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

tokenlist::iscast(): save a few pointer dereferences.

This commit is contained in:
Matthias Krüger 2018-06-02 13:19:22 +02:00
parent 7163210f72
commit e187fdb696
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/tokenlist.cpp
View File

@ -391,10 +391,11 @@ static bool iscast(const Token *tok)
if (!Token::Match(tok, "( ::| %name%"))
return false;
if (tok->previous() && tok->previous()->isName() && tok->previous()->str() != "return")
const Token *prevTok = tok->previous();
if (prevTok && prevTok->isName() && prevTok->str() != "return")
return false;
if (Token::simpleMatch(tok->previous(), ">") && tok->previous()->link())
if (Token::simpleMatch(prevTok, ">") && prevTok->link())
return false;
if (Token::Match(tok, "( (| typeof (") && Token::Match(tok->link(), ") %num%"))
@ -406,7 +407,7 @@ static bool iscast(const Token *tok)
if (Token::Match(tok->link(), ") %cop%") && !Token::Match(tok->link(), ") [&*+-~]"))
return false;
if (Token::Match(tok->previous(), "= ( %name% ) {") && tok->next()->varId() == 0)
if (Token::Match(prevTok, "= ( %name% ) {") && tok->next()->varId() == 0)
return true;
bool type = false;