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add $$enumerate_vars() function

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follow suit with qmake ...

Change-Id: I28649e443e91c061e1452674dfc2a101b097da7f
Reviewed-by: Daniel Teske <daniel.teske@nokia.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>
This commit is contained in:
Oswald Buddenhagen
2012-07-25 17:20:28 +02:00
parent f1d7836ec0
commit b475ae43de
1 changed files with 12 additions and 2 deletions
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14
src/shared/proparser/qmakebuiltins.cpp
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@@ -76,7 +76,7 @@ enum ExpandFunc {
E_SPRINTF, E_FORMAT_NUMBER, E_JOIN, E_SPLIT, E_BASENAME, E_DIRNAME, E_SECTION,
E_FIND, E_SYSTEM, E_UNIQUE, E_REVERSE, E_QUOTE, E_ESCAPE_EXPAND,
E_UPPER, E_LOWER, E_FILES, E_PROMPT, E_RE_ESCAPE, E_VAL_ESCAPE,
E_REPLACE, E_SORT_DEPENDS, E_RESOLVE_DEPENDS
E_REPLACE, E_SORT_DEPENDS, E_RESOLVE_DEPENDS, E_ENUMERATE_VARS
};
enum TestFunc {
@@ -121,7 +121,8 @@ void QMakeEvaluator::initFunctionStatics()
{ "prompt", E_PROMPT },
{ "replace", E_REPLACE },
{ "sort_depends", E_SORT_DEPENDS },
{ "resolve_depends", E_RESOLVE_DEPENDS }
{ "resolve_depends", E_RESOLVE_DEPENDS },
{ "enumerate_vars", E_ENUMERATE_VARS },
};
for (unsigned i = 0; i < sizeof(expandInits)/sizeof(expandInits[0]); ++i)
statics.expands.insert(ProString(expandInits[i].name), expandInits[i].func);
@@ -809,6 +810,15 @@ ProStringList QMakeEvaluator::evaluateExpandFunction(
}
}
break;
case E_ENUMERATE_VARS: {
QSet<ProString> keys;
foreach (const ProValueMap &vmap, m_valuemapStack)
for (ProValueMap::ConstIterator it = vmap.constBegin(); it != vmap.constEnd(); ++it)
keys.insert(it.key());
ret.reserve(keys.size());
foreach (const ProString &key, keys)
ret << key;
break; }
case E_INVALID:
evalError(fL1S("'%1' is not a recognized replace function.")
.arg(func.toQString(m_tmp1)));