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TokenList: append 'U' if needed on hexvalues

This commit is contained in:
Daniel Marjamäki 2017-03-04 08:47:53 +01:00
parent 1c6c209353
commit f0c353abcb
2 changed files with 18 additions and 3 deletions
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8
lib/tokenlist.cpp
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@ -129,7 +129,13 @@ void TokenList::addtoken(std::string str, const unsigned int lineno, const unsig
// Replace hexadecimal value with decimal
if (MathLib::isIntHex(str) || MathLib::isOct(str) || MathLib::isBin(str)) {
str = MathLib::value(str).str();
// TODO: It would be better if TokenList didn't simplify hexadecimal numbers
std::string suffix;
if (str.compare(0,2,"0x") == 0 &&
str.size() == (2 + _settings->int_bit / 4) &&
(str[2] >= '8')) // includes A-F and a-f
suffix = "U";
str = MathLib::value(str).str() + suffix;
} else if (str.compare(0, 5, "_Bool") == 0) {
str = "bool";
}

13
test/testtokenlist.cpp
View File

@ -36,12 +36,13 @@ private:
void run() {
TEST_CASE(line1); // Ticket #4408
TEST_CASE(line2); // Ticket #5423
TEST_CASE(testaddtoken);
TEST_CASE(testaddtoken1);
TEST_CASE(testaddtoken2);
TEST_CASE(inc);
}
// inspired by #5895
void testaddtoken() {
void testaddtoken1() {
const std::string code = "0x89504e470d0a1a0a";
TokenList tokenlist(&settings);
tokenlist.addtoken(code, 1, 1, false);
@ -55,6 +56,14 @@ private:
ASSERT_EQUALS(9894494448401390090U, numberULL);
}
void testaddtoken2() {
const std::string code = "0xF0000000";
settings.int_bit = 32;
TokenList tokenlist(&settings);
tokenlist.addtoken(code, 1, 1, false);
ASSERT_EQUALS("4026531840U", tokenlist.front()->str());
}
void line1() const {
// Test for Ticket #4408
const char code[] = "#file \"c:\\a.h\"\n"