diff --git a/src/lib/libedit/Makefile b/src/lib/libedit/Makefile new file mode 100644 index 0000000..4bd4a2f --- /dev/null +++ b/src/lib/libedit/Makefile @@ -0,0 +1,41 @@ +# $Id$ +# The System Makefile (C) 2002 The UbixOS Project + +# Include Global 'Source' Options +include ../../Makefile.inc +include ../Makefile.inc + +INCLUDES = -I. -I../../include + +#Objects +OBJS = read.o el.o + +#Sub Sections +SUBS = + +#Output +OUTPUT = libedit.so + +lib.so: $(OBJS) + $(CC) -nostdlib -shared -Wl,-soname,libedit.so -o $(OUTPUT) $(OBJS) $(SUBS) + +# Compile the source files +.cc.o: + $(CXX) -Wall -nostdinc -O -I./include -c -o $@ $< + +.cc.s: + $(CXX) -Wall -nostdinc -O -I./include -S -o $@ $< + +.c.o: + $(CC) -Wall -nostdinc -O $(INCLUDES) -c $< + +.c.s: + $(CC) -Wall -nostdinc -O -I./include -S -o $@ $< + +.S.o: + $(CC) -Wall -nostdinc -c -o $@ $< + +# Clean up the junk +clean: + $(REMOVE) $(OBJS) $(OUTPUT) + (cd test;make clean) diff --git a/src/lib/libedit/chared.h b/src/lib/libedit/chared.h new file mode 100644 index 0000000..c94e66d --- /dev/null +++ b/src/lib/libedit/chared.h @@ -0,0 +1,168 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)chared.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: chared.h,v 1.16 2005/08/08 14:05:37 christos Exp $ + * $FreeBSD: src/lib/libedit/chared.h,v 1.6.12.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.chared.h: Character editor interface + */ +#ifndef _h_el_chared +#define _h_el_chared + +#include +#include + +#include "histedit.h" + +#define EL_MAXMACRO 10 + +/* + * This is an issue of basic "vi" look-and-feel. Defining VI_MOVE works + * like real vi: i.e. the transition from command<->insert modes moves + * the cursor. + * + * On the other hand we really don't want to move the cursor, because + * all the editing commands don't include the character under the cursor. + * Probably the best fix is to make all the editing commands aware of + * this fact. + */ +#define VI_MOVE + + +typedef struct c_macro_t { + int level; + int offset; + char **macro; +} c_macro_t; + +/* + * Undo information for vi - no undo in emacs (yet) + */ +typedef struct c_undo_t { + int len; /* length of saved line */ + int cursor; /* position of saved cursor */ + char *buf; /* full saved text */ +} c_undo_t; + +/* redo for vi */ +typedef struct c_redo_t { + char *buf; /* redo insert key sequence */ + char *pos; + char *lim; + el_action_t cmd; /* command to redo */ + char ch; /* char that invoked it */ + int count; + int action; /* from cv_action() */ +} c_redo_t; + +/* + * Current action information for vi + */ +typedef struct c_vcmd_t { + int action; + char *pos; +} c_vcmd_t; + +/* + * Kill buffer for emacs + */ +typedef struct c_kill_t { + char *buf; + char *last; + char *mark; +} c_kill_t; + +/* + * Note that we use both data structures because the user can bind + * commands from both editors! + */ +typedef struct el_chared_t { + c_undo_t c_undo; + c_kill_t c_kill; + c_redo_t c_redo; + c_vcmd_t c_vcmd; + c_macro_t c_macro; +} el_chared_t; + + +#define STReof "^D\b\b" +#define STRQQ "\"\"" + +#define isglob(a) (strchr("*[]?", (a)) != NULL) +#define isword(a) (isprint(a)) + +#define NOP 0x00 +#define DELETE 0x01 +#define INSERT 0x02 +#define YANK 0x04 + +#define CHAR_FWD (+1) +#define CHAR_BACK (-1) + +#define MODE_INSERT 0 +#define MODE_REPLACE 1 +#define MODE_REPLACE_1 2 + +#include "common.h" +#include "vi.h" +#include "emacs.h" +#include "search.h" +#include "fcns.h" + + +protected int cv__isword(int); +protected int cv__isWord(int); +protected void cv_delfini(EditLine *); +protected char *cv__endword(char *, char *, int, int (*)(int)); +protected int ce__isword(int); +protected void cv_undo(EditLine *); +protected void cv_yank(EditLine *, const char *, int); +protected char *cv_next_word(EditLine*, char *, char *, int, int (*)(int)); +protected char *cv_prev_word(char *, char *, int, int (*)(int)); +protected char *c__next_word(char *, char *, int, int (*)(int)); +protected char *c__prev_word(char *, char *, int, int (*)(int)); +protected void c_insert(EditLine *, int); +protected void c_delbefore(EditLine *, int); +protected void c_delbefore1(EditLine *); +protected void c_delafter(EditLine *, int); +protected void c_delafter1(EditLine *); +protected int c_gets(EditLine *, char *, const char *); +protected int c_hpos(EditLine *); + +protected int ch_init(EditLine *); +protected void ch_reset(EditLine *, int); +protected int ch_enlargebufs(EditLine *, size_t); +protected void ch_end(EditLine *); + +#endif /* _h_el_chared */ diff --git a/src/lib/libedit/common.h b/src/lib/libedit/common.h new file mode 100644 index 0000000..35c61eb --- /dev/null +++ b/src/lib/libedit/common.h @@ -0,0 +1,39 @@ +/* Automatically generated file, do not edit */ +#ifndef _h_common_c +#define _h_common_c +protected el_action_t ed_end_of_file (EditLine *, int); +protected el_action_t ed_insert (EditLine *, int); +protected el_action_t ed_delete_prev_word (EditLine *, int); +protected el_action_t ed_delete_next_char (EditLine *, int); +protected el_action_t ed_kill_line (EditLine *, int); +protected el_action_t ed_move_to_end (EditLine *, int); +protected el_action_t ed_move_to_beg (EditLine *, int); +protected el_action_t ed_transpose_chars (EditLine *, int); +protected el_action_t ed_next_char (EditLine *, int); +protected el_action_t ed_prev_word (EditLine *, int); +protected el_action_t ed_prev_char (EditLine *, int); +protected el_action_t ed_quoted_insert (EditLine *, int); +protected el_action_t ed_digit (EditLine *, int); +protected el_action_t ed_argument_digit (EditLine *, int); +protected el_action_t ed_unassigned (EditLine *, int); +protected el_action_t ed_tty_sigint (EditLine *, int); +protected el_action_t ed_tty_dsusp (EditLine *, int); +protected el_action_t ed_tty_flush_output (EditLine *, int); +protected el_action_t ed_tty_sigquit (EditLine *, int); +protected el_action_t ed_tty_sigtstp (EditLine *, int); +protected el_action_t ed_tty_stop_output (EditLine *, int); +protected el_action_t ed_tty_start_output (EditLine *, int); +protected el_action_t ed_newline (EditLine *, int); +protected el_action_t ed_delete_prev_char (EditLine *, int); +protected el_action_t ed_clear_screen (EditLine *, int); +protected el_action_t ed_redisplay (EditLine *, int); +protected el_action_t ed_start_over (EditLine *, int); +protected el_action_t ed_sequence_lead_in (EditLine *, int); +protected el_action_t ed_prev_history (EditLine *, int); +protected el_action_t ed_next_history (EditLine *, int); +protected el_action_t ed_search_prev_history (EditLine *, int); +protected el_action_t ed_search_next_history (EditLine *, int); +protected el_action_t ed_prev_line (EditLine *, int); +protected el_action_t ed_next_line (EditLine *, int); +protected el_action_t ed_command (EditLine *, int); +#endif /* _h_common_c */ diff --git a/src/lib/libedit/el.c b/src/lib/libedit/el.c new file mode 100644 index 0000000..dd0f7d7 --- /dev/null +++ b/src/lib/libedit/el.c @@ -0,0 +1,562 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * $NetBSD: el.c,v 1.41 2005/08/19 04:21:47 christos Exp $ + */ + +#if !defined(lint) && !defined(SCCSID) +static char sccsid[] = "@(#)el.c 8.2 (Berkeley) 1/3/94"; +#endif /* not lint && not SCCSID */ +#include +__FBSDID("$FreeBSD: src/lib/libedit/el.c,v 1.11.14.1 2005/10/09 03:44:01 delphij Exp $"); + +/* + * el.c: EditLine interface functions + */ +#include "sys.h" + +#include +#include +#include +#include +#include +#include "el.h" + +#define HAVE_ISSETUGID + +/* el_init(): + * Initialize editline and set default parameters. + */ +public EditLine * +el_init(const char *prog, FILE *fin, FILE *fout, FILE *ferr) +{ + + EditLine *el = (EditLine *) el_malloc(sizeof(EditLine)); + + if (el == NULL) + return (NULL); + + memset(el, 0, sizeof(EditLine)); + + el->el_infd = fileno(fin); + el->el_outfile = fout; + el->el_errfile = ferr; + if ((el->el_prog = el_strdup(prog)) == NULL) { + el_free(el); + return NULL; + } + + /* + * Initialize all the modules. Order is important!!! + */ + el->el_flags = 0; + + if (term_init(el) == -1) { + el_free(el->el_prog); + el_free(el); + return NULL; + } + (void) key_init(el); + (void) map_init(el); + if (tty_init(el) == -1) + el->el_flags |= NO_TTY; + (void) ch_init(el); + (void) search_init(el); + (void) hist_init(el); + (void) prompt_init(el); + (void) sig_init(el); + (void) read_init(el); + + return (el); +} + + +/* el_end(): + * Clean up. + */ +public void +el_end(EditLine *el) +{ + + if (el == NULL) + return; + + el_reset(el); + + term_end(el); + key_end(el); + map_end(el); + tty_end(el); + ch_end(el); + search_end(el); + hist_end(el); + prompt_end(el); + sig_end(el); + + el_free((ptr_t) el->el_prog); + el_free((ptr_t) el); +} + + +/* el_reset(): + * Reset the tty and the parser + */ +public void +el_reset(EditLine *el) +{ + + tty_cookedmode(el); + ch_reset(el, 0); /* XXX: Do we want that? */ +} + + +/* el_set(): + * set the editline parameters + */ +public int +el_set(EditLine *el, int op, ...) +{ + vaList va; + int rv = 0; + + if (el == NULL) + return (-1); + vaStart(va, op); + + switch (op) { + case EL_PROMPT: + case EL_RPROMPT: + rv = prompt_set(el, vaArg(va, el_pfunc_t), op); + break; + + case EL_TERMINAL: + rv = term_set(el, vaArg(va, char *)); + break; + + case EL_EDITOR: + rv = map_set_editor(el, vaArg(va, char *)); + break; + + case EL_SIGNAL: + if (vaArg(va, int)) + el->el_flags |= HANDLE_SIGNALS; + else + el->el_flags &= ~HANDLE_SIGNALS; + break; + + case EL_BIND: + case EL_TELLTC: + case EL_SETTC: + case EL_ECHOTC: + case EL_SETTY: + { + const char *argv[20]; + int i; + + for (i = 1; i < 20; i++) + if ((argv[i] = vaArg(va, char *)) == NULL) + break; + + switch (op) { + case EL_BIND: + argv[0] = "bind"; + rv = map_bind(el, i, argv); + break; + + case EL_TELLTC: + argv[0] = "telltc"; + rv = term_telltc(el, i, argv); + break; + + case EL_SETTC: + argv[0] = "settc"; + rv = term_settc(el, i, argv); + break; + + case EL_ECHOTC: + argv[0] = "echotc"; + rv = term_echotc(el, i, argv); + break; + + case EL_SETTY: + argv[0] = "setty"; + rv = tty_stty(el, i, argv); + break; + + default: + rv = -1; + EL_ABORT((el->el_errfile, "Bad op %d\n", op)); + break; + } + break; + } + + case EL_ADDFN: + { + char *name = vaArg(va, char *); + char *help = vaArg(va, char *); + el_func_t func = vaArg(va, el_func_t); + + rv = map_addfunc(el, name, help, func); + break; + } + + case EL_HIST: + { + hist_fun_t func = vaArg(va, hist_fun_t); + ptr_t ptr = vaArg(va, char *); + + rv = hist_set(el, func, ptr); + break; + } + + case EL_EDITMODE: + if (vaArg(va, int)) + el->el_flags &= ~EDIT_DISABLED; + else + el->el_flags |= EDIT_DISABLED; + rv = 0; + break; + + case EL_GETCFN: + { + el_rfunc_t rc = vaArg(va, el_rfunc_t); + rv = el_read_setfn(el, rc); + break; + } + + case EL_CLIENTDATA: + el->el_data = vaArg(va, void *); + break; + + case EL_UNBUFFERED: + rv = vaArg(va, int); + if (rv && !(el->el_flags & UNBUFFERED)) { + el->el_flags |= UNBUFFERED; + read_prepare(el); + } else if (!rv && (el->el_flags & UNBUFFERED)) { + el->el_flags &= ~UNBUFFERED; + read_finish(el); + } + rv = 0; + break; + + case EL_PREP_TERM: + rv = vaArg(va, int); + if (rv) + (void) tty_rawmode(el); + else + (void) tty_cookedmode(el); + rv = 0; + break; + + default: + rv = -1; + break; + } + + vaEnd(va); + return (rv); +} + + +/* el_get(): + * retrieve the editline parameters + */ +public int +el_get(EditLine *el, int op, void *ret) +{ + int rv; + + if (el == NULL || ret == NULL) + return (-1); + switch (op) { + case EL_PROMPT: + case EL_RPROMPT: + rv = prompt_get(el, (el_pfunc_t *) ret, op); + break; + + case EL_EDITOR: + rv = map_get_editor(el, (const char **)ret); + break; + + case EL_SIGNAL: + *((int *) ret) = (el->el_flags & HANDLE_SIGNALS); + rv = 0; + break; + + case EL_EDITMODE: + *((int *) ret) = (!(el->el_flags & EDIT_DISABLED)); + rv = 0; + break; + + case EL_TERMINAL: + term_get(el, (const char **)ret); + rv = 0; + break; + +#if 0 /* XXX */ + case EL_BIND: + case EL_TELLTC: + case EL_SETTC: + case EL_ECHOTC: + case EL_SETTY: + { + const char *argv[20]; + int i; + + for (i = 1; i < sizeof(argv) / sizeof(argv[0]); i++) + if ((argv[i] = vaArg(va, char *)) == NULL) + break; + + switch (op) { + case EL_BIND: + argv[0] = "bind"; + rv = map_bind(el, i, argv); + break; + + case EL_TELLTC: + argv[0] = "telltc"; + rv = term_telltc(el, i, argv); + break; + + case EL_SETTC: + argv[0] = "settc"; + rv = term_settc(el, i, argv); + break; + + case EL_ECHOTC: + argv[0] = "echotc"; + rv = term_echotc(el, i, argv); + break; + + case EL_SETTY: + argv[0] = "setty"; + rv = tty_stty(el, i, argv); + break; + + default: + rv = -1; + EL_ABORT((el->errfile, "Bad op %d\n", op)); + break; + } + break; + } + + case EL_ADDFN: + { + char *name = vaArg(va, char *); + char *help = vaArg(va, char *); + el_func_t func = vaArg(va, el_func_t); + + rv = map_addfunc(el, name, help, func); + break; + } + + case EL_HIST: + { + hist_fun_t func = vaArg(va, hist_fun_t); + ptr_t ptr = vaArg(va, char *); + rv = hist_set(el, func, ptr); + } + break; +#endif /* XXX */ + + case EL_GETCFN: + *((el_rfunc_t *)ret) = el_read_getfn(el); + rv = 0; + break; + + case EL_CLIENTDATA: + *((void **)ret) = el->el_data; + rv = 0; + break; + + case EL_UNBUFFERED: + *((int *) ret) = (!(el->el_flags & UNBUFFERED)); + rv = 0; + break; + + default: + rv = -1; + } + + return (rv); +} + +/* el_data_get(): + * Set user private data. + */ +public void +el_data_set (el, data) + EditLine *el; + void *data; +{ + el->el_data = data; + + return; +} + +/* el_data_get(): + * Return user private data. + */ +public void * +el_data_get (el) + EditLine *el; +{ + if (el->el_data) + return (el->el_data); + return (NULL); +} + +/* el_line(): + * Return editing info + */ +public const LineInfo * +el_line(EditLine *el) +{ + + return (const LineInfo *) (void *) &el->el_line; +} + + +/* el_source(): + * Source a file + */ +public int +el_source(EditLine *el, const char *fname) +{ + FILE *fp; + size_t len; + char *ptr; + + fp = NULL; + if (fname == NULL) { +#ifdef HAVE_ISSETUGID + static const char elpath[] = "/.editrc"; + char path[MAXPATHLEN]; + + if (issetugid()) + return (-1); + if ((ptr = getenv("HOME")) == NULL) + return (-1); + if (strlcpy(path, ptr, sizeof(path)) >= sizeof(path)) + return (-1); + if (strlcat(path, elpath, sizeof(path)) >= sizeof(path)) + return (-1); + fname = path; +#else + /* + * If issetugid() is missing, always return an error, in order + * to keep from inadvertently opening up the user to a security + * hole. + */ + return (-1); +#endif + } + if (fp == NULL) + fp = fopen(fname, "r"); + if (fp == NULL) + return (-1); + + while ((ptr = fgetln(fp, &len)) != NULL) { + if (len > 0 && ptr[len - 1] == '\n') + --len; + ptr[len] = '\0'; + if (parse_line(el, ptr) == -1) { + (void) fclose(fp); + return (-1); + } + } + + (void) fclose(fp); + return (0); +} + + +/* el_resize(): + * Called from program when terminal is resized + */ +public void +el_resize(EditLine *el) +{ + int lins, cols; + sigset_t oset, nset; + + (void) sigemptyset(&nset); + (void) sigaddset(&nset, SIGWINCH); + (void) sigprocmask(SIG_BLOCK, &nset, &oset); + + /* get the correct window size */ + if (term_get_size(el, &lins, &cols)) + term_change_size(el, lins, cols); + + (void) sigprocmask(SIG_SETMASK, &oset, NULL); +} + + +/* el_beep(): + * Called from the program to beep + */ +public void +el_beep(EditLine *el) +{ + + term_beep(el); +} + + +/* el_editmode() + * Set the state of EDIT_DISABLED from the `edit' command. + */ +protected int +/*ARGSUSED*/ +el_editmode(EditLine *el, int argc, const char **argv) +{ + const char *how; + + if (argv == NULL || argc != 2 || argv[1] == NULL) + return (-1); + + how = argv[1]; + if (strcmp(how, "on") == 0) { + el->el_flags &= ~EDIT_DISABLED; + tty_rawmode(el); + } else if (strcmp(how, "off") == 0) { + tty_cookedmode(el); + el->el_flags |= EDIT_DISABLED; + } + else { + (void) fprintf(el->el_errfile, "edit: Bad value `%s'.\n", how); + return (-1); + } + return (0); +} diff --git a/src/lib/libedit/el.h b/src/lib/libedit/el.h new file mode 100644 index 0000000..eee97df --- /dev/null +++ b/src/lib/libedit/el.h @@ -0,0 +1,149 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)el.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: el.h,v 1.16 2003/10/18 23:48:42 christos Exp $ + * $FreeBSD: src/lib/libedit/el.h,v 1.4.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.h: Internal structures. + */ +#ifndef _h_el +#define _h_el +/* + * Local defaults + */ +#define KSHVI +#define VIDEFAULT +#define ANCHOR + +#include +#include + +#define EL_BUFSIZ 1024 /* Maximum line size */ + +#define HANDLE_SIGNALS 0x01 +#define NO_TTY 0x02 +#define EDIT_DISABLED 0x04 +#define UNBUFFERED 0x08 + +typedef int bool_t; /* True or not */ + +typedef unsigned char el_action_t; /* Index to command array */ + +typedef struct coord_t { /* Position on the screen */ + int h; + int v; +} coord_t; + +typedef struct el_line_t { + char *buffer; /* Input line */ + char *cursor; /* Cursor position */ + char *lastchar; /* Last character */ + const char *limit; /* Max position */ +} el_line_t; + +/* + * Editor state + */ +typedef struct el_state_t { + int inputmode; /* What mode are we in? */ + int doingarg; /* Are we getting an argument? */ + int argument; /* Numeric argument */ + int metanext; /* Is the next char a meta char */ + el_action_t lastcmd; /* Previous command */ + el_action_t thiscmd; /* this command */ + char thisch; /* char that generated it */ +} el_state_t; + +/* + * Until we come up with something better... + */ +#define el_strdup(a) strdup(a) +#define el_malloc(a) malloc(a) +#define el_realloc(a,b) realloc(a, b) +#define el_free(a) free(a) + +#include "tty.h" +#include "prompt.h" +#include "key.h" +#include "term.h" +#include "refresh.h" +#include "chared.h" +#include "common.h" +#include "search.h" +#include "hist.h" +#include "map.h" +#include "parse.h" +#include "sig.h" +#include "help.h" +#include "read.h" + +struct editline { + char *el_prog; /* the program name */ + FILE *el_outfile; /* Stdio stuff */ + FILE *el_errfile; /* Stdio stuff */ + int el_infd; /* Input file descriptor */ + int el_flags; /* Various flags. */ + coord_t el_cursor; /* Cursor location */ + char **el_display; /* Real screen image = what is there */ + char **el_vdisplay; /* Virtual screen image = what we see */ + void *el_data; /* Client data */ + el_line_t el_line; /* The current line information */ + el_state_t el_state; /* Current editor state */ + el_term_t el_term; /* Terminal dependent stuff */ + el_tty_t el_tty; /* Tty dependent stuff */ + el_refresh_t el_refresh; /* Refresh stuff */ + el_prompt_t el_prompt; /* Prompt stuff */ + el_prompt_t el_rprompt; /* Prompt stuff */ + el_chared_t el_chared; /* Characted editor stuff */ + el_map_t el_map; /* Key mapping stuff */ + el_key_t el_key; /* Key binding stuff */ + el_history_t el_history; /* History stuff */ + el_search_t el_search; /* Search stuff */ + el_signal_t el_signal; /* Signal handling stuff */ + el_read_t el_read; /* Character reading stuff */ +}; + +protected int el_editmode(EditLine *, int, const char **); + +#ifdef DEBUG +#define EL_ABORT(a) do { \ + fprintf(el->el_errfile, "%s, %d: ", \ + __FILE__, __LINE__); \ + fprintf a; \ + abort(); \ + } while( /*CONSTCOND*/0); +#else +#define EL_ABORT(a) abort() +#endif +#endif /* _h_el */ diff --git a/src/lib/libedit/emacs.h b/src/lib/libedit/emacs.h new file mode 100644 index 0000000..60a5e9e --- /dev/null +++ b/src/lib/libedit/emacs.h @@ -0,0 +1,24 @@ +/* Automatically generated file, do not edit */ +#ifndef _h_emacs_c +#define _h_emacs_c +protected el_action_t em_delete_or_list (EditLine *, int); +protected el_action_t em_delete_next_word (EditLine *, int); +protected el_action_t em_yank (EditLine *, int); +protected el_action_t em_kill_line (EditLine *, int); +protected el_action_t em_kill_region (EditLine *, int); +protected el_action_t em_copy_region (EditLine *, int); +protected el_action_t em_gosmacs_transpose (EditLine *, int); +protected el_action_t em_next_word (EditLine *, int); +protected el_action_t em_upper_case (EditLine *, int); +protected el_action_t em_capitol_case (EditLine *, int); +protected el_action_t em_lower_case (EditLine *, int); +protected el_action_t em_set_mark (EditLine *, int); +protected el_action_t em_exchange_mark (EditLine *, int); +protected el_action_t em_universal_argument (EditLine *, int); +protected el_action_t em_meta_next (EditLine *, int); +protected el_action_t em_toggle_overwrite (EditLine *, int); +protected el_action_t em_copy_prev_word (EditLine *, int); +protected el_action_t em_inc_search_next (EditLine *, int); +protected el_action_t em_inc_search_prev (EditLine *, int); +protected el_action_t em_delete_prev_char (EditLine *, int); +#endif /* _h_emacs_c */ diff --git a/src/lib/libedit/fcns.h b/src/lib/libedit/fcns.h new file mode 100644 index 0000000..adf9c48 --- /dev/null +++ b/src/lib/libedit/fcns.h @@ -0,0 +1,109 @@ +/* Automatically generated file, do not edit */ +#ifndef _h_fcns_c +#define _h_fcns_c +#define ED_ARGUMENT_DIGIT 0 +#define ED_CLEAR_SCREEN 1 +#define ED_COMMAND 2 +#define ED_DELETE_NEXT_CHAR 3 +#define ED_DELETE_PREV_CHAR 4 +#define ED_DELETE_PREV_WORD 5 +#define ED_DIGIT 6 +#define ED_END_OF_FILE 7 +#define ED_INSERT 8 +#define ED_KILL_LINE 9 +#define ED_MOVE_TO_BEG 10 +#define ED_MOVE_TO_END 11 +#define ED_NEWLINE 12 +#define ED_NEXT_CHAR 13 +#define ED_NEXT_HISTORY 14 +#define ED_NEXT_LINE 15 +#define ED_PREV_CHAR 16 +#define ED_PREV_HISTORY 17 +#define ED_PREV_LINE 18 +#define ED_PREV_WORD 19 +#define ED_QUOTED_INSERT 20 +#define ED_REDISPLAY 21 +#define ED_SEARCH_NEXT_HISTORY 22 +#define ED_SEARCH_PREV_HISTORY 23 +#define ED_SEQUENCE_LEAD_IN 24 +#define ED_START_OVER 25 +#define ED_TRANSPOSE_CHARS 26 +#define ED_TTY_DSUSP 27 +#define ED_TTY_FLUSH_OUTPUT 28 +#define ED_TTY_SIGINT 29 +#define ED_TTY_SIGQUIT 30 +#define ED_TTY_SIGTSTP 31 +#define ED_TTY_START_OUTPUT 32 +#define ED_TTY_STOP_OUTPUT 33 +#define ED_UNASSIGNED 34 +#define EM_CAPITOL_CASE 35 +#define EM_COPY_PREV_WORD 36 +#define EM_COPY_REGION 37 +#define EM_DELETE_NEXT_WORD 38 +#define EM_DELETE_OR_LIST 39 +#define EM_DELETE_PREV_CHAR 40 +#define EM_EXCHANGE_MARK 41 +#define EM_GOSMACS_TRANSPOSE 42 +#define EM_INC_SEARCH_NEXT 43 +#define EM_INC_SEARCH_PREV 44 +#define EM_KILL_LINE 45 +#define EM_KILL_REGION 46 +#define EM_LOWER_CASE 47 +#define EM_META_NEXT 48 +#define EM_NEXT_WORD 49 +#define EM_SET_MARK 50 +#define EM_TOGGLE_OVERWRITE 51 +#define EM_UNIVERSAL_ARGUMENT 52 +#define EM_UPPER_CASE 53 +#define EM_YANK 54 +#define VI_ADD 55 +#define VI_ADD_AT_EOL 56 +#define VI_ALIAS 57 +#define VI_CHANGE_CASE 58 +#define VI_CHANGE_META 59 +#define VI_CHANGE_TO_EOL 60 +#define VI_COMMAND_MODE 61 +#define VI_COMMENT_OUT 62 +#define VI_DELETE_META 63 +#define VI_DELETE_PREV_CHAR 64 +#define VI_END_BIG_WORD 65 +#define VI_END_WORD 66 +#define VI_HISTEDIT 67 +#define VI_HISTORY_WORD 68 +#define VI_INSERT 69 +#define VI_INSERT_AT_BOL 70 +#define VI_KILL_LINE_PREV 71 +#define VI_LIST_OR_EOF 72 +#define VI_MATCH 73 +#define VI_NEXT_BIG_WORD 74 +#define VI_NEXT_CHAR 75 +#define VI_NEXT_WORD 76 +#define VI_PASTE_NEXT 77 +#define VI_PASTE_PREV 78 +#define VI_PREV_BIG_WORD 79 +#define VI_PREV_CHAR 80 +#define VI_PREV_WORD 81 +#define VI_REDO 82 +#define VI_REPEAT_NEXT_CHAR 83 +#define VI_REPEAT_PREV_CHAR 84 +#define VI_REPEAT_SEARCH_NEXT 85 +#define VI_REPEAT_SEARCH_PREV 86 +#define VI_REPLACE_CHAR 87 +#define VI_REPLACE_MODE 88 +#define VI_SEARCH_NEXT 89 +#define VI_SEARCH_PREV 90 +#define VI_SUBSTITUTE_CHAR 91 +#define VI_SUBSTITUTE_LINE 92 +#define VI_TO_COLUMN 93 +#define VI_TO_HISTORY_LINE 94 +#define VI_TO_NEXT_CHAR 95 +#define VI_TO_PREV_CHAR 96 +#define VI_UNDO 97 +#define VI_UNDO_LINE 98 +#define VI_YANK 99 +#define VI_YANK_END 100 +#define VI_ZERO 101 +#define EL_NUM_FCNS 102 +typedef el_action_t (*el_func_t)(EditLine *, int); +protected const el_func_t* func__get(void); +#endif /* _h_fcns_c */ diff --git a/src/lib/libedit/help.h b/src/lib/libedit/help.h new file mode 100644 index 0000000..a7e89a1 --- /dev/null +++ b/src/lib/libedit/help.h @@ -0,0 +1,5 @@ +/* Automatically generated file, do not edit */ +#ifndef _h_help_c +#define _h_help_c +protected const el_bindings_t *help__get(void); +#endif /* _h_help_c */ diff --git a/src/lib/libedit/hist.h b/src/lib/libedit/hist.h new file mode 100644 index 0000000..149e286 --- /dev/null +++ b/src/lib/libedit/hist.h @@ -0,0 +1,76 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)hist.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: hist.h,v 1.10 2003/08/07 16:44:31 agc Exp $ + * $FreeBSD: src/lib/libedit/hist.h,v 1.3.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.hist.c: History functions + */ +#ifndef _h_el_hist +#define _h_el_hist + +#include "histedit.h" + +typedef int (*hist_fun_t)(ptr_t, HistEvent *, int, ...); + +typedef struct el_history_t { + char *buf; /* The history buffer */ + size_t sz; /* Size of history buffer */ + char *last; /* The last character */ + int eventno; /* Event we are looking for */ + ptr_t ref; /* Argument for history fcns */ + hist_fun_t fun; /* Event access */ + HistEvent ev; /* Event cookie */ +} el_history_t; + +#define HIST_FUN(el, fn, arg) \ + ((((*(el)->el_history.fun) ((el)->el_history.ref, &(el)->el_history.ev, \ + fn, arg)) == -1) ? NULL : (el)->el_history.ev.str) + +#define HIST_NEXT(el) HIST_FUN(el, H_NEXT, NULL) +#define HIST_FIRST(el) HIST_FUN(el, H_FIRST, NULL) +#define HIST_LAST(el) HIST_FUN(el, H_LAST, NULL) +#define HIST_PREV(el) HIST_FUN(el, H_PREV, NULL) +#define HIST_SET(el, num) HIST_FUN(el, H_SET, num) +#define HIST_LOAD(el, fname) HIST_FUN(el, H_LOAD fname) +#define HIST_SAVE(el, fname) HIST_FUN(el, H_SAVE fname) + +protected int hist_init(EditLine *); +protected void hist_end(EditLine *); +protected el_action_t hist_get(EditLine *); +protected int hist_set(EditLine *, hist_fun_t, ptr_t); +protected int hist_command(EditLine *, int, const char **); +protected int hist_enlargebuf(EditLine *, size_t, size_t); + +#endif /* _h_el_hist */ diff --git a/src/lib/libedit/key.h b/src/lib/libedit/key.h new file mode 100644 index 0000000..848553e --- /dev/null +++ b/src/lib/libedit/key.h @@ -0,0 +1,81 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)key.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: key.h,v 1.8 2003/08/07 16:44:32 agc Exp $ + * $FreeBSD: src/lib/libedit/key.h,v 1.3.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.key.h: Key macro header + */ +#ifndef _h_el_key +#define _h_el_key + +typedef union key_value_t { + el_action_t cmd; /* If it is a command the # */ + char *str; /* If it is a string... */ +} key_value_t; + +typedef struct key_node_t key_node_t; + +typedef struct el_key_t { + char *buf; /* Key print buffer */ + key_node_t *map; /* Key map */ + key_value_t val; /* Local conversion buffer */ +} el_key_t; + +#define XK_CMD 0 +#define XK_STR 1 +#define XK_NOD 2 +#define XK_EXE 3 + +#include + +#undef key_end +#undef key_clear +#undef key_print + +protected int key_init(EditLine *); +protected void key_end(EditLine *); +protected key_value_t *key_map_cmd(EditLine *, int); +protected key_value_t *key_map_str(EditLine *, char *); +protected void key_reset(EditLine *); +protected int key_get(EditLine *, char *, key_value_t *); +protected void key_add(EditLine *, const char *, key_value_t *, int); +protected void key_clear(EditLine *, el_action_t *, const char *); +protected int key_delete(EditLine *, const char *); +protected void key_print(EditLine *, const char *); +protected void key_kprint(EditLine *, const char *, key_value_t *, + int); +protected char *key__decode_str(const char *, char *, const char *); + +#endif /* _h_el_key */ diff --git a/src/lib/libedit/map.h b/src/lib/libedit/map.h new file mode 100644 index 0000000..e271259 --- /dev/null +++ b/src/lib/libedit/map.h @@ -0,0 +1,75 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)map.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: map.h,v 1.8 2003/08/07 16:44:32 agc Exp $ + * $FreeBSD: src/lib/libedit/map.h,v 1.3.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.map.h: Editor maps + */ +#ifndef _h_el_map +#define _h_el_map + +typedef struct el_bindings_t { /* for the "bind" shell command */ + const char *name; /* function name for bind command */ + int func; /* function numeric value */ + const char *description; /* description of function */ +} el_bindings_t; + + +typedef struct el_map_t { + el_action_t *alt; /* The current alternate key map */ + el_action_t *key; /* The current normal key map */ + el_action_t *current; /* The keymap we are using */ + const el_action_t *emacs; /* The default emacs key map */ + const el_action_t *vic; /* The vi command mode key map */ + const el_action_t *vii; /* The vi insert mode key map */ + int type; /* Emacs or vi */ + el_bindings_t *help; /* The help for the editor functions */ + el_func_t *func; /* List of available functions */ + int nfunc; /* The number of functions/help items */ +} el_map_t; + +#define MAP_EMACS 0 +#define MAP_VI 1 + +protected int map_bind(EditLine *, int, const char **); +protected int map_init(EditLine *); +protected void map_end(EditLine *); +protected void map_init_vi(EditLine *); +protected void map_init_emacs(EditLine *); +protected int map_set_editor(EditLine *, char *); +protected int map_get_editor(EditLine *, const char **); +protected int map_addfunc(EditLine *, const char *, const char *, el_func_t); + +#endif /* _h_el_map */ diff --git a/src/lib/libedit/parse.h b/src/lib/libedit/parse.h new file mode 100644 index 0000000..0fdfd79 --- /dev/null +++ b/src/lib/libedit/parse.h @@ -0,0 +1,48 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)parse.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: parse.h,v 1.6 2005/05/29 04:58:15 lukem Exp $ + * $FreeBSD: src/lib/libedit/parse.h,v 1.3.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.parse.h: Parser functions + */ +#ifndef _h_el_parse +#define _h_el_parse + +protected int parse_line(EditLine *, const char *); +protected int parse__escape(const char **); +protected char *parse__string(char *, const char *); +protected int parse_cmd(EditLine *, const char *); + +#endif /* _h_el_parse */ diff --git a/src/lib/libedit/prompt.h b/src/lib/libedit/prompt.h new file mode 100644 index 0000000..7d50318 --- /dev/null +++ b/src/lib/libedit/prompt.h @@ -0,0 +1,58 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)prompt.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: prompt.h,v 1.6 2003/08/07 16:44:32 agc Exp $ + * $FreeBSD: src/lib/libedit/prompt.h,v 1.2.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.prompt.h: Prompt printing stuff + */ +#ifndef _h_el_prompt +#define _h_el_prompt + +#include "histedit.h" + +typedef char * (*el_pfunc_t)(EditLine*); + +typedef struct el_prompt_t { + el_pfunc_t p_func; /* Function to return the prompt */ + coord_t p_pos; /* position in the line after prompt */ +} el_prompt_t; + +protected void prompt_print(EditLine *, int); +protected int prompt_set(EditLine *, el_pfunc_t, int); +protected int prompt_get(EditLine *, el_pfunc_t *, int); +protected int prompt_init(EditLine *); +protected void prompt_end(EditLine *); + +#endif /* _h_el_prompt */ diff --git a/src/lib/libedit/read.c b/src/lib/libedit/read.c new file mode 100644 index 0000000..6817b1b --- /dev/null +++ b/src/lib/libedit/read.c @@ -0,0 +1,610 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * $NetBSD: read.c,v 1.39 2005/08/02 12:11:14 christos Exp $ + */ + +#if !defined(lint) && !defined(SCCSID) +static char sccsid[] = "@(#)read.c 8.1 (Berkeley) 6/4/93"; +#endif /* not lint && not SCCSID */ +#include +__FBSDID("$FreeBSD: src/lib/libedit/read.c,v 1.11.14.1 2005/10/09 03:44:01 delphij Exp $"); + +/* + * read.c: Clean this junk up! This is horrible code. + * Terminal read functions + */ +#include "sys.h" +#include +#include +#include +#include +#include "el.h" + +#define OKCMD -1 + +private int read__fixio(int, int); +private int read_preread(EditLine *); +private int read_char(EditLine *, char *); +private int read_getcmd(EditLine *, el_action_t *, char *); + +/* read_init(): + * Initialize the read stuff + */ +protected int +read_init(EditLine *el) +{ + /* builtin read_char */ + el->el_read.read_char = read_char; + return 0; +} + + +/* el_read_setfn(): + * Set the read char function to the one provided. + * If it is set to EL_BUILTIN_GETCFN, then reset to the builtin one. + */ +protected int +el_read_setfn(EditLine *el, el_rfunc_t rc) +{ + el->el_read.read_char = (rc == EL_BUILTIN_GETCFN) ? read_char : rc; + return 0; +} + + +/* el_read_getfn(): + * return the current read char function, or EL_BUILTIN_GETCFN + * if it is the default one + */ +protected el_rfunc_t +el_read_getfn(EditLine *el) +{ + return (el->el_read.read_char == read_char) ? + EL_BUILTIN_GETCFN : el->el_read.read_char; +} + + +#ifndef MIN +#define MIN(A,B) ((A) < (B) ? (A) : (B)) +#endif + +#ifdef DEBUG_EDIT +private void +read_debug(EditLine *el) +{ + + if (el->el_line.cursor > el->el_line.lastchar) + (void) fprintf(el->el_errfile, "cursor > lastchar\r\n"); + if (el->el_line.cursor < el->el_line.buffer) + (void) fprintf(el->el_errfile, "cursor < buffer\r\n"); + if (el->el_line.cursor > el->el_line.limit) + (void) fprintf(el->el_errfile, "cursor > limit\r\n"); + if (el->el_line.lastchar > el->el_line.limit) + (void) fprintf(el->el_errfile, "lastchar > limit\r\n"); + if (el->el_line.limit != &el->el_line.buffer[EL_BUFSIZ - 2]) + (void) fprintf(el->el_errfile, "limit != &buffer[EL_BUFSIZ-2]\r\n"); +} +#endif /* DEBUG_EDIT */ + + +/* read__fixio(): + * Try to recover from a read error + */ +/* ARGSUSED */ +private int +read__fixio(int fd __unused, int e) +{ + + switch (e) { + case -1: /* Make sure that the code is reachable */ + +#ifdef EWOULDBLOCK + case EWOULDBLOCK: +#ifndef TRY_AGAIN +#define TRY_AGAIN +#endif +#endif /* EWOULDBLOCK */ + +#if defined(POSIX) && defined(EAGAIN) +#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN + case EAGAIN: +#ifndef TRY_AGAIN +#define TRY_AGAIN +#endif +#endif /* EWOULDBLOCK && EWOULDBLOCK != EAGAIN */ +#endif /* POSIX && EAGAIN */ + + e = 0; +#ifdef TRY_AGAIN +#if defined(F_SETFL) && defined(O_NDELAY) + if ((e = fcntl(fd, F_GETFL, 0)) == -1) + return (-1); + + if (fcntl(fd, F_SETFL, e & ~O_NDELAY) == -1) + return (-1); + else + e = 1; +#endif /* F_SETFL && O_NDELAY */ + +#ifdef FIONBIO + { + int zero = 0; + + if (ioctl(fd, FIONBIO, (ioctl_t) & zero) == -1) + return (-1); + else + e = 1; + } +#endif /* FIONBIO */ + +#endif /* TRY_AGAIN */ + return (e ? 0 : -1); + + case EINTR: + return (0); + + default: + return (-1); + } +} + + +/* read_preread(): + * Try to read the stuff in the input queue; + */ +private int +read_preread(EditLine *el) +{ + int chrs = 0; + + if (el->el_tty.t_mode == ED_IO) + return (0); + +#ifdef FIONREAD + (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); + if (chrs > 0) { + char buf[EL_BUFSIZ]; + + chrs = read(el->el_infd, buf, + (size_t) MIN(chrs, EL_BUFSIZ - 1)); + if (chrs > 0) { + buf[chrs] = '\0'; + el_push(el, buf); + } + } +#endif /* FIONREAD */ + + return (chrs > 0); +} + + +/* el_push(): + * Push a macro + */ +public void +el_push(EditLine *el, char *str) +{ + c_macro_t *ma = &el->el_chared.c_macro; + + if (str != NULL && ma->level + 1 < EL_MAXMACRO) { + ma->level++; + if ((ma->macro[ma->level] = el_strdup(str)) != NULL) + return; + ma->level--; + } + term_beep(el); + term__flush(); +} + + +/* read_getcmd(): + * Return next command from the input stream. + */ +private int +read_getcmd(EditLine *el, el_action_t *cmdnum, char *ch) +{ + el_action_t cmd; + int num; + + do { + if ((num = el_getc(el, ch)) != 1) /* if EOF or error */ + return (num); + +#ifdef KANJI + if ((*ch & 0200)) { + el->el_state.metanext = 0; + cmd = CcViMap[' ']; + break; + } else +#endif /* KANJI */ + + if (el->el_state.metanext) { + el->el_state.metanext = 0; + *ch |= 0200; + } + cmd = el->el_map.current[(unsigned char) *ch]; + if (cmd == ED_SEQUENCE_LEAD_IN) { + key_value_t val; + switch (key_get(el, ch, &val)) { + case XK_CMD: + cmd = val.cmd; + break; + case XK_STR: + el_push(el, val.str); + break; +#ifdef notyet + case XK_EXE: + /* XXX: In the future to run a user function */ + RunCommand(val.str); + break; +#endif + default: + EL_ABORT((el->el_errfile, "Bad XK_ type \n")); + break; + } + } + if (el->el_map.alt == NULL) + el->el_map.current = el->el_map.key; + } while (cmd == ED_SEQUENCE_LEAD_IN); + *cmdnum = cmd; + return (OKCMD); +} + + +/* read_char(): + * Read a character from the tty. + */ +private int +read_char(EditLine *el, char *cp) +{ + int num_read; + int tried = 0; + + while ((num_read = read(el->el_infd, cp, 1)) == -1) + if (!tried && read__fixio(el->el_infd, errno) == 0) + tried = 1; + else { + *cp = '\0'; + return (-1); + } + + return (num_read); +} + + +/* el_getc(): + * Read a character + */ +public int +el_getc(EditLine *el, char *cp) +{ + int num_read; + c_macro_t *ma = &el->el_chared.c_macro; + + term__flush(); + for (;;) { + if (ma->level < 0) { + if (!read_preread(el)) + break; + } + if (ma->level < 0) + break; + + if (ma->macro[ma->level][ma->offset] == '\0') { + el_free(ma->macro[ma->level--]); + ma->offset = 0; + continue; + } + *cp = ma->macro[ma->level][ma->offset++] & 0377; + if (ma->macro[ma->level][ma->offset] == '\0') { + /* Needed for QuoteMode On */ + el_free(ma->macro[ma->level--]); + ma->offset = 0; + } + return (1); + } + +#ifdef DEBUG_READ + (void) fprintf(el->el_errfile, "Turning raw mode on\n"); +#endif /* DEBUG_READ */ + if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */ + return (0); + +#ifdef DEBUG_READ + (void) fprintf(el->el_errfile, "Reading a character\n"); +#endif /* DEBUG_READ */ + num_read = (*el->el_read.read_char)(el, cp); +#ifdef DEBUG_READ + (void) fprintf(el->el_errfile, "Got it %c\n", *cp); +#endif /* DEBUG_READ */ + return (num_read); +} + +protected void +read_prepare(EditLine *el) +{ + if (el->el_flags & HANDLE_SIGNALS) + sig_set(el); + if (el->el_flags & NO_TTY) + return; + if ((el->el_flags & (UNBUFFERED|EDIT_DISABLED)) == UNBUFFERED) + tty_rawmode(el); + + /* This is relatively cheap, and things go terribly wrong if + we have the wrong size. */ + el_resize(el); + re_clear_display(el); /* reset the display stuff */ + ch_reset(el, 0); + re_refresh(el); /* print the prompt */ + + if (el->el_flags & UNBUFFERED) + term__flush(); +} + +protected void +read_finish(EditLine *el) +{ + if ((el->el_flags & UNBUFFERED) == 0) + (void) tty_cookedmode(el); + if (el->el_flags & HANDLE_SIGNALS) + sig_clr(el); +} + +public const char * +el_gets(EditLine *el, int *nread) +{ + int retval; + el_action_t cmdnum = 0; + int num; /* how many chars we have read at NL */ + char ch; + int crlf = 0; +#ifdef FIONREAD + c_macro_t *ma = &el->el_chared.c_macro; +#endif /* FIONREAD */ + + if (el->el_flags & NO_TTY) { + char *cp = el->el_line.buffer; + size_t idx; + + while ((*el->el_read.read_char)(el, cp) == 1) { + /* make sure there is space for next character */ + if (cp + 1 >= el->el_line.limit) { + idx = (cp - el->el_line.buffer); + if (!ch_enlargebufs(el, 2)) + break; + cp = &el->el_line.buffer[idx]; + } + cp++; + if (el->el_flags & UNBUFFERED) + break; + if (cp[-1] == '\r' || cp[-1] == '\n') + break; + } + + el->el_line.cursor = el->el_line.lastchar = cp; + *cp = '\0'; + if (nread) + *nread = el->el_line.cursor - el->el_line.buffer; + return (el->el_line.buffer); + } + + +#ifdef FIONREAD + if (el->el_tty.t_mode == EX_IO && ma->level < 0) { + long chrs = 0; + + (void) ioctl(el->el_infd, FIONREAD, (ioctl_t) & chrs); + if (chrs == 0) { + if (tty_rawmode(el) < 0) { + if (nread) + *nread = 0; + return (NULL); + } + } + } +#endif /* FIONREAD */ + + if ((el->el_flags & UNBUFFERED) == 0) + read_prepare(el); + + if (el->el_flags & EDIT_DISABLED) { + char *cp; + size_t idx; + if ((el->el_flags & UNBUFFERED) == 0) + cp = el->el_line.buffer; + else + cp = el->el_line.lastchar; + + term__flush(); + + while ((*el->el_read.read_char)(el, cp) == 1) { + /* make sure there is space next character */ + if (cp + 1 >= el->el_line.limit) { + idx = (cp - el->el_line.buffer); + if (!ch_enlargebufs(el, 2)) + break; + cp = &el->el_line.buffer[idx]; + } + if (*cp == 4) /* ought to be stty eof */ + break; + cp++; + crlf = cp[-1] == '\r' || cp[-1] == '\n'; + if (el->el_flags & UNBUFFERED) + break; + if (crlf) + break; + } + + el->el_line.cursor = el->el_line.lastchar = cp; + *cp = '\0'; + if (nread) + *nread = el->el_line.cursor - el->el_line.buffer; + return (el->el_line.buffer); + } + + for (num = OKCMD; num == OKCMD;) { /* while still editing this + * line */ +#ifdef DEBUG_EDIT + read_debug(el); +#endif /* DEBUG_EDIT */ + /* if EOF or error */ + if ((num = read_getcmd(el, &cmdnum, &ch)) != OKCMD) { +#ifdef DEBUG_READ + (void) fprintf(el->el_errfile, + "Returning from el_gets %d\n", num); +#endif /* DEBUG_READ */ + break; + } + if ((unsigned int)cmdnum >= el->el_map.nfunc) { /* BUG CHECK command */ +#ifdef DEBUG_EDIT + (void) fprintf(el->el_errfile, + "ERROR: illegal command from key 0%o\r\n", ch); +#endif /* DEBUG_EDIT */ + continue; /* try again */ + } + /* now do the real command */ +#ifdef DEBUG_READ + { + el_bindings_t *b; + for (b = el->el_map.help; b->name; b++) + if (b->func == cmdnum) + break; + if (b->name) + (void) fprintf(el->el_errfile, + "Executing %s\n", b->name); + else + (void) fprintf(el->el_errfile, + "Error command = %d\n", cmdnum); + } +#endif /* DEBUG_READ */ + /* vi redo needs these way down the levels... */ + el->el_state.thiscmd = cmdnum; + el->el_state.thisch = ch; + if (el->el_map.type == MAP_VI && + el->el_map.current == el->el_map.key && + el->el_chared.c_redo.pos < el->el_chared.c_redo.lim) { + if (cmdnum == VI_DELETE_PREV_CHAR && + el->el_chared.c_redo.pos != el->el_chared.c_redo.buf + && isprint((unsigned char)el->el_chared.c_redo.pos[-1])) + el->el_chared.c_redo.pos--; + else + *el->el_chared.c_redo.pos++ = ch; + } + retval = (*el->el_map.func[cmdnum]) (el, ch); +#ifdef DEBUG_READ + (void) fprintf(el->el_errfile, + "Returned state %d\n", retval ); +#endif /* DEBUG_READ */ + + /* save the last command here */ + el->el_state.lastcmd = cmdnum; + + /* use any return value */ + switch (retval) { + case CC_CURSOR: + re_refresh_cursor(el); + break; + + case CC_REDISPLAY: + re_clear_lines(el); + re_clear_display(el); + /* FALLTHROUGH */ + + case CC_REFRESH: + re_refresh(el); + break; + + case CC_REFRESH_BEEP: + re_refresh(el); + term_beep(el); + break; + + case CC_NORM: /* normal char */ + break; + + case CC_ARGHACK: /* Suggested by Rich Salz */ + /* */ + continue; /* keep going... */ + + case CC_EOF: /* end of file typed */ + if ((el->el_flags & UNBUFFERED) == 0) + num = 0; + else if (num == -1) { + *el->el_line.lastchar++ = CONTROL('d'); + el->el_line.cursor = el->el_line.lastchar; + num = 1; + } + break; + + case CC_NEWLINE: /* normal end of line */ + num = el->el_line.lastchar - el->el_line.buffer; + break; + + case CC_FATAL: /* fatal error, reset to known state */ +#ifdef DEBUG_READ + (void) fprintf(el->el_errfile, + "*** editor fatal ERROR ***\r\n\n"); +#endif /* DEBUG_READ */ + /* put (real) cursor in a known place */ + re_clear_display(el); /* reset the display stuff */ + ch_reset(el, 1); /* reset the input pointers */ + re_refresh(el); /* print the prompt again */ + break; + + case CC_ERROR: + default: /* functions we don't know about */ +#ifdef DEBUG_READ + (void) fprintf(el->el_errfile, + "*** editor ERROR ***\r\n\n"); +#endif /* DEBUG_READ */ + term_beep(el); + term__flush(); + break; + } + el->el_state.argument = 1; + el->el_state.doingarg = 0; + el->el_chared.c_vcmd.action = NOP; + if (el->el_flags & UNBUFFERED) + break; + } + + term__flush(); /* flush any buffered output */ + /* make sure the tty is set up correctly */ + if ((el->el_flags & UNBUFFERED) == 0) { + read_finish(el); + if (nread) + *nread = num; + } else { + if (nread) + *nread = el->el_line.lastchar - el->el_line.buffer; + } + return (num ? el->el_line.buffer : NULL); +} diff --git a/src/lib/libedit/read.h b/src/lib/libedit/read.h new file mode 100644 index 0000000..9bb5eac --- /dev/null +++ b/src/lib/libedit/read.h @@ -0,0 +1,58 @@ +/*- + * Copyright (c) 2001 The NetBSD Foundation, Inc. + * All rights reserved. + * + * This code is derived from software contributed to The NetBSD Foundation + * by Anthony Mallet. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the NetBSD + * Foundation, Inc. and its contributors. + * 4. Neither the name of The NetBSD Foundation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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. + * + * $NetBSD: read.h,v 1.4 2004/02/27 14:52:18 christos Exp $ + * $FreeBSD: src/lib/libedit/read.h,v 1.1.2.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.read.h: Character reading functions + */ +#ifndef _h_el_read +#define _h_el_read + +typedef int (*el_rfunc_t)(EditLine *, char *); + +typedef struct el_read_t { + el_rfunc_t read_char; /* Function to read a character */ +} el_read_t; + +protected int read_init(EditLine *); +protected void read_prepare(EditLine *); +protected void read_finish(EditLine *); +protected int el_read_setfn(EditLine *, el_rfunc_t); +protected el_rfunc_t el_read_getfn(EditLine *); + +#endif /* _h_el_read */ diff --git a/src/lib/libedit/refresh.h b/src/lib/libedit/refresh.h new file mode 100644 index 0000000..9496995 --- /dev/null +++ b/src/lib/libedit/refresh.h @@ -0,0 +1,59 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)refresh.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: refresh.h,v 1.5 2003/08/07 16:44:33 agc Exp $ + * $FreeBSD: src/lib/libedit/refresh.h,v 1.2.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.refresh.h: Screen refresh functions + */ +#ifndef _h_el_refresh +#define _h_el_refresh + +#include "histedit.h" + +typedef struct { + coord_t r_cursor; /* Refresh cursor position */ + int r_oldcv; /* Vertical locations */ + int r_newcv; +} el_refresh_t; + +protected void re_putc(EditLine *, int, int); +protected void re_clear_lines(EditLine *); +protected void re_clear_display(EditLine *); +protected void re_refresh(EditLine *); +protected void re_refresh_cursor(EditLine *); +protected void re_fastaddc(EditLine *); +protected void re_goto_bottom(EditLine *); + +#endif /* _h_el_refresh */ diff --git a/src/lib/libedit/search.h b/src/lib/libedit/search.h new file mode 100644 index 0000000..2b63675 --- /dev/null +++ b/src/lib/libedit/search.h @@ -0,0 +1,66 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)search.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: search.h,v 1.8 2003/10/18 23:27:36 christos Exp $ + * $FreeBSD: src/lib/libedit/search.h,v 1.3.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.search.h: Line and history searching utilities + */ +#ifndef _h_el_search +#define _h_el_search + +#include "histedit.h" + +typedef struct el_search_t { + char *patbuf; /* The pattern buffer */ + size_t patlen; /* Length of the pattern buffer */ + int patdir; /* Direction of the last search */ + int chadir; /* Character search direction */ + char chacha; /* Character we are looking for */ + char chatflg; /* 0 if f, 1 if t */ +} el_search_t; + + +protected int el_match(const char *, const char *); +protected int search_init(EditLine *); +protected void search_end(EditLine *); +protected int c_hmatch(EditLine *, const char *); +protected void c_setpat(EditLine *); +protected el_action_t ce_inc_search(EditLine *, int); +protected el_action_t cv_search(EditLine *, int); +protected el_action_t ce_search_line(EditLine *, int); +protected el_action_t cv_repeat_srch(EditLine *, int); +protected el_action_t cv_csearch(EditLine *, int, int, int, int); + +#endif /* _h_el_search */ diff --git a/src/lib/libedit/sig.h b/src/lib/libedit/sig.h new file mode 100644 index 0000000..23cb9ab --- /dev/null +++ b/src/lib/libedit/sig.h @@ -0,0 +1,69 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)sig.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: sig.h,v 1.5 2003/08/07 16:44:33 agc Exp $ + * $FreeBSD: src/lib/libedit/sig.h,v 1.2.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.sig.h: Signal handling functions + */ +#ifndef _h_el_sig +#define _h_el_sig + +#include + +#include "histedit.h" + +/* + * Define here all the signals we are going to handle + * The _DO macro is used to iterate in the source code + */ +#define ALLSIGS \ + _DO(SIGINT) \ + _DO(SIGTSTP) \ + _DO(SIGSTOP) \ + _DO(SIGQUIT) \ + _DO(SIGHUP) \ + _DO(SIGTERM) \ + _DO(SIGCONT) \ + _DO(SIGWINCH) + +typedef void (*el_signalhandler_t)(int); +typedef el_signalhandler_t *el_signal_t; + +protected void sig_end(EditLine*); +protected int sig_init(EditLine*); +protected void sig_set(EditLine*); +protected void sig_clr(EditLine*); + +#endif /* _h_el_sig */ diff --git a/src/lib/libedit/sys.h b/src/lib/libedit/sys.h new file mode 100644 index 0000000..162efae --- /dev/null +++ b/src/lib/libedit/sys.h @@ -0,0 +1,109 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)sys.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: sys.h,v 1.9 2004/01/17 17:57:40 christos Exp $ + * $FreeBSD: src/lib/libedit/sys.h,v 1.4.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * sys.h: Put all the stupid compiler and system dependencies here... + */ +#ifndef _h_sys +#define _h_sys + +#include + +#ifndef public +# define public /* Externally visible functions/variables */ +#endif + +#ifndef private +# define private static /* Always hidden internals */ +#endif + +#ifndef protected +# define protected /* Redefined from elsewhere to "static" */ + /* When we want to hide everything */ +#endif + +#ifndef _PTR_T +# define _PTR_T +typedef void *ptr_t; +#endif + +#ifndef _IOCTL_T +# define _IOCTL_T +typedef void *ioctl_t; +#endif + +#include + +#define REGEX /* Use POSIX.2 regular expression functions */ +#undef REGEXP /* Use UNIX V8 regular expression functions */ + +#ifdef notdef +# undef REGEX +# undef REGEXP +# include +# ifdef __GNUC__ +/* + * Broken hdrs. + */ +extern int tgetent(const char *bp, char *name); +extern int tgetflag(const char *id); +extern int tgetnum(const char *id); +extern char *tgetstr(const char *id, char **area); +extern char *tgoto(const char *cap, int col, int row); +extern int tputs(const char *str, int affcnt, int (*putc)(int)); +extern char *getenv(const char *); +extern int fprintf(FILE *, const char *, ...); +extern int sigsetmask(int); +extern int sigblock(int); +extern int fputc(int, FILE *); +extern int fgetc(FILE *); +extern int fflush(FILE *); +extern int tolower(int); +extern int toupper(int); +extern int errno, sys_nerr; +extern char *sys_errlist[]; +extern void perror(const char *); +# include +# define strerror(e) sys_errlist[e] +# endif +# ifdef SABER +extern ptr_t memcpy(ptr_t, const ptr_t, size_t); +extern ptr_t memset(ptr_t, int, size_t); +# endif +extern char *fgetline(FILE *, int *); +#endif + +#endif /* _h_sys */ diff --git a/src/lib/libedit/term.h b/src/lib/libedit/term.h new file mode 100644 index 0000000..6e0301d --- /dev/null +++ b/src/lib/libedit/term.h @@ -0,0 +1,123 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)term.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: term.h,v 1.16 2005/03/15 00:10:40 christos Exp $ + * $FreeBSD: src/lib/libedit/term.h,v 1.5.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.term.h: Termcap header + */ +#ifndef _h_el_term +#define _h_el_term + +#include "histedit.h" + +typedef struct { /* Symbolic function key bindings */ + const char *name; /* name of the key */ + int key; /* Index in termcap table */ + key_value_t fun; /* Function bound to it */ + int type; /* Type of function */ +} fkey_t; + +typedef struct { + const char *t_name; /* the terminal name */ + coord_t t_size; /* # lines and cols */ + int t_flags; +#define TERM_CAN_INSERT 0x001 /* Has insert cap */ +#define TERM_CAN_DELETE 0x002 /* Has delete cap */ +#define TERM_CAN_CEOL 0x004 /* Has CEOL cap */ +#define TERM_CAN_TAB 0x008 /* Can use tabs */ +#define TERM_CAN_ME 0x010 /* Can turn all attrs. */ +#define TERM_CAN_UP 0x020 /* Can move up */ +#define TERM_HAS_META 0x040 /* Has a meta key */ +#define TERM_HAS_AUTO_MARGINS 0x080 /* Has auto margins */ +#define TERM_HAS_MAGIC_MARGINS 0x100 /* Has magic margins */ + char *t_buf; /* Termcap buffer */ + int t_loc; /* location used */ + char **t_str; /* termcap strings */ + int *t_val; /* termcap values */ + char *t_cap; /* Termcap buffer */ + fkey_t *t_fkey; /* Array of keys */ +} el_term_t; + +/* + * fKey indexes + */ +#define A_K_DN 0 +#define A_K_UP 1 +#define A_K_LT 2 +#define A_K_RT 3 +#define A_K_HO 4 +#define A_K_EN 5 +#define A_K_NKEYS 6 + +protected void term_move_to_line(EditLine *, int); +protected void term_move_to_char(EditLine *, int); +protected void term_clear_EOL(EditLine *, int); +protected void term_overwrite(EditLine *, const char *, int); +protected void term_insertwrite(EditLine *, char *, int); +protected void term_deletechars(EditLine *, int); +protected void term_clear_screen(EditLine *); +protected void term_beep(EditLine *); +protected int term_change_size(EditLine *, int, int); +protected int term_get_size(EditLine *, int *, int *); +protected int term_init(EditLine *); +protected void term_bind_arrow(EditLine *); +protected void term_print_arrow(EditLine *, const char *); +protected int term_clear_arrow(EditLine *, const char *); +protected int term_set_arrow(EditLine *, const char *, key_value_t *, int); +protected void term_end(EditLine *); +protected void term_get(EditLine *, const char **); +protected int term_set(EditLine *, const char *); +protected int term_settc(EditLine *, int, const char **); +protected int term_telltc(EditLine *, int, const char **); +protected int term_echotc(EditLine *, int, const char **); +protected int term__putc(int); +protected void term__flush(void); + +/* + * Easy access macros + */ +#define EL_FLAGS (el)->el_term.t_flags + +#define EL_CAN_INSERT (EL_FLAGS & TERM_CAN_INSERT) +#define EL_CAN_DELETE (EL_FLAGS & TERM_CAN_DELETE) +#define EL_CAN_CEOL (EL_FLAGS & TERM_CAN_CEOL) +#define EL_CAN_TAB (EL_FLAGS & TERM_CAN_TAB) +#define EL_CAN_ME (EL_FLAGS & TERM_CAN_ME) +#define EL_CAN_UP (EL_FLAGS & TERM_CAN_UP) +#define EL_HAS_META (EL_FLAGS & TERM_HAS_META) +#define EL_HAS_AUTO_MARGINS (EL_FLAGS & TERM_HAS_AUTO_MARGINS) +#define EL_HAS_MAGIC_MARGINS (EL_FLAGS & TERM_HAS_MAGIC_MARGINS) + +#endif /* _h_el_term */ diff --git a/src/lib/libedit/tty.h b/src/lib/libedit/tty.h new file mode 100644 index 0000000..3a3a0b8 --- /dev/null +++ b/src/lib/libedit/tty.h @@ -0,0 +1,480 @@ +/*- + * Copyright (c) 1992, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Christos Zoulas of Cornell University. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. 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. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. + * + * @(#)tty.h 8.1 (Berkeley) 6/4/93 + * $NetBSD: tty.h,v 1.11 2005/06/01 11:37:52 lukem Exp $ + * $FreeBSD: src/lib/libedit/tty.h,v 1.4.14.1 2005/10/09 03:44:01 delphij Exp $ + */ + +/* + * el.tty.h: Local terminal header + */ +#ifndef _h_el_tty +#define _h_el_tty + +#include "histedit.h" +#include +#include + +/* Define our own since everyone gets it wrong! */ +#define CONTROL(A) ((A) & 037) + +/* + * Aix compatible names + */ +# if defined(VWERSE) && !defined(VWERASE) +# define VWERASE VWERSE +# endif /* VWERSE && !VWERASE */ + +# if defined(VDISCRD) && !defined(VDISCARD) +# define VDISCARD VDISCRD +# endif /* VDISCRD && !VDISCARD */ + +# if defined(VFLUSHO) && !defined(VDISCARD) +# define VDISCARD VFLUSHO +# endif /* VFLUSHO && VDISCARD */ + +# if defined(VSTRT) && !defined(VSTART) +# define VSTART VSTRT +# endif /* VSTRT && ! VSTART */ + +# if defined(VSTAT) && !defined(VSTATUS) +# define VSTATUS VSTAT +# endif /* VSTAT && ! VSTATUS */ + +# ifndef ONLRET +# define ONLRET 0 +# endif /* ONLRET */ + +# ifndef TAB3 +# ifdef OXTABS +# define TAB3 OXTABS +# else +# define TAB3 0 +# endif /* OXTABS */ +# endif /* !TAB3 */ + +# if defined(OXTABS) && !defined(XTABS) +# define XTABS OXTABS +# endif /* OXTABS && !XTABS */ + +# ifndef ONLCR +# define ONLCR 0 +# endif /* ONLCR */ + +# ifndef IEXTEN +# define IEXTEN 0 +# endif /* IEXTEN */ + +# ifndef ECHOCTL +# define ECHOCTL 0 +# endif /* ECHOCTL */ + +# ifndef PARENB +# define PARENB 0 +# endif /* PARENB */ + +# ifndef EXTPROC +# define EXTPROC 0 +# endif /* EXTPROC */ + +# ifndef FLUSHO +# define FLUSHO 0 +# endif /* FLUSHO */ + + +# if defined(VDISABLE) && !defined(_POSIX_VDISABLE) +# define _POSIX_VDISABLE VDISABLE +# endif /* VDISABLE && ! _POSIX_VDISABLE */ + +/* + * Work around ISC's definition of IEXTEN which is + * XCASE! + */ +# ifdef ISC +# if defined(IEXTEN) && defined(XCASE) +# if IEXTEN == XCASE +# undef IEXTEN +# define IEXTEN 0 +# endif /* IEXTEN == XCASE */ +# endif /* IEXTEN && XCASE */ +# if defined(IEXTEN) && !defined(XCASE) +# define XCASE IEXTEN +# undef IEXTEN +# define IEXTEN 0 +# endif /* IEXTEN && !XCASE */ +# endif /* ISC */ + +/* + * Work around convex weirdness where turning off IEXTEN makes us + * lose all postprocessing! + */ +#if defined(convex) || defined(__convex__) +# if defined(IEXTEN) && IEXTEN != 0 +# undef IEXTEN +# define IEXTEN 0 +# endif /* IEXTEN != 0 */ +#endif /* convex || __convex__ */ + +/* + * So that we don't lose job control. + */ +#ifdef __SVR4 +# undef CSWTCH +#endif + +#ifndef _POSIX_VDISABLE +# define _POSIX_VDISABLE ((unsigned char) -1) +#endif /* _POSIX_VDISABLE */ + +#if !defined(CREPRINT) && defined(CRPRNT) +# define CREPRINT CRPRNT +#endif /* !CREPRINT && CRPRNT */ +#if !defined(CDISCARD) && defined(CFLUSH) +# define CDISCARD CFLUSH +#endif /* !CDISCARD && CFLUSH */ + +#ifndef CINTR +# define CINTR CONTROL('c') +#endif /* CINTR */ +#ifndef CQUIT +# define CQUIT 034 /* ^\ */ +#endif /* CQUIT */ +#ifndef CERASE +# define CERASE 0177 /* ^? */ +#endif /* CERASE */ +#ifndef CKILL +# define CKILL CONTROL('u') +#endif /* CKILL */ +#ifndef CEOF +# define CEOF CONTROL('d') +#endif /* CEOF */ +#ifndef CEOL +# define CEOL _POSIX_VDISABLE +#endif /* CEOL */ +#ifndef CEOL2 +# define CEOL2 _POSIX_VDISABLE +#endif /* CEOL2 */ +#ifndef CSWTCH +# define CSWTCH _POSIX_VDISABLE +#endif /* CSWTCH */ +#ifndef CDSWTCH +# define CDSWTCH _POSIX_VDISABLE +#endif /* CDSWTCH */ +#ifndef CERASE2 +# define CERASE2 _POSIX_VDISABLE +#endif /* CERASE2 */ +#ifndef CSTART +# define CSTART CONTROL('q') +#endif /* CSTART */ +#ifndef CSTOP +# define CSTOP CONTROL('s') +#endif /* CSTOP */ +#ifndef CSUSP +# define CSUSP CONTROL('z') +#endif /* CSUSP */ +#ifndef CDSUSP +# define CDSUSP CONTROL('y') +#endif /* CDSUSP */ + +#ifdef hpux + +# ifndef CREPRINT +# define CREPRINT _POSIX_VDISABLE +# endif /* CREPRINT */ +# ifndef CDISCARD +# define CDISCARD _POSIX_VDISABLE +# endif /* CDISCARD */ +# ifndef CLNEXT +# define CLNEXT _POSIX_VDISABLE +# endif /* CLNEXT */ +# ifndef CWERASE +# define CWERASE _POSIX_VDISABLE +# endif /* CWERASE */ + +#else /* !hpux */ + +# ifndef CREPRINT +# define CREPRINT CONTROL('r') +# endif /* CREPRINT */ +# ifndef CDISCARD +# define CDISCARD CONTROL('o') +# endif /* CDISCARD */ +# ifndef CLNEXT +# define CLNEXT CONTROL('v') +# endif /* CLNEXT */ +# ifndef CWERASE +# define CWERASE CONTROL('w') +# endif /* CWERASE */ + +#endif /* hpux */ + +#ifndef CSTATUS +# define CSTATUS CONTROL('t') +#endif /* CSTATUS */ +#ifndef CPAGE +# define CPAGE ' ' +#endif /* CPAGE */ +#ifndef CPGOFF +# define CPGOFF CONTROL('m') +#endif /* CPGOFF */ +#ifndef CKILL2 +# define CKILL2 _POSIX_VDISABLE +#endif /* CKILL2 */ +#ifndef CBRK +# ifndef masscomp +# define CBRK 0377 +# else +# define CBRK '\0' +# endif /* masscomp */ +#endif /* CBRK */ +#ifndef CMIN +# define CMIN CEOF +#endif /* CMIN */ +#ifndef CTIME +# define CTIME CEOL +#endif /* CTIME */ + +/* + * Fix for sun inconsistency. On termio VSUSP and the rest of the + * ttychars > NCC are defined. So we undefine them. + */ +#if defined(TERMIO) || defined(POSIX) +# if defined(POSIX) && defined(NCCS) +# define NUMCC NCCS +# else +# ifdef NCC +# define NUMCC NCC +# endif /* NCC */ +# endif /* POSIX && NCCS */ +# ifdef NUMCC +# ifdef VINTR +# if NUMCC <= VINTR +# undef VINTR +# endif /* NUMCC <= VINTR */ +# endif /* VINTR */ +# ifdef VQUIT +# if NUMCC <= VQUIT +# undef VQUIT +# endif /* NUMCC <= VQUIT */ +# endif /* VQUIT */ +# ifdef VERASE +# if NUMCC <= VERASE +# undef VERASE +# endif /* NUMCC <= VERASE */ +# endif /* VERASE */ +# ifdef VKILL +# if NUMCC <= VKILL +# undef VKILL +# endif /* NUMCC <= VKILL */ +# endif /* VKILL */ +# ifdef VEOF +# if NUMCC <= VEOF +# undef VEOF +# endif /* NUMCC <= VEOF */ +# endif /* VEOF */ +# ifdef VEOL +# if NUMCC <= VEOL +# undef VEOL +# endif /* NUMCC <= VEOL */ +# endif /* VEOL */ +# ifdef VEOL2 +# if NUMCC <= VEOL2 +# undef VEOL2 +# endif /* NUMCC <= VEOL2 */ +# endif /* VEOL2 */ +# ifdef VSWTCH +# if NUMCC <= VSWTCH +# undef VSWTCH +# endif /* NUMCC <= VSWTCH */ +# endif /* VSWTCH */ +# ifdef VDSWTCH +# if NUMCC <= VDSWTCH +# undef VDSWTCH +# endif /* NUMCC <= VDSWTCH */ +# endif /* VDSWTCH */ +# ifdef VERASE2 +# if NUMCC <= VERASE2 +# undef VERASE2 +# endif /* NUMCC <= VERASE2 */ +# endif /* VERASE2 */ +# ifdef VSTART +# if NUMCC <= VSTART +# undef VSTART +# endif /* NUMCC <= VSTART */ +# endif /* VSTART */ +# ifdef VSTOP +# if NUMCC <= VSTOP +# undef VSTOP +# endif /* NUMCC <= VSTOP */ +# endif /* VSTOP */ +# ifdef VWERASE +# if NUMCC <= VWERASE +# undef VWERASE +# endif /* NUMCC <= VWERASE */ +# endif /* VWERASE */ +# ifdef VSUSP +# if NUMCC <= VSUSP +# undef VSUSP +# endif /* NUMCC <= VSUSP */ +# endif /* VSUSP */ +# ifdef VDSUSP +# if NUMCC <= VDSUSP +# undef VDSUSP +# endif /* NUMCC <= VDSUSP */ +# endif /* VDSUSP */ +# ifdef VREPRINT +# if NUMCC <= VREPRINT +# undef VREPRINT +# endif /* NUMCC <= VREPRINT */ +# endif /* VREPRINT */ +# ifdef VDISCARD +# if NUMCC <= VDISCARD +# undef VDISCARD +# endif /* NUMCC <= VDISCARD */ +# endif /* VDISCARD */ +# ifdef VLNEXT +# if NUMCC <= VLNEXT +# undef VLNEXT +# endif /* NUMCC <= VLNEXT */ +# endif /* VLNEXT */ +# ifdef VSTATUS +# if NUMCC <= VSTATUS +# undef VSTATUS +# endif /* NUMCC <= VSTATUS */ +# endif /* VSTATUS */ +# ifdef VPAGE +# if NUMCC <= VPAGE +# undef VPAGE +# endif /* NUMCC <= VPAGE */ +# endif /* VPAGE */ +# ifdef VPGOFF +# if NUMCC <= VPGOFF +# undef VPGOFF +# endif /* NUMCC <= VPGOFF */ +# endif /* VPGOFF */ +# ifdef VKILL2 +# if NUMCC <= VKILL2 +# undef VKILL2 +# endif /* NUMCC <= VKILL2 */ +# endif /* VKILL2 */ +# ifdef VBRK +# if NUMCC <= VBRK +# undef VBRK +# endif /* NUMCC <= VBRK */ +# endif /* VBRK */ +# ifdef VMIN +# if NUMCC <= VMIN +# undef VMIN +# endif /* NUMCC <= VMIN */ +# endif /* VMIN */ +# ifdef VTIME +# if NUMCC <= VTIME +# undef VTIME +# endif /* NUMCC <= VTIME */ +# endif /* VTIME */ +# endif /* NUMCC */ +#endif /* !POSIX */ + +#define C_INTR 0 +#define C_QUIT 1 +#define C_ERASE 2 +#define C_KILL 3 +#define C_EOF 4 +#define C_EOL 5 +#define C_EOL2 6 +#define C_SWTCH 7 +#define C_DSWTCH 8 +#define C_ERASE2 9 +#define C_START 10 +#define C_STOP 11 +#define C_WERASE 12 +#define C_SUSP 13 +#define C_DSUSP 14 +#define C_REPRINT 15 +#define C_DISCARD 16 +#define C_LNEXT 17 +#define C_STATUS 18 +#define C_PAGE 19 +#define C_PGOFF 20 +#define C_KILL2 21 +#define C_BRK 22 +#define C_MIN 23 +#define C_TIME 24 +#define C_NCC 25 +#define C_SH(A) (1 << (A)) + +/* + * Terminal dependend data structures + */ +#define EX_IO 0 /* while we are executing */ +#define ED_IO 1 /* while we are editing */ +#define TS_IO 2 /* new mode from terminal */ +#define QU_IO 2 /* used only for quoted chars */ +#define NN_IO 3 /* The number of entries */ + +#define MD_INP 0 +#define MD_OUT 1 +#define MD_CTL 2 +#define MD_LIN 3 +#define MD_CHAR 4 +#define MD_NN 5 + +typedef struct { + const char *t_name; + unsigned int t_setmask; + unsigned int t_clrmask; +} ttyperm_t[NN_IO][MD_NN]; + +typedef unsigned char ttychar_t[NN_IO][C_NCC]; + +protected int tty_init(EditLine *); +protected void tty_end(EditLine *); +protected int tty_stty(EditLine *, int, const char **); +protected int tty_rawmode(EditLine *); +protected int tty_cookedmode(EditLine *); +protected int tty_quotemode(EditLine *); +protected int tty_noquotemode(EditLine *); +protected void tty_bind_char(EditLine *, int); + +typedef struct { + ttyperm_t t_t; + ttychar_t t_c; + struct termios t_ex, t_ed, t_ts; + int t_tabs; + int t_eight; + speed_t t_speed; + int t_mode; + unsigned char t_vdisable; +} el_tty_t; + + +#endif /* _h_el_tty */ diff --git a/src/lib/libedit/vi.h b/src/lib/libedit/vi.h new file mode 100644 index 0000000..fec33b4 --- /dev/null +++ b/src/lib/libedit/vi.h @@ -0,0 +1,51 @@ +/* Automatically generated file, do not edit */ +#ifndef _h_vi_c +#define _h_vi_c +protected el_action_t vi_paste_next (EditLine *, int); +protected el_action_t vi_paste_prev (EditLine *, int); +protected el_action_t vi_prev_big_word (EditLine *, int); +protected el_action_t vi_prev_word (EditLine *, int); +protected el_action_t vi_next_big_word (EditLine *, int); +protected el_action_t vi_next_word (EditLine *, int); +protected el_action_t vi_change_case (EditLine *, int); +protected el_action_t vi_change_meta (EditLine *, int); +protected el_action_t vi_insert_at_bol (EditLine *, int); +protected el_action_t vi_replace_char (EditLine *, int); +protected el_action_t vi_replace_mode (EditLine *, int); +protected el_action_t vi_substitute_char (EditLine *, int); +protected el_action_t vi_substitute_line (EditLine *, int); +protected el_action_t vi_change_to_eol (EditLine *, int); +protected el_action_t vi_insert (EditLine *, int); +protected el_action_t vi_add (EditLine *, int); +protected el_action_t vi_add_at_eol (EditLine *, int); +protected el_action_t vi_delete_meta (EditLine *, int); +protected el_action_t vi_end_big_word (EditLine *, int); +protected el_action_t vi_end_word (EditLine *, int); +protected el_action_t vi_undo (EditLine *, int); +protected el_action_t vi_command_mode (EditLine *, int); +protected el_action_t vi_zero (EditLine *, int); +protected el_action_t vi_delete_prev_char (EditLine *, int); +protected el_action_t vi_list_or_eof (EditLine *, int); +protected el_action_t vi_kill_line_prev (EditLine *, int); +protected el_action_t vi_search_prev (EditLine *, int); +protected el_action_t vi_search_next (EditLine *, int); +protected el_action_t vi_repeat_search_next (EditLine *, int); +protected el_action_t vi_repeat_search_prev (EditLine *, int); +protected el_action_t vi_next_char (EditLine *, int); +protected el_action_t vi_prev_char (EditLine *, int); +protected el_action_t vi_to_next_char (EditLine *, int); +protected el_action_t vi_to_prev_char (EditLine *, int); +protected el_action_t vi_repeat_next_char (EditLine *, int); +protected el_action_t vi_repeat_prev_char (EditLine *, int); +protected el_action_t vi_match (EditLine *, int); +protected el_action_t vi_undo_line (EditLine *, int); +protected el_action_t vi_to_column (EditLine *, int); +protected el_action_t vi_yank_end (EditLine *, int); +protected el_action_t vi_yank (EditLine *, int); +protected el_action_t vi_comment_out (EditLine *, int); +protected el_action_t vi_alias (EditLine *, int); +protected el_action_t vi_to_history_line (EditLine *, int); +protected el_action_t vi_histedit (EditLine *, int); +protected el_action_t vi_history_word (EditLine *, int); +protected el_action_t vi_redo (EditLine *, int); +#endif /* _h_vi_c */