reverted 5f522fb841, to avoid hang in TestBufferOverrun::arrayInfo
This commit is contained in:
Daniel Marjamäki
parent
ee39f6402c
commit
04159b81b8
155
lib/tokenize.cpp
155
lib/tokenize.cpp
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@ -1935,35 +1935,26 @@ bool Tokenizer::tokenize(std::istream &code,
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tok->str(MathLib::toString(tok->linenr()));
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}
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// 'double sharp' token concatenation
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{
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bool goback = false;
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for (Token *tok = _tokens; tok; tok = tok->next()) {
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if (goback) {
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goback = false;
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// token concatenation
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for (Token *tok = _tokens; tok; tok = tok->next()) {
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// TODO: pattern should be "%var%|%num% ## %var%|%num%"
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if (Token::Match(tok, "%any% ## %any%") &&
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(tok->isName() || tok->isNumber()) &&
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(tok->tokAt(2)->isName() || tok->tokAt(2)->isNumber())) {
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tok->str(tok->str() + tok->strAt(2));
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tok->deleteNext(2);
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if (tok->previous())
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tok = tok->previous();
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}
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// TODO: pattern should be "%var%|%num% ## %var%|%num%"
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if (Token::Match(tok, "%any% ## %any%") &&
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(tok->isName() || tok->isNumber()) &&
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(tok->tokAt(2)->isName() || tok->tokAt(2)->isNumber())) {
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tok->str(tok->str() + tok->strAt(2));
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tok->deleteNext(2);
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goback = true;
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}
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}
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}
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// Convert C# code
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if (_files[0].find(".cs")) {
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for (Token *tok = _tokens; tok; tok = tok->next()) {
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if (Token::Match(tok, "%type% [ ] %var% [=;]") &&
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(!tok->previous() || Token::Match(tok->previous(), "[;{}]"))) {
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tok->deleteNext(2);
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tok->insertToken("*");
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if (Token::Match(tok, "[;{}] %type% [ ] %var% [=;]")) {
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tok = tok->tokAt(2);
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if (tok->next()->str() == "=")
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tok = tok->next();
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tok->str("*");
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tok->deleteNext();
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}
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}
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}
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@ -2629,12 +2620,9 @@ void Tokenizer::simplifyLabelsCaseDefault()
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// Simplify labels in the executable scope..
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unsigned int indentlevel = 0;
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while (NULL != (tok = tok->next())) {
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if (tok->str() == "{") {
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if (tok->previous() && tok->previous()->str() == "=")
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tok = tok->link();
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else
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++indentlevel;
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} else if (tok->str() == "}") {
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if (tok->str() == "{")
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++indentlevel;
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else if (tok->str() == "}") {
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--indentlevel;
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if (!indentlevel)
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break;
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@ -5715,15 +5703,18 @@ void Tokenizer::simplifyVarDecl(bool only_k_r_fpar)
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for (Token *tok = _tokens; tok; tok = tok->next()) {
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if (Token::simpleMatch(tok, "= {")) {
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tok = tok->next()->link();
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if (!tok)
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break;
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}
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if (only_k_r_fpar) {
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if (tok->link()) {
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if (tok->str() == "(" || tok->str() == "{") {
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tok = tok->link();
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if (!tok)
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break;
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if (tok->next() && Token::Match(tok, ") !!{"))
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tok = tok->next();
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else
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continue;
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else continue;
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} else
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continue;
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}
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@ -5777,9 +5768,10 @@ void Tokenizer::simplifyVarDecl(bool only_k_r_fpar)
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if (Token::Match(tok2, "%type% *| %var% ,|=")) {
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const bool isPointer = (tok2->next()->str() == "*");
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const Token *varName = tok2->tokAt((isPointer ? 2 : 1));
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Token *endDeclaration = varName->next();
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if (varName->str() != "operator") {
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tok2 = varName->next(); // The ',' or '=' token
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tok2 = endDeclaration; // The ',' or '=' token
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if (isstatic && tok2->str() == "=") {
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if (Token::Match(tok2->next(), "%num% ,"))
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@ -5874,69 +5866,70 @@ void Tokenizer::simplifyVarDecl(bool only_k_r_fpar)
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--typelen;
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} else {
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tok2 = NULL;
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typelen = 0;
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}
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} else {
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tok2 = NULL;
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typelen = 0;
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}
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if (!tok2)
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continue;
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if (tok2) {
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if (tok2->str() == ",") {
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tok2->str(";");
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insertTokens(tok2, type0, typelen);
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std::stack<Token *> link1;
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std::stack<Token *> link2;
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while (((typelen--) > 0) && (NULL != (tok2 = tok2->next()))) {
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if (tok2->str() == "(")
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link1.push(tok2);
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else if (tok2->str() == ")" && !link1.empty()) {
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Token::createMutualLinks(tok2, link1.top());
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link1.pop();
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}
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if (tok2->str() == ",") {
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tok2->str(";");
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insertTokens(tok2, type0, typelen);
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std::stack<Token *> link1;
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std::stack<Token *> link2;
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while (((typelen--) > 0) && (NULL != (tok2 = tok2->next()))) {
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if (tok2->str() == "(")
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link1.push(tok2);
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else if (tok2->str() == ")" && !link1.empty()) {
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Token::createMutualLinks(tok2, link1.top());
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link1.pop();
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}
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else if (tok2->str() == "[")
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link2.push(tok2);
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else if (tok2->str() == "]" && !link2.empty()) {
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Token::createMutualLinks(tok2, link2.top());
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link2.pop();
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else if (tok2->str() == "[")
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link2.push(tok2);
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else if (tok2->str() == "]" && !link2.empty()) {
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Token::createMutualLinks(tok2, link2.top());
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link2.pop();
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}
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}
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}
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}
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else {
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Token *eq = tok2;
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else {
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Token *eq = tok2;
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unsigned int level = 0;
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while (tok2) {
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if (Token::Match(tok2, "[{(]"))
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tok2 = tok2->link();
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unsigned int level = 0;
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while (tok2) {
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if (Token::Match(tok2, "[{(]"))
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tok2 = tok2->link();
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else if (tok2->str() == "<") {
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if (tok2->previous()->isName() && !tok2->previous()->varId())
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++level;
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}
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else if (level > 0 && tok2->str() == ">")
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--level;
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else if (level == 0 && strchr(";,", tok2->str()[0])) {
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// "type var =" => "type var; var ="
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Token *VarTok = type0->tokAt((int)typelen);
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while (Token::Match(VarTok, "*|&|const"))
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VarTok = VarTok->next();
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insertTokens(eq, VarTok, 2);
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eq->str(";");
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// "= x, " => "= x; type "
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if (tok2->str() == ",") {
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tok2->str(";");
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insertTokens(tok2, type0, typelen);
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else if (tok2->str() == "<") {
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if (tok2->previous()->isName() && !tok2->previous()->varId())
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++level;
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}
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break;
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}
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tok2 = tok2->next();
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else if (level > 0 && tok2->str() == ">")
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--level;
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else if (level == 0 && strchr(";,", tok2->str()[0])) {
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// "type var =" => "type var; var ="
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Token *VarTok = type0->tokAt((int)typelen);
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while (Token::Match(VarTok, "*|&|const"))
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VarTok = VarTok->next();
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insertTokens(eq, VarTok, 2);
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eq->str(";");
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// "= x, " => "= x; type "
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if (tok2->str() == ",") {
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tok2->str(";");
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insertTokens(tok2, type0, typelen);
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}
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break;
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}
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tok2 = tok2->next();
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}
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}
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}
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}
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@ -3882,7 +3882,7 @@ private:
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void doublesharp() {
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const char code[] = "a##_##b TEST(var,val) var##_##val = val\n";
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const char code[] = "TEST(var,val) var##_##val = val\n";
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errout.str("");
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@ -3898,7 +3898,7 @@ private:
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for (const Token *tok = tokenizer.tokens(); tok; tok = tok->next())
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ostr << tok->str() << " ";
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ASSERT_EQUALS("a_b TEST ( var , val ) var_val = val ", ostr.str());
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ASSERT_EQUALS("TEST ( var , val ) var_val = val ", ostr.str());
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}
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void macrodoublesharp() {
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@ -5876,7 +5876,6 @@ private:
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}
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void cs() {
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ASSERT_EQUALS("int * i ;", tokenizeAndStringify("int [] i;"));
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ASSERT_EQUALS("; int * i ;", tokenizeAndStringify("; int [] i;"));
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}
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