vim: src/misc1.c annotate

annotate src/misc1.c @ 16632:30de89c1d090 v8.1.1318

patch 8.1.1318: code for text changes is in a "misc" file commit https://github.com/vim/vim/commit/ec28d1516eb8bb5dcaa42de145953a6d49aebb6f Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 11 18:36:34 2019 +0200 patch 8.1.1318: code for text changes is in a "misc" file Problem: Code for text changes is in a "misc" file. Solution: Move the code to change.c.

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 11 May 2019 18:45:06 +0200
parents	7e733046db1d
children	7847d281cbbf

rev	line source
10042 4aead6a9b7a9 commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47 Christian Brabandt <cb@256bit.org> parents: 10002 diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	8 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	9
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	10 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	11 * misc1.c: functions that didn't seem to fit elsewhere
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	12 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	13
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	14 #include "vim.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	15 #include "version.h"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	16
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	17 #if defined(FEAT_CMDL_COMPL) && defined(MSWIN)
14133 352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	18 # include <lm.h>
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	19 #endif
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	20
7803 37c929c4a073 commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713 Christian Brabandt <cb@256bit.org> parents: 7641 diff changeset	21 static char_u vim_version_dir(char_u vimdir);
37c929c4a073 commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713 Christian Brabandt <cb@256bit.org> parents: 7641 diff changeset	22 static char_u remove_tail(char_u p, char_u pend, char_u name);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	23
15814 99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	24 #define URL_SLASH 1 /* path_is_url() has found "://" */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	25 #define URL_BACKSLASH 2 /* path_is_url() has found ":\\" */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	26
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	27 /* All user names (for ~user completion as done by shell). */
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	28 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	29 static garray_T ga_users;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	30 #endif
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	31
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	32 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	33 * Count the size (in window cells) of the indent in the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	34 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	35 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	36 get_indent(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	37 {
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	38 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	39 return get_indent_str_vtab(ml_get_curline(), (int)curbuf->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	40 curbuf->b_p_vts_array, FALSE);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	41 #else
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	42 return get_indent_str(ml_get_curline(), (int)curbuf->b_p_ts, FALSE);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	43 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	44 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	45
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	46 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	47 * Count the size (in window cells) of the indent in line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	48 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	49 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	50 get_indent_lnum(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	51 {
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	52 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	53 return get_indent_str_vtab(ml_get(lnum), (int)curbuf->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	54 curbuf->b_p_vts_array, FALSE);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	55 #else
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	56 return get_indent_str(ml_get(lnum), (int)curbuf->b_p_ts, FALSE);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	57 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	58 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	59
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	60 #if defined(FEAT_FOLDING) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	61 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	62 * Count the size (in window cells) of the indent in line "lnum" of buffer
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	63 * "buf".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	64 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	65 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	66 get_indent_buf(buf_T *buf, linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	67 {
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	68 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	69 return get_indent_str_vtab(ml_get_buf(buf, lnum, FALSE),
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	70 (int)curbuf->b_p_ts, buf->b_p_vts_array, FALSE);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	71 #else
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	72 return get_indent_str(ml_get_buf(buf, lnum, FALSE), (int)buf->b_p_ts, FALSE);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	73 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	74 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	75 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	76
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	77 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	78 * count the size (in window cells) of the indent in line "ptr", with
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	79 * 'tabstop' at "ts"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	80 */
164 8b0ee9d57d7f updated for version 7.0050 vimboss parents: 135 diff changeset	81 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	82 get_indent_str(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	83 char_u *ptr,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	84 int ts,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	85 int list) /* if TRUE, count only screen size for tabs */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	86 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	87 int count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	88
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	89 for ( ; *ptr; ++ptr)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	90 {
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	91 if (*ptr == TAB)
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	92 {
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	93 if (!list \|\| lcs_tab1) /* count a tab for what it is worth */
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	94 count += ts - (count % ts);
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	95 else
6174 96a4fa8e530c updated for version 7.4.423 Bram Moolenaar <bram@vim.org> parents: 6114 diff changeset	96 /* In list mode, when tab is not set, count screen char width
96a4fa8e530c updated for version 7.4.423 Bram Moolenaar <bram@vim.org> parents: 6114 diff changeset	97 * for Tab, displays: ^I */
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	98 count += ptr2cells(ptr);
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	99 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	100 else if (*ptr == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	101 ++count; /* count a space for one */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	102 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	103 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	104 }
164 8b0ee9d57d7f updated for version 7.0050 vimboss parents: 135 diff changeset	105 return count;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	106 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	107
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	108 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	109 /*
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	110 * Count the size (in window cells) of the indent in line "ptr", using
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	111 * variable tabstops.
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	112 * if "list" is TRUE, count only screen size for tabs.
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	113 */
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	114 int
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	115 get_indent_str_vtab(char_u ptr, int ts, int vts, int list)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	116 {
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	117 int count = 0;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	118
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	119 for ( ; *ptr; ++ptr)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	120 {
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	121 if (ptr == TAB) / count a tab for what it is worth */
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	122 {
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	123 if (!list \|\| lcs_tab1)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	124 count += tabstop_padding(count, ts, vts);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	125 else
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	126 /* In list mode, when tab is not set, count screen char width
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	127 * for Tab, displays: ^I */
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	128 count += ptr2cells(ptr);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	129 }
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	130 else if (*ptr == ' ')
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	131 ++count; /* count a space for one */
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	132 else
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	133 break;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	134 }
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	135 return count;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	136 }
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	137 #endif
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	138
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	139 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140 * Set the indent of the current line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	141 * Leaves the cursor on the first non-blank in the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	142 * Caller must take care of undo.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	143 * "flags":
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	144 * SIN_CHANGED: call changed_bytes() if the line was changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	145 * SIN_INSERT: insert the indent in front of the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	146 * SIN_UNDO: save line for undo before changing it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	147 * Returns TRUE if the line was changed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	148 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	149 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	150 set_indent(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	151 int size, /* measured in spaces */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	152 int flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	153 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	154 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155 char_u *newline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 char_u *oldline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	158 int todo;
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	159 int ind_len; /* measured in characters */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	160 int line_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	161 int doit = FALSE;
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	162 int ind_done = 0; /* measured in spaces */
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	163 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	164 int ind_col = 0;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	165 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	166 int tab_pad;
217 89114a6baf3c updated for version 7.0061 vimboss parents: 196 diff changeset	167 int retval = FALSE;
1359 a66a49322b6b updated for version 7.1-073 vimboss parents: 1348 diff changeset	168 int orig_char_len = -1; /* number of initial whitespace chars when
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	169 'et' and 'pi' are both set */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	172 * First check if there is anything to do and compute the number of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	173 * characters needed for the indent.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	175 todo = size;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	176 ind_len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	177 p = oldline = ml_get_curline();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	179 /* Calculate the buffer size for the new indent, and check to see if it
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	180 * isn't already set */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	181
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	182 /* if 'expandtab' isn't set: use TABs; if both 'expandtab' and
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	183 * 'preserveindent' are set count the number of characters at the
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	184 * beginning of the line to be copied */
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	185 if (!curbuf->b_p_et \|\| (!(flags & SIN_INSERT) && curbuf->b_p_pi))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	186 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	187 /* If 'preserveindent' is set then reuse as much as possible of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	188 * the existing indent structure for the new indent */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	189 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	190 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	191 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	192
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	193 /* count as many characters as we can use */
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	194 while (todo > 0 && VIM_ISWHITE(*p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	195 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	196 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	197 {
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	198 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	199 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	200 curbuf->b_p_vts_array);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	201 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	202 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	203 - (ind_done % (int)curbuf->b_p_ts);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	204 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	205 /* stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	206 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	207 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	208 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	209 ++ind_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	210 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	211 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	212 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	213 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	214 --todo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	215 ++ind_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	216 ++ind_done;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	217 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	218 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	220
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	221 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	222 /* These diverge from this point. */
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	223 ind_col = ind_done;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	224 #endif
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	225 /* Set initial number of whitespace chars to copy if we are
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	226 * preserving indent but expandtab is set */
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	227 if (curbuf->b_p_et)
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	228 orig_char_len = ind_len;
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	229
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	230 /* Fill to next tabstop with a tab, if possible */
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	231 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	232 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	233 curbuf->b_p_vts_array);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	234 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	235 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	236 #endif
1359 a66a49322b6b updated for version 7.1-073 vimboss parents: 1348 diff changeset	237 if (todo >= tab_pad && orig_char_len == -1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	239 doit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	240 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	241 ++ind_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	242 /* ind_done += tab_pad; */
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	243 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	244 ind_col += tab_pad;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	245 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	248
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	249 /* count tabs required for indent */
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	250 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	251 for (;;)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	252 {
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	253 tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	254 curbuf->b_p_vts_array);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	255 if (todo < tab_pad)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	256 break;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	257 if (*p != TAB)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	258 doit = TRUE;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	259 else
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	260 ++p;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	261 todo -= tab_pad;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	262 ++ind_len;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	263 ind_col += tab_pad;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	264 }
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	265 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	266 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	268 if (*p != TAB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	269 doit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	270 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	271 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	272 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	273 ++ind_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	274 /* ind_done += (int)curbuf->b_p_ts; */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	275 }
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	276 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	277 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	278 /* count spaces required for indent */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	279 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	280 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	281 if (*p != ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	282 doit = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	283 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	284 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	285 --todo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	286 ++ind_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	287 /* ++ind_done; */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	288 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	290 /* Return if the indent is OK already. */
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	291 if (!doit && !VIM_ISWHITE(*p) && !(flags & SIN_INSERT))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	292 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	293
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	294 /* Allocate memory for the new line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	295 if (flags & SIN_INSERT)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	296 p = oldline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	297 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	298 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	299 line_len = (int)STRLEN(p) + 1;
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	300
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	301 /* If 'preserveindent' and 'expandtab' are both set keep the original
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	302 * characters and allocate accordingly. We will fill the rest with spaces
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	303 * after the if (!curbuf->b_p_et) below. */
1359 a66a49322b6b updated for version 7.1-073 vimboss parents: 1348 diff changeset	304 if (orig_char_len != -1)
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	305 {
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	306 newline = alloc(orig_char_len + size - ind_done + line_len);
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	307 if (newline == NULL)
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	308 return FALSE;
1359 a66a49322b6b updated for version 7.1-073 vimboss parents: 1348 diff changeset	309 todo = size - ind_done;
a66a49322b6b updated for version 7.1-073 vimboss parents: 1348 diff changeset	310 ind_len = orig_char_len + todo; /* Set total length of indent in
a66a49322b6b updated for version 7.1-073 vimboss parents: 1348 diff changeset	311 * characters, which may have been
a66a49322b6b updated for version 7.1-073 vimboss parents: 1348 diff changeset	312 * undercounted until now */
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	313 p = oldline;
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	314 s = newline;
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	315 while (orig_char_len > 0)
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	316 {
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	317 s++ = p++;
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	318 orig_char_len--;
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	319 }
1474 276244befa5b updated for version 7.1-189 vimboss parents: 1470 diff changeset	320
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	321 /* Skip over any additional white space (useful when newindent is less
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	322 * than old) */
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	323 while (VIM_ISWHITE(*p))
1474 276244befa5b updated for version 7.1-189 vimboss parents: 1470 diff changeset	324 ++p;
1348 17a83c0532e8 updated for version 7.1-062 vimboss parents: 1341 diff changeset	325
1324 60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	326 }
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	327 else
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	328 {
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	329 todo = size;
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	330 newline = alloc(ind_len + line_len);
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	331 if (newline == NULL)
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	332 return FALSE;
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	333 s = newline;
60d21d224d25 updated for version 7.1-038 vimboss parents: 1224 diff changeset	334 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 /* Put the characters in the new line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	337 /* if 'expandtab' isn't set: use TABs */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	338 if (!curbuf->b_p_et)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	340 /* If 'preserveindent' is set then reuse as much as possible of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 * the existing indent structure for the new indent */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	342 if (!(flags & SIN_INSERT) && curbuf->b_p_pi)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	343 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	344 p = oldline;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345 ind_done = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	346
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	347 while (todo > 0 && VIM_ISWHITE(*p))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	348 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	349 if (*p == TAB)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 {
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	351 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	352 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	353 curbuf->b_p_vts_array);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	354 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	355 tab_pad = (int)curbuf->b_p_ts
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	356 - (ind_done % (int)curbuf->b_p_ts);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	357 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	358 /* stop if this tab will overshoot the target */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	359 if (todo < tab_pad)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	360 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361 todo -= tab_pad;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362 ind_done += tab_pad;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	364 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 --todo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	367 ++ind_done;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 s++ = p++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	371
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	372 /* Fill to next tabstop with a tab, if possible */
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	373 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	374 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	375 curbuf->b_p_vts_array);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	376 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	378 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 if (todo >= tab_pad)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	380 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	381 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	382 todo -= tab_pad;
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	383 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	384 ind_done += tab_pad;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	385 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	387
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 p = skipwhite(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	391 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	392 for (;;)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	393 {
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	394 tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	395 curbuf->b_p_vts_array);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	396 if (todo < tab_pad)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	397 break;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	398 *s++ = TAB;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	399 todo -= tab_pad;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	400 ind_done += tab_pad;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	401 }
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	402 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403 while (todo >= (int)curbuf->b_p_ts)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 *s++ = TAB;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	406 todo -= (int)curbuf->b_p_ts;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 }
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	408 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	410 while (todo > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412 *s++ = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 --todo;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 mch_memmove(s, p, (size_t)line_len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416
15398 3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	417 // Replace the line (unless undo fails).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 if (!(flags & SIN_UNDO) \|\| u_savesub(curwin->w_cursor.lnum) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 ml_replace(curwin->w_cursor.lnum, newline, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 if (flags & SIN_CHANGED)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 changed_bytes(curwin->w_cursor.lnum, 0);
15398 3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	423
3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	424 // Correct saved cursor position if it is in this line.
5403 b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	425 if (saved_cursor.lnum == curwin->w_cursor.lnum)
b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	426 {
b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	427 if (saved_cursor.col >= (colnr_T)(p - oldline))
15398 3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	428 // cursor was after the indent, adjust for the number of
3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	429 // bytes added/removed
5403 b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	430 saved_cursor.col += ind_len - (colnr_T)(p - oldline);
b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	431 else if (saved_cursor.col >= (colnr_T)(s - newline))
15398 3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	432 // cursor was in the indent, and is now after it, put it back
3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	433 // at the start of the indent (replacing spaces with TAB)
5403 b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	434 saved_cursor.col = (colnr_T)(s - newline);
b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	435 }
15398 3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	436 #ifdef FEAT_TEXT_PROP
3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	437 adjust_prop_columns(curwin->w_cursor.lnum, (colnr_T)(p - oldline),
3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	438 ind_len - (colnr_T)(p - oldline));
3e02464faaac patch 8.1.0707: text property columns are not adjusted for changed indent Bram Moolenaar <Bram@vim.org> parents: 15347 diff changeset	439 #endif
217 89114a6baf3c updated for version 7.0061 vimboss parents: 196 diff changeset	440 retval = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	443 vim_free(newline);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 curwin->w_cursor.col = ind_len;
217 89114a6baf3c updated for version 7.0061 vimboss parents: 196 diff changeset	446 return retval;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	448
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	449 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 * Return the indent of the current line after a number. Return -1 if no
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	451 * number was found. Used for 'n' in 'formatoptions': numbered list.
41 f529edb9bab3 updated for version 7.0025 vimboss parents: 39 diff changeset	452 * Since a pattern is used it can actually handle more than numbers.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	454 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	455 get_number_indent(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 colnr_T col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458 pos_T pos;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459
3632 7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	460 regmatch_T regmatch;
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	461 int lead_len = 0; /* length of comment leader */
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	462
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	463 if (lnum > curbuf->b_ml.ml_line_count)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 return -1;
41 f529edb9bab3 updated for version 7.0025 vimboss parents: 39 diff changeset	465 pos.lnum = 0;
3584 443c50cd3e88 updated for version 7.3.552 Bram Moolenaar <bram@vim.org> parents: 3578 diff changeset	466
443c50cd3e88 updated for version 7.3.552 Bram Moolenaar <bram@vim.org> parents: 3578 diff changeset	467 #ifdef FEAT_COMMENTS
3632 7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	468 /* In format_lines() (i.e. not insert mode), fo+=q is needed too... */
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	469 if ((State & INSERT) \|\| has_format_option(FO_Q_COMS))
3584 443c50cd3e88 updated for version 7.3.552 Bram Moolenaar <bram@vim.org> parents: 3578 diff changeset	470 lead_len = get_leader_len(ml_get(lnum), NULL, FALSE, TRUE);
3632 7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	471 #endif
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	472 regmatch.regprog = vim_regcomp(curbuf->b_p_flp, RE_MAGIC);
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	473 if (regmatch.regprog != NULL)
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	474 {
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	475 regmatch.rm_ic = FALSE;
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	476
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	477 /* vim_regexec() expects a pointer to a line. This lets us
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	478 * start matching for the flp beyond any comment leader... */
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	479 if (vim_regexec(&regmatch, ml_get(lnum) + lead_len, (colnr_T)0))
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	480 {
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	481 pos.lnum = lnum;
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	482 pos.col = (colnr_T)(*regmatch.endp - ml_get(lnum));
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	483 pos.coladd = 0;
7e3fedfc3d08 updated for version 7.3.576 Bram Moolenaar <bram@vim.org> parents: 3608 diff changeset	484 }
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4752 diff changeset	485 vim_regfree(regmatch.regprog);
66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4752 diff changeset	486 }
41 f529edb9bab3 updated for version 7.0025 vimboss parents: 39 diff changeset	487
f529edb9bab3 updated for version 7.0025 vimboss parents: 39 diff changeset	488 if (pos.lnum == 0 \|\| *ml_get_pos(&pos) == NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 return -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	490 getvcol(curwin, &pos, &col, NULL, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 return (int)col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	494 #if defined(FEAT_LINEBREAK) \|\| defined(PROTO)
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	495 /*
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	496 * Return appropriate space number for breakindent, taking influencing
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	497 * parameters into account. Window must be specified, since it is not
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	498 * necessarily always the current one.
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	499 */
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	500 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	501 get_breakindent_win(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	502 win_T *wp,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	503 char_u line) / start of the line */
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	504 {
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	505 static int prev_indent = 0; /* cached indent value */
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	506 static long prev_ts = 0L; /* cached tabstop value */
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	507 static char_u prev_line = NULL; / cached pointer to line */
10889 5780bd3a5a7e patch 8.0.0334: can't access b:changedtick from a dict reference Christian Brabandt <cb@256bit.org> parents: 10807 diff changeset	508 static varnumber_T prev_tick = 0; /* changedtick of cached value */
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	509 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	510 static int prev_vts = NULL; / cached vartabs values */
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	511 #endif
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	512 int bri = 0;
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	513 /* window width minus window margin space, i.e. what rests for text */
12515 972ea22c946f patch 8.0.1136: W_WIDTH() is always the same Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	514 const int eff_wwidth = wp->w_width
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	515 - ((wp->w_p_nu \|\| wp->w_p_rnu)
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	516 && (vim_strchr(p_cpo, CPO_NUMCOL) == NULL)
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	517 ? number_width(wp) + 1 : 0);
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	518
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	519 /* used cached indent, unless pointer or 'tabstop' changed */
6010 ea2c5dfee1b0 updated for version 7.4.345 Bram Moolenaar <bram@vim.org> parents: 5995 diff changeset	520 if (prev_line != line \|\| prev_ts != wp->w_buffer->b_p_ts
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	521 \|\| prev_tick != CHANGEDTICK(wp->w_buffer)
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	522 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	523 \|\| prev_vts != wp->w_buffer->b_p_vts_array
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	524 #endif
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	525 )
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	526 {
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	527 prev_line = line;
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	528 prev_ts = wp->w_buffer->b_p_ts;
10952 835604f3c37a patch 8.0.0365: might free a dict item that wasn't allocated Christian Brabandt <cb@256bit.org> parents: 10932 diff changeset	529 prev_tick = CHANGEDTICK(wp->w_buffer);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	530 #ifdef FEAT_VARTABS
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	531 prev_vts = wp->w_buffer->b_p_vts_array;
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	532 prev_indent = get_indent_str_vtab(line,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	533 (int)wp->w_buffer->b_p_ts,
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	534 wp->w_buffer->b_p_vts_array, wp->w_p_list);
2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	535 #else
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	536 prev_indent = get_indent_str(line,
6012 3248c6e40aee updated for version 7.4.346 Bram Moolenaar <bram@vim.org> parents: 6010 diff changeset	537 (int)wp->w_buffer->b_p_ts, wp->w_p_list);
14175 2ad722003b36 patch 8.1.0105: all tab stops are the same Christian Brabandt <cb@256bit.org> parents: 14133 diff changeset	538 #endif
6012 3248c6e40aee updated for version 7.4.346 Bram Moolenaar <bram@vim.org> parents: 6010 diff changeset	539 }
3248c6e40aee updated for version 7.4.346 Bram Moolenaar <bram@vim.org> parents: 6010 diff changeset	540 bri = prev_indent + wp->w_p_brishift;
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	541
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	542 /* indent minus the length of the showbreak string */
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	543 if (wp->w_p_brisbr)
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	544 bri -= vim_strsize(p_sbr);
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	545
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	546 /* Add offset for number column, if 'n' is in 'cpoptions' */
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	547 bri += win_col_off2(wp);
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	548
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	549 /* never indent past left window margin */
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	550 if (bri < 0)
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	551 bri = 0;
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	552 /* always leave at least bri_min characters on the left,
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	553 * if text width is sufficient */
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	554 else if (bri > eff_wwidth - wp->w_p_brimin)
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	555 bri = (eff_wwidth - wp->w_p_brimin < 0)
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	556 ? 0 : eff_wwidth - wp->w_p_brimin;
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	557
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	558 return bri;
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	559 }
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	560 #endif
ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	561
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562 #if defined(FEAT_COMMENTS) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	563 /*
5403 b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	564 * get_leader_len() returns the length in bytes of the prefix of the given
b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	565 * string which introduces a comment. If this string is not a comment then
b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	566 * 0 is returned.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 * When "flags" is not NULL, it is set to point to the flags of the recognized
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 * comment leader.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 * "backward" must be true for the "O" command.
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	570 * If "include_space" is set, include trailing whitespace while calculating the
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	571 * length.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	574 get_leader_len(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	575 char_u *line,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	576 char_u **flags,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	577 int backward,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	578 int include_space)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 int i, j;
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	581 int result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	582 int got_com = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 int found_one;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	584 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 char_u string; / pointer to comment string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	586 char_u *list;
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	587 int middle_match_len = 0;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	588 char_u *prev_list;
2813 21346361ce6c updated for version 7.3.182 Bram Moolenaar <bram@vim.org> parents: 2809 diff changeset	589 char_u *saved_flags = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	591 result = i = 0;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	592 while (VIM_ISWHITE(line[i])) /* leading white space is ignored */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	593 ++i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	594
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	596 * Repeat to match several nested comment strings.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597 */
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	598 while (line[i] != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	599 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	600 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	601 * scan through the 'comments' option for a match
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603 found_one = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604 for (list = curbuf->b_p_com; *list; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	605 {
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	606 /* Get one option part into part_buf[]. Advance "list" to next
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	607 * one. Put "string" at start of string. */
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	608 if (!got_com && flags != NULL)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	609 flags = list; / remember where flags started */
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	610 prev_list = list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	612 string = vim_strchr(part_buf, ':');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 if (string == NULL) /* missing ':', ignore this part */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	614 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 string++ = NUL; / isolate flags from string */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	617 /* If we found a middle match previously, use that match when this
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	618 * is not a middle or end. */
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	619 if (middle_match_len != 0
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	620 && vim_strchr(part_buf, COM_MIDDLE) == NULL
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	621 && vim_strchr(part_buf, COM_END) == NULL)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	622 break;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	623
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	624 /* When we already found a nested comment, only accept further
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	625 * nested comments. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	626 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	627 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	628
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	629 /* When 'O' flag present and using "O" command skip this one. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	630 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	631 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	632
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	633 /* Line contents and string must match.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	634 * When string starts with white space, must have some white space
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	635 * (but the amount does not need to match, there might be a mix of
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	636 * TABs and spaces). */
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	637 if (VIM_ISWHITE(string[0]))
f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	638 {
f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	639 if (i == 0 \|\| !VIM_ISWHITE(line[i - 1]))
4352 04736b4030ec updated for version 7.3.925 Bram Moolenaar <bram@vim.org> parents: 4342 diff changeset	640 continue; /* missing white space */
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	641 while (VIM_ISWHITE(string[0]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	642 ++string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	643 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	644 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	645 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	646 if (string[j] != NUL)
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	647 continue; /* string doesn't match */
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	648
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	649 /* When 'b' flag used, there must be white space or an
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	650 * end-of-line after the string in the line. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	651 if (vim_strchr(part_buf, COM_BLANK) != NULL
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	652 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	653 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	654
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	655 /* We have found a match, stop searching unless this is a middle
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	656 * comment. The middle comment can be a substring of the end
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	657 * comment in which case it's better to return the length of the
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	658 * end comment and its flags. Thus we keep searching with middle
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	659 * and end matches and use an end match if it matches better. */
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	660 if (vim_strchr(part_buf, COM_MIDDLE) != NULL)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	661 {
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	662 if (middle_match_len == 0)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	663 {
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	664 middle_match_len = j;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	665 saved_flags = prev_list;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	666 }
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	667 continue;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	668 }
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	669 if (middle_match_len != 0 && j > middle_match_len)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	670 /* Use this match instead of the middle match, since it's a
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	671 * longer thus better match. */
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	672 middle_match_len = 0;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	673
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	674 if (middle_match_len == 0)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	675 i += j;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	676 found_one = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	677 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	679
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	680 if (middle_match_len != 0)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	681 {
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	682 /* Use the previously found middle match after failing to find a
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	683 * match with an end. */
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	684 if (!got_com && flags != NULL)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	685 *flags = saved_flags;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	686 i += middle_match_len;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	687 found_one = TRUE;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	688 }
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	689
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	690 /* No match found, stop scanning. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	691 if (!found_one)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	692 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	693
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	694 result = i;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	695
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	696 /* Include any trailing white space. */
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	697 while (VIM_ISWHITE(line[i]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	698 ++i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	699
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	700 if (include_space)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	701 result = i;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	702
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	703 /* If this comment doesn't nest, stop here. */
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	704 got_com = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	705 if (vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	706 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	707 }
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	708 return result;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	709 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	710
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	711 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	712 * Return the offset at which the last comment in line starts. If there is no
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	713 * comment in the whole line, -1 is returned.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	714 *
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	715 * When "flags" is not null, it is set to point to the flags describing the
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	716 * recognized comment leader.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	717 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	718 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	719 get_last_leader_offset(char_u line, char_u *flags)
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	720 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	721 int result = -1;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	722 int i, j;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	723 int lower_check_bound = 0;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	724 char_u *string;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	725 char_u *com_leader;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	726 char_u *com_flags;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	727 char_u *list;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	728 int found_one;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	729 char_u part_buf[COM_MAX_LEN]; /* buffer for one option part */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	730
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	731 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	732 * Repeat to match several nested comment strings.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	733 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	734 i = (int)STRLEN(line);
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	735 while (--i >= lower_check_bound)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	736 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	737 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	738 * scan through the 'comments' option for a match
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	739 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	740 found_one = FALSE;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	741 for (list = curbuf->b_p_com; *list; )
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	742 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	743 char_u *flags_save = list;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	744
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	745 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	746 * Get one option part into part_buf[]. Advance list to next one.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	747 * put string at start of string.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	748 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	749 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ",");
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	750 string = vim_strchr(part_buf, ':');
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	751 if (string == NULL) /* If everything is fine, this cannot actually
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	752 * happen. */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	753 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	754 string++ = NUL; / Isolate flags from string. */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	755 com_leader = string;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	756
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	757 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	758 * Line contents and string must match.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	759 * When string starts with white space, must have some white space
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	760 * (but the amount does not need to match, there might be a mix of
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	761 * TABs and spaces).
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	762 */
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	763 if (VIM_ISWHITE(string[0]))
f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	764 {
f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	765 if (i == 0 \|\| !VIM_ISWHITE(line[i - 1]))
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	766 continue;
15119 6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	767 while (VIM_ISWHITE(*string))
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	768 ++string;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	769 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	770 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	771 /* do nothing */;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	772 if (string[j] != NUL)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	773 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	774
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	775 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	776 * When 'b' flag used, there must be white space or an
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	777 * end-of-line after the string in the line.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	778 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	779 if (vim_strchr(part_buf, COM_BLANK) != NULL
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	780 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL)
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	781 continue;
15119 6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	782
15127 31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	783 if (vim_strchr(part_buf, COM_MIDDLE) != NULL)
31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	784 {
31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	785 // For a middlepart comment, only consider it to match if
31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	786 // everything before the current position in the line is
31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	787 // whitespace. Otherwise we would think we are inside a
31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	788 // comment if the middle part appears somewhere in the middle
31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	789 // of the line. E.g. for C the "*" appears often.
15119 6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	790 for (j = 0; VIM_ISWHITE(line[j]) && j <= i; j++)
6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	791 ;
6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	792 if (j < i)
6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	793 continue;
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	794 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	795
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	796 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	797 * We have found a match, stop searching.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	798 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	799 found_one = TRUE;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	800
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	801 if (flags)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	802 *flags = flags_save;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	803 com_flags = flags_save;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	804
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	805 break;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	806 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	807
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	808 if (found_one)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	809 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	810 char_u part_buf2[COM_MAX_LEN]; /* buffer for one option part */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	811 int len1, len2, off;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	812
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	813 result = i;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	814 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	815 * If this comment nests, continue searching.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	816 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	817 if (vim_strchr(part_buf, COM_NEST) != NULL)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	818 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	819
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	820 lower_check_bound = i;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	821
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	822 /* Let's verify whether the comment leader found is a substring
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	823 * of other comment leaders. If it is, let's adjust the
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	824 * lower_check_bound so that we make sure that we have determined
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	825 * the comment leader correctly.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	826 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	827
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	828 while (VIM_ISWHITE(*com_leader))
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	829 ++com_leader;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	830 len1 = (int)STRLEN(com_leader);
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	831
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	832 for (list = curbuf->b_p_com; *list; )
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	833 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	834 char_u *flags_save = list;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	835
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	836 (void)copy_option_part(&list, part_buf2, COM_MAX_LEN, ",");
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	837 if (flags_save == com_flags)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	838 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	839 string = vim_strchr(part_buf2, ':');
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	840 ++string;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	841 while (VIM_ISWHITE(*string))
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	842 ++string;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	843 len2 = (int)STRLEN(string);
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	844 if (len2 == 0)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	845 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	846
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	847 /* Now we have to verify whether string ends with a substring
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	848 * beginning the com_leader. */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	849 for (off = (len2 > i ? i : len2); off > 0 && off + len1 > len2;)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	850 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	851 --off;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	852 if (!STRNCMP(string + off, com_leader, len2 - off))
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	853 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	854 if (i - off < lower_check_bound)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	855 lower_check_bound = i - off;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	856 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	857 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	858 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	859 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	860 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	861 return result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	863 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 * Return the number of window lines occupied by buffer line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	868 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	869 plines(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 return plines_win(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	875 plines_win(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	876 win_T *wp,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	877 linenr_T lnum,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	878 int winheight) /* when TRUE limit to window height */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	880 #if defined(FEAT_DIFF) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	881 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	883 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	884 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	885
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	886 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	887 plines_nofill(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	889 return plines_win_nofill(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	890 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	891
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	893 plines_win_nofill(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	894 win_T *wp,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	895 linenr_T lnum,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	896 int winheight) /* when TRUE limit to window height */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	897 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	898 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	899 int lines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	900
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	901 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	902 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	904 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	905 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	906
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	908 /* A folded lines is handled just like an empty line. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	909 /* NOTE: Caller must handle lines that are MAYBE folded. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 if (lineFolded(wp, lnum) == TRUE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 lines = plines_win_nofold(wp, lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 if (winheight > 0 && lines > wp->w_height)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 return (int)wp->w_height;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 return lines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	918 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 * Return number of window lines physical line "lnum" will occupy in window
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	922 * "wp". Does not care about folding, 'wrap' or 'diff'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	923 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	924 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	925 plines_win_nofold(win_T *wp, linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	929 int width;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	931 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	932 if (s == NUL) / empty line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	933 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	934 col = win_linetabsize(wp, s, (colnr_T)MAXCOL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 * If list mode is on, then the '$' at the end of the line may take up one
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 * extra column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	940 if (wp->w_p_list && lcs_eol != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 col += 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 /*
2178 c6f1aa1e9f32 Add 'relativenumber' patch from Markus Heidelberg. Bram Moolenaar <bram@vim.org> parents: 2162 diff changeset	944 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 */
12515 972ea22c946f patch 8.0.1136: W_WIDTH() is always the same Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	946 width = wp->w_width - win_col_off(wp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 if (width <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 return 32000;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949 if (col <= width)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951 col -= width;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	952 width += win_col_off2(wp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	953 return (col + (width - 1)) / width + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	954 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	955
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	956 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	957 * Like plines_win(), but only reports the number of physical screen lines
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	958 * used from the start of the line to the given column number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	959 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	960 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	961 plines_win_col(win_T *wp, linenr_T lnum, long column)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	962 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	963 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	964 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	965 int lines = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	966 int width;
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	967 char_u *line;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	968
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	969 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	970 /* Check for filler lines above this buffer line. When folded the result
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	971 * is one line anyway. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	972 lines = diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	973 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	974
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	975 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	976 return lines + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	977
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	978 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	979 return lines + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	980
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	981 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	983 col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	984 while (*s != NUL && --column >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	985 {
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	986 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL);
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	987 MB_PTR_ADV(s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	988 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	989
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	990 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	991 * If *s is a TAB, and the TAB is not displayed as ^I, and we're not in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	992 * INSERT mode, then col must be adjusted so that it represents the last
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	993 * screen position of the TAB. This only fixes an error when the TAB wraps
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	994 * from one screen line to the next (when 'columns' is not a multiple of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	995 * 'ts') -- webb.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	996 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	997 if (*s == TAB && (State & NORMAL) && (!wp->w_p_list \|\| lcs_tab1))
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	998 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1000 /*
2178 c6f1aa1e9f32 Add 'relativenumber' patch from Markus Heidelberg. Bram Moolenaar <bram@vim.org> parents: 2162 diff changeset	1001 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 */
12515 972ea22c946f patch 8.0.1136: W_WIDTH() is always the same Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	1003 width = wp->w_width - win_col_off(wp);
1023 cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	1004 if (width <= 0)
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	1005 return 9999;
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	1006
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	1007 lines += 1;
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	1008 if (col > width)
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	1009 lines += (col - width) / (width + win_col_off2(wp)) + 1;
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	1010 return lines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1011 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1012
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1013 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1014 plines_m_win(win_T *wp, linenr_T first, linenr_T last)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 int count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1021 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1022
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1023 /* Check if there are any really folded lines, but also included lines
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 * that are maybe folded. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1025 x = foldedCount(wp, first, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1026 if (x > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1028 ++count; /* count 1 for "+-- folded" line */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1029 first += x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1032 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1033 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 if (first == wp->w_topline)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 count += plines_win(wp, first, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 ++first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 return (count);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1046 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1047 gchar_pos(pos_T *pos)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1048 {
13082 a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	1049 char_u *ptr;
a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	1050
a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	1051 /* When searching columns is sometimes put at the end of a line. */
a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	1052 if (pos->col == MAXCOL)
a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	1053 return NUL;
a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	1054 ptr = ml_get_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1055 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1056 return (*mb_ptr2char)(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 return (int)*ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1058 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1059
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1060 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1061 gchar_cursor(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1064 return (*mb_ptr2char)(ml_get_cursor());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1065 return (int)*ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1066 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1067
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1068 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1069 * Write a character at the current cursor position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1070 * It is directly written into the block.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1071 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1072 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1073 pchar_cursor(int c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1074 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1075 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1076 + curwin->w_cursor.col) = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1077 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1079 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1080 * When extra == 0: Return TRUE if the cursor is before or on the first
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1081 * non-blank in the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1082 * When extra == 1: Return TRUE if the cursor is before the first non-blank in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1083 * the line.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1084 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1085 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1086 inindent(int extra)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1087 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1088 char_u *ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1089 colnr_T col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1090
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	1091 for (col = 0, ptr = ml_get_curline(); VIM_ISWHITE(*ptr); ++col)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1092 ++ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1093 if (col >= curwin->w_cursor.col + extra)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1094 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1095 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1096 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1097 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1100 * Skip to next part of an option argument: Skip space and comma.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1101 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1102 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1103 skip_to_option_part(char_u *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1104 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1106 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1107 while (*p == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1108 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1109 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1110 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1111
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1112 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1113 * check_status: called when the status bars for the buffer 'buf'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1114 * need to be updated
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1117 check_status(buf_T *buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9536 diff changeset	1121 FOR_ALL_WINDOWS(wp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 if (wp->w_buffer == buf && wp->w_status_height)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 wp->w_redr_status = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1126 must_redraw = VALID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1127 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1130 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 * Ask for a reply from the user, a 'y' or a 'n'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 * No other characters are accepted, the message is repeated until a valid
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133 * reply is entered or CTRL-C is hit.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1134 * If direct is TRUE, don't use vgetc() but ui_inchar(), don't get characters
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1135 * from any buffers but directly from the user.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1136 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 * return the 'y' or 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1140 ask_yesno(char_u *str, int direct)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142 int r = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1143 int save_State = State;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1145 if (exiting) /* put terminal in raw mode for this question */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1146 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1147 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1148 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1149 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1150 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1151 State = CONFIRM; /* mouse behaves like with :confirm */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1152 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1153 setmouse(); /* disables mouse for xterm */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1154 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1155 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1156 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1158 while (r != 'y' && r != 'n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1159 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1160 /* same highlighting as for wait_return */
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	1161 smsg_attr(HL_ATTR(HLF_R), "%s (y/n)?", str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1162 if (direct)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1163 r = get_keystroke();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1164 else
1474 276244befa5b updated for version 7.1-189 vimboss parents: 1470 diff changeset	1165 r = plain_vgetc();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1166 if (r == Ctrl_C \|\| r == ESC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1167 r = 'n';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1168 msg_putchar(r); /* show what you typed */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1169 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1170 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 State = save_State;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 #ifdef FEAT_MOUSE
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 setmouse();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179 return r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181
4221 dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1182 #if defined(FEAT_MOUSE) \|\| defined(PROTO)
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1183 /*
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1184 * Return TRUE if "c" is a mouse key.
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1185 */
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1186 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1187 is_mouse_key(int c)
4221 dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1188 {
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1189 return c == K_LEFTMOUSE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1190 \|\| c == K_LEFTMOUSE_NM
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1191 \|\| c == K_LEFTDRAG
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1192 \|\| c == K_LEFTRELEASE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1193 \|\| c == K_LEFTRELEASE_NM
12865 ebb4f6c93598 patch 8.0.1309: cannot use 'balloonexpr' in a terminal Christian Brabandt <cb@256bit.org> parents: 12716 diff changeset	1194 \|\| c == K_MOUSEMOVE
4221 dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1195 \|\| c == K_MIDDLEMOUSE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1196 \|\| c == K_MIDDLEDRAG
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1197 \|\| c == K_MIDDLERELEASE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1198 \|\| c == K_RIGHTMOUSE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1199 \|\| c == K_RIGHTDRAG
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1200 \|\| c == K_RIGHTRELEASE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1201 \|\| c == K_MOUSEDOWN
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1202 \|\| c == K_MOUSEUP
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1203 \|\| c == K_MOUSELEFT
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1204 \|\| c == K_MOUSERIGHT
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1205 \|\| c == K_X1MOUSE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1206 \|\| c == K_X1DRAG
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1207 \|\| c == K_X1RELEASE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1208 \|\| c == K_X2MOUSE
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1209 \|\| c == K_X2DRAG
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1210 \|\| c == K_X2RELEASE;
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1211 }
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1212 #endif
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1213
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 * Get a key stroke directly from the user.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 * Ignores mouse clicks and scrollbar events, except a click for the left
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1217 * button (used at the more prompt).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 * Doesn't use vgetc(), because it syncs undo and eats mapped characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1219 * Disadvantage: typeahead is ignored.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 * Translates the interrupt character for unix to ESC.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1223 get_keystroke(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 {
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1225 char_u *buf = NULL;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1226 int buflen = 150;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1227 int maxlen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 int save_mapped_ctrl_c = mapped_ctrl_c;
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1231 int waited = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1233 mapped_ctrl_c = FALSE; /* mappings are not used here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 cursor_on();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1239 /* Leave some room for check_termcode() to insert a key code into (max
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1240 * 5 chars plus NUL). And fix_input_buffer() can triple the number of
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1241 * bytes. */
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1242 maxlen = (buflen - 6 - len) / 3;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1243 if (buf == NULL)
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1244 buf = alloc(buflen);
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1245 else if (maxlen < 10)
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1246 {
6596 f8f2a61e538d updated for version 7.4.624 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	1247 char_u *t_buf = buf;
f8f2a61e538d updated for version 7.4.624 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	1248
3596 34724dc5172b updated for version 7.3.558 Bram Moolenaar <bram@vim.org> parents: 3592 diff changeset	1249 /* Need some more space. This might happen when receiving a long
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1250 * escape sequence. */
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1251 buflen += 100;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1252 buf = vim_realloc(buf, buflen);
6596 f8f2a61e538d updated for version 7.4.624 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	1253 if (buf == NULL)
f8f2a61e538d updated for version 7.4.624 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	1254 vim_free(t_buf);
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1255 maxlen = (buflen - 6 - len) / 3;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1256 }
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1257 if (buf == NULL)
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1258 {
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1259 do_outofmem_msg((long_u)buflen);
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1260 return ESC; /* panic! */
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1261 }
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1262
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1263 /* First time: blocking wait. Second time: wait up to 100ms for a
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1264 * terminal code to complete. */
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1265 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1266 if (n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1267 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1268 /* Replace zero and CSI by a special key code. */
9896 7b39615c0db1 commit https://github.com/vim/vim/commit/6bff02eb530aa29aafa2cb5627399837be7a5dd5 Christian Brabandt <cb@256bit.org> parents: 9649 diff changeset	1269 n = fix_input_buffer(buf + len, n);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1270 len += n;
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1271 waited = 0;
e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1272 }
e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1273 else if (len > 0)
e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1274 ++waited; /* keep track of the waiting time */
e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1275
e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1276 /* Incomplete termcode and not timed out yet: get more characters */
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1277 if ((n = check_termcode(1, buf, buflen, &len)) < 0
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1278 && (!p_ttimeout \|\| waited * 100L < (p_ttm < 0 ? p_tm : p_ttm)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1279 continue;
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	1280
2672 6a2e4860134b updated for version 7.3.091 Bram Moolenaar <bram@vim.org> parents: 2652 diff changeset	1281 if (n == KEYLEN_REMOVED) /* key code removed */
2721 417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	1282 {
2723 2e72d84e8965 updated for version 7.3.139 Bram Moolenaar <bram@vim.org> parents: 2721 diff changeset	1283 if (must_redraw != 0 && !need_wait_return && (State & CMDLINE) == 0)
2721 417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	1284 {
417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	1285 /* Redrawing was postponed, do it now. */
417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	1286 update_screen(0);
417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	1287 setcursor(); /* put cursor back where it belongs */
417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	1288 }
2672 6a2e4860134b updated for version 7.3.091 Bram Moolenaar <bram@vim.org> parents: 2652 diff changeset	1289 continue;
2721 417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	1290 }
2672 6a2e4860134b updated for version 7.3.091 Bram Moolenaar <bram@vim.org> parents: 2652 diff changeset	1291 if (n > 0) /* found a termcode: adjust length */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1292 len = n;
2672 6a2e4860134b updated for version 7.3.091 Bram Moolenaar <bram@vim.org> parents: 2652 diff changeset	1293 if (len == 0) /* nothing typed yet */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1295
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1296 /* Handle modifier and/or special key code. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1297 n = buf[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1298 if (n == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1299 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1300 n = TO_SPECIAL(buf[1], buf[2]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1301 if (buf[1] == KS_MODIFIER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1302 \|\| n == K_IGNORE
4225 a82ef37d38c0 updated for version 7.3.864 Bram Moolenaar <bram@vim.org> parents: 4221 diff changeset	1303 #ifdef FEAT_MOUSE
4221 dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1304 \|\| (is_mouse_key(n) && n != K_LEFTMOUSE)
4225 a82ef37d38c0 updated for version 7.3.864 Bram Moolenaar <bram@vim.org> parents: 4221 diff changeset	1305 #endif
4221 dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	1306 #ifdef FEAT_GUI
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 \|\| n == K_VER_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1308 \|\| n == K_HOR_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1309 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1310 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1311 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1312 if (buf[1] == KS_MODIFIER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1313 mod_mask = buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1314 len -= 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1315 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1316 mch_memmove(buf, buf + 3, (size_t)len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1317 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318 }
828 01583c79d5f4 updated for version 7.0d03 vimboss parents: 827 diff changeset	1319 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1320 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1321 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1322 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1323 if (MB_BYTE2LEN(n) > len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1324 continue; /* more bytes to get */
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1325 buf[len >= buflen ? buflen - 1 : len] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1326 n = (*mb_ptr2char)(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1328 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1329 if (n == intr_char)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1330 n = ESC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1331 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1332 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1333 }
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	1334 vim_free(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1336 mapped_ctrl_c = save_mapped_ctrl_c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1337 return n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1338 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1341 * Get a number from the user.
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1342 * When "mouse_used" is not NULL allow using the mouse.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1343 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1344 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1345 get_number(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1346 int colon, /* allow colon to abort */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1347 int *mouse_used)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 int c;
810 9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	1351 int typed = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1353 if (mouse_used != NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1354 *mouse_used = FALSE;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1355
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 /* When not printing messages, the user won't know what to type, return a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1357 * zero (as if CR was hit). */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1361 #ifdef USE_ON_FLY_SCROLL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1362 dont_scroll = TRUE; /* disallow scrolling here */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1363 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1364 ++no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1365 ++allow_keys; /* no mapping here, but recognize keys */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1367 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 c = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370 if (VIM_ISDIGIT(c))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1371 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 n = n * 10 + c - '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1373 msg_putchar(c);
810 9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	1374 ++typed;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1375 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 else if (c == K_DEL \|\| c == K_KDEL \|\| c == K_BS \|\| c == Ctrl_H)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 {
810 9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	1378 if (typed > 0)
9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	1379 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1380 msg_puts("\b \b");
810 9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	1381 --typed;
9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	1382 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 n /= 10;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 }
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1385 #ifdef FEAT_MOUSE
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1386 else if (mouse_used != NULL && c == K_LEFTMOUSE)
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1387 {
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1388 *mouse_used = TRUE;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1389 n = mouse_row + 1;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1390 break;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1391 }
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1392 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1393 else if (n == 0 && c == ':' && colon)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 stuffcharReadbuff(':');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 if (!exmode_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 cmdline_row = msg_row;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 skip_redraw = TRUE; /* skip redraw once */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 do_redraw = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1400 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 else if (c == CAR \|\| c == NL \|\| c == Ctrl_C \|\| c == ESC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1404 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 return n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1410 /*
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1411 * Ask the user to enter a number.
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1412 * When "mouse_used" is not NULL allow using the mouse and in that case return
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1413 * the line number.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1414 */
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1415 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1416 prompt_for_number(int *mouse_used)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1417 {
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1418 int i;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1419 int save_cmdline_row;
7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1420 int save_State;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1421
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1422 /* When using ":silent" assume that <CR> was entered. */
375 f14cbd913415 updated for version 7.0097 vimboss parents: 374 diff changeset	1423 if (mouse_used != NULL)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1424 msg_puts(_("Type number and <Enter> or click with mouse (empty cancels): "));
375 f14cbd913415 updated for version 7.0097 vimboss parents: 374 diff changeset	1425 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1426 msg_puts(_("Type number and <Enter> (empty cancels): "));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1427
14629 100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	1428 // Set the state such that text can be selected/copied/pasted and we still
100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	1429 // get mouse events. redraw_after_callback() will not redraw if cmdline_row
100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	1430 // is zero.
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1431 save_cmdline_row = cmdline_row;
957 3dc6072e0a25 updated for version 7.0-083 vimboss parents: 927 diff changeset	1432 cmdline_row = 0;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1433 save_State = State;
14629 100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	1434 State = CMDLINE;
13768 bcef80912112 patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong Christian Brabandt <cb@256bit.org> parents: 13380 diff changeset	1435 #ifdef FEAT_MOUSE
14629 100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	1436 // May show different mouse shape.
13768 bcef80912112 patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong Christian Brabandt <cb@256bit.org> parents: 13380 diff changeset	1437 setmouse();
bcef80912112 patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong Christian Brabandt <cb@256bit.org> parents: 13380 diff changeset	1438 #endif
bcef80912112 patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong Christian Brabandt <cb@256bit.org> parents: 13380 diff changeset	1439
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1440 i = get_number(TRUE, mouse_used);
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1441 if (KeyTyped)
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1442 {
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1443 /* don't call wait_return() now */
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1444 /* msg_putchar('\n'); */
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1445 cmdline_row = msg_row - 1;
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1446 need_wait_return = FALSE;
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1447 msg_didany = FALSE;
1938 5ed9395c1864 updated for version 7.2-235 vimboss parents: 1937 diff changeset	1448 msg_didout = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1449 }
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1450 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1451 cmdline_row = save_cmdline_row;
7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1452 State = save_State;
13768 bcef80912112 patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong Christian Brabandt <cb@256bit.org> parents: 13380 diff changeset	1453 #ifdef FEAT_MOUSE
14629 100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	1454 // May need to restore mouse shape.
13768 bcef80912112 patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong Christian Brabandt <cb@256bit.org> parents: 13380 diff changeset	1455 setmouse();
bcef80912112 patch 8.0.1756: GUI: after prompting for a number the mouse shape is wrong Christian Brabandt <cb@256bit.org> parents: 13380 diff changeset	1456 #endif
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	1457
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1458 return i;
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1459 }
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	1460
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1462 msgmore(long n)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1463 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464 long pn;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1465
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1466 if (global_busy /* no messages now, wait until global is finished */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 \|\| !messaging()) /* 'lazyredraw' set, don't do messages now */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1468 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1469
135 b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1470 /* We don't want to overwrite another important message, but do overwrite
b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1471 * a previous "more lines" or "fewer lines" message, so that "5dd" and
b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1472 * then "put" reports the last action. */
b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1473 if (keep_msg != NULL && !keep_msg_more)
b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1474 return;
b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1475
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 if (n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477 pn = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1479 pn = -n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1481 if (pn > p_report)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 {
14585 c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14424 diff changeset	1483 if (n > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1484 vim_snprintf(msg_buf, MSG_BUF_LEN,
14585 c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14424 diff changeset	1485 NGETTEXT("%ld more line", "%ld more lines", pn), pn);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1487 vim_snprintf(msg_buf, MSG_BUF_LEN,
14585 c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14424 diff changeset	1488 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1489 if (got_int)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1490 vim_strcat((char_u )msg_buf, (char_u )_(" (Interrupted)"),
dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1491 MSG_BUF_LEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492 if (msg(msg_buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1493 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1494 set_keep_msg((char_u *)msg_buf, 0);
135 b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1495 keep_msg_more = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1498 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1500 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1501 * flush map and typeahead buffers and give a warning for an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1502 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1503 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1504 beep_flush(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1506 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 {
14909 c97b4b537572 patch 8.1.0466: autocmd test fails Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	1508 flush_buffers(FLUSH_MINIMAL);
6949 1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1509 vim_beep(BO_ERROR);
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1510 }
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1511 }
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1512
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1513 /*
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1514 * Give a warning for an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1517 vim_beep(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1518 unsigned val) /* one of the BO_ values, e.g., BO_OPER */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 {
13272 abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1520 #ifdef FEAT_EVAL
abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1521 called_vim_beep = TRUE;
abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1522 #endif
abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1523
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1524 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525 {
6949 1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1526 if (!((bo_flags & val) \|\| (bo_flags & BO_ALL)))
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1527 {
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1528 #ifdef ELAPSED_FUNC
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1529 static int did_init = FALSE;
15525 3ef31ce9d9f9 patch 8.1.0770: inconsistent use of ELAPSED_FUNC Bram Moolenaar <Bram@vim.org> parents: 15470 diff changeset	1530 static elapsed_T start_tv;
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1531
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1532 /* Only beep once per half a second, otherwise a sequence of beeps
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1533 * would freeze Vim. */
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1534 if (!did_init \|\| ELAPSED_FUNC(start_tv) > 500)
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1535 {
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1536 did_init = TRUE;
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1537 ELAPSED_INIT(start_tv);
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1538 #endif
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1539 if (p_vb
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1540 #ifdef FEAT_GUI
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1541 /* While the GUI is starting up the termcap is set for
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1542 * the GUI but the output still goes to a terminal. */
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1543 && !(gui.in_use && gui.starting)
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1544 #endif
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1545 )
13314 65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1546 {
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1547 out_str_cf(T_VB);
13314 65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1548 #ifdef FEAT_VTP
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1549 /* No restore color information, refresh the screen. */
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1550 if (has_vtp_working() != 0
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1551 # ifdef FEAT_TERMGUICOLORS
13823 d0d8125ba692 patch 8.0.1783: cannot use 256 colors in a MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13772 diff changeset	1552 && (p_tgc \|\| (!p_tgc && t_colors >= 256))
13314 65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1553 # endif
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1554 )
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1555 {
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1556 redraw_later(CLEAR);
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1557 update_screen(0);
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1558 redrawcmd();
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1559 }
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1560 #endif
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1561 }
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1562 else
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1563 out_char(BELL);
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1564 #ifdef ELAPSED_FUNC
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1565 }
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1566 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1567 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 164 diff changeset	1568
13272 abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1569 /* When 'debug' contains "beep" produce a message. If we are sourcing
abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1570 * a script or executing a function give the user a hint where the beep
abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1571 * comes from. */
169 0e902b8f511f updated for version 7.0051 vimboss parents: 164 diff changeset	1572 if (vim_strchr(p_debug, 'e') != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 164 diff changeset	1573 {
11158 501f46f7644c patch 8.0.0466: still macros that should be all-caps Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	1574 msg_source(HL_ATTR(HLF_W));
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1575 msg_attr(_("Beep!"), HL_ATTR(HLF_W));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 164 diff changeset	1576 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1577 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1578 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1579
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1580 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1581 * To get the "real" home directory:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1582 * - get value of $HOME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1583 * For Unix:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1584 * - go to that directory
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1585 * - do mch_dirname() to get the real name of that directory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1586 * This also works with mounts and links.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1587 * Don't do this for MS-DOS, it will change the "current dir" for a drive.
15046 c1be7c8bb602 patch 8.1.0534: MS-Windows installer uses different $HOME than Vim Bram Moolenaar <Bram@vim.org> parents: 14909 diff changeset	1588 * For Windows:
c1be7c8bb602 patch 8.1.0534: MS-Windows installer uses different $HOME than Vim Bram Moolenaar <Bram@vim.org> parents: 14909 diff changeset	1589 * This code is duplicated in init_homedir() in dosinst.c. Keep in sync!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1590 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1591 static char_u *homedir = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1592
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1593 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1594 init_homedir(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1595 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1596 char_u *var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1597
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1598 /* In case we are called a second time (when 'encoding' changes). */
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13188 diff changeset	1599 VIM_CLEAR(homedir);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1600
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1601 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1602 var = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1603 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1604 var = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1605 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1606
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	1607 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1608 /*
12265 03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1609 * Typically, $HOME is not defined on Windows, unless the user has
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1610 * specifically defined it for Vim's sake. However, on Windows NT
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1611 * platforms, $HOMEDRIVE and $HOMEPATH are automatically defined for
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1612 * each user. Try constructing $HOME from these.
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1613 */
12269 d2373927d76d patch 8.0.1014: old compiler doesn't know uint32_t Christian Brabandt <cb@256bit.org> parents: 12265 diff changeset	1614 if (var == NULL \|\| *var == NUL)
12265 03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1615 {
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1616 char_u homedrive, homepath;
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1617
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1618 homedrive = mch_getenv((char_u *)"HOMEDRIVE");
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1619 homepath = mch_getenv((char_u *)"HOMEPATH");
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1620 if (homepath == NULL \|\| *homepath == NUL)
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1621 homepath = (char_u *)"\\";
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1622 if (homedrive != NULL
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1623 && STRLEN(homedrive) + STRLEN(homepath) < MAXPATHL)
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1624 {
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1625 sprintf((char *)NameBuff, "%s%s", homedrive, homepath);
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1626 if (NameBuff[0] != NUL)
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1627 var = NameBuff;
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1628 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1629 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1630
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1631 if (var == NULL)
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1632 var = mch_getenv((char_u *)"USERPROFILE");
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1633
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1634 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 * Weird but true: $HOME may contain an indirect reference to another
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1637 * when $HOME is being set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1638 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1639 if (var != NULL && *var == '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1640 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1641 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1642 char_u *exp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1644 p = vim_strchr(var + 1, '%');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1645 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1646 {
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1647 vim_strncpy(NameBuff, var + 1, p - (var + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1648 exp = mch_getenv(NameBuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1649 if (exp != NULL && *exp != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1650 && STRLEN(exp) + STRLEN(p) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1651 {
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 265 diff changeset	1652 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1653 var = NameBuff;
12265 03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1654 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1655 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1656 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1657
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1658 if (var != NULL && var == NUL) / empty is same as not set */
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1659 var = NULL;
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1660
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1661 if (enc_utf8 && var != NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1662 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1663 int len;
2786 5f45bacf31ef updated for version 7.3.169 Bram Moolenaar <bram@vim.org> parents: 2776 diff changeset	1664 char_u *pp = NULL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1665
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1666 /* Convert from active codepage to UTF-8. Other conversions are
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1667 * not done, because they would fail for non-ASCII characters. */
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1668 acp_to_enc(var, (int)STRLEN(var), &pp, &len);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1669 if (pp != NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1670 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1671 homedir = pp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1672 return;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1673 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1674 }
12265 03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1675
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1676 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1677 * Default home dir is C:/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1678 * Best assumption we can make in such a situation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1679 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1680 if (var == NULL)
8080 b6cb94ad97a4 commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c Christian Brabandt <cb@256bit.org> parents: 7829 diff changeset	1681 var = (char_u *)"C:/";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1682 #endif
12265 03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1683
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1684 if (var != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1685 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1686 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1687 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1688 * Change to the directory and get the actual path. This resolves
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1689 * links. Don't do it when we can't return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1690 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1691 if (mch_dirname(NameBuff, MAXPATHL) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1692 && mch_chdir((char *)NameBuff) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1693 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1694 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1695 var = IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1696 if (mch_chdir((char *)NameBuff) != 0)
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	1697 emsg(_(e_prev_dir));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1698 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1700 homedir = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1701 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1703
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1704 #if defined(EXITFREE) \|\| defined(PROTO)
6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1705 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1706 free_homedir(void)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1707 {
6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1708 vim_free(homedir);
6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1709 }
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1710
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1711 # ifdef FEAT_CMDL_COMPL
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1712 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1713 free_users(void)
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1714 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1715 ga_clear_strings(&ga_users);
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1716 }
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1717 # endif
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1718 #endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1719
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720 /*
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1721 * Call expand_env() and store the result in an allocated string.
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1722 * This is not very memory efficient, this expects the result to be freed
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1723 * again soon.
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1724 */
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1725 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1726 expand_env_save(char_u *src)
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1727 {
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1728 return expand_env_save_opt(src, FALSE);
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1729 }
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1730
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1731 /*
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1732 * Idem, but when "one" is TRUE handle the string as one file name, only
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1733 * expand "~" at the start.
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1734 */
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1735 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1736 expand_env_save_opt(char_u *src, int one)
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1737 {
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1738 char_u *p;
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1739
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1740 p = alloc(MAXPATHL);
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1741 if (p != NULL)
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1742 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL);
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1743 return p;
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1744 }
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1745
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1746 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1747 * Expand environment variable with path name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1748 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded.
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1749 * Skips over "\ ", "\~" and "\$" (not for Win32 though).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1750 * If anything fails no expansion is done and dst equals src.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1751 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1752 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1753 expand_env(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1754 char_u src, / input string e.g. "$HOME/vim.hlp" */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1755 char_u dst, / where to put the result */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1756 int dstlen) /* maximum length of the result */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1757 {
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1758 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1759 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1762 expand_env_esc(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1763 char_u srcp, / input string e.g. "$HOME/vim.hlp" */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1764 char_u dst, / where to put the result */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1765 int dstlen, /* maximum length of the result */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1766 int esc, /* escape spaces in expanded variables */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1767 int one, /* "srcp" is one file name */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1768 char_u startstr) / start again after this (can be NULL) */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1769 {
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1770 char_u *src;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1772 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1773 char_u *var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 int copy_char;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775 int mustfree; /* var was allocated, need to free it later */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1776 int at_start = TRUE; /* at start of a name */
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1777 int startstr_len = 0;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1778
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1779 if (startstr != NULL)
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1780 startstr_len = (int)STRLEN(startstr);
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1781
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1782 src = skipwhite(srcp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1783 --dstlen; /* leave one char space for "\," */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 {
7038 76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1786 #ifdef FEAT_EVAL
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1787 /* Skip over `=expr`. */
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1788 if (src[0] == '`' && src[1] == '=')
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1789 {
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1790 size_t len;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1791
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1792 var = src;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1793 src += 2;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1794 (void)skip_expr(&src);
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1795 if (*src == '`')
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1796 ++src;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1797 len = src - var;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1798 if (len > (size_t)dstlen)
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1799 len = dstlen;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1800 vim_strncpy(dst, var, len);
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1801 dst += len;
7066 094c8ccdc279 commit https://github.com/vim/vim/commit/5df1ed2de3fa9dcace996b9a0a4c9b3cea79cf1e Christian Brabandt <cb@256bit.org> parents: 7038 diff changeset	1802 dstlen -= (int)len;
7038 76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1803 continue;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1804 }
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1805 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 copy_char = TRUE;
22 cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1807 if ((*src == '$'
cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1808 #ifdef VMS
cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1809 && at_start
cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1810 #endif
cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1811 )
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	1812 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813 \|\| *src == '%'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 \|\| (*src == '~' && at_start))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1817 mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1818
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1819 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1820 * The variable name is copied into dst temporarily, because it may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 * be a string in read-only memory and a NUL needs to be appended.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 if (src != '~') / environment var */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 var = dst;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1829 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830 /* Unix has ${var-name} type environment vars */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1831 if (*tail == '{' && !vim_isIDc('{'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1832 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833 tail++; /* ignore '{' */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1834 while (c-- > 0 && tail && tail != '}')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1835 var++ = tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1838 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1839 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1840 while (c-- > 0 && tail != NUL && ((vim_isIDc(tail))
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	1841 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842 \|\| (src == '%' && tail != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1843 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1844 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1845 var++ = tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1846 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1847
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	1848 #if defined(MSWIN) \|\| defined(UNIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1849 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1850 if (src[1] == '{' && *tail != '}')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1851 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1852 if (src == '%' && tail != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1853 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1854 var = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1855 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 if (src[1] == '{')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1860 if (*src == '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 ++tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864 *var = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865 var = vim_getenv(dst, &mustfree);
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	1866 #if defined(MSWIN) \|\| defined(UNIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 /* home directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1871 else if ( src[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 \|\| vim_ispathsep(src[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 \|\| vim_strchr((char_u *)" ,\t\n", src[1]) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 var = homedir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1878 else /* user directory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1879 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1880 #if defined(UNIX) \|\| (defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1881 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1882 * Copy ~user to dst[], so we can put a NUL after it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1883 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1884 tail = src;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1885 var = dst;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1886 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1887 while ( c-- > 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1888 && *tail
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1889 && vim_isfilec(*tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1890 && !vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1891 var++ = tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1892 *var = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1893 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895 * If the system supports getpwnam(), use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 * Otherwise, or if getpwnam() fails, the shell is used to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 * expand ~user. This is slower and may fail if the shell
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 * does not support ~user (old versions of /bin/sh).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1900 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1901 {
626 732c7ae5743e updated for version 7.0180 vimboss parents: 625 diff changeset	1902 /* Note: memory allocated by getpwnam() is never freed.
732c7ae5743e updated for version 7.0180 vimboss parents: 625 diff changeset	1903 * Calling endpwent() apparently doesn't help. */
10932 141fe140976c patch 8.0.0355: using uninitialized memory when 'isfname' is empty Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	1904 struct passwd pw = (dst == NUL)
141fe140976c patch 8.0.0355: using uninitialized memory when 'isfname' is empty Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	1905 ? NULL : getpwnam((char *)dst + 1);
141fe140976c patch 8.0.0355: using uninitialized memory when 'isfname' is empty Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	1906
141fe140976c patch 8.0.0355: using uninitialized memory when 'isfname' is empty Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	1907 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1914 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1915 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 var = ExpandOne(&xpc, dst, NULL,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 WILD_ADD_SLASH\|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 # else /* !UNIX, thus VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1923 * USER_HOME is a comma-separated list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 * directories to search for the user account in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 char_u test[MAXPATHL], paths[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 char_u path, next_path, *ptr;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9225 diff changeset	1929 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 STRCPY(paths, USER_HOME);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1932 next_path = paths;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1933 while (*next_path)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1934 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1935 for (path = next_path; next_path && next_path != ',';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1936 next_path++);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1937 if (*next_path)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1938 *next_path++ = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1939 STRCPY(test, path);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1940 STRCAT(test, "/");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1941 STRCAT(test, dst + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1942 if (mch_stat(test, &st) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1943 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1944 var = alloc(STRLEN(test) + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1945 STRCPY(var, test);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1946 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1947 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1948 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1949 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1951 # endif /* UNIX */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1952 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1953 /* cannot expand user's home directory, so don't try */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1954 var = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1955 tail = (char_u )""; / for gcc */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1956 #endif /* UNIX \|\| VMS */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1957 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1958
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1959 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1960 /* If 'shellslash' is set change backslashes to forward slashes.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1961 * Can't use slash_adjust(), p_ssl may be set temporarily. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1962 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1963 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1964 char_u *p = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1966 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1967 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1968 if (mustfree)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1969 vim_free(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1970 var = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1971 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1972 forward_slash(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1973 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1974 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1975 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1976
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1977 /* If "var" contains white space, escape it with a backslash.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1978 * Required for ":e ~/tt" when $HOME includes a space. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1979 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1980 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1981 char_u p = vim_strsave_escaped(var, (char_u )" \t");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1982
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1983 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1984 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1985 if (mustfree)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1986 vim_free(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1987 var = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1988 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1989 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1990 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1991
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1992 if (var != NULL && *var != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1993 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1994 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1995 STRCPY(dst, var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1996 dstlen -= (int)STRLEN(var);
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1997 c = (int)STRLEN(var);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1998 /* if var[] ends in a path separator and tail[] starts
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1999 * with it, skip a character */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2000 if (*var != NUL && after_pathsep(dst, dst + c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2001 #if defined(BACKSLASH_IN_FILENAME) \|\| defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2002 && dst[-1] != ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2003 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2004 && vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2005 ++tail;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2006 dst += c;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2007 src = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2008 copy_char = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2009 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2010 if (mustfree)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2011 vim_free(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2012 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2013
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2014 if (copy_char) /* copy at least one char */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2015 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2016 /*
1224 edc1c9d6dab9 updated for version 7.1b vimboss parents: 1096 diff changeset	2017 * Recognize the start of a new name, for '~'.
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	2018 * Don't do this when "one" is TRUE, to avoid expanding "~" in
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	2019 * ":edit foo ~ foo".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2020 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2021 at_start = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2022 if (src[0] == '\\' && src[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2023 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2024 dst++ = src++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2025 --dstlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2026 }
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	2027 else if ((src[0] == ' ' \|\| src[0] == ',') && !one)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2028 at_start = TRUE;
12005 0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2029 if (dstlen > 0)
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2030 {
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2031 dst++ = src++;
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2032 --dstlen;
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2033
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2034 if (startstr != NULL && src - startstr_len >= srcp
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2035 && STRNCMP(src - startstr_len, startstr,
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2036 startstr_len) == 0)
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2037 at_start = TRUE;
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2038 }
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2039 }
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	2040
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2041 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2042 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2043 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2044
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2045 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2046 * Vim's version of getenv().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2047 * Special handling of $HOME, $VIM and $VIMRUNTIME.
196 991a7623a1fe updated for version 7.0058 vimboss parents: 191 diff changeset	2048 * Also does ACP to 'enc' conversion for Win32.
2786 5f45bacf31ef updated for version 7.3.169 Bram Moolenaar <bram@vim.org> parents: 2776 diff changeset	2049 * "mustfree" is set to TRUE when returned is allocated, it must be
5f45bacf31ef updated for version 7.3.169 Bram Moolenaar <bram@vim.org> parents: 2776 diff changeset	2050 * initialized to FALSE by the caller.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2051 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2052 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2053 vim_getenv(char_u name, int mustfree)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2054 {
16172 6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2055 char_u *p = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2056 char_u *pend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2057 int vimruntime;
16172 6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2058 #ifdef MSWIN
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2059 WCHAR wn, wp;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2060
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2061 // use "C:/" when $HOME is not set
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 if (STRCMP(name, "HOME") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2063 return homedir;
16172 6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2064
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2065 // Use Wide function
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2066 wn = enc_to_utf16(name, NULL);
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2067 if (wn == NULL)
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2068 return NULL;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2069
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2070 wp = _wgetenv(wn);
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2071 vim_free(wn);
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2072
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2073 if (wp != NULL && *wp == NUL) // empty is the same as not set
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2074 wp = NULL;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2075
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2076 if (wp != NULL)
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2077 {
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2078 p = utf16_to_enc(wp, NULL);
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2079 if (p == NULL)
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2080 return NULL;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2081
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2082 *mustfree = TRUE;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2083 return p;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2084 }
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2085 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2086 p = mch_getenv(name);
16172 6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2087 if (p != NULL && *p == NUL) // empty is the same as not set
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2088 p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2089
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2090 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2091 return p;
16172 6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2092 #endif
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2093
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2094 // handling $VIMRUNTIME and $VIM is below, bail out if it's another name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 if (!vimruntime && STRCMP(name, "VIM") != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2099 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 * Don't do this when default_vimruntime_dir is non-empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 if (vimruntime
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105 && *default_vimruntime_dir == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 {
16172 6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2109 #ifdef MSWIN
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2110 // Use Wide function
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2111 wp = _wgetenv(L"VIM");
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2112 if (wp != NULL && *wp == NUL) // empty is the same as not set
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2113 wp = NULL;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2114 if (wp != NULL)
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2115 {
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2116 char_u *q = utf16_to_enc(wp, NULL);
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2117 if (q != NULL)
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2118 {
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2119 p = vim_version_dir(q);
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2120 *mustfree = TRUE;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2121 if (p == NULL)
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2122 p = q;
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2123 }
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2124 }
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2125 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126 p = mch_getenv((char_u *)"VIM");
16172 6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2127 if (p != NULL && *p == NUL) // empty is the same as not set
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128 p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2129 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2130 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2131 p = vim_version_dir(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2132 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2134 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 p = mch_getenv((char_u *)"VIM");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136 }
16172 6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	2137 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2139
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 * When expanding $VIM or $VIMRUNTIME fails, try using:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2142 * - the directory name from 'helpfile' (unless it contains '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2143 * - the executable name from argv[0]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2144 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2146 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 p = p_hf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2151 * Use the name of the executable, obtained from argv[0].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2152 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2153 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154 p = exe_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 /* remove the file name */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 pend = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 /* remove "doc/" from 'helpfile', if present */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 if (p == p_hf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 pend = remove_tail(p, pend, (char_u *)"doc");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2166 # ifdef MACOS_X
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2167 /* remove "MacOS" from exe_name and add "Resources/vim" */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170 char_u *pend1;
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2171 char_u *pnew;
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2172
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2173 pend1 = remove_tail(p, pend, (char_u *)"MacOS");
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2174 if (pend1 != pend)
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2175 {
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2176 pnew = alloc((unsigned)(pend1 - p) + 15);
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2177 if (pnew != NULL)
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2178 {
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2179 STRNCPY(pnew, p, (pend1 - p));
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2180 STRCPY(pnew + (pend1 - p), "Resources/vim");
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2181 p = pnew;
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2182 pend = p + STRLEN(p);
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2183 }
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2184 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2185 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 /* remove "src/" from exe_name, if present */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 pend = remove_tail(p, pend, (char_u *)"src");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 /* for $VIM, remove "runtime/" or "vim54/", if present */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193 if (!vimruntime)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2195 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2196 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 /* remove trailing path separator */
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2200 if (pend > p && after_pathsep(p, pend))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201 --pend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2203 #ifdef MACOS_X
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2204 if (p == exe_name \|\| p == p_hf)
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2205 #endif
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2206 /* check that the result is a directory name */
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	2207 p = vim_strnsave(p, (int)(pend - p));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2208
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 if (p != NULL && !mch_isdir(p))
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13188 diff changeset	2210 VIM_CLEAR(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2212 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2213 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2214 /* may add "/vim54" or "/runtime" if it exists */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2215 if (vimruntime && (pend = vim_version_dir(p)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2216 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 p = pend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2220 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2222 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227 /* When there is a pathdef.c file we can use default_vim_dir and
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2228 * default_vimruntime_dir */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2229 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2231 /* Only use default_vimruntime_dir when it is not empty */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 if (vimruntime && *default_vimruntime_dir != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234 p = default_vimruntime_dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2235 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2236 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 else if (*default_vim_dir != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2239 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2240 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2242 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2243 p = default_vim_dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2248 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2249
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2250 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2251 * Set the environment variable, so that the new value can be found fast
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2252 * next time, and others can also use it (e.g. Perl).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2253 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2254 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256 if (vimruntime)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2257 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2258 vim_setenv((char_u *)"VIMRUNTIME", p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2259 didset_vimruntime = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2260 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2261 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2262 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263 vim_setenv((char_u *)"VIM", p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2264 didset_vim = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2266 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2267 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2268 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2270 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2271 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2272 * Return NULL if not, return its name in allocated memory otherwise.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2273 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2274 static char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2275 vim_version_dir(char_u *vimdir)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2278
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 if (vimdir == NULL \|\| *vimdir == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2282 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2283 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2285 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2286 if (p != NULL && mch_isdir(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2287 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2288 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2289 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2290 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2292 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2293 * If the string between "p" and "pend" ends in "name/", return "pend" minus
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2294 * the length of "name/". Otherwise return "pend".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2295 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296 static char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2297 remove_tail(char_u p, char_u pend, char_u *name)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 int len = (int)STRLEN(name) + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 char_u *newend = pend - len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2302 if (newend >= p
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2303 && fnamencmp(newend, name, len - 1) == 0
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2304 && (newend == p \|\| after_pathsep(p, newend)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2305 return newend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2306 return pend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2307 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2308
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	2309 #if defined(FEAT_EVAL) \|\| defined(PROTO)
13923 e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2310 void
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2311 vim_unsetenv(char_u *var)
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2312 {
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2313 #ifdef HAVE_UNSETENV
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2314 unsetenv((char *)var);
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2315 #else
13942 a039c93f5ff7 patch 8.0.1841: HP-UX does not have setenv() Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	2316 vim_setenv(var, (char_u *)"");
13923 e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2317 #endif
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2318 }
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	2319 #endif
13923 e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2320
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	2321
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2322 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2323 * Our portable version of setenv.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2324 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2325 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2326 vim_setenv(char_u name, char_u val)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2327 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2328 #ifdef HAVE_SETENV
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2329 mch_setenv((char )name, (char )val, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2330 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2331 char_u *envbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2332
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2333 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2334 * Putenv does not copy the string, it has to remain
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2335 * valid. The allocated memory will never be freed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2336 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2337 envbuf = alloc((unsigned)(STRLEN(name) + STRLEN(val) + 2));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2338 if (envbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2339 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2340 sprintf((char *)envbuf, "%s=%s", name, val);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2341 putenv((char *)envbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2343 #endif
3382 4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2344 #ifdef FEAT_GETTEXT
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2345 /*
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2346 * When setting $VIMRUNTIME adjust the directory to find message
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2347 * translations to $VIMRUNTIME/lang.
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2348 */
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2349 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0)
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2350 {
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2351 char_u buf = concat_str(val, (char_u )"/lang");
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2352
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2353 if (buf != NULL)
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2354 {
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2355 bindtextdomain(VIMPACKAGE, (char *)buf);
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2356 vim_free(buf);
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2357 }
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2358 }
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	2359 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2360 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2361
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2362 #if defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2363 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2364 * Function given to ExpandGeneric() to obtain an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2365 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2366 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2367 get_env_name(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2368 expand_T *xp UNUSED,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2369 int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2370 {
12716 351cf7c67bbe patch 8.0.1236: Mac features are confusing Christian Brabandt <cb@256bit.org> parents: 12690 diff changeset	2371 # if defined(AMIGA)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2372 /*
12716 351cf7c67bbe patch 8.0.1236: Mac features are confusing Christian Brabandt <cb@256bit.org> parents: 12690 diff changeset	2373 * No environ[] on the Amiga.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2374 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2375 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2376 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2377 # ifndef __WIN32__
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2378 /* Borland C++ 5.2 has this in a header file. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2379 extern char **environ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2380 # endif
17 9be87deaeb52 updated for version 7.0009 vimboss parents: 16 diff changeset	2381 # define ENVNAMELEN 100
9be87deaeb52 updated for version 7.0009 vimboss parents: 16 diff changeset	2382 static char_u name[ENVNAMELEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2383 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2384 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2385
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2386 str = (char_u *)environ[idx];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2387 if (str == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2388 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2389
17 9be87deaeb52 updated for version 7.0009 vimboss parents: 16 diff changeset	2390 for (n = 0; n < ENVNAMELEN - 1; ++n)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2391 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2392 if (str[n] == '=' \|\| str[n] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2393 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2394 name[n] = str[n];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2395 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2396 name[n] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2397 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2398 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2399 }
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2400
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2401 /*
14698 d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2402 * Add a user name to the list of users in ga_users.
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2403 * Do nothing if user name is NULL or empty.
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2404 */
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2405 static void
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2406 add_user(char_u *user, int need_copy)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2407 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2408 char_u *user_copy = (user != NULL && need_copy)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2409 ? vim_strsave(user) : user;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2410
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2411 if (user_copy == NULL \|\| *user_copy == NUL \|\| ga_grow(&ga_users, 1) == FAIL)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2412 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2413 if (need_copy)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2414 vim_free(user);
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2415 return;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2416 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2417 ((char_u **)(ga_users.ga_data))[ga_users.ga_len++] = user_copy;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2418 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2419
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2420 /*
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2421 * Find all user names for user completion.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2422 * Done only once and then cached.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2423 */
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2424 static void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2425 init_users(void)
4938 bcb84438bb5b updated for version 7.3.1214 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	2426 {
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2427 static int lazy_init_done = FALSE;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2428
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2429 if (lazy_init_done)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2430 return;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2431
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2432 lazy_init_done = TRUE;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2433 ga_init2(&ga_users, sizeof(char_u *), 20);
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2434
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2435 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2436 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2437 struct passwd* pw;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2438
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2439 setpwent();
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2440 while ((pw = getpwent()) != NULL)
14698 d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2441 add_user((char_u *)pw->pw_name, TRUE);
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2442 endpwent();
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2443 }
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	2444 # elif defined(MSWIN)
14133 352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2445 {
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2446 DWORD nusers = 0, ntotal = 0, i;
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2447 PUSER_INFO_0 uinfo;
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2448
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2449 if (NetUserEnum(NULL, 0, 0, (LPBYTE *) &uinfo, MAX_PREFERRED_LENGTH,
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2450 &nusers, &ntotal, NULL) == NERR_Success)
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2451 {
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2452 for (i = 0; i < nusers; i++)
14698 d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2453 add_user(utf16_to_enc(uinfo[i].usri0_name, NULL), FALSE);
14133 352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2454
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2455 NetApiBufferFree(uinfo);
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2456 }
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	2457 }
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2458 # endif
14698 d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2459 # if defined(HAVE_GETPWNAM)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2460 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2461 char_u user_env = mch_getenv((char_u )"USER");
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2462
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2463 // The $USER environment variable may be a valid remote user name (NIS,
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2464 // LDAP) not already listed by getpwent(), as getpwent() only lists
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2465 // local user names. If $USER is not already listed, check whether it
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2466 // is a valid remote user name using getpwnam() and if it is, add it to
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2467 // the list of user names.
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2468
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2469 if (user_env != NULL && *user_env != NUL)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2470 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2471 int i;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2472
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2473 for (i = 0; i < ga_users.ga_len; i++)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2474 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2475 char_u local_user = ((char_u *)ga_users.ga_data)[i];
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2476
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2477 if (STRCMP(local_user, user_env) == 0)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2478 break;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2479 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2480
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2481 if (i == ga_users.ga_len)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2482 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2483 struct passwd pw = getpwnam((char )user_env);
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2484
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2485 if (pw != NULL)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2486 add_user((char_u *)pw->pw_name, TRUE);
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2487 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2488 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2489 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2490 # endif
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2491 }
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2492
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2493 /*
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2494 * Function given to ExpandGeneric() to obtain an user names.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2495 */
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2496 char_u*
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2497 get_users(expand_T *xp UNUSED, int idx)
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2498 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2499 init_users();
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2500 if (idx < ga_users.ga_len)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2501 return ((char_u **)ga_users.ga_data)[idx];
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2502 return NULL;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2503 }
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2504
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2505 /*
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2506 * Check whether name matches a user name. Return:
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2507 * 0 if name does not match any user name.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2508 * 1 if name partially matches the beginning of a user name.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2509 * 2 is name fully matches a user name.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2510 */
14286 95030c543411 patch 8.1.0159: completion for user names does not work for a prefix. Christian Brabandt <cb@256bit.org> parents: 14175 diff changeset	2511 int
95030c543411 patch 8.1.0159: completion for user names does not work for a prefix. Christian Brabandt <cb@256bit.org> parents: 14175 diff changeset	2512 match_user(char_u *name)
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2513 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2514 int i;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2515 int n = (int)STRLEN(name);
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2516 int result = 0;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2517
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2518 init_users();
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2519 for (i = 0; i < ga_users.ga_len; i++)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2520 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2521 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2522 return 2; /* full match */
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2523 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2524 result = 1; /* partial match */
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2525 }
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2526 return result;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2527 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2528 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2530 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2531 * Replace home directory by "~" in each space or comma separated file name in
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2532 * 'src'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2533 * If anything fails (except when out of space) dst equals src.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2534 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2535 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2536 home_replace(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2537 buf_T buf, / when not NULL, check for help files */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2538 char_u src, / input file name */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2539 char_u dst, / where to put the result */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2540 int dstlen, /* maximum length of the result */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2541 int one) /* if TRUE, only replace one file name, include
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2542 spaces and commas in the file name. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2543 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2544 size_t dirlen = 0, envlen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2545 size_t len;
3598 74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2546 char_u homedir_env, homedir_env_orig;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2547 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2548
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2549 if (src == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2551 *dst = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2552 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2553 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2554
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2555 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2556 * If the file is a help file, remove the path completely.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2558 if (buf != NULL && buf->b_help)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2559 {
11989 0aae4df3ed8e patch 8.0.0875: crash with weird command sequence Christian Brabandt <cb@256bit.org> parents: 11943 diff changeset	2560 vim_snprintf((char *)dst, dstlen, "%s", gettail(src));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2561 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2562 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2563
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2564 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2565 * We check both the value of the $HOME environment variable and the
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2566 * "real" home directory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2567 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2568 if (homedir != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2569 dirlen = STRLEN(homedir);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2570
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2571 #ifdef VMS
3598 74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2572 homedir_env_orig = homedir_env = mch_getenv((char_u *)"SYS$LOGIN");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2573 #else
3598 74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2574 homedir_env_orig = homedir_env = mch_getenv((char_u *)"HOME");
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2575 #endif
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	2576 #ifdef MSWIN
12265 03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	2577 if (homedir_env == NULL)
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	2578 homedir_env_orig = homedir_env = mch_getenv((char_u *)"USERPROFILE");
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	2579 #endif
3658 e82937b753a8 updated for version 7.3.589 Bram Moolenaar <bram@vim.org> parents: 3632 diff changeset	2580 /* Empty is the same as not set. */
e82937b753a8 updated for version 7.3.589 Bram Moolenaar <bram@vim.org> parents: 3632 diff changeset	2581 if (homedir_env != NULL && *homedir_env == NUL)
e82937b753a8 updated for version 7.3.589 Bram Moolenaar <bram@vim.org> parents: 3632 diff changeset	2582 homedir_env = NULL;
e82937b753a8 updated for version 7.3.589 Bram Moolenaar <bram@vim.org> parents: 3632 diff changeset	2583
4752 77ecab3bb207 updated for version 7.3.1123 Bram Moolenaar <bram@vim.org> parents: 4352 diff changeset	2584 #if defined(FEAT_MODIFY_FNAME) \|\| defined(FEAT_EVAL)
15308 d7a8f390f6d2 patch 8.1.0662: needlessly searching for tilde in string Bram Moolenaar <Bram@vim.org> parents: 15138 diff changeset	2585 if (homedir_env != NULL && *homedir_env == '~')
3598 74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2586 {
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2587 int usedlen = 0;
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2588 int flen;
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2589 char_u *fbuf = NULL;
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2590
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2591 flen = (int)STRLEN(homedir_env);
14393 c62601adad69 patch 8.1.0211: expanding a file name "~" results in $HOME Christian Brabandt <cb@256bit.org> parents: 14286 diff changeset	2592 (void)modify_fname((char_u *)":p", FALSE, &usedlen,
3608 683de9306096 updated for version 7.3.564 Bram Moolenaar <bram@vim.org> parents: 3598 diff changeset	2593 &homedir_env, &fbuf, &flen);
3598 74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2594 flen = (int)STRLEN(homedir_env);
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2595 if (flen > 0 && vim_ispathsep(homedir_env[flen - 1]))
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2596 /* Remove the trailing / that is added to a directory. */
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2597 homedir_env[flen - 1] = NUL;
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2598 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2599 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2600
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2601 if (homedir_env != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2602 envlen = STRLEN(homedir_env);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2603
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2604 if (!one)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2605 src = skipwhite(src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2606 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2607 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2608 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2609 * Here we are at the beginning of a file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2610 * First, check to see if the beginning of the file name matches
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2611 * $HOME or the "real" home directory. Check that there is a '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2612 * after the match (so that if e.g. the file is "/home/pieter/bla",
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2613 * and the home directory is "/home/piet", the file does not end up
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2614 * as "~er/bla" (which would seem to indicate the file "bla" in user
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2615 * er's home directory)).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2616 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2617 p = homedir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2618 len = dirlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2619 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2620 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2621 if ( len
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2622 && fnamencmp(src, p, len) == 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2623 && (vim_ispathsep(src[len])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2624 \|\| (!one && (src[len] == ',' \|\| src[len] == ' '))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2625 \|\| src[len] == NUL))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2626 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2627 src += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2628 if (--dstlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2629 *dst++ = '~';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2630
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2631 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2632 * If it's just the home directory, add "/".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2633 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2634 if (!vim_ispathsep(src[0]) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2635 *dst++ = '/';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2636 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2637 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2638 if (p == homedir_env)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2639 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2640 p = homedir_env;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2641 len = envlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2642 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2643
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2644 /* if (!one) skip to separator: space or comma */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2645 while (src && (one \|\| (src != ',' && *src != ' ')) && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2646 dst++ = src++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2647 /* skip separator */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2648 while ((src == ' ' \|\| src == ',') && --dstlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2649 dst++ = src++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2650 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2651 /* if (dstlen == 0) out of space, what to do??? */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2652
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2653 *dst = NUL;
3598 74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2654
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2655 if (homedir_env != homedir_env_orig)
74adc9f7e15b updated for version 7.3.559 Bram Moolenaar <bram@vim.org> parents: 3596 diff changeset	2656 vim_free(homedir_env);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2657 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2658
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2659 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2660 * Like home_replace, store the replaced string in allocated memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2661 * When something fails, NULL is returned.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2662 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2663 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2664 home_replace_save(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2665 buf_T buf, / when not NULL, check for help files */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2666 char_u src) / input file name */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2667 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2668 char_u *dst;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2669 unsigned len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2670
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2671 len = 3; /* space for "~/" and trailing NUL */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2672 if (src != NULL) /* just in case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2673 len += (unsigned)STRLEN(src);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2674 dst = alloc(len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2675 if (dst != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2676 home_replace(buf, src, dst, len, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2677 return dst;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2678 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2679
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2680 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2681 * Compare two file names and return:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2682 * FPC_SAME if they both exist and are the same file.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2683 * FPC_SAMEX if they both don't exist and have the same file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2684 * FPC_DIFF if they both exist and are different files.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2685 * FPC_NOTX if they both don't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2686 * FPC_DIFFX if one of them doesn't exist.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2687 * For the first name environment variables are expanded
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2688 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2689 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2690 fullpathcmp(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2691 char_u *s1,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2692 char_u *s2,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2693 int checkname) /* when both don't exist, check file names */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2694 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2695 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2696 char_u exp1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2697 char_u full1[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2698 char_u full2[MAXPATHL];
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9225 diff changeset	2699 stat_T st1, st2;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2700 int r1, r2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2701
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2702 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2703 r1 = mch_stat((char *)exp1, &st1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2704 r2 = mch_stat((char *)s2, &st2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2705 if (r1 != 0 && r2 != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2706 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2707 /* if mch_stat() doesn't work, may compare the names */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2708 if (checkname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2709 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2710 if (fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2711 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2712 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2713 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2714 if (r1 == OK && r2 == OK && fnamecmp(full1, full2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2715 return FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2716 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2717 return FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2718 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2719 if (r1 != 0 \|\| r2 != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2720 return FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2721 if (st1.st_dev == st2.st_dev && st1.st_ino == st2.st_ino)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2722 return FPC_SAME;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2723 return FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2724 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2725 char_u exp1; / expanded s1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2726 char_u full1; / full path of s1 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2727 char_u full2; / full path of s2 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2728 int retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2729 int r1, r2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2730
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2731 /* allocate one buffer to store three paths (alloc()/free() is slow!) */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2732 if ((exp1 = alloc(MAXPATHL * 3)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2733 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2734 full1 = exp1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2735 full2 = full1 + MAXPATHL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2736
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2737 expand_env(s1, exp1, MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2738 r1 = vim_FullName(exp1, full1, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2739 r2 = vim_FullName(s2, full2, MAXPATHL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2740
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2741 /* If vim_FullName() fails, the file probably doesn't exist. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2742 if (r1 != OK && r2 != OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2743 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2744 if (checkname && fnamecmp(exp1, s2) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2745 retval = FPC_SAMEX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2746 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2747 retval = FPC_NOTX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2748 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2749 else if (r1 != OK \|\| r2 != OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2750 retval = FPC_DIFFX;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2751 else if (fnamecmp(full1, full2))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2752 retval = FPC_DIFF;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2753 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2754 retval = FPC_SAME;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2755 vim_free(exp1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2756 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2757 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2758 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2759 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2760
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2761 /*
10 4e2284e71352 updated for version 7.0002 vimboss parents: 7 diff changeset	2762 * Get the tail of a path: the file name.
2549 c210e31a2ec5 More fixes for :find completion. (mostly by Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2542 diff changeset	2763 * When the path ends in a path separator the tail is the NUL after it.
10 4e2284e71352 updated for version 7.0002 vimboss parents: 7 diff changeset	2764 * Fail safe: never returns NULL.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2765 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2766 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2767 gettail(char_u *fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2768 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2769 char_u p1, p2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2770
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2771 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2772 return (char_u *)"";
5432 38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2773 for (p1 = p2 = get_past_head(fname); p2; ) / find last part of path */
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2774 {
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2775 if (vim_ispathsep_nocolon(*p2))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2776 p1 = p2 + 1;
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	2777 MB_PTR_ADV(p2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2778 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2779 return p1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2780 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2782 /*
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2783 * Get pointer to tail of "fname", including path separators. Putting a NUL
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2784 * here leaves the directory name. Takes care of "c:/" and "//".
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2785 * Always returns a valid pointer.
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2786 */
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2787 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2788 gettail_sep(char_u *fname)
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2789 {
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2790 char_u *p;
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2791 char_u *t;
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2792
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2793 p = get_past_head(fname); /* don't remove the '/' from "c:/file" */
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2794 t = gettail(fname);
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2795 while (t > p && after_pathsep(fname, t))
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2796 --t;
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2797 #ifdef VMS
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2798 /* path separator is part of the path */
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2799 ++t;
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2800 #endif
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2801 return t;
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2802 }
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2803
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2804 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2805 * get the next path component (just after the next path separator).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2806 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2807 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2808 getnextcomp(char_u *fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2809 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2810 while (fname && !vim_ispathsep(fname))
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	2811 MB_PTR_ADV(fname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2812 if (*fname)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2813 ++fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2814 return fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2815 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2816
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2817 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2818 * Get a pointer to one character past the head of a path name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2819 * Unix: after "/"; DOS: after "c:\"; Amiga: after "disk:/"; Mac: no head.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2820 * If there is no head, path is returned.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2821 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2822 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2823 get_past_head(char_u *path)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2824 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2825 char_u *retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2826
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	2827 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2828 /* may skip "c:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2829 if (isalpha(path[0]) && path[1] == ':')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2830 retval = path + 2;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2831 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2832 retval = path;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2833 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2834 # if defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2835 /* may skip "label:" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2836 retval = vim_strchr(path, ':');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2837 if (retval == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2838 retval = path;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2839 # else /* Unix */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2840 retval = path;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2841 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2842 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2843
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2844 while (vim_ispathsep(*retval))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2845 ++retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2846
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2847 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2848 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2849
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2850 /*
5432 38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2851 * Return TRUE if 'c' is a path separator.
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2852 * Note that for MS-Windows this includes the colon.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2853 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2854 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2855 vim_ispathsep(int c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2856 {
2823 8bd38abda314 updated for version 7.3.187 Bram Moolenaar <bram@vim.org> parents: 2813 diff changeset	2857 #ifdef UNIX
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2858 return (c == '/'); /* UNIX has ':' inside file names */
2823 8bd38abda314 updated for version 7.3.187 Bram Moolenaar <bram@vim.org> parents: 2813 diff changeset	2859 #else
8bd38abda314 updated for version 7.3.187 Bram Moolenaar <bram@vim.org> parents: 2813 diff changeset	2860 # ifdef BACKSLASH_IN_FILENAME
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2861 return (c == ':' \|\| c == '/' \|\| c == '\\');
2823 8bd38abda314 updated for version 7.3.187 Bram Moolenaar <bram@vim.org> parents: 2813 diff changeset	2862 # else
8bd38abda314 updated for version 7.3.187 Bram Moolenaar <bram@vim.org> parents: 2813 diff changeset	2863 # ifdef VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2864 /* server"user passwd"::device:[full.path.name]fname.extension;version" */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2865 return (c == ':' \|\| c == '[' \|\| c == ']' \|\| c == '/'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2866 \|\| c == '<' \|\| c == '>' \|\| c == '"' );
2823 8bd38abda314 updated for version 7.3.187 Bram Moolenaar <bram@vim.org> parents: 2813 diff changeset	2867 # else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2868 return (c == ':' \|\| c == '/');
2823 8bd38abda314 updated for version 7.3.187 Bram Moolenaar <bram@vim.org> parents: 2813 diff changeset	2869 # endif /* VMS */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2870 # endif
2823 8bd38abda314 updated for version 7.3.187 Bram Moolenaar <bram@vim.org> parents: 2813 diff changeset	2871 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2872 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2873
5432 38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2874 /*
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2875 * Like vim_ispathsep(c), but exclude the colon for MS-Windows.
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2876 */
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2877 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2878 vim_ispathsep_nocolon(int c)
5432 38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2879 {
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2880 return vim_ispathsep(c)
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2881 #ifdef BACKSLASH_IN_FILENAME
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2882 && c != ':'
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2883 #endif
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2884 ;
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2885 }
38b948f534e4 updated for version 7.4.066 Bram Moolenaar <bram@vim.org> parents: 5403 diff changeset	2886
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2887 /*
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2888 * Shorten the path of a file from "~/foo/../.bar/fname" to "~/f/../.b/fname"
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2889 * It's done in-place.
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2890 */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2891 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2892 shorten_dir(char_u *str)
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2893 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2894 char_u tail, s, *d;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2895 int skip = FALSE;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2896
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2897 tail = gettail(str);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2898 d = str;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2899 for (s = str; ; ++s)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2900 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2901 if (s >= tail) /* copy the whole tail */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2902 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2903 d++ = s;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2904 if (*s == NUL)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2905 break;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2906 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2907 else if (vim_ispathsep(s)) / copy '/' and next char */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2908 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2909 d++ = s;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2910 skip = FALSE;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2911 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2912 else if (!skip)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2913 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2914 d++ = s; /* copy next char */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2915 if (s != '~' && s != '.') /* and leading "~" and "." */
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2916 skip = TRUE;
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2917 if (has_mbyte)
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2918 {
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2919 int l = mb_ptr2len(s);
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2920
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2921 while (--l > 0)
927 6632670ff6fc updated for version 7.0-053 vimboss parents: 856 diff changeset	2922 d++ = ++s;
819 23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2923 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2924 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2925 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2926 }
23f82b5d2814 updated for version 7.0c10 vimboss parents: 810 diff changeset	2927
594 35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2928 /*
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2929 * Return TRUE if the directory of "fname" exists, FALSE otherwise.
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2930 * Also returns TRUE if there is no directory name.
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2931 * "fname" must be writable!.
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2932 */
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2933 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2934 dir_of_file_exists(char_u *fname)
594 35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2935 {
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2936 char_u *p;
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2937 int c;
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2938 int retval;
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2939
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2940 p = gettail_sep(fname);
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2941 if (p == fname)
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2942 return TRUE;
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2943 c = *p;
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2944 *p = NUL;
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2945 retval = mch_isdir(fname);
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2946 *p = c;
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2947 return retval;
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2948 }
35cef95a6b76 updated for version 7.0168 vimboss parents: 587 diff changeset	2949
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2950 /*
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2951 * Versions of fnamecmp() and fnamencmp() that handle '/' and '\' equally
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2952 * and deal with 'fileignorecase'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2953 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2954 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2955 vim_fnamecmp(char_u x, char_u y)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2956 {
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2957 #ifdef BACKSLASH_IN_FILENAME
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2958 return vim_fnamencmp(x, y, MAXPATHL);
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2959 #else
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2960 if (p_fic)
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2961 return MB_STRICMP(x, y);
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2962 return STRCMP(x, y);
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2963 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2964 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2965
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2966 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2967 vim_fnamencmp(char_u x, char_u y, size_t len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2968 {
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2969 #ifdef BACKSLASH_IN_FILENAME
4246 4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2970 char_u *px = x;
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2971 char_u *py = y;
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2972 int cx = NUL;
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2973 int cy = NUL;
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2974
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2975 while (len > 0)
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2976 {
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2977 cx = PTR2CHAR(px);
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2978 cy = PTR2CHAR(py);
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2979 if (cx == NUL \|\| cy == NUL
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2980 \|\| ((p_fic ? MB_TOLOWER(cx) != MB_TOLOWER(cy) : cx != cy)
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2981 && !(cx == '/' && cy == '\\')
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2982 && !(cx == '\\' && cy == '/')))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2983 break;
4246 4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2984 len -= MB_PTR2LEN(px);
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2985 px += MB_PTR2LEN(px);
4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2986 py += MB_PTR2LEN(py);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2987 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2988 if (len == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2989 return 0;
4246 4d0b39bcec20 updated for version 7.3.874 Bram Moolenaar <bram@vim.org> parents: 4242 diff changeset	2990 return (cx - cy);
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2991 #else
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2992 if (p_fic)
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2993 return MB_STRNICMP(x, y, len);
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2994 return STRNCMP(x, y, len);
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2995 #endif
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	2996 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2998 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2999 * Concatenate file names fname1 and fname2 into allocated memory.
1224 edc1c9d6dab9 updated for version 7.1b vimboss parents: 1096 diff changeset	3000 * Only add a '/' or '\\' when 'sep' is TRUE and it is necessary.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3001 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3002 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3003 concat_fnames(char_u fname1, char_u fname2, int sep)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3004 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3005 char_u *dest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3006
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3007 dest = alloc((unsigned)(STRLEN(fname1) + STRLEN(fname2) + 3));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3008 if (dest != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3009 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3010 STRCPY(dest, fname1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3011 if (sep)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3012 add_pathsep(dest);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3013 STRCAT(dest, fname2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3014 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3015 return dest;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3016 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3017
115 2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3018 /*
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3019 * Concatenate two strings and return the result in allocated memory.
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3020 * Returns NULL when out of memory.
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3021 */
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3022 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3023 concat_str(char_u str1, char_u str2)
115 2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3024 {
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3025 char_u *dest;
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3026 size_t l = STRLEN(str1);
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3027
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3028 dest = alloc((unsigned)(l + STRLEN(str2) + 1L));
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3029 if (dest != NULL)
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3030 {
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3031 STRCPY(dest, str1);
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3032 STRCPY(dest + l, str2);
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3033 }
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3034 return dest;
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3035 }
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	3036
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3037 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3038 * Add a path separator to a file name, unless it already ends in a path
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3039 * separator.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3040 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3041 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3042 add_pathsep(char_u *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3043 {
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	3044 if (*p != NUL && !after_pathsep(p, p + STRLEN(p)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3045 STRCAT(p, PATHSEPSTR);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3046 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3047
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3048 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3049 * FullName_save - Make an allocated copy of a full file name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3050 * Returns NULL when out of memory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3051 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3052 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3053 FullName_save(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3054 char_u *fname,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3055 int force) /* force expansion, even when it already looks
3584 443c50cd3e88 updated for version 7.3.552 Bram Moolenaar <bram@vim.org> parents: 3578 diff changeset	3056 * like a full path name */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3057 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3058 char_u *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3059 char_u *new_fname = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3060
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3061 if (fname == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3062 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3063
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3064 buf = alloc((unsigned)MAXPATHL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3065 if (buf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3066 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3067 if (vim_FullName(fname, buf, MAXPATHL, force) != FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3068 new_fname = vim_strsave(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3069 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3070 new_fname = vim_strsave(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3071 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3072 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3073 return new_fname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3076 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3077 prepare_to_exit(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3078 {
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	3079 #if defined(SIGHUP) && defined(SIG_IGN)
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	3080 /* Ignore SIGHUP, because a dropped connection causes a read error, which
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	3081 * makes Vim exit and then handling SIGHUP causes various reentrance
410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	3082 * problems. */
36 125e80798a85 updated for version 7.0021 vimboss parents: 24 diff changeset	3083 signal(SIGHUP, SIG_IGN);
125e80798a85 updated for version 7.0021 vimboss parents: 24 diff changeset	3084 #endif
125e80798a85 updated for version 7.0021 vimboss parents: 24 diff changeset	3085
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3086 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3087 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3088 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3089 gui.dying = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3090 out_trash(); /* trash any pending output */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3091 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3092 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3093 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3094 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3095 windgoto((int)Rows - 1, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3097 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3098 * Switch terminal mode back now, so messages end up on the "normal"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3099 * screen (if there are two screens).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3100 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3101 settmode(TMODE_COOK);
10264 c036c0f636d5 commit https://github.com/vim/vim/commit/cea912af725c54f4727a0565e31661f6b29c6bb1 Christian Brabandt <cb@256bit.org> parents: 10180 diff changeset	3102 stoptermcap();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3103 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3104 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3105 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3107 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3108 * Preserve files and exit.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3109 * When called IObuff must contain a message.
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5275 diff changeset	3110 * NOTE: This may be called from deathtrap() in a signal handler, avoid unsafe
965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5275 diff changeset	3111 * functions, such as allocating memory.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3112 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3113 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3114 preserve_exit(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3115 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3116 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3118 prepare_to_exit();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3119
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 613 diff changeset	3120 /* Setting this will prevent free() calls. That avoids calling free()
81fe2ccc1207 updated for version 7.0179 vimboss parents: 613 diff changeset	3121 * recursively when free() was invoked with a bad pointer. */
81fe2ccc1207 updated for version 7.0179 vimboss parents: 613 diff changeset	3122 really_exiting = TRUE;
81fe2ccc1207 updated for version 7.0179 vimboss parents: 613 diff changeset	3123
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3124 out_str(IObuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3125 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3126 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3127
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3128 ml_close_notmod(); /* close all not-modified buffers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3129
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9536 diff changeset	3130 FOR_ALL_BUFFERS(buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3132 if (buf->b_ml.ml_mfp != NULL && buf->b_ml.ml_mfp->mf_fname != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3133 {
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5275 diff changeset	3134 OUT_STR("Vim: preserving files...\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3135 screen_start(); /* don't know where cursor is now */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3136 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3137 ml_sync_all(FALSE, FALSE); /* preserve all swap files */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3138 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3139 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3140 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3141
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3142 ml_close_all(FALSE); /* close all memfiles, without deleting */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3143
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5275 diff changeset	3144 OUT_STR("Vim: Finished.\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3145
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3146 getout(1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3147 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3149 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3150 * return TRUE if "fname" exists.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3151 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3152 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3153 vim_fexists(char_u *fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3154 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9225 diff changeset	3155 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3156
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3157 if (mch_stat((char *)fname, &st))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3158 return FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3159 return TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3160 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3161
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3162 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3163 * Check for CTRL-C pressed, but only once in a while.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3164 * Should be used instead of ui_breakcheck() for functions that check for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3165 * each line in the file. Calling ui_breakcheck() each time takes too much
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3166 * time, because it can be a system call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3167 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3168
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3169 #ifndef BREAKCHECK_SKIP
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3170 # ifdef FEAT_GUI /* assume the GUI only runs on fast computers */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3171 # define BREAKCHECK_SKIP 200
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3172 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3173 # define BREAKCHECK_SKIP 32
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3174 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3175 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3176
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3177 static int breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3178
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3179 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3180 line_breakcheck(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3181 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3182 if (++breakcheck_count >= BREAKCHECK_SKIP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3183 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3184 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3185 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3186 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3187 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3188
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3189 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3190 * Like line_breakcheck() but check 10 times less often.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3191 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3192 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3193 fast_breakcheck(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3194 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3195 if (++breakcheck_count >= BREAKCHECK_SKIP * 10)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3196 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3197 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3198 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3199 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3200 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3201
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3202 /*
2016 03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3203 * Invoke expand_wildcards() for one pattern.
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3204 * Expand items like "%:h" before the expansion.
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3205 * Returns OK or FAIL.
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3206 */
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3207 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3208 expand_wildcards_eval(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3209 char_u *pat, / pointer to input pattern */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3210 int num_file, / resulting number of files */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3211 char_u **file, / array of resulting files */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3212 int flags) /* EW_DIR, etc. */
2016 03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3213 {
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3214 int ret = FAIL;
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3215 char_u *eval_pat = NULL;
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3216 char_u exp_pat = pat;
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	3217 char *ignored_msg;
2016 03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3218 int usedlen;
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3219
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3220 if (exp_pat == '%' \|\| exp_pat == '#' \|\| *exp_pat == '<')
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3221 {
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3222 ++emsg_off;
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3223 eval_pat = eval_vars(exp_pat, exp_pat, &usedlen,
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3224 NULL, &ignored_msg, NULL);
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3225 --emsg_off;
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3226 if (eval_pat != NULL)
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3227 exp_pat = concat_str(eval_pat, exp_pat + usedlen);
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3228 }
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3229
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3230 if (exp_pat != NULL)
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3231 ret = expand_wildcards(1, &exp_pat, num_file, file, flags);
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3232
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3233 if (eval_pat != NULL)
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3234 {
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3235 vim_free(exp_pat);
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3236 vim_free(eval_pat);
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3237 }
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3238
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3239 return ret;
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3240 }
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3241
03c191181749 updated for version 7.2-313 vimboss parents: 2002 diff changeset	3242 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3243 * Expand wildcards. Calls gen_expand_wildcards() and removes files matching
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3244 * 'wildignore'.
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3245 * Returns OK or FAIL. When FAIL then "num_files" won't be set.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3246 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3247 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3248 expand_wildcards(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3249 int num_pat, /* number of input patterns */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3250 char_u *pat, / array of input patterns */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3251 int num_files, / resulting number of files */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3252 char_u **files, / array of resulting files */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3253 int flags) /* EW_DIR, etc. */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3254 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3255 int retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3256 int i, j;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3257 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3258 int non_suf_match; /* number without matching suffix */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3259
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3260 retval = gen_expand_wildcards(num_pat, pat, num_files, files, flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3261
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3262 /* When keeping all matches, return here */
2354 f4440cdd59ae Fixed: crash with ":find " completion, using uninitialized count. Bram Moolenaar <bram@vim.org> parents: 2328 diff changeset	3263 if ((flags & EW_KEEPALL) \|\| retval == FAIL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3264 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3266 #ifdef FEAT_WILDIGN
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3267 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3268 * Remove names that match 'wildignore'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3269 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3270 if (*p_wig)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3271 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3272 char_u *ffname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3273
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3274 /* check all files in (files)[] /
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3275 for (i = 0; i < *num_files; ++i)
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3276 {
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3277 ffname = FullName_save((*files)[i], FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3278 if (ffname == NULL) /* out of memory */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3279 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3280 # ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3281 vms_remove_version(ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3282 # endif
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3283 if (match_file_list(p_wig, (*files)[i], ffname))
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3284 {
10932 141fe140976c patch 8.0.0355: using uninitialized memory when 'isfname' is empty Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	3285 /* remove this matching file from the list */
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3286 vim_free((*files)[i]);
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3287 for (j = i; j + 1 < *num_files; ++j)
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3288 (files)[j] = (files)[j + 1];
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3289 --*num_files;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3290 --i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3291 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3292 vim_free(ffname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3293 }
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3294
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3295 /* If the number of matches is now zero, we fail. */
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3296 if (*num_files == 0)
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3297 {
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13188 diff changeset	3298 VIM_CLEAR(*files);
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3299 return FAIL;
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3300 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3301 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3302 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3303
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3304 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3305 * Move the names where 'suffixes' match to the end.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3306 */
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3307 if (*num_files > 1)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3308 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3309 non_suf_match = 0;
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3310 for (i = 0; i < *num_files; ++i)
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3311 {
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3312 if (!match_suffix((*files)[i]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3313 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3314 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3315 * Move the name without matching suffix to the front
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3316 * of the list.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3317 */
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3318 p = (*files)[i];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3319 for (j = i; j > non_suf_match; --j)
7119 6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3320 (files)[j] = (files)[j - 1];
6bc1695b7f11 commit https://github.com/vim/vim/commit/7b256fe7445b46929f660ea74e9090418f857696 Christian Brabandt <cb@256bit.org> parents: 7066 diff changeset	3321 (*files)[non_suf_match++] = p;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3322 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3323 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3324 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3325
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3326 return retval;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3327 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3328
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3329 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3330 * Return TRUE if "fname" matches with an entry in 'suffixes'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3331 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3332 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3333 match_suffix(char_u *fname)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3334 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3335 int fnamelen, setsuflen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3336 char_u *setsuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3337 #define MAXSUFLEN 30 /* maximum length of a file suffix */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3338 char_u suf_buf[MAXSUFLEN];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3339
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3340 fnamelen = (int)STRLEN(fname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3341 setsuflen = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3342 for (setsuf = p_su; *setsuf; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3343 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3344 setsuflen = copy_option_part(&setsuf, suf_buf, MAXSUFLEN, ".,");
1937 d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3345 if (setsuflen == 0)
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3346 {
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3347 char_u *tail = gettail(fname);
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3348
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3349 /* empty entry: match name without a '.' */
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3350 if (vim_strchr(tail, '.') == NULL)
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3351 {
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3352 setsuflen = 1;
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3353 break;
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3354 }
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3355 }
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3356 else
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3357 {
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3358 if (fnamelen >= setsuflen
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3359 && fnamencmp(suf_buf, fname + fnamelen - setsuflen,
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3360 (size_t)setsuflen) == 0)
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3361 break;
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3362 setsuflen = 0;
d92bab35a167 updated for version 7.2-234 vimboss parents: 1929 diff changeset	3363 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3364 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3365 return (setsuflen != 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3366 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3367
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3368 #if !defined(NO_EXPANDPATH) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3369
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3370 # ifdef VIM_BACKTICK
7803 37c929c4a073 commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713 Christian Brabandt <cb@256bit.org> parents: 7641 diff changeset	3371 static int vim_backtick(char_u *p);
37c929c4a073 commit https://github.com/vim/vim/commit/92b8b2d307e34117f146319872010b0ccc9d2713 Christian Brabandt <cb@256bit.org> parents: 7641 diff changeset	3372 static int expand_backtick(garray_T gap, char_u pat, int flags);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3373 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3374
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	3375 # if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3376 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3377 * File name expansion code for MS-DOS, Win16 and Win32. It's here because
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3378 * it's shared between these systems.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3379 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3380
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3381 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3382 * comparison function for qsort in dos_expandpath()
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3383 */
16606 7e733046db1d patch 8.1.1306: Borland support is outdated and doesn't work Bram Moolenaar <Bram@vim.org> parents: 16277 diff changeset	3384 static int
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3385 pstrcmp(const void a, const void b)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3386 {
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	3387 return (pathcmp((char )a, (char **)b, -1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3388 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3389
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3390 /*
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3391 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3392 * directories. Adds matches to "gap". Handles "", "?", "[a-z]", "*", etc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3393 * Return the number of matches found.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3394 * "path" has backslashes before chars that are not to be expanded, starting
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3395 * at "path[wildoff]".
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3396 * Return the number of matches found.
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3397 * NOTE: much of this is identical to unix_expandpath(), keep in sync!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3398 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3399 static int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3400 dos_expandpath(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3401 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3402 char_u *path,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3403 int wildoff,
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3404 int flags, /* EW_* flags */
1224 edc1c9d6dab9 updated for version 7.1b vimboss parents: 1096 diff changeset	3405 int didstar) /* expanded "*" once already /
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3406 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3407 char_u *buf;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3408 char_u *path_end;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3409 char_u p, s, *e;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3410 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3411 char_u *pat;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3412 regmatch_T regmatch;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3413 int starts_with_dot;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3414 int matches;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3415 int len;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3416 int starstar = FALSE;
16196 973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3417 static int stardepth = 0; // depth for "**" expansion
973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3418 HANDLE hFind = INVALID_HANDLE_VALUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3419 WIN32_FIND_DATAW wfb;
16196 973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3420 WCHAR *wn = NULL; // UCS-2 name, NULL when not used.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3421 char_u *matchname;
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3422 int ok;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3423
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3424 /* Expanding "*" may take a long time, check for CTRL-C. /
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3425 if (stardepth > 0)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3426 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3427 ui_breakcheck();
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3428 if (got_int)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3429 return 0;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3430 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3431
15597 536dd2bc5ac9 patch 8.1.0806: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	3432 // Make room for file name. When doing encoding conversion the actual
536dd2bc5ac9 patch 8.1.0806: too many #ifdefs Bram Moolenaar <Bram@vim.org> parents: 15555 diff changeset	3433 // length may be quite a bit longer, thus use the maximum possible length.
7186 41885de3d577 commit https://github.com/vim/vim/commit/7314efd87d8c4095229bdc2867a553c36c064918 Christian Brabandt <cb@256bit.org> parents: 7164 diff changeset	3434 buf = alloc((int)MAXPATHL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3435 if (buf == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3436 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3437
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3438 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3439 * Find the first part in the path name that contains a wildcard or a ~1.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3440 * Copy it into buf, including the preceding characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3441 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3442 p = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3443 s = buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3444 e = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3445 path_end = path;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3446 while (*path_end != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3447 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3448 /* May ignore a wildcard that has a backslash before it; it will
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3449 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3450 if (path_end >= path + wildoff && rem_backslash(path_end))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3451 p++ = path_end++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3452 else if (path_end == '\\' \|\| path_end == ':' \|\| *path_end == '/')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3453 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3454 if (e != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3455 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3456 s = p + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3457 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3458 else if (path_end >= path + wildoff
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3459 && vim_strchr((char_u )"?[~", *path_end) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3460 e = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3461 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3462 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 445 diff changeset	3463 len = (*mb_ptr2len)(path_end);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3464 STRNCPY(p, path_end, len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3465 p += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3466 path_end += len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3467 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3468 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3469 p++ = path_end++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3470 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3471 e = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3472 *e = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3473
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3474 /* now we have one wildcard component between s and e */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3475 /* Remove backslashes between "wildoff" and the start of the wildcard
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3476 * component. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3477 for (p = buf + wildoff; p < s; ++p)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3478 if (rem_backslash(p))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3479 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1617 diff changeset	3480 STRMOVE(p, p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3481 --e;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3482 --s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3484
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3485 /* Check for "*" between "s" and "e". /
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3486 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3487 if (p[0] == '' && p[1] == '')
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3488 starstar = TRUE;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3489
7635 1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3490 starts_with_dot = *s == '.';
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3491 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3492 if (pat == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3493 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3494 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3495 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3496 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3497
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3498 /* compile the regexp into a program */
3261 ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3499 if (flags & (EW_NOERROR \| EW_NOTWILD))
2966 aa998de9f959 updated for version 7.3.255 Bram Moolenaar <bram@vim.org> parents: 2953 diff changeset	3500 ++emsg_silent;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3501 regmatch.rm_ic = TRUE; /* Always ignore case */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3502 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
3261 ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3503 if (flags & (EW_NOERROR \| EW_NOTWILD))
2966 aa998de9f959 updated for version 7.3.255 Bram Moolenaar <bram@vim.org> parents: 2953 diff changeset	3504 --emsg_silent;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3505 vim_free(pat);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3506
3261 ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3507 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3508 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3509 vim_free(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3510 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3511 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3512
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3513 /* remember the pattern or file name being looked for */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3514 matchname = vim_strsave(s);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3515
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3516 /* If "**" is by itself, this is the first time we encounter it and more
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3517 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3518 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3519 && *path_end == '/')
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3520 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3521 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3522 ++stardepth;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3523 (void)dos_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3524 --stardepth;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3525 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3526
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3527 /* Scan all files in the directory with "dir/ ." */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3528 STRCPY(s, ".");
16196 973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3529 wn = enc_to_utf16(buf, NULL);
973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3530 if (wn != NULL)
973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3531 hFind = FindFirstFileW(wn, &wfb);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3532 ok = (hFind != INVALID_HANDLE_VALUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3533
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3534 while (ok)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3535 {
16196 973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3536 p = utf16_to_enc(wfb.cFileName, NULL); // p is allocated here
16231 0761a4c111a7 patch 8.1.1120: cannot easily get directory entry matches Bram Moolenaar <Bram@vim.org> parents: 16196 diff changeset	3537 if (p == NULL)
0761a4c111a7 patch 8.1.1120: cannot easily get directory entry matches Bram Moolenaar <Bram@vim.org> parents: 16196 diff changeset	3538 break; // out of memory
0761a4c111a7 patch 8.1.1120: cannot easily get directory entry matches Bram Moolenaar <Bram@vim.org> parents: 16196 diff changeset	3539
16196 973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3540 // Ignore entries starting with a dot, unless when asked for. Accept
973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3541 // all entries found with "matchname".
7635 1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3542 if ((p[0] != '.' \|\| starts_with_dot
1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3543 \|\| ((flags & EW_DODOT)
1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3544 && p[1] != NUL && (p[1] != '.' \|\| p[2] != NUL)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3545 && (matchname == NULL
3261 ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3546 \|\| (regmatch.regprog != NULL
ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3547 && vim_regexec(&regmatch, p, (colnr_T)0))
2984 aa40bddeea9a updated for version 7.3.264 Bram Moolenaar <bram@vim.org> parents: 2966 diff changeset	3548 \|\| ((flags & EW_NOTWILD)
aa40bddeea9a updated for version 7.3.264 Bram Moolenaar <bram@vim.org> parents: 2966 diff changeset	3549 && fnamencmp(path + (s - buf), p, e - s) == 0)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3550 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3551 STRCPY(s, p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3552 len = (int)STRLEN(buf);
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3553
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3554 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3555 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3556 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3557 * find matches. */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3558 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3559 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3560 ++stardepth;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3561 (void)dos_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3562 --stardepth;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3563 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3564
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3565 STRCPY(buf + len, path_end);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3566 if (mch_has_exp_wildcard(path_end))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3567 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3568 /* need to expand another component of the path */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3569 /* remove backslashes for the remaining components only */
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3570 (void)dos_expandpath(gap, buf, len + 1, flags, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3571 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3572 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3573 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3574 /* no more wildcards, check if there is a match */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3575 /* remove backslashes for the remaining components only */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3576 if (*path_end != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3577 backslash_halve(buf + len + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3578 if (mch_getperm(buf) >= 0) /* add existing file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3579 addfile(gap, buf, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3580 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3581 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3582
16196 973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3583 vim_free(p);
973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3584 ok = FindNextFileW(hFind, &wfb);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3585
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3586 /* If no more matches and no match was used, try expanding the name
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3587 * itself. Finds the long name of a short filename. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3588 if (!ok && matchname != NULL && gap->ga_len == start_len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3589 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3590 STRCPY(s, matchname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3591 FindClose(hFind);
16196 973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3592 vim_free(wn);
973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3593 wn = enc_to_utf16(buf, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3594 if (wn != NULL)
16196 973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3595 hFind = FindFirstFileW(wn, &wfb);
973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3596 else
973070a30381 patch 8.1.1103: MS-Windows: old API calls are no longer needed Bram Moolenaar <Bram@vim.org> parents: 16172 diff changeset	3597 hFind = INVALID_HANDLE_VALUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3598 ok = (hFind != INVALID_HANDLE_VALUE);
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13188 diff changeset	3599 VIM_CLEAR(matchname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3600 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3601 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3602
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3603 FindClose(hFind);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3604 vim_free(wn);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3605 vim_free(buf);
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4752 diff changeset	3606 vim_regfree(regmatch.regprog);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3607 vim_free(matchname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3608
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3609 matches = gap->ga_len - start_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3610 if (matches > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3611 qsort(((char_u **)gap->ga_data) + start_len, (size_t)matches,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3612 sizeof(char_u *), pstrcmp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3613 return matches;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3614 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3615
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3616 int
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3617 mch_expandpath(
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3618 garray_T *gap,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3619 char_u *path,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3620 int flags) /* EW_* flags */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3621 {
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3622 return dos_expandpath(gap, path, 0, flags, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3623 }
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	3624 # endif // MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3625
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3626 #if (defined(UNIX) && !defined(VMS)) \|\| defined(USE_UNIXFILENAME) \
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3627 \|\| defined(PROTO)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3628 /*
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3629 * Unix style wildcard expansion code.
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3630 * It's here because it's used both for Unix and Mac.
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3631 */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3632 static int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3633 pstrcmp(const void a, const void b)
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3634 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3635 return (pathcmp((char )a, (char **)b, -1));
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3636 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3637
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3638 /*
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3639 * Recursively expand one path component into all matching files and/or
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3640 * directories. Adds matches to "gap". Handles "", "?", "[a-z]", "*", etc.
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3641 * "path" has backslashes before chars that are not to be expanded, starting
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3642 * at "path + wildoff".
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3643 * Return the number of matches found.
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3644 * NOTE: much of this is identical to dos_expandpath(), keep in sync!
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3645 */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3646 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3647 unix_expandpath(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3648 garray_T *gap,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3649 char_u *path,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3650 int wildoff,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3651 int flags, /* EW_* flags */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3652 int didstar) /* expanded "*" once already /
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3653 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3654 char_u *buf;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3655 char_u *path_end;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3656 char_u p, s, *e;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3657 int start_len = gap->ga_len;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3658 char_u *pat;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3659 regmatch_T regmatch;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3660 int starts_with_dot;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3661 int matches;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3662 int len;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3663 int starstar = FALSE;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3664 static int stardepth = 0; /* depth for "*" expansion /
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3665
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3666 DIR *dirp;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3667 struct dirent *dp;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3668
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3669 /* Expanding "*" may take a long time, check for CTRL-C. /
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3670 if (stardepth > 0)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3671 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3672 ui_breakcheck();
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3673 if (got_int)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3674 return 0;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3675 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3676
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3677 /* make room for file name */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3678 buf = alloc((int)STRLEN(path) + BASENAMELEN + 5);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3679 if (buf == NULL)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3680 return 0;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3681
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3682 /*
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3683 * Find the first part in the path name that contains a wildcard.
3505 6c318419e331 updated for version 7.3.515 Bram Moolenaar <bram@vim.org> parents: 3461 diff changeset	3684 * When EW_ICASE is set every letter is considered to be a wildcard.
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3685 * Copy it into "buf", including the preceding characters.
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3686 */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3687 p = buf;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3688 s = buf;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3689 e = NULL;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3690 path_end = path;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3691 while (*path_end != NUL)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3692 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3693 /* May ignore a wildcard that has a backslash before it; it will
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3694 * be removed by rem_backslash() or file_pat_to_reg_pat() below. */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3695 if (path_end >= path + wildoff && rem_backslash(path_end))
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3696 p++ = path_end++;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3697 else if (*path_end == '/')
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3698 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3699 if (e != NULL)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3700 break;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3701 s = p + 1;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3702 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3703 else if (path_end >= path + wildoff
3505 6c318419e331 updated for version 7.3.515 Bram Moolenaar <bram@vim.org> parents: 3461 diff changeset	3704 && (vim_strchr((char_u )"?[{~$", *path_end) != NULL
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	3705 \|\| (!p_fic && (flags & EW_ICASE)
edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	3706 && isalpha(PTR2CHAR(path_end)))))
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3707 e = p;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3708 if (has_mbyte)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3709 {
474 a5fcf36ef512 updated for version 7.0127 vimboss parents: 445 diff changeset	3710 len = (*mb_ptr2len)(path_end);
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3711 STRNCPY(p, path_end, len);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3712 p += len;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3713 path_end += len;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3714 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3715 else
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3716 p++ = path_end++;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3717 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3718 e = p;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3719 *e = NUL;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3720
2984 aa40bddeea9a updated for version 7.3.264 Bram Moolenaar <bram@vim.org> parents: 2966 diff changeset	3721 /* Now we have one wildcard component between "s" and "e". */
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3722 /* Remove backslashes between "wildoff" and the start of the wildcard
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3723 * component. */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3724 for (p = buf + wildoff; p < s; ++p)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3725 if (rem_backslash(p))
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3726 {
1624 18ee39301b82 updated for version 7.2a vimboss parents: 1617 diff changeset	3727 STRMOVE(p, p + 1);
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3728 --e;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3729 --s;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3730 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3731
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3732 /* Check for "*" between "s" and "e". /
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3733 for (p = s; p < e; ++p)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3734 if (p[0] == '' && p[1] == '')
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3735 starstar = TRUE;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3736
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3737 /* convert the file pattern to a regexp pattern */
7635 1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3738 starts_with_dot = *s == '.';
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3739 pat = file_pat_to_reg_pat(s, e, NULL, FALSE);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3740 if (pat == NULL)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3741 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3742 vim_free(buf);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3743 return 0;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3744 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3745
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3746 /* compile the regexp into a program */
2652 b2a7d143abe2 updated for version 7.3.072 Bram Moolenaar <bram@vim.org> parents: 2577 diff changeset	3747 if (flags & EW_ICASE)
b2a7d143abe2 updated for version 7.3.072 Bram Moolenaar <bram@vim.org> parents: 2577 diff changeset	3748 regmatch.rm_ic = TRUE; /* 'wildignorecase' set */
b2a7d143abe2 updated for version 7.3.072 Bram Moolenaar <bram@vim.org> parents: 2577 diff changeset	3749 else
4242 edd0bc1f26bd updated for version 7.3.872 Bram Moolenaar <bram@vim.org> parents: 4225 diff changeset	3750 regmatch.rm_ic = p_fic; /* ignore case when 'fileignorecase' is set */
3261 ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3751 if (flags & (EW_NOERROR \| EW_NOTWILD))
ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3752 ++emsg_silent;
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3753 regmatch.regprog = vim_regcomp(pat, RE_MAGIC);
3261 ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3754 if (flags & (EW_NOERROR \| EW_NOTWILD))
ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3755 --emsg_silent;
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3756 vim_free(pat);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3757
3261 ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3758 if (regmatch.regprog == NULL && (flags & EW_NOTWILD) == 0)
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3759 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3760 vim_free(buf);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3761 return 0;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3762 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3763
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3764 /* If "**" is by itself, this is the first time we encounter it and more
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3765 * is following then find matches without any directory. */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3766 if (!didstar && stardepth < 100 && starstar && e - s == 2
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3767 && *path_end == '/')
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3768 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3769 STRCPY(s, path_end + 1);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3770 ++stardepth;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3771 (void)unix_expandpath(gap, buf, (int)(s - buf), flags, TRUE);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3772 --stardepth;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3773 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3774
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3775 /* open the directory for scanning */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3776 *s = NUL;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3777 dirp = opendir(buf == NUL ? "." : (char )buf);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3778
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3779 /* Find all matching entries */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3780 if (dirp != NULL)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3781 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3782 for (;;)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3783 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3784 dp = readdir(dirp);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3785 if (dp == NULL)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3786 break;
7635 1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3787 if ((dp->d_name[0] != '.' \|\| starts_with_dot
1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3788 \|\| ((flags & EW_DODOT)
1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3789 && dp->d_name[1] != NUL
1506f86b120f commit https://github.com/vim/vim/commit/d82103ed8534a1207742e9666ac7ef1e47dda12d Christian Brabandt <cb@256bit.org> parents: 7633 diff changeset	3790 && (dp->d_name[1] != '.' \|\| dp->d_name[2] != NUL)))
3261 ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3791 && ((regmatch.regprog != NULL && vim_regexec(&regmatch,
ce6afdc00290 updated for version 7.3.399 Bram Moolenaar <bram@vim.org> parents: 3220 diff changeset	3792 (char_u *)dp->d_name, (colnr_T)0))
2984 aa40bddeea9a updated for version 7.3.264 Bram Moolenaar <bram@vim.org> parents: 2966 diff changeset	3793 \|\| ((flags & EW_NOTWILD)
aa40bddeea9a updated for version 7.3.264 Bram Moolenaar <bram@vim.org> parents: 2966 diff changeset	3794 && fnamencmp(path + (s - buf), dp->d_name, e - s) == 0)))
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3795 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3796 STRCPY(s, dp->d_name);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3797 len = STRLEN(buf);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3798
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3799 if (starstar && stardepth < 100)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3800 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3801 /* For "**" in the pattern first go deeper in the tree to
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3802 * find matches. */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3803 STRCPY(buf + len, "/**");
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3804 STRCPY(buf + len + 3, path_end);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3805 ++stardepth;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3806 (void)unix_expandpath(gap, buf, len + 1, flags, TRUE);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3807 --stardepth;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3808 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3809
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3810 STRCPY(buf + len, path_end);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3811 if (mch_has_exp_wildcard(path_end)) /* handle more wildcards */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3812 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3813 /* need to expand another component of the path */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3814 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3815 (void)unix_expandpath(gap, buf, len + 1, flags, FALSE);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3816 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3817 else
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3818 {
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9225 diff changeset	3819 stat_T sb;
6663 056809de0b29 updated for version 7.4.656 Bram Moolenaar <bram@vim.org> parents: 6596 diff changeset	3820
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3821 /* no more wildcards, check if there is a match */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3822 /* remove backslashes for the remaining components only */
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3823 if (*path_end != NUL)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3824 backslash_halve(buf + len + 1);
6663 056809de0b29 updated for version 7.4.656 Bram Moolenaar <bram@vim.org> parents: 6596 diff changeset	3825 /* add existing file or symbolic link */
6665 9fda0c52db0b updated for version 7.4.657 Bram Moolenaar <bram@vim.org> parents: 6663 diff changeset	3826 if ((flags & EW_ALLLINKS) ? mch_lstat((char *)buf, &sb) >= 0
6663 056809de0b29 updated for version 7.4.656 Bram Moolenaar <bram@vim.org> parents: 6596 diff changeset	3827 : mch_getperm(buf) >= 0)
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3828 {
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	3829 #ifdef MACOS_CONVERT
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3830 size_t precomp_len = STRLEN(buf)+1;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3831 char_u *precomp_buf =
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3832 mac_precompose_path(buf, precomp_len, &precomp_len);
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	3833
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3834 if (precomp_buf)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3835 {
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3836 mch_memmove(buf, precomp_buf, precomp_len);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3837 vim_free(precomp_buf);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3838 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3839 #endif
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3840 addfile(gap, buf, flags);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3841 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3842 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3843 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3844 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3845
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3846 closedir(dirp);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3847 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3848
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3849 vim_free(buf);
4805 66803af09906 updated for version 7.3.1149 Bram Moolenaar <bram@vim.org> parents: 4752 diff changeset	3850 vim_regfree(regmatch.regprog);
445 c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3851
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3852 matches = gap->ga_len - start_len;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3853 if (matches > 0)
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3854 qsort(((char_u **)gap->ga_data) + start_len, matches,
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3855 sizeof(char_u *), pstrcmp);
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3856 return matches;
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3857 }
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3858 #endif
c773cb978acf updated for version 7.0116 vimboss parents: 419 diff changeset	3859
2433 98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3860 #if defined(FEAT_SEARCHPATH) \|\| defined(FEAT_CMDL_COMPL) \|\| defined(PROTO)
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3861 /*
2559 7850c8c12347 Cleanup in :find completion code. Make it work for "./subdir" in 'path'. Bram Moolenaar <bram@vim.org> parents: 2549 diff changeset	3862 * Sort "gap" and remove duplicate entries. "gap" is expected to contain a
7850c8c12347 Cleanup in :find completion code. Make it work for "./subdir" in 'path'. Bram Moolenaar <bram@vim.org> parents: 2549 diff changeset	3863 * list of file names in allocated memory.
2433 98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3864 */
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3865 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3866 remove_duplicates(garray_T *gap)
2433 98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3867 {
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3868 int i;
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3869 int j;
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3870 char_u fnames = (char_u )gap->ga_data;
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3871
2559 7850c8c12347 Cleanup in :find completion code. Make it work for "./subdir" in 'path'. Bram Moolenaar <bram@vim.org> parents: 2549 diff changeset	3872 sort_strings(fnames, gap->ga_len);
2433 98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3873 for (i = gap->ga_len - 1; i > 0; --i)
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3874 if (fnamecmp(fnames[i - 1], fnames[i]) == 0)
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3875 {
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3876 vim_free(fnames[i]);
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3877 for (j = i + 1; j < gap->ga_len; ++j)
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3878 fnames[j - 1] = fnames[j];
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3879 --gap->ga_len;
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3880 }
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3881 }
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3882 #endif
98b9a6b9e7d5 Add completion for ":ownsyntax" and improve completion for ":filetype". Bram Moolenaar <bram@vim.org> parents: 2429 diff changeset	3883
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3884 /*
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3885 * Return TRUE if "p" contains what looks like an environment variable.
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3886 * Allowing for escaping.
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3887 */
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3888 static int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3889 has_env_var(char_u *p)
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3890 {
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	3891 for ( ; *p; MB_PTR_ADV(p))
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3892 {
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3893 if (*p == '\\' && p[1] != NUL)
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3894 ++p;
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3895 else if (vim_strchr((char_u *)
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	3896 #if defined(MSWIN)
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3897 "$%"
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3898 #else
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3899 "$"
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3900 #endif
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3901 , *p) != NULL)
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3902 return TRUE;
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3903 }
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3904 return FALSE;
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3905 }
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3906
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3907 #ifdef SPECIAL_WILDCHAR
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3908 /*
10932 141fe140976c patch 8.0.0355: using uninitialized memory when 'isfname' is empty Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	3909 * Return TRUE if "p" contains a special wildcard character, one that Vim
141fe140976c patch 8.0.0355: using uninitialized memory when 'isfname' is empty Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	3910 * cannot expand, requires using a shell.
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3911 */
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3912 static int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3913 has_special_wildchar(char_u *p)
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3914 {
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	3915 for ( ; *p; MB_PTR_ADV(p))
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3916 {
16277 5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3917 // Disallow line break characters.
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3918 if (p == '\r' \|\| p == '\n')
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3919 break;
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3920 // Allow for escaping.
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3921 if (*p == '\\' && p[1] != NUL && p[1] != '\r' && p[1] != '\n')
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3922 ++p;
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3923 else if (vim_strchr((char_u )SPECIAL_WILDCHAR, p) != NULL)
16277 5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3924 {
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3925 // A { must be followed by a matching }.
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3926 if (*p == '{' && vim_strchr(p, '}') == NULL)
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3927 continue;
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3928 // A quote and backtick must be followed by another one.
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3929 if ((p == '`' \|\| p == '\'') && vim_strchr(p, *p) == NULL)
5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3930 continue;
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3931 return TRUE;
16277 5ef25fa57f71 patch 8.1.1143: may pass weird strings to file name expansion Bram Moolenaar <Bram@vim.org> parents: 16231 diff changeset	3932 }
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3933 }
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3934 return FALSE;
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3935 }
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3936 #endif
93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3937
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3938 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3939 * Generic wildcard expansion code.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3940 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3941 * Characters in "pat" that should not be expanded must be preceded with a
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3942 * backslash. E.g., "/path\ with\ spaces/my\star"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3943 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3944 * Return FAIL when no single file was found. In this case "num_file" is not
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3945 * set, and "file" may contain an error message.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3946 * Return OK when some files found. "num_file" is set to the number of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3947 * matches, "file" to the array of matches. Call FreeWild() later.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3948 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3949 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3950 gen_expand_wildcards(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3951 int num_pat, /* number of input patterns */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3952 char_u *pat, / array of input patterns */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3953 int num_file, / resulting number of files */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3954 char_u **file, / array of resulting files */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	3955 int flags) /* EW_* flags */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3956 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3957 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3958 garray_T ga;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3959 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3960 static int recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3961 int add_pat;
7036 5f00b8d7148f commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Christian Brabandt <cb@256bit.org> parents: 6971 diff changeset	3962 int retval = OK;
2568 1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	3963 #if defined(FEAT_SEARCHPATH)
1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	3964 int did_expand_in_path = FALSE;
1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	3965 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3966
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3967 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3968 * expand_env() is called to expand things like "~user". If this fails,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3969 * it calls ExpandOne(), which brings us back here. In this case, always
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3970 * call the machine specific expansion function, if possible. Otherwise,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3971 * return FAIL.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3972 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3973 if (recursive)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3974 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3975 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3976 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3977 return FAIL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3978 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3979
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3980 #ifdef SPECIAL_WILDCHAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3981 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3982 * If there are any special wildcard characters which we cannot handle
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3983 * here, call machine specific function for all the expansion. This
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3984 * avoids starting the shell for each argument separately.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3985 * For `=expr` do use the internal function.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3986 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3987 for (i = 0; i < num_pat; i++)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3988 {
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	3989 if (has_special_wildchar(pat[i])
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3990 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3991 && !(vim_backtick(pat[i]) && pat[i][1] == '=')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3992 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3993 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3994 return mch_expand_wildcards(num_pat, pat, num_file, file, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3995 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3996 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3997
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3998 recursive = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	3999
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4000 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4001 * The matching file names are stored in a growarray. Init it empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4002 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4003 ga_init2(&ga, (int)sizeof(char_u *), 30);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4004
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4005 for (i = 0; i < num_pat; ++i)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4006 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4007 add_pat = -1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4008 p = pat[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4009
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4010 #ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4011 if (vim_backtick(p))
7036 5f00b8d7148f commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Christian Brabandt <cb@256bit.org> parents: 6971 diff changeset	4012 {
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4013 add_pat = expand_backtick(&ga, p, flags);
7036 5f00b8d7148f commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Christian Brabandt <cb@256bit.org> parents: 6971 diff changeset	4014 if (add_pat == -1)
5f00b8d7148f commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Christian Brabandt <cb@256bit.org> parents: 6971 diff changeset	4015 retval = FAIL;
5f00b8d7148f commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Christian Brabandt <cb@256bit.org> parents: 6971 diff changeset	4016 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4017 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4018 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4019 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4020 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4021 * First expand environment variables, "~/" and "~user/".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4022 */
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	4023 if (has_env_var(p) \|\| *p == '~')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4024 {
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	4025 p = expand_env_save_opt(p, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4026 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4027 p = pat[i];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4028 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4029 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4030 * On Unix, if expand_env() can't expand an environment
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4031 * variable, use the shell to do that. Discard previously
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4032 * found file names and start all over again.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4033 */
5104 93cccad6a26b updated for version 7.3.1295 Bram Moolenaar <bram@vim.org> parents: 4940 diff changeset	4034 else if (has_env_var(p) \|\| *p == '~')
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4035 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4036 vim_free(p);
1914 28641f0ed9de updated for version 7.2-211 vimboss parents: 1883 diff changeset	4037 ga_clear_strings(&ga);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4038 i = mch_expand_wildcards(num_pat, pat, num_file, file,
6174 96a4fa8e530c updated for version 7.4.423 Bram Moolenaar <bram@vim.org> parents: 6114 diff changeset	4039 flags\|EW_KEEPDOLLAR);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4040 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4041 return i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4042 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4043 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4044 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4045
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4046 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4047 * If there are wildcards: Expand file names and add each match to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4048 * the list. If there is no match, and EW_NOTFOUND is given, add
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4049 * the pattern.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4050 * If there are no wildcards: Add the file name if it exists or
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4051 * when EW_NOTFOUND is given.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4052 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4053 if (mch_has_exp_wildcard(p))
2311 ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2302 diff changeset	4054 {
ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2302 diff changeset	4055 #if defined(FEAT_SEARCHPATH)
2568 1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4056 if ((flags & EW_PATH)
1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4057 && !mch_isFullName(p)
1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4058 && !(p[0] == '.'
1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4059 && (vim_ispathsep(p[1])
1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4060 \|\| (p[1] == '.' && vim_ispathsep(p[2]))))
1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4061 )
2487 7ec9ada2cd81 Make :find completion consistent between Unix and MS-Windows. Add a test. Bram Moolenaar <bram@vim.org> parents: 2481 diff changeset	4062 {
2568 1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4063 /* :find completion where 'path' is used.
1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4064 * Recursiveness is OK here. */
2487 7ec9ada2cd81 Make :find completion consistent between Unix and MS-Windows. Add a test. Bram Moolenaar <bram@vim.org> parents: 2481 diff changeset	4065 recursive = FALSE;
2311 ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2302 diff changeset	4066 add_pat = expand_in_path(&ga, p, flags);
2487 7ec9ada2cd81 Make :find completion consistent between Unix and MS-Windows. Add a test. Bram Moolenaar <bram@vim.org> parents: 2481 diff changeset	4067 recursive = TRUE;
2568 1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4068 did_expand_in_path = TRUE;
2487 7ec9ada2cd81 Make :find completion consistent between Unix and MS-Windows. Add a test. Bram Moolenaar <bram@vim.org> parents: 2481 diff changeset	4069 }
2311 ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2302 diff changeset	4070 else
ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2302 diff changeset	4071 #endif
ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2302 diff changeset	4072 add_pat = mch_expandpath(&ga, p, flags);
ccda151dde4e Support completion for ":find". (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2302 diff changeset	4073 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4074 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4075
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4076 if (add_pat == -1 \|\| (add_pat == 0 && (flags & EW_NOTFOUND)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4077 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4078 char_u *t = backslash_halve_save(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4079
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4080 /* When EW_NOTFOUND is used, always add files and dirs. Makes
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4081 * "vim c:/" work. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4082 if (flags & EW_NOTFOUND)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4083 addfile(&ga, t, flags \| EW_DIR \| EW_FILE);
9420 9f78f3f0c81f commit https://github.com/vim/vim/commit/00efded1064427ab3f84e4d57af62e0aab876fc6 Christian Brabandt <cb@256bit.org> parents: 9389 diff changeset	4084 else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4085 addfile(&ga, t, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4086 vim_free(t);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4087 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4088
2313 e382b66b936d Fix using freed memory in :find completion. Bram Moolenaar <bram@vim.org> parents: 2311 diff changeset	4089 #if defined(FEAT_SEARCHPATH)
2568 1ead15c2ffd0 Two fixes for :find completion and more testing. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2562 diff changeset	4090 if (did_expand_in_path && ga.ga_len > 0 && (flags & EW_PATH))
2313 e382b66b936d Fix using freed memory in :find completion. Bram Moolenaar <bram@vim.org> parents: 2311 diff changeset	4091 uniquefy_paths(&ga, p);
e382b66b936d Fix using freed memory in :find completion. Bram Moolenaar <bram@vim.org> parents: 2311 diff changeset	4092 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4093 if (p != pat[i])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4094 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4095 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4096
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4097 *num_file = ga.ga_len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4098 file = (ga.ga_data != NULL) ? (char_u )ga.ga_data : (char_u *)"";
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4099
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4100 recursive = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4101
7641 b44fc33ef92a commit https://github.com/vim/vim/commit/336bd622c31e1805495c034e1a8cfadcc0bbabc7 Christian Brabandt <cb@256bit.org> parents: 7635 diff changeset	4102 return ((flags & EW_EMPTYOK) \|\| ga.ga_data != NULL) ? retval : FAIL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4103 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4104
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4105 # ifdef VIM_BACKTICK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4106
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4107 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4108 * Return TRUE if we can expand this backtick thing here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4110 static int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4111 vim_backtick(char_u *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4112 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4113 return (p == '`' && (p + 1) != NUL && *(p + STRLEN(p) - 1) == '`');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4116 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4117 * Expand an item in `backticks` by executing it as a command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4118 * Currently only works when pat[] starts and ends with a `.
7036 5f00b8d7148f commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Christian Brabandt <cb@256bit.org> parents: 6971 diff changeset	4119 * Returns number of file names found, -1 if an error is encountered.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4120 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4121 static int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4122 expand_backtick(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4123 garray_T *gap,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4124 char_u *pat,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4125 int flags) /* EW_* flags */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4126 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4127 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4128 char_u *cmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4129 char_u *buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4130 int cnt = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4131 int i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4132
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4133 /* Create the command: lop off the backticks. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4134 cmd = vim_strnsave(pat + 1, (int)STRLEN(pat) - 2);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4135 if (cmd == NULL)
7036 5f00b8d7148f commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Christian Brabandt <cb@256bit.org> parents: 6971 diff changeset	4136 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4137
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4138 #ifdef FEAT_EVAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4139 if (cmd == '=') / `={expr}`: Expand expression */
714 0f9f4761ad9c updated for version 7.0216 vimboss parents: 694 diff changeset	4140 buffer = eval_to_string(cmd + 1, &p, TRUE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4141 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4142 #endif
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	4143 buffer = get_cmd_output(cmd, NULL,
5808 e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	4144 (flags & EW_SILENT) ? SHELL_SILENT : 0, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4145 vim_free(cmd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4146 if (buffer == NULL)
7036 5f00b8d7148f commit https://github.com/vim/vim/commit/3f188935ec4db5117c4a64cc3f71219175624745 Christian Brabandt <cb@256bit.org> parents: 6971 diff changeset	4147 return -1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4148
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4149 cmd = buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4150 while (*cmd != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4151 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4152 cmd = skipwhite(cmd); /* skip over white space */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4153 p = cmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4154 while (p != NUL && p != '\r' && p != '\n') / skip over entry */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4155 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4156 /* add an entry if it is not empty */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4157 if (p > cmd)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4158 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4159 i = *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4160 *p = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4161 addfile(gap, cmd, flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4162 *p = i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4163 ++cnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4164 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4165 cmd = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4166 while (cmd != NUL && (cmd == '\r' \|\| *cmd == '\n'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4167 ++cmd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4168 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4169
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4170 vim_free(buffer);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4171 return cnt;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4172 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4173 # endif /* VIM_BACKTICK */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4174
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4175 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4176 * Add a file to a file list. Accepted flags:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4177 * EW_DIR add directories
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4178 * EW_FILE add files
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	4179 * EW_EXEC add executable files
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4180 * EW_NOTFOUND add even when it doesn't exist
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4181 * EW_ADDSLASH add slash after directory name
6663 056809de0b29 updated for version 7.4.656 Bram Moolenaar <bram@vim.org> parents: 6596 diff changeset	4182 * EW_ALLLINKS add symlink also when the referred file does not exist
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4183 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4184 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4185 addfile(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4186 garray_T *gap,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4187 char_u f, / filename */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4188 int flags)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4189 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4190 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4191 int isdir;
9387 f094d4085014 commit https://github.com/vim/vim/commit/8767f52fbfd4f053ce00a978227c95f1d7d323fe Christian Brabandt <cb@256bit.org> parents: 9225 diff changeset	4192 stat_T sb;
6663 056809de0b29 updated for version 7.4.656 Bram Moolenaar <bram@vim.org> parents: 6596 diff changeset	4193
056809de0b29 updated for version 7.4.656 Bram Moolenaar <bram@vim.org> parents: 6596 diff changeset	4194 /* if the file/dir/link doesn't exist, may not add it */
056809de0b29 updated for version 7.4.656 Bram Moolenaar <bram@vim.org> parents: 6596 diff changeset	4195 if (!(flags & EW_NOTFOUND) && ((flags & EW_ALLLINKS)
6665 9fda0c52db0b updated for version 7.4.657 Bram Moolenaar <bram@vim.org> parents: 6663 diff changeset	4196 ? mch_lstat((char *)f, &sb) < 0 : mch_getperm(f) < 0))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4197 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4198
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4199 #ifdef FNAME_ILLEGAL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4200 /* if the file/dir contains illegal characters, don't add it */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4201 if (vim_strpbrk(f, (char_u *)FNAME_ILLEGAL) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4202 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4203 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4205 isdir = mch_isdir(f);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4206 if ((isdir && !(flags & EW_DIR)) \|\| (!isdir && !(flags & EW_FILE)))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4207 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4208
6695 6529590f6c43 updated for version 7.4.672 Bram Moolenaar <bram@vim.org> parents: 6691 diff changeset	4209 /* If the file isn't executable, may not add it. Do accept directories.
6529590f6c43 updated for version 7.4.672 Bram Moolenaar <bram@vim.org> parents: 6691 diff changeset	4210 * When invoked from expand_shellcmd() do not use $PATH. */
6529590f6c43 updated for version 7.4.672 Bram Moolenaar <bram@vim.org> parents: 6691 diff changeset	4211 if (!isdir && (flags & EW_EXEC)
6529590f6c43 updated for version 7.4.672 Bram Moolenaar <bram@vim.org> parents: 6691 diff changeset	4212 && !mch_can_exe(f, NULL, !(flags & EW_SHELLCMD)))
716 8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	4213 return;
8ae24f338cab updated for version 7.0217 vimboss parents: 714 diff changeset	4214
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4215 /* Make room for another item in the file list. */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4216 if (ga_grow(gap, 1) == FAIL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4217 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4218
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4219 p = alloc((unsigned)(STRLEN(f) + 1 + isdir));
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4220 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4221 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4222
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4223 STRCPY(p, f);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4224 #ifdef BACKSLASH_IN_FILENAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4225 slash_adjust(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4226 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4227 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4228 * Append a slash or backslash after directory names if none is present.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4229 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4230 #ifndef DONT_ADD_PATHSEP_TO_DIR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4231 if (isdir && (flags & EW_ADDSLASH))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4232 add_pathsep(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4233 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4234 ((char_u **)gap->ga_data)[gap->ga_len++] = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4235 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4236 #endif /* !NO_EXPANDPATH */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4237
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4238 #if defined(VIM_BACKTICK) \|\| defined(FEAT_EVAL) \|\| defined(PROTO)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4240 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4241 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4242 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4243 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4244 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4245 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4246
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4247 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4248 * Get the stdout of an external command.
5808 e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	4249 * If "ret_len" is NULL replace NUL characters with NL. When "ret_len" is not
e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	4250 * NULL store the length there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4251 * Returns an allocated string, or NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4252 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4253 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4254 get_cmd_output(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4255 char_u *cmd,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4256 char_u infile, / optional input file name */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4257 int flags, /* can be SHELL_SILENT */
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4258 int *ret_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4259 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4260 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4261 char_u *command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4262 char_u *buffer = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4263 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4264 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4265 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4266
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4267 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4268 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4270 /* get a name for the temp file */
6721 7347229a646a updated for version 7.4.684 Bram Moolenaar <bram@vim.org> parents: 6695 diff changeset	4271 if ((tempname = vim_tempname('o', FALSE)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4272 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	4273 emsg(_(e_notmp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4274 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4275 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4276
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4277 /* Add the redirection stuff */
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	4278 command = make_filter_cmd(cmd, infile, tempname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4279 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4280 goto done;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4281
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4282 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4283 * Call the shell to execute the command (errors are ignored).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4284 * Don't check timestamps here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4286 ++no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4287 call_shell(command, SHELL_DOOUT \| SHELL_EXPAND \| flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4288 --no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4289
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4290 vim_free(command);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4291
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4292 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4293 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4294 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4295 # ifdef VMS
1224 edc1c9d6dab9 updated for version 7.1b vimboss parents: 1096 diff changeset	4296 /* created temporary file is not always readable as binary */
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4297 fd = mch_fopen((char *)tempname, "r");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4298 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4299 fd = mch_fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4300 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4301
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4302 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4303 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	4304 semsg(_(e_notopen), tempname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4305 goto done;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4306 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4307
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4308 fseek(fd, 0L, SEEK_END);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4309 len = ftell(fd); /* get size of temp file */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4310 fseek(fd, 0L, SEEK_SET);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4311
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4312 buffer = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4313 if (buffer != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4314 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4315 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4316 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4317 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4318 goto done;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4319 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4320 len = i; /* VMS doesn't give us what we asked for... */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4321 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4322 if (i != len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4323 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	4324 semsg(_(e_notread), tempname);
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13188 diff changeset	4325 VIM_CLEAR(buffer);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4326 }
5808 e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	4327 else if (ret_len == NULL)
5271 25f67b62afd8 updated for version 7.4b.012 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	4328 {
25f67b62afd8 updated for version 7.4b.012 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	4329 /* Change NUL into SOH, otherwise the string is truncated. */
25f67b62afd8 updated for version 7.4b.012 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	4330 for (i = 0; i < len; ++i)
5275 3ddec3d25bd1 updated for version 7.4b.014 Bram Moolenaar <bram@vim.org> parents: 5271 diff changeset	4331 if (buffer[i] == NUL)
3ddec3d25bd1 updated for version 7.4b.014 Bram Moolenaar <bram@vim.org> parents: 5271 diff changeset	4332 buffer[i] = 1;
5271 25f67b62afd8 updated for version 7.4b.012 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	4333
2429 7ce8b24450dc Improvements for ":find" completion. (Nazri Ramliy) Bram Moolenaar <bram@vim.org> parents: 2409 diff changeset	4334 buffer[len] = NUL; /* make sure the buffer is terminated */
5271 25f67b62afd8 updated for version 7.4b.012 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	4335 }
5808 e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	4336 else
e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	4337 *ret_len = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4338
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4339 done:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4340 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4341 return buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4342 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4343 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4344
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4345 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4346 * Free the list of files returned by expand_wildcards() or other expansion
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4347 * functions.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4348 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4349 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4350 FreeWild(int count, char_u **files)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4351 {
838 8e5830943bff updated for version 7.0e04 vimboss parents: 835 diff changeset	4352 if (count <= 0 \|\| files == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4353 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4354 while (count--)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4355 vim_free(files[count]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4356 vim_free(files);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4357 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4358
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4359 /*
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2297 diff changeset	4360 * Return TRUE when need to go to Insert mode because of 'insertmode'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4361 * Don't do this when still processing a command or a mapping.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4362 * Don't do this when inside a ":normal" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4363 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4364 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4365 goto_im(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4366 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4367 return (p_im && stuff_empty() && typebuf_typed());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	4368 }
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4369
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4370 /*
5911 81f5a056b2a5 updated for version 7.4.297 Bram Moolenaar <bram@vim.org> parents: 5885 diff changeset	4371 * Returns the isolated name of the shell in allocated memory:
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4372 * - Skip beyond any path. E.g., "/usr/bin/csh -f" -> "csh -f".
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4373 * - Remove any argument. E.g., "csh -f" -> "csh".
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4374 * But don't allow a space in the path, so that this works:
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4375 * "/usr/bin/csh --rcfile ~/.cshrc"
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4376 * But don't do that for Windows, it's common to have a space in the path.
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4377 */
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4378 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	4379 get_isolated_shell_name(void)
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4380 {
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4381 char_u *p;
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4382
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	4383 #ifdef MSWIN
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4384 p = gettail(p_sh);
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4385 p = vim_strnsave(p, (int)(skiptowhite(p) - p));
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4386 #else
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4387 p = skiptowhite(p_sh);
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4388 if (*p == NUL)
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4389 {
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4390 /* No white space, use the tail. */
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4391 p = vim_strsave(gettail(p_sh));
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4392 }
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4393 else
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4394 {
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4395 char_u p1, p2;
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4396
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4397 /* Find the last path separator before the space. */
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4398 p1 = p_sh;
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	4399 for (p2 = p_sh; p2 < p; MB_PTR_ADV(p2))
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4400 if (vim_ispathsep(*p2))
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4401 p1 = p2 + 1;
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4402 p = vim_strnsave(p1, (int)(p - p1));
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4403 }
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4404 #endif
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4405 return p;
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	4406 }
15814 99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4407
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4408 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4409 * Check if the "://" of a URL is at the pointer, return URL_SLASH.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4410 * Also check for ":\\", which MS Internet Explorer accepts, return
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4411 * URL_BACKSLASH.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4412 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4413 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4414 path_is_url(char_u *p)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4415 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4416 if (STRNCMP(p, "://", (size_t)3) == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4417 return URL_SLASH;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4418 else if (STRNCMP(p, ":\\\\", (size_t)3) == 0)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4419 return URL_BACKSLASH;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4420 return 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4421 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4422
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4423 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4424 * Check if "fname" starts with "name://". Return URL_SLASH if it does.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4425 * Return URL_BACKSLASH for "name:\\".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4426 * Return zero otherwise.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4427 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4428 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4429 path_with_url(char_u *fname)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4430 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4431 char_u *p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4432
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4433 for (p = fname; isalpha(*p); ++p)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4434 ;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4435 return path_is_url(p);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4436 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4437
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4438 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4439 * Return TRUE if "name" is a full (absolute) path name or URL.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4440 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4441 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4442 vim_isAbsName(char_u *name)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4443 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4444 return (path_with_url(name) != 0 \|\| mch_isFullName(name));
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4445 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4446
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4447 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4448 * Get absolute file name into buffer "buf[len]".
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4449 *
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4450 * return FAIL for failure, OK otherwise
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4451 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4452 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4453 vim_FullName(
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4454 char_u *fname,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4455 char_u *buf,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4456 int len,
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4457 int force) /* force expansion even when already absolute */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4458 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4459 int retval = OK;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4460 int url;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4461
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4462 *buf = NUL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4463 if (fname == NULL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4464 return FAIL;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4465
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4466 url = path_with_url(fname);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4467 if (!url)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4468 retval = mch_FullName(fname, buf, len, force);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4469 if (url \|\| retval == FAIL)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4470 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4471 /* something failed; use the file name (truncate when too long) */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4472 vim_strncpy(buf, fname, len - 1);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4473 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4474 #if defined(MSWIN)
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4475 slash_adjust(buf);
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4476 #endif
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4477 return retval;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4478 }

Mercurial > vim

annotate src/misc1.c @ 16632:30de89c1d090 v8.1.1318