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astyle formatting 

[ci skip]
This commit is contained in:
Daniel Marjamäki 2017-11-27 23:32:20 +01:00
parent f28d5e91ac
commit 43db6147d3
4 changed files with 75 additions and 75 deletions
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2
lib/checkio.cpp
View File

@ -1009,7 +1009,7 @@ void CheckIO::checkFormatString(const Token * const tok,
} else if (argInfo.typeToken->str() != "long" || argInfo.typeToken->isLong())
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
else if (typesMatch(argInfo.typeToken->originalName(), "size_t") ||
argInfo.typeToken->originalName() == "uintmax_t")
argInfo.typeToken->originalName() == "uintmax_t")
invalidPrintfArgTypeError_uint(tok, numFormat, specifier, &argInfo);
break;
case 'j':

128
lib/checkstring.cpp
View File

@ -346,75 +346,75 @@ void CheckString::overlappingStringComparisons()
for (std::size_t i = 0; i < functions; ++i) {
const Scope * scope = symbolDatabase->functionScopes[i];
for (const Token* tok = scope->classStart->next(); tok != scope->classEnd; tok = tok->next()) {
if (tok->str() != "||")
continue;
std::list<const Token *> equals0;
std::list<const Token *> notEquals0;
std::stack<const Token *> tokens;
tokens.push(tok);
while (!tokens.empty()) {
const Token * const t = tokens.top();
tokens.pop();
if (!t)
continue;
if (t->str() == "||") {
tokens.push(t->astOperand1());
tokens.push(t->astOperand2());
continue;
}
if (t->str() == "==") {
if (Token::simpleMatch(t->astOperand1(), "(") && Token::simpleMatch(t->astOperand2(), "0"))
equals0.push_back(t->astOperand1());
else if (Token::simpleMatch(t->astOperand2(), "(") && Token::simpleMatch(t->astOperand1(), "0"))
equals0.push_back(t->astOperand2());
continue;
}
if (t->str() == "!=") {
if (Token::simpleMatch(t->astOperand1(), "(") && Token::simpleMatch(t->astOperand2(), "0"))
notEquals0.push_back(t->astOperand1());
else if (Token::simpleMatch(t->astOperand2(), "(") && Token::simpleMatch(t->astOperand1(), "0"))
notEquals0.push_back(t->astOperand2());
continue;
}
if (t->str() == "!" && Token::simpleMatch(t->astOperand1(), "("))
equals0.push_back(t->astOperand1());
else if (t->str() == "(")
notEquals0.push_back(t);
}
if (tok->str() != "||")
continue;
std::list<const Token *> equals0;
std::list<const Token *> notEquals0;
std::stack<const Token *> tokens;
tokens.push(tok);
while (!tokens.empty()) {
const Token * const t = tokens.top();
tokens.pop();
if (!t)
continue;
if (t->str() == "||") {
tokens.push(t->astOperand1());
tokens.push(t->astOperand2());
continue;
}
if (t->str() == "==") {
if (Token::simpleMatch(t->astOperand1(), "(") && Token::simpleMatch(t->astOperand2(), "0"))
equals0.push_back(t->astOperand1());
else if (Token::simpleMatch(t->astOperand2(), "(") && Token::simpleMatch(t->astOperand1(), "0"))
equals0.push_back(t->astOperand2());
continue;
}
if (t->str() == "!=") {
if (Token::simpleMatch(t->astOperand1(), "(") && Token::simpleMatch(t->astOperand2(), "0"))
notEquals0.push_back(t->astOperand1());
else if (Token::simpleMatch(t->astOperand2(), "(") && Token::simpleMatch(t->astOperand1(), "0"))
notEquals0.push_back(t->astOperand2());
continue;
}
if (t->str() == "!" && Token::simpleMatch(t->astOperand1(), "("))
equals0.push_back(t->astOperand1());
else if (t->str() == "(")
notEquals0.push_back(t);
}
bool error = false;
for (std::list<const Token *>::const_iterator eq0 = equals0.begin(); !error && eq0 != equals0.end(); ++eq0) {
for (std::list<const Token *>::const_iterator ne0 = notEquals0.begin(); !error && ne0 != notEquals0.end(); ++ne0) {
const Token *tok1 = *eq0;
const Token *tok2 = *ne0;
if (!Token::simpleMatch(tok1->previous(), "strcmp ("))
continue;
if (!Token::simpleMatch(tok2->previous(), "strcmp ("))
continue;
const std::vector<const Token *> args1 = getArguments(tok1->previous());
const std::vector<const Token *> args2 = getArguments(tok2->previous());
if (args1.size() != 2 || args2.size() != 2)
continue;
if (args1[1]->isLiteral() &&
args2[1]->isLiteral() &&
args1[1]->str() != args2[1]->str() &&
isSameExpression(_tokenizer->isCPP(), true, args1[0], args2[0], _settings->library, true))
overlappingStringComparisonsError(tok1, tok2);
}
}
}
}
bool error = false;
for (std::list<const Token *>::const_iterator eq0 = equals0.begin(); !error && eq0 != equals0.end(); ++eq0) {
for (std::list<const Token *>::const_iterator ne0 = notEquals0.begin(); !error && ne0 != notEquals0.end(); ++ne0) {
const Token *tok1 = *eq0;
const Token *tok2 = *ne0;
if (!Token::simpleMatch(tok1->previous(), "strcmp ("))
continue;
if (!Token::simpleMatch(tok2->previous(), "strcmp ("))
continue;
const std::vector<const Token *> args1 = getArguments(tok1->previous());
const std::vector<const Token *> args2 = getArguments(tok2->previous());
if (args1.size() != 2 || args2.size() != 2)
continue;
if (args1[1]->isLiteral() &&
args2[1]->isLiteral() &&
args1[1]->str() != args2[1]->str() &&
isSameExpression(_tokenizer->isCPP(), true, args1[0], args2[0], _settings->library, true))
overlappingStringComparisonsError(tok1, tok2);
}
}
}
}
}
void CheckString::overlappingStringComparisonsError(const Token *eq0, const Token *ne0)
{
std::string eq0Expr(eq0 ? eq0->expressionString() : std::string("strcmp(x,\"abc\")"));
if (eq0 && eq0->astParent()->str() == "!")
eq0Expr = "!" + eq0Expr;
else
eq0Expr += " == 0";
const std::string ne0Expr = (ne0 ? ne0->expressionString() : std::string("strcmp(x,\"def\")")) + " != 0";
reportError(ne0, Severity::warning, "overlappingStringComparisons", "The comparison operator in '" + ne0Expr + "' should maybe be '==' instead, currently the expression '" + eq0Expr + "' is redundant.");
std::string eq0Expr(eq0 ? eq0->expressionString() : std::string("strcmp(x,\"abc\")"));
if (eq0 && eq0->astParent()->str() == "!")
eq0Expr = "!" + eq0Expr;
else
eq0Expr += " == 0";
const std::string ne0Expr = (ne0 ? ne0->expressionString() : std::string("strcmp(x,\"def\")")) + " != 0";
reportError(ne0, Severity::warning, "overlappingStringComparisons", "The comparison operator in '" + ne0Expr + "' should maybe be '==' instead, currently the expression '" + eq0Expr + "' is redundant.");
}
//---------------------------------------------------------------------------

10
test/testgarbage.cpp
View File

@ -564,11 +564,11 @@ private:
void garbageCode36() { // #6334
ASSERT_THROW(checkCode("{ } < class template < > , { = } ; class... >\n"
"struct Y { }\n"
"class Types { }\n"
"( X < int > \"uses template\" ) ( < ( ) \"uses ;"
"( int int ::primary \"uses template\" ) int double \"uses )"
"::primary , \"uses template\" ;\n"), InternalError);
"struct Y { }\n"
"class Types { }\n"
"( X < int > \"uses template\" ) ( < ( ) \"uses ;"
"( int int ::primary \"uses template\" ) int double \"uses )"
"::primary , \"uses template\" ;\n"), InternalError);
}
void garbageCode37() {

10
test/teststring.cpp
View File

@ -51,7 +51,7 @@ private:
TEST_CASE(sprintf4); // struct member
TEST_CASE(incorrectStringCompare);
TEST_CASE(overlappingStringComparisons);
}
@ -581,13 +581,13 @@ private:
ASSERT_EQUALS("", errout.str());
}
void overlappingStringComparisons() {
check("void f(const char *str) {\n"
void overlappingStringComparisons() {
check("void f(const char *str) {\n"
" if (strcmp(str, \"abc\") == 0 || strcmp(str, \"def\")) {}\n"
"}");
ASSERT_EQUALS("[test.cpp:2]: (warning) The comparison operator in 'strcmp(str,\"def\") != 0' should maybe be '==' instead, currently the expression 'strcmp(str,\"abc\") == 0' is redundant.\n", errout.str());
check("struct X {\n"
check("struct X {\n"
" char *str;\n"
"};\n"
"\n"
@ -595,7 +595,7 @@ private:
" if (strcmp(x->str, \"abc\") == 0 || strcmp(x->str, \"def\")) {}\n"
"}");
ASSERT_EQUALS("[test.cpp:6]: (warning) The comparison operator in 'strcmp(x->str,\"def\") != 0' should maybe be '==' instead, currently the expression 'strcmp(x->str,\"abc\") == 0' is redundant.\n", errout.str());
}
}
};
REGISTER_TEST(TestString)