + ProBlock *currentBlock(); + void updateItem(); + bool parseLine(const QString &line); + void insertVariable(const QString &line, int *i); + void insertOperator(const char op); + void insertComment(const QString &comment); + void enterScope(bool multiLine); + void leaveScope(); + void finalizeBlock(); + + // implementation of AbstractProItemVisitor + bool visitBeginProBlock(ProBlock *block); + bool visitEndProBlock(ProBlock *block); + bool visitBeginProVariable(ProVariable *variable); + bool visitEndProVariable(ProVariable *variable); + bool visitBeginProFile(ProFile *value); + bool visitEndProFile(ProFile *value); + bool visitProValue(ProValue *value); + bool visitProFunction(ProFunction *function); + bool visitProOperator(ProOperator *oper); + bool visitProCondition(ProCondition *condition); + + QStringList valuesDirect(const QString &variableName) const { return m_valuemap[variableName]; } + QStringList values(const QString &variableName) const; + QStringList values(const QString &variableName, const ProFile *pro) const; + QString propertyValue(const QString &val) const; + + bool isActiveConfig(const QString &config, bool regex = false); + QStringList expandPattern(const QString &pattern); + void expandPatternHelper(const QString &relName, const QString &absName, + QStringList &sources_out); + QStringList expandVariableReferences(const QString &value); + QStringList evaluateExpandFunction(const QString &function, const QString &arguments); + QString format(const char *format) const; + + QString currentFileName() const; + QString getcwd() const; + ProFile *currentProFile() const; + + bool evaluateConditionalFunction(const QString &function, const QString &arguments, bool *result); + bool evaluateFile(const QString &fileName, bool *result); + bool evaluateFeatureFile(const QString &fileName, bool *result); + + QStringList qmakeFeaturePaths(); + + ProFileEvaluator *q; + + QStack<ProBlock *> m_blockstack; + ProBlock *m_block; + + ProItem *m_commentItem; + QString m_proitem; + QString m_pendingComment; + bool m_syntaxError; + bool m_contNextLine; + bool m_condition; + bool m_invertNext; + QString m_lastVarName; + ProVariable::VariableOperator m_variableOperator; + int m_lineNo; // Error reporting + QString m_oldPath; // To restore the current path to the path + QStack<ProFile*> m_profileStack; // To handle 'include(a.pri), so we can track back to 'a.pro' when finished with 'a.pri' + + QHash<QString, QStringList> m_valuemap; // VariableName must be us-ascii, the content however can be non-us-ascii. + QHash<const ProFile*, QHash<QString, QStringList> > m_filevaluemap; // Variables per include file + QHash<QString, QString> m_properties; + QString m_origfile; + + int m_prevLineNo; // Checking whether we're assigning the same TARGET + ProFile *m_prevProFile; // See m_prevLineNo + + bool m_verbose; +}; + +ProFileEvaluator::Private::Private(ProFileEvaluator *q_) + : q(q_) +{ + m_prevLineNo = 0; + m_prevProFile = 0; + m_verbose = true; + m_block = 0; + m_commentItem = 0; + m_syntaxError = 0; + m_lineNo = 0; + m_contNextLine = false; +} + +bool ProFileEvaluator::Private::read(ProFile *pro) +{ + QFile file(pro->fileName()); + if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) { + q->errorMessage(format("%1 not readable.").arg(pro->fileName())); + return false; + } + + m_syntaxError = false; + m_lineNo = 1; + m_blockstack.push(pro); + + QTextStream ts(&file); + while (!ts.atEnd()) { + QString line = ts.readLine(); + if (!parseLine(line)) { + q->errorMessage(format(".pro parse failure.")); + return false; + } + ++m_lineNo; + } + return true; +} + +bool ProFileEvaluator::Private::parseLine(const QString &line0) +{ + if (m_blockstack.isEmpty()) + return false; + + ushort quote = 0; + int parens = 0; + bool contNextLine = false; + QString line = line0.simplified(); + + for (int i = 0; !m_syntaxError && i < line.length(); ++i) { + ushort c = line.at(i).unicode(); + if (quote && c == quote) + quote = 0; + else if (c == '(') + ++parens; + else if (c == ')') + --parens; + else if (c == '"' && (i == 0 || line.at(i - 1).unicode() != '\\')) + quote = c; + else if (!parens && !quote) { + if (c == '#') { + insertComment(line.mid(i + 1)); + contNextLine = m_contNextLine; + break; + } + if (c == '\\' && i >= line.count() - 1) { + updateItem(); + contNextLine = true; + continue; + } + if (m_block && (m_block->blockKind() & ProBlock::VariableKind)) { + if (c == ' ') + updateItem(); + else + m_proitem += c; + continue; + } + if (c == ':') { + enterScope(false); + continue; + } + if (c == '{') { + enterScope(true); + continue; + } + if (c == '}') { + leaveScope(); + continue; + } + if (c == '=') { + insertVariable(line, &i); + continue; + } + if (c == '|' || c == '!') { + insertOperator(c); + continue; + } + } + + m_proitem += c; + } + m_contNextLine = contNextLine; + + if (!m_syntaxError) { + updateItem(); + if (!m_contNextLine) + finalizeBlock(); + } + return !m_syntaxError; +} + +void ProFileEvaluator::Private::finalizeBlock() +{ + if (m_blockstack.isEmpty()) { + m_syntaxError = true; + } else { + if (m_blockstack.top()->blockKind() & ProBlock::SingleLine) + leaveScope(); + m_block = 0; + m_commentItem = 0; + } +} + +void ProFileEvaluator::Private::insertVariable(const QString &line, int *i) +{ + ProVariable::VariableOperator opkind; + + switch (m_proitem.at(m_proitem.length() - 1).unicode()) { + case '+': + m_proitem.chop(1); + opkind = ProVariable::AddOperator; + break; + case '-': + m_proitem.chop(1); + opkind = ProVariable::RemoveOperator; + break; + case '*': + m_proitem.chop(1); + opkind = ProVariable::UniqueAddOperator; + break; + case '~': + m_proitem.chop(1); + opkind = ProVariable::ReplaceOperator; + break; + default: + opkind = ProVariable::SetOperator; + } + + ProBlock *block = m_blockstack.top(); + m_proitem = m_proitem.trimmed(); + ProVariable *variable = new ProVariable(m_proitem, block); + variable->setLineNumber(m_lineNo); + variable->setVariableOperator(opkind); + block->appendItem(variable); + m_block = variable; + + if (!m_pendingComment.isEmpty()) { + m_block->setComment(m_pendingComment); + m_pendingComment.clear(); + } + m_commentItem = variable; + + m_proitem.clear(); + + if (opkind == ProVariable::ReplaceOperator) { + // skip util end of line or comment + while (1) { + ++(*i); + + // end of line? + if (*i >= line.count()) + break; + + // comment? + if (line.at(*i).unicode() == '#') { + --(*i); + break; + } + + m_proitem += line.at(*i); + } + m_proitem = m_proitem.trimmed(); + } +} + +void ProFileEvaluator::Private::insertOperator(const char op) +{ + updateItem(); + + ProOperator::OperatorKind opkind; + switch(op) { + case '!': + opkind = ProOperator::NotOperator; + break; + case '|': + opkind = ProOperator::OrOperator; + break; + default: + opkind = ProOperator::OrOperator; + } + + ProBlock * const block = currentBlock(); + ProOperator * const proOp = new ProOperator(opkind); + proOp->setLineNumber(m_lineNo); + block->appendItem(proOp); + m_commentItem = proOp; +} + +void ProFileEvaluator::Private::insertComment(const QString &comment) +{ + updateItem(); + + QString strComment; + if (!m_commentItem) + strComment = m_pendingComment; + else + strComment = m_commentItem->comment(); + + if (strComment.isEmpty()) + strComment = comment; + else { + strComment += QLatin1Char('\n'); + strComment += comment.trimmed(); + } + + strComment = strComment.trimmed(); + + if (!m_commentItem) + m_pendingComment = strComment; + else + m_commentItem->setComment(strComment); +} + +void ProFileEvaluator::Private::enterScope(bool multiLine) +{ + updateItem(); + + ProBlock *parent = currentBlock(); + ProBlock *block = new ProBlock(parent); + block->setLineNumber(m_lineNo); + parent->setBlockKind(ProBlock::ScopeKind); + + parent->appendItem(block); + + if (multiLine) + block->setBlockKind(ProBlock::ScopeContentsKind); + else + block->setBlockKind(ProBlock::ScopeContentsKind|ProBlock::SingleLine); + + m_blockstack.push(block); + m_block = 0; +} + +void ProFileEvaluator::Private::leaveScope() +{ + updateItem(); + m_blockstack.pop(); + finalizeBlock(); +} + +ProBlock *ProFileEvaluator::Private::currentBlock() +{ + if (m_block) + return m_block; + + ProBlock *parent = m_blockstack.top(); + m_block = new ProBlock(parent); + m_block->setLineNumber(m_lineNo); + parent->appendItem(m_block); + + if (!m_pendingComment.isEmpty()) { + m_block->setComment(m_pendingComment); + m_pendingComment.clear(); + } + + m_commentItem = m_block; + + return m_block; +} + +void ProFileEvaluator::Private::updateItem() +{ + m_proitem = m_proitem.trimmed(); + if (m_proitem.isEmpty()) + return; + + ProBlock *block = currentBlock(); + if (block->blockKind() & ProBlock::VariableKind) { + m_commentItem = new ProValue(m_proitem, static_cast<ProVariable*>(block)); + } else if (m_proitem.endsWith(QLatin1Char(')'))) { + m_commentItem = new ProFunction(m_proitem); + } else { + m_commentItem = new ProCondition(m_proitem); + } + m_commentItem->setLineNumber(m_lineNo); + block->appendItem(m_commentItem); + + m_proitem.clear(); +} + + +bool ProFileEvaluator::Private::visitBeginProBlock(ProBlock *block) +{ + if (block->blockKind() == ProBlock::ScopeKind) { + m_invertNext = false; + m_condition = false; + } + return true; +} + +bool ProFileEvaluator::Private::visitEndProBlock(ProBlock *block) +{ + Q_UNUSED(block); + return true; +} + +bool ProFileEvaluator::Private::visitBeginProVariable(ProVariable *variable) +{ + m_lastVarName = variable->variable(); + m_variableOperator = variable->variableOperator(); + return true; +} + +bool ProFileEvaluator::Private::visitEndProVariable(ProVariable *variable) +{ + Q_UNUSED(variable); + m_lastVarName.clear(); + return true; +} + +bool ProFileEvaluator::Private::visitProOperator(ProOperator *oper) +{ + m_invertNext = (oper->operatorKind() == ProOperator::NotOperator); + return true; +} + +bool ProFileEvaluator::Private::visitProCondition(ProCondition *cond) +{ + if (!m_condition) { + if (m_invertNext) + m_condition |= !isActiveConfig(cond->text(), true); + else + m_condition |= isActiveConfig(cond->text(), true); + } + return true; +} + +bool ProFileEvaluator::Private::visitBeginProFile(ProFile * pro) +{ + PRE(pro); + bool ok = true; + m_lineNo = pro->lineNumber(); + if (m_oldPath.isEmpty()) { + // change the working directory for the initial profile we visit, since + // that is *the* profile. All the other times we reach this function will be due to + // include(file) or load(file) + m_oldPath = QDir::currentPath(); + m_profileStack.push(pro); + ok = QDir::setCurrent(pro->directoryName()); + } + + if (m_origfile.isEmpty()) + m_origfile = pro->fileName(); + + return ok; +} + +bool ProFileEvaluator::Private::visitEndProFile(ProFile * pro) +{ + PRE(pro); + bool ok = true; + m_lineNo = pro->lineNumber(); + if (m_profileStack.count() == 1 && !m_oldPath.isEmpty()) { + m_profileStack.pop(); + ok = QDir::setCurrent(m_oldPath); + } + return ok; +} + +bool ProFileEvaluator::Private::visitProValue(ProValue *value) +{ + PRE(value); + m_lineNo = value->lineNumber(); + QString val = value->value(); + + QString varName = m_lastVarName; + + QStringList v = expandVariableReferences(val); + + // Since qmake combines different values for the TARGET variable, we join + // TARGET values that are on the same line. We can't do this later with all + // values because this parser isn't scope-aware, so we'd risk joining + // scope-specific targets together. + if (varName == QLatin1String("TARGET") + && m_lineNo == m_prevLineNo + && currentProFile() == m_prevProFile) { + QStringList targets = m_valuemap.value(QLatin1String("TARGET")); + m_valuemap.remove(QLatin1String("TARGET")); + QStringList lastTarget(targets.takeLast()); + lastTarget << v.join(QLatin1String(" ")); + targets.push_back(lastTarget.join(QLatin1String(" "))); + v = targets; + } + m_prevLineNo = m_lineNo; + m_prevProFile = currentProFile(); + + // The following two blocks fix bug 180128 by making all "interesting" + // file name absolute in each .pro file, not just the top most one + if (varName == QLatin1String("SOURCES") + || varName == QLatin1String("HEADERS") + || varName == QLatin1String("INTERFACES") + || varName == QLatin1String("FORMS") + || varName == QLatin1String("FORMS3") + || varName == QLatin1String("RESOURCES")) { + // matches only existent files, expand certain(?) patterns + QStringList vv; + for (int i = v.count(); --i >= 0; ) + vv << expandPattern(v[i]); + v = vv; + } + + if (varName == QLatin1String("TRANSLATIONS")) { + // also matches non-existent files, but does not expand pattern + QString dir = QFileInfo(currentFileName()).absolutePath(); + dir += QLatin1Char('/'); + for (int i = v.count(); --i >= 0; ) + v[i] = QFileInfo(dir, v[i]).absoluteFilePath(); + } + + switch (m_variableOperator) { + case ProVariable::UniqueAddOperator: // * + insertUnique(&m_valuemap, varName, v, true); + insertUnique(&m_filevaluemap[currentProFile()], varName, v, true); + break; + case ProVariable::SetOperator: // = + case ProVariable::AddOperator: // + + insertUnique(&m_valuemap, varName, v, false); + insertUnique(&m_filevaluemap[currentProFile()], varName, v, false); + break; + case ProVariable::RemoveOperator: // - + // fix me: interaction between AddOperator and RemoveOperator + insertUnique(&m_valuemap, varName.prepend(QLatin1Char('-')), v, false); + insertUnique(&m_filevaluemap[currentProFile()], + varName.prepend(QLatin1Char('-')), v, false); + break; + case ProVariable::ReplaceOperator: // ~ + { + // DEFINES ~= s/a/b/?[gqi] + +/* Create a superset by executing replacement + adding items that have changed + to original list. We're not sure if this is really the right approach, so for + the time being we will just do nothing ... + + QChar sep = val.at(1); + QStringList func = val.split(sep); + if (func.count() < 3 || func.count() > 4) { + q->logMessage(format("'~= operator '(function s///) expects 3 or 4 arguments.")); + return false; + } + if (func[0] != QLatin1String("s")) { + q->logMessage(format("~= operator can only handle s/// function.")); + return false; + } + + bool global = false, quote = false, case_sense = false; + if (func.count() == 4) { + global = func[3].indexOf(QLatin1Char('g')) != -1; + case_sense = func[3].indexOf(QLatin1Char('i')) == -1; + quote = func[3].indexOf(QLatin1Char('q')) != -1; + } + QString pattern = func[1]; + QString replace = func[2]; + if (quote) + pattern = QRegExp::escape(pattern); + + QRegExp regexp(pattern, case_sense ? Qt::CaseSensitive : Qt::CaseInsensitive); + + QStringList replaceList = replaceInList(m_valuemap.value(varName), regexp, replace, + global); + // Add changed entries to list + foreach (const QString &entry, replaceList) + if (!m_valuemap.value(varName).contains(entry)) + insertUnique(&m_valuemap, varName, QStringList() << entry, false); + + replaceList = replaceInList(m_filevaluemap[currentProFile()].value(varName), regexp, + replace, global); + foreach (const QString &entry, replaceList) + if (!m_filevaluemap[currentProFile()].value(varName).contains(entry)) + insertUnique(&m_filevaluemap[currentProFile()], varName, + QStringList() << entry, false); */ + } + break; + + } + return true; +} + +bool ProFileEvaluator::Private::visitProFunction(ProFunction *func) +{ + m_lineNo = func->lineNumber(); + bool result = true; + bool ok = true; + QString text = func->text(); + int lparen = text.indexOf(QLatin1Char('(')); + int rparen = text.lastIndexOf(QLatin1Char(')')); + Q_ASSERT(lparen < rparen); + + QString arguments = text.mid(lparen + 1, rparen - lparen - 1); + QString funcName = text.left(lparen); + ok &= evaluateConditionalFunction(funcName.trimmed(), arguments, &result); + return ok; +} + + +QStringList ProFileEvaluator::Private::qmakeFeaturePaths() +{ + QStringList concat; + { + const QString base_concat = QDir::separator() + QString(QLatin1String("features")); + concat << base_concat + QDir::separator() + QLatin1String("mac"); + concat << base_concat + QDir::separator() + QLatin1String("macx"); + concat << base_concat + QDir::separator() + QLatin1String("unix"); + concat << base_concat + QDir::separator() + QLatin1String("win32"); + concat << base_concat + QDir::separator() + QLatin1String("mac9"); + concat << base_concat + QDir::separator() + QLatin1String("qnx6"); + concat << base_concat; + } + const QString mkspecs_concat = QDir::separator() + QString(QLatin1String("mkspecs")); + QStringList feature_roots; + QByteArray mkspec_path = qgetenv("QMAKEFEATURES"); + if (!mkspec_path.isNull()) + feature_roots += splitPathList(QString::fromLocal8Bit(mkspec_path)); + /* + if (prop) + feature_roots += splitPathList(prop->value("QMAKEFEATURES")); + if (!Option::mkfile::cachefile.isEmpty()) { + QString path; + int last_slash = Option::mkfile::cachefile.lastIndexOf(Option::dir_sep); + if (last_slash != -1) + path = Option::fixPathToLocalOS(Option::mkfile::cachefile.left(last_slash)); + foreach (const QString &concat_it, concat) + feature_roots << (path + concat_it); + } + */ + + QByteArray qmakepath = qgetenv("QMAKEPATH"); + if (!qmakepath.isNull()) { + const QStringList lst = splitPathList(QString::fromLocal8Bit(qmakepath)); + foreach (const QString &item, lst) { + foreach (const QString &concat_it, concat) + feature_roots << (item + mkspecs_concat + concat_it); + } + } + //if (!Option::mkfile::qmakespec.isEmpty()) + // feature_roots << Option::mkfile::qmakespec + QDir::separator() + "features"; + //if (!Option::mkfile::qmakespec.isEmpty()) { + // QFileInfo specfi(Option::mkfile::qmakespec); + // QDir specdir(specfi.absoluteFilePath()); + // while (!specdir.isRoot()) { + // if (!specdir.cdUp() || specdir.isRoot()) + // break; + // if (QFile::exists(specdir.path() + QDir::separator() + "features")) { + // foreach (const QString &concat_it, concat) + // feature_roots << (specdir.path() + concat_it); + // break; + // } + // } + //} + foreach (const QString &concat_it, concat) + feature_roots << (propertyValue(QLatin1String("QT_INSTALL_PREFIX")) + + mkspecs_concat + concat_it); + foreach (const QString &concat_it, concat) + feature_roots << (propertyValue(QLatin1String("QT_INSTALL_DATA")) + + mkspecs_concat + concat_it); + return feature_roots; +} + +QString ProFileEvaluator::Private::propertyValue(const QString &name) const +{ + if (m_properties.contains(name)) + return m_properties.value(name); + if (name == QLatin1String("QT_INSTALL_PREFIX")) + return QLibraryInfo::location(QLibraryInfo::PrefixPath); + if (name == QLatin1String("QT_INSTALL_DATA")) + return QLibraryInfo::location(QLibraryInfo::DataPath); + if (name == QLatin1String("QT_INSTALL_DOCS")) + return QLibraryInfo::location(QLibraryInfo::DocumentationPath); + if (name == QLatin1String("QT_INSTALL_HEADERS")) + return QLibraryInfo::location(QLibraryInfo::HeadersPath); + if (name == QLatin1String("QT_INSTALL_LIBS")) + return QLibraryInfo::location(QLibraryInfo::LibrariesPath); + if (name == QLatin1String("QT_INSTALL_BINS")) + return QLibraryInfo::location(QLibraryInfo::BinariesPath); + if (name == QLatin1String("QT_INSTALL_PLUGINS")) + return QLibraryInfo::location(QLibraryInfo::PluginsPath); + if (name == QLatin1String("QT_INSTALL_TRANSLATIONS")) + return QLibraryInfo::location(QLibraryInfo::TranslationsPath); + if (name == QLatin1String("QT_INSTALL_CONFIGURATION")) + return QLibraryInfo::location(QLibraryInfo::SettingsPath); + if (name == QLatin1String("QT_INSTALL_EXAMPLES")) + return QLibraryInfo::location(QLibraryInfo::ExamplesPath); + if (name == QLatin1String("QT_INSTALL_DEMOS")) + return QLibraryInfo::location(QLibraryInfo::DemosPath); + if (name == QLatin1String("QMAKE_MKSPECS")) + return qmake_mkspec_paths().join(Option::dirlist_sep); + if (name == QLatin1String("QMAKE_VERSION")) + return QLatin1String("1.0"); //### FIXME + //return qmake_version(); +#ifdef QT_VERSION_STR + if (name == QLatin1String("QT_VERSION")) + return QLatin1String(QT_VERSION_STR); +#endif + return QLatin1String("UNKNOWN"); //### +} + +ProFile *ProFileEvaluator::Private::currentProFile() const +{ + if (m_profileStack.count() > 0) + return m_profileStack.top(); + return 0; +} + +QString ProFileEvaluator::Private::currentFileName() const +{ + ProFile *pro = currentProFile(); + if (pro) + return pro->fileName(); + return QString(); +} + +QString ProFileEvaluator::Private::getcwd() const +{ + ProFile *cur = m_profileStack.top(); + return cur->directoryName(); +} + +QStringList ProFileEvaluator::Private::expandVariableReferences(const QString &str) +{ + QStringList ret; +// if (ok) +// *ok = true; + if (str.isEmpty()) + return ret; + + const ushort LSQUARE = '['; + const ushort RSQUARE = ']'; + const ushort LCURLY = '{'; + const ushort RCURLY = '}'; + const ushort LPAREN = '('; + const ushort RPAREN = ')'; + const ushort DOLLAR = '$'; + const ushort BACKSLASH = '\\'; + const ushort UNDERSCORE = '_'; + const ushort DOT = '.'; + const ushort SPACE = ' '; + const ushort TAB = '\t'; + const ushort SINGLEQUOTE = '\''; + const ushort DOUBLEQUOTE = '"'; + + ushort unicode, quote = 0; + const QChar *str_data = str.data(); + const int str_len = str.length(); + + ushort term; + QString var, args; + + int replaced = 0; + QString current; + for (int i = 0; i < str_len; ++i) { + unicode = str_data[i].unicode(); + const int start_var = i; + if (unicode == DOLLAR && str_len > i+2) { + unicode = str_data[++i].unicode(); + if (unicode == DOLLAR) { + term = 0; + var.clear(); + args.clear(); + enum { VAR, ENVIRON, FUNCTION, PROPERTY } var_type = VAR; + unicode = str_data[++i].unicode(); + if (unicode == LSQUARE) { + unicode = str_data[++i].unicode(); + term = RSQUARE; + var_type = PROPERTY; + } else if (unicode == LCURLY) { + unicode = str_data[++i].unicode(); + var_type = VAR; + term = RCURLY; + } else if (unicode == LPAREN) { + unicode = str_data[++i].unicode(); + var_type = ENVIRON; + term = RPAREN; + } + forever { + if (!(unicode & (0xFF<<8)) && + unicode != DOT && unicode != UNDERSCORE && + //unicode != SINGLEQUOTE && unicode != DOUBLEQUOTE && + (unicode < 'a' || unicode > 'z') && (unicode < 'A' || unicode > 'Z') && + (unicode < '0' || unicode > '9')) + break; + var.append(QChar(unicode)); + if (++i == str_len) + break; + unicode = str_data[i].unicode(); + // at this point, i points to either the 'term' or 'next' character (which is in unicode) + } + if (var_type == VAR && unicode == LPAREN) { + var_type = FUNCTION; + int depth = 0; + forever { + if (++i == str_len) + break; + unicode = str_data[i].unicode(); + if (unicode == LPAREN) { + depth++; + } else if (unicode == RPAREN) { + if (!depth) + break; + --depth; + } + args.append(QChar(unicode)); + } + if (++i < str_len) + unicode = str_data[i].unicode(); + else + unicode = 0; + // at this point i is pointing to the 'next' character (which is in unicode) + // this might actually be a term character since you can do $${func()} + } + if (term) { + if (unicode != term) { + q->logMessage(format("Missing %1 terminator [found %2]") + .arg(QChar(term)) + .arg(unicode ? QString(unicode) : QString::fromLatin1(("end-of-line")))); +// if (ok) +// *ok = false; + return QStringList(); + } + } else { + // move the 'cursor' back to the last char of the thing we were looking at + --i; + } + // since i never points to the 'next' character, there is no reason for this to be set + unicode = 0; + + QStringList replacement; + if (var_type == ENVIRON) { + replacement = split_value_list(QString::fromLocal8Bit(qgetenv(var.toLatin1().constData()))); + } else if (var_type == PROPERTY) { + replacement << propertyValue(var); + } else if (var_type == FUNCTION) { + replacement << evaluateExpandFunction(var, args); + } else if (var_type == VAR) { + replacement = values(var); + } + if (!(replaced++) && start_var) + current = str.left(start_var); + if (!replacement.isEmpty()) { + if (quote) { + current += replacement.join(QString(Option::field_sep)); + } else { + current += replacement.takeFirst(); + if (!replacement.isEmpty()) { + if (!current.isEmpty()) + ret.append(current); + current = replacement.takeLast(); + if (!replacement.isEmpty()) + ret += replacement; + } + } + } + } else { + if (replaced) + current.append(QLatin1Char('$')); + } + } + if (quote && unicode == quote) { + unicode = 0; + quote = 0; + } else if (unicode == BACKSLASH) { + bool escape = false; + const char *symbols = "[]{}()$\\'\""; + for (const char *s = symbols; *s; ++s) { + if (str_data[i+1].unicode() == (ushort)*s) { + i++; + escape = true; + if (!(replaced++)) + current = str.left(start_var); + current.append(str.at(i)); + break; + } + } + if (escape || !replaced) + unicode =0; + } else if (!quote && (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE)) { + quote = unicode; + unicode = 0; + if (!(replaced++) && i) + current = str.left(i); + } else if (!quote && (unicode == SPACE || unicode == TAB)) { + unicode = 0; + if (!current.isEmpty()) { + ret.append(current); + current.clear(); + } + } + if (replaced && unicode) + current.append(QChar(unicode)); + } + if (!replaced) + ret = QStringList(str); + else if (!current.isEmpty()) + ret.append(current); + return ret; +} + +bool ProFileEvaluator::Private::isActiveConfig(const QString &config, bool regex) +{ + // magic types for easy flipping + if (config == QLatin1String("true")) + return true; + if (config == QLatin1String("false")) + return false; + + // mkspecs + if ((Option::target_mode == Option::TARG_MACX_MODE + || Option::target_mode == Option::TARG_QNX6_MODE + || Option::target_mode == Option::TARG_UNIX_MODE) + && config == QLatin1String("unix")) + return true; + if (Option::target_mode == Option::TARG_MACX_MODE && config == QLatin1String("macx")) + return true; + if (Option::target_mode == Option::TARG_QNX6_MODE && config == QLatin1String("qnx6")) + return true; + if (Option::target_mode == Option::TARG_MAC9_MODE && config == QLatin1String("mac9")) + return true; + if ((Option::target_mode == Option::TARG_MAC9_MODE + || Option::target_mode == Option::TARG_MACX_MODE) + && config == QLatin1String("mac")) + return true; + if (Option::target_mode == Option::TARG_WIN_MODE && config == QLatin1String("win32")) + return true; + + QRegExp re(config, Qt::CaseSensitive, QRegExp::Wildcard); + QString spec = Option::qmakespec; + if ((regex && re.exactMatch(spec)) || (!regex && spec == config)) + return true; + + return false; +} + +QStringList ProFileEvaluator::Private::evaluateExpandFunction(const QString &func, const QString &arguments) +{ + QStringList argumentsList = split_arg_list(arguments); + QStringList args; + for (int i = 0; i < argumentsList.count(); ++i) + args += expandVariableReferences(argumentsList[i]); + + enum ExpandFunc { E_MEMBER=1, E_FIRST, E_LAST, E_CAT, E_FROMFILE, E_EVAL, E_LIST, + E_SPRINTF, E_JOIN, E_SPLIT, E_BASENAME, E_DIRNAME, E_SECTION, + E_FIND, E_SYSTEM, E_UNIQUE, E_QUOTE, E_ESCAPE_EXPAND, + E_UPPER, E_LOWER, E_FILES, E_PROMPT, E_RE_ESCAPE, + E_REPLACE }; + + static QHash<QString, int> *expands = 0; + if (!expands) { + expands = new QHash<QString, int>; + expands->insert(QLatin1String("member"), E_MEMBER); //v (implemented) + expands->insert(QLatin1String("first"), E_FIRST); //v + expands->insert(QLatin1String("last"), E_LAST); //v + expands->insert(QLatin1String("cat"), E_CAT); + expands->insert(QLatin1String("fromfile"), E_FROMFILE); + expands->insert(QLatin1String("eval"), E_EVAL); + expands->insert(QLatin1String("list"), E_LIST); + expands->insert(QLatin1String("sprintf"), E_SPRINTF); + expands->insert(QLatin1String("join"), E_JOIN); //v + expands->insert(QLatin1String("split"), E_SPLIT); //v + expands->insert(QLatin1String("basename"), E_BASENAME); //v + expands->insert(QLatin1String("dirname"), E_DIRNAME); //v + expands->insert(QLatin1String("section"), E_SECTION); + expands->insert(QLatin1String("find"), E_FIND); + expands->insert(QLatin1String("system"), E_SYSTEM); //v + expands->insert(QLatin1String("unique"), E_UNIQUE); + expands->insert(QLatin1String("quote"), E_QUOTE); //v + expands->insert(QLatin1String("escape_expand"), E_ESCAPE_EXPAND); + expands->insert(QLatin1String("upper"), E_UPPER); + expands->insert(QLatin1String("lower"), E_LOWER); + expands->insert(QLatin1String("re_escape"), E_RE_ESCAPE); + expands->insert(QLatin1String("files"), E_FILES); + expands->insert(QLatin1String("prompt"), E_PROMPT); + expands->insert(QLatin1String("replace"), E_REPLACE); + } + ExpandFunc func_t = ExpandFunc(expands->value(func.toLower())); + + QStringList ret; + + switch (func_t) { + case E_BASENAME: + case E_DIRNAME: + case E_SECTION: { + bool regexp = false; + QString sep, var; + int beg = 0; + int end = -1; + if (func_t == E_SECTION) { + if (args.count() != 3 && args.count() != 4) { + q->logMessage(format("%1(var) section(var, sep, begin, end) " + "requires three or four arguments.").arg(func)); + } else { + var = args[0]; + sep = args[1]; + beg = args[2].toInt(); + if (args.count() == 4) + end = args[3].toInt(); + } + } else { + if (args.count() != 1) { + q->logMessage(format("%1(var) requires one argument.").arg(func)); + } else { + var = args[0]; + regexp = true; + sep = QLatin1String("[\\\\/]"); + if (func_t == E_DIRNAME) + end = -2; + else + beg = -1; + } + } + if (!var.isNull()) { + foreach (const QString str, values(var)) { + if (regexp) + ret += str.section(QRegExp(sep), beg, end); + else + ret += str.section(sep, beg, end); + } + } + break; + } + case E_JOIN: { + if (args.count() < 1 || args.count() > 4) { + q->logMessage(format("join(var, glue, before, after) requires one to four arguments.")); + } else { + QString glue, before, after; + if (args.count() >= 2) + glue = args[1]; + if (args.count() >= 3) + before = args[2]; + if (args.count() == 4) + after = args[3]; + const QStringList &var = values(args.first()); + if (!var.isEmpty()) + ret.append(before + var.join(glue) + after); + } + break; + } + case E_SPLIT: { + if (args.count() != 2) { + q->logMessage(format("split(var, sep) requires two arguments")); + } else { + QString sep = args.at(1); + foreach (const QString &var, values(args.first())) + foreach (const QString &splt, var.split(sep)) + ret.append(splt); + } + break; + } + case E_MEMBER: { + if (args.count() < 1 || args.count() > 3) { + q->logMessage(format("member(var, start, end) requires one to three arguments.")); + } else { + bool ok = true; + const QStringList var = values(args.first()); + int start = 0, end = 0; + if (args.count() >= 2) { + QString start_str = args[1]; + start = start_str.toInt(&ok); + if (!ok) { + if (args.count() == 2) { + int dotdot = start_str.indexOf(QLatin1String("..")); + if (dotdot != -1) { + start = start_str.left(dotdot).toInt(&ok); + if (ok) + end = start_str.mid(dotdot+2).toInt(&ok); + } + } + if (!ok) + q->logMessage(format("member() argument 2 (start) '%2' invalid.") + .arg(start_str)); + } else { + end = start; + if (args.count() == 3) + end = args[2].toInt(&ok); + if (!ok) + q->logMessage(format("member() argument 3 (end) '%2' invalid.\n") + .arg(args[2])); + } + } + if (ok) { + if (start < 0) + start += var.count(); + if (end < 0) + end += var.count(); + if (start < 0 || start >= var.count() || end < 0 || end >= var.count()) { + //nothing + } else if (start < end) { + for (int i = start; i <= end && var.count() >= i; i++) + ret.append(var[i]); + } else { + for (int i = start; i >= end && var.count() >= i && i >= 0; i--) + ret += var[i]; + } + } + } + break; + } + case E_FIRST: + case E_LAST: { + if (args.count() != 1) { + q->logMessage(format("%1(var) requires one argument.").arg(func)); + } else { + const QStringList var = values(args.first()); + if (!var.isEmpty()) { + if (func_t == E_FIRST) + ret.append(var[0]); + else + ret.append(var.last()); + } + } + break; + } + case E_SYSTEM: { + if (m_condition) { + if (args.count() < 1 || args.count() > 2) { + q->logMessage(format("system(execute) requires one or two arguments.")); + } else { + char buff[256]; + FILE *proc = QT_POPEN(args[0].toLatin1(), "r"); + bool singleLine = true; + if (args.count() > 1) + singleLine = (args[1].toLower() == QLatin1String("true")); + QString output; + while (proc && !feof(proc)) { + int read_in = int(fread(buff, 1, 255, proc)); + if (!read_in) + break; + for (int i = 0; i < read_in; i++) { + if ((singleLine && buff[i] == '\n') || buff[i] == '\t') + buff[i] = ' '; + } + buff[read_in] = '\0'; + output += QLatin1String(buff); + } + ret += split_value_list(output); + } + } + break; } + case E_QUOTE: + for (int i = 0; i < args.count(); ++i) + ret += QStringList(args.at(i)); + break; + case 0: + q->logMessage(format("'%1' is not a function").arg(func)); + break; + default: + q->logMessage(format("Function '%1' is not implemented").arg(func)); + break; + } + + return ret; +} + +bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &function, + const QString &arguments, bool *result) +{ + QStringList argumentsList = split_arg_list(arguments); + QString sep; + sep.append(Option::field_sep); + + QStringList args; + for (int i = 0; i < argumentsList.count(); ++i) + args += expandVariableReferences(argumentsList[i]).join(sep); + + enum ConditionFunc { CF_CONFIG = 1, CF_CONTAINS, CF_COUNT, CF_EXISTS, CF_INCLUDE, + CF_LOAD, CF_ISEMPTY, CF_SYSTEM, CF_MESSAGE}; + + static QHash<QString, int> *functions = 0; + if (!functions) { + functions = new QHash<QString, int>; + functions->insert(QLatin1String("load"), CF_LOAD); //v + functions->insert(QLatin1String("include"), CF_INCLUDE); //v + functions->insert(QLatin1String("message"), CF_MESSAGE); //v + functions->insert(QLatin1String("warning"), CF_MESSAGE); //v + functions->insert(QLatin1String("error"), CF_MESSAGE); //v + } + + bool cond = false; + bool ok = true; + + ConditionFunc func_t = (ConditionFunc)functions->value(function); + + switch (func_t) { + case CF_CONFIG: { + if (args.count() < 1 || args.count() > 2) { + q->logMessage(format("CONFIG(config) requires one or two arguments.")); + ok = false; + break; + } + if (args.count() == 1) { + //cond = isActiveConfig(args.first()); XXX + break; + } + const QStringList mutuals = args[1].split(QLatin1Char('|')); + const QStringList &configs = valuesDirect(QLatin1String("CONFIG")); + for (int i = configs.size() - 1 && ok; i >= 0; i--) { + for (int mut = 0; mut < mutuals.count(); mut++) { + if (configs[i] == mutuals[mut].trimmed()) { + cond = (configs[i] == args[0]); + break; + } + } + } + break; + } + case CF_CONTAINS: { + if (args.count() < 2 || args.count() > 3) { + q->logMessage(format("contains(var, val) requires two or three arguments.")); + ok = false; + break; + } + + QRegExp regx(args[1]); + const QStringList &l = values(args.first()); + if (args.count() == 2) { + for (int i = 0; i < l.size(); ++i) { + const QString val = l[i]; + if (regx.exactMatch(val) || val == args[1]) { + cond = true; + break; + } + } + } else { + const QStringList mutuals = args[2].split(QLatin1Char('|')); + for (int i = l.size() - 1; i >= 0; i--) { + const QString val = l[i]; + for (int mut = 0; mut < mutuals.count(); mut++) { + if (val == mutuals[mut].trimmed()) { + cond = (regx.exactMatch(val) || val == args[1]); + break; + } + } + } + } + + break; + } + case CF_COUNT: { + if (args.count() != 2 && args.count() != 3) { + q->logMessage(format("count(var, count) requires two or three arguments.")); + ok = false; + break; + } + if (args.count() == 3) { + QString comp = args[2]; + if (comp == QLatin1String(">") || comp == QLatin1String("greaterThan")) { + cond = values(args.first()).count() > args[1].toInt(); + } else if (comp == QLatin1String(">=")) { + cond = values(args.first()).count() >= args[1].toInt(); + } else if (comp == QLatin1String("<") || comp == QLatin1String("lessThan")) { + cond = values(args.first()).count() < args[1].toInt(); + } else if (comp == QLatin1String("<=")) { + cond = values(args.first()).count() <= args[1].toInt(); + } else if (comp == QLatin1String("equals") || comp == QLatin1String("isEqual") || comp == QLatin1String("=") || comp == QLatin1String("==")) { + cond = values(args.first()).count() == args[1].toInt(); + } else { + ok = false; + q->logMessage(format("unexpected modifier to count(%2)").arg(comp)); + } + break; + } + cond = values(args.first()).count() == args[1].toInt(); + break; + } + case CF_INCLUDE: { + QString parseInto; + if (args.count() == 2) { + parseInto = args[1]; + } else if (args.count() != 1) { + q->logMessage(format("include(file) requires one or two arguments.")); + ok = false; + break; + } + QString fileName = args.first(); + // ### this breaks if we have include(c:/reallystupid.pri) but IMHO that's really bad style. + QDir currentProPath(getcwd()); + fileName = QDir::cleanPath(currentProPath.absoluteFilePath(fileName)); + ok = evaluateFile(fileName, &ok); + break; + } + case CF_LOAD: { + QString parseInto; + bool ignore_error = false; + if (args.count() == 2) { + QString sarg = args[1]; + ignore_error = (sarg.toLower() == QLatin1String("true") || sarg.toInt()); + } else if (args.count() != 1) { + q->logMessage(format("load(feature) requires one or two arguments.")); + ok = false; + break; + } + ok = evaluateFeatureFile( args.first(), &cond); + break; + } + case CF_MESSAGE: { + if (args.count() != 1) { + q->logMessage(format("%1(message) requires one argument.").arg(function)); + ok = false; + break; + } + QString msg = args.first(); + if (function == QLatin1String("error")) { + QStringList parents; + foreach (ProFile *proFile, m_profileStack) + parents.append(proFile->fileName()); + if (!parents.isEmpty()) + parents.takeLast(); + if (parents.isEmpty()) + q->fileMessage(format("Project ERROR: %1").arg(msg)); + else + q->fileMessage(format("Project ERROR: %1. File was included from: '%2'") + .arg(msg).arg(parents.join(QLatin1String("', '")))); + } else { + q->fileMessage(format("Project MESSAGE: %1").arg(msg)); + } + break; + } + case CF_SYSTEM: { + if (args.count() != 1) { + q->logMessage(format("system(exec) requires one argument.")); + ok = false; + break; + } + ok = system(args.first().toLatin1().constData()) == 0; + break; + } + case CF_ISEMPTY: { + if (args.count() != 1) { + q->logMessage(format("isEmpty(var) requires one argument.")); + ok = false; + break; + } + QStringList sl = values(args.first()); + if (sl.count() == 0) { + cond = true; + } else if (sl.count() > 0) { + QString var = sl.first(); + cond = (var.isEmpty()); + } + break; + } + case CF_EXISTS: { + if (args.count() != 1) { + q->logMessage(format("exists(file) requires one argument.")); + ok = false; + break; + } + QString file = args.first(); + + file = QDir::cleanPath(file); + + if (QFile::exists(file)) { + cond = true; + break; + } + //regular expression I guess + QString dirstr = getcwd(); + int slsh = file.lastIndexOf(Option::dir_sep); + if (slsh != -1) { + dirstr = file.left(slsh+1); + file = file.right(file.length() - slsh - 1); + } + cond = QDir(dirstr).entryList(QStringList(file)).count(); + + break; + } + } + + if (result) + *result = cond; + + return ok; +} + +QStringList ProFileEvaluator::Private::values(const QString &variableName) const +{ + if (variableName == QLatin1String("TARGET")) { + QStringList list = m_valuemap.value(variableName); + if (!m_origfile.isEmpty()) + list.append(QFileInfo(m_origfile).baseName()); + return list; + } + if (variableName == QLatin1String("PWD")) { + return QStringList(getcwd()); + } + return m_valuemap.value(variableName); +} + +QStringList ProFileEvaluator::Private::values(const QString &variableName, const ProFile *pro) const +{ + if (variableName == QLatin1String("TARGET")) { + QStringList list = m_filevaluemap[pro].value(variableName); + if (!m_origfile.isEmpty()) + list.append(QFileInfo(m_origfile).baseName()); + return list; + } + if (variableName == QLatin1String("PWD")) { + return QStringList(QFileInfo(pro->fileName()).absoluteFilePath()); + } + return m_filevaluemap[pro].value(variableName); +} + +ProFile *ProFileEvaluator::parsedProFile(const QString &fileName) +{ + QFileInfo fi(fileName); + if (fi.exists()) { + ProFile *pro = new ProFile(fi.absoluteFilePath()); + if (d->read(pro)) + return pro; + delete pro; + } + return 0; +} + +void ProFileEvaluator::releaseParsedProFile(ProFile *proFile) +{ + delete proFile; +} + +bool ProFileEvaluator::Private::evaluateFile(const QString &fileName, bool *result) +{ + bool ok = true; + ProFile *pro = q->parsedProFile(fileName); + if (pro) { + m_profileStack.push(pro); + ok = (currentProFile() ? pro->Accept(this) : false); + m_profileStack.pop(); + q->releaseParsedProFile(pro); + + if (result) + *result = true; + } else { + if (result) + *result = false; + } +/* if (ok && readFeatures) { + QStringList configs = values("CONFIG"); + QSet<QString> processed; + foreach (const QString &fn, configs) { + if (!processed.contains(fn)) { + processed.insert(fn); + evaluateFeatureFile(fn, 0); + } + } + } */ + + return ok; +} + +bool ProFileEvaluator::Private::evaluateFeatureFile(const QString &fileName, bool *result) +{ + QString fn; + foreach (const QString &path, qmakeFeaturePaths()) { + QString fname = path + QLatin1Char('/') + fileName; + if (QFileInfo(fname).exists()) { + fn = fname; + break; + } + fname += QLatin1String(".prf"); + if (QFileInfo(fname).exists()) { + fn = fname; + break; + } + } + return fn.isEmpty() ? false : evaluateFile(fn, result); +} + +void ProFileEvaluator::Private::expandPatternHelper(const QString &relName, const QString &absName, + QStringList &sources_out) +{ + const QStringList vpaths = values(QLatin1String("VPATH")) + + values(QLatin1String("QMAKE_ABSOLUTE_SOURCE_PATH")) + + values(QLatin1String("DEPENDPATH")) + + values(QLatin1String("VPATH_SOURCES")); + + QFileInfo fi(absName); + bool found = fi.exists(); + // Search in all vpaths + if (!found) { + foreach (const QString &vpath, vpaths) { + fi.setFile(vpath + QDir::separator() + relName); + if (fi.exists()) { + found = true; + break; + } + } + } + + if (found) { + sources_out += fi.absoluteFilePath(); // Not resolving symlinks + } else { + QString val = relName; + QString dir; + QString wildcard = val; + QString real_dir; + if (wildcard.lastIndexOf(QLatin1Char('/')) != -1) { + dir = wildcard.left(wildcard.lastIndexOf(QLatin1Char('/')) + 1); + real_dir = dir; + wildcard = wildcard.right(wildcard.length() - dir.length()); + } + + if (real_dir.isEmpty() || QFileInfo(real_dir).exists()) { + QStringList files = QDir(real_dir).entryList(QStringList(wildcard)); + if (files.isEmpty()) { + q->logMessage(format("Failure to find %1").arg(val)); + } else { + QString a; + for (int i = files.count() - 1; i >= 0; --i) { + if (files[i] == QLatin1String(".") || files[i] == QLatin1String("..")) + continue; + a = dir + files[i]; + sources_out += a; + } + } + } else { + q->logMessage(format("Cannot match %1/%2, as %3 does not exist.") + .arg(real_dir).arg(wildcard).arg(real_dir)); + } + } +} + + +/* + * Lookup of files are done in this order: + * 1. look in pwd + * 2. look in vpaths + * 3. expand wild card files relative from the profiles folder + **/ + +// FIXME: This code supports something that I'd consider a flaw in .pro file syntax +// which is not even documented. So arguably this can be ditched completely... +QStringList ProFileEvaluator::Private::expandPattern(const QString& pattern) +{ + if (!currentProFile()) + return QStringList(); + + QStringList sources_out; + const QString absName = QDir::cleanPath(QDir::current().absoluteFilePath(pattern)); + + expandPatternHelper(pattern, absName, sources_out); + return sources_out; +} + +QString ProFileEvaluator::Private::format(const char *fmt) const +{ + ProFile *pro = currentProFile(); + QString fileName = pro ? pro->fileName() : QLatin1String("Not a file"); + int lineNumber = pro ? m_lineNo : 0; + return QString::fromLatin1("%1(%2):").arg(fileName).arg(lineNumber) + QString::fromAscii(fmt); +} + + +/////////////////////////////////////////////////////////////////////// +// +// ProFileEvaluator +// +/////////////////////////////////////////////////////////////////////// + +ProFileEvaluator::ProFileEvaluator() + : d(new Private(this)) +{ + Option::init(); +} + +ProFileEvaluator::~ProFileEvaluator() +{ + delete d; +} + +bool ProFileEvaluator::contains(const QString &variableName) const +{ + return d->m_valuemap.contains(variableName); +} + +QStringList ProFileEvaluator::values(const QString &variableName) const +{ + return d->values(variableName); +} + +QStringList ProFileEvaluator::values(const QString &variableName, const ProFile *pro) const +{ + return d->values(variableName, pro); +} + +ProFileEvaluator::TemplateType ProFileEvaluator::templateType() +{ + QStringList templ = values(QLatin1String("TEMPLATE")); + if (templ.count() >= 1) { + QString t = templ.last().toLower(); + if (t == QLatin1String("app")) + return TT_Application; + if (t == QLatin1String("lib")) + return TT_Library; + if (t == QLatin1String("subdirs")) + return TT_Subdirs; + } + return TT_Unknown; +} + +bool ProFileEvaluator::queryProFile(ProFile *pro) +{ + return d->read(pro); +} + +bool ProFileEvaluator::accept(ProFile *pro) +{ + return pro->Accept(d); +} + +QString ProFileEvaluator::propertyValue(const QString &name) const +{ + return d->propertyValue(name); +} + +namespace { + template<class K, class T> void insert(QHash<K,T> *out, const QHash<K,T> &in) + { + typename QHash<K,T>::const_iterator i = in.begin(); + while (i != in.end()) { + out->insert(i.key(), i.value()); + ++i; + } + } +} // anon namespace + +void ProFileEvaluator::addVariables(const QHash<QString, QStringList> &variables) +{ + insert(&(d->m_valuemap), variables); +} + +void ProFileEvaluator::addProperties(const QHash<QString, QString> &properties) +{ + insert(&(d->m_properties), properties); +} + +void ProFileEvaluator::logMessage(const QString &message) +{ + if (d->m_verbose) + qWarning("%s", qPrintable(message)); +} + +void ProFileEvaluator::fileMessage(const QString &message) +{ + qWarning("%s", qPrintable(message)); +} + +void ProFileEvaluator::errorMessage(const QString &message) +{ + qWarning("%s", qPrintable(message)); +} + +void ProFileEvaluator::setVerbose(bool on) +{ + d->m_verbose = on; +} + +void evaluateProFile(const ProFileEvaluator &visitor, QHash<QByteArray, QStringList> *varMap) +{ + QStringList sourceFiles; + QString codecForTr; + QString codecForSource; + QStringList tsFileNames; + + // app/lib template + sourceFiles += visitor.values(QLatin1String("SOURCES")); + sourceFiles += visitor.values(QLatin1String("HEADERS")); + tsFileNames = visitor.values(QLatin1String("TRANSLATIONS")); + + QStringList trcodec = visitor.values(QLatin1String("CODEC")) + + visitor.values(QLatin1String("DEFAULTCODEC")) + + visitor.values(QLatin1String("CODECFORTR")); + if (!trcodec.isEmpty()) + codecForTr = trcodec.last(); + + QStringList srccodec = visitor.values(QLatin1String("CODECFORSRC")); + if (!srccodec.isEmpty()) + codecForSource = srccodec.last(); + + QStringList forms = visitor.values(QLatin1String("INTERFACES")) + + visitor.values(QLatin1String("FORMS")) + + visitor.values(QLatin1String("FORMS3")); + sourceFiles << forms; + + sourceFiles.sort(); + sourceFiles.removeDuplicates(); + tsFileNames.sort(); + tsFileNames.removeDuplicates(); + + varMap->insert("SOURCES", sourceFiles); + varMap->insert("CODECFORTR", QStringList() << codecForTr); + varMap->insert("CODECFORSRC", QStringList() << codecForSource); + varMap->insert("TRANSLATIONS", tsFileNames); +} + +bool evaluateProFile(const QString &fileName, bool verbose, QHash<QByteArray, QStringList> *varMap) +{ + QFileInfo fi(fileName); + if (!fi.exists()) + return false; + + ProFile pro(fi.absoluteFilePath()); + + ProFileEvaluator visitor; + visitor.setVerbose(verbose); + + if (!visitor.queryProFile(&pro)) + return false; + + if (!visitor.accept(&pro)) + return false; + + evaluateProFile(visitor, varMap); + + return true; +} + +QT_END_NAMESPACE |