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wip-new-indexer

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This commit is contained in:
Jacob Dufault 2017-02-19 16:56:56 -08:00
parent 8b534175f5
commit d87d74083c
32 changed files with 767 additions and 139 deletions
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2
libclangmm/Cursor.h
View File

@ -44,7 +44,7 @@ enum class VisiterResult {
class Cursor {
public:
Cursor();
explicit Cursor(const CXCursor& other);
Cursor(const CXCursor& other);
operator bool() const;
bool operator==(const Cursor& rhs) const;

14
libclangmm/SourceLocation.cc
View File

@ -17,6 +17,8 @@ SourceLocation::SourceLocation(CXTranslationUnit &tu, const std::string &filepat
//cx_location = clang_getLocation(tu, file, line, column);
}
SourceLocation::SourceLocation() {}
SourceLocation::SourceLocation(const CXSourceLocation& cx_location) {
//clang_getExpansionLocation
@ -26,6 +28,18 @@ SourceLocation::SourceLocation(const CXSourceLocation& cx_location) {
path = clang::ToString(clang_getFileName(file));
}
SourceLocation::SourceLocation(const CXIdxLoc& cx_location)
: SourceLocation(clang_indexLoc_getCXSourceLocation(cx_location)) {
}
bool SourceLocation::operator==(const SourceLocation& o) {
return path == o.path && line == o.line && column == o.column;
}
bool SourceLocation::operator!=(const SourceLocation& o) {
return !(*this == o);
}
std::string SourceLocation::ToString() const {
return path + ":" + std::to_string(line) + ":" + std::to_string(column);
}

11
libclangmm/SourceLocation.h
View File

@ -21,12 +21,17 @@ class SourceLocation {
SourceLocation(CXTranslationUnit &tu, const std::string &filepath, unsigned offset);
SourceLocation(CXTranslationUnit &tu, const std::string &filepath, unsigned line, unsigned column);
public:
SourceLocation();
SourceLocation(const CXSourceLocation& cx_location);
SourceLocation(const CXIdxLoc& cx_location);
bool operator==(const SourceLocation& o);
bool operator!=(const SourceLocation& o);
std::string path;
unsigned line;
unsigned column;
unsigned offset;
unsigned line = 0;
unsigned column = 0;
unsigned offset = 0;
std::string ToString() const;
};

562
main.cpp
View File

@ -18,6 +18,7 @@
//#include <clang-c\Index.h>
// TODO: Maybe we should use clang_indexSourceFile?
// While indexing, we should refer to symbols by USR. When joining into the db, we can have optimized access.
@ -69,7 +70,7 @@ struct TypeDef {
std::string usr;
std::string short_name;
std::string qualified_name;
std::optional<clang::SourceLocation> declaration; // Forward decl.
std::optional<clang::SourceLocation> declaration; // Forward decl. TODO: remove
std::optional<clang::SourceLocation> definition;
// If set, then this is the same underlying type as the given value (ie, this
@ -85,8 +86,10 @@ struct TypeDef {
std::vector<FuncId> funcs;
std::vector<VarId> vars;
// Usages.
std::vector<clang::SourceLocation> uses;
// Every usage, useful for things like renames.
std::vector<clang::SourceLocation> all_uses;
// Usages that a user is probably interested in.
std::vector<clang::SourceLocation> interesting_uses;
TypeDef(TypeId id, const std::string& usr) : id(id), usr(usr) {
assert(usr.size() > 0);
@ -114,12 +117,20 @@ struct FuncDef {
std::vector<VarId> locals;
// Functions which call this one.
// TODO: Functions can get called outside of just functions - for example,
// they can get called in static context (maybe redirect to main?)
// or in class initializer list (redirect to class ctor?)
// - Right now those usages will not get listed here (but they should be
// inside of all_uses).
std::vector<FuncRef> callers;
// Functions that this function calls.
std::vector<FuncRef> callees;
// Usages.
std::vector<clang::SourceLocation> uses;
// 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);
@ -133,7 +144,6 @@ struct VarDef {
std::string short_name;
std::string qualified_name;
std::optional<clang::SourceLocation> declaration;
std::vector<clang::SourceLocation> initializations;
// Type of the variable.
std::optional<TypeId> variable_type;
@ -142,7 +152,8 @@ struct VarDef {
std::optional<TypeId> declaring_type;
// Usages.
std::vector<clang::SourceLocation> uses;
//std::vector<clang::SourceLocation> initializations; // TODO: See if we can support this.
std::vector<clang::SourceLocation> all_uses;
VarDef(VarId id, const std::string& usr) : id(id), usr(usr) {
assert(usr.size() > 0);
@ -166,6 +177,9 @@ struct ParsingDatabase {
TypeId ToTypeId(const std::string& usr);
FuncId ToFuncId(const std::string& usr);
VarId ToVarId(const std::string& usr);
TypeId ToTypeId(const CXCursor& usr);
FuncId ToFuncId(const CXCursor& usr);
VarId ToVarId(const CXCursor& usr);
TypeDef* Resolve(TypeId id);
FuncDef* Resolve(FuncId id);
@ -176,6 +190,7 @@ struct ParsingDatabase {
ParsingDatabase::ParsingDatabase() {}
// TODO: Optimize for const char*?
TypeId ParsingDatabase::ToTypeId(const std::string& usr) {
auto it = usr_to_type_id.find(usr);
if (it != usr_to_type_id.end())
@ -207,6 +222,19 @@ VarId ParsingDatabase::ToVarId(const std::string& usr) {
return id;
}
TypeId ParsingDatabase::ToTypeId(const CXCursor& cursor) {
return ToTypeId(clang::Cursor(cursor).get_usr());
}
FuncId ParsingDatabase::ToFuncId(const CXCursor& cursor) {
return ToFuncId(clang::Cursor(cursor).get_usr());
}
VarId ParsingDatabase::ToVarId(const CXCursor& cursor) {
return ToVarId(clang::Cursor(cursor).get_usr());
}
TypeDef* ParsingDatabase::Resolve(TypeId id) {
return &types[id.local_id];
}
@ -312,7 +340,8 @@ std::string ParsingDatabase::ToString() {
auto it = usr_to_type_id.find("");
if (it != usr_to_type_id.end()) {
Resolve(it->second)->short_name = "<fundamental>";
assert(Resolve(it->second)->uses.size() == 0);
assert(Resolve(it->second)->all_uses.size() == 0);
assert(Resolve(it->second)->interesting_uses.size() == 0);
}
#define WRITE(name) Write(writer, #name, def.name)
@ -342,7 +371,8 @@ std::string ParsingDatabase::ToString() {
WRITE(types);
WRITE(funcs);
WRITE(vars);
WRITE(uses);
WRITE(all_uses);
WRITE(interesting_uses);
writer.EndObject();
}
writer.EndArray();
@ -364,7 +394,7 @@ std::string ParsingDatabase::ToString() {
WRITE(locals);
WRITE(callers);
WRITE(callees);
WRITE(uses);
WRITE(all_uses);
writer.EndObject();
}
writer.EndArray();
@ -379,10 +409,10 @@ std::string ParsingDatabase::ToString() {
WRITE(short_name);
WRITE(qualified_name);
WRITE(declaration);
WRITE(initializations);
WRITE(variable_type);
WRITE(declaring_type);
WRITE(uses);
//WRITE(initializations);
WRITE(all_uses);
writer.EndObject();
}
writer.EndArray();
@ -521,11 +551,17 @@ void InsertReference(ParsingDatabase* db, std::optional<FuncId> func_id, clang::
clang::SourceLocation loc = referencer.get_source_location();
clang::Cursor referenced = referencer.get_referenced();
// Try to reference the actual template, instead of a specialization.
CXCursor generic_def = clang_getSpecializedCursorTemplate(referenced.cx_cursor);
if (!clang_Cursor_isNull(generic_def))
referenced = clang::Cursor(generic_def);
switch (referenced.get_kind()) {
case CXCursor_Constructor:
case CXCursor_Destructor:
case CXCursor_CXXMethod:
case CXCursor_FunctionDecl:
case CXCursor_FunctionTemplate:
{
FuncId referenced_id = db->ToFuncId(referenced.get_usr());
FuncDef* referenced_def = db->Resolve(referenced_id);
@ -536,7 +572,7 @@ void InsertReference(ParsingDatabase* db, std::optional<FuncId> func_id, clang::
referenced_def->callers.push_back(FuncRef(func_id.value(), loc));
}
referenced_def->uses.push_back(loc);
referenced_def->all_uses.push_back(loc);
break;
}
@ -547,7 +583,7 @@ void InsertReference(ParsingDatabase* db, std::optional<FuncId> func_id, clang::
VarId referenced_id = db->ToVarId(referenced.get_usr());
VarDef* referenced_def = db->Resolve(referenced_id);
referenced_def->uses.push_back(loc);
referenced_def->all_uses.push_back(loc);
break;
}
default:
@ -597,7 +633,7 @@ void InsertTypeUsageAtLocation(ParsingDatabase* db, clang::Type type, const clan
// Add a usage to the type of the variable.
TypeId type_id = db->ToTypeId(raw_type.get_usr());
db->Resolve(type_id)->uses.push_back(location);
db->Resolve(type_id)->interesting_uses.push_back(location);
}
struct VarDeclVisitorParam {
@ -691,7 +727,7 @@ void HandleVarDecl(ParsingDatabase* db, NamespaceStack* ns, clang::Cursor var, s
// TODO: Figure out how to scan initializations properly. We probably need
// to scan for assignment statement, or definition+ctor.
var_def->initializations.push_back(var.get_source_location());
//var_def->initializations.push_back(var.get_source_location());
clang::Type var_type = var.get_type().strip_qualifiers();
std::string var_type_usr = var.get_type().strip_qualifiers().get_usr();
if (var_type_usr != "") {
@ -746,16 +782,6 @@ clang::VisiterResult VisitFuncDefinition(clang::Cursor cursor, clang::Cursor par
//std::cout << "VistFuncDefinition got " << cursor.ToString() << std::endl;
switch (cursor.get_kind()) {
// TODO: Maybe we should default to recurse?
/*
case CXCursor_CompoundStmt:
case CXCursor_DeclStmt:
case CXCursor_CallExpr:
case CXCursor_UnexposedExpr:
case CXCursor_UnaryExpr:
return clang::VisiterResult::Recurse;
*/
case CXCursor_CallExpr:
// When CallExpr points to a constructor, it does not have a child
// DeclRefExpr which also points to the constructor. Normal function calls
@ -998,6 +1024,7 @@ clang::VisiterResult VisitFile(clang::Cursor cursor, clang::Cursor parent, FileP
case CXCursor_CXXMethod:
case CXCursor_FunctionDecl:
case CXCursor_FunctionTemplate:
HandleFunc(param->db, param->ns, cursor, std::nullopt);
break;
@ -1018,9 +1045,398 @@ clang::VisiterResult VisitFile(clang::Cursor cursor, clang::Cursor parent, FileP
int abortQuery(CXClientData client_data, void *reserved) {
// 0 -> continue
return 0;
}
void diagnostic(CXClientData client_data, CXDiagnosticSet, void *reserved) {}
CXIdxClientFile enteredMainFile(CXClientData client_data, CXFile mainFile, void *reserved) {
return nullptr;
}
CXIdxClientFile ppIncludedFile(CXClientData client_data, const CXIdxIncludedFileInfo *) {
return nullptr;
}
CXIdxClientASTFile importedASTFile(CXClientData client_data, const CXIdxImportedASTFileInfo *) {
return nullptr;
}
CXIdxClientContainer startedTranslationUnit(CXClientData client_data, void *reserved) {
return nullptr;
}
struct NamespaceHelper {
std::unordered_map<std::string, std::string> container_usr_to_qualified_name;
void RegisterQualifiedName(std::string usr, const CXIdxContainerInfo* container, std::string qualified_name) {
if (container) {
std::string container_usr = clang::Cursor(container->cursor).get_usr();
auto it = container_usr_to_qualified_name.find(container_usr);
if (it != container_usr_to_qualified_name.end()) {
container_usr_to_qualified_name[usr] = it->second + qualified_name + "::";
return;
}
}
container_usr_to_qualified_name[usr] = qualified_name + "::";
}
std::string QualifiedName(const CXIdxContainerInfo* container, std::string unqualified_name) {
if (container) {
std::string container_usr = clang::Cursor(container->cursor).get_usr();
auto it = container_usr_to_qualified_name.find(container_usr);
if (it != container_usr_to_qualified_name.end())
return it->second + unqualified_name;
// Anonymous namespaces are not processed by indexDeclaration. If we
// encounter one insert it into map.
if (container->cursor.kind == CXCursor_Namespace) {
assert(clang::Cursor(container->cursor).get_spelling() == "");
container_usr_to_qualified_name[container_usr] = "::";
return "::" + unqualified_name;
}
}
return unqualified_name;
}
};
struct IndexParam {
ParsingDatabase* db;
NamespaceHelper* ns;
// Record the last type usage location we recorded. Clang will sometimes
// visit the same expression twice so we wan't to avoid double-reporting
// usage information for those locations.
clang::SourceLocation last_type_usage_location;
clang::SourceLocation last_func_usage_location;
IndexParam(ParsingDatabase* db, NamespaceHelper* ns) : db(db), ns(ns) {}
};
/*
std::string GetNamespacePrefx(const CXIdxDeclInfo* decl) {
const CXIdxContainerInfo* container = decl->lexicalContainer;
while (container) {
}
}
*/
// TODO: Let's switch over to the indexer api. It can index
// the int x = get_value() bit...
// - problem: prototype ParmDecl are not parsed - we can parse this info though using FuncDecl and checking if it prototype
// - make sure type hierarchy is possible - CXIdxCXXClassDeclInfo
// - make sure namespace is possible - look at container/lexicalContainer
// - make sure method overload is possible - should be doable using existing approach
//
// - make sure template logic is possible
// * it doesn't seem like we get any template specialization logic
// * we get two decls to the same template... resolved by checking parent? maybe this will break. not sure.
bool IsTypeDefinition(const CXIdxContainerInfo* container) {
if (!container)
return false;
switch (container->cursor.kind) {
case CXCursor_StructDecl:
case CXCursor_ClassDecl:
return true;
default:
return false;
}
}
void indexDeclaration(CXClientData client_data, const CXIdxDeclInfo* decl) {
IndexParam* param = static_cast<IndexParam*>(client_data);
ParsingDatabase* db = param->db;
NamespaceHelper* ns = param->ns;
switch (decl->entityInfo->kind) {
case CXIdxEntity_CXXNamespace:
{
ns->RegisterQualifiedName(decl->entityInfo->USR, decl->semanticContainer, decl->entityInfo->name);
break;
}
case CXIdxEntity_Field:
case CXIdxEntity_Variable:
{
VarId var_id = db->ToVarId(decl->entityInfo->USR);
VarDef* var_def = db->Resolve(var_id);
// TODO: Eventually run with this if. Right now I want to iron out bugs this may shadow.
// TODO: Verify this gets called multiple times
//if (!decl->isRedeclaration) {
var_def->short_name = decl->entityInfo->name;
var_def->qualified_name = ns->QualifiedName(decl->semanticContainer, var_def->short_name);
//}
var_def->declaration = decl->loc;
var_def->all_uses.push_back(decl->loc);
clang::Type var_type = clang::Cursor(decl->cursor).get_type().strip_qualifiers();
std::string var_type_usr = var_type.get_usr();
if (var_type_usr != "")
var_def->variable_type = db->ToTypeId(var_type_usr);
if (decl->isDefinition && IsTypeDefinition(decl->semanticContainer)) {
TypeId declaring_type_id = db->ToTypeId(decl->semanticContainer->cursor);
TypeDef* declaring_type_def = db->Resolve(declaring_type_id);
var_def->declaring_type = declaring_type_id;
declaring_type_def->vars.push_back(var_id);
}
// std::optional<clang::SourceLocation> declaration;
// std::vector<clang::SourceLocation> initializations;
// std::optional<TypeId> variable_type;
// std::optional<TypeId> declaring_type;
// std::vector<clang::SourceLocation> uses;
break;
}
case CXIdxEntity_Function:
case CXIdxEntity_CXXConstructor:
case CXIdxEntity_CXXInstanceMethod:
case CXIdxEntity_CXXStaticMethod:
{
FuncId func_id = db->ToFuncId(decl->entityInfo->USR);
FuncDef* func_def = db->Resolve(func_id);
// TODO: Eventually run with this if. Right now I want to iron out bugs this may shadow.
//if (!decl->isRedeclaration) {
func_def->short_name = decl->entityInfo->name;
func_def->qualified_name = ns->QualifiedName(decl->semanticContainer, func_def->short_name);
//}
if (decl->isDefinition)
func_def->definition = decl->loc;
func_def->all_uses.push_back(decl->loc);
// Add function usage information. We only want to do it once per
// definition/declaration. Do it on definition since there should only ever
// be one of those in the entire program.
if (decl->isDefinition && IsTypeDefinition(decl->semanticContainer)) {
TypeId declaring_type_id = db->ToTypeId(decl->semanticContainer->cursor);
TypeDef* declaring_type_def = db->Resolve(declaring_type_id);
func_def->declaring_type = declaring_type_id;
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::optional<FuncId> base;
std::vector<FuncId> derived;
std::vector<VarId> locals;
std::vector<FuncRef> callers;
std::vector<FuncRef> callees;
std::vector<clang::SourceLocation> uses;
*/
break;
}
case CXIdxEntity_Struct:
case CXIdxEntity_CXXClass:
{
ns->RegisterQualifiedName(decl->entityInfo->USR, decl->semanticContainer, decl->entityInfo->name);
TypeId type_id = db->ToTypeId(decl->entityInfo->USR);
TypeDef* type_def = db->Resolve(type_id);
// TODO: Eventually run with this if. Right now I want to iron out bugs this may shadow.
// TODO: For type section, verify if this ever runs for non definitions?
//if (!decl->isRedeclaration) {
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);
//type_def->alias_of
//type_def->funcs
//type_def->types
//type_def->uses
//type_def->vars
// Add type-level inheritance information.
CXIdxCXXClassDeclInfo const* class_info = clang_index_getCXXClassDeclInfo(decl);
for (unsigned int i = 0; i < class_info->numBases; ++i) {
const CXIdxBaseClassInfo* base_class = class_info->bases[i];
TypeId parent_type_id = db->ToTypeId(clang::Cursor(base_class->cursor).get_referenced().get_usr());
TypeDef* parent_type_def = db->Resolve(parent_type_id);
TypeDef* type_def = db->Resolve(type_id); // type_def ptr could be invalidated by ToTypeId.
parent_type_def->derived.push_back(type_id);
type_def->parents.push_back(parent_type_id);
}
break;
}
default:
std::cout << "!! Unhandled indexDeclaration: " << clang::Cursor(decl->cursor).ToString() << " at " << clang::SourceLocation(decl->loc).ToString() << 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;
if (decl->semanticContainer)
std::cout << " semanticContainer = " << clang::Cursor(decl->semanticContainer->cursor).ToString() << std::endl;
if (decl->lexicalContainer)
std::cout << " lexicalContainer = " << clang::Cursor(decl->lexicalContainer->cursor).get_usr() << std::endl;
break;
}
}
bool IsFunction(CXCursorKind kind) {
switch (kind) {
case CXCursor_CXXMethod:
case CXCursor_FunctionDecl:
return true;
}
return false;
}
void indexEntityReference(CXClientData client_data, const CXIdxEntityRefInfo* ref) {
IndexParam* param = static_cast<IndexParam*>(client_data);
ParsingDatabase* db = param->db;
clang::Cursor cursor(ref->cursor);
switch (ref->referencedEntity->kind) {
case CXIdxEntity_Variable:
case CXIdxEntity_Field:
{
VarId var_id = db->ToVarId(ref->referencedEntity->cursor);
VarDef* var_def = db->Resolve(var_id);
var_def->all_uses.push_back(ref->loc);
break;
}
case CXIdxEntity_CXXInstanceMethod:
case CXIdxEntity_Function:
{
// TODO: Redirect container to constructor for
// int Gen() { return 5; }
// class Foo {
// int x = Gen();
// }
// Don't report duplicate usages.
clang::SourceLocation loc = ref->loc;
if (param->last_func_usage_location == loc) break;
param->last_func_usage_location = loc;
// Note: be careful, calling db->ToFuncId invalidates the FuncDef* ptrs.
FuncId called_id = db->ToFuncId(ref->referencedEntity->USR);
if (IsFunction(ref->container->cursor.kind)) {
FuncId caller_id = db->ToFuncId(ref->container->cursor);
FuncDef* caller_def = db->Resolve(caller_id);
FuncDef* called_def = db->Resolve(called_id);
caller_def->callees.push_back(FuncRef(called_id, loc));
called_def->callers.push_back(FuncRef(caller_id, loc));
called_def->all_uses.push_back(loc);
}
else {
FuncDef* called_def = db->Resolve(called_id);
called_def->all_uses.push_back(loc);
}
break;
}
case CXIdxEntity_Struct:
case CXIdxEntity_CXXClass:
{
std::cout << "Reference at " << clang::SourceLocation(ref->loc).ToString() << std::endl;
TypeId referenced_id = db->ToTypeId(ref->referencedEntity->USR);
TypeDef* referenced_def = db->Resolve(referenced_id);
//
// The following will generate two TypeRefs to Foo, both located at the
// same spot (line 3, column 3). One of the parents will be set to
// CXIdxEntity_Variable, the other will be CXIdxEntity_Function. There does
// not appear to be a good way to disambiguate these references, as using
// parent type alone breaks other indexing tasks.
//
// To work around this, we store the last type usage location. If our
// current location is the same as that location, don't report it as a
// usage. We don't need to check active type id because there can only be
// one type reference at any location in code.
//
// struct Foo {};
// void Make() {
// Foo f;
// }
//
clang::SourceLocation loc = ref->loc;
if (param->last_type_usage_location == loc) break;
param->last_type_usage_location = loc;
referenced_def->all_uses.push_back(loc);
//
// Variable declarations have an embedded TypeRef.
//
if (cursor.get_kind() == CXCursor_TypeRef &&
ref->parentEntity && ref->parentEntity->kind == CXIdxEntity_Variable) {
referenced_def->interesting_uses.push_back(loc);
}
//
// If this is a type reference to a method then there will be two calls to
// this method with a TypeRef cursor kind. Only the return type is an
// interesting use (ie, Foo* is interesting, but not |Foo| in Foo::Hello).
//
// Foo* Foo::Hello() {}
//
// We handle this by adding a |needs_return_type_index| bool to FuncDef.
// It is only set to true when the type has a return value. We visit the
// return type TypeRef first, so we consume the bool and the second TypeRef
// will not get marked as interesting.
//
if (cursor.get_kind() == CXCursor_TypeRef &&
ref->parentEntity && ref->parentEntity->kind == CXIdxEntity_CXXInstanceMethod) {
FuncId declaring_func_id = db->ToFuncId(ref->parentEntity->USR);
FuncDef* declaring_func_def = db->Resolve(declaring_func_id);
if (declaring_func_def->needs_return_type_index) {
declaring_func_def->needs_return_type_index = false;
referenced_def->interesting_uses.push_back(loc);
}
}
break;
}
default:
std::cout << "!! Unhandled indexEntityReference: " << cursor.ToString() << " at " << clang::SourceLocation(ref->loc).ToString() << std::endl;
std::cout << " ref->referencedEntity->kind = " << ref->referencedEntity->kind << std::endl;
if (ref->parentEntity)
std::cout << " ref->parentEntity->kind = " << ref->parentEntity->kind << std::endl;
std::cout << " ref->loc = " << clang::SourceLocation(ref->loc).ToString() << std::endl;
std::cout << " ref->kind = " << ref->kind << std::endl;
if (ref->parentEntity)
std::cout << " parentEntity = " << clang::Cursor(ref->parentEntity->cursor).ToString() << std::endl;
if (ref->referencedEntity)
std::cout << " referencedEntity = " << clang::Cursor(ref->referencedEntity->cursor).ToString() << std::endl;
if (ref->container)
std::cout << " container = " << clang::Cursor(ref->container->cursor).ToString() << std::endl;
break;
}
}
ParsingDatabase Parse(std::string filename) {
@ -1029,14 +1445,51 @@ ParsingDatabase Parse(std::string filename) {
clang::Index index(0 /*excludeDeclarationsFromPCH*/, 0 /*displayDiagnostics*/);
clang::TranslationUnit tu(index, filename, args);
Dump(tu.document_cursor());
CXIndexAction index_action = clang_IndexAction_create(index.cx_index);
IndexerCallbacks callbacks[] = {
{ &abortQuery, &diagnostic, &enteredMainFile, &ppIncludedFile, &importedASTFile, &startedTranslationUnit, &indexDeclaration, &indexEntityReference }
/*
callbacks.abortQuery = &abortQuery;
callbacks.diagnostic = &diagnostic;
callbacks.enteredMainFile = &enteredMainFile;
callbacks.ppIncludedFile = &ppIncludedFile;
callbacks.importedASTFile = &importedASTFile;
callbacks.startedTranslationUnit = &startedTranslationUnit;
callbacks.indexDeclaration = &indexDeclaration;
callbacks.indexEntityReference = &indexEntityReference;
*/
};
ParsingDatabase db;
NamespaceHelper ns;
IndexParam param(&db, &ns);
clang_indexTranslationUnit(index_action, &param, callbacks, sizeof(callbacks),
CXIndexOpt_IndexFunctionLocalSymbols, tu.cx_tu);
clang_IndexAction_dispose(index_action);
return db;
}
ParsingDatabase Parse2(std::string filename) {
std::vector<std::string> args;
clang::Index index(0 /*excludeDeclarationsFromPCH*/, 0 /*displayDiagnostics*/);
clang::TranslationUnit tu(index, filename, args);
std::cout << "Start document dump" << std::endl;
Dump(tu.document_cursor());
std::cout << "Done document dump" << std::endl << std::endl;
ParsingDatabase db;
NamespaceStack ns;
FileParam fileParam(&db, &ns);
tu.document_cursor().VisitChildren(&VisitFile, &fileParam);
FileParam file_param(&db, &ns);
tu.document_cursor().VisitChildren(&VisitFile, &file_param);
return db;
}
@ -1059,6 +1512,19 @@ void Write(const std::vector<std::string>& strs) {
}
}
std::string ToString(const rapidjson::Document& document) {
rapidjson::StringBuffer buffer;
rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
writer.SetFormatOptions(
rapidjson::PrettyFormatOptions::kFormatSingleLineArray);
writer.SetIndent(' ', 2);
buffer.Clear();
document.Accept(writer);
return buffer.GetString();
}
std::vector<std::string> split_string(const std::string& str, const std::string& delimiter) {
// http://stackoverflow.com/a/13172514
std::vector<std::string> strings;
@ -1076,31 +1542,18 @@ std::vector<std::string> split_string(const std::string& str, const std::string&
return strings;
}
void DiffDocuments(rapidjson::Document& expected, rapidjson::Document& actual) {
std::vector<std::string> actual_output;
{
rapidjson::StringBuffer buffer;
rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
writer.SetFormatOptions(
rapidjson::PrettyFormatOptions::kFormatSingleLineArray);
writer.SetIndent(' ', 2);
buffer.Clear();
actual.Accept(writer);
actual_output = split_string(buffer.GetString(), "\n");
std::string buffer = ToString(actual);
actual_output = split_string(buffer, "\n");
}
std::vector<std::string> expected_output;
{
rapidjson::StringBuffer buffer;
rapidjson::PrettyWriter<rapidjson::StringBuffer> writer(buffer);
writer.SetFormatOptions(
rapidjson::PrettyFormatOptions::kFormatSingleLineArray);
writer.SetIndent(' ', 2);
buffer.Clear();
expected.Accept(writer);
expected_output = split_string(buffer.GetString(), "\n");
std::string buffer = ToString(expected);
expected_output = split_string(buffer, "\n");
}
int len = std::min(actual_output.size(), expected_output.size());
@ -1126,12 +1579,23 @@ void DiffDocuments(rapidjson::Document& expected, rapidjson::Document& actual) {
}
int main(int argc, char** argv) {
/*
ParsingDatabase db = Parse("tests/vars/function_local.cc");
std::cout << std::endl << "== Database ==" << std::endl;
std::cout << db.ToString();
std::cin.get();
return 0;
*/
for (std::string path : GetFilesInFolder("tests")) {
// TODO: Fix all existing tests.
//if (path != "tests/constructors/constructor.cc") continue;
//if (path == "tests/usage/type_usage_declare_extern.cc") continue;
if (path == "tests/constructors/constructor.cc") continue;
//if (path != "tests/usage/type_usage_declare_local.cc") continue;
//if (path != "tests/usage/func_usage_addr_func.cc") continue;
//if (path != "tests/usage/type_usage_on_return_type.cc") continue;
//if (path != "tests/usage/func_usage_addr_method.cc") continue;
//if (path != "tests/usage/func_usage_template_func.cc") continue;
//if (path != "tests/usage/func_usage_class_inline_var_def.cc") continue;
if (path != "tests/foobar.cc") continue;
// Parse expected output from the test, parse it into JSON document.
std::string expected_output;

4
tests/class_forward_declaration.cc
View File

@ -11,8 +11,8 @@ OUTPUT:
"usr": "c:@S@Foo",
"short_name": "Foo",
"qualified_name": "Foo",
"declaration": "tests/class_forward_declaration.cc:1:7",
"definition": "tests/class_forward_declaration.cc:3:7"
"definition": "tests/class_forward_declaration.cc:3:7",
"all_uses": ["tests/class_forward_declaration.cc:1:7", "tests/class_forward_declaration.cc:2:7", "tests/class_forward_declaration.cc:3:7", "tests/class_forward_declaration.cc:4:7"]
}],
"functions": [],
"variables": []

3
tests/constructors/constructor.cc
View File

@ -17,7 +17,8 @@ OUTPUT:
"qualified_name": "Foo",
"definition": "tests/constructors/constructor.cc:1:7",
"funcs": [0],
"uses": ["tests/constructors/constructor.cc:7:3"]
"all_uses": ["tests/constructors/constructor.cc:7:3"]
"interesting_uses": ["tests/constructors/constructor.cc:7:3"]
}],
"functions": [{
"id": 0,

5
tests/constructors/destructor.cc
View File

@ -1,3 +1,8 @@
// TODO: Support destructors.
// - check if variable is a pointer. if so, do *not* insert dtor
// - check if variable is normal type. if so, insert dtor
// - scan for statements that look like dtors in function def handler
// - figure out some way to support w/ unique_ptrs?
/*
OUTPUT:
{

43
tests/foobar.cc Normal file
View File

@ -0,0 +1,43 @@
struct Foo {
static Foo* Used();
};
void user() {
Foo* x = Foo::Used();
}
/*
// TODO: Maybe only interesting usage of type is for function return type + variable declaration?
// TODO: Checking last location doesn't work for type usage all_uses...
OUTPUT:
{
"types": [{
"id": 0,
"usr": "c:@S@Foo",
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/foobar.cc:1:8",
"all_uses": ["tests/foobar.cc:1:8", "tests/foobar.cc:2:10", "tests/foobar.cc:6:3", "tests/foobar.cc:6:12", "tests/foobar.cc:6:3", "tests/foobar.cc:6:12"],
"interesting_uses": ["tests/foobar.cc:6:3", "tests/foobar.cc:6:12"]
}],
"functions": [{
"id": 0,
"usr": "c:@F@user#",
"short_name": "user",
"qualified_name": "user",
"definition": "tests/foobar.cc:5:6",
"all_uses": ["tests/foobar.cc:5:6"]
}],
"variables": [{
"id": 0,
"usr": "c:foobar.cc@60@F@user#@x",
"short_name": "x",
"qualified_name": "x",
"declaration": "tests/foobar.cc:6:8",
"variable_type": 0,
"all_uses": ["tests/foobar.cc:6:8"]
}]
}
*/

2
tests/function_declaration.cc
View File

@ -9,7 +9,7 @@ OUTPUT:
"usr": "c:@F@foo#I#I#",
"short_name": "foo",
"qualified_name": "foo",
"declaration": "tests/function_declaration.cc:1:6"
"all_uses": ["tests/function_declaration.cc:1:6"]
}],
"variables": []
}

4
tests/function_declaration_definition.cc
View File

@ -11,8 +11,8 @@ OUTPUT:
"usr": "c:@F@foo#",
"short_name": "foo",
"qualified_name": "foo",
"declaration": "tests/function_declaration_definition.cc:1:6",
"definition": "tests/function_declaration_definition.cc:3:6"
"definition": "tests/function_declaration_definition.cc:3:6",
"all_uses": ["tests/function_declaration_definition.cc:1:6", "tests/function_declaration_definition.cc:3:6"]
}],
"variables": []
}

3
tests/function_definition.cc
View File

@ -9,7 +9,8 @@ OUTPUT:
"usr": "c:@F@foo#",
"short_name": "foo",
"qualified_name": "foo",
"definition": "tests/function_definition.cc:1:6"
"definition": "tests/function_definition.cc:1:6",
"all_uses": ["tests/function_definition.cc:1:6"]
}],
"variables": []
}

12
tests/method_declaration.cc
View File

@ -3,6 +3,13 @@ class Foo {
};
/*
// NOTE: Lack of declaring_type in functions and funcs in Foo is okay, because
// those are processed when we find the definition for Foo::foo.
// TODO: Verify the strategy above works well with pure virtual interfaces and
// the like (ie, we need to provide a good outline view). We could just
// add the info in the declaration if the func is pure virtual - see
// clang_CXXMethod_isPureVirtual
OUTPUT:
{
"types": [{
@ -11,15 +18,14 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/method_declaration.cc:1:7",
"funcs": [0]
"all_uses": ["tests/method_declaration.cc:1:7"]
}],
"functions": [{
"id": 0,
"usr": "c:@S@Foo@F@foo#",
"short_name": "foo",
"qualified_name": "Foo::foo",
"declaration": "tests/method_declaration.cc:2:8",
"declaring_type": 0
"all_uses": ["tests/method_declaration.cc:2:8"]
}],
"variables": []
}

7
tests/method_definition.cc
View File

@ -13,16 +13,17 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/method_definition.cc:1:7",
"funcs": [0]
"funcs": [0],
"all_uses": ["tests/method_definition.cc:1:7", "tests/method_definition.cc:5:6"]
}],
"functions": [{
"id": 0,
"usr": "c:@S@Foo@F@foo#",
"short_name": "foo",
"qualified_name": "Foo::foo",
"declaration": "tests/method_definition.cc:2:8",
"definition": "tests/method_definition.cc:5:11",
"declaring_type": 0
"declaring_type": 0,
"all_uses": ["tests/method_definition.cc:2:8", "tests/method_definition.cc:5:11"]
}],
"variables": []
}

6
tests/method_inline_declaration.cc
View File

@ -11,7 +11,8 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/method_inline_declaration.cc:1:7",
"funcs": [0]
"funcs": [0],
"all_uses": ["tests/method_inline_declaration.cc:1:7"]
}],
"functions": [{
"id": 0,
@ -19,7 +20,8 @@ OUTPUT:
"short_name": "foo",
"qualified_name": "Foo::foo",
"definition": "tests/method_inline_declaration.cc:2:8",
"declaring_type": 0
"declaring_type": 0,
"all_uses": ["tests/method_inline_declaration.cc:2:8"]
}],
"variables": []
}

2
tests/namespaces/anonymous_function.cc
View File

@ -11,7 +11,7 @@ OUTPUT:
"usr": "c:anonymous_function.cc@aN@F@foo#",
"short_name": "foo",
"qualified_name": "::foo",
"declaration": "tests/namespaces/anonymous_function.cc:2:6"
"all_uses": ["tests/namespaces/anonymous_function.cc:2:6"]
}],
"variables": []
}

2
tests/namespaces/function_declaration.cc
View File

@ -11,7 +11,7 @@ OUTPUT:
"usr": "c:@N@hello@F@foo#I#I#",
"short_name": "foo",
"qualified_name": "hello::foo",
"declaration": "tests/namespaces/function_declaration.cc:2:6"
"all_uses": ["tests/namespaces/function_declaration.cc:2:6"]
}],
"variables": []
}

3
tests/namespaces/function_definition.cc
View File

@ -11,7 +11,8 @@ OUTPUT:
"usr": "c:@N@hello@F@foo#",
"short_name": "foo",
"qualified_name": "hello::foo",
"definition": "tests/namespaces/function_definition.cc:2:6"
"definition": "tests/namespaces/function_definition.cc:2:6",
"all_uses": ["tests/namespaces/function_definition.cc:2:6"]
}],
"variables": []
}

5
tests/namespaces/method_declaration.cc
View File

@ -13,15 +13,14 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "hello::Foo",
"definition": "tests/namespaces/method_declaration.cc:2:7",
"funcs": [0]
"all_uses": ["tests/namespaces/method_declaration.cc:2:7"]
}],
"functions": [{
"id": 0,
"usr": "c:@N@hello@S@Foo@F@foo#",
"short_name": "foo",
"qualified_name": "hello::Foo::foo",
"declaration": "tests/namespaces/method_declaration.cc:3:8",
"declaring_type": 0
"all_uses": ["tests/namespaces/method_declaration.cc:3:8"]
}],
"variables": []
}

9
tests/namespaces/method_definition.cc
View File

@ -15,17 +15,18 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "hello::Foo",
"definition": "tests/namespaces/method_definition.cc:2:7",
"funcs": [0]
"funcs": [0],
"all_uses": ["tests/namespaces/method_definition.cc:2:7", "tests/namespaces/method_definition.cc:6:6"]
}],
"functions": [{
"id": 0,
"usr": "c:@N@hello@S@Foo@F@foo#",
"short_name": "foo",
"qualified_name": "hello::Foo::foo",
"declaration": "tests/namespaces/method_definition.cc:3:8",
"definition": "tests/namespaces/method_definition.cc:6:11",
"declaring_type": 0
}],
"declaring_type": 0,
"all_uses": ["tests/namespaces/method_definition.cc:3:8", "tests/namespaces/method_definition.cc:6:11"]
}],
"variables": []
}
*/

6
tests/namespaces/method_inline_declaration.cc
View File

@ -13,7 +13,8 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "hello::Foo",
"definition": "tests/namespaces/method_inline_declaration.cc:2:7",
"funcs": [0]
"funcs": [0],
"all_uses": ["tests/namespaces/method_inline_declaration.cc:2:7"]
}],
"functions": [{
"id": 0,
@ -21,7 +22,8 @@ OUTPUT:
"short_name": "foo",
"qualified_name": "hello::Foo::foo",
"definition": "tests/namespaces/method_inline_declaration.cc:3:8",
"declaring_type": 0
"declaring_type": 0,
"all_uses": ["tests/namespaces/method_inline_declaration.cc:3:8"]
}],
"variables": []
}

9
tests/usage/func_usage_addr_func.cc
View File

@ -18,7 +18,7 @@ OUTPUT:
"qualified_name": "consume",
"definition": "tests/usage/func_usage_addr_func.cc:1:6",
"callers": ["2@tests/usage/func_usage_addr_func.cc:7:3"],
"uses": ["tests/usage/func_usage_addr_func.cc:7:3"]
"all_uses": ["tests/usage/func_usage_addr_func.cc:1:6", "tests/usage/func_usage_addr_func.cc:7:3"]
}, {
"id": 1,
"usr": "c:@F@used#",
@ -26,14 +26,15 @@ OUTPUT:
"qualified_name": "used",
"definition": "tests/usage/func_usage_addr_func.cc:3:6",
"callers": ["2@tests/usage/func_usage_addr_func.cc:6:13", "2@tests/usage/func_usage_addr_func.cc:7:12"],
"uses": ["tests/usage/func_usage_addr_func.cc:6:13", "tests/usage/func_usage_addr_func.cc:7:12"]
"all_uses": ["tests/usage/func_usage_addr_func.cc:3:6", "tests/usage/func_usage_addr_func.cc:6:13", "tests/usage/func_usage_addr_func.cc:7:12"]
}, {
"id": 2,
"usr": "c:@F@user#",
"short_name": "user",
"qualified_name": "user",
"definition": "tests/usage/func_usage_addr_func.cc:5:6",
"callees": ["1@tests/usage/func_usage_addr_func.cc:6:13", "0@tests/usage/func_usage_addr_func.cc:7:3", "1@tests/usage/func_usage_addr_func.cc:7:12"]
"callees": ["1@tests/usage/func_usage_addr_func.cc:6:13", "0@tests/usage/func_usage_addr_func.cc:7:3", "1@tests/usage/func_usage_addr_func.cc:7:12"],
"all_uses": ["tests/usage/func_usage_addr_func.cc:5:6"]
}],
"variables": [{
"id": 0,
@ -41,7 +42,7 @@ OUTPUT:
"short_name": "x",
"qualified_name": "x",
"declaration": "tests/usage/func_usage_addr_func.cc:6:8",
"initializations": ["tests/usage/func_usage_addr_func.cc:6:8"]
"all_uses": ["tests/usage/func_usage_addr_func.cc:6:8"]
}]
}
*/

35
tests/usage/func_usage_addr_method.cc
View File

@ -16,32 +16,31 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/usage/func_usage_addr_method.cc:1:8",
"funcs": [0]
"all_uses": ["tests/usage/func_usage_addr_method.cc:1:8", "tests/usage/func_usage_addr_method.cc:6:13"]
}],
"functions": [{
"id": 0,
"usr": "c:@S@Foo@F@Used#",
"short_name": "Used",
"qualified_name": "Foo::Used",
"declaration": "tests/usage/func_usage_addr_method.cc:2:8",
"declaring_type": 0,
"callers": ["1@tests/usage/func_usage_addr_method.cc:6:18"],
"uses": ["tests/usage/func_usage_addr_method.cc:6:18"]
}, {
"id": 1,
"usr": "c:@F@user#",
"short_name": "user",
"qualified_name": "user",
"definition": "tests/usage/func_usage_addr_method.cc:5:6",
"callees": ["0@tests/usage/func_usage_addr_method.cc:6:18"]
}],
"id": 0,
"usr": "c:@S@Foo@F@Used#",
"short_name": "Used",
"qualified_name": "Foo::Used",
"callers": ["1@tests/usage/func_usage_addr_method.cc:6:18"],
"all_uses": ["tests/usage/func_usage_addr_method.cc:2:8", "tests/usage/func_usage_addr_method.cc:6:18"]
}, {
"id": 1,
"usr": "c:@F@user#",
"short_name": "user",
"qualified_name": "user",
"definition": "tests/usage/func_usage_addr_method.cc:5:6",
"callees": ["0@tests/usage/func_usage_addr_method.cc:6:18"],
"all_uses": ["tests/usage/func_usage_addr_method.cc:5:6"]
}],
"variables": [{
"id": 0,
"usr": "c:func_usage_addr_method.cc@53@F@user#@x",
"short_name": "x",
"qualified_name": "x",
"declaration": "tests/usage/func_usage_addr_method.cc:6:8",
"initializations": ["tests/usage/func_usage_addr_method.cc:6:8"]
"all_uses": ["tests/usage/func_usage_addr_method.cc:6:8"]
}]
}
*/

5
tests/usage/func_usage_call_func.cc
View File

@ -14,14 +14,15 @@ OUTPUT:
"qualified_name": "called",
"definition": "tests/usage/func_usage_call_func.cc:1:6",
"callers": ["1@tests/usage/func_usage_call_func.cc:3:3"],
"uses": ["tests/usage/func_usage_call_func.cc:3:3"]
"all_uses": ["tests/usage/func_usage_call_func.cc:1:6", "tests/usage/func_usage_call_func.cc:3:3"]
}, {
"id": 1,
"usr": "c:@F@caller#",
"short_name": "caller",
"qualified_name": "caller",
"definition": "tests/usage/func_usage_call_func.cc:2:6",
"callees": ["0@tests/usage/func_usage_call_func.cc:3:3"]
"callees": ["0@tests/usage/func_usage_call_func.cc:3:3"],
"all_uses": ["tests/usage/func_usage_call_func.cc:2:6"]
}],
"variables": []
}

13
tests/usage/func_usage_call_method.cc
View File

@ -16,25 +16,23 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/usage/func_usage_call_method.cc:1:8",
"funcs": [0],
"uses": ["tests/usage/func_usage_call_method.cc:6:3"]
"all_uses": ["tests/usage/func_usage_call_method.cc:1:8", "tests/usage/func_usage_call_method.cc:6:3"]
}],
"functions": [{
"id": 0,
"usr": "c:@S@Foo@F@Used#",
"short_name": "Used",
"qualified_name": "Foo::Used",
"declaration": "tests/usage/func_usage_call_method.cc:2:8",
"declaring_type": 0,
"callers": ["1@tests/usage/func_usage_call_method.cc:7:6"],
"uses": ["tests/usage/func_usage_call_method.cc:7:6"]
"all_uses": ["tests/usage/func_usage_call_method.cc:2:8", "tests/usage/func_usage_call_method.cc:7:6"]
}, {
"id": 1,
"usr": "c:@F@user#",
"short_name": "user",
"qualified_name": "user",
"definition": "tests/usage/func_usage_call_method.cc:5:6",
"callees": ["0@tests/usage/func_usage_call_method.cc:7:6"]
"callees": ["0@tests/usage/func_usage_call_method.cc:7:6"],
"all_uses": ["tests/usage/func_usage_call_method.cc:5:6"]
}],
"variables": [{
"id": 0,
@ -42,9 +40,8 @@ OUTPUT:
"short_name": "f",
"qualified_name": "f",
"declaration": "tests/usage/func_usage_call_method.cc:6:8",
"initializations": ["tests/usage/func_usage_call_method.cc:6:8"],
"variable_type": 0,
"uses": ["tests/usage/func_usage_call_method.cc:7:3"]
"all_uses": ["tests/usage/func_usage_call_method.cc:6:8", "tests/usage/func_usage_call_method.cc:7:3"]
}]
}
*/

13
tests/usage/func_usage_class_inline_var_def.cc
View File

@ -6,9 +6,6 @@ class Foo {
int x = helper();
};
// TODO(libclang): libclang doesn't expose the |helper| reference in the ast,
// so we can't add the |helper| usage.
/*
OUTPUT:
{
@ -18,14 +15,16 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/usage/func_usage_class_inline_var_def.cc:5:7",
"vars": [0]
"vars": [0],
"all_uses": ["tests/usage/func_usage_class_inline_var_def.cc:5:7"]
}],
"functions": [{
"id": 0,
"usr": "c:func_usage_class_inline_var_def.cc@F@helper#",
"short_name": "helper",
"qualified_name": "helper",
"definition": "tests/usage/func_usage_class_inline_var_def.cc:1:12"
"definition": "tests/usage/func_usage_class_inline_var_def.cc:1:12",
"all_uses": ["tests/usage/func_usage_class_inline_var_def.cc:1:12", "tests/usage/func_usage_class_inline_var_def.cc:6:11"]
}],
"variables": [{
"id": 0,
@ -33,8 +32,8 @@ OUTPUT:
"short_name": "x",
"qualified_name": "Foo::x",
"declaration": "tests/usage/func_usage_class_inline_var_def.cc:6:7",
"initializations": ["tests/usage/func_usage_class_inline_var_def.cc:6:7"],
"declaring_type": 0
"declaring_type": 0,
"all_uses": ["tests/usage/func_usage_class_inline_var_def.cc:6:7"]
}]
}
*/

6
tests/usage/func_usage_forward_decl_func.cc
View File

@ -12,16 +12,16 @@ OUTPUT:
"usr": "c:@F@foo#",
"short_name": "foo",
"qualified_name": "foo",
"declaration": "tests/usage/func_usage_forward_decl_func.cc:1:6",
"callers": ["1@tests/usage/func_usage_forward_decl_func.cc:4:3"],
"uses": ["tests/usage/func_usage_forward_decl_func.cc:4:3"]
"all_uses": ["tests/usage/func_usage_forward_decl_func.cc:1:6", "tests/usage/func_usage_forward_decl_func.cc:4:3"]
}, {
"id": 1,
"usr": "c:@F@usage#",
"short_name": "usage",
"qualified_name": "usage",
"definition": "tests/usage/func_usage_forward_decl_func.cc:3:6",
"callees": ["0@tests/usage/func_usage_forward_decl_func.cc:4:3"]
"callees": ["0@tests/usage/func_usage_forward_decl_func.cc:4:3"],
"all_uses": ["tests/usage/func_usage_forward_decl_func.cc:3:6"]
}],
"variables": []
}

13
tests/usage/func_usage_forward_decl_method.cc
View File

@ -15,25 +15,23 @@ OUTPUT:
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/usage/func_usage_forward_decl_method.cc:1:8",
"funcs": [0],
"uses": ["tests/usage/func_usage_forward_decl_method.cc:6:3"]
"all_uses": ["tests/usage/func_usage_forward_decl_method.cc:1:8", "tests/usage/func_usage_forward_decl_method.cc:6:3"]
}],
"functions": [{
"id": 0,
"usr": "c:@S@Foo@F@foo#",
"short_name": "foo",
"qualified_name": "Foo::foo",
"declaration": "tests/usage/func_usage_forward_decl_method.cc:2:8",
"declaring_type": 0,
"callers": ["1@tests/usage/func_usage_forward_decl_method.cc:7:6"],
"uses": ["tests/usage/func_usage_forward_decl_method.cc:7:6"]
"all_uses": ["tests/usage/func_usage_forward_decl_method.cc:2:8", "tests/usage/func_usage_forward_decl_method.cc:7:6"]
}, {
"id": 1,
"usr": "c:@F@usage#",
"short_name": "usage",
"qualified_name": "usage",
"definition": "tests/usage/func_usage_forward_decl_method.cc:5:6",
"callees": ["0@tests/usage/func_usage_forward_decl_method.cc:7:6"]
"callees": ["0@tests/usage/func_usage_forward_decl_method.cc:7:6"],
"all_uses": ["tests/usage/func_usage_forward_decl_method.cc:5:6"]
}],
"variables": [{
"id": 0,
@ -41,9 +39,8 @@ OUTPUT:
"short_name": "f",
"qualified_name": "f",
"declaration": "tests/usage/func_usage_forward_decl_method.cc:6:8",
"initializations": ["tests/usage/func_usage_forward_decl_method.cc:6:8"],
"variable_type": 0,
"uses": ["tests/usage/func_usage_forward_decl_method.cc:7:3"]
"all_uses": ["tests/usage/func_usage_forward_decl_method.cc:6:8", "tests/usage/func_usage_forward_decl_method.cc:7:3"]
}]
}
*/

32
tests/usage/func_usage_template_func.cc Normal file
View File

@ -0,0 +1,32 @@
template<typename T>
void accept(T) {}
void foo() {
accept(1);
accept(true);
}
/*
OUTPUT:
{
"types": [],
"functions": [{
"id": 0,
"usr": "c:@FT@>1#Taccept#t0.0#v#",
"short_name": "accept",
"qualified_name": "accept",
"definition": "tests/usage/func_usage_template_func.cc:2:6",
"callers": ["1@tests/usage/func_usage_template_func.cc:5:3", "1@tests/usage/func_usage_template_func.cc:6:3"],
"all_uses": ["tests/usage/func_usage_template_func.cc:2:6", "tests/usage/func_usage_template_func.cc:5:3", "tests/usage/func_usage_template_func.cc:6:3"]
}, {
"id": 1,
"usr": "c:@F@foo#",
"short_name": "foo",
"qualified_name": "foo",
"definition": "tests/usage/func_usage_template_func.cc:4:6",
"callees": ["0@tests/usage/func_usage_template_func.cc:5:3", "0@tests/usage/func_usage_template_func.cc:6:3"],
"all_uses": ["tests/usage/func_usage_template_func.cc:4:6"]
}],
"variables": []
}
*/

5
tests/usage/type_usage_declare_extern.cc
View File

@ -10,7 +10,7 @@ OUTPUT:
"short_name": "T",
"qualified_name": "T",
"definition": "tests/usage/type_usage_declare_extern.cc:1:8",
"uses": ["tests/usage/type_usage_declare_extern.cc:3:8"]
"all_uses": ["tests/usage/type_usage_declare_extern.cc:1:8", "tests/usage/type_usage_declare_extern.cc:3:8"]
}],
"functions": [],
"variables": [{
@ -18,7 +18,8 @@ OUTPUT:
"usr": "c:@t",
"short_name": "t",
"qualified_name": "t",
"declaration": "tests/usage/type_usage_declare_extern.cc:3:10"
"declaration": "tests/usage/type_usage_declare_extern.cc:3:10",
"all_uses": ["tests/usage/type_usage_declare_extern.cc:3:10"]
}]
}
*/

4
tests/usage/type_usage_on_return_type.cc
View File

@ -12,6 +12,10 @@ class Foo {
Type* Foo::Get(int) {}
void Foo::Empty() {}
// TODO: Add static
// TODO: Add extern?
// TODO: verify interesting usage is reported
/*
OUTPUT:
{

52
tests/usage/type_usage_various.cc Normal file
View File

@ -0,0 +1,52 @@
class Foo {
Foo* make();
};
Foo* Foo::make() {
Foo f;
return nullptr;
}
extern Foo foo;
/*
OUTPUT:
{
"types": [{
"id": 0,
"usr": "c:@S@Foo",
"short_name": "Foo",
"qualified_name": "Foo",
"definition": "tests/usage/type_usage_various.cc:1:7",
"funcs": [0],
"all_uses": ["tests/usage/type_usage_various.cc:1:7", "tests/usage/type_usage_various.cc:2:3", "tests/usage/type_usage_various.cc:5:1", "tests/usage/type_usage_various.cc:5:6", "tests/usage/type_usage_various.cc:6:3", "tests/usage/type_usage_various.cc:10:8"],
"interesting_uses": ["tests/usage/type_usage_various.cc:2:3", "tests/usage/type_usage_various.cc:5:1", "tests/usage/type_usage_various.cc:6:3", "tests/usage/type_usage_various.cc:10:8"]
}],
"functions": [{
"id": 0,
"usr": "c:@S@Foo@F@make#",
"short_name": "make",
"qualified_name": "Foo::make",
"definition": "tests/usage/type_usage_various.cc:5:11",
"declaring_type": 0,
"all_uses": ["tests/usage/type_usage_various.cc:2:8", "tests/usage/type_usage_various.cc:5:11"]
}],
"variables": [{
"id": 0,
"usr": "c:type_usage_various.cc@58@S@Foo@F@make#@f",
"short_name": "f",
"qualified_name": "f",
"declaration": "tests/usage/type_usage_various.cc:6:7",
"variable_type": 0,
"all_uses": ["tests/usage/type_usage_various.cc:6:7"]
}, {
"id": 1,
"usr": "c:@foo",
"short_name": "foo",
"qualified_name": "foo",
"declaration": "tests/usage/type_usage_various.cc:10:12",
"variable_type": 0,
"all_uses": ["tests/usage/type_usage_various.cc:10:12"]
}]
}
*/

14
tests/vars/function_local.cc
View File

@ -4,22 +4,22 @@ void foo() {
Foo* a;
}
/*
// TODO: Make sure usage for Foo is inserted into type section.
OUTPUT:
{
"types": [{
"id": 0,
"usr": "c:@S@Foo",
"short_name": "Foo",
"qualified_name": "Foo",
"declaration": "tests/vars/function_local.cc:1:8",
"uses": ["tests/vars/function_local.cc:4:3"]
"all_uses": ["tests/vars/function_local.cc:1:8", "tests/vars/function_local.cc:4:3"]
}],
"functions": [{
"id": 0,
"usr": "c:@F@foo#",
"short_name": "foo",
"qualified_name": "foo",
"definition": "tests/vars/function_local.cc:3:6"
"definition": "tests/vars/function_local.cc:3:6",
"all_uses": ["tests/vars/function_local.cc:3:6"]
}],
"variables": [{
"id": 0,
@ -27,8 +27,8 @@ OUTPUT:
"short_name": "a",
"qualified_name": "a",
"declaration": "tests/vars/function_local.cc:4:8",
"initializations": ["tests/vars/function_local.cc:4:8"],
"variable_type": 0
"variable_type": 0,
"all_uses": ["tests/vars/function_local.cc:4:8"]
}]
}
*/