1 /* CLI Definitions for GDB, the GNU debugger. 2 3 Copyright (C) 2016-2019 Free Software Foundation, Inc. 4 5 This program is free software; you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18 #ifndef CLI_CLI_INTERP_H 19 #define CLI_CLI_INTERP_H 20 21 #include "interps.h" 22 23 /* A console-like interpreter. Implements functionality common to the 24 CLI and the TUI. */ 25 class cli_interp_base : public interp 26 { 27 public: 28 explicit cli_interp_base (const char *name); 29 virtual ~cli_interp_base () = 0; 30 31 void set_logging (ui_file_up logfile, bool logging_redirect) override; 32 void pre_command_loop () override; 33 bool supports_command_editing () override; 34 }; 35 36 /* Make the output ui_file to use when logging is enabled. 37 CURR_OUTPUT is the stream where output is currently being sent to 38 (e.g., gdb_stdout for the CLI, raw output stream for the MI). 39 LOGFILE is the log file already opened by the caller. 40 LOGGING_REDIRECT is the value of the "set logging redirect" 41 setting. If true, the resulting output is the logfile. If false, 42 the output stream is a tee, with the log file as one of the 43 outputs. Ownership of LOGFILE is transferred to the returned 44 output file, which is an owning pointer. */ 45 extern ui_file *make_logging_output (ui_file *curr_output, 46 ui_file_up logfile, 47 bool logging_redirect); 48 49 /* The CLI interpreter's set_logging_proc method. Exported so other 50 interpreters can reuse it. */ 51 extern void cli_set_logging (struct interp *interp, 52 ui_file_up logfile, bool logging_redirect); 53 54 extern int cli_interpreter_supports_command_editing (struct interp *interp); 55 56 extern void cli_interpreter_pre_command_loop (struct interp *self); 57 58 /* Returns true if the current stop should be printed to 59 CONSOLE_INTERP. */ 60 extern int should_print_stop_to_console (struct interp *interp, 61 struct thread_info *tp); 62 63 #endif /* CLI_CLI_INTERP_H */ 64