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Diffstat (limited to 'include/lldb/Core/InputReader.h')
| -rw-r--r-- | include/lldb/Core/InputReader.h | 274 |
1 files changed, 0 insertions, 274 deletions
diff --git a/include/lldb/Core/InputReader.h b/include/lldb/Core/InputReader.h deleted file mode 100644 index fa86e9a39e2bc..0000000000000 --- a/include/lldb/Core/InputReader.h +++ /dev/null @@ -1,274 +0,0 @@ -//===-- InputReader.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_InputReader_h_ -#define liblldb_InputReader_h_ - -#include <string.h> - -#include "lldb/lldb-public.h" -#include "lldb/lldb-enumerations.h" -#include "lldb/Core/Error.h" -#include "lldb/Core/StringList.h" -#include "lldb/Host/Predicate.h" - - -namespace lldb_private { - -class InputReader -{ -public: - - typedef size_t (*Callback) (void *baton, - InputReader &reader, - lldb::InputReaderAction notification, - const char *bytes, - size_t bytes_len); - - struct HandlerData - { - InputReader& reader; - const char *bytes; - size_t bytes_len; - void* baton; - - HandlerData(InputReader& r, - const char* b, - size_t l, - void* t) : - reader(r), - bytes(b), - bytes_len(l), - baton(t) - { - } - - lldb::StreamSP - GetOutStream(); - - bool - GetBatchMode(); - }; - - struct InitializationParameters - { - private: - void* m_baton; - lldb::InputReaderGranularity m_token_size; - char* m_end_token; - char* m_prompt; - bool m_echo; - bool m_save_user_input; - public: - InitializationParameters() : - m_baton(NULL), - m_token_size(lldb::eInputReaderGranularityLine), - m_echo(true), - m_save_user_input(false) - { - SetEndToken("DONE"); - SetPrompt("> "); - } - - InitializationParameters& - SetEcho(bool e) - { - m_echo = e; - return *this; - } - - InitializationParameters& - SetSaveUserInput(bool s) - { - m_save_user_input = s; - return *this; - } - - InitializationParameters& - SetBaton(void* b) - { - m_baton = b; - return *this; - } - - InitializationParameters& - SetGranularity(lldb::InputReaderGranularity g) - { - m_token_size = g; - return *this; - } - - InitializationParameters& - SetEndToken(const char* e) - { - m_end_token = new char[strlen(e)+1]; - ::strcpy(m_end_token,e); - return *this; - } - - InitializationParameters& - SetPrompt(const char* p) - { - m_prompt = new char[strlen(p)+1]; - ::strcpy(m_prompt,p); - return *this; - } - - friend class InputReaderEZ; - - }; - - InputReader (Debugger &debugger); - - virtual - ~InputReader (); - - virtual Error - Initialize (Callback callback, - void *baton, - lldb::InputReaderGranularity token_size, - const char *end_token, - const char *prompt, - bool echo); - - virtual Error Initialize(void* baton, - lldb::InputReaderGranularity token_size = lldb::eInputReaderGranularityLine, - const char* end_token = "DONE", - const char *prompt = "> ", - bool echo = true) - { - return Error("unimplemented"); - } - - virtual Error - Initialize(InitializationParameters& params) - { - return Error("unimplemented"); - } - - // to use these handlers instead of the Callback function, you must subclass - // InputReaderEZ, and redefine the handlers for the events you care about - virtual void - ActivateHandler(HandlerData&) {} - - virtual void - DeactivateHandler(HandlerData&) {} - - virtual void - ReactivateHandler(HandlerData&) {} - - virtual void - AsynchronousOutputWrittenHandler(HandlerData&) {} - - virtual void - GotTokenHandler(HandlerData&) {} - - virtual void - InterruptHandler(HandlerData&) {} - - virtual void - EOFHandler(HandlerData&) {} - - virtual void - DoneHandler(HandlerData&) {} - - bool - IsDone () const - { - return m_done; - } - - void - SetIsDone (bool b) - { - m_done = b; - } - - lldb::InputReaderGranularity - GetGranularity () const - { - return m_granularity; - } - - bool - GetEcho () const - { - return m_echo; - } - - StringList& - GetUserInput() - { - return m_user_input; - } - - virtual bool - GetSaveUserInput() - { - return false; - } - - // Subclasses _can_ override this function to get input as it comes in - // without any granularity - virtual size_t - HandleRawBytes (const char *bytes, size_t bytes_len); - - Debugger & - GetDebugger() - { - return m_debugger; - } - - bool - IsActive () const - { - return m_active; - } - - const char * - GetPrompt () const; - - void - RefreshPrompt(); - - // If you want to read from an input reader synchronously, then just initialize the - // reader and then call WaitOnReaderIsDone, which will return when the reader is popped. - void - WaitOnReaderIsDone (); - - static const char * - GranularityAsCString (lldb::InputReaderGranularity granularity); - -protected: - friend class Debugger; - - void - Notify (lldb::InputReaderAction notification); - - Debugger &m_debugger; - Callback m_callback; - void *m_callback_baton; - std::string m_end_token; - std::string m_prompt; - lldb::InputReaderGranularity m_granularity; - bool m_done; - bool m_echo; - bool m_active; - Predicate<bool> m_reader_done; - StringList m_user_input; - bool m_save_user_input; - -private: - DISALLOW_COPY_AND_ASSIGN (InputReader); - -}; - -} // namespace lldb_private - -#endif // #ifndef liblldb_InputReader_h_ |