70 lines
2.8 KiB
C++
70 lines
2.8 KiB
C++
//===-- ClangExpressionSourceCode.h -----------------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef liblldb_ClangExpressionSourceCode_h
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#define liblldb_ClangExpressionSourceCode_h
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#include "lldb/Expression/Expression.h"
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#include "lldb/Expression/ExpressionSourceCode.h"
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#include "lldb/lldb-enumerations.h"
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/StringRef.h"
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#include <string>
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namespace lldb_private {
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class ExecutionContext;
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class ClangExpressionSourceCode : public ExpressionSourceCode {
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public:
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static const char *g_expression_prefix;
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static ClangExpressionSourceCode *CreateWrapped(llvm::StringRef prefix,
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llvm::StringRef body) {
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return new ClangExpressionSourceCode("$__lldb_expr", prefix, body, Wrap);
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}
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/// Generates the source code that will evaluate the expression.
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///
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/// \param text output parameter containing the source code string.
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/// \param wrapping_language If the expression is supossed to be wrapped,
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/// then this is the language that should be used for that.
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/// \param static_method True iff the expression is valuated inside a static
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/// Objective-C method.
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/// \param exe_ctx The execution context in which the expression will be
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/// evaluated.
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/// \param add_locals True iff local variables should be injected into the
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/// expression source code.
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/// \param force_add_all_locals True iff all local variables should be
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/// injected even if they are not used in the expression.
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/// \param modules A list of (C++) modules that the expression should import.
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///
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/// \return true iff the source code was successfully generated.
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bool GetText(std::string &text, lldb::LanguageType wrapping_language,
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bool static_method, ExecutionContext &exe_ctx, bool add_locals,
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bool force_add_all_locals,
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llvm::ArrayRef<std::string> modules) const;
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// Given a string returned by GetText, find the beginning and end of the body
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// passed to CreateWrapped. Return true if the bounds could be found. This
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// will also work on text with FixItHints applied.
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static bool GetOriginalBodyBounds(std::string transformed_text,
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lldb::LanguageType wrapping_language,
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size_t &start_loc, size_t &end_loc);
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protected:
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ClangExpressionSourceCode(llvm::StringRef name, llvm::StringRef prefix,
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llvm::StringRef body, Wrapping wrap)
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: ExpressionSourceCode(name, prefix, body, wrap) {}
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};
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} // namespace lldb_private
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#endif
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