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Refactoring uninitialized variables (checking variable declarations)

This commit is contained in:
Daniel Marjamäki 2010-05-30 08:02:39 +02:00
parent 406cbda563
commit d3ed1c8960
1 changed files with 9 additions and 16 deletions
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25
lib/checkother.cpp
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@ -2817,24 +2817,18 @@ private:
const Token *parse(const Token &tok, std::list<ExecutionPath *> &checks) const const Token *parse(const Token &tok, std::list<ExecutionPath *> &checks) const
{ {
// Variable declaration.. // Variable declaration..
if (tok.isName() && tok.str() != "return") if (Token::Match(tok.previous(), "[;{}] %var%") && tok.str() != "return")
{ {
if (Token::Match(&tok, "enum %type% {")) if (Token::Match(&tok, "enum %type% {"))
return tok.tokAt(2)->link(); return tok.tokAt(2)->link();
if (Token::Match(tok.previous(), "[;{}] %type% *| %var% ;")) const Token * vartok = &tok;
{ while (Token::Match(vartok, "const|struct"))
const Token * vartok = tok.next(); vartok = vartok->next();
const bool p(vartok->str() == "*");
if (p)
vartok = vartok->next();
declare(checks, vartok, tok, p, false);
return vartok;
}
if (Token::Match(tok.previous(), "[;{}] struct %type% *| %var% ;")) if (Token::Match(vartok, "%type% *| %var% ;"))
{ {
const Token * vartok = tok.tokAt(2); vartok = vartok->next();
const bool p(vartok->str() == "*"); const bool p(vartok->str() == "*");
if (p) if (p)
vartok = vartok->next(); vartok = vartok->next();
@ -2843,17 +2837,16 @@ private:
} }
// Variable declaration for array.. // Variable declaration for array..
if (Token::Match(tok.previous(), "[;{}] %type% %var% [ %num% ] ;")) if (Token::Match(vartok, "%type% %var% [ %num% ] ;"))
{ {
const Token * vartok = tok.next(); vartok = vartok->next();
declare(checks, vartok, tok, false, true); declare(checks, vartok, tok, false, true);
return vartok->next()->link(); return vartok->next()->link();
} }
// Template pointer variable.. // Template pointer variable..
if (Token::Match(tok.previous(), "[;{}] %type% ::|<")) if (Token::Match(vartok, "%type% ::|<"))
{ {
const Token * vartok = &tok;
while (Token::Match(vartok, "%type% ::")) while (Token::Match(vartok, "%type% ::"))
vartok = vartok->tokAt(2); vartok = vartok->tokAt(2);
if (Token::Match(vartok, "%type% < %type%")) if (Token::Match(vartok, "%type% < %type%"))