TestToken() : TestFixture("TestToken") {}

class TokenTest final : public Token

{

friend class TestToken;

};

const TokenList list{settingsDefault, Standards::Language::C};

std::vector<std::string> arithmeticalOps;

std::vector<std::string> logicalOps;

std::vector<std::string> bitOps;

std::vector<std::string> comparisonOps;

std::vector<std::string> extendedOps;

std::vector<std::string> assignmentOps;

void run() override {

arithmeticalOps = { "+", "-", "*", "/", "%", "<<", ">>" };

logicalOps = { "&&", "||", "!" };

comparisonOps = { "==", "!=", "<", "<=", ">", ">=" };

bitOps = { "&", "|", "^", "~" };

extendedOps = { ",", "[", "]", "(", ")", "?", ":" };

assignmentOps = { "=", "+=", "-=", "*=", "/=", "%=", "&=", "^=", "|=", "<<=", ">>=" };

TEST_CASE(nextprevious);

TEST_CASE(multiCompare);

TEST_CASE(multiCompare2); // #3294 - false negative multi compare between "=" and "=="

TEST_CASE(multiCompare3); // false positive for %or% on code using "|="

TEST_CASE(multiCompare4);

TEST_CASE(multiCompare5);

TEST_CASE(multiCompare6);

TEST_CASE(charTypes);

TEST_CASE(stringTypes);

TEST_CASE(getStrLength);

TEST_CASE(getStrSize);

TEST_CASE(strValue);

TEST_CASE(concatStr);

TEST_CASE(deleteLast);

TEST_CASE(deleteFirst);

TEST_CASE(nextArgument);

TEST_CASE(eraseTokens);

TEST_CASE(matchAny);

TEST_CASE(matchSingleChar);

TEST_CASE(matchNothingOrAnyNotElse);

TEST_CASE(matchType);

TEST_CASE(matchChar);

TEST_CASE(matchCompOp);

TEST_CASE(matchStr);

TEST_CASE(matchVarid);

TEST_CASE(matchNumeric);

TEST_CASE(matchBoolean);

TEST_CASE(matchOr);

TEST_CASE(matchOp);

TEST_CASE(matchConstOp);

TEST_CASE(isArithmeticalOp);

TEST_CASE(isOp);

TEST_CASE(isConstOp);

TEST_CASE(isExtendedOp);

TEST_CASE(isAssignmentOp);

TEST_CASE(isStandardType);

TEST_CASE(literals);

TEST_CASE(operators);

TEST_CASE(updateProperties);

TEST_CASE(isNameGuarantees1);

TEST_CASE(isNameGuarantees2);

TEST_CASE(isNameGuarantees3);

TEST_CASE(isNameGuarantees4);

TEST_CASE(isNameGuarantees5);

TEST_CASE(isNameGuarantees6);

TEST_CASE(canFindMatchingBracketsNeedsOpen);

TEST_CASE(canFindMatchingBracketsInnerPair);

TEST_CASE(canFindMatchingBracketsOuterPair);

TEST_CASE(canFindMatchingBracketsWithTooManyClosing);

TEST_CASE(canFindMatchingBracketsWithTooManyOpening);

TEST_CASE(findClosingBracket);

TEST_CASE(findClosingBracket2);

TEST_CASE(findClosingBracket3);

TEST_CASE(findClosingBracket4);

TEST_CASE(expressionString);

TEST_CASE(hasKnownIntValue);

TEST_CASE(update_property_info);

TEST_CASE(update_property_info_evariable);

TEST_CASE(update_property_info_ekeyword_c);

TEST_CASE(update_property_info_ekeyword_cpp);

TEST_CASE(update_property_info_ebracket_link);

TEST_CASE(update_property_info_ecomparisonop_link);

TEST_CASE(update_property_info_etype_c);

TEST_CASE(update_property_info_etype_cpp);

TEST_CASE(update_property_info_replace); // #13743

TEST_CASE(varid_reset);

}

void nextprevious() const {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

auto *token = new Token(list, std::move(tokensFrontBack));

token->str("1");

(void)token->insertToken("2");

(void)token->next()->insertToken("3");

Token *last = token->tokAt(2);

ASSERT_EQUALS(token->str(), "1");

ASSERT_EQUALS(token->strAt(1), "2");

ASSERT_EQUALS(token->tokAt(2)->str(), "3");

ASSERT_EQUALS_MSG(true, last->next() == nullptr, "Null was expected");

ASSERT_EQUALS(last->str(), "3");

ASSERT_EQUALS(last->strAt(-1), "2");

ASSERT_EQUALS(last->tokAt(-2)->str(), "1");

ASSERT_EQUALS_MSG(true, token->previous() == nullptr, "Null was expected");

TokenList::deleteTokens(token);

}

#define MatchCheck(...) MatchCheck_(__FILE__, __LINE__, __VA_ARGS__)

bool MatchCheck_(const char* file, int line, const std::string& code, const std::string& pattern) {

SimpleTokenizer tokenizer(settingsDefault, *this);

const std::string code2 = ";" + code + ";\n";

try {

ASSERT_LOC(tokenizer.tokenize(code2), file, line);

} catch (...) {}

return Token::Match(tokenizer.tokens()->next(), pattern.c_str());

}

void multiCompare() const {

// Test for found

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token one(list, std::move(tokensFrontBack));

one.str("one");

ASSERT_EQUALS(1, TokenTest::multiCompare(&one, "one|two", 0));

}

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token two(list, std::move(tokensFrontBack));

two.str("two");

ASSERT_EQUALS(1, TokenTest::multiCompare(&two, "one|two", 0));

ASSERT_EQUALS(1, TokenTest::multiCompare(&two, "verybig|two|", 0));

}

// Test for empty string found

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token notfound(list, std::move(tokensFrontBack));

notfound.str("notfound");

ASSERT_EQUALS(0, TokenTest::multiCompare(&notfound, "one|two|", 0));

// Test for not found

ASSERT_EQUALS(-1, TokenTest::multiCompare(&notfound, "one|two", 0));

}

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token s(list, std::move(tokensFrontBack));

s.str("s");

ASSERT_EQUALS(-1, TokenTest::multiCompare(&s, "verybig|two", 0));

}

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token ne(list, std::move(tokensFrontBack));

ne.str("ne");

ASSERT_EQUALS(-1, TokenTest::multiCompare(&ne, "one|two", 0));

}

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token a(list, std::move(tokensFrontBack));

a.str("a");

ASSERT_EQUALS(-1, TokenTest::multiCompare(&a, "abc|def", 0));

}

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token abcd(list, std::move(tokensFrontBack));

abcd.str("abcd");

ASSERT_EQUALS(-1, TokenTest::multiCompare(&abcd, "abc|def", 0));

}

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token def(list, std::move(tokensFrontBack));

def.str("default");

ASSERT_EQUALS(-1, TokenTest::multiCompare(&def, "abc|def", 0));

}

// %op%

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token plus(list, std::move(tokensFrontBack));

plus.str("+");

ASSERT_EQUALS(1, TokenTest::multiCompare(&plus, "one|%op%", 0));

ASSERT_EQUALS(1, TokenTest::multiCompare(&plus, "%op%|two", 0));

}

{

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token x(list, std::move(tokensFrontBack));

x.str("x");

ASSERT_EQUALS(-1, TokenTest::multiCompare(&x, "one|%op%", 0));

ASSERT_EQUALS(-1, TokenTest::multiCompare(&x, "%op%|two", 0));

}

}

void multiCompare2() const { // #3294

// Original pattern that failed: [[,(=<>+-*|&^] %num% [+-*/] %num% ]|,|)|;|=|%op%

const SimpleTokenList toks("a == 1\n");

ASSERT_EQUALS(true, Token::Match(toks.front(), "a =|%op%"));

}

void multiCompare3() const {

// Original pattern that failed: "return|(|&&|%oror% %name% &&|%oror%|==|!=|<=|>=|<|>|-|%or% %name% )|&&|%oror%|;"

// Code snippet that failed: "return lv@86 |= rv@87 ;"

// Note: Also test "reverse" alternative pattern, two different code paths to handle it

const SimpleTokenList toks("return a |= b ;\n");

ASSERT_EQUALS(false, Token::Match(toks.front(), "return %name% xyz|%or% %name% ;"));

ASSERT_EQUALS(false, Token::Match(toks.front(), "return %name% %or%|xyz %name% ;"));

const SimpleTokenList toks2("return a | b ;\n");

ASSERT_EQUALS(true, Token::Match(toks2.front(), "return %name% xyz|%or% %name% ;"));

ASSERT_EQUALS(true, Token::Match(toks2.front(), "return %name% %or%|xyz %name% ;"));

const SimpleTokenList toks3("return a || b ;\n");

ASSERT_EQUALS(false, Token::Match(toks3.front(), "return %name% xyz|%or% %name% ;"));

ASSERT_EQUALS(false, Token::Match(toks3.front(), "return %name% %or%|xyz %name% ;"));

ASSERT_EQUALS(true, Token::Match(toks3.front(), "return %name% xyz|%oror% %name% ;"));

ASSERT_EQUALS(true, Token::Match(toks3.front(), "return %name% %oror%|xyz %name% ;"));

const SimpleTokenList toks4("a % b ;\n");

ASSERT_EQUALS(true, Token::Match(toks4.front(), "%name% >>|<<|&|%or%|^|% %name% ;"));

ASSERT_EQUALS(true, Token::Match(toks4.front(), "%name% %|>>|<<|&|%or%|^ %name% ;"));

ASSERT_EQUALS(true, Token::Match(toks4.front(), "%name% >>|<<|&|%or%|%|^ %name% ;"));

//%name%|%num% support

const SimpleTokenList num("100\n");

ASSERT_EQUALS(true, Token::Match(num.front(), "%num%|%name%"));

ASSERT_EQUALS(true, Token::Match(num.front(), "%name%|%num%"));

ASSERT_EQUALS(true, Token::Match(num.front(), "%name%|%num%|%bool%"));

ASSERT_EQUALS(true, Token::Match(num.front(), "%name%|%bool%|%num%"));

ASSERT_EQUALS(true, Token::Match(num.front(), "%name%|%bool%|%str%|%num%"));

ASSERT_EQUALS(false, Token::Match(num.front(), "%bool%|%name%"));

ASSERT_EQUALS(false, Token::Match(num.front(), "%type%|%bool%|%char%"));

ASSERT_EQUALS(true, Token::Match(num.front(), "%type%|%bool%|100"));

const SimpleTokenList numparen("( 100 )\n");

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| %num%|%name% )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| %name%|%num% )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| %name%|%num%|%bool% )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| %name%|%bool%|%num% )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| %name%|%bool%|%str%|%num% )|"));

ASSERT_EQUALS(false, Token::Match(numparen.front(), "(| %bool%|%name% )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| 100 %num%|%name%| )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| 100 %name%|%num%| )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| 100 %name%|%num%|%bool%| )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| 100 %name%|%bool%|%num%| )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| 100 %name%|%bool%|%str%|%num%| )|"));

ASSERT_EQUALS(true, Token::Match(numparen.front(), "(| 100 %bool%|%name%| )|"));

}

void multiCompare4() {

SimpleTokenizer var(*this);

ASSERT(var.tokenize("std :: queue < int > foo ;\n"));

ASSERT_EQUALS(Token::eBracket, var.tokens()->tokAt(3)->tokType());

ASSERT_EQUALS(Token::eBracket, var.tokens()->tokAt(5)->tokType());

ASSERT_EQUALS(false, Token::Match(var.tokens(), "std :: queue %op%"));

ASSERT_EQUALS(false, Token::Match(var.tokens(), "std :: queue x|%op%"));

ASSERT_EQUALS(false, Token::Match(var.tokens(), "std :: queue %op%|x"));

}

void multiCompare5() const {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str("||");

ASSERT_EQUALS(true, TokenTest::multiCompare(&tok, "+|%or%|%oror%", 0) >= 0);

}

void multiCompare6() const {

{

const SimpleTokenList stl("x %= y;\n");

ASSERT_EQUALS(true, Token::Match(stl.front(), "%name% %= %name%"));

}

{

const SimpleTokenList stl("x += y;\n");

ASSERT_EQUALS(false, Token::Match(stl.front(), "%name% %= %name%"));

}

}

void charTypes() const {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str("'a'");

ASSERT_EQUALS(true, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("u8'a'");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(true, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("u'a'");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(true, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("U'a'");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(true, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("L'a'");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(true, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("'aaa'");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(true, tok.isCMultiChar());

tok.str("'\\''");

ASSERT_EQUALS(true, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("'\\r\\n'");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(true, tok.isCMultiChar());

tok.str("'\\x10'");

ASSERT_EQUALS(true, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

}

void stringTypes() const {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str("\"a\"");

ASSERT_EQUALS(true, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("u8\"a\"");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(true, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("u\"a\"");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(true, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("U\"a\"");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(true, tok.isUtf32());

ASSERT_EQUALS(false, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

tok.str("L\"a\"");

ASSERT_EQUALS(false, tok.isCChar());

ASSERT_EQUALS(false, tok.isUtf8());

ASSERT_EQUALS(false, tok.isUtf16());

ASSERT_EQUALS(false, tok.isUtf32());

ASSERT_EQUALS(true, tok.isLong());

ASSERT_EQUALS(false, tok.isCMultiChar());

}

void getStrLength() const {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str("\"\"");

ASSERT_EQUALS(0, Token::getStrLength(&tok));

tok.str("\"test\"");

ASSERT_EQUALS(4, Token::getStrLength(&tok));

tok.str("\"test \\\\test\"");

ASSERT_EQUALS(10, Token::getStrLength(&tok));

tok.str("\"a\\0\"");

ASSERT_EQUALS(1, Token::getStrLength(&tok));

tok.str("L\"\"");

ASSERT_EQUALS(0, Token::getStrLength(&tok));

tok.str("u8\"test\"");

ASSERT_EQUALS(4, Token::getStrLength(&tok));

tok.str("U\"test \\\\test\"");

ASSERT_EQUALS(10, Token::getStrLength(&tok));

tok.str("u\"a\\0\"");

ASSERT_EQUALS(1, Token::getStrLength(&tok));

}

void getStrSize() const {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str("\"\"");

ASSERT_EQUALS(sizeof(""), Token::getStrSize(&tok, settingsDefault));

tok.str("\"abc\"");

ASSERT_EQUALS(sizeof("abc"), Token::getStrSize(&tok, settingsDefault));

tok.str("\"\\0abc\"");

ASSERT_EQUALS(sizeof("\0abc"), Token::getStrSize(&tok, settingsDefault));

tok.str("\"\\\\\"");

ASSERT_EQUALS(sizeof("\\"), Token::getStrSize(&tok, settingsDefault));

}

void strValue() const {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str("\"\"");

ASSERT_EQUALS("", tok.strValue());

tok.str("\"0\"");

ASSERT_EQUALS("0", tok.strValue());

tok.str("\"a\\n\"");

ASSERT_EQUALS("a\n", tok.strValue());

tok.str("\"a\\r\"");

ASSERT_EQUALS("a\r", tok.strValue());

tok.str("\"a\\t\"");

ASSERT_EQUALS("a\t", tok.strValue());

tok.str("\"\\\\\"");

ASSERT_EQUALS("\\", tok.strValue());

tok.str("\"a\\0\"");

ASSERT_EQUALS("a", tok.strValue());

tok.str("L\"a\\t\"");

ASSERT_EQUALS("a\t", tok.strValue());

tok.str("U\"a\\0\"");

ASSERT_EQUALS("a", tok.strValue());

}

void concatStr() const {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str("\"\"");

tok.concatStr("\"\"");

ASSERT_EQUALS("", tok.strValue());

ASSERT(tok.isCChar());

tok.str("\"ab\"");

tok.concatStr("\"cd\"");

ASSERT_EQUALS("abcd", tok.strValue());

ASSERT(tok.isCChar());

tok.str("L\"ab\"");

tok.concatStr("L\"cd\"");

ASSERT_EQUALS("abcd", tok.strValue());

ASSERT(tok.isLong());

tok.str("L\"ab\"");

tok.concatStr("\"cd\"");

ASSERT_EQUALS("abcd", tok.strValue());

ASSERT(tok.isLong());

tok.str("\"ab\"");

tok.concatStr("L\"cd\"");

ASSERT_EQUALS("abcd", tok.strValue());

ASSERT(tok.isLong());

tok.str("\"ab\"");

tok.concatStr("L\"\"");

ASSERT_EQUALS("ab", tok.strValue());

ASSERT(tok.isLong());

tok.str("\"ab\"");

tok.concatStr("u8\"cd\"");

ASSERT_EQUALS("abcd", tok.strValue());

ASSERT(tok.isUtf8());

}

void deleteLast() const {

auto listEnds = std::make_shared<TokensFrontBack>();

Token ** const tokensBack = &(listEnds->back);

Token tok(list, listEnds);

(void)tok.insertToken("aba");

ASSERT_EQUALS(true, *tokensBack == tok.next());

tok.deleteNext();

ASSERT_EQUALS(true, *tokensBack == &tok);

}

void deleteFirst() const {

auto listEnds = std::make_shared<TokensFrontBack>();

Token ** const tokensFront = &(listEnds->front);

Token tok(list, listEnds);

(void)tok.insertToken("aba");

ASSERT_EQUALS(true, *tokensFront == tok.previous());

tok.deletePrevious();

ASSERT_EQUALS(true, *tokensFront == &tok);

}

void nextArgument() {

SimpleTokenizer example1(*this);

ASSERT(example1.tokenize("foo(1, 2, 3, 4);\n"));

ASSERT_EQUALS(true, Token::simpleMatch(example1.tokens()->tokAt(2)->nextArgument(), "2 , 3"));

ASSERT_EQUALS(true, Token::simpleMatch(example1.tokens()->tokAt(4)->nextArgument(), "3 , 4"));

SimpleTokenizer example2(*this);

ASSERT(example2.tokenize("foo();\n"));

ASSERT_EQUALS(true, example2.tokens()->tokAt(2)->nextArgument() == nullptr);

SimpleTokenizer example3(*this);

ASSERT(example3.tokenize("foo(bar(a, b), 2, 3);\n"));

ASSERT_EQUALS(true, Token::simpleMatch(example3.tokens()->tokAt(2)->nextArgument(), "2 , 3"));

SimpleTokenizer example4(*this);

ASSERT(example4.tokenize("foo(x.i[1], \"\", 3);\n"));

ASSERT_EQUALS(true, Token::simpleMatch(example4.tokens()->tokAt(2)->nextArgument(), "\"\" , 3"));

}

void eraseTokens() const {

SimpleTokenList code("begin ; { this code will be removed } end\n", Standards::Language::C);

Token::eraseTokens(code.front()->next(), code.front()->tokAt(9));

ASSERT_EQUALS("begin ; end", code.front()->stringifyList(nullptr, false));

}

void matchAny() const {

const SimpleTokenList varBitOrVar("abc|def\n");

ASSERT_EQUALS(true, Token::Match(varBitOrVar.front(), "%name% %or% %name%"));

const SimpleTokenList varLogOrVar("abc||def\n");

ASSERT_EQUALS(true, Token::Match(varLogOrVar.front(), "%name% %oror% %name%"));

}

void matchSingleChar() const {

const SimpleTokenList singleChar("a\n");

ASSERT_EQUALS(true, Token::Match(singleChar.front(), "[a|bc]"));

ASSERT_EQUALS(false, Token::Match(singleChar.front(), "[d|ef]"));

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token multiChar(list, std::move(tokensFrontBack));

multiChar.str("[ab");

ASSERT_EQUALS(false, Token::Match(&multiChar, "[ab|def]"));

}

void matchNothingOrAnyNotElse() const {

const SimpleTokenList empty_String("");

ASSERT_EQUALS(true, Token::Match(empty_String.front(), "!!else"));

ASSERT_EQUALS(false, Token::Match(empty_String.front(), "!!else something"));

const SimpleTokenList ifSemicolon("if ;\n");

ASSERT_EQUALS(true, Token::Match(ifSemicolon.front(), "if ; !!else"));

const SimpleTokenList ifSemicolonSomething("if ; something\n");

ASSERT_EQUALS(true, Token::Match(ifSemicolonSomething.front(), "if ; !!else"));

const SimpleTokenList justElse("else\n");

ASSERT_EQUALS(false, Token::Match(justElse.front(), "!!else"));

const SimpleTokenList ifSemicolonElse("if ; else\n");

ASSERT_EQUALS(false, Token::Match(ifSemicolonElse.front(), "if ; !!else"));

}

void matchType() {

const SimpleTokenList type("abc\n");

ASSERT_EQUALS(true, Token::Match(type.front(), "%type%"));

SimpleTokenizer isVar(*this);

ASSERT(isVar.tokenize("int a = 3 ;\n"));

ASSERT_EQUALS(true, Token::Match(isVar.tokens(), "%type%"));

ASSERT_EQUALS(true, Token::Match(isVar.tokens(), "%type% %name%"));

ASSERT_EQUALS(false, Token::Match(isVar.tokens(), "%type% %type%"));

// TODO: %type% should not match keywords other than fundamental types

const SimpleTokenList noType1_cpp("delete\n");

ASSERT_EQUALS(true, Token::Match(noType1_cpp.front(), "%type%"));

const SimpleTokenList noType1_c("delete\n", Standards::Language::C);

ASSERT_EQUALS(true, Token::Match(noType1_c.front(), "%type%"));

const SimpleTokenList noType2("void delete\n");

ASSERT_EQUALS(true, Token::Match(noType2.front(), "!!foo %type%"));

}

void matchChar() const {

const SimpleTokenList chr1("'a'\n");

ASSERT_EQUALS(true, Token::Match(chr1.front(), "%char%"));

const SimpleTokenList chr2("'1'\n");

ASSERT_EQUALS(true, Token::Match(chr2.front(), "%char%"));

const SimpleTokenList noChr("\"10\"\n");

ASSERT_EQUALS(false, Token::Match(noChr.front(), "%char%"));

}

void matchCompOp() const {

const SimpleTokenList comp1("<=\n");

ASSERT_EQUALS(true, Token::Match(comp1.front(), "%comp%"));

const SimpleTokenList comp2(">\n");

ASSERT_EQUALS(true, Token::Match(comp2.front(), "%comp%"));

const SimpleTokenList noComp("=\n");

ASSERT_EQUALS(false, Token::Match(noComp.front(), "%comp%"));

}

void matchStr() const {

const SimpleTokenList noStr1("abc\n");

ASSERT_EQUALS(false, Token::Match(noStr1.front(), "%str%"));

const SimpleTokenList noStr2("'a'\n");

ASSERT_EQUALS(false, Token::Match(noStr2.front(), "%str%"));

const SimpleTokenList str("\"abc\"\n");

ASSERT_EQUALS(true, Token::Match(str.front(), "%str%"));

// Empty string

const SimpleTokenList emptyStr("\"\"\n");

ASSERT_EQUALS(true, Token::Match(emptyStr.front(), "%str%"));

}

void matchVarid() {

SimpleTokenizer var(*this);

ASSERT(var.tokenize("int a ; int b ;\n"));

// Varid == 0 should throw exception

ASSERT_THROW_INTERNAL_EQUALS((void)Token::Match(var.tokens(), "%type% %varid% ; %type% %name%", 0),INTERNAL,"Internal error. Token::Match called with varid 0.");

ASSERT_EQUALS(true, Token::Match(var.tokens(), "%type% %varid% ; %type% %name%", 1));

ASSERT_EQUALS(true, Token::Match(var.tokens(), "%type% %name% ; %type% %varid%", 2));

// Try to match two different varids in one match call

ASSERT_EQUALS(false, Token::Match(var.tokens(), "%type% %varid% ; %type% %varid%", 2));

// %var% matches with every varid other than 0

ASSERT_EQUALS(true, Token::Match(var.tokens(), "%type% %var% ;"));

ASSERT_EQUALS(false, Token::Match(var.tokens(), "%var% %var% ;"));

}

void matchNumeric() const {

const SimpleTokenList nonNumeric("abc\n");

ASSERT_EQUALS(false, Token::Match(nonNumeric.front(), "%num%"));

const SimpleTokenList msLiteral("5ms\n"); // #11438

ASSERT_EQUALS(false, Token::Match(msLiteral.front(), "%num%"));

const SimpleTokenList sLiteral("3s\n");

ASSERT_EQUALS(false, Token::Match(sLiteral.front(), "%num%"));

const SimpleTokenList octal("0123\n");

ASSERT_EQUALS(true, Token::Match(octal.front(), "%num%"));

const SimpleTokenList decimal("4567\n");

ASSERT_EQUALS(true, Token::Match(decimal.front(), "%num%"));

const SimpleTokenList hexadecimal("0xDEADBEEF\n");

ASSERT_EQUALS(true, Token::Match(hexadecimal.front(), "%num%"));

const SimpleTokenList floatingPoint("0.0f\n");

ASSERT_EQUALS(true, Token::Match(floatingPoint.front(), "%num%"));

const SimpleTokenList signedLong("0L\n");

ASSERT_EQUALS(true, Token::Match(signedLong.front(), "%num%"));

const SimpleTokenList negativeSignedLong("-0L\n");

ASSERT_EQUALS(true, Token::Match(negativeSignedLong.front(), "- %num%"));

const SimpleTokenList positiveSignedLong("+0L\n");

ASSERT_EQUALS(true, Token::Match(positiveSignedLong.front(), "+ %num%"));

const SimpleTokenList unsignedInt("0U\n");

ASSERT_EQUALS(true, Token::Match(unsignedInt.front(), "%num%"));

const SimpleTokenList unsignedLong("0UL\n");

ASSERT_EQUALS(true, Token::Match(unsignedLong.front(), "%num%"));

const SimpleTokenList unsignedLongLong("0ULL\n");

ASSERT_EQUALS(true, Token::Match(unsignedLongLong.front(), "%num%"));

const SimpleTokenList positive("+666\n");

ASSERT_EQUALS(true, Token::Match(positive.front(), "+ %num%"));

const SimpleTokenList negative("-42\n");

ASSERT_EQUALS(true, Token::Match(negative.front(), "- %num%"));

const SimpleTokenList negativeNull("-.0\n");

ASSERT_EQUALS(true, Token::Match(negativeNull.front(), "- %num%"));

const SimpleTokenList positiveNull("+.0\n");

ASSERT_EQUALS(true, Token::Match(positiveNull.front(), "+ %num%"));

}

void matchBoolean() const {

const SimpleTokenList yes("YES\n");

ASSERT_EQUALS(false, Token::Match(yes.front(), "%bool%"));

const SimpleTokenList positive("true\n");

ASSERT_EQUALS(true, Token::Match(positive.front(), "%bool%"));

const SimpleTokenList negative("false\n");

ASSERT_EQUALS(true, Token::Match(negative.front(), "%bool%"));

}

void matchOr() const {

const SimpleTokenList bitwiseOr(";|;\n");

ASSERT_EQUALS(true, Token::Match(bitwiseOr.front(), "; %or%"));

ASSERT_EQUALS(true, Token::Match(bitwiseOr.front(), "; %op%"));

ASSERT_EQUALS(false, Token::Match(bitwiseOr.front(), "; %oror%"));

const SimpleTokenList bitwiseOrAssignment(";|=;\n");

ASSERT_EQUALS(false, Token::Match(bitwiseOrAssignment.front(), "; %or%"));

ASSERT_EQUALS(true, Token::Match(bitwiseOrAssignment.front(), "; %op%"));

ASSERT_EQUALS(false, Token::Match(bitwiseOrAssignment.front(), "; %oror%"));

const SimpleTokenList logicalOr(";||;\n");

ASSERT_EQUALS(false, Token::Match(logicalOr.front(), "; %or%"));

ASSERT_EQUALS(true, Token::Match(logicalOr.front(), "; %op%"));

ASSERT_EQUALS(true, Token::Match(logicalOr.front(), "; %oror%"));

ASSERT_EQUALS(true, Token::Match(logicalOr.front(), "; &&|%oror%"));

ASSERT_EQUALS(true, Token::Match(logicalOr.front(), "; %oror%|&&"));

const SimpleTokenList logicalAnd(";&&;\n");

ASSERT_EQUALS(true, Token::simpleMatch(logicalAnd.front(), "; &&"));

ASSERT_EQUALS(true, Token::Match(logicalAnd.front(), "; &&|%oror%"));

ASSERT_EQUALS(true, Token::Match(logicalAnd.front(), "; %oror%|&&"));

}

static void append_vector(std::vector<std::string> &dest, const std::vector<std::string> &src) {

dest.insert(dest.end(), src.cbegin(), src.cend());

}

void matchOp() {

std::vector<std::string> test_ops;

append_vector(test_ops, arithmeticalOps);

append_vector(test_ops, bitOps);

append_vector(test_ops, comparisonOps);

append_vector(test_ops, logicalOps);

append_vector(test_ops, assignmentOps);

ASSERT_EQUALS(true, std::all_of(test_ops.cbegin(), test_ops.cend(), [&](const std::string& s) {

return MatchCheck(s, "%op%");

}));

// Negative test against other operators

std::vector<std::string> other_ops;

append_vector(other_ops, extendedOps);

for (auto other_op = other_ops.cbegin(); other_op != other_ops.cend(); ++other_op) {

ASSERT_EQUALS_MSG(false, MatchCheck(*other_op, "%op%"), "Failing other operator: " + *other_op);

}

}

void matchConstOp() {

std::vector<std::string> test_ops;

append_vector(test_ops, arithmeticalOps);

append_vector(test_ops, bitOps);

append_vector(test_ops, comparisonOps);

append_vector(test_ops, logicalOps);

ASSERT_EQUALS(true, std::all_of(test_ops.cbegin(), test_ops.cend(), [&](const std::string& s) {

return MatchCheck(s, "%cop%");

}));

// Negative test against other operators

std::vector<std::string> other_ops;

append_vector(other_ops, extendedOps);

append_vector(other_ops, assignmentOps);

for (auto other_op = other_ops.cbegin(); other_op != other_ops.cend(); ++other_op) {

ASSERT_EQUALS_MSG(false, MatchCheck(*other_op, "%cop%"), "Failing other operator: " + *other_op);

}

}

void isArithmeticalOp() const {

for (auto test_op = arithmeticalOps.cbegin(); test_op != arithmeticalOps.cend(); ++test_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*test_op);

ASSERT_EQUALS(true, tok.isArithmeticalOp());

}

// Negative test against other operators

std::vector<std::string> other_ops;

append_vector(other_ops, bitOps);

append_vector(other_ops, comparisonOps);

append_vector(other_ops, logicalOps);

append_vector(other_ops, extendedOps);

append_vector(other_ops, assignmentOps);

for (auto other_op = other_ops.cbegin(); other_op != other_ops.cend(); ++other_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*other_op);

ASSERT_EQUALS_MSG(false, tok.isArithmeticalOp(), "Failing arithmetical operator: " + *other_op);

}

}

void isOp() const {

std::vector<std::string> test_ops;

append_vector(test_ops, arithmeticalOps);

append_vector(test_ops, bitOps);

append_vector(test_ops, comparisonOps);

append_vector(test_ops, logicalOps);

append_vector(test_ops, assignmentOps);

for (auto test_op = test_ops.cbegin(); test_op != test_ops.cend(); ++test_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*test_op);

ASSERT_EQUALS(true, tok.isOp());

}

// Negative test against other operators

std::vector<std::string> other_ops;

append_vector(other_ops, extendedOps);

for (auto other_op = other_ops.cbegin(); other_op != other_ops.cend(); ++other_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*other_op);

ASSERT_EQUALS_MSG(false, tok.isOp(), "Failing normal operator: " + *other_op);

}

}

void isConstOp() const {

std::vector<std::string> test_ops;

append_vector(test_ops, arithmeticalOps);

append_vector(test_ops, bitOps);

append_vector(test_ops, comparisonOps);

append_vector(test_ops, logicalOps);

for (auto test_op = test_ops.cbegin(); test_op != test_ops.cend(); ++test_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*test_op);

ASSERT_EQUALS(true, tok.isConstOp());

}

// Negative test against other operators

std::vector<std::string> other_ops;

append_vector(other_ops, extendedOps);

append_vector(other_ops, assignmentOps);

for (auto other_op = other_ops.cbegin(); other_op != other_ops.cend(); ++other_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*other_op);

ASSERT_EQUALS_MSG(false, tok.isConstOp(), "Failing normal operator: " + *other_op);

}

}

void isExtendedOp() const {

std::vector<std::string> test_ops;

append_vector(test_ops, arithmeticalOps);

append_vector(test_ops, bitOps);

append_vector(test_ops, comparisonOps);

append_vector(test_ops, logicalOps);

append_vector(test_ops, extendedOps);

for (auto test_op = test_ops.cbegin(); test_op != test_ops.cend(); ++test_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*test_op);

ASSERT_EQUALS(true, tok.isExtendedOp());

}

// Negative test against assignment operators

for (auto other_op = assignmentOps.cbegin(); other_op != assignmentOps.cend(); ++other_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*other_op);

ASSERT_EQUALS_MSG(false, tok.isExtendedOp(), "Failing assignment operator: " + *other_op);

}

}

void isAssignmentOp() const {

for (auto test_op = assignmentOps.cbegin(); test_op != assignmentOps.cend(); ++test_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*test_op);

ASSERT_EQUALS(true, tok.isAssignmentOp());

}

// Negative test against other operators

std::vector<std::string> other_ops;

append_vector(other_ops, arithmeticalOps);

append_vector(other_ops, bitOps);

append_vector(other_ops, comparisonOps);

append_vector(other_ops, logicalOps);

append_vector(other_ops, extendedOps);

for (auto other_op = other_ops.cbegin(); other_op != other_ops.cend(); ++other_op) {

auto tokensFrontBack = std::make_shared<TokensFrontBack>();

Token tok(list, std::move(tokensFrontBack));

tok.str(*other_op);

ASSERT_EQUALS_MSG(false, tok.isAssignmentOp(), "Failing assignment operator: " + *other_op);

}

}

void operators() const {