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cppcheck
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Refactorizations: 

- Removed some duplicate nullpointer checks
- Simplified tok->link() on '<' usage.
This commit is contained in:
PKEuS 2014-05-18 17:04:52 +02:00
parent 65916e027c
commit b162560755
1 changed files with 23 additions and 28 deletions
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51
lib/tokenize.cpp
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@ -8613,11 +8613,8 @@ void Tokenizer::simplifyComma()
}
// Skip unhandled template specifiers..
if (Token::Match(tok, "%var% <")) {
Token* tok2 = tok->next()->link();
if (tok2)
tok = tok2;
}
if (tok->link() && tok->str() == "<")
tok = tok->link();
if (!tok->next() || tok->str() != ",")
continue;
@ -8629,27 +8626,25 @@ void Tokenizer::simplifyComma()
tok->str(";");
}
if (tok->previous() && tok->tokAt(-2)) {
if (Token::Match(tok->tokAt(-2), "delete %var% , %var% ;") &&
tok->next()->varId() != 0) {
// Handle "delete a, b;"
tok->str(";");
tok->insertToken("delete");
} else {
bool replace = false;
for (Token *tok2 = tok->previous(); tok2; tok2 = tok2->previous()) {
if (tok2->str() == "=") {
// Handle "a = 0, b = 0;"
replace = true;
} else if (Token::Match(tok2, "delete %var%") ||
Token::Match(tok2, "delete [ ] %var%")) {
// Handle "delete a, a = 0;"
replace = true;
} else if (Token::Match(tok2, "[?:;,{}()]")) {
if (replace && Token::Match(tok2, "[;{}]"))
tok->str(";");
break;
}
if (Token::Match(tok->tokAt(-2), "delete %var% , %var% ;") &&
tok->next()->varId() != 0) {
// Handle "delete a, b;"
tok->str(";");
tok->insertToken("delete");
} else if (tok->tokAt(-2)) {
bool replace = false;
for (Token *tok2 = tok->previous(); tok2; tok2 = tok2->previous()) {
if (tok2->str() == "=") {
// Handle "a = 0, b = 0;"
replace = true;
} else if (Token::Match(tok2, "delete %var%") ||
Token::Match(tok2, "delete [ ] %var%")) {
// Handle "delete a, a = 0;"
replace = true;
} else if (Token::Match(tok2, "[?:;,{}()]")) {
if (replace && Token::Match(tok2, "[;{}]"))
tok->str(";");
break;
}
}
}
@ -9773,7 +9768,7 @@ void Tokenizer::simplifyMicrosoftStringFunctions()
tok->deleteNext();
tok->deleteThis();
tok->deleteNext();
while (tok->next() && Token::Match(tok->next(), "_T ( %char%|%str% )")) {
while (Token::Match(tok->next(), "_T ( %char%|%str% )")) {
tok->next()->deleteNext();
tok->next()->deleteThis();
tok->next()->deleteNext();
@ -9886,7 +9881,7 @@ void Tokenizer::simplifyMicrosoftStringFunctions()
tok->deleteThis();
tok->deleteNext();
tok->isLong(true);
while (tok->next() && Token::Match(tok->next(), "_T ( %char%|%str% )")) {
while (Token::Match(tok->next(), "_T ( %char%|%str% )")) {
tok->next()->deleteNext();
tok->next()->deleteThis();
tok->next()->deleteNext();