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CheckMemoryLeak: Simplified and updated the code reducers

This commit is contained in:
Daniel Marjamäki 2008-08-16 19:19:56 +00:00
parent 68f409aca5
commit 76fdae51d9
1 changed files with 42 additions and 26 deletions
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68
CheckMemoryLeak.cpp
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@ -664,42 +664,58 @@ static void CheckMemoryLeak_CheckScope( const TOKEN *Tok1, const char varname[]
done = false;
}
// Delete "else { }", "else if { }", "else ;" and "else if ;"
if ( Match(tok2->next, "else") )
// Delete empty block
if ( Match(tok2->next, "{ }") )
{
const TOKEN *_tok2 = gettok(tok2,2);
erase(tok2, gettok(tok2,3));
done = false;
}
// Delete optional "if"
if ( Match( _tok2, "if" ) )
_tok2 = _tok2->next;
// Delete braces around a single instruction..
if ( Match(tok2->next, "{ %var% ; }") )
{
erase( tok2, gettok(tok2,2) );
erase( tok2->next->next, gettok(tok2,4) );
done = false;
}
// Delete "{ }" or ";"
if (Match(_tok2, "{ }"))
// Delete empty if
if ( Match(tok2,"[;{}] if ;") ||
Match(tok2,"[;{}] if(var) ;") ||
Match(tok2,"[;{}] if(!var) ;") )
{
if ( ! Match(gettok(tok2,3), "else") )
{
erase(tok2, _tok2->next->next);
done = false;
}
else if ( Match(_tok2, ";") )
{
erase(tok2, _tok2->next);
erase(tok2, gettok(tok2, 3));
done = false;
continue;
}
}
// Delete "loop ;" and "loop { }"
if ( Match(tok2->next, "loop") )
// Delete "else ;" and "else if ;"
if ( Match(tok2->next, "else if ;") )
{
if ( Match(gettok(tok2,2), ";") )
{
erase(tok2, gettok(tok2,3));
done = false;
}
erase(tok2, gettok(tok2,4));
done = false;
}
if ( Match(tok2->next, "else ;") )
{
erase(tok2, gettok(tok2,3));
done = false;
}
else if ( Match(gettok(tok2,2), "{ }") )
{
erase(tok2, gettok(tok2,4));
done = false;
}
// Delete "loop ;"
if ( Match(tok2->next, "loop ;") )
{
erase(tok2, gettok(tok2,3));
done = false;
}
// Delete "alloc ; if(!var) return ;"
if ( Match(tok2->next, "alloc ; if(!var) return ;") )
{
erase(tok2, gettok(tok2,6));
done = false;
}
}
}