ceff6644bb
This patch removes the comments grouping header includes. They were added after running IWYU over the LLDB codebase. However they add little value, are often outdates and burdensome to maintain. llvm-svn: 346626
112 lines
4.0 KiB
C++
112 lines
4.0 KiB
C++
//===-- ClangUtilityFunction.h ----------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef liblldb_ClangUtilityFunction_h_
|
|
#define liblldb_ClangUtilityFunction_h_
|
|
|
|
#include <map>
|
|
#include <string>
|
|
#include <vector>
|
|
|
|
#include "ClangExpressionHelper.h"
|
|
|
|
#include "lldb/Core/ClangForward.h"
|
|
#include "lldb/Expression/UtilityFunction.h"
|
|
#include "lldb/lldb-forward.h"
|
|
#include "lldb/lldb-private.h"
|
|
|
|
namespace lldb_private {
|
|
|
|
//----------------------------------------------------------------------
|
|
/// @class ClangUtilityFunction ClangUtilityFunction.h
|
|
/// "lldb/Expression/ClangUtilityFunction.h" Encapsulates a single expression
|
|
/// for use with Clang
|
|
///
|
|
/// LLDB uses expressions for various purposes, notably to call functions
|
|
/// and as a backend for the expr command. ClangUtilityFunction encapsulates
|
|
/// a self-contained function meant to be used from other code. Utility
|
|
/// functions can perform error-checking for ClangUserExpressions, or can
|
|
/// simply provide a way to push a function into the target for the debugger
|
|
/// to call later on.
|
|
//----------------------------------------------------------------------
|
|
class ClangUtilityFunction : public UtilityFunction {
|
|
public:
|
|
class ClangUtilityFunctionHelper : public ClangExpressionHelper {
|
|
public:
|
|
ClangUtilityFunctionHelper() {}
|
|
|
|
~ClangUtilityFunctionHelper() override {}
|
|
|
|
//------------------------------------------------------------------
|
|
/// Return the object that the parser should use when resolving external
|
|
/// values. May be NULL if everything should be self-contained.
|
|
//------------------------------------------------------------------
|
|
ClangExpressionDeclMap *DeclMap() override {
|
|
return m_expr_decl_map_up.get();
|
|
}
|
|
|
|
void ResetDeclMap() { m_expr_decl_map_up.reset(); }
|
|
|
|
void ResetDeclMap(ExecutionContext &exe_ctx, bool keep_result_in_memory);
|
|
|
|
//------------------------------------------------------------------
|
|
/// Return the object that the parser should allow to access ASTs. May be
|
|
/// NULL if the ASTs do not need to be transformed.
|
|
///
|
|
/// @param[in] passthrough
|
|
/// The ASTConsumer that the returned transformer should send
|
|
/// the ASTs to after transformation.
|
|
//------------------------------------------------------------------
|
|
clang::ASTConsumer *
|
|
ASTTransformer(clang::ASTConsumer *passthrough) override {
|
|
return nullptr;
|
|
}
|
|
|
|
private:
|
|
std::unique_ptr<ClangExpressionDeclMap> m_expr_decl_map_up;
|
|
};
|
|
//------------------------------------------------------------------
|
|
/// Constructor
|
|
///
|
|
/// @param[in] text
|
|
/// The text of the function. Must be a full translation unit.
|
|
///
|
|
/// @param[in] name
|
|
/// The name of the function, as used in the text.
|
|
//------------------------------------------------------------------
|
|
ClangUtilityFunction(ExecutionContextScope &exe_scope, const char *text,
|
|
const char *name);
|
|
|
|
~ClangUtilityFunction() override;
|
|
|
|
ExpressionTypeSystemHelper *GetTypeSystemHelper() override {
|
|
return &m_type_system_helper;
|
|
}
|
|
|
|
ClangExpressionDeclMap *DeclMap() { return m_type_system_helper.DeclMap(); }
|
|
|
|
void ResetDeclMap() { m_type_system_helper.ResetDeclMap(); }
|
|
|
|
void ResetDeclMap(ExecutionContext &exe_ctx, bool keep_result_in_memory) {
|
|
m_type_system_helper.ResetDeclMap(exe_ctx, keep_result_in_memory);
|
|
}
|
|
|
|
bool Install(DiagnosticManager &diagnostic_manager,
|
|
ExecutionContext &exe_ctx) override;
|
|
|
|
private:
|
|
ClangUtilityFunctionHelper m_type_system_helper; ///< The map to use when
|
|
///parsing and materializing
|
|
///the expression.
|
|
};
|
|
|
|
} // namespace lldb_private
|
|
|
|
#endif // liblldb_ClangUtilityFunction_h_
|