ClangUserExpression.cpp File Reference

#include <cstdio>
#include <sys/types.h>
#include <cstdlib>
#include <map>
#include <string>
#include "ClangUserExpression.h"
#include "ASTResultSynthesizer.h"
#include "ClangASTMetadata.h"
#include "ClangDiagnostic.h"
#include "ClangExpressionDeclMap.h"
#include "ClangExpressionParser.h"
#include "ClangModulesDeclVendor.h"
#include "ClangPersistentVariables.h"
#include "CppModuleConfiguration.h"
#include "Plugins/TypeSystem/Clang/TypeSystemClang.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/Module.h"
#include "lldb/Expression/ExpressionSourceCode.h"
#include "lldb/Expression/IRExecutionUnit.h"
#include "lldb/Expression/IRInterpreter.h"
#include "lldb/Expression/Materializer.h"
#include "lldb/Host/HostInfo.h"
#include "lldb/Symbol/Block.h"
#include "lldb/Symbol/CompileUnit.h"
#include "lldb/Symbol/Function.h"
#include "lldb/Symbol/ObjectFile.h"
#include "lldb/Symbol/SymbolFile.h"
#include "lldb/Symbol/SymbolVendor.h"
#include "lldb/Symbol/Type.h"
#include "lldb/Symbol/VariableList.h"
#include "lldb/Target/ExecutionContext.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/StackFrame.h"
#include "lldb/Target/Target.h"
#include "lldb/Target/ThreadPlan.h"
#include "lldb/Target/ThreadPlanCallUserExpression.h"
#include "lldb/Utility/ConstString.h"
#include "lldb/Utility/LLDBLog.h"
#include "lldb/Utility/Log.h"
#include "lldb/Utility/StreamString.h"
#include "lldb/ValueObject/ValueObjectConstResult.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclObjC.h"
#include "llvm/ADT/ScopeExit.h"
#include "llvm/BinaryFormat/Dwarf.h"

Go to the source code of this file.

Functions
static void	ApplyObjcCastHack (std::string &expr)
static void	SetupDeclVendor (ExecutionContext &exe_ctx, Target *target, DiagnosticManager &diagnostic_manager)
static bool	SupportsCxxModuleImport (lldb::LanguageType language)
static CppModuleConfiguration	LogConfigError (const std::string &msg)
	Utility method that puts a message into the expression log and returns an invalid module configuration.
CppModuleConfiguration	GetModuleConfig (lldb::LanguageType language, ExecutionContext &exe_ctx)
static bool	shouldRetryWithCppModule (Target &target, ExecutionPolicy exe_policy)
static void	AbsPosToLineColumnPos (size_t abs_pos, llvm::StringRef code, unsigned &line, unsigned &column)
	Converts an absolute position inside a given code string into a column/line pair.

Function Documentation

AbsPosToLineColumnPos()

void AbsPosToLineColumnPos ( size_t abs_pos, llvm::StringRef code, unsigned & line, unsigned & column )

static

Converts an absolute position inside a given code string into a column/line pair.

Parameters

[in]	abs_pos	A absolute position in the code string that we want to convert to a column/line pair.
[in]	code	A multi-line string usually representing source code.
[out]	line	The line in the code that contains the given absolute position. The first line in the string is indexed as 1.
[out]	column	The column in the line that contains the absolute position. The first character in a line is indexed as 0.

Definition at line 761 of file ClangUserExpression.cpp.

Referenced by lldb_private::ClangUserExpression::Complete().

ApplyObjcCastHack()

void ApplyObjcCastHack ( std::string & expr )

static

Definition at line 315 of file ClangUserExpression.cpp.

Referenced by lldb_private::ClangUserExpression::PrepareForParsing().

GetModuleConfig()

CppModuleConfiguration GetModuleConfig	(	lldb::LanguageType	language,
		ExecutionContext &	exe_ctx )

Definition at line 463 of file ClangUserExpression.cpp.

References lldb_private::FileSpecList::AppendIfUnique(), lldb_private::Block::CalculateSymbolContext(), lldb_private::SymbolContext::comp_unit, lldb_private::Expressions, lldb_private::CompileUnit::ForEachExternalModule(), lldb_private::Target::GetArchitecture(), lldb_private::StackFrame::GetFrameBlock(), lldb_private::ExecutionContext::GetFramePtr(), lldb_private::GetLog(), lldb_private::Module::GetNumCompileUnits(), lldb_private::FileSpecList::GetSize(), lldb_private::CompileUnit::GetSupportFiles(), lldb_private::ExecutionContext::GetTargetPtr(), lldb_private::ArchSpec::GetTriple(), lldb_private::Log::GetVerbose(), LLDB_LOG, LLDB_LOGV, LogConfigError(), and SupportsCxxModuleImport().

Referenced by lldb_private::ClangUserExpression::SetupCppModuleImports().

LogConfigError()

CppModuleConfiguration LogConfigError ( const std::string & msg )

static

Utility method that puts a message into the expression log and returns an invalid module configuration.

Definition at line 457 of file ClangUserExpression.cpp.

References lldb_private::Expressions, lldb_private::GetLog(), and LLDB_LOG.

Referenced by GetModuleConfig().

SetupDeclVendor()

void SetupDeclVendor ( ExecutionContext & exe_ctx, Target * target, DiagnosticManager & diagnostic_manager )

static

Definition at line 346 of file ClangUserExpression.cpp.

References lldb_private::Block::CalculateSymbolContext(), lldb_private::SymbolContext::comp_unit, lldb::eLanguageTypeC, lldb_private::StreamString::Empty(), lldb::eSeverityError, lldb::eSeverityInfo, lldb_private::TargetProperties::GetEnableAutoImportClangModules(), lldb_private::StackFrame::GetFrameBlock(), lldb_private::ExecutionContext::GetFramePtr(), lldb_private::Target::GetPersistentExpressionStateForLanguage(), lldb_private::StreamString::GetString(), and lldb_private::DiagnosticManager::PutString().

Referenced by lldb_private::ClangUserExpression::PrepareForParsing().

shouldRetryWithCppModule()

bool shouldRetryWithCppModule ( Target & target, ExecutionPolicy exe_policy )

static

Definition at line 639 of file ClangUserExpression.cpp.

References lldb_private::eExecutionPolicyTopLevel, lldb_private::eImportStdModuleFallback, and lldb_private::TargetProperties::GetImportStdModule().

Referenced by lldb_private::ClangUserExpression::Parse().

SupportsCxxModuleImport()

bool SupportsCxxModuleImport ( lldb::LanguageType language )

static

Definition at line 442 of file ClangUserExpression.cpp.

References lldb::eLanguageTypeC_plus_plus, lldb::eLanguageTypeC_plus_plus_03, lldb::eLanguageTypeC_plus_plus_11, lldb::eLanguageTypeC_plus_plus_14, and lldb::eLanguageTypeObjC_plus_plus.

Referenced by GetModuleConfig().