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-rw-r--r--contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp438
1 files changed, 149 insertions, 289 deletions
diff --git a/contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp b/contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp
index 4f30ccf..aae96bf 100644
--- a/contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp
+++ b/contrib/llvm/tools/lldb/source/Symbol/ClangASTContext.cpp
@@ -16,7 +16,7 @@
// Other libraries and framework includes
// Clang headers like to use NDEBUG inside of them to enable/disable debug
-// releated features using "#ifndef NDEBUG" preprocessor blocks to do one thing
+// related features using "#ifndef NDEBUG" preprocessor blocks to do one thing
// or another. This is bad because it means that if clang was built in release
// mode, it assumes that you are building in release mode which is not always
// the case. You can end up with functions that are defined as empty in header
@@ -79,6 +79,16 @@ using namespace lldb_private;
using namespace llvm;
using namespace clang;
+typedef llvm::DenseMap<clang::ASTContext *, ClangASTContext*> ClangASTMap;
+
+static ClangASTMap &
+GetASTMap()
+{
+ static ClangASTMap g_map;
+ return g_map;
+}
+
+
clang::AccessSpecifier
ClangASTContext::ConvertAccessTypeToAccessSpecifier (AccessType access)
{
@@ -103,7 +113,7 @@ ParseLangArgs
{
// FIXME: Cleanup per-file based stuff.
- // Set some properties which depend soley on the input kind; it would be nice
+ // Set some properties which depend solely on the input kind; it would be nice
// to move these to the language standard, and have the driver resolve the
// input kind + language standard.
if (IK == IK_Asm) {
@@ -276,9 +286,9 @@ ClangASTContext::ClangASTContext (const char *target_triple) :
m_identifier_table_ap(),
m_selector_table_ap(),
m_builtins_ap(),
- m_callback_tag_decl (NULL),
- m_callback_objc_decl (NULL),
- m_callback_baton (NULL),
+ m_callback_tag_decl (nullptr),
+ m_callback_objc_decl (nullptr),
+ m_callback_baton (nullptr),
m_pointer_byte_size (0)
{
@@ -291,6 +301,11 @@ ClangASTContext::ClangASTContext (const char *target_triple) :
//----------------------------------------------------------------------
ClangASTContext::~ClangASTContext()
{
+ if (m_ast_ap.get())
+ {
+ GetASTMap().erase(m_ast_ap.get());
+ }
+
m_builtins_ap.reset();
m_selector_table_ap.reset();
m_identifier_table_ap.reset();
@@ -342,12 +357,12 @@ ClangASTContext::HasExternalSource ()
{
ASTContext *ast = getASTContext();
if (ast)
- return ast->getExternalSource () != NULL;
+ return ast->getExternalSource () != nullptr;
return false;
}
void
-ClangASTContext::SetExternalSource (llvm::OwningPtr<ExternalASTSource> &ast_source_ap)
+ClangASTContext::SetExternalSource (llvm::IntrusiveRefCntPtr<ExternalASTSource> &ast_source_ap)
{
ASTContext *ast = getASTContext();
if (ast)
@@ -365,7 +380,7 @@ ClangASTContext::RemoveExternalSource ()
if (ast)
{
- llvm::OwningPtr<ExternalASTSource> empty_ast_source_ap;
+ llvm::IntrusiveRefCntPtr<ExternalASTSource> empty_ast_source_ap;
ast->setExternalSource (empty_ast_source_ap);
ast->getTranslationUnitDecl()->setHasExternalLexicalStorage(false);
//ast->getTranslationUnitDecl()->setHasExternalVisibleStorage(false);
@@ -377,15 +392,14 @@ ClangASTContext::RemoveExternalSource ()
ASTContext *
ClangASTContext::getASTContext()
{
- if (m_ast_ap.get() == NULL)
+ if (m_ast_ap.get() == nullptr)
{
m_ast_ap.reset(new ASTContext (*getLanguageOptions(),
*getSourceManager(),
- getTargetInfo(),
*getIdentifierTable(),
*getSelectorTable(),
- *getBuiltinContext(),
- 0));
+ *getBuiltinContext()));
+ m_ast_ap->InitBuiltinTypes(*getTargetInfo());
if ((m_callback_tag_decl || m_callback_objc_decl) && m_callback_baton)
{
@@ -394,14 +408,23 @@ ClangASTContext::getASTContext()
}
m_ast_ap->getDiagnostics().setClient(getDiagnosticConsumer(), false);
+
+ GetASTMap().insert(std::make_pair(m_ast_ap.get(), this));
}
return m_ast_ap.get();
}
+ClangASTContext*
+ClangASTContext::GetASTContext (clang::ASTContext* ast)
+{
+ ClangASTContext *clang_ast = GetASTMap().lookup(ast);
+ return clang_ast;
+}
+
Builtin::Context *
ClangASTContext::getBuiltinContext()
{
- if (m_builtins_ap.get() == NULL)
+ if (m_builtins_ap.get() == nullptr)
m_builtins_ap.reset (new Builtin::Context());
return m_builtins_ap.get();
}
@@ -409,15 +432,15 @@ ClangASTContext::getBuiltinContext()
IdentifierTable *
ClangASTContext::getIdentifierTable()
{
- if (m_identifier_table_ap.get() == NULL)
- m_identifier_table_ap.reset(new IdentifierTable (*ClangASTContext::getLanguageOptions(), NULL));
+ if (m_identifier_table_ap.get() == nullptr)
+ m_identifier_table_ap.reset(new IdentifierTable (*ClangASTContext::getLanguageOptions(), nullptr));
return m_identifier_table_ap.get();
}
LangOptions *
ClangASTContext::getLanguageOptions()
{
- if (m_language_options_ap.get() == NULL)
+ if (m_language_options_ap.get() == nullptr)
{
m_language_options_ap.reset(new LangOptions());
ParseLangArgs(*m_language_options_ap, IK_ObjCXX);
@@ -429,7 +452,7 @@ ClangASTContext::getLanguageOptions()
SelectorTable *
ClangASTContext::getSelectorTable()
{
- if (m_selector_table_ap.get() == NULL)
+ if (m_selector_table_ap.get() == nullptr)
m_selector_table_ap.reset (new SelectorTable());
return m_selector_table_ap.get();
}
@@ -437,7 +460,7 @@ ClangASTContext::getSelectorTable()
clang::FileManager *
ClangASTContext::getFileManager()
{
- if (m_file_manager_ap.get() == NULL)
+ if (m_file_manager_ap.get() == nullptr)
{
clang::FileSystemOptions file_system_options;
m_file_manager_ap.reset(new clang::FileManager(file_system_options));
@@ -448,7 +471,7 @@ ClangASTContext::getFileManager()
clang::SourceManager *
ClangASTContext::getSourceManager()
{
- if (m_source_manager_ap.get() == NULL)
+ if (m_source_manager_ap.get() == nullptr)
m_source_manager_ap.reset(new clang::SourceManager(*getDiagnosticsEngine(), *getFileManager()));
return m_source_manager_ap.get();
}
@@ -456,7 +479,7 @@ ClangASTContext::getSourceManager()
clang::DiagnosticsEngine *
ClangASTContext::getDiagnosticsEngine()
{
- if (m_diagnostics_engine_ap.get() == NULL)
+ if (m_diagnostics_engine_ap.get() == nullptr)
{
llvm::IntrusiveRefCntPtr<DiagnosticIDs> diag_id_sp(new DiagnosticIDs());
m_diagnostics_engine_ap.reset(new DiagnosticsEngine(diag_id_sp, new DiagnosticOptions()));
@@ -494,23 +517,21 @@ private:
DiagnosticConsumer *
ClangASTContext::getDiagnosticConsumer()
{
- if (m_diagnostic_consumer_ap.get() == NULL)
+ if (m_diagnostic_consumer_ap.get() == nullptr)
m_diagnostic_consumer_ap.reset(new NullDiagnosticConsumer);
return m_diagnostic_consumer_ap.get();
}
-TargetOptions *
-ClangASTContext::getTargetOptions()
-{
- if (m_target_options_rp.getPtr() == NULL && !m_target_triple.empty())
+std::shared_ptr<TargetOptions> &
+ClangASTContext::getTargetOptions() {
+ if (m_target_options_rp.get() == nullptr && !m_target_triple.empty())
{
- m_target_options_rp.reset ();
- m_target_options_rp = new TargetOptions();
- if (m_target_options_rp.getPtr() != NULL)
+ m_target_options_rp = std::make_shared<TargetOptions>();
+ if (m_target_options_rp.get() != nullptr)
m_target_options_rp->Triple = m_target_triple;
}
- return m_target_options_rp.getPtr();
+ return m_target_options_rp;
}
@@ -518,7 +539,7 @@ TargetInfo *
ClangASTContext::getTargetInfo()
{
// target_triple should be something like "x86_64-apple-macosx"
- if (m_target_info_ap.get() == NULL && !m_target_triple.empty())
+ if (m_target_info_ap.get() == nullptr && !m_target_triple.empty())
m_target_info_ap.reset (TargetInfo::CreateTargetInfo(*getDiagnosticsEngine(), getTargetOptions()));
return m_target_info_ap.get();
}
@@ -650,7 +671,7 @@ ClangASTContext::GetBasicTypeEnumeration (const ConstString &name)
g_type_map.Append(ConstString("__int128_t").GetCString(), eBasicTypeInt128);
g_type_map.Append(ConstString("__uint128_t").GetCString(), eBasicTypeUnsignedInt128);
- // Miscelaneous
+ // Miscellaneous
g_type_map.Append(ConstString("bool").GetCString(), eBasicTypeBool);
g_type_map.Append(ConstString("float").GetCString(), eBasicTypeFloat);
g_type_map.Append(ConstString("double").GetCString(), eBasicTypeDouble);
@@ -696,7 +717,7 @@ ClangASTContext::GetBasicType (ASTContext *ast, lldb::BasicType basic_type)
{
if (ast)
{
- clang_type_t clang_type = NULL;
+ clang_type_t clang_type = nullptr;
switch (basic_type)
{
@@ -811,7 +832,7 @@ ClangASTContext::GetBuiltinTypeForDWARFEncodingAndBitSize (const char *type_name
ASTContext *ast = getASTContext();
#define streq(a,b) strcmp(a,b) == 0
- assert (ast != NULL);
+ assert (ast != nullptr);
if (ast)
{
switch (dw_ate)
@@ -1134,9 +1155,9 @@ ClangASTContext::CreateRecordType (DeclContext *decl_ctx,
ClangASTMetadata *metadata)
{
ASTContext *ast = getASTContext();
- assert (ast != NULL);
+ assert (ast != nullptr);
- if (decl_ctx == NULL)
+ if (decl_ctx == nullptr)
decl_ctx = ast->getTranslationUnitDecl();
@@ -1160,7 +1181,7 @@ ClangASTContext::CreateRecordType (DeclContext *decl_ctx,
decl_ctx,
SourceLocation(),
SourceLocation(),
- is_anonymous ? NULL : &ast->Idents.get(name));
+ is_anonymous ? nullptr : &ast->Idents.get(name));
if (is_anonymous)
decl->setAnonymousStructOrUnion(true);
@@ -1194,7 +1215,7 @@ CreateTemplateParameterList (ASTContext *ast,
{
const char *name = template_param_infos.names[i];
- IdentifierInfo *identifier_info = NULL;
+ IdentifierInfo *identifier_info = nullptr;
if (name && name[0])
identifier_info = &ast->Idents.get(name);
if (template_param_infos.args[i].getKind() == TemplateArgument::Integral)
@@ -1208,7 +1229,7 @@ CreateTemplateParameterList (ASTContext *ast,
identifier_info,
template_param_infos.args[i].getIntegralType(),
parameter_pack,
- NULL));
+ nullptr));
}
else
@@ -1277,7 +1298,7 @@ ClangASTContext::CreateFunctionTemplateSpecializationInfo (FunctionDecl *func_de
func_decl->setFunctionTemplateSpecialization (func_tmpl_decl,
&template_args,
- NULL);
+ nullptr);
}
@@ -1290,8 +1311,8 @@ ClangASTContext::CreateClassTemplateDecl (DeclContext *decl_ctx,
{
ASTContext *ast = getASTContext();
- ClassTemplateDecl *class_template_decl = NULL;
- if (decl_ctx == NULL)
+ ClassTemplateDecl *class_template_decl = nullptr;
+ if (decl_ctx == nullptr)
decl_ctx = ast->getTranslationUnitDecl();
IdentifierInfo &identifier_info = ast->Idents.get(class_name);
@@ -1337,7 +1358,7 @@ ClangASTContext::CreateClassTemplateDecl (DeclContext *decl_ctx,
decl_name,
template_param_list,
template_cxx_decl,
- NULL);
+ nullptr);
if (class_template_decl)
{
@@ -1373,7 +1394,7 @@ ClangASTContext::CreateClassTemplateSpecializationDecl (DeclContext *decl_ctx,
class_template_decl,
&template_param_infos.args.front(),
template_param_infos.args.size(),
- NULL);
+ nullptr);
class_template_specialization_decl->setSpecializationKind(TSK_ExplicitSpecialization);
@@ -1392,222 +1413,6 @@ ClangASTContext::CreateClassTemplateSpecializationType (ClassTemplateSpecializat
return ClangASTType();
}
-static bool
-IsOperator (const char *name, OverloadedOperatorKind &op_kind)
-{
- if (name == NULL || name[0] == '\0')
- return false;
-
-#define OPERATOR_PREFIX "operator"
-#define OPERATOR_PREFIX_LENGTH (sizeof (OPERATOR_PREFIX) - 1)
-
- const char *post_op_name = NULL;
-
- bool no_space = true;
-
- if (::strncmp(name, OPERATOR_PREFIX, OPERATOR_PREFIX_LENGTH))
- return false;
-
- post_op_name = name + OPERATOR_PREFIX_LENGTH;
-
- if (post_op_name[0] == ' ')
- {
- post_op_name++;
- no_space = false;
- }
-
-#undef OPERATOR_PREFIX
-#undef OPERATOR_PREFIX_LENGTH
-
- // This is an operator, set the overloaded operator kind to invalid
- // in case this is a conversion operator...
- op_kind = NUM_OVERLOADED_OPERATORS;
-
- switch (post_op_name[0])
- {
- default:
- if (no_space)
- return false;
- break;
- case 'n':
- if (no_space)
- return false;
- if (strcmp (post_op_name, "new") == 0)
- op_kind = OO_New;
- else if (strcmp (post_op_name, "new[]") == 0)
- op_kind = OO_Array_New;
- break;
-
- case 'd':
- if (no_space)
- return false;
- if (strcmp (post_op_name, "delete") == 0)
- op_kind = OO_Delete;
- else if (strcmp (post_op_name, "delete[]") == 0)
- op_kind = OO_Array_Delete;
- break;
-
- case '+':
- if (post_op_name[1] == '\0')
- op_kind = OO_Plus;
- else if (post_op_name[2] == '\0')
- {
- if (post_op_name[1] == '=')
- op_kind = OO_PlusEqual;
- else if (post_op_name[1] == '+')
- op_kind = OO_PlusPlus;
- }
- break;
-
- case '-':
- if (post_op_name[1] == '\0')
- op_kind = OO_Minus;
- else if (post_op_name[2] == '\0')
- {
- switch (post_op_name[1])
- {
- case '=': op_kind = OO_MinusEqual; break;
- case '-': op_kind = OO_MinusMinus; break;
- case '>': op_kind = OO_Arrow; break;
- }
- }
- else if (post_op_name[3] == '\0')
- {
- if (post_op_name[2] == '*')
- op_kind = OO_ArrowStar; break;
- }
- break;
-
- case '*':
- if (post_op_name[1] == '\0')
- op_kind = OO_Star;
- else if (post_op_name[1] == '=' && post_op_name[2] == '\0')
- op_kind = OO_StarEqual;
- break;
-
- case '/':
- if (post_op_name[1] == '\0')
- op_kind = OO_Slash;
- else if (post_op_name[1] == '=' && post_op_name[2] == '\0')
- op_kind = OO_SlashEqual;
- break;
-
- case '%':
- if (post_op_name[1] == '\0')
- op_kind = OO_Percent;
- else if (post_op_name[1] == '=' && post_op_name[2] == '\0')
- op_kind = OO_PercentEqual;
- break;
-
-
- case '^':
- if (post_op_name[1] == '\0')
- op_kind = OO_Caret;
- else if (post_op_name[1] == '=' && post_op_name[2] == '\0')
- op_kind = OO_CaretEqual;
- break;
-
- case '&':
- if (post_op_name[1] == '\0')
- op_kind = OO_Amp;
- else if (post_op_name[2] == '\0')
- {
- switch (post_op_name[1])
- {
- case '=': op_kind = OO_AmpEqual; break;
- case '&': op_kind = OO_AmpAmp; break;
- }
- }
- break;
-
- case '|':
- if (post_op_name[1] == '\0')
- op_kind = OO_Pipe;
- else if (post_op_name[2] == '\0')
- {
- switch (post_op_name[1])
- {
- case '=': op_kind = OO_PipeEqual; break;
- case '|': op_kind = OO_PipePipe; break;
- }
- }
- break;
-
- case '~':
- if (post_op_name[1] == '\0')
- op_kind = OO_Tilde;
- break;
-
- case '!':
- if (post_op_name[1] == '\0')
- op_kind = OO_Exclaim;
- else if (post_op_name[1] == '=' && post_op_name[2] == '\0')
- op_kind = OO_ExclaimEqual;
- break;
-
- case '=':
- if (post_op_name[1] == '\0')
- op_kind = OO_Equal;
- else if (post_op_name[1] == '=' && post_op_name[2] == '\0')
- op_kind = OO_EqualEqual;
- break;
-
- case '<':
- if (post_op_name[1] == '\0')
- op_kind = OO_Less;
- else if (post_op_name[2] == '\0')
- {
- switch (post_op_name[1])
- {
- case '<': op_kind = OO_LessLess; break;
- case '=': op_kind = OO_LessEqual; break;
- }
- }
- else if (post_op_name[3] == '\0')
- {
- if (post_op_name[2] == '=')
- op_kind = OO_LessLessEqual;
- }
- break;
-
- case '>':
- if (post_op_name[1] == '\0')
- op_kind = OO_Greater;
- else if (post_op_name[2] == '\0')
- {
- switch (post_op_name[1])
- {
- case '>': op_kind = OO_GreaterGreater; break;
- case '=': op_kind = OO_GreaterEqual; break;
- }
- }
- else if (post_op_name[1] == '>' &&
- post_op_name[2] == '=' &&
- post_op_name[3] == '\0')
- {
- op_kind = OO_GreaterGreaterEqual;
- }
- break;
-
- case ',':
- if (post_op_name[1] == '\0')
- op_kind = OO_Comma;
- break;
-
- case '(':
- if (post_op_name[1] == ')' && post_op_name[2] == '\0')
- op_kind = OO_Call;
- break;
-
- case '[':
- if (post_op_name[1] == ']' && post_op_name[2] == '\0')
- op_kind = OO_Subscript;
- break;
- }
-
- return true;
-}
-
static inline bool
check_op_param (uint32_t op_kind, bool unary, bool binary, uint32_t num_params)
{
@@ -1615,7 +1420,7 @@ check_op_param (uint32_t op_kind, bool unary, bool binary, uint32_t num_params)
if(op_kind == OO_Call)
return true;
- // The parameter count doens't include "this"
+ // The parameter count doesn't include "this"
if (num_params == 0)
return unary;
if (num_params == 1)
@@ -1686,7 +1491,7 @@ ClangASTContext::FieldIsBitfield
uint32_t& bitfield_bit_size
)
{
- if (ast == NULL || field == NULL)
+ if (ast == nullptr || field == nullptr)
return false;
if (field->isBitField())
@@ -1708,7 +1513,7 @@ ClangASTContext::FieldIsBitfield
bool
ClangASTContext::RecordHasFields (const RecordDecl *record_decl)
{
- if (record_decl == NULL)
+ if (record_decl == nullptr)
return false;
if (!record_decl->field_empty())
@@ -1744,16 +1549,16 @@ ClangASTContext::CreateObjCClass
)
{
ASTContext *ast = getASTContext();
- assert (ast != NULL);
+ assert (ast != nullptr);
assert (name && name[0]);
- if (decl_ctx == NULL)
+ if (decl_ctx == nullptr)
decl_ctx = ast->getTranslationUnitDecl();
ObjCInterfaceDecl *decl = ObjCInterfaceDecl::Create (*ast,
decl_ctx,
SourceLocation(),
&ast->Idents.get(name),
- NULL,
+ nullptr,
SourceLocation(),
/*isForwardDecl,*/
isInternal);
@@ -1804,10 +1609,10 @@ ClangASTContext::GetNumBaseClasses (const CXXRecordDecl *cxx_record_decl, bool o
NamespaceDecl *
ClangASTContext::GetUniqueNamespaceDeclaration (const char *name, DeclContext *decl_ctx)
{
- NamespaceDecl *namespace_decl = NULL;
+ NamespaceDecl *namespace_decl = nullptr;
ASTContext *ast = getASTContext();
TranslationUnitDecl *translation_unit_decl = ast->getTranslationUnitDecl ();
- if (decl_ctx == NULL)
+ if (decl_ctx == nullptr)
decl_ctx = translation_unit_decl;
if (name)
@@ -1828,7 +1633,7 @@ ClangASTContext::GetUniqueNamespaceDeclaration (const char *name, DeclContext *d
SourceLocation(),
SourceLocation(),
&identifier_info,
- NULL);
+ nullptr);
decl_ctx->addDecl (namespace_decl);
}
@@ -1845,8 +1650,8 @@ ClangASTContext::GetUniqueNamespaceDeclaration (const char *name, DeclContext *d
false,
SourceLocation(),
SourceLocation(),
- NULL,
- NULL);
+ nullptr,
+ nullptr);
translation_unit_decl->setAnonymousNamespace (namespace_decl);
translation_unit_decl->addDecl (namespace_decl);
assert (namespace_decl == translation_unit_decl->getAnonymousNamespace());
@@ -1864,8 +1669,8 @@ ClangASTContext::GetUniqueNamespaceDeclaration (const char *name, DeclContext *d
false,
SourceLocation(),
SourceLocation(),
- NULL,
- NULL);
+ nullptr,
+ nullptr);
parent_namespace_decl->setAnonymousNamespace (namespace_decl);
parent_namespace_decl->addDecl (namespace_decl);
assert (namespace_decl == parent_namespace_decl->getAnonymousNamespace());
@@ -1910,9 +1715,9 @@ ClangASTContext::CreateFunctionDeclaration (DeclContext *decl_ctx,
int storage,
bool is_inline)
{
- FunctionDecl *func_decl = NULL;
+ FunctionDecl *func_decl = nullptr;
ASTContext *ast = getASTContext();
- if (decl_ctx == NULL)
+ if (decl_ctx == nullptr)
decl_ctx = ast->getTranslationUnitDecl();
@@ -1927,7 +1732,7 @@ ClangASTContext::CreateFunctionDeclaration (DeclContext *decl_ctx,
SourceLocation(),
DeclarationName (&ast->Idents.get(name)),
function_clang_type.GetQualType(),
- NULL,
+ nullptr,
(FunctionDecl::StorageClass)storage,
is_inline,
hasWrittenPrototype,
@@ -1941,7 +1746,7 @@ ClangASTContext::CreateFunctionDeclaration (DeclContext *decl_ctx,
SourceLocation(),
DeclarationName (),
function_clang_type.GetQualType(),
- NULL,
+ nullptr,
(FunctionDecl::StorageClass)storage,
is_inline,
hasWrittenPrototype,
@@ -1965,7 +1770,7 @@ ClangASTContext::CreateFunctionType (ASTContext *ast,
bool is_variadic,
unsigned type_quals)
{
- assert (ast != NULL);
+ assert (ast != nullptr);
std::vector<QualType> qual_type_args;
for (unsigned i=0; i<num_args; ++i)
qual_type_args.push_back (args[i].GetQualType());
@@ -1973,12 +1778,10 @@ ClangASTContext::CreateFunctionType (ASTContext *ast,
// TODO: Detect calling convention in DWARF?
FunctionProtoType::ExtProtoInfo proto_info;
proto_info.Variadic = is_variadic;
- proto_info.ExceptionSpecType = EST_None;
+ proto_info.ExceptionSpec = EST_None;
proto_info.TypeQuals = type_quals;
proto_info.RefQualifier = RQ_None;
- proto_info.NumExceptions = 0;
- proto_info.Exceptions = NULL;
-
+
return ClangASTType (ast, ast->getFunctionType (result_type.GetQualType(),
qual_type_args,
proto_info).getAsOpaquePtr());
@@ -1988,16 +1791,16 @@ ParmVarDecl *
ClangASTContext::CreateParameterDeclaration (const char *name, const ClangASTType &param_type, int storage)
{
ASTContext *ast = getASTContext();
- assert (ast != NULL);
+ assert (ast != nullptr);
return ParmVarDecl::Create(*ast,
ast->getTranslationUnitDecl(),
SourceLocation(),
SourceLocation(),
- name && name[0] ? &ast->Idents.get(name) : NULL,
+ name && name[0] ? &ast->Idents.get(name) : nullptr,
param_type.GetQualType(),
- NULL,
+ nullptr,
(VarDecl::StorageClass)storage,
- 0);
+ nullptr);
}
void
@@ -2018,7 +1821,7 @@ ClangASTContext::CreateArrayType (const ClangASTType &element_type,
if (element_type.IsValid())
{
ASTContext *ast = getASTContext();
- assert (ast != NULL);
+ assert (ast != nullptr);
if (is_vector)
{
@@ -2071,8 +1874,8 @@ ClangASTContext::CreateEnumerationType
decl_ctx,
SourceLocation(),
SourceLocation(),
- name && name[0] ? &ast->Idents.get(name) : NULL,
- NULL,
+ name && name[0] ? &ast->Idents.get(name) : nullptr,
+ nullptr,
false, // IsScoped
false, // IsScopedUsingClassTag
false); // IsFixed
@@ -2131,6 +1934,63 @@ ClangASTContext::CreateEnumerationType
// return false;
//}
+ClangASTType
+ClangASTContext::GetIntTypeFromBitSize (clang::ASTContext *ast,
+ size_t bit_size, bool is_signed)
+{
+ if (ast)
+ {
+ if (is_signed)
+ {
+ if (bit_size == ast->getTypeSize(ast->SignedCharTy))
+ return ClangASTType(ast, ast->SignedCharTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->ShortTy))
+ return ClangASTType(ast, ast->ShortTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->IntTy))
+ return ClangASTType(ast, ast->IntTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->LongTy))
+ return ClangASTType(ast, ast->LongTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->LongLongTy))
+ return ClangASTType(ast, ast->LongLongTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->Int128Ty))
+ return ClangASTType(ast, ast->Int128Ty.getAsOpaquePtr());
+ }
+ else
+ {
+ if (bit_size == ast->getTypeSize(ast->UnsignedCharTy))
+ return ClangASTType(ast, ast->UnsignedCharTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->UnsignedShortTy))
+ return ClangASTType(ast, ast->UnsignedShortTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->UnsignedIntTy))
+ return ClangASTType(ast, ast->UnsignedIntTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->UnsignedLongTy))
+ return ClangASTType(ast, ast->UnsignedLongTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->UnsignedLongLongTy))
+ return ClangASTType(ast, ast->UnsignedLongLongTy.getAsOpaquePtr());
+
+ if (bit_size == ast->getTypeSize(ast->UnsignedInt128Ty))
+ return ClangASTType(ast, ast->UnsignedInt128Ty.getAsOpaquePtr());
+ }
+ }
+ return ClangASTType();
+}
+
+ClangASTType
+ClangASTContext::GetPointerSizedIntType (clang::ASTContext *ast, bool is_signed)
+{
+ if (ast)
+ return GetIntTypeFromBitSize(ast, ast->getTypeSize(ast->VoidPtrTy), is_signed);
+ return ClangASTType();
+}
ClangASTType
ClangASTContext::GetFloatTypeFromBitSize (clang::ASTContext *ast,
@@ -2223,7 +2083,7 @@ ClangASTContext::GetMetadata (clang::ASTContext *ast,
if (external_source && external_source->HasMetadata(object))
return external_source->GetMetadata(object);
else
- return NULL;
+ return nullptr;
}
clang::DeclContext *
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