diff options
Diffstat (limited to 'release_23/include/llvm/Debugger/SourceLanguage.h')
| -rw-r--r-- | release_23/include/llvm/Debugger/SourceLanguage.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/release_23/include/llvm/Debugger/SourceLanguage.h b/release_23/include/llvm/Debugger/SourceLanguage.h deleted file mode 100644 index a07dd97e4107..000000000000 --- a/release_23/include/llvm/Debugger/SourceLanguage.h +++ /dev/null @@ -1,99 +0,0 @@ -//===- SourceLanguage.h - Interact with source languages --------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines the abstract SourceLanguage interface, which is used by the -// LLVM debugger to parse source-language expressions and render program objects -// into a human readable string. In general, these classes perform all of the -// analysis and interpretation of the language-specific debugger information. -// -// This interface is designed to be completely stateless, so all methods are -// const. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_DEBUGGER_SOURCELANGUAGE_H -#define LLVM_DEBUGGER_SOURCELANGUAGE_H - -#include <string> - -namespace llvm { - class GlobalVariable; - class SourceFileInfo; - class SourceFunctionInfo; - class ProgramInfo; - class RuntimeInfo; - - struct SourceLanguage { - virtual ~SourceLanguage() {} - - /// getSourceLanguageName - This method is used to implement the 'show - /// language' command in the debugger. - virtual const char *getSourceLanguageName() const = 0; - - //===------------------------------------------------------------------===// - // Methods used to implement debugger hooks. - // - - /// printInfo - Implementing this method allows the debugger to use - /// language-specific 'info' extensions, e.g., 'info selectors' for objc. - /// This method should return true if the specified string is recognized. - /// - virtual bool printInfo(const std::string &What) const { - return false; - } - - /// lookupFunction - Given a textual function name, return the - /// SourceFunctionInfo descriptor for that function, or null if it cannot be - /// found. If the program is currently running, the RuntimeInfo object - /// provides information about the current evaluation context, otherwise it - /// will be null. - /// - virtual SourceFunctionInfo *lookupFunction(const std::string &FunctionName, - ProgramInfo &PI, - RuntimeInfo *RI = 0) const { - return 0; - } - - - //===------------------------------------------------------------------===// - // Methods used to parse various pieces of program information. - // - - /// createSourceFileInfo - This method can be implemented by the front-end - /// if it needs to keep track of information beyond what the debugger - /// requires. - virtual SourceFileInfo * - createSourceFileInfo(const GlobalVariable *Desc, ProgramInfo &PI) const; - - /// createSourceFunctionInfo - This method can be implemented by the derived - /// SourceLanguage if it needs to keep track of more information than the - /// SourceFunctionInfo has. - virtual SourceFunctionInfo * - createSourceFunctionInfo(const GlobalVariable *Desc, ProgramInfo &PI) const; - - - //===------------------------------------------------------------------===// - // Static methods used to get instances of various source languages. - // - - /// get - This method returns a source-language instance for the specified - /// Dwarf 3 language identifier. If the language is unknown, an object is - /// returned that can support some minimal operations, but is not terribly - /// bright. - static const SourceLanguage &get(unsigned ID); - - /// get*Instance() - These methods return specific instances of languages. - /// - static const SourceLanguage &getCFamilyInstance(); - static const SourceLanguage &getCPlusPlusInstance(); - static const SourceLanguage &getUnknownLanguageInstance(); - }; -} - -#endif |