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Optimization: Speed up typedef simplification.

This commit is contained in:
Nicolas Le Cam 2008-12-21 18:26:06 +00:00
parent 1c281662da
commit 615095fca2
1 changed files with 18 additions and 22 deletions
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40
tokenize.cpp
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@ -533,45 +533,41 @@ void Tokenizer::tokenizeCode(std::istream &code, const unsigned int FileIndex)
} }
// typedef.. // typedef..
for ( TOKEN *tok = _tokens; tok; tok = tok->next() ) for ( TOKEN *tok = _tokens; tok; )
{ {
if (TOKEN::Match(tok, "typedef %type% %type% ;")) if ( TOKEN::Match(tok, "typedef %type% %type% ;") )
{ {
const char *type1 = tok->strAt( 1); const char *type1 = tok->strAt(1);
const char *type2 = tok->strAt( 2); const char *type2 = tok->strAt(2);
tok = const_cast<TOKEN*>(tok->tokAt(4));
for ( TOKEN *tok2 = tok; tok2; tok2 = tok2->next() ) for ( TOKEN *tok2 = tok; tok2; tok2 = tok2->next() )
{ {
if (tok2->aaaa()!=type1 && tok2->aaaa()!=type2 && (tok2->str() == type2)) if ( tok2->str() == type2 )
{
tok2->setstr(type1); tok2->setstr(type1);
}
} }
continue;
} }
else if (TOKEN::Match(tok, "typedef %type% %type% %type% ;")) else if ( TOKEN::Match(tok, "typedef %type% %type% %type% ;") )
{ {
const char *type1 = tok->strAt( 1); const char *type1 = tok->strAt(1);
const char *type2 = tok->strAt( 2); const char *type2 = tok->strAt(2);
const char *type3 = tok->strAt( 3); const char *type3 = tok->strAt(3);
tok = const_cast<TOKEN*>(tok->tokAt(5));
TOKEN *tok2 = tok; for ( TOKEN *tok2 = tok; tok2; tok2 = tok2->next() )
while ( ! TOKEN::Match(tok2, ";") )
tok2 = tok2->next();
for ( ; tok2; tok2 = tok2->next() )
{ {
if (tok2->aaaa()!=type3 && (tok2->str() == type3)) if ( tok2->str() == type3 )
{ {
tok2->setstr(type1); tok2->setstr(type1);
tok2->insertToken( type2 ); tok2->insertToken(type2);
tok2->next()->fileIndex( tok2->fileIndex() );
tok2->next()->linenr( tok2->linenr() );
tok2 = tok2->next(); tok2 = tok2->next();
} }
} }
continue;
} }
}
tok = tok->next();
}
// Remove __asm.. // Remove __asm..
for ( TOKEN *tok = _tokens; tok; tok = tok->next() ) for ( TOKEN *tok = _tokens; tok; tok = tok->next() )