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bump simplecpp

This commit is contained in:
Daniel Marjamäki 2017-06-08 15:55:12 +02:00
parent fd74d455ce
commit e8d1e4b19d
1 changed files with 29 additions and 11 deletions
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38
externals/simplecpp/simplecpp.cpp vendored
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@ -1471,6 +1471,25 @@ namespace simplecpp {
return tok2->next;
}
else if (tok->str == DEFINED) {
const Token *tok2 = tok->next;
const Token *tok3 = tok2 ? tok2->next : NULL;
const Token *tok4 = tok3 ? tok3->next : NULL;
const Token *defToken = NULL;
const Token *lastToken = NULL;
if (sameline(tok, tok4) && tok2->op == '(' && tok3->name && tok4->op == ')') {
defToken = tok3;
lastToken = tok4;
} else if (sameline(tok,tok2) && tok2->name) {
defToken = lastToken = tok2;
}
if (defToken) {
const bool def = (macros.find(defToken->str) != macros.end());
output->push_back(newMacroToken(def ? "1" : "0", loc, true));
return lastToken->next;
}
}
output->push_back(newMacroToken(tok->str, loc, true));
return tok->next;
}
@ -1708,23 +1727,23 @@ namespace simplecpp {
// replace backslash separators
std::replace(path.begin(), path.end(), '\\', '/');
// "./" at the start
if (path.size() > 3 && path.compare(0,2,"./") == 0 && path[2] != '/')
path.erase(0,2);
// remove "/./"
// remove "./"
pos = 0;
while ((pos = path.find("/./",pos)) != std::string::npos) {
while ((pos = path.find("./",pos)) != std::string::npos) {
if (pos == 0 || path[pos - 1U] == '/')
path.erase(pos,2);
else
pos += 2;
}
// remove "xyz/../"
pos = 1U;
while ((pos = path.find("/../", pos)) != std::string::npos) {
const std::string::size_type pos1 = path.rfind('/', pos - 1U);
if (pos1 == std::string::npos)
pos++;
else {
if (pos1 == std::string::npos) {
path.erase(0,pos+4);
pos = 0;
} else {
path.erase(pos1,pos-pos1+3);
pos = std::min((std::string::size_type)1, pos1);
}
@ -2039,7 +2058,6 @@ void simplecpp::preprocess(simplecpp::TokenList &output, const simplecpp::TokenL
std::stack<int> ifstates;
ifstates.push(TRUE);
std::list<TokenList *> includes;
std::stack<const Token *> includetokenstack;
std::set<std::string> pragmaOnce;