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qmake: Expose ARGC to qmake functions to be able to check argument count

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ARGS already exists, but is a flattened list of the arguments, so both
foo(bar, baz) and foo(bar baz) will give count(ARGS, 2), making it
unreliable for validating arguments to qmake functions.

Change-Id: I0bcc16614c64000169431327da48fd1a26708e67
Reviewed-by: Joerg Bornemann <joerg.bornemann@digia.com>
This commit is contained in:
Tor Arne Vestbø 2013-09-19 17:21:39 +02:00 committed by The Qt Project
parent 8aefa4dc46
commit 09205d5734
2 changed files with 3 additions and 0 deletions
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2
qmake/library/qmakeevaluator.cpp
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@ -121,6 +121,7 @@ void QMakeEvaluator::initStatics()
statics.strfalse = QLatin1String("false");
statics.strCONFIG = ProKey("CONFIG");
statics.strARGS = ProKey("ARGS");
statics.strARGC = ProKey("ARGC");
statics.strDot = QLatin1String(".");
statics.strDotDot = QLatin1String("..");
statics.strever = QLatin1String("ever");
@ -1642,6 +1643,7 @@ ProStringList QMakeEvaluator::evaluateFunction(
m_valuemapStack.top()[ProKey(QString::number(i+1))] = argumentsList[i];
}
m_valuemapStack.top()[statics.strARGS] = args;
m_valuemapStack.top()[statics.strARGC] = ProStringList(ProString(QString::number(argumentsList.count())));
vr = visitProBlock(func.pro(), func.tokPtr());
if (vr == ReturnReturn)
vr = ReturnTrue;

1
qmake/library/qmakeevaluator_p.h
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@ -83,6 +83,7 @@ struct QMakeStatics {
QString strfalse;
ProKey strCONFIG;
ProKey strARGS;
ProKey strARGC;
QString strDot;
QString strDotDot;
QString strever;