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better param index, using index

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This commit is contained in:
Jacob Dufault 2017-02-19 18:35:56 -08:00
parent 7701822aa9
commit 3cd39ae91a
2 changed files with 72 additions and 28 deletions
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59
main.cpp
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@ -129,9 +129,6 @@ struct FuncDef {
// All usages. For interesting usages, see callees.
std::vector<clang::SourceLocation> all_uses;
// Indexer internal state. Do not expose.
bool needs_return_type_index = false;
FuncDef(FuncId id, const std::string& usr) : id(id), usr(usr) {
assert(usr.size() > 0);
}
@ -1275,16 +1272,31 @@ void indexDeclaration(CXClientData client_data, const CXIdxDeclInfo* decl) {
declaring_type_def->funcs.push_back(func_id);
}
// Always recompute this, as we will visit the parameter references next
// (before visiting another declaration). If we only want to mark the
// return type on the definition interesting, we could only compute this
// if we're parsing the definition declaration.
//func_def->needs_return_type_index = !clang::Cursor(decl->cursor).get_type().get_return_type().is_fundamental();
std::string return_type_usr = clang::Cursor(decl->cursor).get_type().get_return_type().strip_qualifiers().get_usr();
if (return_type_usr != "")
InsertInterestingTypeReference(db, db->ToTypeId(return_type_usr), decl->cursor);
if (decl->isDefinition) {
// Search for unnamed parameter and and mark them as interesting type
// usages. The clang indexer will not mark them as declarations.
// TODO: Do a similar thing for function decl parameter usages.
clang::Cursor cursor = decl->cursor;
for (clang::Cursor arg : cursor.get_arguments()) {
switch (arg.get_kind()) {
case CXCursor_ParmDecl:
if (arg.get_spelling() == "") {
std::string param_type_usr = arg.get_type().strip_qualifiers().get_usr();
if (param_type_usr != "") {
InsertInterestingTypeReference(db, db->ToTypeId(param_type_usr), arg);
}
}
break;
}
}
}
/*
std::optional<FuncId> base;
std::vector<FuncId> derived;
@ -1296,6 +1308,30 @@ void indexDeclaration(CXClientData client_data, const CXIdxDeclInfo* decl) {
break;
}
case CXIdxEntity_Typedef:
case CXIdxEntity_CXXTypeAlias:
{
TypeId type_id = db->ToTypeId(decl->entityInfo->USR);
std::optional<clang::Cursor> type_ref = FindChildOfKind(decl->cursor, CXCursor_TypeRef);
assert(type_ref.has_value());
TypeId alias_of = db->ToTypeId(type_ref.value().get_referenced().get_usr());
TypeDef* type_def = db->Resolve(type_id);
type_def->alias_of = alias_of;
db->Resolve(alias_of)->interesting_uses.push_back(type_ref.value().get_source_location());
type_def->short_name = decl->entityInfo->name;
type_def->qualified_name = ns->QualifiedName(decl->semanticContainer, type_def->short_name);
type_def->definition = decl->loc;
type_def->all_uses.push_back(decl->loc);
break;
}
case CXIdxEntity_Struct:
case CXIdxEntity_CXXClass:
{
@ -1338,6 +1374,7 @@ void indexDeclaration(CXClientData client_data, const CXIdxDeclInfo* decl) {
default:
std::cout << "!! Unhandled indexDeclaration: " << clang::Cursor(decl->cursor).ToString() << " at " << clang::SourceLocation(decl->loc).ToString() << std::endl;
std::cout << " entityInfo->kind = " << decl->entityInfo->kind << std::endl;
std::cout << " entityInfo->USR = " << decl->entityInfo->USR << std::endl;
if (decl->declAsContainer)
std::cout << " declAsContainer = " << clang::Cursor(decl->declAsContainer->cursor).ToString() << std::endl;
@ -1409,6 +1446,8 @@ void indexEntityReference(CXClientData client_data, const CXIdxEntityRefInfo* re
break;
}
case CXIdxEntity_Typedef:
case CXIdxEntity_CXXTypeAlias:
case CXIdxEntity_Struct:
case CXIdxEntity_CXXClass:
{
@ -1657,7 +1696,7 @@ int main(int argc, char** argv) {
// TODO: Fix all existing tests.
//if (path == "tests/usage/type_usage_declare_extern.cc") continue;
if (path == "tests/constructors/constructor.cc") continue;
if (path != "tests/usage/type_usage_on_return_type.cc") continue;
if (path != "tests/usage/type_usage_typedef_and_using.cc") continue;
//if (path != "tests/usage/type_usage_declare_local.cc") continue;
//if (path != "tests/usage/func_usage_addr_method.cc") continue;
//if (path != "tests/usage/func_usage_template_func.cc") continue;

41
tests/usage/type_usage_typedef_and_using.cc
View File

@ -1,12 +1,12 @@
struct Foo;
using Foo1 = Foo;
using Foo1 = Foo*;
typedef Foo Foo2;
using Foo3 = Foo1;
void accept(Foo*);
void accept1(Foo1*);
void accept2(Foo2*);
void accept3(Foo3*);
void accept(Foo*) {}
void accept1(Foo1*) {}
void accept2(Foo2*) {}
void accept3(Foo3*) {}
/*
OUTPUT:
@ -14,10 +14,8 @@ OUTPUT:
"types": [{
"id": 0,
"usr": "c:@S@Foo",
"short_name": "Foo",
"qualified_name": "Foo",
"declaration": "tests/usage/type_usage_typedef_and_using.cc:1:8",
"uses": ["tests/usage/type_usage_typedef_and_using.cc:6:13"]
"all_uses": ["tests/usage/type_usage_typedef_and_using.cc:1:8", "tests/usage/type_usage_typedef_and_using.cc:2:14", "tests/usage/type_usage_typedef_and_using.cc:3:9", "tests/usage/type_usage_typedef_and_using.cc:6:13"],
"interesting_uses": ["tests/usage/type_usage_typedef_and_using.cc:2:14", "tests/usage/type_usage_typedef_and_using.cc:3:9", "tests/usage/type_usage_typedef_and_using.cc:6:13"]
}, {
"id": 1,
"usr": "c:@Foo1",
@ -25,7 +23,8 @@ OUTPUT:
"qualified_name": "Foo1",
"definition": "tests/usage/type_usage_typedef_and_using.cc:2:7",
"alias_of": 0,
"uses": ["tests/usage/type_usage_typedef_and_using.cc:7:14"]
"all_uses": ["tests/usage/type_usage_typedef_and_using.cc:2:7", "tests/usage/type_usage_typedef_and_using.cc:4:14", "tests/usage/type_usage_typedef_and_using.cc:7:14"],
"interesting_uses": ["tests/usage/type_usage_typedef_and_using.cc:4:14", "tests/usage/type_usage_typedef_and_using.cc:7:14"]
}, {
"id": 2,
"usr": "c:type_usage_typedef_and_using.cc@T@Foo2",
@ -33,7 +32,8 @@ OUTPUT:
"qualified_name": "Foo2",
"definition": "tests/usage/type_usage_typedef_and_using.cc:3:13",
"alias_of": 0,
"uses": ["tests/usage/type_usage_typedef_and_using.cc:8:14"]
"all_uses": ["tests/usage/type_usage_typedef_and_using.cc:3:13", "tests/usage/type_usage_typedef_and_using.cc:8:14"],
"interesting_uses": ["tests/usage/type_usage_typedef_and_using.cc:8:14"]
}, {
"id": 3,
"usr": "c:@Foo3",
@ -41,32 +41,37 @@ OUTPUT:
"qualified_name": "Foo3",
"definition": "tests/usage/type_usage_typedef_and_using.cc:4:7",
"alias_of": 1,
"uses": ["tests/usage/type_usage_typedef_and_using.cc:9:14"]
"all_uses": ["tests/usage/type_usage_typedef_and_using.cc:4:7", "tests/usage/type_usage_typedef_and_using.cc:9:14"],
"interesting_uses": ["tests/usage/type_usage_typedef_and_using.cc:9:14"]
}],
"functions": [{
"id": 0,
"usr": "c:@F@accept#*$@S@Foo#",
"short_name": "accept",
"qualified_name": "accept",
"declaration": "tests/usage/type_usage_typedef_and_using.cc:6:6"
"definition": "tests/usage/type_usage_typedef_and_using.cc:6:6",
"all_uses": ["tests/usage/type_usage_typedef_and_using.cc:6:6"]
}, {
"id": 1,
"usr": "c:@F@accept1#*$@S@Foo#",
"usr": "c:@F@accept1#**$@S@Foo#",
"short_name": "accept1",
"qualified_name": "accept1",
"declaration": "tests/usage/type_usage_typedef_and_using.cc:7:6"
"definition": "tests/usage/type_usage_typedef_and_using.cc:7:6",
"all_uses": ["tests/usage/type_usage_typedef_and_using.cc:7:6"]
}, {
"id": 2,
"usr": "c:@F@accept2#*$@S@Foo#",
"short_name": "accept2",
"qualified_name": "accept2",
"declaration": "tests/usage/type_usage_typedef_and_using.cc:8:6"
"definition": "tests/usage/type_usage_typedef_and_using.cc:8:6",
"all_uses": ["tests/usage/type_usage_typedef_and_using.cc:8:6"]
}, {
"id": 3,
"usr": "c:@F@accept3#*$@S@Foo#",
"usr": "c:@F@accept3#**$@S@Foo#",
"short_name": "accept3",
"qualified_name": "accept3",
"declaration": "tests/usage/type_usage_typedef_and_using.cc:9:6"
"definition": "tests/usage/type_usage_typedef_and_using.cc:9:6",
"all_uses": ["tests/usage/type_usage_typedef_and_using.cc:9:6"]
}],
"variables": []
}