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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the Qt Linguist of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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 http://www.qt.io/terms-conditions. For further
** information use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** As a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "profileevaluator.h"
#include "profileparser.h"
#include "ioutils.h"
#include <QtCore/QByteArray>
#include <QtCore/QDateTime>
#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 PROEVALUATOR_THREAD_SAFE
# include <QtCore/QThreadPool>
#endif
#ifdef Q_OS_UNIX
#include <unistd.h>
#include <sys/utsname.h>
#else
#include <Windows.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#ifdef Q_OS_WIN32
#define QT_POPEN _popen
#define QT_PCLOSE _pclose
#else
#define QT_POPEN popen
#define QT_PCLOSE pclose
#endif
using namespace ProFileEvaluatorInternal;
QT_BEGIN_NAMESPACE
using namespace ProStringConstants;
#define fL1S(s) QString::fromLatin1(s)
///////////////////////////////////////////////////////////////////////
//
// ProFileOption
//
///////////////////////////////////////////////////////////////////////
ProFileOption::ProFileOption()
{
#ifdef Q_OS_WIN
dirlist_sep = QLatin1Char(';');
dir_sep = QLatin1Char('\\');
#else
dirlist_sep = QLatin1Char(':');
dir_sep = QLatin1Char('/');
#endif
qmakespec = getEnv(QLatin1String("QMAKESPEC"));
host_mode = HOST_UNKNOWN_MODE;
target_mode = TARG_UNKNOWN_MODE;
#ifdef PROEVALUATOR_THREAD_SAFE
base_inProgress = false;
#endif
}
ProFileOption::~ProFileOption()
{
}
void ProFileOption::setCommandLineArguments(const QStringList &args)
{
QStringList _precmds, _preconfigs, _postcmds, _postconfigs;
bool after = false;
bool isConf = false;
foreach (const QString &arg, args) {
if (isConf) {
isConf = false;
if (after)
_postconfigs << arg;
else
_preconfigs << arg;
} else if (arg.startsWith(QLatin1Char('-'))) {
if (arg == QLatin1String("-after")) {
after = true;
} else if (arg == QLatin1String("-config")) {
isConf = true;
} else if (arg == QLatin1String("-win32")) {
host_mode = HOST_WIN_MODE;
target_mode = TARG_WIN_MODE;
} else if (arg == QLatin1String("-unix")) {
host_mode = HOST_UNIX_MODE;
target_mode = TARG_UNIX_MODE;
} else if (arg == QLatin1String("-macx")) {
host_mode = HOST_MACX_MODE;
target_mode = TARG_MACX_MODE;
}
} else if (arg.contains(QLatin1Char('='))) {
if (after)
_postcmds << arg;
else
_precmds << arg;
}
}
if (!_preconfigs.isEmpty())
_precmds << (fL1S("CONFIG += ") + _preconfigs.join(fL1S(" ")));
precmds = _precmds.join(fL1S("\n"));
if (!_postconfigs.isEmpty())
_postcmds << (fL1S("CONFIG += ") + _postconfigs.join(fL1S(" ")));
postcmds = _postcmds.join(fL1S("\n"));
if (host_mode != HOST_UNKNOWN_MODE)
applyHostMode();
}
void ProFileOption::applyHostMode()
{
if (host_mode == HOST_WIN_MODE) {
dir_sep = fL1S("\\");
} else {
dir_sep = fL1S("/");
}
}
QString ProFileOption::getEnv(const QString &var) const
{
#ifndef QT_BOOTSTRAPPED
if (!environment.isEmpty())
return environment.value(var);
#endif
return QString::fromLocal8Bit(qgetenv(var.toLocal8Bit().constData()));
}
#ifdef PROEVALUATOR_INIT_PROPS
bool ProFileOption::initProperties(const QString &qmake)
{
QByteArray data;
#ifndef QT_BOOTSTRAPPED
QProcess proc;
proc.start(qmake, QStringList() << QLatin1String("-query"));
if (!proc.waitForFinished())
return false;
data = proc.readAll();
#else
if (FILE *proc = QT_POPEN(QString(IoUtils::shellQuote(qmake) + QLatin1String(" -query"))
.toLocal8Bit(), "r")) {
char buff[1024];
while (!feof(proc))
data.append(buff, int(fread(buff, 1, 1023, proc)));
QT_PCLOSE(proc);
}
#endif
foreach (QByteArray line, data.split('\n'))
if (!line.startsWith("QMAKE_")) {
int off = line.indexOf(':');
if (off < 0) // huh?
continue;
if (line.endsWith('\r'))
line.chop(1);
properties.insert(QString::fromLatin1(line.left(off)),
QString::fromLocal8Bit(line.mid(off + 1)));
}
return true;
}
#endif
///////////////////////////////////////////////////////////////////////
//
// ProFileEvaluator::Private
//
///////////////////////////////////////////////////////////////////////
class ProFileEvaluator::Private
{
public:
static void initStatics();
Private(ProFileEvaluator *q_, ProFileOption *option, ProFileParser *parser,
ProFileEvaluatorHandler *handler);
~Private();
ProFileEvaluator *q;
enum VisitReturn {
ReturnFalse,
ReturnTrue,
ReturnBreak,
ReturnNext,
ReturnReturn
};
static ALWAYS_INLINE uint getBlockLen(const ushort *&tokPtr);
ProString getStr(const ushort *&tokPtr);
ProString getHashStr(const ushort *&tokPtr);
void 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 visitCmdLine(const QString &cmds);
VisitReturn visitProFile(ProFile *pro, ProFileEvaluatorHandler::EvalFileType type,
ProFileEvaluator::LoadFlags flags);
VisitReturn visitProBlock(ProFile *pro, const ushort *tokPtr);
VisitReturn visitProBlock(const ushort *tokPtr);
VisitReturn visitProLoop(const ProString &variable, const ushort *exprPtr,
const ushort *tokPtr);
void visitProFunctionDef(ushort tok, const ProString &name, const ushort *tokPtr);
void visitProVariable(ushort tok, const ProStringList &curr, const ushort *&tokPtr);
static inline const ProString &map(const ProString &var);
QHash<ProString, ProStringList> *findValues(const ProString &variableName,
QHash<ProString, ProStringList>::Iterator *it);
ProStringList &valuesRef(const ProString &variableName);
ProStringList valuesDirect(const ProString &variableName) const;
ProStringList values(const ProString &variableName) const;
QString propertyValue(const QString &val, bool complain) const;
ProStringList split_value_list(const QString &vals, const ProFile *source = 0);
bool isActiveConfig(const QString &config, bool regex = false);
ProStringList expandVariableReferences(const ProString &value, int *pos = 0, bool joined = false);
ProStringList expandVariableReferences(const ushort *&tokPtr, int sizeHint = 0, bool joined = false);
ProStringList evaluateExpandFunction(const ProString &function, const ProString &arguments);
ProStringList evaluateExpandFunction(const ProString &function, const ushort *&tokPtr);
ProStringList evaluateExpandFunction(const ProString &function, const ProStringList &args);
void evalError(const QString &msg) const;
QString currentFileName() const;
QString currentDirectory() const;
ProFile *currentProFile() const;
QString resolvePath(const QString &fileName) const
{ return IoUtils::resolvePath(currentDirectory(), fileName); }
VisitReturn evaluateConditionalFunction(const ProString &function, const ProString &arguments);
VisitReturn evaluateConditionalFunction(const ProString &function, const ushort *&tokPtr);
VisitReturn evaluateConditionalFunction(const ProString &function, const ProStringList &args);
bool evaluateFileDirect(const QString &fileName, ProFileEvaluatorHandler::EvalFileType type,
ProFileEvaluator::LoadFlags flags);
bool evaluateFile(const QString &fileName, ProFileEvaluatorHandler::EvalFileType type,
ProFileEvaluator::LoadFlags flags);
bool evaluateFeatureFile(const QString &fileName);
enum EvalIntoMode { EvalProOnly, EvalWithDefaults, EvalWithSetup };
bool evaluateFileInto(const QString &fileName, ProFileEvaluatorHandler::EvalFileType type,
QHash<ProString, ProStringList> *values, FunctionDefs *defs,
EvalIntoMode mode); // values are output-only, defs are input-only
static ALWAYS_INLINE VisitReturn returnBool(bool b)
{ return b ? ReturnTrue : ReturnFalse; }
QList<ProStringList> prepareFunctionArgs(const ushort *&tokPtr);
QList<ProStringList> prepareFunctionArgs(const ProString &arguments);
ProStringList evaluateFunction(const FunctionDef &func, const QList<ProStringList> &argumentsList, bool *ok);
VisitReturn evaluateBoolFunction(const FunctionDef &func, const QList<ProStringList> &argumentsList,
const ProString &function);
bool modesForGenerator(const QString &gen,
ProFileOption::HOST_MODE *host_mode, ProFileOption::TARG_MODE *target_mode) const;
void validateModes() const;
QStringList qmakeMkspecPaths() const;
QStringList qmakeFeaturePaths() const;
QString expandEnvVars(const QString &str) const;
QString fixPathToLocalOS(const QString &str) const;
QString sysrootify(const QString &path, const QString &baseDir) const;
#ifndef QT_BOOTSTRAPPED
void runProcess(QProcess *proc, const QString &command, QProcess::ProcessChannel chan) const;
#endif
int m_skipLevel;
int m_loopLevel; // To report unexpected break() and next()s
#ifdef PROEVALUATOR_CUMULATIVE
bool m_cumulative;
#else
enum { m_cumulative = 0 };
#endif
struct Location {
Location() : pro(0), line(0) {}
Location(ProFile *_pro, int _line) : pro(_pro), line(_line) {}
ProFile *pro;
int line;
};
Location m_current; // Currently evaluated location
QStack<Location> m_locationStack; // All execution location changes
QStack<ProFile *> m_profileStack; // Includes only
QString m_outputDir;
int m_listCount;
FunctionDefs m_functionDefs;
ProStringList m_returnValue;
QStack<QHash<ProString, ProStringList> > 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
ProFileOption *m_option;
ProFileParser *m_parser;
ProFileEvaluatorHandler *m_handler;
enum ExpandFunc {
E_INVALID = 0, E_MEMBER, E_FIRST, E_LAST, E_SIZE, 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
};
enum TestFunc {
T_INVALID = 0, T_REQUIRES, T_GREATERTHAN, T_LESSTHAN, T_EQUALS,
T_EXISTS, T_EXPORT, T_CLEAR, T_UNSET, T_EVAL, T_CONFIG, T_SYSTEM,
T_RETURN, T_BREAK, T_NEXT, T_DEFINED, T_CONTAINS, T_INFILE,
T_COUNT, T_ISEMPTY, T_INCLUDE, T_LOAD, T_DEBUG, T_MESSAGE, T_IF
};
enum VarName {
V_LITERAL_DOLLAR, V_LITERAL_HASH, V_LITERAL_WHITESPACE,
V_DIRLIST_SEPARATOR, V_DIR_SEPARATOR,
V_OUT_PWD, V_PWD, V_IN_PWD,
V__FILE_, V__LINE_, V__PRO_FILE_, V__PRO_FILE_PWD_,
V_QMAKE_HOST_arch, V_QMAKE_HOST_name, V_QMAKE_HOST_os,
V_QMAKE_HOST_version, V_QMAKE_HOST_version_string,
V__DATE_, V__QMAKE_CACHE_
};
};
static struct {
QString field_sep;
QString strtrue;
QString strfalse;
QString strunix;
QString strmacx;
QString strmac;
QString strwin32;
QString strsymbian;
ProString strCONFIG;
ProString strARGS;
QString strDot;
QString strDotDot;
QString strever;
QString strforever;
ProString strTEMPLATE;
ProString strQMAKE_DIR_SEP;
QHash<ProString, int> expands;
QHash<ProString, int> functions;
QHash<ProString, int> varList;
QHash<ProString, ProString> varMap;
QRegExp reg_variableName;
ProStringList fakeValue;
} statics;
void ProFileEvaluator::Private::initStatics()
{
if (!statics.field_sep.isNull())
return;
statics.field_sep = QLatin1String(" ");
statics.strtrue = QLatin1String("true");
statics.strfalse = QLatin1String("false");
statics.strunix = QLatin1String("unix");
statics.strmacx = QLatin1String("macx");
statics.strmac = QLatin1String("mac");
statics.strwin32 = QLatin1String("win32");
statics.strsymbian = QLatin1String("symbian");
statics.strCONFIG = ProString("CONFIG");
statics.strARGS = ProString("ARGS");
statics.strDot = QLatin1String(".");
statics.strDotDot = QLatin1String("..");
statics.strever = QLatin1String("ever");
statics.strforever = QLatin1String("forever");
statics.strTEMPLATE = ProString("TEMPLATE");
statics.strQMAKE_DIR_SEP = ProString("QMAKE_DIR_SEP");
statics.reg_variableName.setPattern(QLatin1String("\\$\\(.*\\)"));
statics.reg_variableName.setMinimal(true);
statics.fakeValue.detach(); // It has to have a unique begin() value
static const struct {
const char * const name;
const ExpandFunc func;
} expandInits[] = {
{ "member", E_MEMBER },
{ "first", E_FIRST },
{ "last", E_LAST },
{ "size", E_SIZE },
{ "cat", E_CAT },
{ "fromfile", E_FROMFILE },
{ "eval", E_EVAL },
{ "list", E_LIST },
{ "sprintf", E_SPRINTF },
{ "join", E_JOIN },
{ "split", E_SPLIT },
{ "basename", E_BASENAME },
{ "dirname", E_DIRNAME },
{ "section", E_SECTION },
{ "find", E_FIND },
{ "system", E_SYSTEM },
{ "unique", E_UNIQUE },
{ "quote", E_QUOTE },
{ "escape_expand", E_ESCAPE_EXPAND },
{ "upper", E_UPPER },
{ "lower", E_LOWER },
{ "re_escape", E_RE_ESCAPE },
{ "files", E_FILES },
{ "prompt", E_PROMPT }, // interactive, so cannot be implemented
{ "replace", E_REPLACE }
};
for (unsigned i = 0; i < sizeof(expandInits)/sizeof(expandInits[0]); ++i)
statics.expands.insert(ProString(expandInits[i].name), expandInits[i].func);
static const struct {
const char * const name;
const TestFunc func;
} testInits[] = {
{ "requires", T_REQUIRES },
{ "greaterThan", T_GREATERTHAN },
{ "lessThan", T_LESSTHAN },
{ "equals", T_EQUALS },
{ "isEqual", T_EQUALS },
{ "exists", T_EXISTS },
{ "export", T_EXPORT },
{ "clear", T_CLEAR },
{ "unset", T_UNSET },
{ "eval", T_EVAL },
{ "CONFIG", T_CONFIG },
{ "if", T_IF },
{ "isActiveConfig", T_CONFIG },
{ "system", T_SYSTEM },
{ "return", T_RETURN },
{ "break", T_BREAK },
{ "next", T_NEXT },
{ "defined", T_DEFINED },
{ "contains", T_CONTAINS },
{ "infile", T_INFILE },
{ "count", T_COUNT },
{ "isEmpty", T_ISEMPTY },
{ "load", T_LOAD },
{ "include", T_INCLUDE },
{ "debug", T_DEBUG },
{ "message", T_MESSAGE },
{ "warning", T_MESSAGE },
{ "error", T_MESSAGE },
};
for (unsigned i = 0; i < sizeof(testInits)/sizeof(testInits[0]); ++i)
statics.functions.insert(ProString(testInits[i].name), testInits[i].func);
static const char * const names[] = {
"LITERAL_DOLLAR", "LITERAL_HASH", "LITERAL_WHITESPACE",
"DIRLIST_SEPARATOR", "DIR_SEPARATOR",
"OUT_PWD", "PWD", "IN_PWD",
"_FILE_", "_LINE_", "_PRO_FILE_", "_PRO_FILE_PWD_",
"QMAKE_HOST.arch", "QMAKE_HOST.name", "QMAKE_HOST.os",
"QMAKE_HOST.version", "QMAKE_HOST.version_string",
"_DATE_", "_QMAKE_CACHE_"
};
for (unsigned i = 0; i < sizeof(names)/sizeof(names[0]); ++i)
statics.varList.insert(ProString(names[i]), i);
static const struct {
const char * const oldname, * const newname;
} mapInits[] = {
{ "INTERFACES", "FORMS" },
{ "QMAKE_POST_BUILD", "QMAKE_POST_LINK" },
{ "TARGETDEPS", "POST_TARGETDEPS" },
{ "LIBPATH", "QMAKE_LIBDIR" },
{ "QMAKE_EXT_MOC", "QMAKE_EXT_CPP_MOC" },
{ "QMAKE_MOD_MOC", "QMAKE_H_MOD_MOC" },
{ "QMAKE_LFLAGS_SHAPP", "QMAKE_LFLAGS_APP" },
{ "PRECOMPH", "PRECOMPILED_HEADER" },
{ "PRECOMPCPP", "PRECOMPILED_SOURCE" },
{ "INCPATH", "INCLUDEPATH" },
{ "QMAKE_EXTRA_WIN_COMPILERS", "QMAKE_EXTRA_COMPILERS" },
{ "QMAKE_EXTRA_UNIX_COMPILERS", "QMAKE_EXTRA_COMPILERS" },
{ "QMAKE_EXTRA_WIN_TARGETS", "QMAKE_EXTRA_TARGETS" },
{ "QMAKE_EXTRA_UNIX_TARGETS", "QMAKE_EXTRA_TARGETS" },
{ "QMAKE_EXTRA_UNIX_INCLUDES", "QMAKE_EXTRA_INCLUDES" },
{ "QMAKE_EXTRA_UNIX_VARIABLES", "QMAKE_EXTRA_VARIABLES" },
{ "QMAKE_RPATH", "QMAKE_LFLAGS_RPATH" },
{ "QMAKE_FRAMEWORKDIR", "QMAKE_FRAMEWORKPATH" },
{ "QMAKE_FRAMEWORKDIR_FLAGS", "QMAKE_FRAMEWORKPATH_FLAGS" }
};
for (unsigned i = 0; i < sizeof(mapInits)/sizeof(mapInits[0]); ++i)
statics.varMap.insert(ProString(mapInits[i].oldname),
ProString(mapInits[i].newname));
}
const ProString &ProFileEvaluator::Private::map(const ProString &var)
{
QHash<ProString, ProString>::ConstIterator it = statics.varMap.constFind(var);
return (it != statics.varMap.constEnd()) ? it.value() : var;
}
ProFileEvaluator::Private::Private(ProFileEvaluator *q_, ProFileOption *option,
ProFileParser *parser, ProFileEvaluatorHandler *handler)
: q(q_), m_option(option), m_parser(parser), m_handler(handler)
{
// So that single-threaded apps don't have to call initialize() for now.
initStatics();
// Configuration, more or less
#ifdef PROEVALUATOR_CUMULATIVE
m_cumulative = true;
#endif
// Evaluator state
m_skipLevel = 0;
m_loopLevel = 0;
m_listCount = 0;
m_valuemapStack.push(QHash<ProString, ProStringList>());
}
ProFileEvaluator::Private::~Private()
{
}
//////// Evaluator tools /////////
uint ProFileEvaluator::Private::getBlockLen(const ushort *&tokPtr)
{
uint len = *tokPtr++;
len |= (uint)*tokPtr++ << 16;
return len;
}
ProString ProFileEvaluator::Private::getStr(const ushort *&tokPtr)
{
uint len = *tokPtr++;
ProString ret(m_current.pro->items(), tokPtr - m_current.pro->tokPtr(), len, NoHash);
ret.setSource(m_current.pro);
tokPtr += len;
return ret;
}
ProString ProFileEvaluator::Private::getHashStr(const ushort *&tokPtr)
{
uint hash = getBlockLen(tokPtr);
uint len = *tokPtr++;
ProString ret(m_current.pro->items(), tokPtr - m_current.pro->tokPtr(), len, hash);
tokPtr += len;
return ret;
}
void ProFileEvaluator::Private::skipStr(const ushort *&tokPtr)
{
uint len = *tokPtr++;
tokPtr += len;
}
void ProFileEvaluator::Private::skipHashStr(const ushort *&tokPtr)
{
tokPtr += 2;
uint len = *tokPtr++;
tokPtr += len;
}
// FIXME: this should not build new strings for direct sections.
// Note that the E_SPRINTF and E_LIST implementations rely on the deep copy.
ProStringList ProFileEvaluator::Private::split_value_list(const QString &vals, const ProFile *source)
{
QString build;
ProStringList ret;
QStack<char> quote;
const ushort SPACE = ' ';
const ushort LPAREN = '(';
const ushort RPAREN = ')';
const ushort SINGLEQUOTE = '\'';
const ushort DOUBLEQUOTE = '"';
const ushort BACKSLASH = '\\';
if (!source)
source = currentProFile();
ushort unicode;
const QChar *vals_data = vals.data();
const int vals_len = vals.length();
for (int x = 0, parens = 0; x < vals_len; x++) {
unicode = vals_data[x].unicode();
if (x != (int)vals_len-1 && unicode == BACKSLASH &&
(vals_data[x+1].unicode() == SINGLEQUOTE || vals_data[x+1].unicode() == DOUBLEQUOTE)) {
build += vals_data[x++]; //get that 'escape'
} else if (!quote.isEmpty() && unicode == quote.top()) {
quote.pop();
} else if (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE) {
quote.push(unicode);
} else if (unicode == RPAREN) {
--parens;
} else if (unicode == LPAREN) {
++parens;
}
if (!parens && quote.isEmpty() && vals_data[x] == SPACE) {
ret << ProString(build, NoHash).setSource(source);
build.clear();
} else {
build += vals_data[x];
}
}
if (!build.isEmpty())
ret << ProString(build, NoHash).setSource(source);
return ret;
}
static void zipEmpty(ProStringList *value)
{
for (int i = value->size(); --i >= 0;)
if (value->at(i).isEmpty())
value->remove(i);
}
static void insertUnique(ProStringList *varlist, const ProStringList &value)
{
foreach (const ProString &str, value)
if (!str.isEmpty() && !varlist->contains(str))
varlist->append(str);
}
static void removeAll(ProStringList *varlist, const ProString &value)
{
for (int i = varlist->size(); --i >= 0; )
if (varlist->at(i) == value)
varlist->remove(i);
}
static void removeEach(ProStringList *varlist, const ProStringList &value)
{
foreach (const ProString &str, value)
if (!str.isEmpty())
removeAll(varlist, str);
}
static void replaceInList(ProStringList *varlist,
const QRegExp ®exp, const QString &replace, bool global, QString &tmp)
{
for (ProStringList::Iterator varit = varlist->begin(); varit != varlist->end(); ) {
QString val = varit->toQString(tmp);
QString copy = val; // Force detach and have a reference value
val.replace(regexp, replace);
if (!val.isSharedWith(copy)) {
if (val.isEmpty()) {
varit = varlist->erase(varit);
} else {
(*varit).setValue(val, NoHash);
++varit;
}
if (!global)
break;
} else {
++varit;
}
}
}
QString ProFileEvaluator::Private::expandEnvVars(const QString &str) const
{
QString string = str;
int rep;
QRegExp reg_variableName = statics.reg_variableName; // Copy for thread safety
while ((rep = reg_variableName.indexIn(string)) != -1)
string.replace(rep, reg_variableName.matchedLength(),
m_option->getEnv(string.mid(rep + 2, reg_variableName.matchedLength() - 3)));
return string;
}
// This is braindead, but we want qmake compat
QString ProFileEvaluator::Private::fixPathToLocalOS(const QString &str) const
{
QString string = expandEnvVars(str);
if (string.length() > 2 && string.at(0).isLetter() && string.at(1) == QLatin1Char(':'))
string[0] = string[0].toLower();
#if defined(Q_OS_WIN32)
string.replace(QLatin1Char('/'), QLatin1Char('\\'));
#else
string.replace(QLatin1Char('\\'), QLatin1Char('/'));
#endif
return string;
}
static bool isTrue(const ProString &_str, QString &tmp)
{
const QString &str = _str.toQString(tmp);
return !str.compare(statics.strtrue, Qt::CaseInsensitive) || str.toInt();
}
//////// Evaluator /////////
static ALWAYS_INLINE void addStr(
const ProString &str, ProStringList *ret, bool &pending, bool joined)
{
if (joined) {
ret->last().append(str, &pending);
} else {
if (!pending) {
pending = true;
*ret << str;
} else {
ret->last().append(str);
}
}
}
static ALWAYS_INLINE void addStrList(
const ProStringList &list, ushort tok, ProStringList *ret, bool &pending, bool joined)
{
if (!list.isEmpty()) {
if (joined) {
ret->last().append(list, &pending, !(tok & TokQuoted));
} else {
if (tok & TokQuoted) {
if (!pending) {
pending = true;
*ret << ProString();
}
ret->last().append(list);
} else {
if (!pending) {
// Another qmake bizzarity: if nothing is pending and the
// first element is empty, it will be eaten
if (!list.at(0).isEmpty()) {
// The common case
pending = true;
*ret += list;
return;
}
} else {
ret->last().append(list.at(0));
}
// This is somewhat slow, but a corner case
for (int j = 1; j < list.size(); ++j) {
pending = true;
*ret << list.at(j);
}
}
}
}
}
void ProFileEvaluator::Private::evaluateExpression(
const ushort *&tokPtr, ProStringList *ret, bool joined)
{
if (joined)
*ret << ProString();
bool pending = false;
forever {
ushort tok = *tokPtr++;
if (tok & TokNewStr)
pending = false;
ushort maskedTok = tok & TokMask;
switch (maskedTok) {
case TokLine:
m_current.line = *tokPtr++;
break;
case TokLiteral:
addStr(getStr(tokPtr), ret, pending, joined);
break;
case TokHashLiteral:
addStr(getHashStr(tokPtr), ret, pending, joined);
break;
case TokVariable:
addStrList(values(map(getHashStr(tokPtr))), tok, ret, pending, joined);
break;
case TokProperty:
addStr(ProString(propertyValue(
getStr(tokPtr).toQString(m_tmp1), true), NoHash).setSource(currentProFile()),
ret, pending, joined);
break;
case TokEnvVar:
addStrList(split_value_list(m_option->getEnv(getStr(tokPtr).toQString(m_tmp1))),
tok, ret, pending, joined);
break;
case TokFuncName: {
ProString func = getHashStr(tokPtr);
addStrList(evaluateExpandFunction(func, tokPtr), tok, ret, pending, joined);
break; }
default:
tokPtr--;
return;
}
}
}
void ProFileEvaluator::Private::skipExpression(const ushort *&pTokPtr)
{
const ushort *tokPtr = pTokPtr;
forever {
ushort tok = *tokPtr++;
switch (tok) {
case TokLine:
m_current.line = *tokPtr++;
break;
case TokValueTerminator:
case TokFuncTerminator:
pTokPtr = tokPtr;
return;
case TokArgSeparator:
break;
default:
switch (tok & TokMask) {
case TokLiteral:
case TokProperty:
case TokEnvVar:
skipStr(tokPtr);
break;
case TokHashLiteral:
case TokVariable:
skipHashStr(tokPtr);
break;
case TokFuncName:
skipHashStr(tokPtr);
pTokPtr = tokPtr;
skipExpression(pTokPtr);
tokPtr = pTokPtr;
break;
default:
Q_ASSERT_X(false, "skipExpression", "Unrecognized token");
break;
}
}
}
}
ProFileEvaluator::Private::VisitReturn ProFileEvaluator::Private::visitProBlock(
ProFile *pro, const ushort *tokPtr)
{
m_current.pro = pro;
m_current.line = 0;
return visitProBlock(tokPtr);
}
ProFileEvaluator::Private::VisitReturn ProFileEvaluator::Private::visitProBlock(
const ushort *tokPtr)
{
ProStringList curr;
bool okey = true, or_op = false, invert = false;
uint blockLen;
VisitReturn ret = ReturnTrue;
while (ushort tok = *tokPtr++) {
switch (tok) {
case TokLine:
m_current.line = *tokPtr++;
continue;
case TokAssign:
case TokAppend:
case TokAppendUnique:
case TokRemove:
case TokReplace:
visitProVariable(tok, curr, tokPtr);
curr.clear();
continue;
case TokBranch:
blockLen = getBlockLen(tokPtr);
if (m_cumulative) {
if (!okey)
m_skipLevel++;
ret = blockLen ? visitProBlock(tokPtr) : ReturnTrue;
tokPtr += blockLen;
blockLen = getBlockLen(tokPtr);
if (!okey)
m_skipLevel--;
else
m_skipLevel++;
if ((ret == ReturnTrue || ret == ReturnFalse) && blockLen)
ret = visitProBlock(tokPtr);
if (okey)
m_skipLevel--;
} else {
if (okey)
ret = blockLen ? visitProBlock(tokPtr) : ReturnTrue;
tokPtr += blockLen;
blockLen = getBlockLen(tokPtr);
if (!okey)
ret = blockLen ? visitProBlock(tokPtr) : ReturnTrue;
}
tokPtr += blockLen;
okey = true, or_op = false; // force next evaluation
break;
case TokForLoop:
if (m_cumulative || okey != or_op) {
const ProString &variable = getHashStr(tokPtr);
uint exprLen = getBlockLen(tokPtr);
const ushort *exprPtr = tokPtr;
tokPtr += exprLen;
blockLen = getBlockLen(tokPtr);
ret = visitProLoop(variable, exprPtr, tokPtr);
} else {
skipHashStr(tokPtr);
uint exprLen = getBlockLen(tokPtr);
tokPtr += exprLen;
blockLen = getBlockLen(tokPtr);
ret = ReturnTrue;
}
tokPtr += blockLen;
okey = true, or_op = false; // force next evaluation
break;
case TokTestDef:
case TokReplaceDef:
if (m_cumulative || okey != or_op) {
const ProString &name = getHashStr(tokPtr);
blockLen = getBlockLen(tokPtr);
visitProFunctionDef(tok, name, tokPtr);
} else {
skipHashStr(tokPtr);
blockLen = getBlockLen(tokPtr);
}
tokPtr += blockLen;
okey = true, or_op = false; // force next evaluation
continue;
case TokNot:
invert ^= true;
continue;
case TokAnd:
or_op = false;
continue;
case TokOr:
or_op = true;
continue;
case TokCondition:
if (!m_skipLevel && okey != or_op) {
if (curr.size() != 1) {
if (!m_cumulative || !curr.isEmpty())
evalError(fL1S("Conditional must expand to exactly one word."));
okey = false;
} else {
okey = isActiveConfig(curr.at(0).toQString(m_tmp2), true) ^ invert;
}
}
or_op = !okey; // tentatively force next evaluation
invert = false;
curr.clear();
continue;
case TokTestCall:
if (!m_skipLevel && okey != or_op) {
if (curr.size() != 1) {
if (!m_cumulative || !curr.isEmpty())
evalError(fL1S("Test name must expand to exactly one word."));
skipExpression(tokPtr);
okey = false;
} else {
ret = evaluateConditionalFunction(curr.at(0), tokPtr);
switch (ret) {
case ReturnTrue: okey = true; break;
case ReturnFalse: okey = false; break;
default: return ret;
}
okey ^= invert;
}
} else if (m_cumulative) {
m_skipLevel++;
if (curr.size() != 1)
skipExpression(tokPtr);
else
evaluateConditionalFunction(curr.at(0), tokPtr);
m_skipLevel--;
} else {
skipExpression(tokPtr);
}
or_op = !okey; // tentatively force next evaluation
invert = false;
curr.clear();
continue;
default: {
const ushort *oTokPtr = --tokPtr;
evaluateExpression(tokPtr, &curr, false);
if (tokPtr != oTokPtr)
continue;
}
Q_ASSERT_X(false, "visitProBlock", "unexpected item type");
}
if (ret != ReturnTrue && ret != ReturnFalse)
break;
}
return ret;
}
void ProFileEvaluator::Private::visitProFunctionDef(
ushort tok, const ProString &name, const ushort *tokPtr)
{
QHash<ProString, FunctionDef> *hash =
(tok == TokTestDef
? &m_functionDefs.testFunctions
: &m_functionDefs.replaceFunctions);
hash->insert(name, FunctionDef(m_current.pro, tokPtr - m_current.pro->tokPtr()));
}
ProFileEvaluator::Private::VisitReturn ProFileEvaluator::Private::visitProLoop(
const ProString &_variable, const ushort *exprPtr, const ushort *tokPtr)
{
VisitReturn ret = ReturnTrue;
bool infinite = false;
int index = 0;
ProString variable;
ProStringList oldVarVal;
ProString it_list = expandVariableReferences(exprPtr, 0, true).at(0);
if (_variable.isEmpty()) {
if (it_list != statics.strever) {
evalError(fL1S("Invalid loop expression."));
return ReturnFalse;
}
it_list = ProString(statics.strforever);
} else {
variable = map(_variable);
oldVarVal = valuesDirect(variable);
}
ProStringList list = valuesDirect(it_list);
if (list.isEmpty()) {
if (it_list == statics.strforever) {
if (m_cumulative) {
// The termination conditions wouldn't be evaluated, so we must skip it.
return ReturnFalse;
}
infinite = true;
} else {
const QString &itl = it_list.toQString(m_tmp1);
int dotdot = itl.indexOf(statics.strDotDot);
if (dotdot != -1) {
bool ok;
int start = itl.left(dotdot).toInt(&ok);
if (ok) {
int end = itl.mid(dotdot+2).toInt(&ok);
if (ok) {
if (m_cumulative && qAbs(end - start) > 100) {
// Such a loop is unlikely to contribute something useful to the
// file collection, and may cause considerable delay.
return ReturnFalse;
}
if (start < end) {
for (int i = start; i <= end; i++)
list << ProString(QString::number(i), NoHash);
} else {
for (int i = start; i >= end; i--)
list << ProString(QString::number(i), NoHash);
}
}
}
}
}
}
m_loopLevel++;
forever {
if (infinite) {
if (!variable.isEmpty())
m_valuemapStack.top()[variable] = ProStringList(ProString(QString::number(index++), NoHash));
if (index > 1000) {
evalError(fL1S("ran into infinite loop (> 1000 iterations)."));
break;
}
} else {
ProString val;
do {
if (index >= list.count())
goto do_break;
val = list.at(index++);
} while (val.isEmpty()); // stupid, but qmake is like that
m_valuemapStack.top()[variable] = ProStringList(val);
}
ret = visitProBlock(tokPtr);
switch (ret) {
case ReturnTrue:
case ReturnFalse:
break;
case ReturnNext:
ret = ReturnTrue;
break;
case ReturnBreak:
ret = ReturnTrue;
goto do_break;
default:
goto do_break;
}
}
do_break:
m_loopLevel--;
if (!variable.isEmpty())
m_valuemapStack.top()[variable] = oldVarVal;
return ret;
}
void ProFileEvaluator::Private::visitProVariable(
ushort tok, const ProStringList &curr, const ushort *&tokPtr)
{
int sizeHint = *tokPtr++;
if (curr.size() != 1) {
skipExpression(tokPtr);
if (!m_cumulative || !curr.isEmpty())
evalError(fL1S("Left hand side of assignment must expand to exactly one word."));
return;
}
const ProString &varName = map(curr.first());
if (tok == TokReplace) { // ~=
// DEFINES ~= s/a/b/?[gqi]
const ProStringList &varVal = expandVariableReferences(tokPtr, sizeHint, true);
const QString &val = varVal.at(0).toQString(m_tmp1);
if (val.length() < 4 || val.at(0) != QLatin1Char('s')) {
evalError(fL1S("the ~= operator can handle only the s/// function."));
return;
}
QChar sep = val.at(1);
QStringList func = val.split(sep);
if (func.count() < 3 || func.count() > 4) {
evalError(fL1S("the s/// function expects 3 or 4 arguments."));
return;
}
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);
if (!m_skipLevel || m_cumulative) {
// We could make a union of modified and unmodified values,
// but this will break just as much as it fixes, so leave it as is.
replaceInList(&valuesRef(varName), regexp, replace, global, m_tmp2);
}
} else {
ProStringList varVal = expandVariableReferences(tokPtr, sizeHint);
switch (tok) {
default: // whatever - cannot happen
case TokAssign: // =
if (!m_cumulative) {
if (!m_skipLevel) {
zipEmpty(&varVal);
m_valuemapStack.top()[varName] = varVal;
}
} else {
zipEmpty(&varVal);
if (!varVal.isEmpty()) {
// We are greedy for values. But avoid exponential growth.
ProStringList &v = valuesRef(varName);
if (v.isEmpty()) {
v = varVal;
} else {
ProStringList old = v;
v = varVal;
QSet<ProString> has;
has.reserve(v.size());
foreach (const ProString &s, v)
has.insert(s);
v.reserve(v.size() + old.size());
foreach (const ProString &s, old)
if (!has.contains(s))
v << s;
}
}
}
break;
case TokAppendUnique: // *=
if (!m_skipLevel || m_cumulative)
insertUnique(&valuesRef(varName), varVal);
break;
case TokAppend: // +=
if (!m_skipLevel || m_cumulative) {
zipEmpty(&varVal);
valuesRef(varName) += varVal;
}
break;
case TokRemove: // -=
if (!m_cumulative) {
if (!m_skipLevel)
removeEach(&valuesRef(varName), varVal);
} else {
// We are stingy with our values, too.
}
break;
}
}
}
void ProFileEvaluator::Private::visitCmdLine(const QString &cmds)
{
if (!cmds.isEmpty()) {
if (ProFile *pro = m_parser->parsedProBlock(fL1S("(command line)"), cmds)) {
m_locationStack.push(m_current);
visitProBlock(pro, pro->tokPtr());
m_current = m_locationStack.pop();
pro->deref();
}
}
}
ProFileEvaluator::Private::VisitReturn ProFileEvaluator::Private::visitProFile(
ProFile *pro, ProFileEvaluatorHandler::EvalFileType type,
ProFileEvaluator::LoadFlags flags)
{
if (!m_cumulative && !pro->isOk())
return ReturnFalse;
m_handler->aboutToEval(currentProFile(), pro, type);
m_profileStack.push(pro);
if (flags & LoadPreFiles) {
#ifdef PROEVALUATOR_THREAD_SAFE
{
QMutexLocker locker(&m_option->mutex);
if (m_option->base_inProgress) {
QThreadPool::globalInstance()->releaseThread();
m_option->cond.wait(&m_option->mutex);
QThreadPool::globalInstance()->reserveThread();
} else
#endif
if (m_option->base_valuemap.isEmpty()) {
#ifdef PROEVALUATOR_THREAD_SAFE
m_option->base_inProgress = true;
locker.unlock();
#endif
#ifdef PROEVALUATOR_CUMULATIVE
bool cumulative = m_cumulative;
m_cumulative = false;
#endif
// ### init QMAKE_QMAKE, QMAKE_SH
// ### init QMAKE_EXT_{C,H,CPP,OBJ}
// ### init TEMPLATE_PREFIX
QString qmake_cache = m_option->cachefile;
if (qmake_cache.isEmpty() && !m_outputDir.isEmpty()) { //find it as it has not been specified
QDir dir(m_outputDir);
forever {
qmake_cache = dir.path() + QLatin1String("/.qmake.cache");
if (IoUtils::exists(qmake_cache))
break;
if (!dir.cdUp() || dir.isRoot()) {
qmake_cache.clear();
break;
}
}
}
if (!qmake_cache.isEmpty()) {
qmake_cache = resolvePath(qmake_cache);
QHash<ProString, ProStringList> cache_valuemap;
if (evaluateFileInto(qmake_cache, ProFileEvaluatorHandler::EvalConfigFile,
&cache_valuemap, 0, EvalProOnly)) {
if (m_option->qmakespec.isEmpty()) {
const ProStringList &vals = cache_valuemap.value(ProString("QMAKESPEC"));
if (!vals.isEmpty())
m_option->qmakespec = vals.first().toQString();
}
} else {
qmake_cache.clear();
}
}
m_option->cachefile = qmake_cache;
QStringList mkspec_roots = qmakeMkspecPaths();
QString qmakespec = expandEnvVars(m_option->qmakespec);
if (qmakespec.isEmpty()) {
foreach (const QString &root, mkspec_roots) {
QString mkspec = root + QLatin1String("/default");
if (IoUtils::fileType(mkspec) == IoUtils::FileIsDir) {
qmakespec = mkspec;
break;
}
}
if (qmakespec.isEmpty()) {
m_handler->configError(fL1S("Could not find qmake configuration directory"));
// Unlike in qmake, not finding the spec is not critical ...
}
}
if (IoUtils::isRelativePath(qmakespec)) {
if (IoUtils::exists(currentDirectory() + QLatin1Char('/') + qmakespec
+ QLatin1String("/qmake.conf"))) {
qmakespec = currentDirectory() + QLatin1Char('/') + qmakespec;
} else if (!m_outputDir.isEmpty()
&& IoUtils::exists(m_outputDir + QLatin1Char('/') + qmakespec
+ QLatin1String("/qmake.conf"))) {
qmakespec = m_outputDir + QLatin1Char('/') + qmakespec;
} else {
foreach (const QString &root, mkspec_roots) {
QString mkspec = root + QLatin1Char('/') + qmakespec;
if (IoUtils::exists(mkspec)) {
qmakespec = mkspec;
goto cool;
}
}
m_handler->configError(fL1S("Could not find qmake configuration file"));
// Unlike in qmake, a missing config is not critical ...
qmakespec.clear();
cool: ;
}
}
if (!qmakespec.isEmpty()) {
m_option->qmakespec = QDir::cleanPath(qmakespec);
QString spec = m_option->qmakespec + QLatin1String("/qmake.conf");
if (!evaluateFileDirect(spec, ProFileEvaluatorHandler::EvalConfigFile,
ProFileEvaluator::LoadProOnly)) {
m_handler->configError(
fL1S("Could not read qmake configuration file %1").arg(spec));
} else if (!m_option->cachefile.isEmpty()) {
evaluateFileDirect(m_option->cachefile,
ProFileEvaluatorHandler::EvalConfigFile,
ProFileEvaluator::LoadProOnly);
}
m_option->qmakespec_name = IoUtils::fileName(m_option->qmakespec).toString();
if (m_option->qmakespec_name == QLatin1String("default")) {
#ifdef Q_OS_UNIX
char buffer[1024];
int l = ::readlink(m_option->qmakespec.toLocal8Bit().constData(), buffer, 1024);
if (l != -1)
m_option->qmakespec_name =
IoUtils::fileName(QString::fromLocal8Bit(buffer, l)).toString();
#else
// We can't resolve symlinks as they do on Unix, so configure.exe puts
// the source of the qmake.conf at the end of the default/qmake.conf in
// the QMAKESPEC_ORG variable.
const ProStringList &spec_org =
m_option->base_valuemap.value(ProString("QMAKESPEC_ORIGINAL"));
if (!spec_org.isEmpty())
m_option->qmakespec_name =
IoUtils::fileName(spec_org.first().toQString()).toString();
#endif
}
}
evaluateFeatureFile(QLatin1String("default_pre.prf"));
m_option->base_valuemap = m_valuemapStack.top();
m_option->base_functions = m_functionDefs;
#ifdef PROEVALUATOR_CUMULATIVE
m_cumulative = cumulative;
#endif
#ifdef PROEVALUATOR_THREAD_SAFE
locker.relock();
m_option->base_inProgress = false;
m_option->cond.wakeAll();
#endif
goto fresh;
}
#ifdef PROEVALUATOR_THREAD_SAFE
}
#endif
m_valuemapStack.top() = m_option->base_valuemap;
m_functionDefs = m_option->base_functions;
fresh:
ProStringList &tgt = m_valuemapStack.top()[ProString("TARGET")];
if (tgt.isEmpty())
tgt.append(ProString(QFileInfo(pro->fileName()).baseName(), NoHash));
visitCmdLine(m_option->precmds);
}
visitProBlock(pro, pro->tokPtr());
if (flags & LoadPostFiles) {
visitCmdLine(m_option->postcmds);
evaluateFeatureFile(QLatin1String("default_post.prf"));
QSet<QString> processed;
forever {
bool finished = true;
ProStringList configs = valuesDirect(statics.strCONFIG);
for (int i = configs.size() - 1; i >= 0; --i) {
QString config = configs.at(i).toQString(m_tmp1).toLower();
if (!processed.contains(config)) {
config.detach();
processed.insert(config);
if (evaluateFeatureFile(config)) {
finished = false;
break;
}
}
}
if (finished)
break;
}
}
m_profileStack.pop();
m_handler->doneWithEval(currentProFile());
return ReturnTrue;
}
QStringList ProFileEvaluator::Private::qmakeMkspecPaths() const
{
QStringList ret;
const QString concat = QLatin1String("/mkspecs");
QString qmakepath = m_option->getEnv(QLatin1String("QMAKEPATH"));
if (!qmakepath.isEmpty())
foreach (const QString &it, qmakepath.split(m_option->dirlist_sep))
ret << QDir::cleanPath(it) + concat;
QString builtIn = propertyValue(QLatin1String("QT_INSTALL_DATA"), false) + concat;
if (!ret.contains(builtIn))
ret << builtIn;
return ret;
}
QStringList ProFileEvaluator::Private::qmakeFeaturePaths() const
{
QString mkspecs_concat = QLatin1String("/mkspecs");
QString features_concat = QLatin1String("/features");
QStringList concat;
validateModes();
switch (m_option->target_mode) {
case ProFileOption::TARG_MACX_MODE:
concat << QLatin1String("/features/mac");
concat << QLatin1String("/features/macx");
concat << QLatin1String("/features/unix");
break;
default: // Can't happen, just make the compiler shut up
case ProFileOption::TARG_UNIX_MODE:
concat << QLatin1String("/features/unix");
break;
case ProFileOption::TARG_WIN_MODE:
concat << QLatin1String("/features/win32");
break;
case ProFileOption::TARG_SYMBIAN_MODE:
concat << QLatin1String("/features/symbian");
break;
}
concat << features_concat;
QStringList feature_roots;
QString mkspec_path = m_option->getEnv(QLatin1String("QMAKEFEATURES"));
if (!mkspec_path.isEmpty())
foreach (const QString &f, mkspec_path.split(m_option->dirlist_sep))
feature_roots += resolvePath(f);
feature_roots += propertyValue(QLatin1String("QMAKEFEATURES"), false).split(
m_option->dirlist_sep, QString::SkipEmptyParts);
if (!m_option->cachefile.isEmpty()) {
QString path = m_option->cachefile.left(m_option->cachefile.lastIndexOf((ushort)'/'));
foreach (const QString &concat_it, concat)
feature_roots << (path + concat_it);
}
QString qmakepath = m_option->getEnv(QLatin1String("QMAKEPATH"));
if (!qmakepath.isNull()) {
const QStringList lst = qmakepath.split(m_option->dirlist_sep);
foreach (const QString &item, lst) {
QString citem = resolvePath(item);
foreach (const QString &concat_it, concat)
feature_roots << (citem + mkspecs_concat + concat_it);
}
}
if (!m_option->qmakespec.isEmpty()) {
QString qmakespec = resolvePath(m_option->qmakespec);
feature_roots << (qmakespec + features_concat);
QDir specdir(qmakespec);
while (!specdir.isRoot()) {
if (!specdir.cdUp() || specdir.isRoot())
break;
if (IoUtils::exists(specdir.path() + features_concat)) {
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"), false) +
mkspecs_concat + concat_it);
foreach (const QString &concat_it, concat)
feature_roots << (propertyValue(QLatin1String("QT_INSTALL_DATA"), false) +
mkspecs_concat + concat_it);
for (int i = 0; i < feature_roots.count(); ++i)
if (!feature_roots.at(i).endsWith((ushort)'/'))
feature_roots[i].append((ushort)'/');
feature_roots.removeDuplicates();
return feature_roots;
}
QString ProFileEvaluator::Private::propertyValue(const QString &name, bool complain) const
{
if (m_option->properties.contains(name))
return m_option->properties.value(name);
if (name == QLatin1String("QMAKE_MKSPECS"))
return qmakeMkspecPaths().join(m_option->dirlist_sep);
if (name == QLatin1String("QMAKE_VERSION"))
return QLatin1String("1.0"); //### FIXME
if (complain)
evalError(fL1S("Querying unknown property %1").arg(name));
return QString();
}
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::currentDirectory() const
{
ProFile *cur = m_profileStack.top();
return cur->directoryName();
}
QString ProFileEvaluator::Private::sysrootify(const QString &path, const QString &baseDir) const
{
const bool isHostSystemPath = m_option->sysroot.isEmpty() || path.startsWith(m_option->sysroot)
|| path.startsWith(baseDir) || path.startsWith(m_outputDir);
return isHostSystemPath ? path : m_option->sysroot + path;
}
#ifndef QT_BOOTSTRAPPED
void ProFileEvaluator::Private::runProcess(QProcess *proc, const QString &command,
QProcess::ProcessChannel chan) const
{
proc->setWorkingDirectory(currentDirectory());
if (!m_option->environment.isEmpty())
proc->setProcessEnvironment(m_option->environment);
# ifdef Q_OS_WIN
proc->setNativeArguments(QLatin1String("/v:off /s /c \"") + command + QLatin1Char('"'));
proc->start(m_option->getEnv(QLatin1String("COMSPEC")), QStringList());
# else
proc->start(QLatin1String("/bin/sh"), QStringList() << QLatin1String("-c") << command);
# endif
proc->waitForFinished(-1);
proc->setReadChannel(chan);
QByteArray errout = proc->readAll();
if (errout.endsWith('\n'))
errout.chop(1);
m_handler->evalError(QString(), 0, QString::fromLocal8Bit(errout));
}
#endif
// The (QChar*)current->constData() constructs below avoid pointless detach() calls
// FIXME: This is inefficient. Should not make new string if it is a straight subsegment
static ALWAYS_INLINE void appendChar(ushort unicode,
QString *current, QChar **ptr, ProString *pending)
{
if (!pending->isEmpty()) {
int len = pending->size();
current->resize(current->size() + len);
::memcpy((QChar*)current->constData(), pending->constData(), len * 2);
pending->clear();
*ptr = (QChar*)current->constData() + len;
}
*(*ptr)++ = QChar(unicode);
}
static void appendString(const ProString &string,
QString *current, QChar **ptr, ProString *pending)
{
if (string.isEmpty())
return;
QChar *uc = (QChar*)current->constData();
int len;
if (*ptr != uc) {
len = *ptr - uc;
current->resize(current->size() + string.size());
} else if (!pending->isEmpty()) {
len = pending->size();
current->resize(current->size() + len + string.size());
::memcpy((QChar*)current->constData(), pending->constData(), len * 2);
pending->clear();
} else {
*pending = string;
return;
}
*ptr = (QChar*)current->constData() + len;
::memcpy(*ptr, string.constData(), string.size() * 2);
*ptr += string.size();
}
static void flushCurrent(ProStringList *ret,
QString *current, QChar **ptr, ProString *pending, bool joined)
{
QChar *uc = (QChar*)current->constData();
int len = *ptr - uc;
if (len) {
ret->append(ProString(QString(uc, len), NoHash));
*ptr = uc;
} else if (!pending->isEmpty()) {
ret->append(*pending);
pending->clear();
} else if (joined) {
ret->append(ProString());
}
}
static inline void flushFinal(ProStringList *ret,
const QString ¤t, const QChar *ptr, const ProString &pending,
const ProString &str, bool replaced, bool joined)
{
int len = ptr - current.data();
if (len) {
if (!replaced && len == str.size())
ret->append(str);
else
ret->append(ProString(QString(current.data(), len), NoHash));
} else if (!pending.isEmpty()) {
ret->append(pending);
} else if (joined) {
ret->append(ProString());
}
}
ProStringList ProFileEvaluator::Private::expandVariableReferences(
const ProString &str, int *pos, bool joined)
{
ProStringList ret;
// if (ok)
// *ok = true;
if (str.isEmpty() && !pos)
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 COMMA = ',';
const ushort SINGLEQUOTE = '\'';
const ushort DOUBLEQUOTE = '"';
ushort unicode, quote = 0, parens = 0;
const ushort *str_data = (const ushort *)str.constData();
const int str_len = str.size();
ProString var, args;
bool replaced = false;
bool putSpace = false;
QString current; // Buffer for successively assembled string segments
current.resize(str.size());
QChar *ptr = current.data();
ProString pending; // Buffer for string segments from variables
// Only one of the above buffers can be filled at a given time.
for (int i = pos ? *pos : 0; i < str_len; ++i) {
unicode = str_data[i];
if (unicode == DOLLAR) {
if (str_len > i+2 && str_data[i+1] == DOLLAR) {
++i;
ushort term = 0;
enum { VAR, ENVIRON, FUNCTION, PROPERTY } var_type = VAR;
unicode = str_data[++i];
if (unicode == LSQUARE) {
unicode = str_data[++i];
term = RSQUARE;
var_type = PROPERTY;
} else if (unicode == LCURLY) {
unicode = str_data[++i];
var_type = VAR;
term = RCURLY;
} else if (unicode == LPAREN) {
unicode = str_data[++i];
var_type = ENVIRON;
term = RPAREN;
}
int name_start = i;
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;
if (++i == str_len)
break;
unicode = str_data[i];
// at this point, i points to either the 'term' or 'next' character (which is in unicode)
}
var = str.mid(name_start, i - name_start);
if (var_type == VAR && unicode == LPAREN) {
var_type = FUNCTION;
name_start = i + 1;
int depth = 0;
forever {
if (++i == str_len)
break;
unicode = str_data[i];
if (unicode == LPAREN) {
depth++;
} else if (unicode == RPAREN) {
if (!depth)
break;
--depth;
}
}
args = str.mid(name_start, i - name_start);
if (++i < str_len)
unicode = str_data[i];
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) {
evalError(fL1S("Missing %1 terminator [found %2]")
.arg(QChar(term))
.arg(unicode ? QString(unicode) : fL1S("end-of-line")));
// if (ok)
// *ok = false;
if (pos)
*pos = str_len;
return ProStringList();
}
} else {
// move the 'cursor' back to the last char of the thing we were looking at
--i;
}
ProStringList replacement;
if (var_type == ENVIRON) {
replacement = split_value_list(m_option->getEnv(var.toQString(m_tmp1)));
} else if (var_type == PROPERTY) {
replacement << ProString(propertyValue(var.toQString(m_tmp1), true), NoHash);
} else if (var_type == FUNCTION) {
replacement += evaluateExpandFunction(var, args);
} else if (var_type == VAR) {
replacement = values(map(var));
}
if (!replacement.isEmpty()) {
if (quote || joined) {
if (putSpace) {
putSpace = false;
if (!replacement.at(0).isEmpty()) // Bizarre, indeed
appendChar(' ', ¤t, &ptr, &pending);
}
appendString(ProString(replacement.join(statics.field_sep), NoHash),
¤t, &ptr, &pending);
} else {
appendString(replacement.at(0), ¤t, &ptr, &pending);
if (replacement.size() > 1) {
flushCurrent(&ret, ¤t, &ptr, &pending, false);
int j = 1;
if (replacement.size() > 2) {
// FIXME: ret.reserve(ret.size() + replacement.size() - 2);
for (; j < replacement.size() - 1; ++j)
ret << replacement.at(j);
}
pending = replacement.at(j);
}
}
replaced = true;
}
continue;
}
} else if (unicode == BACKSLASH) {
static const char symbols[] = "[]{}()$\\'\"";
ushort unicode2 = str_data[i+1];
if (!(unicode2 & 0xff00) && strchr(symbols, unicode2)) {
unicode = unicode2;
++i;
}
} else if (quote) {
if (unicode == quote) {
quote = 0;
continue;
}
} else {
if (unicode == SINGLEQUOTE || unicode == DOUBLEQUOTE) {
quote = unicode;
continue;
} else if (unicode == SPACE || unicode == TAB) {
if (!joined)
flushCurrent(&ret, ¤t, &ptr, &pending, false);
else if ((ptr - (QChar*)current.constData()) || !pending.isEmpty())
putSpace = true;
continue;
} else if (pos) {
if (unicode == LPAREN) {
++parens;
} else if (unicode == RPAREN) {
--parens;
} else if (!parens && unicode == COMMA) {
if (!joined) {
*pos = i + 1;
flushFinal(&ret, current, ptr, pending, str, replaced, false);
return ret;
}
flushCurrent(&ret, ¤t, &ptr, &pending, true);
putSpace = false;
continue;
}
}
}
if (putSpace) {
putSpace = false;
appendChar(' ', ¤t, &ptr, &pending);
}
appendChar(unicode, ¤t, &ptr, &pending);
}
if (pos)
*pos = str_len;
flushFinal(&ret, current, ptr, pending, str, replaced, joined);
return ret;
}
bool ProFileEvaluator::Private::modesForGenerator(const QString &gen,
ProFileOption::HOST_MODE *host_mode, ProFileOption::TARG_MODE *target_mode) const
{
if (gen == fL1S("UNIX")) {
#ifdef Q_OS_MAC
*host_mode = ProFileOption::HOST_MACX_MODE;
*target_mode = ProFileOption::TARG_MACX_MODE;
#else
*host_mode = ProFileOption::HOST_UNIX_MODE;
*target_mode = ProFileOption::TARG_UNIX_MODE;
#endif
} else if (gen == fL1S("MSVC.NET") || gen == fL1S("BMAKE") || gen == fL1S("MSBUILD")) {
*host_mode = ProFileOption::HOST_WIN_MODE;
*target_mode = ProFileOption::TARG_WIN_MODE;
} else if (gen == fL1S("MINGW")) {
#if defined(Q_OS_MAC)
*host_mode = ProFileOption::HOST_MACX_MODE;
#elif defined(Q_OS_UNIX)
*host_mode = ProFileOption::HOST_UNIX_MODE;
#else
*host_mode = ProFileOption::HOST_WIN_MODE;
#endif
*target_mode = ProFileOption::TARG_WIN_MODE;
} else if (gen == fL1S("PROJECTBUILDER") || gen == fL1S("XCODE")) {
*host_mode = ProFileOption::HOST_MACX_MODE;
*target_mode = ProFileOption::TARG_MACX_MODE;
} else if (gen == fL1S("SYMBIAN_ABLD") || gen == fL1S("SYMBIAN_SBSV2")
|| gen == fL1S("SYMBIAN_UNIX") || gen == fL1S("SYMBIAN_MINGW")) {
#if defined(Q_OS_MAC)
*host_mode = ProFileOption::HOST_MACX_MODE;
#elif defined(Q_OS_UNIX)
*host_mode = ProFileOption::HOST_UNIX_MODE;
#else
*host_mode = ProFileOption::HOST_WIN_MODE;
#endif
*target_mode = ProFileOption::TARG_SYMBIAN_MODE;
} else {
evalError(fL1S("Unknown generator specified: %1").arg(gen));
return false;
}
return true;
}
void ProFileEvaluator::Private::validateModes() const
{
if (m_option->host_mode == ProFileOption::HOST_UNKNOWN_MODE
|| m_option->target_mode == ProFileOption::TARG_UNKNOWN_MODE) {
const QHash<ProString, ProStringList> &vals =
m_option->base_valuemap.isEmpty() ? m_valuemapStack[0] : m_option->base_valuemap;
ProFileOption::HOST_MODE host_mode;
ProFileOption::TARG_MODE target_mode;
const ProStringList &gen = vals.value(ProString("MAKEFILE_GENERATOR"));
if (gen.isEmpty()) {
evalError(fL1S("Using OS scope before setting MAKEFILE_GENERATOR"));
} else if (modesForGenerator(gen.at(0).toQString(), &host_mode, &target_mode)) {
if (m_option->host_mode == ProFileOption::HOST_UNKNOWN_MODE) {
m_option->host_mode = host_mode;
m_option->applyHostMode();
}
if (m_option->target_mode == ProFileOption::TARG_UNKNOWN_MODE) {
const ProStringList &tgt = vals.value(ProString("TARGET_PLATFORM"));
if (!tgt.isEmpty()) {
const QString &os = tgt.at(0).toQString();
if (os == statics.strunix)
m_option->target_mode = ProFileOption::TARG_UNIX_MODE;
else if (os == statics.strmacx)
m_option->target_mode = ProFileOption::TARG_MACX_MODE;
else if (os == statics.strsymbian)
m_option->target_mode = ProFileOption::TARG_SYMBIAN_MODE;
else if (os == statics.strwin32)
m_option->target_mode = ProFileOption::TARG_WIN_MODE;
else
evalError(fL1S("Unknown target platform specified: %1").arg(os));
} else {
m_option->target_mode = target_mode;
}
}
}
}
}
bool ProFileEvaluator::Private::isActiveConfig(const QString &config, bool regex)
{
// magic types for easy flipping
if (config == statics.strtrue)
return true;
if (config == statics.strfalse)
return false;
if (config == statics.strunix) {
validateModes();
return m_option->target_mode == ProFileOption::TARG_UNIX_MODE
|| m_option->target_mode == ProFileOption::TARG_MACX_MODE
|| m_option->target_mode == ProFileOption::TARG_SYMBIAN_MODE;
} else if (config == statics.strmacx || config == statics.strmac) {
validateModes();
return m_option->target_mode == ProFileOption::TARG_MACX_MODE;
} else if (config == statics.strsymbian) {
validateModes();
return m_option->target_mode == ProFileOption::TARG_SYMBIAN_MODE;
} else if (config == statics.strwin32) {
validateModes();
return m_option->target_mode == ProFileOption::TARG_WIN_MODE;
}
if (regex && (config.contains(QLatin1Char('*')) || config.contains(QLatin1Char('?')))) {
QString cfg = config;
cfg.detach(); // Keep m_tmp out of QRegExp's cache
QRegExp re(cfg, Qt::CaseSensitive, QRegExp::Wildcard);
// mkspecs
if (re.exactMatch(m_option->qmakespec_name))
return true;
// CONFIG variable
int t = 0;
foreach (const ProString &configValue, valuesDirect(statics.strCONFIG)) {
if (re.exactMatch(configValue.toQString(m_tmp[t])))
return true;
t ^= 1;
}
} else {
// mkspecs
if (m_option->qmakespec_name == config)
return true;
// CONFIG variable
if (valuesDirect(statics.strCONFIG).contains(ProString(config, NoHash)))
return true;
}
return false;
}
ProStringList ProFileEvaluator::Private::expandVariableReferences(
const ushort *&tokPtr, int sizeHint, bool joined)
{
ProStringList ret;
ret.reserve(sizeHint);
forever {
evaluateExpression(tokPtr, &ret, joined);
switch (*tokPtr) {
case TokValueTerminator:
case TokFuncTerminator:
tokPtr++;
return ret;
case TokArgSeparator:
if (joined) {
tokPtr++;
continue;
}
// fallthrough
default:
Q_ASSERT_X(false, "expandVariableReferences", "Unrecognized token");
break;
}
}
}
QList<ProStringList> ProFileEvaluator::Private::prepareFunctionArgs(const ushort *&tokPtr)
{
QList<ProStringList> args_list;
if (*tokPtr != TokFuncTerminator) {
for (;; tokPtr++) {
ProStringList arg;
evaluateExpression(tokPtr, &arg, false);
args_list << arg;
if (*tokPtr == TokFuncTerminator)
break;
Q_ASSERT(*tokPtr == TokArgSeparator);
}
}
tokPtr++;
return args_list;
}
QList<ProStringList> ProFileEvaluator::Private::prepareFunctionArgs(const ProString &arguments)
{
QList<ProStringList> args_list;
for (int pos = 0; pos < arguments.size(); )
args_list << expandVariableReferences(arguments, &pos);
return args_list;
}
ProStringList ProFileEvaluator::Private::evaluateFunction(
const FunctionDef &func, const QList<ProStringList> &argumentsList, bool *ok)
{
bool oki;
ProStringList ret;
if (m_valuemapStack.count() >= 100) {
evalError(fL1S("ran into infinite recursion (depth > 100)."));
oki = false;
} else {
m_valuemapStack.push(QHash<ProString, ProStringList>());
m_locationStack.push(m_current);
int loopLevel = m_loopLevel;
m_loopLevel = 0;
ProStringList args;
for (int i = 0; i < argumentsList.count(); ++i) {
args += argumentsList[i];
m_valuemapStack.top()[ProString(QString::number(i+1))] = argumentsList[i];
}
m_valuemapStack.top()[statics.strARGS] = args;
oki = (visitProBlock(func.pro(), func.tokPtr()) != ReturnFalse); // True || Return
ret = m_returnValue;
m_returnValue.clear();
m_loopLevel = loopLevel;
m_current = m_locationStack.pop();
m_valuemapStack.pop();
}
if (ok)
*ok = oki;
if (oki)
return ret;
return ProStringList();
}
ProFileEvaluator::Private::VisitReturn ProFileEvaluator::Private::evaluateBoolFunction(
const FunctionDef &func, const QList<ProStringList> &argumentsList,
const ProString &function)
{
bool ok;
ProStringList ret = evaluateFunction(func, argumentsList, &ok);
if (ok) {
if (ret.isEmpty())
return ReturnTrue;
if (ret.at(0) != statics.strfalse) {
if (ret.at(0) == statics.strtrue)
return ReturnTrue;
int val = ret.at(0).toQString(m_tmp1).toInt(&ok);
if (ok) {
if (val)
return ReturnTrue;
} else {
evalError(fL1S("Unexpected return value from test '%1': %2")
.arg(function.toQString(m_tmp1))
.arg(ret.join(QLatin1String(" :: "))));
}
}
}
return ReturnFalse;
}
ProStringList ProFileEvaluator::Private::evaluateExpandFunction(
const ProString &func, const ushort *&tokPtr)
{
QHash<ProString, FunctionDef>::ConstIterator it =
m_functionDefs.replaceFunctions.constFind(func);
if (it != m_functionDefs.replaceFunctions.constEnd())
return evaluateFunction(*it, prepareFunctionArgs(tokPtr), 0);
//why don't the builtin functions just use args_list? --Sam
return evaluateExpandFunction(func, expandVariableReferences(tokPtr, 5, true));
}
ProStringList ProFileEvaluator::Private::evaluateExpandFunction(
const ProString &func, const ProString &arguments)
{
QHash<ProString, FunctionDef>::ConstIterator it =
m_functionDefs.replaceFunctions.constFind(func);
if (it != m_functionDefs.replaceFunctions.constEnd())
return evaluateFunction(*it, prepareFunctionArgs(arguments), 0);
//why don't the builtin functions just use args_list? --Sam
int pos = 0;
return evaluateExpandFunction(func, expandVariableReferences(arguments, &pos, true));
}
ProStringList ProFileEvaluator::Private::evaluateExpandFunction(
const ProString &func, const ProStringList &args)
{
ExpandFunc func_t = ExpandFunc(statics.expands.value(func));
if (func_t == 0) {
const QString &fn = func.toQString(m_tmp1);
const QString &lfn = fn.toLower();
if (!fn.isSharedWith(lfn))
func_t = ExpandFunc(statics.expands.value(ProString(lfn)));
}
ProStringList ret;
switch (func_t) {
case E_BASENAME:
case E_DIRNAME:
case E_SECTION: {
bool regexp = false;
QString sep;
ProString var;
int beg = 0;
int end = -1;
if (func_t == E_SECTION) {
if (args.count() != 3 && args.count() != 4) {
evalError(fL1S("%1(var) section(var, sep, begin, end) requires"
" three or four arguments.").arg(func.toQString(m_tmp1)));
} else {
var = args[0];
sep = args.at(1).toQString();
beg = args.at(2).toQString(m_tmp2).toInt();
if (args.count() == 4)
end = args.at(3).toQString(m_tmp2).toInt();
}
} else {
if (args.count() != 1) {
evalError(fL1S("%1(var) requires one argument.").arg(func.toQString(m_tmp1)));
} else {
var = args[0];
regexp = true;
sep = QLatin1String("[\\\\/]");
if (func_t == E_DIRNAME)
end = -2;
else
beg = -1;
}
}
if (!var.isEmpty()) {
if (regexp) {
QRegExp sepRx(sep);
foreach (const ProString &str, values(map(var))) {
const QString &rstr = str.toQString(m_tmp1).section(sepRx, beg, end);
ret << (rstr.isSharedWith(m_tmp1) ? str : ProString(rstr, NoHash).setSource(str));
}
} else {
foreach (const ProString &str, values(map(var))) {
const QString &rstr = str.toQString(m_tmp1).section(sep, beg, end);
ret << (rstr.isSharedWith(m_tmp1) ? str : ProString(rstr, NoHash).setSource(str));
}
}
}
break;
}
case E_SPRINTF:
if(args.count() < 1) {
evalError(fL1S("sprintf(format, ...) requires at least one argument"));
} else {
QString tmp = args.at(0).toQString(m_tmp1);
for (int i = 1; i < args.count(); ++i)
tmp = tmp.arg(args.at(i).toQString(m_tmp2));
// Note: this depends on split_value_list() making a deep copy
ret = split_value_list(tmp);
}
break;
case E_JOIN: {
if (args.count() < 1 || args.count() > 4) {
evalError(fL1S("join(var, glue, before, after) requires one to four arguments."));
} else {
QString glue;
ProString before, after;
if (args.count() >= 2)
glue = args.at(1).toQString(m_tmp1);
if (args.count() >= 3)
before = args[2];
if (args.count() == 4)
after = args[3];
const ProStringList &var = values(map(args.at(0)));
if (!var.isEmpty()) {
const ProFile *src = currentProFile();
foreach (const ProString &v, var)
if (const ProFile *s = v.sourceFile()) {
src = s;
break;
}
ret.append(ProString(before + var.join(glue) + after, NoHash).setSource(src));
}
}
break;
}
case E_SPLIT:
if (args.count() != 2) {
evalError(fL1S("split(var, sep) requires one or two arguments"));
} else {
const QString &sep = (args.count() == 2) ? args.at(1).toQString(m_tmp1) : statics.field_sep;
foreach (const ProString &var, values(map(args.at(0))))
foreach (const QString &splt, var.toQString(m_tmp2).split(sep))
ret << (splt.isSharedWith(m_tmp2) ? var : ProString(splt, NoHash).setSource(var));
}
break;
case E_MEMBER:
if (args.count() < 1 || args.count() > 3) {
evalError(fL1S("member(var, start, end) requires one to three arguments."));
} else {
bool ok = true;
const ProStringList &var = values(map(args.at(0)));
int start = 0, end = 0;
if (args.count() >= 2) {
const QString &start_str = args.at(1).toQString(m_tmp1);
start = start_str.toInt(&ok);
if (!ok) {
if (args.count() == 2) {
int dotdot = start_str.indexOf(statics.strDotDot);
if (dotdot != -1) {
start = start_str.left(dotdot).toInt(&ok);
if (ok)
end = start_str.mid(dotdot+2).toInt(&ok);
}
}
if (!ok)
evalError(fL1S("member() argument 2 (start) '%2' invalid.")
.arg(start_str));
} else {
end = start;
if (args.count() == 3)
end = args.at(2).toQString(m_tmp1).toInt(&ok);
if (!ok)
evalError(fL1S("member() argument 3 (end) '%2' invalid.\n")
.arg(args.at(2).toQString(m_tmp1)));
}
}
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) {
evalError(fL1S("%1(var) requires one argument.").arg(func.toQString(m_tmp1)));
} else {
const ProStringList &var = values(map(args.at(0)));
if (!var.isEmpty()) {
if (func_t == E_FIRST)
ret.append(var[0]);
else
ret.append(var.last());
}
}
break;
case E_SIZE:
if (args.count() != 1)
evalError(fL1S("size(var) requires one argument."));
else
ret.append(ProString(QString::number(values(map(args.at(0))).size()), NoHash));
break;
case E_CAT:
if (args.count() < 1 || args.count() > 2) {
evalError(fL1S("cat(file, singleline=true) requires one or two arguments."));
} else {
const QString &file = args.at(0).toQString(m_tmp1);
bool singleLine = true;
if (args.count() > 1)
singleLine = isTrue(args.at(1), m_tmp2);
QFile qfile(resolvePath(expandEnvVars(file)));
if (qfile.open(QIODevice::ReadOnly)) {
QTextStream stream(&qfile);
while (!stream.atEnd()) {
ret += split_value_list(stream.readLine().trimmed());
if (!singleLine)
ret += ProString("\n", NoHash);
}
qfile.close();
}
}
break;
case E_FROMFILE:
if (args.count() != 2) {
evalError(fL1S("fromfile(file, variable) requires two arguments."));
} else {
QHash<ProString, ProStringList> vars;
QString fn = resolvePath(expandEnvVars(args.at(0).toQString(m_tmp1)));
fn.detach();
if (evaluateFileInto(fn, ProFileEvaluatorHandler::EvalAuxFile,
&vars, &m_functionDefs, EvalWithDefaults))
ret = vars.value(map(args.at(1)));
}
break;
case E_EVAL:
if (args.count() != 1) {
evalError(fL1S("eval(variable) requires one argument"));
} else {
ret += values(map(args.at(0)));
}
break;
case E_LIST: {
QString tmp;
tmp.sprintf(".QMAKE_INTERNAL_TMP_variableName_%d", m_listCount++);
ret = ProStringList(ProString(tmp, NoHash));
ProStringList lst;
foreach (const ProString &arg, args)
lst += split_value_list(arg.toQString(m_tmp1), arg.sourceFile()); // Relies on deep copy
m_valuemapStack.top()[ret.at(0)] = lst;
break; }
case E_FIND:
if (args.count() != 2) {
evalError(fL1S("find(var, str) requires two arguments."));
} else {
QRegExp regx(args.at(1).toQString());
int t = 0;
foreach (const ProString &val, values(map(args.at(0)))) {
if (regx.indexIn(val.toQString(m_tmp[t])) != -1)
ret += val;
t ^= 1;
}
}
break;
case E_SYSTEM:
if (!m_skipLevel) {
if (args.count() < 1 || args.count() > 2) {
evalError(fL1S("system(execute) requires one or two arguments."));
} else {
bool singleLine = true;
if (args.count() > 1)
singleLine = isTrue(args.at(1), m_tmp2);
QByteArray output;
#ifndef QT_BOOTSTRAPPED
QProcess proc;
runProcess(&proc, args.at(0).toQString(m_tmp2), QProcess::StandardError);
output = proc.readAllStandardOutput();
output.replace('\t', ' ');
if (singleLine)
output.replace('\n', ' ');
#else
char buff[256];
FILE *proc = QT_POPEN(QString(QLatin1String("cd ")
+ IoUtils::shellQuote(currentDirectory())
+ QLatin1String(" && ") + args[0]).toLocal8Bit(), "r");
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] = ' ';
}
output.append(buff, read_in);
}
if (proc)
QT_PCLOSE(proc);
#endif
ret += split_value_list(QString::fromLocal8Bit(output));
}
}
break;
case E_UNIQUE:
if(args.count() != 1) {
evalError(fL1S("unique(var) requires one argument."));
} else {
ret = values(map(args.at(0)));
ret.removeDuplicates();
}
break;
case E_QUOTE:
ret += args;
break;
case E_ESCAPE_EXPAND:
for (int i = 0; i < args.size(); ++i) {
QString str = args.at(i).toQString();
QChar *i_data = str.data();
int i_len = str.length();
for (int x = 0; x < i_len; ++x) {
if (*(i_data+x) == QLatin1Char('\\') && x < i_len-1) {
if (*(i_data+x+1) == QLatin1Char('\\')) {
++x;
} else {
struct {
char in, out;
} mapped_quotes[] = {
{ 'n', '\n' },
{ 't', '\t' },
{ 'r', '\r' },
{ 0, 0 }
};
for (int i = 0; mapped_quotes[i].in; ++i) {
if (*(i_data+x+1) == QLatin1Char(mapped_quotes[i].in)) {
*(i_data+x) = QLatin1Char(mapped_quotes[i].out);
if (x < i_len-2)
memmove(i_data+x+1, i_data+x+2, (i_len-x-2)*sizeof(QChar));
--i_len;
break;
}
}
}
}
}
ret.append(ProString(QString(i_data, i_len), NoHash).setSource(args.at(i)));
}
break;
case E_RE_ESCAPE:
for (int i = 0; i < args.size(); ++i) {
const QString &rstr = QRegExp::escape(args.at(i).toQString(m_tmp1));
ret << (rstr.isSharedWith(m_tmp1) ? args.at(i) : ProString(rstr, NoHash).setSource(args.at(i)));
}
break;
case E_UPPER:
case E_LOWER:
for (int i = 0; i < args.count(); ++i) {
QString rstr = args.at(i).toQString(m_tmp1);
rstr = (func_t == E_UPPER) ? rstr.toUpper() : rstr.toLower();
ret << (rstr.isSharedWith(m_tmp1) ? args.at(i) : ProString(rstr, NoHash).setSource(args.at(i)));
}
break;
case E_FILES:
if (args.count() != 1 && args.count() != 2) {
evalError(fL1S("files(pattern, recursive=false) requires one or two arguments"));
} else {
bool recursive = false;
if (args.count() == 2)
recursive = isTrue(args.at(1), m_tmp2);
QStringList dirs;
QString r = fixPathToLocalOS(args.at(0).toQString(m_tmp1));
QString pfx;
if (IoUtils::isRelativePath(r)) {
pfx = currentDirectory();
if (!pfx.endsWith(QLatin1Char('/')))
pfx += QLatin1Char('/');
}
int slash = r.lastIndexOf(QDir::separator());
if (slash != -1) {
dirs.append(r.left(slash+1));
r = r.mid(slash+1);
} else {
dirs.append(QString());
}
r.detach(); // Keep m_tmp out of QRegExp's cache
const QRegExp regex(r, Qt::CaseSensitive, QRegExp::Wildcard);
for (int d = 0; d < dirs.count(); d++) {
QString dir = dirs[d];
QDir qdir(pfx + dir);
for (int i = 0; i < (int)qdir.count(); ++i) {
if (qdir[i] == statics.strDot || qdir[i] == statics.strDotDot)
continue;
QString fname = dir + qdir[i];
if (IoUtils::fileType(pfx + fname) == IoUtils::FileIsDir) {
if (recursive)
dirs.append(fname + QDir::separator());
}
if (regex.exactMatch(qdir[i]))
ret += ProString(fname, NoHash).setSource(currentProFile());
}
}
}
break;
case E_REPLACE:
if(args.count() != 3 ) {
evalError(fL1S("replace(var, before, after) requires three arguments"));
} else {
const QRegExp before(args.at(1).toQString());
const QString &after(args.at(2).toQString(m_tmp2));
foreach (const ProString &val, values(map(args.at(0)))) {
QString rstr = val.toQString(m_tmp1);
QString copy = rstr; // Force a detach on modify
rstr.replace(before, after);
ret << (rstr.isSharedWith(m_tmp1) ? val : ProString(rstr, NoHash).setSource(val));
}
}
break;
case E_INVALID:
evalError(fL1S("'%1' is not a recognized replace function")
.arg(func.toQString(m_tmp1)));
break;
default:
evalError(fL1S("Function '%1' is not implemented").arg(func.toQString(m_tmp1)));
break;
}
return ret;
}
ProFileEvaluator::Private::VisitReturn ProFileEvaluator::Private::evaluateConditionalFunction(
const ProString &function, const ProString &arguments)
{
QHash<ProString, FunctionDef>::ConstIterator it =
m_functionDefs.testFunctions.constFind(function);
if (it != m_functionDefs.testFunctions.constEnd())
return evaluateBoolFunction(*it, prepareFunctionArgs(arguments), function);
//why don't the builtin functions just use args_list? --Sam
int pos = 0;
return evaluateConditionalFunction(function, expandVariableReferences(arguments, &pos, true));
}
ProFileEvaluator::Private::VisitReturn ProFileEvaluator::Private::evaluateConditionalFunction(
const ProString &function, const ushort *&tokPtr)
{
QHash<ProString, FunctionDef>::ConstIterator it =
m_functionDefs.testFunctions.constFind(function);
if (it != m_functionDefs.testFunctions.constEnd())
return evaluateBoolFunction(*it, prepareFunctionArgs(tokPtr), function);
//why don't the builtin functions just use args_list? --Sam
return evaluateConditionalFunction(function, expandVariableReferences(tokPtr, 5, true));
}
ProFileEvaluator::Private::VisitReturn ProFileEvaluator::Private::evaluateConditionalFunction(
const ProString &function, const ProStringList &args)
{
TestFunc func_t = (TestFunc)statics.functions.value(function);
switch (func_t) {
case T_DEFINED:
if (args.count() < 1 || args.count() > 2) {
evalError(fL1S("defined(function, [\"test\"|\"replace\"])"
" requires one or two arguments."));
return ReturnFalse;
}
if (args.count() > 1) {
if (args[1] == QLatin1String("test"))
return returnBool(m_functionDefs.testFunctions.contains(args[0]));
else if (args[1] == QLatin1String("replace"))
return returnBool(m_functionDefs.replaceFunctions.contains(args[0]));
evalError(fL1S("defined(function, type): unexpected type [%1].\n")
.arg(args.at(1).toQString(m_tmp1)));
return ReturnFalse;
}
return returnBool(m_functionDefs.replaceFunctions.contains(args[0])
|| m_functionDefs.testFunctions.contains(args[0]));
case T_RETURN:
m_returnValue = args;
// It is "safe" to ignore returns - due to qmake brokeness
// they cannot be used to terminate loops anyway.
if (m_skipLevel || m_cumulative)
return ReturnTrue;
if (m_valuemapStack.isEmpty()) {
evalError(fL1S("unexpected return()."));
return ReturnFalse;
}
return ReturnReturn;
case T_EXPORT: {
if (m_skipLevel && !m_cumulative)
return ReturnTrue;
if (args.count() != 1) {
evalError(fL1S("export(variable) requires one argument."));
return ReturnFalse;
}
const ProString &var = map(args.at(0));
for (int i = m_valuemapStack.size(); --i > 0; ) {
QHash<ProString, ProStringList>::Iterator it = m_valuemapStack[i].find(var);
if (it != m_valuemapStack.at(i).end()) {
if (it->constBegin() == statics.fakeValue.constBegin()) {
// This is stupid, but qmake doesn't propagate deletions
m_valuemapStack[0][var] = ProStringList();
} else {
m_valuemapStack[0][var] = *it;
}
m_valuemapStack[i].erase(it);
while (--i)
m_valuemapStack[i].remove(var);
break;
}
}
return ReturnTrue;
}
case T_INFILE:
if (args.count() < 2 || args.count() > 3) {
evalError(fL1S("infile(file, var, [values]) requires two or three arguments."));
} else {
QHash<ProString, ProStringList> vars;
QString fn = resolvePath(expandEnvVars(args.at(0).toQString(m_tmp1)));
fn.detach();
if (!evaluateFileInto(fn, ProFileEvaluatorHandler::EvalAuxFile,
&vars, &m_functionDefs, EvalWithDefaults))
return ReturnFalse;
if (args.count() == 2)
return returnBool(vars.contains(args.at(1)));
QRegExp regx;
const QString &qry = args.at(2).toQString(m_tmp1);
if (qry != QRegExp::escape(qry)) {
QString copy = qry;
copy.detach();
regx.setPattern(copy);
}
int t = 0;
foreach (const ProString &s, vars.value(map(args.at(1)))) {
if ((!regx.isEmpty() && regx.exactMatch(s.toQString(m_tmp[t]))) || s == qry)
return ReturnTrue;
t ^= 1;
}
}
return ReturnFalse;
#if 0
case T_REQUIRES:
#endif
case T_EVAL: {
ProFile *pro = m_parser->parsedProBlock(fL1S("(eval)"),
args.join(statics.field_sep));
if (!pro)
return ReturnFalse;
m_locationStack.push(m_current);
VisitReturn ret = visitProBlock(pro, pro->tokPtr());
m_current = m_locationStack.pop();
pro->deref();
return ret;
}
case T_BREAK:
if (m_skipLevel)
return ReturnFalse;
if (m_loopLevel)
return ReturnBreak;
evalError(fL1S("unexpected break()."));
return ReturnFalse;
case T_NEXT:
if (m_skipLevel)
return ReturnFalse;
if (m_loopLevel)
return ReturnNext;
evalError(fL1S("unexpected next()."));
return ReturnFalse;
case T_IF: {
if (m_skipLevel && !m_cumulative)
return ReturnFalse;
if (args.count() != 1) {
evalError(fL1S("if(condition) requires one argument."));
return ReturnFalse;
}
const ProString &cond = args.at(0);
bool quoted = false;
bool ret = true;
bool orOp = false;
bool invert = false;
bool isFunc = false;
int parens = 0;
QString test;
test.reserve(20);
QString argsString;
argsString.reserve(50);
const QChar *d = cond.constData();
const QChar *ed = d + cond.size();
while (d < ed) {
ushort c = (d++)->unicode();
bool isOp = false;
if (quoted) {
if (c == '"')
quoted = false;
else if (c == '!' && test.isEmpty())
invert = true;
else
test += c;
} else if (c == '(') {
isFunc = true;
if (parens)
argsString += c;
++parens;
} else if (c == ')') {
--parens;
if (parens)
argsString += c;
} else if (!parens) {
if (c == '"')
quoted = true;
else if (c == ':' || c == '|')
isOp = true;
else if (c == '!' && test.isEmpty())
invert = true;
else
test += c;
} else {
argsString += c;
}
if (!quoted && !parens && (isOp || d == ed)) {
if (m_cumulative || (orOp != ret)) {
test = test.trimmed();
if (isFunc)
ret = evaluateConditionalFunction(ProString(test), ProString(argsString, NoHash));
else
ret = isActiveConfig(test, true);
ret ^= invert;
}
orOp = (c == '|');
invert = false;
isFunc = false;
test.clear();
argsString.clear();
}
}
return returnBool(ret);
}
case T_CONFIG: {
if (args.count() < 1 || args.count() > 2) {
evalError(fL1S("CONFIG(config) requires one or two arguments."));
return ReturnFalse;
}
if (args.count() == 1)
return returnBool(isActiveConfig(args.at(0).toQString(m_tmp2)));
const QStringList &mutuals = args.at(1).toQString(m_tmp2).split(QLatin1Char('|'));
const ProStringList &configs = valuesDirect(statics.strCONFIG);
for (int i = configs.size() - 1; i >= 0; i--) {
for (int mut = 0; mut < mutuals.count(); mut++) {
if (configs[i] == mutuals[mut].trimmed()) {
return returnBool(configs[i] == args[0]);
}
}
}
return ReturnFalse;
}
case T_CONTAINS: {
if (args.count() < 2 || args.count() > 3) {
evalError(fL1S("contains(var, val) requires two or three arguments."));
return ReturnFalse;
}
const QString &qry = args.at(1).toQString(m_tmp1);
QRegExp regx;
if (qry != QRegExp::escape(qry)) {
QString copy = qry;
copy.detach();
regx.setPattern(copy);
}
const ProStringList &l = values(map(args.at(0)));
if (args.count() == 2) {
int t = 0;
for (int i = 0; i < l.size(); ++i) {
const ProString &val = l[i];
if ((!regx.isEmpty() && regx.exactMatch(val.toQString(m_tmp[t]))) || val == qry)
return ReturnTrue;
t ^= 1;
}
} else {
const QStringList &mutuals = args.at(2).toQString(m_tmp3).split(QLatin1Char('|'));
for (int i = l.size() - 1; i >= 0; i--) {
const ProString val = l[i];
for (int mut = 0; mut < mutuals.count(); mut++) {
if (val == mutuals[mut].trimmed()) {
return returnBool((!regx.isEmpty()
&& regx.exactMatch(val.toQString(m_tmp2)))
|| val == qry);
}
}
}
}
return ReturnFalse;
}
case T_COUNT: {
if (args.count() != 2 && args.count() != 3) {
evalError(fL1S("count(var, count, op=\"equals\") requires two or three arguments."));
return ReturnFalse;
}
int cnt = values(map(args.at(0))).count();
if (args.count() == 3) {
const ProString &comp = args.at(2);
const int val = args.at(1).toQString(m_tmp1).toInt();
if (comp == QLatin1String(">") || comp == QLatin1String("greaterThan")) {
return returnBool(cnt > val);
} else if (comp == QLatin1String(">=")) {
return returnBool(cnt >= val);
} else if (comp == QLatin1String("<") || comp == QLatin1String("lessThan")) {
return returnBool(cnt < val);
} else if (comp == QLatin1String("<=")) {
return returnBool(cnt <= val);
} else if (comp == QLatin1String("equals") || comp == QLatin1String("isEqual")
|| comp == QLatin1String("=") || comp == QLatin1String("==")) {
return returnBool(cnt == val);
} else {
evalError(fL1S("unexpected modifier to count(%2)").arg(comp.toQString(m_tmp1)));
return ReturnFalse;
}
}
return returnBool(cnt == args.at(1).toQString(m_tmp1).toInt());
}
case T_GREATERTHAN:
case T_LESSTHAN: {
if (args.count() != 2) {
evalError(fL1S("%1(variable, value) requires two arguments.")
.arg(function.toQString(m_tmp1)));
return ReturnFalse;
}
const QString &rhs(args.at(1).toQString(m_tmp1)),
&lhs(values(map(args.at(0))).join(statics.field_sep));
bool ok;
int rhs_int = rhs.toInt(&ok);
if (ok) { // do integer compare
int lhs_int = lhs.toInt(&ok);
if (ok) {
if (func_t == T_GREATERTHAN)
return returnBool(lhs_int > rhs_int);
return returnBool(lhs_int < rhs_int);
}
}
if (func_t == T_GREATERTHAN)
return returnBool(lhs > rhs);
return returnBool(lhs < rhs);
}
case T_EQUALS:
if (args.count() != 2) {
evalError(fL1S("%1(variable, value) requires two arguments.")
.arg(function.toQString(m_tmp1)));
return ReturnFalse;
}
return returnBool(values(map(args.at(0))).join(statics.field_sep)
== args.at(1).toQString(m_tmp1));
case T_CLEAR: {
if (m_skipLevel && !m_cumulative)
return ReturnFalse;
if (args.count() != 1) {
evalError(fL1S("%1(variable) requires one argument.")
.arg(function.toQString(m_tmp1)));
return ReturnFalse;
}
QHash<ProString, ProStringList> *hsh;
QHash<ProString, ProStringList>::Iterator it;
const ProString &var = map(args.at(0));
if (!(hsh = findValues(var, &it)))
return ReturnFalse;
if (hsh == &m_valuemapStack.top())
it->clear();
else
m_valuemapStack.top()[var].clear();
return ReturnTrue;
}
case T_UNSET: {
if (m_skipLevel && !m_cumulative)
return ReturnFalse;
if (args.count() != 1) {
evalError(fL1S("%1(variable) requires one argument.")
.arg(function.toQString(m_tmp1)));
return ReturnFalse;
}
QHash<ProString, ProStringList> *hsh;
QHash<ProString, ProStringList>::Iterator it;
const ProString &var = map(args.at(0));
if (!(hsh = findValues(var, &it)))
return ReturnFalse;
if (m_valuemapStack.size() == 1)
hsh->erase(it);
else if (hsh == &m_valuemapStack.top())
*it = statics.fakeValue;
else
m_valuemapStack.top()[var] = statics.fakeValue;
return ReturnTrue;
}
case T_INCLUDE: {
if (m_skipLevel && !m_cumulative)
return ReturnFalse;
QString parseInto;
// the third optional argument to include() controls warnings
// and is not used here
if ((args.count() == 2) || (args.count() == 3) ) {
parseInto = args.at(1).toQString(m_tmp2);
} else if (args.count() != 1) {
evalError(fL1S("include(file, into, silent) requires one, two or three arguments."));
return ReturnFalse;
}
QString fn = resolvePath(expandEnvVars(args.at(0).toQString(m_tmp1)));
fn.detach();
bool ok;
if (parseInto.isEmpty()) {
ok = evaluateFile(fn, ProFileEvaluatorHandler::EvalIncludeFile,
ProFileEvaluator::LoadProOnly);
} else {
QHash<ProString, ProStringList> symbols;
if ((ok = evaluateFileInto(fn, ProFileEvaluatorHandler::EvalAuxFile,
&symbols, 0, EvalWithSetup))) {
QHash<ProString, ProStringList> newMap;
for (QHash<ProString, ProStringList>::ConstIterator
it = m_valuemapStack.top().constBegin(),
end = m_valuemapStack.top().constEnd();
it != end; ++it) {
const QString &ky = it.key().toQString(m_tmp1);
if (!(ky.startsWith(parseInto) &&
(ky.length() == parseInto.length()
|| ky.at(parseInto.length()) == QLatin1Char('.'))))
newMap[it.key()] = it.value();
}
for (QHash<ProString, ProStringList>::ConstIterator it = symbols.constBegin();
it != symbols.constEnd(); ++it) {
const QString &ky = it.key().toQString(m_tmp1);
if (!ky.startsWith(QLatin1Char('.')))
newMap.insert(ProString(parseInto + QLatin1Char('.') + ky), it.value());
}
m_valuemapStack.top() = newMap;
}
}
return returnBool(ok);
}
case T_LOAD: {
if (m_skipLevel && !m_cumulative)
return ReturnFalse;
bool ignore_error = false;
if (args.count() == 2) {
ignore_error = isTrue(args.at(1), m_tmp2);
} else if (args.count() != 1) {
evalError(fL1S("load(feature) requires one or two arguments."));
return ReturnFalse;
}
// XXX ignore_error unused
return returnBool(evaluateFeatureFile(expandEnvVars(args.at(0).toQString())));
}
case T_DEBUG:
// Yup - do nothing. Nothing is going to enable debug output anyway.
return ReturnFalse;
case T_MESSAGE: {
if (args.count() != 1) {
evalError(fL1S("%1(message) requires one argument.")
.arg(function.toQString(m_tmp1)));
return ReturnFalse;
}
const QString &msg = expandEnvVars(args.at(0).toQString(m_tmp2));
if (!m_skipLevel)
m_handler->fileMessage(fL1S("Project %1: %2")
.arg(function.toQString(m_tmp1).toUpper(), msg));
// ### Consider real termination in non-cumulative mode
return returnBool(function != QLatin1String("error"));
}
#if 0 // Way too dangerous to enable.
case T_SYSTEM: {
if (args.count() != 1) {
evalError(fL1S("system(exec) requires one argument."));
return ReturnFalse;
}
#ifndef QT_BOOTSTRAPPED
QProcess proc;
proc.setProcessChannelMode(QProcess::MergedChannels);
runProcess(&proc, args.at(0).toQString(m_tmp2), QProcess::StandardOutput);
return returnBool(proc.exitStatus() == QProcess::NormalExit && proc.exitCode() == 0);
#else
return returnBool(system((QLatin1String("cd ")
+ IoUtils::shellQuote(currentDirectory())
+ QLatin1String(" && ") + args.at(0)).toLocal8Bit().constData()) == 0);
#endif
}
#endif
case T_ISEMPTY: {
if (args.count() != 1) {
evalError(fL1S("isEmpty(var) requires one argument."));
return ReturnFalse;
}
const ProStringList &sl = values(map(args.at(0)));
if (sl.count() == 0) {
return ReturnTrue;
} else if (sl.count() > 0) {
const ProString &var = sl.first();
if (var.isEmpty())
return ReturnTrue;
}
return ReturnFalse;
}
case T_EXISTS: {
if (args.count() != 1) {
evalError(fL1S("exists(file) requires one argument."));
return ReturnFalse;
}
const QString &file = resolvePath(expandEnvVars(args.at(0).toQString(m_tmp1)));
if (IoUtils::exists(file)) {
return ReturnTrue;
}
int slsh = file.lastIndexOf(QLatin1Char('/'));
QString fn = file.mid(slsh+1);
if (fn.contains(QLatin1Char('*')) || fn.contains(QLatin1Char('?'))) {
QString dirstr = file.left(slsh+1);
if (!QDir(dirstr).entryList(QStringList(fn)).isEmpty())
return ReturnTrue;
}
return ReturnFalse;
}
case T_INVALID:
evalError(fL1S("'%1' is not a recognized test function")
.arg(function.toQString(m_tmp1)));
return ReturnFalse;
default:
evalError(fL1S("Function '%1' is not implemented").arg(function.toQString(m_tmp1)));
return ReturnFalse;
}
}
QHash<ProString, ProStringList> *ProFileEvaluator::Private::findValues(
const ProString &variableName, QHash<ProString, ProStringList>::Iterator *rit)
{
for (int i = m_valuemapStack.size(); --i >= 0; ) {
QHash<ProString, ProStringList>::Iterator it = m_valuemapStack[i].find(variableName);
if (it != m_valuemapStack[i].end()) {
if (it->constBegin() == statics.fakeValue.constBegin())
return 0;
*rit = it;
return &m_valuemapStack[i];
}
}
return 0;
}
ProStringList &ProFileEvaluator::Private::valuesRef(const ProString &variableName)
{
QHash<ProString, ProStringList>::Iterator it = m_valuemapStack.top().find(variableName);
if (it != m_valuemapStack.top().end())
return *it;
for (int i = m_valuemapStack.size() - 1; --i >= 0; ) {
QHash<ProString, ProStringList>::ConstIterator it = m_valuemapStack.at(i).constFind(variableName);
if (it != m_valuemapStack.at(i).constEnd()) {
ProStringList &ret = m_valuemapStack.top()[variableName];
ret = *it;
return ret;
}
}
return m_valuemapStack.top()[variableName];
}
ProStringList ProFileEvaluator::Private::valuesDirect(const ProString &variableName) const
{
for (int i = m_valuemapStack.size(); --i >= 0; ) {
QHash<ProString, ProStringList>::ConstIterator it = m_valuemapStack.at(i).constFind(variableName);
if (it != m_valuemapStack.at(i).constEnd()) {
if (it->constBegin() == statics.fakeValue.constBegin())
break;
return *it;
}
}
return ProStringList();
}
ProStringList ProFileEvaluator::Private::values(const ProString &variableName) const
{
QHash<ProString, int>::ConstIterator vli = statics.varList.find(variableName);
if (vli != statics.varList.constEnd()) {
int vlidx = *vli;
QString ret;
switch ((VarName)vlidx) {
case V_LITERAL_WHITESPACE: ret = QLatin1String("\t"); break;
case V_LITERAL_DOLLAR: ret = QLatin1String("$"); break;
case V_LITERAL_HASH: ret = QLatin1String("#"); break;
case V_OUT_PWD: // the outgoing dir (shadow of _PRO_FILE_PWD_)
ret = m_outputDir;
break;
case V_PWD: // containing directory of most nested project/include file
case V_IN_PWD:
ret = currentDirectory();
break;
case V_DIR_SEPARATOR:
validateModes();
ret = m_option->dir_sep;
break;
case V_DIRLIST_SEPARATOR:
ret = m_option->dirlist_sep;
break;
case V__LINE_: // currently executed line number
ret = QString::number(m_current.line);
break;
case V__FILE_: // currently executed file
ret = m_current.pro->fileName();
break;
case V__DATE_: //current date/time
ret = QDateTime::currentDateTime().toString();
break;
case V__PRO_FILE_:
ret = m_profileStack.first()->fileName();
break;
case V__PRO_FILE_PWD_:
ret = m_profileStack.first()->directoryName();
break;
case V__QMAKE_CACHE_:
ret = m_option->cachefile;
break;
#if defined(Q_OS_WIN32)
case V_QMAKE_HOST_os: ret = QLatin1String("Windows"); break;
case V_QMAKE_HOST_name: {
DWORD name_length = 1024;
TCHAR name[1024];
if (GetComputerName(name, &name_length))
ret = QString::fromUtf16((ushort*)name, name_length);
break;
}
case V_QMAKE_HOST_version:
ret = QString::number(QSysInfo::WindowsVersion);
break;
case V_QMAKE_HOST_version_string:
switch (QSysInfo::WindowsVersion) {
case QSysInfo::WV_Me: ret = QLatin1String("WinMe"); break;
case QSysInfo::WV_95: ret = QLatin1String("Win95"); break;
case QSysInfo::WV_98: ret = QLatin1String("Win98"); break;
case QSysInfo::WV_NT: ret = QLatin1String("WinNT"); break;
case QSysInfo::WV_2000: ret = QLatin1String("Win2000"); break;
case QSysInfo::WV_2003: ret = QLatin1String("Win2003"); break;
case QSysInfo::WV_XP: ret = QLatin1String("WinXP"); break;
case QSysInfo::WV_VISTA: ret = QLatin1String("WinVista"); break;
default: ret = QLatin1String("Unknown"); break;
}
break;
case V_QMAKE_HOST_arch:
SYSTEM_INFO info;
GetSystemInfo(&info);
switch(info.wProcessorArchitecture) {
#ifdef PROCESSOR_ARCHITECTURE_AMD64
case PROCESSOR_ARCHITECTURE_AMD64:
ret = QLatin1String("x86_64");
break;
#endif
case PROCESSOR_ARCHITECTURE_INTEL:
ret = QLatin1String("x86");
break;
case PROCESSOR_ARCHITECTURE_IA64:
#ifdef PROCESSOR_ARCHITECTURE_IA32_ON_WIN64
case PROCESSOR_ARCHITECTURE_IA32_ON_WIN64:
#endif
ret = QLatin1String("IA64");
break;
default:
ret = QLatin1String("Unknown");
break;
}
break;
#elif defined(Q_OS_UNIX)
case V_QMAKE_HOST_os:
case V_QMAKE_HOST_name:
case V_QMAKE_HOST_version:
case V_QMAKE_HOST_version_string:
case V_QMAKE_HOST_arch:
{
struct utsname name;
const char *what;
if (!uname(&name)) {
switch (vlidx) {
case V_QMAKE_HOST_os: what = name.sysname; break;
case V_QMAKE_HOST_name: what = name.nodename; break;
case V_QMAKE_HOST_version: what = name.release; break;
case V_QMAKE_HOST_version_string: what = name.version; break;
case V_QMAKE_HOST_arch: what = name.machine; break;
}
ret = QString::fromLocal8Bit(what);
}
}
#endif
}
return ProStringList(ProString(ret, NoHash));
}
ProStringList result = valuesDirect(variableName);
if (result.isEmpty()) {
if (variableName == statics.strTEMPLATE) {
result.append(ProString("app", NoHash));
} else if (variableName == statics.strQMAKE_DIR_SEP) {
result.append(ProString(m_option->dirlist_sep, NoHash));
}
}
return result;
}
bool ProFileEvaluator::Private::evaluateFileDirect(
const QString &fileName, ProFileEvaluatorHandler::EvalFileType type,
ProFileEvaluator::LoadFlags flags)
{
if (ProFile *pro = m_parser->parsedProFile(fileName, true)) {
m_locationStack.push(m_current);
bool ok = (visitProFile(pro, type, flags) == ReturnTrue);
m_current = m_locationStack.pop();
pro->deref();
return ok;
} else {
return false;
}
}
bool ProFileEvaluator::Private::evaluateFile(
const QString &fileName, ProFileEvaluatorHandler::EvalFileType type,
ProFileEvaluator::LoadFlags flags)
{
if (fileName.isEmpty())
return false;
foreach (const ProFile *pf, m_profileStack)
if (pf->fileName() == fileName) {
evalError(fL1S("circular inclusion of %1").arg(fileName));
return false;
}
return evaluateFileDirect(fileName, type, flags);
}
bool ProFileEvaluator::Private::evaluateFeatureFile(const QString &fileName)
{
QString fn = fileName;
if (!fn.endsWith(QLatin1String(".prf")))
fn += QLatin1String(".prf");
if ((!fileName.contains((ushort)'/') && !fileName.contains((ushort)'\\'))
|| !IoUtils::exists(resolvePath(fn))) {
if (m_option->feature_roots.isEmpty())
m_option->feature_roots = qmakeFeaturePaths();
int start_root = 0;
QString currFn = currentFileName();
if (IoUtils::fileName(currFn) == IoUtils::fileName(fn)) {
for (int root = 0; root < m_option->feature_roots.size(); ++root)
if (currFn == m_option->feature_roots.at(root) + fn) {
start_root = root + 1;
break;
}
}
for (int root = start_root; root < m_option->feature_roots.size(); ++root) {
QString fname = m_option->feature_roots.at(root) + fn;
if (IoUtils::exists(fname)) {
fn = fname;
goto cool;
}
}
return false;
cool:
// It's beyond me why qmake has this inside this if ...
ProStringList &already = valuesRef(ProString("QMAKE_INTERNAL_INCLUDED_FEATURES"));
ProString afn(fn, NoHash);
if (already.contains(afn))
return true;
already.append(afn);
} else {
fn = resolvePath(fn);
}
#ifdef PROEVALUATOR_CUMULATIVE
bool cumulative = m_cumulative;
m_cumulative = false;
#endif
// The path is fully normalized already.
bool ok = evaluateFileDirect(fn, ProFileEvaluatorHandler::EvalFeatureFile,
ProFileEvaluator::LoadProOnly);
#ifdef PROEVALUATOR_CUMULATIVE
m_cumulative = cumulative;
#endif
return ok;
}
bool ProFileEvaluator::Private::evaluateFileInto(
const QString &fileName, ProFileEvaluatorHandler::EvalFileType type,
QHash<ProString, ProStringList> *values, FunctionDefs *funcs, EvalIntoMode mode)
{
ProFileEvaluator visitor(m_option, m_parser, m_handler);
#ifdef PROEVALUATOR_CUMULATIVE
visitor.d->m_cumulative = false;
#endif
visitor.d->m_outputDir = m_outputDir;
// visitor.d->m_valuemapStack.top() = *values;
if (funcs)
visitor.d->m_functionDefs = *funcs;
if (mode == EvalWithDefaults)
visitor.d->evaluateFeatureFile(QLatin1String("default_pre.prf"));
if (!visitor.d->evaluateFile(fileName, type,
(mode == EvalWithSetup) ? ProFileEvaluator::LoadAll : ProFileEvaluator::LoadProOnly))
return false;
*values = visitor.d->m_valuemapStack.top();
// if (funcs)
// *funcs = visitor.d->m_functionDefs;
return true;
}
void ProFileEvaluator::Private::evalError(const QString &message) const
{
if (!m_skipLevel)
m_handler->evalError(m_current.line ? m_current.pro->fileName() : QString(),
m_current.line, message);
}
///////////////////////////////////////////////////////////////////////
//
// ProFileEvaluator
//
///////////////////////////////////////////////////////////////////////
void ProFileEvaluator::initialize()
{
Private::initStatics();
}
ProFileEvaluator::ProFileEvaluator(ProFileOption *option, ProFileParser *parser,
ProFileEvaluatorHandler *handler)
: d(new Private(this, option, parser, handler))
{
}
ProFileEvaluator::~ProFileEvaluator()
{
delete d;
}
bool ProFileEvaluator::contains(const QString &variableName) const
{
return d->m_valuemapStack.top().contains(ProString(variableName));
}
QString ProFileEvaluator::value(const QString &variable) const
{
const QStringList &vals = values(variable);
if (!vals.isEmpty())
return vals.first();
return QString();
}
QStringList ProFileEvaluator::values(const QString &variableName) const
{
const ProStringList &values = d->values(ProString(variableName));
QStringList ret;
ret.reserve(values.size());
foreach (const ProString &str, values)
ret << d->expandEnvVars(str.toQString());
return ret;
}
QStringList ProFileEvaluator::values(const QString &variableName, const ProFile *pro) const
{
// It makes no sense to put any kind of magic into expanding these
const ProStringList &values = d->m_valuemapStack.at(0).value(ProString(variableName));
QStringList ret;
ret.reserve(values.size());
foreach (const ProString &str, values)
if (str.sourceFile() == pro)
ret << d->expandEnvVars(str.toQString());
return ret;
}
QStringList ProFileEvaluator::absolutePathValues(
const QString &variable, const QString &baseDirectory) const
{
QStringList result;
foreach (const QString &el, values(variable)) {
QString absEl = IoUtils::isAbsolutePath(el)
? d->sysrootify(el, baseDirectory) : IoUtils::resolvePath(baseDirectory, el);
if (IoUtils::fileType(absEl) == IoUtils::FileIsDir)
result << QDir::cleanPath(absEl);
}
return result;
}
QStringList ProFileEvaluator::absoluteFileValues(
const QString &variable, const QString &baseDirectory, const QStringList &searchDirs,
const ProFile *pro) const
{
QStringList result;
foreach (const QString &el, pro ? values(variable, pro) : values(variable)) {
QString absEl;
if (IoUtils::isAbsolutePath(el)) {
const QString elWithSysroot = d->sysrootify(el, baseDirectory);
if (IoUtils::exists(elWithSysroot)) {
result << QDir::cleanPath(elWithSysroot);
goto next;
}
absEl = elWithSysroot;
} else {
foreach (const QString &dir, searchDirs) {
QString fn = dir + QLatin1Char('/') + el;
if (IoUtils::exists(fn)) {
result << QDir::cleanPath(fn);
goto next;
}
}
if (baseDirectory.isEmpty())
goto next;
absEl = baseDirectory + QLatin1Char('/') + el;
}
{
absEl = QDir::cleanPath(absEl);
int nameOff = absEl.lastIndexOf(QLatin1Char('/'));
QString absDir = d->m_tmp1.setRawData(absEl.constData(), nameOff);
if (IoUtils::exists(absDir)) {
QString wildcard = d->m_tmp2.setRawData(absEl.constData() + nameOff + 1,
absEl.length() - nameOff - 1);
if (wildcard.contains(QLatin1Char('*')) || wildcard.contains(QLatin1Char('?'))) {
wildcard.detach(); // Keep m_tmp out of QRegExp's cache
QDir theDir(absDir);
foreach (const QString &fn, theDir.entryList(QStringList(wildcard)))
if (fn != statics.strDot && fn != statics.strDotDot)
result << absDir + QLatin1Char('/') + fn;
} // else if (acceptMissing)
}
}
next: ;
}
return result;
}
ProFileEvaluator::TemplateType ProFileEvaluator::templateType() const
{
const ProStringList &templ = d->values(statics.strTEMPLATE);
if (templ.count() >= 1) {
const QString &t = templ.at(0).toQString();
if (!t.compare(QLatin1String("app"), Qt::CaseInsensitive))
return TT_Application;
if (!t.compare(QLatin1String("lib"), Qt::CaseInsensitive))
return TT_Library;
if (!t.compare(QLatin1String("script"), Qt::CaseInsensitive))
return TT_Script;
if (!t.compare(QLatin1String("aux"), Qt::CaseInsensitive))
return TT_Aux;
if (!t.compare(QLatin1String("subdirs"), Qt::CaseInsensitive))
return TT_Subdirs;
}
return TT_Unknown;
}
bool ProFileEvaluator::accept(ProFile *pro, LoadFlags flags)
{
return d->visitProFile(pro, ProFileEvaluatorHandler::EvalProjectFile, flags) == Private::ReturnTrue;
}
QString ProFileEvaluator::propertyValue(const QString &name) const
{
return d->propertyValue(name, false);
}
#ifdef PROEVALUATOR_CUMULATIVE
void ProFileEvaluator::setCumulative(bool on)
{
d->m_cumulative = on;
}
#endif
void ProFileEvaluator::setOutputDir(const QString &dir)
{
d->m_outputDir = dir;
}
QT_END_NAMESPACE
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