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qmake: abort when $$prompt() gets EOF

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sync-up with qmake; no effect on creator.

Change-Id: I51ca7df8d694c6ffe9d9899cba414b1b46f5ce95
(cherry picked from qtbase/80e63223f80643a93255cde9e0a4e82c705b2262)
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
This commit is contained in:
Oswald Buddenhagen
2016-11-25 20:41:20 +01:00
parent 21b8eb121c
commit f7669c82ff
3 changed files with 10 additions and 8 deletions
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13
src/shared/proparser/qmakebuiltins.cpp
View File

@@ -555,11 +555,9 @@ void QMakeEvaluator::populateDeps(
}
}
ProStringList QMakeEvaluator::evaluateBuiltinExpand(
int func_t, const ProKey &func, const ProStringList &args)
QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBuiltinExpand(
int func_t, const ProKey &func, const ProStringList &args, ProStringList &ret)
{
ProStringList ret;
traceMsg("calling built-in $$%s(%s)", dbgKey(func), dbgSepStrList(args));
switch (func_t) {
@@ -1108,6 +1106,11 @@ ProStringList QMakeEvaluator::evaluateBuiltinExpand(
if (qfile.open(stdin, QIODevice::ReadOnly)) {
QTextStream t(&qfile);
const QString &line = t.readLine();
if (t.atEnd()) {
fputs("\n", stderr);
evalError(fL1S("Unexpected EOF."));
return ReturnError;
}
ret = split_value_list(QStringRef(&line));
}
}
@@ -1277,7 +1280,7 @@ ProStringList QMakeEvaluator::evaluateBuiltinExpand(
break;
}
return ret;
return ReturnTrue;
}
QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateBuiltinConditional(

3
src/shared/proparser/qmakeevaluator.cpp
View File

@@ -1773,8 +1773,7 @@ QMakeEvaluator::VisitReturn QMakeEvaluator::evaluateExpandFunction(
ProStringList args;
if (expandVariableReferences(tokPtr, 5, &args, true) == ReturnError)
return ReturnError;
*ret = evaluateBuiltinExpand(func_t, func, args);
return ReturnTrue;
return evaluateBuiltinExpand(func_t, func, args, *ret);
}
QHash<ProKey, ProFunctionDef>::ConstIterator it =

2
src/shared/proparser/qmakeevaluator.h
View File

@@ -209,7 +209,7 @@ public:
VisitReturn evaluateExpandFunction(const ProKey &function, const ushort *&tokPtr, ProStringList *ret);
VisitReturn evaluateConditionalFunction(const ProKey &function, const ushort *&tokPtr);
ProStringList evaluateBuiltinExpand(int func_t, const ProKey &function, const ProStringList &args);
VisitReturn evaluateBuiltinExpand(int func_t, const ProKey &function, const ProStringList &args, ProStringList &ret);
VisitReturn evaluateBuiltinConditional(int func_t, const ProKey &function, const ProStringList &args);
VisitReturn evaluateConditional(const QStringRef &cond, const QString &where, int line = -1);