335 lines
12 KiB
C++
335 lines
12 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2016 The Qt Company Ltd.
|
|
** Contact: https://www.qt.io/licensing/
|
|
**
|
|
** This file is part of the qmake application of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and The Qt Company. For licensing terms
|
|
** and conditions see https://www.qt.io/terms-conditions. For further
|
|
** information use the contact form at https://www.qt.io/contact-us.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3 as published by the Free Software
|
|
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
|
|
** included in the packaging of this file. Please review the following
|
|
** information to ensure the GNU General Public License requirements will
|
|
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
|
|
#ifndef QMAKEEVALUATOR_H
|
|
#define QMAKEEVALUATOR_H
|
|
|
|
#if defined(PROEVALUATOR_FULL) && defined(PROEVALUATOR_THREAD_SAFE)
|
|
# error PROEVALUATOR_FULL is incompatible with PROEVALUATOR_THREAD_SAFE due to cache() implementation
|
|
#endif
|
|
|
|
#include "qmakeparser.h"
|
|
#include "qmakevfs.h"
|
|
#include "ioutils.h"
|
|
|
|
#include <qlist.h>
|
|
#include <qmap.h>
|
|
#include <qset.h>
|
|
#include <qstack.h>
|
|
#include <qstring.h>
|
|
#include <qstringlist.h>
|
|
#include <qshareddata.h>
|
|
#if QT_CONFIG(process)
|
|
# include <qprocess.h>
|
|
#else
|
|
# include <qiodevice.h>
|
|
#endif
|
|
#ifdef PROEVALUATOR_THREAD_SAFE
|
|
# include <qmutex.h>
|
|
#endif
|
|
|
|
#include <list>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
class QMakeGlobals;
|
|
|
|
class QMAKE_EXPORT QMakeHandler : public QMakeParserHandler
|
|
{
|
|
public:
|
|
enum {
|
|
SourceEvaluator = 0x10,
|
|
|
|
CumulativeEvalMessage = 0x1000,
|
|
|
|
EvalWarnLanguage = SourceEvaluator | WarningMessage | WarnLanguage,
|
|
EvalWarnDeprecated = SourceEvaluator | WarningMessage | WarnDeprecated,
|
|
|
|
EvalError = ErrorMessage | SourceEvaluator
|
|
};
|
|
|
|
// error(), warning() and message() from .pro file
|
|
virtual void fileMessage(int type, const QString &msg) = 0;
|
|
|
|
enum EvalFileType { EvalProjectFile, EvalIncludeFile, EvalConfigFile, EvalFeatureFile, EvalAuxFile };
|
|
virtual void aboutToEval(ProFile *parent, ProFile *proFile, EvalFileType type) = 0;
|
|
virtual void doneWithEval(ProFile *parent) = 0;
|
|
};
|
|
|
|
typedef QPair<QString, QString> QMakeFeatureKey; // key, parent
|
|
typedef QHash<QMakeFeatureKey, QString> QMakeFeatureHash;
|
|
|
|
class QMAKE_EXPORT QMakeFeatureRoots : public QSharedData
|
|
{
|
|
public:
|
|
QMakeFeatureRoots(const QStringList &_paths) : paths(_paths) {}
|
|
const QStringList paths;
|
|
mutable QMakeFeatureHash cache;
|
|
#ifdef PROEVALUATOR_THREAD_SAFE
|
|
mutable QMutex mutex;
|
|
#endif
|
|
};
|
|
|
|
// We use a list-based stack instead of a vector-based one, so that
|
|
// the addresses of value maps stay constant. The qmake generators rely on that.
|
|
class QMAKE_EXPORT ProValueMapStack : public std::list<ProValueMap>
|
|
{
|
|
public:
|
|
inline void push(const ProValueMap &t) { push_back(t); }
|
|
inline ProValueMap pop() { auto r = std::move(back()); pop_back(); return r; }
|
|
ProValueMap &top() { return back(); }
|
|
const ProValueMap &top() const { return back(); }
|
|
};
|
|
|
|
namespace QMakeInternal { struct QMakeBuiltin; }
|
|
|
|
class QMAKE_EXPORT QMakeEvaluator
|
|
{
|
|
public:
|
|
enum LoadFlag {
|
|
LoadProOnly = 0,
|
|
LoadPreFiles = 1,
|
|
LoadPostFiles = 2,
|
|
LoadAll = LoadPreFiles|LoadPostFiles,
|
|
LoadSilent = 0x10,
|
|
LoadHidden = 0x20
|
|
};
|
|
Q_DECLARE_FLAGS(LoadFlags, LoadFlag)
|
|
|
|
static void initStatics();
|
|
static void initFunctionStatics();
|
|
QMakeEvaluator(QMakeGlobals *option, QMakeParser *parser, QMakeVfs *vfs,
|
|
QMakeHandler *handler);
|
|
~QMakeEvaluator();
|
|
|
|
void setExtraVars(const ProValueMap &extraVars) { m_extraVars = extraVars; }
|
|
void setExtraConfigs(const ProStringList &extraConfigs) { m_extraConfigs = extraConfigs; }
|
|
void setOutputDir(const QString &outputDir) { m_outputDir = outputDir; }
|
|
|
|
ProStringList values(const ProKey &variableName) const;
|
|
ProStringList &valuesRef(const ProKey &variableName);
|
|
ProString first(const ProKey &variableName) const;
|
|
ProString propertyValue(const ProKey &val) const;
|
|
|
|
ProString dirSep() const { return m_dirSep; }
|
|
bool isHostBuild() const { return m_hostBuild; }
|
|
|
|
enum VisitReturn {
|
|
ReturnFalse,
|
|
ReturnTrue,
|
|
ReturnError,
|
|
ReturnBreak,
|
|
ReturnNext,
|
|
ReturnReturn
|
|
};
|
|
|
|
static ALWAYS_INLINE VisitReturn returnBool(bool b)
|
|
{ return b ? ReturnTrue : ReturnFalse; }
|
|
|
|
static ALWAYS_INLINE uint getBlockLen(const ushort *&tokPtr);
|
|
VisitReturn evaluateExpression(const ushort *&tokPtr, ProStringList *ret, bool joined);
|
|
static ALWAYS_INLINE void skipStr(const ushort *&tokPtr);
|
|
static ALWAYS_INLINE void skipHashStr(const ushort *&tokPtr);
|
|
void skipExpression(const ushort *&tokPtr);
|
|
|
|
void loadDefaults();
|
|
bool prepareProject(const QString &inDir);
|
|
bool loadSpecInternal();
|
|
bool loadSpec();
|
|
void initFrom(const QMakeEvaluator *other);
|
|
void setupProject();
|
|
void evaluateCommand(const QString &cmds, const QString &where);
|
|
void applyExtraConfigs();
|
|
VisitReturn visitProFile(ProFile *pro, QMakeHandler::EvalFileType type,
|
|
LoadFlags flags);
|
|
VisitReturn visitProBlock(ProFile *pro, const ushort *tokPtr);
|
|
VisitReturn visitProBlock(const ushort *tokPtr);
|
|
VisitReturn visitProLoop(const ProKey &variable, const ushort *exprPtr,
|
|
const ushort *tokPtr);
|
|
void visitProFunctionDef(ushort tok, const ProKey &name, const ushort *tokPtr);
|
|
VisitReturn visitProVariable(ushort tok, const ProStringList &curr, const ushort *&tokPtr);
|
|
|
|
ALWAYS_INLINE const ProKey &map(const ProString &var) { return map(var.toKey()); }
|
|
const ProKey &map(const ProKey &var);
|
|
ProValueMap *findValues(const ProKey &variableName, ProValueMap::Iterator *it);
|
|
|
|
void setTemplate();
|
|
|
|
ProStringList split_value_list(const QStringRef &vals, int source = 0);
|
|
VisitReturn expandVariableReferences(const ushort *&tokPtr, int sizeHint, ProStringList *ret, bool joined);
|
|
|
|
QString currentFileName() const;
|
|
QString currentDirectory() const;
|
|
ProFile *currentProFile() const;
|
|
int currentFileId() const;
|
|
QString resolvePath(const QString &fileName) const
|
|
{ return QMakeInternal::IoUtils::resolvePath(currentDirectory(), fileName); }
|
|
QString filePathArg0(const ProStringList &args);
|
|
QString filePathEnvArg0(const ProStringList &args);
|
|
|
|
VisitReturn evaluateFile(const QString &fileName, QMakeHandler::EvalFileType type,
|
|
LoadFlags flags);
|
|
VisitReturn evaluateFileChecked(const QString &fileName, QMakeHandler::EvalFileType type,
|
|
LoadFlags flags);
|
|
VisitReturn evaluateFeatureFile(const QString &fileName, bool silent = false);
|
|
VisitReturn evaluateFileInto(const QString &fileName,
|
|
ProValueMap *values, // output-only
|
|
LoadFlags flags);
|
|
VisitReturn evaluateConfigFeatures();
|
|
void message(int type, const QString &msg) const;
|
|
void evalError(const QString &msg) const
|
|
{ message(QMakeHandler::EvalError, msg); }
|
|
void languageWarning(const QString &msg) const
|
|
{ message(QMakeHandler::EvalWarnLanguage, msg); }
|
|
void deprecationWarning(const QString &msg) const
|
|
{ message(QMakeHandler::EvalWarnDeprecated, msg); }
|
|
|
|
VisitReturn prepareFunctionArgs(const ushort *&tokPtr, QList<ProStringList> *ret);
|
|
VisitReturn evaluateFunction(const ProFunctionDef &func,
|
|
const QList<ProStringList> &argumentsList, ProStringList *ret);
|
|
VisitReturn evaluateBoolFunction(const ProFunctionDef &func,
|
|
const QList<ProStringList> &argumentsList,
|
|
const ProString &function);
|
|
|
|
VisitReturn evaluateExpandFunction(const ProKey &function, const ushort *&tokPtr, ProStringList *ret);
|
|
VisitReturn evaluateConditionalFunction(const ProKey &function, const ushort *&tokPtr);
|
|
|
|
VisitReturn evaluateBuiltinExpand(const QMakeInternal::QMakeBuiltin &adef,
|
|
const ProKey &function, const ProStringList &args, ProStringList &ret);
|
|
VisitReturn evaluateBuiltinConditional(const QMakeInternal::QMakeBuiltin &adef,
|
|
const ProKey &function, const ProStringList &args);
|
|
|
|
VisitReturn evaluateConditional(const QStringRef &cond, const QString &where, int line = -1);
|
|
#ifdef PROEVALUATOR_FULL
|
|
VisitReturn checkRequirements(const ProStringList &deps);
|
|
#endif
|
|
|
|
void updateMkspecPaths();
|
|
void updateFeaturePaths();
|
|
|
|
bool isActiveConfig(const QStringRef &config, bool regex = false);
|
|
|
|
void populateDeps(
|
|
const ProStringList &deps, const ProString &prefix, const ProStringList &suffixes,
|
|
const ProString &priosfx,
|
|
QHash<ProKey, QSet<ProKey> > &dependencies, ProValueMap &dependees,
|
|
QMultiMap<int, ProString> &rootSet) const;
|
|
|
|
bool getMemberArgs(const ProKey &name, int srclen, const ProStringList &args,
|
|
int *start, int *end);
|
|
VisitReturn parseJsonInto(const QByteArray &json, const QString &into, ProValueMap *value);
|
|
|
|
VisitReturn writeFile(const QString &ctx, const QString &fn, QIODevice::OpenMode mode,
|
|
QMakeVfs::VfsFlags flags, const QString &contents);
|
|
#if QT_CONFIG(process)
|
|
void runProcess(QProcess *proc, const QString &command) const;
|
|
#endif
|
|
QByteArray getCommandOutput(const QString &args, int *exitCode) const;
|
|
|
|
private:
|
|
// Implementation detail of evaluateBuiltinConditional():
|
|
VisitReturn testFunc_cache(const ProStringList &args);
|
|
|
|
public:
|
|
QMakeEvaluator *m_caller;
|
|
#ifdef PROEVALUATOR_CUMULATIVE
|
|
bool m_cumulative;
|
|
int m_skipLevel;
|
|
#else
|
|
enum { m_cumulative = 0 };
|
|
enum { m_skipLevel = 0 };
|
|
#endif
|
|
|
|
static QString quoteValue(const ProString &val);
|
|
|
|
#ifdef PROEVALUATOR_DEBUG
|
|
void debugMsgInternal(int level, const char *fmt, ...) const;
|
|
void traceMsgInternal(const char *fmt, ...) const;
|
|
static QString formatValue(const ProString &val, bool forceQuote = false);
|
|
static QString formatValueList(const ProStringList &vals, bool commas = false);
|
|
static QString formatValueListList(const QList<ProStringList> &vals);
|
|
|
|
const int m_debugLevel;
|
|
#else
|
|
ALWAYS_INLINE void debugMsgInternal(int, const char *, ...) const {}
|
|
ALWAYS_INLINE void traceMsgInternal(const char *, ...) const {}
|
|
|
|
enum { m_debugLevel = 0 };
|
|
#endif
|
|
|
|
struct Location {
|
|
Location() : pro(nullptr), line(0) {}
|
|
Location(ProFile *_pro, ushort _line) : pro(_pro), line(_line) {}
|
|
void clear() { pro = nullptr; line = 0; }
|
|
ProFile *pro;
|
|
ushort line;
|
|
};
|
|
|
|
Location m_current; // Currently evaluated location
|
|
QStack<Location> m_locationStack; // All execution location changes
|
|
QStack<ProFile *> m_profileStack; // Includes only
|
|
|
|
ProValueMap m_extraVars;
|
|
ProStringList m_extraConfigs;
|
|
QString m_outputDir;
|
|
|
|
int m_listCount;
|
|
int m_toggle;
|
|
bool m_valuemapInited;
|
|
bool m_hostBuild;
|
|
QString m_qmakespec;
|
|
QString m_qmakespecName;
|
|
QString m_superfile;
|
|
QString m_conffile;
|
|
QString m_cachefile;
|
|
QString m_stashfile;
|
|
QString m_sourceRoot;
|
|
QString m_buildRoot;
|
|
QStringList m_qmakepath;
|
|
QStringList m_qmakefeatures;
|
|
QStringList m_mkspecPaths;
|
|
QExplicitlySharedDataPointer<QMakeFeatureRoots> m_featureRoots;
|
|
ProString m_dirSep;
|
|
ProFunctionDefs m_functionDefs;
|
|
ProStringList m_returnValue;
|
|
ProValueMapStack m_valuemapStack; // VariableName must be us-ascii, the content however can be non-us-ascii.
|
|
QString m_tmp1, m_tmp2, m_tmp3, m_tmp[2]; // Temporaries for efficient toQString
|
|
|
|
QMakeGlobals *m_option;
|
|
QMakeParser *m_parser;
|
|
QMakeHandler *m_handler;
|
|
QMakeVfs *m_vfs;
|
|
};
|
|
Q_DECLARE_TYPEINFO(QMakeEvaluator::Location, Q_PRIMITIVE_TYPE);
|
|
|
|
Q_DECLARE_OPERATORS_FOR_FLAGS(QMakeEvaluator::LoadFlags)
|
|
|
|
QT_END_NAMESPACE
|
|
|
|
#endif // QMAKEEVALUATOR_H
|