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AST: Use AST type in astIsSignedChar

This commit is contained in:
Daniel Marjamäki 2015-10-06 07:13:41 +02:00
parent b77203a277
commit 2034706033
1 changed files with 1 additions and 12 deletions
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13
lib/astutils.cpp
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@ -36,18 +36,7 @@ static bool isSignedChar(const Variable* var)
bool astIsSignedChar(const Token *tok) bool astIsSignedChar(const Token *tok)
{ {
if (!tok) return tok && tok->valueType() && tok->valueType()->sign != ValueType::Sign::UNSIGNED && tok->valueType()->type == ValueType::Type::CHAR && tok->valueType()->pointer == 0U;
return false;
if (tok->str() == "*" && tok->astOperand1() && !tok->astOperand2()) {
const Variable *var = tok->astOperand1()->variable();
if (!var || !var->isPointer())
return false;
const Token *type = var->typeStartToken();
while (type && type->str() == "const")
type = type->next();
return (type && type->str() == "char" && !type->isUnsigned());
}
return isSignedChar(tok->variable());
} }
bool astIsIntegral(const Token *tok, bool unknown) bool astIsIntegral(const Token *tok, bool unknown)