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Tokenizer::simplifyEnum: Fixed internalErrors when building with compiled patterns.

This commit is contained in:
Daniel Marjamäki 2013-06-04 18:57:46 +02:00
parent fa1fd31667
commit 8b5792a0f8
2 changed files with 17 additions and 2 deletions
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15
lib/tokenize.cpp
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@ -7439,6 +7439,10 @@ void Tokenizer::simplifyEnum()
for (const Token* arg = tok2; arg && arg->str() != "("; arg = arg->previous()) {
if (Token::Match(arg, "%type% [,)]") && enumValues.find(arg->str()) != enumValues.end()) {
shadowArg.insert(arg->str());
if (_settings->isEnabled("style")) {
const EnumValue enumValue = enumValues.find(arg->str())->second;
duplicateEnumError(arg, enumValue.name, "Function argument");
}
}
}
if (!shadowArg.empty()) {
@ -7455,8 +7459,17 @@ void Tokenizer::simplifyEnum()
if (tok3->str() == "{")
tok3 = tok3->link(); // skip inner scopes
else if (tok3->isName() && enumValues.find(tok3->str()) != enumValues.end()) {
if (Token::Match(tok3->previous(), "*|%type%") || Token::Match(tok3->previous(), "& %type% =")) // variable declaration?
const Token *prev = tok3->previous();
if ((prev->isName() && !Token::Match(prev, "return|case")) ||
prev->str() == "*" ||
Token::Match(prev, "& %type% =")) {
// variable declaration?
shadowVars.insert(tok3->str());
if (_settings->isEnabled("style")) {
const EnumValue enumValue = enumValues.find(tok3->str())->second;
duplicateEnumError(tok3, enumValue.name, "Variable");
}
}
}
}
if (!shadowVars.empty()) {

4
test/testsimplifytokens.cpp
View File

@ -7232,7 +7232,9 @@ private:
" x+=1;\n"
"}\n";
checkSimplifyEnum(code);
ASSERT_EQUALS("[test.cpp:3] -> [test.cpp:1]: (style) Variable 'x' hides enumerator with same name\n", errout.str());
ASSERT_EQUALS("[test.cpp:3] -> [test.cpp:1]: (style) Variable 'x' hides enumerator with same name\n"
"[test.cpp:6] -> [test.cpp:1]: (style) Function argument 'x' hides enumerator with same name\n",
errout.str());
}
void enum23() { // ticket #2804