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Initial values of variables are useful. For now, enable it for const qualified types. Qualified names may also be useful but they can not be easily combined.

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See #260
This commit is contained in:
Fangrui Song 2018-01-08 00:19:32 -08:00
parent 7b8f8e9cad
commit 0ef5aec3fc
1 changed files with 8 additions and 2 deletions
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10
src/indexer.cc
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@ -409,8 +409,8 @@ void SetVarDetail(IndexVar* var,
IndexFile* db,
IndexParam* param) {
IndexVar::Def& def = var->def;
std::string type_name =
ToString(clang_getTypeSpelling(clang_getCursorType(cursor.cx_cursor)));
const CXType cx_type = clang_getCursorType(cursor.cx_cursor);
std::string type_name = ToString(clang_getTypeSpelling(cx_type));
// clang may report "(lambda at foo.cc)" which end up being a very long
// string. Shorten it to just "lambda".
if (type_name.find("(lambda at") != std::string::npos)
@ -427,6 +427,12 @@ void SetVarDetail(IndexVar* var,
def.detailed_name = std::move(type_name);
ConcatTypeAndName(def.detailed_name, qualified_name);
}
// TODO Initial values of variables are useful. For now, enable it for const
// qualified types. Qualified names may also be useful but they can not be
// easily combined.
if (clang_isConstQualifiedType(cx_type))
def.hover = GetDocumentContentInRange(
param->tu->cx_tu, clang_getCursorExtent(cursor.cx_cursor));
if (is_first_seen) {
optional<IndexTypeId> var_type = ResolveToDeclarationType(db, cursor);