Tokenizer: remove simplifyAssignmentInFunctionCall used in simplifyTokenList2

This commit is contained in:
Daniel Marjamäki 2022-06-08 19:08:18 +02:00
parent 1275b5275e
commit c0f3d5b2fb
3 changed files with 0 additions and 54 deletions

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@ -5275,9 +5275,6 @@ bool Tokenizer::simplifyTokenList2()
tok->clearValueFlow();
}
// f(x=g()) => x=g(); f(x)
simplifyAssignmentInFunctionCall();
// ";a+=b;" => ";a=a+b;"
simplifyCompoundAssignment();
@ -11172,45 +11169,6 @@ void Tokenizer::simplifyDebug()
}
}
void Tokenizer::simplifyAssignmentInFunctionCall()
{
for (Token *tok = list.front(); tok; tok = tok->next()) {
if (tok->str() == "(")
tok = tok->link();
// Find 'foo(var='. Exclude 'assert(var=' to allow tests to check that assert(...) does not contain side-effects
else if (Token::Match(tok, "[;{}] %name% ( %name% =") &&
Token::simpleMatch(tok->linkAt(2), ") ;") &&
!Token::Match(tok->next(), "assert|while")) {
const std::string& funcname(tok->next()->str());
Token* const vartok = tok->tokAt(3);
// Goto ',' or ')'..
for (Token *tok2 = vartok->tokAt(2); tok2; tok2 = tok2->next()) {
if (tok2->link() && Token::Match(tok2, "(|[|{"))
tok2 = tok2->link();
else if (tok2->str() == ";")
break;
else if (Token::Match(tok2, ")|,")) {
tok2 = tok2->previous();
tok2->insertToken(vartok->str());
tok2->next()->varId(vartok->varId());
tok2->insertToken("(");
Token::createMutualLinks(tok2->next(), tok->linkAt(2));
tok2->insertToken(funcname);
tok2->insertToken(";");
Token::eraseTokens(tok, vartok);
break;
}
}
}
}
}
void Tokenizer::simplifyAssignmentBlock()
{
for (Token *tok = list.front(); tok; tok = tok->next()) {

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@ -218,10 +218,6 @@ public:
*/
bool isFunctionParameterPassedByValue(const Token *fpar) const;
/** Simplify assignment in function call "f(x=g());" => "x=g();f(x);"
*/
void simplifyAssignmentInFunctionCall();
/** Simplify assignment where rhs is a block : "x=({123;});" => "{x=123;}" */
void simplifyAssignmentBlock();

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@ -60,9 +60,6 @@ private:
TEST_CASE(test1); // array access. replace "*(p+1)" => "p[1]"
// foo(p = new char[10]); => p = new char[10]; foo(p);
TEST_CASE(simplifyAssignmentInFunctionCall);
// ";a+=b;" => ";a=a+b;"
TEST_CASE(simplifyCompoundAssignment);
@ -1777,11 +1774,6 @@ private:
}
void simplifyAssignmentInFunctionCall() {
ASSERT_EQUALS("; x = g ( ) ; f ( x ) ;", tok(";f(x=g());"));
ASSERT_EQUALS("; hs = ( xyz_t ) { h . centerX , h . centerY , 1 + index } ; putInput ( hs , 1 ) ;", tok(";putInput(hs = (xyz_t) { h->centerX, h->centerY, 1 + index }, 1);"));
}
void simplifyCompoundAssignment() {
ASSERT_EQUALS("; x = x + y ;", tok("; x += y;"));
ASSERT_EQUALS("; x = x - y ;", tok("; x -= y;"));