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Add UseWithFileId to work around textDocument/definition targets that reside in unnamed namespaces

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This commit is contained in:
Fangrui Song 2018-02-11 18:09:28 -08:00
parent a90dc25c5a
commit 2d6fd4e240
1 changed files with 19 additions and 13 deletions
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32
src/query_utils.cc
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@ -16,13 +16,19 @@ int ComputeRangeSize(const Range& range) {
return range.end.column - range.start.column;
}
Maybe<Use> UseWithFileId(Maybe<Use> use, QueryFileId file_id) {
if (!use)
return nullopt;
return Use(use->range, file_id, SymbolKind::File, use->role);
}
} // namespace
Maybe<Use> GetDefinitionSpellingOfSymbol(QueryDatabase* db,
QueryFuncId id) {
QueryFunc& func = db->funcs[id.id];
if (func.def)
return func.def->spell;
return UseWithFileId(func.def->spell, func.def->file);
return nullopt;
}
@ -32,19 +38,19 @@ Maybe<Use> GetDefinitionSpellingOfSymbol(QueryDatabase* db,
case SymbolKind::Type: {
QueryType& type = db->GetType(sym);
if (type.def)
return type.def->spell;
return UseWithFileId(type.def->spell, type.def->file);
break;
}
case SymbolKind::Func: {
QueryFunc& func = db->GetFunc(sym);
if (func.def)
return func.def->spell;
return UseWithFileId(func.def->spell, func.def->file);
break;
}
case SymbolKind::Var: {
QueryVar& var = db->GetVar(sym);
if (var.def)
return var.def->spell;
return UseWithFileId(var.def->spell, var.def->file);
break;
}
case SymbolKind::File:
@ -61,19 +67,19 @@ Maybe<Use> GetDefinitionExtentOfSymbol(QueryDatabase* db, SymbolIdx sym) {
case SymbolKind::Type: {
QueryType& type = db->GetType(sym);
if (type.def)
return type.def->extent;
return UseWithFileId(type.def->extent, type.def->file);
break;
}
case SymbolKind::Func: {
QueryFunc& func = db->GetFunc(sym);
if (func.def)
return Use(*func.def->extent);
return UseWithFileId(func.def->extent, func.def->file);
break;
}
case SymbolKind::Var: {
QueryVar& var = db->GetVar(sym);
if (var.def)
return var.def->extent;
return UseWithFileId(var.def->extent, var.def->file);
break;
}
case SymbolKind::File:
@ -92,22 +98,22 @@ Maybe<QueryFileId> GetDeclarationFileForSymbol(QueryDatabase* db,
switch (sym.kind) {
case SymbolKind::Type: {
QueryType& type = db->GetType(sym);
if (type.def && type.def->spell)
return db->GetFileId(*type.def->spell);
if (type.def)
return type.def->file;
break;
}
case SymbolKind::Func: {
QueryFunc& func = db->GetFunc(sym);
if (!func.declarations.empty())
return db->GetFileId(func.declarations[0]);
if (func.def && func.def->spell)
return db->GetFileId(*func.def->spell);
if (func.def)
return func.def->file;
break;
}
case SymbolKind::Var: {
QueryVar& var = db->GetVar(sym);
if (var.def && var.def->spell)
return db->GetFileId(*var.def->spell);
if (var.def)
return var.def->file;
break;
}
case SymbolKind::File: