bool operator()(const Multilib &M) const override {
std::string Error;
if (!R.isValid(Error)) {
llvm::errs() << Error;
assert(false);
return false;
}
return R.match(M.gccSuffix());
}
static void onIf(Analyser* analyser, SourceLocation where, SourceRange source)
{
llvm::SmallVector<llvm::StringRef, 7> matches;
llvm::StringRef guard;
if (ndef.match(analyser->get_source(source), &matches)) {
guard = matches[1];
}
analyser->attachment<ExternalGuards>().d_conditions.push(
std::make_pair(guard, where));
}
BreakableToken::Split
BreakableComment::getSplit(unsigned LineIndex, unsigned TailOffset,
unsigned ColumnLimit,
llvm::Regex &CommentPragmasRegex) const {
// Don't break lines matching the comment pragmas regex.
if (CommentPragmasRegex.match(Content[LineIndex]))
return Split(StringRef::npos, 0);
return getCommentSplit(Content[LineIndex].substr(TailOffset),
getContentStartColumn(LineIndex, TailOffset),
ColumnLimit, Style.TabWidth, Encoding);
}
static std::string getInclude(llvm::StringRef source)
{
llvm::SmallVector<llvm::StringRef, 7> matches;
if (next_include_before_if.match(source, &matches)) {
if (matches[3].size()) {
return matches[3];
}
if (matches[5].size()) {
return matches[5];
}
}
return std::string();
}
static std::string fixupWithCase(StringRef Name,
IdentifierNamingCheck::CaseType Case) {
static llvm::Regex Splitter(
"([a-z0-9A-Z]*)(_+)|([A-Z]?[a-z0-9]+)([A-Z]|$)|([A-Z]+)([A-Z]|$)");
SmallVector<StringRef, 8> Substrs;
Name.split(Substrs, "_", -1, false);
SmallVector<StringRef, 8> Words;
for (auto Substr : Substrs) {
while (!Substr.empty()) {
SmallVector<StringRef, 8> Groups;
if (!Splitter.match(Substr, &Groups))
break;
if (Groups[2].size() > 0) {
Words.push_back(Groups[1]);
Substr = Substr.substr(Groups[0].size());
} else if (Groups[3].size() > 0) {
Words.push_back(Groups[3]);
Substr = Substr.substr(Groups[0].size() - Groups[4].size());
} else if (Groups[5].size() > 0) {
Words.push_back(Groups[5]);
Substr = Substr.substr(Groups[0].size() - Groups[6].size());
}
}
}
if (Words.empty())
return Name;
std::string Fixup;
switch (Case) {
case IdentifierNamingCheck::CT_AnyCase:
Fixup += Name;
break;
case IdentifierNamingCheck::CT_LowerCase:
for (auto const &Word : Words) {
if (&Word != &Words.front())
Fixup += "_";
Fixup += Word.lower();
}
break;
case IdentifierNamingCheck::CT_UpperCase:
for (auto const &Word : Words) {
if (&Word != &Words.front())
Fixup += "_";
Fixup += Word.upper();
}
break;
case IdentifierNamingCheck::CT_CamelCase:
for (auto const &Word : Words) {
Fixup += Word.substr(0, 1).upper();
Fixup += Word.substr(1).lower();
}
break;
case IdentifierNamingCheck::CT_CamelBack:
for (auto const &Word : Words) {
if (&Word == &Words.front()) {
Fixup += Word.lower();
} else {
Fixup += Word.substr(0, 1).upper();
Fixup += Word.substr(1).lower();
}
}
break;
case IdentifierNamingCheck::CT_CamelSnakeCase:
for (auto const &Word : Words) {
if (&Word != &Words.front())
Fixup += "_";
Fixup += Word.substr(0, 1).upper();
Fixup += Word.substr(1).lower();
}
break;
case IdentifierNamingCheck::CT_CamelSnakeBack:
for (auto const &Word : Words) {
if (&Word != &Words.front()) {
Fixup += "_";
Fixup += Word.substr(0, 1).upper();
} else {
Fixup += Word.substr(0, 1).lower();
}
Fixup += Word.substr(1).lower();
}
break;
}
return Fixup;
}