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Introduced expandFunctionLikeMacro().

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This commit is contained in:
Roberto Raggi
2009-03-03 16:19:03 +01:00
parent 6670cf1fc4
commit 656d70fa74
2 changed files with 25 additions and 21 deletions
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45
src/libs/cplusplus/pp-engine.cpp
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@@ -694,8 +694,6 @@ void Preprocessor::preprocess(const QByteArray &fileName, const QByteArray &sour
_result->append("\\\n");
else if (_dot->whitespace) {
TokenIterator begin = _tokens.constBegin();
const unsigned endOfPreviousToken = (_dot - 1)->end();
const unsigned beginOfToken = _dot->begin();
@@ -814,26 +812,10 @@ void Preprocessor::preprocess(const QByteArray &fileName, const QByteArray &sour
if (_dot->isNot(T_RPAREN)) {
// ### warning expected T_RPAREN
} else {
const char *beginOfText = startOfToken(*identifierToken);
const char *endOfText = endOfToken(*_dot);
++_dot; // skip T_RPAREN
if (client) {
const QByteArray text =
QByteArray::fromRawData(beginOfText,
endOfText - beginOfText);
client->startExpandingMacro(identifierToken->offset,
*m, text);
}
expand(beginOfText, endOfText, _result);
if (client)
client->stopExpandingMacro(_dot->offset, *m);
}
else
expandFunctionLikeMacro(identifierToken, m);
}
}
}
@@ -846,6 +828,27 @@ void Preprocessor::preprocess(const QByteArray &fileName, const QByteArray &sour
_result = previousResult;
}
void Preprocessor::expandFunctionLikeMacro(TokenIterator identifierToken, Macro *m)
{
const char *beginOfText = startOfToken(*identifierToken);
const char *endOfText = endOfToken(*_dot);
++_dot; // skip T_RPAREN
if (client) {
const QByteArray text =
QByteArray::fromRawData(beginOfText,
endOfText - beginOfText);
client->startExpandingMacro(identifierToken->offset,
*m, text);
}
expand(beginOfText, endOfText, _result);
if (client)
client->stopExpandingMacro(_dot->offset, *m);
}
const char *Preprocessor::startOfToken(const Token &token) const
{ return _source.constBegin() + token.begin(); }

1
src/libs/cplusplus/pp-engine.h
View File

@@ -104,6 +104,7 @@ private:
QByteArray expand(const QByteArray &source);
void expand(const QByteArray &source, QByteArray *result);
void expand(const char *first, const char *last, QByteArray *result);
void expandFunctionLikeMacro(TokenIterator identifierToken, Macro *m);
void resetIfLevel();
bool testIfLevel();