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Memory leak : added standard functions that are safe and doesn't need to be checked

This commit is contained in:
Daniel Marjamäki 2008-12-13 19:07:29 +00:00
parent 02d6e367e7
commit ff3a1714f2
1 changed files with 19 additions and 2 deletions
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21
CheckMemoryLeak.cpp
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@ -189,9 +189,26 @@ CheckMemoryLeakClass::AllocType CheckMemoryLeakClass::GetDeallocationType( const
//-------------------------------------------------------------------------- //--------------------------------------------------------------------------
const char * CheckMemoryLeakClass::call_func( const TOKEN *tok, std::list<const TOKEN *> callstack, const char *varnames[], AllocType &alloctype, AllocType &dealloctype ) const char * CheckMemoryLeakClass::call_func( const TOKEN *tok, std::list<const TOKEN *> callstack, const char *varnames[], AllocType &alloctype, AllocType &dealloctype )
{ {
if (TOKEN::Match(tok,"if") || TOKEN::Match(tok,"for") || TOKEN::Match(tok,"while")) // Keywords that are not function calls..
if (TOKEN::Match(tok,"if|for|while"))
return 0;
// String functions that are not allocating nor deallocating memory..
if (TOKEN::Match(tok, "strcpy|strncpy|strcat|strncat|strcmp|strncmp|strcasecmp|stricmp|sprintf|strchr|strrchr|strstr"))
return 0;
// Memory functions that are not allocating nor deallocating memory..
if (TOKEN::Match(tok, "memset|memcpy|memmove|memchr"))
return 0;
// I/O functions that are not allocating nor deallocating memory..
if (TOKEN::Match(tok, "fgets|fgetc|fputs|fputc|printf"))
return 0; return 0;
// Convert functions that are not allocating nor deallocating memory..
if (TOKEN::Match(tok, "atoi|atof|atol|strtol|strtoul|strtod"))
return 0;
if (GetAllocationType(tok)!=No || GetReallocationType(tok)!=No || GetDeallocationType(tok,varnames)!=No) if (GetAllocationType(tok)!=No || GetReallocationType(tok)!=No || GetDeallocationType(tok,varnames)!=No)
return 0; return 0;