| //===-- editlinewin.h -------------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #pragma once |
| |
| #include <stdio.h> |
| |
| // EditLine editor function return codes. |
| // For user-defined function interface |
| #define CC_NORM 0 |
| #define CC_NEWLINE 1 |
| #define CC_EOF 2 |
| #define CC_ARGHACK 3 |
| #define CC_REFRESH 4 |
| #define CC_CURSOR 5 |
| #define CC_ERROR 6 |
| #define CC_FATAL 7 |
| #define CC_REDISPLAY 8 |
| #define CC_REFRESH_BEEP 9 |
| |
| // el_set/el_get parameters |
| #define EL_PROMPT 0 // , el_pfunc_t |
| #define EL_TERMINAL 1 // , const char * |
| #define EL_EDITOR 2 // , const char * |
| #define EL_SIGNAL 3 // , int); |
| #define EL_BIND 4 // , const char *, ..., NULL |
| #define EL_TELLTC 5 // , const char *, ..., NULL |
| #define EL_SETTC 6 // , const char *, ..., NULL |
| #define EL_ECHOTC 7 // , const char *, ..., NULL |
| #define EL_SETTY 8 // , const char *, ..., NULL |
| #define EL_ADDFN 9 // , const char *, const char *, el_func_t |
| #define EL_HIST 10 // , hist_fun_t, const char * |
| #define EL_EDITMODE 11 // , int |
| #define EL_RPROMPT 12 // , el_pfunc_t |
| #define EL_GETCFN 13 // , el_rfunc_t |
| #define EL_CLIENTDATA 14 // , void * |
| #define EL_UNBUFFERED 15 // , int |
| #define EL_PREP_TERM 16 // , int |
| #define EL_GETTC 17 // , const char *, ..., NULL |
| #define EL_GETFP 18 // , int, FILE ** |
| #define EL_SETFP 19 // , int, FILE * |
| #define EL_REFRESH 20 // , void |
| #define EL_PROMPT_ESC 21 // , prompt_func, Char); set/get |
| |
| #define EL_BUILTIN_GETCFN (NULL) |
| |
| // history defines |
| #define H_FUNC 0 // , UTSL |
| #define H_SETSIZE 1 // , const int |
| #define H_GETSIZE 2 // , void |
| #define H_FIRST 3 // , void |
| #define H_LAST 4 // , void |
| #define H_PREV 5 // , void |
| #define H_NEXT 6 // , void |
| #define H_CURR 8 // , const int |
| #define H_SET 7 // , int |
| #define H_ADD 9 // , const char * |
| #define H_ENTER 10 // , const char * |
| #define H_APPEND 11 // , const char * |
| #define H_END 12 // , void |
| #define H_NEXT_STR 13 // , const char * |
| #define H_PREV_STR 14 // , const char * |
| #define H_NEXT_EVENT 15 // , const int |
| #define H_PREV_EVENT 16 // , const int |
| #define H_LOAD 17 // , const char * |
| #define H_SAVE 18 // , const char * |
| #define H_CLEAR 19 // , void |
| #define H_SETUNIQUE 20 // , int |
| #define H_GETUNIQUE 21 // , void |
| #define H_DEL 22 // , int |
| |
| struct EditLine {}; |
| |
| struct LineInfo { |
| const char *buffer; |
| const char *cursor; |
| const char *lastchar; |
| }; |
| |
| struct History {}; |
| |
| struct HistEvent { |
| int num; |
| const char *str; |
| }; |
| |
| extern "C" { |
| // edit line API |
| EditLine *el_init(const char *, FILE *, FILE *, FILE *); |
| const char *el_gets(EditLine *, int *); |
| int el_set(EditLine *, int, ...); |
| |
| void el_end(EditLine *); |
| void el_reset(EditLine *); |
| int el_getc(EditLine *, char *); |
| void el_push(EditLine *, const char *); |
| void el_beep(EditLine *); |
| int el_parse(EditLine *, int, const char **); |
| int el_get(EditLine *, int, ...); |
| int el_source(EditLine *, const char *); |
| void el_resize(EditLine *); |
| const LineInfo *el_line(EditLine *); |
| int el_insertstr(EditLine *, const char *); |
| void el_deletestr(EditLine *, int); |
| |
| // history API |
| History *history_init(void); |
| void history_end(History *); |
| int history(History *, HistEvent *, int, ...); |
| }; |