walkero
/
cppcheck
1
0
Fork 0
Code Issues Pull Requests Projects Releases 1 Wiki Activity

Function usage: Fixes in the check

This commit is contained in:
Daniel Marjamäki 2008-11-23 07:33:14 +00:00
parent 0c9784fc0c
commit 79854620c7
1 changed files with 30 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

33
CheckFunctionUsage.cpp
View File

@ -56,19 +56,21 @@ void CheckFunctionUsage::parseTokens( const Tokenizer &tokenizer )
funcname = tok->at(1);
else if ( TOKEN::Match(tok, "%type% * %var% (") )
funcname = tok->at(2);
else if ( TOKEN::Match(tok, "%type% :: %var% (") && !TOKEN::Match(tok, TOKEN::getstr(tok,2)) )
funcname = tok->at(2);
// Check that ") {" is found..
for (const TOKEN *tok2 = funcname; tok2; tok2 = tok2->next)
{
if ( TOKEN::Match(tok2, ")") )
{
if ( ! TOKEN::Match(tok2, ") {") )
if ( ! TOKEN::Match(tok2, ") {") && ! TOKEN::Match(tok2, ") const {") )
funcname = NULL;
break;
}
}
if ( TOKEN::Match(funcname, "%var% ( )") || TOKEN::Match(funcname, "%var% ( %type%") )
if ( funcname )
{
FunctionUsage &func = functions[ funcname->str ];
@ -90,9 +92,34 @@ void CheckFunctionUsage::parseTokens( const Tokenizer &tokenizer )
{
const TOKEN *funcname = 0;
if ( TOKEN::Match( tok, "[;{}.,()[=] %var% [(),;]" ) )
if ( TOKEN::Match( tok, "[;{}.,()[=+-/&|] %var% [(),;]" ) ||
TOKEN::Match(tok, ":: %var% (") ||
TOKEN::Match(tok, "|= %var% (") ||
TOKEN::Match(tok, "&= %var% (") ||
TOKEN::Match(tok, "&& %var% (") ||
TOKEN::Match(tok, "|| %var% (") )
funcname = tok->next;
// funcname ( => Assert that the end paranthesis isn't followed by {
if ( TOKEN::Match(funcname, "%var% (") )
{
int parlevel = 0;
for ( const TOKEN *tok2 = tok; tok2; tok2 = tok2->next )
{
if (TOKEN::Match(tok2, "("))
++parlevel;
else if (TOKEN::Match(tok2, ")"))
{
--parlevel;
if (parlevel == 0 && (TOKEN::Match(tok2, ") {") || TOKEN::Match(tok2, ") const")))
funcname = NULL;
if ( parlevel <= 0 )
break;
}
}
}
if ( funcname )
{
FunctionUsage &func = functions[ funcname->str ];