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Insert qualified name right before matching paren ( of last ) in function's type spelling

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Before, function<int(int)> and (anon) mess up the function signature
This commit is contained in:
Fangrui Song 2017-12-22 15:48:27 -08:00
parent 9d4cf2a351
commit 2056e44d22
1 changed files with 19 additions and 8 deletions
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27
src/indexer.cc
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@ -1186,15 +1186,26 @@ void OnIndexDeclaration(CXClientData client_data, const CXIdxDeclInfo* decl) {
std::string qualified_name =
ns->QualifiedName(decl->semanticContainer, func->def.short_name);
std::string type_desc = decl_cursor.get_type_description();
size_t offset = type_desc.find('(');
if (offset != std::string::npos) {
type_desc.insert(offset, qualified_name);
func->def.detailed_name = type_desc;
} else {
// type_desc is probably the name of a typedef.
func->def.detailed_name = type_desc + " " + qualified_name;
{
size_t offset = 0;
if (type_desc.back() == ')') {
size_t balance = 0;
for (offset = type_desc.size(); offset; ) {
offset--;
if (type_desc[offset] == ')')
balance++;
else if (type_desc[offset] == '(' && --balance == 0)
break;
}
}
if (offset > 0) {
type_desc.insert(offset, qualified_name);
func->def.detailed_name = type_desc;
} else {
// type_desc is probably the name of a typedef.
func->def.detailed_name = type_desc + " " + qualified_name;
}
}
func->def.hover = func->def.detailed_name;
// Add function usage information. We only want to do it once per
// definition/declaration. Do it on definition since there should only