| /* linenoise.h -- VERSION 1.0 |
| * |
| * Guerrilla line editing library against the idea that a line editing lib |
| * needs to be 20,000 lines of C code. |
| * |
| * See linenoise.c for more information. |
| * |
| * ------------------------------------------------------------------------ |
| * |
| * Copyright (c) 2010-2014, Salvatore Sanfilippo <antirez at gmail dot com> |
| * Copyright (c) 2010-2013, Pieter Noordhuis <pcnoordhuis at gmail dot com> |
| * |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef __LINENOISE_H |
| #define __LINENOISE_H |
| |
| #include <stddef.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| struct linenoiseState { |
| int ifd; /* Terminal stdin file descriptor. */ |
| int ofd; /* Terminal stdout file descriptor. */ |
| char *buf; /* Edited line buffer. */ |
| size_t buflen; /* Edited line buffer size. */ |
| const char *prompt; /* Prompt to display. */ |
| size_t plen; /* Prompt length. */ |
| size_t pos; /* Current cursor position. */ |
| size_t oldpos; /* Previous refresh cursor position. */ |
| size_t len; /* Current edited line length. */ |
| size_t cols; /* Number of columns in terminal. */ |
| size_t maxrows; /* Maximum num of rows used so far (multiline mode) */ |
| int rawmode; |
| int history_index; /* The history index we are currently editing. */ |
| }; |
| |
| extern struct linenoiseState ls; |
| |
| typedef struct linenoiseCompletions { |
| int path; |
| size_t len; |
| char **cvec; |
| } linenoiseCompletions; |
| |
| typedef void(linenoiseCompletionCallback)(const char *, const char *, linenoiseCompletions *); |
| void linenoiseSetCompletionCallback(linenoiseCompletionCallback *); |
| void linenoiseAddCompletion(linenoiseCompletions *, const char *); |
| |
| char *linenoise(const char *prompt); |
| int linenoiseHistoryAdd(const char *line); |
| int linenoiseHistorySetMaxLen(int len); |
| int linenoiseHistorySave(const char *filename); |
| int linenoiseHistoryLoad(const char *filename); |
| void linenoiseClearScreen(void); |
| void linenoiseSetMultiLine(int ml); |
| void linenoisePrintKeyCodes(void); |
| |
| void linenoisePathCompletion(const char *, const char *, linenoiseCompletions *); |
| void linenoiseRefreshLine(void); |
| int linenoiseEnableRawMode(int fd); |
| void linenoiseDisableRawMode(int fd); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* __LINENOISE_H */ |