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-rw-r--r--tools/linguist/shared/profileevaluator.cpp158
1 files changed, 61 insertions, 97 deletions
diff --git a/tools/linguist/shared/profileevaluator.cpp b/tools/linguist/shared/profileevaluator.cpp
index 303f897..92f588f 100644
--- a/tools/linguist/shared/profileevaluator.cpp
+++ b/tools/linguist/shared/profileevaluator.cpp
@@ -198,9 +198,9 @@ public:
QString currentDirectory() const;
ProFile *currentProFile() const;
- bool evaluateConditionalFunction(const QString &function, const QString &arguments, bool *result);
- bool evaluateFile(const QString &fileName, bool *result);
- bool evaluateFeatureFile(const QString &fileName, bool *result);
+ bool evaluateConditionalFunction(const QString &function, const QString &arguments);
+ bool evaluateFile(const QString &fileName);
+ bool evaluateFeatureFile(const QString &fileName);
QStringList qmakeFeaturePaths();
@@ -644,7 +644,6 @@ bool ProFileEvaluator::Private::visitBeginProFile(ProFile * pro)
PRE(pro);
bool ok = true;
m_lineNo = pro->lineNumber();
-
if (m_origfile.isEmpty())
m_origfile = pro->fileName();
if (m_oldPath.isEmpty()) {
@@ -662,8 +661,8 @@ bool ProFileEvaluator::Private::visitBeginProFile(ProFile * pro)
m_cumulative = false;
// This is what qmake does, everything set in the mkspec is also set
// But this also creates a lot of problems
- evaluateFile(mkspecDirectory + QLatin1String("/default/qmake.conf"), &ok);
- evaluateFile(mkspecDirectory + QLatin1String("/features/default_pre.prf"), &ok);
+ evaluateFile(mkspecDirectory + QLatin1String("/default/qmake.conf"));
+ evaluateFile(mkspecDirectory + QLatin1String("/features/default_pre.prf"));
m_cumulative = cumulative;
}
@@ -684,7 +683,7 @@ bool ProFileEvaluator::Private::visitEndProFile(ProFile * pro)
bool cumulative = m_cumulative;
m_cumulative = false;
- evaluateFile(mkspecDirectory + QLatin1String("/features/default_post.prf"), &ok);
+ evaluateFile(mkspecDirectory + QLatin1String("/features/default_post.prf"));
QSet<QString> processed;
forever {
@@ -694,9 +693,8 @@ bool ProFileEvaluator::Private::visitEndProFile(ProFile * pro)
const QString config = configs[i].toLower();
if (!processed.contains(config)) {
processed.insert(config);
- evaluateFile(mkspecDirectory + QLatin1String("/features/")
- + config + QLatin1String(".prf"), &ok);
- if (ok) {
+ if (evaluateFile(mkspecDirectory + QLatin1String("/features/")
+ + config + QLatin1String(".prf"))) {
finished = false;
break;
}
@@ -807,13 +805,13 @@ bool ProFileEvaluator::Private::visitProValue(ProValue *value)
// FIXME: qmake variable-expands val first.
if (val.length() < 4 || val[0] != QLatin1Char('s')) {
q->logMessage(format("the ~= operator can handle only the s/// function."));
- return false;
+ break;
}
QChar sep = val.at(1);
QStringList func = val.split(sep);
if (func.count() < 3 || func.count() > 4) {
q->logMessage(format("the s/// function expects 3 or 4 arguments."));
- return false;
+ break;
}
bool global = false, quote = false, case_sense = false;
@@ -853,11 +851,7 @@ bool ProFileEvaluator::Private::visitProFunction(ProFunction *func)
QString arguments = text.mid(lparen + 1, rparen - lparen - 1);
QString funcName = text.left(lparen);
m_lineNo = func->lineNumber();
- bool result;
- if (!evaluateConditionalFunction(funcName.trimmed(), arguments, &result)) {
- m_invertNext = false;
- return false;
- }
+ bool result = evaluateConditionalFunction(funcName.trimmed(), arguments);
if (!m_skipLevel && (result ^ m_invertNext))
m_condition = ConditionTrue;
}
@@ -1610,8 +1604,8 @@ QStringList ProFileEvaluator::Private::evaluateExpandFunction(const QString &fun
return ret;
}
-bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &function,
- const QString &arguments, bool *result)
+bool ProFileEvaluator::Private::evaluateConditionalFunction(
+ const QString &function, const QString &arguments)
{
QStringList argumentsList = split_arg_list(arguments);
QString sep;
@@ -1659,9 +1653,6 @@ bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &funct
functions->insert(QLatin1String("error"), T_MESSAGE); //v
}
- bool cond = false;
- bool ok = true;
-
TestFunc func_t = (TestFunc)functions->value(function);
switch (func_t) {
@@ -1684,31 +1675,27 @@ bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &funct
case T_CONFIG: {
if (args.count() < 1 || args.count() > 2) {
q->logMessage(format("CONFIG(config) requires one or two arguments."));
- ok = false;
- break;
+ return false;
}
if (args.count() == 1) {
//cond = isActiveConfig(args.first()); XXX
- break;
+ return false;
}
const QStringList mutuals = args[1].split(QLatin1Char('|'));
const QStringList &configs = valuesDirect(QLatin1String("CONFIG"));
for (int i = configs.size() - 1; i >= 0; i--) {
for (int mut = 0; mut < mutuals.count(); mut++) {
if (configs[i] == mutuals[mut].trimmed()) {
- cond = (configs[i] == args[0]);
- goto done_T_CONFIG;
+ return (configs[i] == args[0]);
}
}
}
- done_T_CONFIG:
- break;
+ return false;
}
case T_CONTAINS: {
if (args.count() < 2 || args.count() > 3) {
q->logMessage(format("contains(var, val) requires two or three arguments."));
- ok = false;
- break;
+ return false;
}
QRegExp regx(args[1]);
@@ -1717,8 +1704,7 @@ bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &funct
for (int i = 0; i < l.size(); ++i) {
const QString val = l[i];
if (regx.exactMatch(val) || val == args[1]) {
- cond = true;
- break;
+ return true;
}
}
} else {
@@ -1727,63 +1713,57 @@ bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &funct
const QString val = l[i];
for (int mut = 0; mut < mutuals.count(); mut++) {
if (val == mutuals[mut].trimmed()) {
- cond = (regx.exactMatch(val) || val == args[1]);
- goto done_T_CONTAINS;
+ return (regx.exactMatch(val) || val == args[1]);
}
}
}
}
- done_T_CONTAINS:
- break;
+ return false;
}
case T_COUNT: {
if (args.count() != 2 && args.count() != 3) {
q->logMessage(format("count(var, count, op=\"equals\") requires two or three arguments."));
- ok = false;
- break;
+ return false;
}
if (args.count() == 3) {
QString comp = args[2];
if (comp == QLatin1String(">") || comp == QLatin1String("greaterThan")) {
- cond = values(args.first()).count() > args[1].toInt();
+ return (values(args.first()).count() > args[1].toInt());
} else if (comp == QLatin1String(">=")) {
- cond = values(args.first()).count() >= args[1].toInt();
+ return (values(args.first()).count() >= args[1].toInt());
} else if (comp == QLatin1String("<") || comp == QLatin1String("lessThan")) {
- cond = values(args.first()).count() < args[1].toInt();
+ return (values(args.first()).count() < args[1].toInt());
} else if (comp == QLatin1String("<=")) {
- cond = values(args.first()).count() <= args[1].toInt();
- } else if (comp == QLatin1String("equals") || comp == QLatin1String("isEqual") || comp == QLatin1String("=") || comp == QLatin1String("==")) {
- cond = values(args.first()).count() == args[1].toInt();
+ return (values(args.first()).count() <= args[1].toInt());
+ } else if (comp == QLatin1String("equals") || comp == QLatin1String("isEqual")
+ || comp == QLatin1String("=") || comp == QLatin1String("==")) {
+ return (values(args.first()).count() == args[1].toInt());
} else {
- ok = false;
q->logMessage(format("unexpected modifier to count(%2)").arg(comp));
+ return false;
}
- break;
}
- cond = values(args.first()).count() == args[1].toInt();
- break;
+ return (values(args.first()).count() == args[1].toInt());
}
case T_INCLUDE: {
if (m_skipLevel && !m_cumulative)
- break;
+ return false;
QString parseInto;
if (args.count() == 2) {
parseInto = args[1];
} else if (args.count() != 1) {
q->logMessage(format("include(file) requires one or two arguments."));
- ok = false;
- break;
+ return false;
}
QString fileName = args.first();
// ### this breaks if we have include(c:/reallystupid.pri) but IMHO that's really bad style.
QDir currentProPath(currentDirectory());
fileName = QDir::cleanPath(currentProPath.absoluteFilePath(fileName));
- ok = evaluateFile(fileName, &ok);
- break;
+ return evaluateFile(fileName);
}
case T_LOAD: {
if (m_skipLevel && !m_cumulative)
- break;
+ return false;
QString parseInto;
bool ignore_error = false;
if (args.count() == 2) {
@@ -1791,20 +1771,18 @@ bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &funct
ignore_error = (sarg.toLower() == QLatin1String("true") || sarg.toInt());
} else if (args.count() != 1) {
q->logMessage(format("load(feature) requires one or two arguments."));
- ok = false;
- break;
+ return false;
}
- ok = evaluateFeatureFile( args.first(), &cond);
- break;
+ // XXX ignore_error unused
+ return evaluateFeatureFile(args.first());
}
case T_DEBUG:
// Yup - do nothing. Nothing is going to enable debug output anyway.
- break;
+ return false;
case T_MESSAGE: {
if (args.count() != 1) {
q->logMessage(format("%1(message) requires one argument.").arg(function));
- ok = false;
- break;
+ return false;
}
QString msg = fixEnvVariables(args.first());
if (function == QLatin1String("error")) {
@@ -1821,46 +1799,42 @@ bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &funct
} else {
q->fileMessage(format("Project MESSAGE: %1").arg(msg));
}
- break;
+ return false;
}
#if 0 // Way too dangerous to enable.
case T_SYSTEM: {
if (args.count() != 1) {
q->logMessage(format("system(exec) requires one argument."));
- ok = false;
- break;
+ false;
}
- ok = system(args.first().toLatin1().constData()) == 0;
- break;
+ return (system(args.first().toLatin1().constData()) == 0);
}
#endif
case T_ISEMPTY: {
if (args.count() != 1) {
q->logMessage(format("isEmpty(var) requires one argument."));
- ok = false;
- break;
+ return false;
}
QStringList sl = values(args.first());
if (sl.count() == 0) {
- cond = true;
+ return true;
} else if (sl.count() > 0) {
QString var = sl.first();
- cond = (var.isEmpty());
+ if (var.isEmpty())
+ return true;
}
- break;
+ return false;
}
case T_EXISTS: {
if (args.count() != 1) {
q->logMessage(format("exists(file) requires one argument."));
- ok = false;
- break;
+ return false;
}
QString file = args.first();
file = Option::fixPathToLocalOS(file);
if (QFile::exists(file)) {
- cond = true;
- break;
+ return true;
}
//regular expression I guess
QString dirstr = currentDirectory();
@@ -1870,23 +1844,19 @@ bool ProFileEvaluator::Private::evaluateConditionalFunction(const QString &funct
file = file.right(file.length() - slsh - 1);
}
if (file.contains(QLatin1Char('*')) || file.contains(QLatin1Char('?')))
- cond = QDir(dirstr).entryList(QStringList(file)).count();
+ if (!QDir(dirstr).entryList(QStringList(file)).isEmpty())
+ return true;
- break;
+ return false;
}
case 0:
// This is too chatty currently (missing defineTest and defineReplace)
//q->logMessage(format("'%1' is not a recognized test function").arg(function));
- break;
+ return false;
default:
q->logMessage(format("Function '%1' is not implemented").arg(function));
- break;
+ return false;
}
-
- if (result)
- *result = cond;
-
- return ok;
}
QStringList ProFileEvaluator::Private::values(const QString &variableName,
@@ -2039,27 +2009,21 @@ void ProFileEvaluator::releaseParsedProFile(ProFile *proFile)
delete proFile;
}
-bool ProFileEvaluator::Private::evaluateFile(const QString &fileName, bool *result)
+bool ProFileEvaluator::Private::evaluateFile(const QString &fileName)
{
- bool ok = true;
ProFile *pro = q->parsedProFile(fileName);
if (pro) {
m_profileStack.push(pro);
- ok = pro->Accept(this);
+ bool ok = pro->Accept(this);
m_profileStack.pop();
q->releaseParsedProFile(pro);
-
- if (result)
- *result = true;
+ return ok;
} else {
- if (result)
- *result = false;
+ return false;
}
-
- return ok;
}
-bool ProFileEvaluator::Private::evaluateFeatureFile(const QString &fileName, bool *result)
+bool ProFileEvaluator::Private::evaluateFeatureFile(const QString &fileName)
{
QString fn;
foreach (const QString &path, qmakeFeaturePaths()) {
@@ -2078,7 +2042,7 @@ bool ProFileEvaluator::Private::evaluateFeatureFile(const QString &fileName, boo
return false;
bool cumulative = m_cumulative;
m_cumulative = false;
- bool ok = evaluateFile(fn, result);
+ bool ok = evaluateFile(fn);
m_cumulative = cumulative;
return ok;
}
generated by cgit v0.12 at 2024-11-14 15:02:12 (GMT)