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Add RemoveSymbol

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This commit is contained in:
Fangrui Song 2018-02-01 17:24:46 -08:00
parent 28bdc0cf02
commit 2fb85732c0
2 changed files with 24 additions and 6 deletions
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29
src/query.cc
View File

@ -788,18 +788,27 @@ void QueryDatabase::RemoveUsrs(SymbolKind usr_kind,
switch (usr_kind) {
case SymbolKind::Type: {
for (const Usr& usr : to_remove)
types[usr_to_type[usr].id].def = nullopt;
for (const Usr& usr : to_remove) {
QueryType& type = types[usr_to_type[usr].id];
RemoveSymbol(type.detailed_name_idx);
type.def = nullopt;
}
break;
}
case SymbolKind::Func: {
for (const Usr& usr : to_remove)
funcs[usr_to_func[usr].id].def = nullopt;
for (const Usr& usr : to_remove) {
QueryFunc& func = funcs[usr_to_func[usr].id];
RemoveSymbol(func.detailed_name_idx);
func.def = nullopt;
}
break;
}
case SymbolKind::Var: {
for (const Usr& usr : to_remove)
vars[usr_to_var[usr].id].def = nullopt;
for (const Usr& usr : to_remove) {
QueryVar& var = vars[usr_to_var[usr].id];
RemoveSymbol(var.detailed_name_idx);
var.def = nullopt;
}
break;
}
case SymbolKind::File:
@ -956,6 +965,14 @@ void QueryDatabase::UpdateDetailedNames(size_t* qualified_name_index,
}
}
void QueryDatabase::RemoveSymbol(size_t idx) {
if (idx != size_t(-1)) {
symbols[idx].kind = SymbolKind::Invalid;
short_names[idx].clear();
detailed_names[idx].clear();
}
}
TEST_SUITE("query") {
IndexUpdate GetDelta(IndexFile previous, IndexFile current) {
QueryDatabase db;

1
src/query.h
View File

@ -392,6 +392,7 @@ struct QueryDatabase {
size_t symbol_index,
const std::string& short_name,
const std::string& detailed_name);
void RemoveSymbol(size_t idx);
// Query the indexing structure to look up symbol id for given Usr.
optional<QueryFileId> GetQueryFileIdFromPath(const std::string& path);