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

speed up checks by caching commonly looked up stuff in the symbol database (checkexceptionsafety)

This commit is contained in:
Robert Reif 2012-10-14 17:40:17 +02:00 committed by Daniel Marjamäki
parent cf7996e299
commit 3064b48156
1 changed files with 50 additions and 43 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
lib/checkexceptionsafety.cpp
View File

@ -36,12 +36,15 @@ void CheckExceptionSafety::destructors()
const SymbolDatabase* const symbolDatabase = _tokenizer->getSymbolDatabase();
// Perform check..
for (std::list<Scope>::const_iterator i = symbolDatabase->scopeList.begin(); i != symbolDatabase->scopeList.end(); ++i) {
for (std::list<Function>::const_iterator j = i->functionList.begin(); j != i->functionList.end(); ++j) {
const std::size_t functions = symbolDatabase->functionScopes.size();
for (std::size_t i = 0; i < functions; ++i) {
const Scope * scope = symbolDatabase->functionScopes[i];
const Function * j = scope->function;
if (j) {
// only looking for destructors
if (j->type == Function::eDestructor && j->functionScope) {
if (j->type == Function::eDestructor) {
// Inspect this destructor..
for (const Token *tok = j->functionScope->classStart->next(); tok != j->functionScope->classEnd; tok = tok->next()) {
for (const Token *tok = scope->classStart->next(); tok != scope->classEnd; tok = tok->next()) {
// Skip try blocks
if (Token::simpleMatch(tok, "try {")) {
tok = tok->next()->link();
@ -70,7 +73,10 @@ void CheckExceptionSafety::deallocThrow()
// Deallocate a global/member pointer and then throw exception
// the pointer will be a dead pointer
for (const Token *tok = _tokenizer->tokens(); tok; tok = tok->next()) {
const std::size_t functions = symbolDatabase->functionScopes.size();
for (std::size_t i = 0; i < functions; ++i) {
const Scope * scope = symbolDatabase->functionScopes[i];
for (const Token *tok = scope->classStart->next(); tok != scope->classEnd; tok = tok->next()) {
// only looking for delete now
if (tok->str() != "delete")
continue;
@ -118,6 +124,7 @@ void CheckExceptionSafety::deallocThrow()
break;
}
}
}
}
//---------------------------------------------------------------------------