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98b846c8b1
Instead merge afd8b4de9dca8ec6afc3 from http://github.com/heimdal/heimdal.git project. This lets rl_complete() and rl_list_possib() become wrapper functions calling a set of function pointers, set using rl_set_complete_func() and rl_set_list_possib_funct(). Each wrapper has a fallback to do filename completion, which in turn can be disabled by leaving out --enable-default-complete from the configure line. This change, admittedly quite intrusive for a library, is a better implementation in many ways. For one it is much more readable, but it also enables further adoption of other editline forks as well as a simpler implementation of GNU Readline function pointers rl_completion_entry_function and rl_attempted_completion_function at a later stage. My apologies to everyone for whom this change breaks backwards compatibility. For help on converting your code, please see examples/cli.c.
50 lines
2.0 KiB
C
50 lines
2.0 KiB
C
/* Minix editline
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*
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* Copyright (c) 1992, 1993 Simmule Turner and Rich Salz. All rights reserved.
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*
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* This software is not subject to any license of the American Telephone
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* and Telegraph Company or of the Regents of the University of California.
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*
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* Permission is granted to anyone to use this software for any purpose on
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* any computer system, and to alter it and redistribute it freely, subject
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* to the following restrictions:
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* 1. The authors are not responsible for the consequences of use of this
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* software, no matter how awful, even if they arise from flaws in it.
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* 2. The origin of this software must not be misrepresented, either by
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* explicit claim or by omission. Since few users ever read sources,
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* credits must appear in the documentation.
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* 3. Altered versions must be plainly marked as such, and must not be
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* misrepresented as being the original software. Since few users
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* ever read sources, credits must appear in the documentation.
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* 4. This notice may not be removed or altered.
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*/
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#ifndef __EDITLINE_H__
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#define __EDITLINE_H__
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/* Editline specific types, despite rl_ prefix. From Heimdal project. */
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typedef char* (*rl_complete_func_t)(char*, int*);
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typedef int (*rl_list_possib_func_t)(char*, char***);
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/* Display print 8-bit chars as `M-x' or as the actual 8-bit char? (Default:1) */
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extern int rl_meta_chars;
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/* Use these functions to set custom command/file completion, see cli.c for example usage. */
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rl_complete_func_t rl_set_complete_func(rl_complete_func_t func);
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rl_list_possib_func_t rl_set_list_possib_func(rl_list_possib_func_t func);
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/* Editline specific functions. */
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/* For compatibility with FSF readline. */
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extern int rl_point;
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extern int rl_mark;
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extern int rl_end;
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extern char *rl_line_buffer;
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extern const char *rl_readline_name;
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extern void rl_reset_terminal(char *p);
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extern void rl_initialize(void);
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extern char *readline(const char *prompt);
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extern void add_history(char *line); /* OBSOLETE: Made part of readline(). -- kjb */
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#endif /* __EDITLINE_H__ */
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