Refactorized code in simplifyEnum()
This commit is contained in:
PKEuS
parent
0efa113b6e
commit
430d8ca760
202
lib/tokenize.cpp
202
lib/tokenize.cpp
|
|
@ -7586,9 +7586,9 @@ void Tokenizer::simplifyEnum()
|
|||
className = tok->next()->str();
|
||||
classLevel = 0;
|
||||
} else if (tok->str() == "}") {
|
||||
--classLevel;
|
||||
if (classLevel < 0)
|
||||
if (classLevel == 0)
|
||||
className = "";
|
||||
--classLevel;
|
||||
} else if (tok->str() == "{") {
|
||||
++classLevel;
|
||||
} else if (tok->str() == "enum") {
|
||||
|
|
@ -7679,79 +7679,81 @@ void Tokenizer::simplifyEnum()
|
|||
Token * enumValueStart = 0;
|
||||
Token * enumValueEnd = 0;
|
||||
|
||||
if (Token::Match(tok1->previous(), ",|{ %type% ,|}")) {
|
||||
// no value specified
|
||||
enumName = tok1;
|
||||
++lastValue;
|
||||
tok1->insertToken("=");
|
||||
tok1 = tok1->next();
|
||||
|
||||
if (lastEnumValueStart && lastEnumValueEnd) {
|
||||
// previous value was an expression
|
||||
Token *valueStart = tok1;
|
||||
tok1 = copyTokens(tok1, lastEnumValueStart, lastEnumValueEnd);
|
||||
|
||||
// value is previous expression + 1
|
||||
tok1->insertToken("+");
|
||||
if (Token::Match(tok1->previous(), ",|{ %type%")) {
|
||||
if (Token::Match(tok1->next(), ",|}")) {
|
||||
// no value specified
|
||||
enumName = tok1;
|
||||
++lastValue;
|
||||
tok1->insertToken("=");
|
||||
tok1 = tok1->next();
|
||||
tok1->insertToken("1");
|
||||
enumValue = 0;
|
||||
enumValueStart = valueStart->next();
|
||||
enumValueEnd = tok1->next();
|
||||
} else {
|
||||
// value is previous numeric value + 1
|
||||
tok1->insertToken(MathLib::toString(lastValue));
|
||||
enumValue = tok1->next();
|
||||
}
|
||||
} else if (Token::Match(tok1->previous(), ",|{ %type% = %num% ,|}")) {
|
||||
// value is specified numeric value
|
||||
enumName = tok1;
|
||||
lastValue = MathLib::toLongNumber(tok1->strAt(2));
|
||||
enumValue = tok1->tokAt(2);
|
||||
lastEnumValueStart = 0;
|
||||
lastEnumValueEnd = 0;
|
||||
} else if (Token::Match(tok1->previous(), ",|{ %type% =")) {
|
||||
// value is specified expression
|
||||
enumName = tok1;
|
||||
lastValue = 0;
|
||||
tok1 = tok1->tokAt(2);
|
||||
if (Token::Match(tok1, ",|{|}")) {
|
||||
syntaxError(tok1);
|
||||
break;
|
||||
}
|
||||
|
||||
enumValueStart = tok1;
|
||||
enumValueEnd = tok1;
|
||||
while (enumValueEnd->next() && (!Token::Match(enumValueEnd->next(), "[},]"))) {
|
||||
if (Token::Match(enumValueEnd, "(|[")) {
|
||||
enumValueEnd = enumValueEnd->link();
|
||||
continue;
|
||||
} else if (Token::Match(enumValueEnd, "%type% <") && isCPP() && TemplateSimplifier::templateParameters(enumValueEnd->next()) > 1U) {
|
||||
Token *endtoken = enumValueEnd->next();
|
||||
do {
|
||||
endtoken = endtoken->next();
|
||||
if (Token::Match(endtoken, "*|,|::|typename"))
|
||||
endtoken = endtoken->next();
|
||||
if (endtoken->str() == "<" && TemplateSimplifier::templateParameters(endtoken))
|
||||
endtoken = endtoken->findClosingBracket();
|
||||
} while (Token::Match(endtoken, "%name%|%num% *| [,>]") || Token::Match(endtoken, "%name%|%num% ::|< %any%"));
|
||||
if (endtoken->str() == ">") {
|
||||
enumValueEnd = endtoken;
|
||||
if (Token::simpleMatch(endtoken, "> ( )"))
|
||||
enumValueEnd = enumValueEnd->next();
|
||||
} else {
|
||||
syntaxError(enumValueEnd);
|
||||
return;
|
||||
}
|
||||
if (lastEnumValueStart && lastEnumValueEnd) {
|
||||
// previous value was an expression
|
||||
Token *valueStart = tok1;
|
||||
tok1 = copyTokens(tok1, lastEnumValueStart, lastEnumValueEnd);
|
||||
|
||||
// value is previous expression + 1
|
||||
tok1->insertToken("+");
|
||||
tok1 = tok1->next();
|
||||
tok1->insertToken("1");
|
||||
enumValue = 0;
|
||||
enumValueStart = valueStart->next();
|
||||
enumValueEnd = tok1->next();
|
||||
} else {
|
||||
// value is previous numeric value + 1
|
||||
tok1->insertToken(MathLib::toString(lastValue));
|
||||
enumValue = tok1->next();
|
||||
}
|
||||
} else if (Token::Match(tok1->next(), "= %num% ,|}")) {
|
||||
// value is specified numeric value
|
||||
enumName = tok1;
|
||||
lastValue = MathLib::toLongNumber(tok1->strAt(2));
|
||||
enumValue = tok1->tokAt(2);
|
||||
lastEnumValueStart = 0;
|
||||
lastEnumValueEnd = 0;
|
||||
} else if (tok1->strAt(1) == "=") {
|
||||
// value is specified expression
|
||||
enumName = tok1;
|
||||
lastValue = 0;
|
||||
tok1 = tok1->tokAt(2);
|
||||
if (Token::Match(tok1, ",|{|}")) {
|
||||
syntaxError(tok1);
|
||||
break;
|
||||
}
|
||||
|
||||
enumValueEnd = enumValueEnd->next();
|
||||
enumValueStart = tok1;
|
||||
enumValueEnd = tok1;
|
||||
while (enumValueEnd->next() && (!Token::Match(enumValueEnd->next(), "[},]"))) {
|
||||
if (Token::Match(enumValueEnd, "(|[")) {
|
||||
enumValueEnd = enumValueEnd->link();
|
||||
continue;
|
||||
} else if (isCPP() && Token::Match(enumValueEnd, "%type% <") && TemplateSimplifier::templateParameters(enumValueEnd->next()) > 1U) {
|
||||
Token *endtoken = enumValueEnd->next();
|
||||
do {
|
||||
endtoken = endtoken->next();
|
||||
if (Token::Match(endtoken, "*|,|::|typename"))
|
||||
endtoken = endtoken->next();
|
||||
if (endtoken->str() == "<" && TemplateSimplifier::templateParameters(endtoken))
|
||||
endtoken = endtoken->findClosingBracket();
|
||||
} while (Token::Match(endtoken, "%name%|%num% *| [,>]") || Token::Match(endtoken, "%name%|%num% ::|< %any%"));
|
||||
if (endtoken->str() == ">") {
|
||||
enumValueEnd = endtoken;
|
||||
if (Token::simpleMatch(endtoken, "> ( )"))
|
||||
enumValueEnd = enumValueEnd->next();
|
||||
} else {
|
||||
syntaxError(enumValueEnd);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
enumValueEnd = enumValueEnd->next();
|
||||
}
|
||||
// remember this expression in case it needs to be incremented
|
||||
lastEnumValueStart = enumValueStart;
|
||||
lastEnumValueEnd = enumValueEnd;
|
||||
// skip over expression
|
||||
tok1 = enumValueEnd;
|
||||
}
|
||||
// remember this expression in case it needs to be incremented
|
||||
lastEnumValueStart = enumValueStart;
|
||||
lastEnumValueEnd = enumValueEnd;
|
||||
// skip over expression
|
||||
tok1 = enumValueEnd;
|
||||
}
|
||||
|
||||
// add enumerator constant..
|
||||
|
|
@ -7814,15 +7816,11 @@ void Tokenizer::simplifyEnum()
|
|||
// Not a duplicate enum..
|
||||
++level;
|
||||
|
||||
// Create a copy of the shadow ids for the inner scope
|
||||
if (!shadowId.empty())
|
||||
shadowId.push(shadowId.top());
|
||||
|
||||
std::set<std::string> shadowVars = shadowId.empty() ? std::set<std::string>() : shadowId.top();
|
||||
// are there shadow arguments?
|
||||
if (Token::simpleMatch(tok2->previous(), ") {") || Token::simpleMatch(tok2->tokAt(-2), ") const {")) {
|
||||
std::set<std::string> shadowArg;
|
||||
for (const Token* arg = tok2; arg && arg->str() != "("; arg = arg->previous()) {
|
||||
if (Token::Match(arg->previous(), "%type%|*|& %type% [,)]") &&
|
||||
for (const Token* arg = tok2->previous(); arg && arg->str() != "("; arg = arg->previous()) {
|
||||
if (Token::Match(arg->previous(), "%type%|*|& %type% [,)=]") &&
|
||||
enumValues.find(arg->str()) != enumValues.end()) {
|
||||
// is this a variable declaration
|
||||
const Token *prev = arg;
|
||||
|
|
@ -7832,23 +7830,16 @@ void Tokenizer::simplifyEnum()
|
|||
continue;
|
||||
if (prev->str() == "(" && (!Token::Match(prev->tokAt(-2), "%type%|::|*|& %type% (") || prev->strAt(-2) == "else"))
|
||||
continue;
|
||||
shadowArg.insert(arg->str());
|
||||
shadowVars.insert(arg->str());
|
||||
if (inScope && _settings->isEnabled("style")) {
|
||||
const EnumValue enumValue = enumValues.find(arg->str())->second;
|
||||
const EnumValue& enumValue = enumValues.find(arg->str())->second;
|
||||
duplicateEnumError(arg, enumValue.name, "Function argument");
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!shadowArg.empty()) {
|
||||
if (shadowId.empty())
|
||||
shadowId.push(shadowArg);
|
||||
else
|
||||
shadowId.top().insert(shadowArg.begin(), shadowArg.end());
|
||||
}
|
||||
}
|
||||
|
||||
// are there shadow variables in the scope?
|
||||
std::set<std::string> shadowVars;
|
||||
for (const Token *tok3 = tok2->next(); tok3 && tok3->str() != "}"; tok3 = tok3->next()) {
|
||||
if (tok3->str() == "{") {
|
||||
tok3 = tok3->link(); // skip inner scopes
|
||||
|
|
@ -7861,18 +7852,14 @@ void Tokenizer::simplifyEnum()
|
|||
// variable declaration?
|
||||
shadowVars.insert(tok3->str());
|
||||
if (inScope && _settings->isEnabled("style")) {
|
||||
const EnumValue enumValue = enumValues.find(tok3->str())->second;
|
||||
const EnumValue& enumValue = enumValues.find(tok3->str())->second;
|
||||
duplicateEnumError(tok3, enumValue.name, "Variable");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if (!shadowVars.empty()) {
|
||||
if (shadowId.empty())
|
||||
shadowId.push(shadowVars);
|
||||
else
|
||||
shadowId.top().insert(shadowVars.begin(), shadowVars.end());
|
||||
}
|
||||
|
||||
shadowId.push(shadowVars);
|
||||
}
|
||||
|
||||
// Function head
|
||||
|
|
@ -7891,9 +7878,10 @@ void Tokenizer::simplifyEnum()
|
|||
const Token* tok3 = tok2;
|
||||
while (tok3->strAt(1) == "::")
|
||||
tok3 = tok3->tokAt(2);
|
||||
if (enumValues.find(tok3->str()) != enumValues.end()) {
|
||||
std::map<std::string, EnumValue>::iterator it = enumValues.find(tok3->str());
|
||||
if (it != enumValues.end()) {
|
||||
simplify = true;
|
||||
ev = &(enumValues.find(tok3->str())->second);
|
||||
ev = &(it->second);
|
||||
}
|
||||
} else if (inScope && // enum is in scope
|
||||
(shadowId.empty() || shadowId.top().find(tok2->str()) == shadowId.top().end()) && // no shadow enum/var/etc of enum
|
||||
|
|
@ -7928,13 +7916,13 @@ void Tokenizer::simplifyEnum()
|
|||
tok2 = tok2->previous();
|
||||
tok2->deleteNext();
|
||||
bool hasOp = false;
|
||||
int indentlevel = 0;
|
||||
for (const Token *enumtok = ev->start; enumtok != ev->end; enumtok = enumtok->next()) {
|
||||
if (enumtok->str() == "(")
|
||||
++indentlevel;
|
||||
else if (enumtok->str() == ")")
|
||||
--indentlevel;
|
||||
if (indentlevel == 0 && enumtok->isOp()) {
|
||||
if (enumtok->str() == "(") {
|
||||
enumtok = enumtok->link();
|
||||
if (enumtok == ev->end)
|
||||
break;
|
||||
}
|
||||
if (enumtok->isOp()) {
|
||||
hasOp = true;
|
||||
break;
|
||||
}
|
||||
|
|
@ -8023,16 +8011,8 @@ void Tokenizer::simplifyEnum()
|
|||
if (typeTokenStart == 0)
|
||||
tok2->str("int");
|
||||
else {
|
||||
Token *tok3 = typeTokenStart;
|
||||
|
||||
tok2->str(tok3->str());
|
||||
|
||||
while (tok3 != typeTokenEnd) {
|
||||
tok3 = tok3->next();
|
||||
|
||||
tok2->insertToken(tok3->str());
|
||||
tok2 = tok2->next();
|
||||
}
|
||||
tok2->str(typeTokenStart->str());
|
||||
copyTokens(tok2, typeTokenStart->next(), typeTokenEnd);
|
||||
}
|
||||
|
||||
if (hasClass) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue