vim: src/misc1.c annotate

annotate src/misc1.c @ 19280:669bd4306d67

Added tag v8.2.0198 for changeset 25cb7ab433c6211bf50b64317ee8d89d994a52a4

author	Bram Moolenaar <Bram@vim.org>
date	Sun, 02 Feb 2020 16:00:09 +0100
parents	94eda51ba9ba
children	9dc843109c97

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
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17452 diff changeset	17 #if 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
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	21 #define URL_SLASH 1 // path_is_url() has found "://"
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	22 #define URL_BACKSLASH 2 // path_is_url() has found ":\\"
15814 99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	23
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17452 diff changeset	24 // All user names (for ~user completion as done by shell).
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	25 static garray_T ga_users;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	26
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	27 /*
5403 b9c1c1f4cda9 updated for version 7.4.052 Bram Moolenaar <bram@vim.org> parents: 5338 diff changeset	28 * 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	29 * 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	30 * 0 is returned.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	31 * 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	32 * comment leader.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	33 * "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	34 * 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	35 * length.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	36 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	37 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	38 get_leader_len(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	39 char_u *line,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	40 char_u **flags,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	41 int backward,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	42 int include_space)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	43 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	44 int i, j;
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	45 int result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	46 int got_com = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	47 int found_one;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	48 char_u part_buf[COM_MAX_LEN]; // buffer for one option part
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	49 char_u *string; // pointer to comment string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	50 char_u *list;
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	51 int middle_match_len = 0;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	52 char_u *prev_list;
2813 21346361ce6c updated for version 7.3.182 Bram Moolenaar <bram@vim.org> parents: 2809 diff changeset	53 char_u *saved_flags = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	54
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	55 result = i = 0;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	56 while (VIM_ISWHITE(line[i])) // leading white space is ignored
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	57 ++i;
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 * Repeat to match several nested comment strings.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	61 */
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	62 while (line[i] != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	63 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	64 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	65 * scan through the 'comments' option for a match
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	66 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	67 found_one = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	68 for (list = curbuf->b_p_com; *list; )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	69 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	70 // Get one option part into part_buf[]. Advance "list" to next
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	71 // one. Put "string" at start of string.
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	72 if (!got_com && flags != NULL)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	73 *flags = list; // remember where flags started
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	74 prev_list = list;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	75 (void)copy_option_part(&list, part_buf, COM_MAX_LEN, ",");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	76 string = vim_strchr(part_buf, ':');
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	77 if (string == NULL) // missing ':', ignore this part
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	78 continue;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	79 *string++ = NUL; // isolate flags from string
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	80
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	81 // If we found a middle match previously, use that match when this
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	82 // is not a middle or end.
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	83 if (middle_match_len != 0
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	84 && vim_strchr(part_buf, COM_MIDDLE) == NULL
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	85 && vim_strchr(part_buf, COM_END) == NULL)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	86 break;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	87
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	88 // When we already found a nested comment, only accept further
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	89 // nested comments.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	90 if (got_com && vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	91 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	92
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	93 // When 'O' flag present and using "O" command skip this one.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	94 if (backward && vim_strchr(part_buf, COM_NOBACK) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	95 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	96
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	97 // Line contents and string must match.
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	98 // When string starts with white space, must have some white space
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	99 // (but the amount does not need to match, there might be a mix of
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	100 // TABs and spaces).
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	101 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	102 {
f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	103 if (i == 0 \|\| !VIM_ISWHITE(line[i - 1]))
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	104 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	105 while (VIM_ISWHITE(string[0]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	106 ++string;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	107 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	108 for (j = 0; string[j] != NUL && string[j] == line[i + j]; ++j)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	109 ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	110 if (string[j] != NUL)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	111 continue; // string doesn't match
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	112
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	113 // When 'b' flag used, there must be white space or an
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	114 // end-of-line after the string in the line.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	115 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	116 && !VIM_ISWHITE(line[i + j]) && line[i + j] != NUL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	117 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	118
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	119 // We have found a match, stop searching unless this is a middle
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	120 // comment. The middle comment can be a substring of the end
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	121 // comment in which case it's better to return the length of the
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	122 // end comment and its flags. Thus we keep searching with middle
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	123 // and end matches and use an end match if it matches better.
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	124 if (vim_strchr(part_buf, COM_MIDDLE) != NULL)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	125 {
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	126 if (middle_match_len == 0)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	127 {
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	128 middle_match_len = j;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	129 saved_flags = prev_list;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	130 }
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	131 continue;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	132 }
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	133 if (middle_match_len != 0 && j > middle_match_len)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	134 // Use this match instead of the middle match, since it's a
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	135 // longer thus better match.
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	136 middle_match_len = 0;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	137
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	138 if (middle_match_len == 0)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	139 i += j;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	140 found_one = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	141 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	142 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	143
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	144 if (middle_match_len != 0)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	145 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	146 // Use the previously found middle match after failing to find a
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	147 // match with an end.
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	148 if (!got_com && flags != NULL)
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	149 *flags = saved_flags;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	150 i += middle_match_len;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	151 found_one = TRUE;
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	152 }
ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	153
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	154 // No match found, stop scanning.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	155 if (!found_one)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	156 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	157
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	158 result = i;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	159
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	160 // 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	161 while (VIM_ISWHITE(line[i]))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	162 ++i;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	163
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	164 if (include_space)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	165 result = i;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	166
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	167 // If this comment doesn't nest, stop here.
2809 ed47d18b39c6 updated for version 7.3.180 Bram Moolenaar <bram@vim.org> parents: 2807 diff changeset	168 got_com = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	169 if (vim_strchr(part_buf, COM_NEST) == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	170 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	171 }
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	172 return result;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	173 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	174
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	175 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	176 * 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	177 * comment in the whole line, -1 is returned.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	178 *
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	179 * 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	180 * recognized comment leader.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	181 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	182 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	183 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	184 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	185 int result = -1;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	186 int i, j;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	187 int lower_check_bound = 0;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	188 char_u *string;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	189 char_u *com_leader;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	190 char_u *com_flags;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	191 char_u *list;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	192 int found_one;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	193 char_u part_buf[COM_MAX_LEN]; // buffer for one option part
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	194
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	195 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	196 * Repeat to match several nested comment strings.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	197 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	198 i = (int)STRLEN(line);
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	199 while (--i >= lower_check_bound)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	200 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	201 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	202 * scan through the 'comments' option for a match
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	203 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	204 found_one = FALSE;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	205 for (list = curbuf->b_p_com; *list; )
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	206 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	207 char_u *flags_save = list;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	208
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	209 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	210 * 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	211 * put string at start of string.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	212 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	213 (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	214 string = vim_strchr(part_buf, ':');
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	215 if (string == NULL) // If everything is fine, this cannot actually
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	216 // happen.
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	217 continue;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	218 *string++ = NUL; // Isolate flags from string.
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	219 com_leader = string;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	220
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	221 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	222 * Line contents and string must match.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	223 * 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	224 * (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	225 * TABs and spaces).
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	226 */
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	227 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	228 {
f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	229 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	230 continue;
15119 6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	231 while (VIM_ISWHITE(*string))
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	232 ++string;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	233 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	234 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	235 /* do nothing */;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	236 if (string[j] != NUL)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	237 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	238
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	239 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	240 * 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	241 * 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	242 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	243 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	244 && !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	245 continue;
15119 6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	246
15127 31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	247 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	248 {
31a0127813cb patch 8.1.0574: 'commentstring' not used when adding fold marker in C Bram Moolenaar <Bram@vim.org> parents: 15119 diff changeset	249 // 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	250 // 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	251 // 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	252 // 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	253 // 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	254 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	255 ;
6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	256 if (j < i)
6e9f37bf987b patch 8.1.0570: 'commentstring' not used when adding fold marker Bram Moolenaar <Bram@vim.org> parents: 15046 diff changeset	257 continue;
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	258 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	259
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	260 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	261 * We have found a match, stop searching.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	262 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	263 found_one = TRUE;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	264
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	265 if (flags)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	266 *flags = flags_save;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	267 com_flags = flags_save;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	268
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	269 break;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	270 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	271
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	272 if (found_one)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	273 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	274 char_u part_buf2[COM_MAX_LEN]; // buffer for one option part
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	275 int len1, len2, off;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	276
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	277 result = i;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	278 /*
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	279 * If this comment nests, continue searching.
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	280 */
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	281 if (vim_strchr(part_buf, COM_NEST) != NULL)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	282 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	283
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	284 lower_check_bound = i;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	285
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	286 // Let's verify whether the comment leader found is a substring
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	287 // of other comment leaders. If it is, let's adjust the
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	288 // lower_check_bound so that we make sure that we have determined
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	289 // the comment leader correctly.
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	290
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	291 while (VIM_ISWHITE(*com_leader))
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	292 ++com_leader;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	293 len1 = (int)STRLEN(com_leader);
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	294
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	295 for (list = curbuf->b_p_com; *list; )
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	296 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	297 char_u *flags_save = list;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	298
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	299 (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	300 if (flags_save == com_flags)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	301 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	302 string = vim_strchr(part_buf2, ':');
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	303 ++string;
11129 f4ea50924c6d patch 8.0.0452: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11127 diff changeset	304 while (VIM_ISWHITE(*string))
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	305 ++string;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	306 len2 = (int)STRLEN(string);
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	307 if (len2 == 0)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	308 continue;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	309
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	310 // Now we have to verify whether string ends with a substring
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	311 // beginning the com_leader.
3562 5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	312 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	313 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	314 --off;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	315 if (!STRNCMP(string + off, com_leader, len2 - off))
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	316 {
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	317 if (i - off < lower_check_bound)
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	318 lower_check_bound = i - off;
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	319 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	320 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	321 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	322 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	323 }
5c1aaf9b4b1b updated for version 7.3.541 Bram Moolenaar <bram@vim.org> parents: 3549 diff changeset	324 return result;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	325 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	326
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	327 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	328 * Return the number of window lines occupied by buffer line "lnum".
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	329 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	330 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	331 plines(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	332 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	333 return plines_win(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	334 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	335
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	336 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	337 plines_win(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	338 win_T *wp,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	339 linenr_T lnum,
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	340 int winheight) // when TRUE limit to window height
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	341 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	342 #if defined(FEAT_DIFF) \|\| defined(PROTO)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	343 // Check for filler lines above this buffer line. When folded the result
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	344 // is one line anyway.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	345 return plines_win_nofill(wp, lnum, winheight) + diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	346 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	347
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	348 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	349 plines_nofill(linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	351 return plines_win_nofill(curwin, lnum, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	352 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	353
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	354 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	355 plines_win_nofill(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	356 win_T *wp,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	357 linenr_T lnum,
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	358 int winheight) // when TRUE limit to window height
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	359 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	360 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	361 int lines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	363 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	364 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	365
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	366 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	367 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	368
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	369 #ifdef FEAT_FOLDING
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	370 // A folded lines is handled just like an empty line.
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	371 // NOTE: Caller must handle lines that are MAYBE folded.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	372 if (lineFolded(wp, lnum) == TRUE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	373 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	374 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	375
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	376 lines = plines_win_nofold(wp, lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	377 if (winheight > 0 && lines > wp->w_height)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	378 return (int)wp->w_height;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	379 return lines;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	381
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	382 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	383 * Return number of window lines physical line "lnum" will occupy in window
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	384 * "wp". Does not care about folding, 'wrap' or 'diff'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	385 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	386 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	387 plines_win_nofold(win_T *wp, linenr_T lnum)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	388 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	389 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	390 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	391 int width;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	392
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	393 s = ml_get_buf(wp->w_buffer, lnum, FALSE);
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	394 if (*s == NUL) // empty line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	395 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	396 col = win_linetabsize(wp, s, (colnr_T)MAXCOL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	397
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	398 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	399 * 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	400 * extra column.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	401 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	402 if (wp->w_p_list && lcs_eol != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	403 col += 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	404
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	405 /*
2178 c6f1aa1e9f32 Add 'relativenumber' patch from Markus Heidelberg. Bram Moolenaar <bram@vim.org> parents: 2162 diff changeset	406 * Add column offset for 'number', 'relativenumber' and 'foldcolumn'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	407 */
12515 972ea22c946f patch 8.0.1136: W_WIDTH() is always the same Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	408 width = wp->w_width - win_col_off(wp);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	409 if (width <= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	410 return 32000;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	411 if (col <= width)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	412 return 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	413 col -= width;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	414 width += win_col_off2(wp);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	415 return (col + (width - 1)) / width + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	416 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	417
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	418 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	419 * Like plines_win(), but only reports the number of physical screen lines
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	420 * used from the start of the line to the given column number.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	421 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	422 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	423 plines_win_col(win_T *wp, linenr_T lnum, long column)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	424 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	425 long col;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	426 char_u *s;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	427 int lines = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	428 int width;
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	429 char_u *line;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	430
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	431 #ifdef FEAT_DIFF
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	432 // Check for filler lines above this buffer line. When folded the result
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	433 // is one line anyway.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	434 lines = diff_check_fill(wp, lnum);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	435 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	436
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	437 if (!wp->w_p_wrap)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	438 return lines + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	439
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	440 if (wp->w_width == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	441 return lines + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	442
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	443 line = s = ml_get_buf(wp->w_buffer, lnum, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	444
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	445 col = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	446 while (*s != NUL && --column >= 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	447 {
5995 ef83b423ebf7 updated for version 7.4.338 Bram Moolenaar <bram@vim.org> parents: 5911 diff changeset	448 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	449 MB_PTR_ADV(s);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	450 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	451
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	452 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	453 * 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	454 * INSERT mode, then col must be adjusted so that it represents the last
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	455 * screen position of the TAB. This only fixes an error when the TAB wraps
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	456 * from one screen line to the next (when 'columns' is not a multiple of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	457 * 'ts') -- webb.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	458 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	459 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	460 col += win_lbr_chartabsize(wp, line, s, (colnr_T)col, NULL) - 1;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	461
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	462 /*
2178 c6f1aa1e9f32 Add 'relativenumber' patch from Markus Heidelberg. Bram Moolenaar <bram@vim.org> parents: 2162 diff changeset	463 * Add column offset for 'number', 'relativenumber', 'foldcolumn', etc.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	464 */
12515 972ea22c946f patch 8.0.1136: W_WIDTH() is always the same Christian Brabandt <cb@256bit.org> parents: 12477 diff changeset	465 width = wp->w_width - win_col_off(wp);
1023 cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	466 if (width <= 0)
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	467 return 9999;
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	468
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	469 lines += 1;
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	470 if (col > width)
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	471 lines += (col - width) / (width + win_col_off2(wp)) + 1;
cb7043482eca updated for version 7.0-149 vimboss parents: 1010 diff changeset	472 return lines;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	473 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	474
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	475 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	476 plines_m_win(win_T *wp, linenr_T first, linenr_T last)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	478 int count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	479
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	480 while (first <= last)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	481 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	482 #ifdef FEAT_FOLDING
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	483 int x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	484
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	485 // Check if there are any really folded lines, but also included lines
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	486 // that are maybe folded.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	487 x = foldedCount(wp, first, NULL);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	488 if (x > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	489 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	490 ++count; // count 1 for "+-- folded" line
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	491 first += x;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	493 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	494 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	495 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	496 #ifdef FEAT_DIFF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	497 if (first == wp->w_topline)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	498 count += plines_win_nofill(wp, first, TRUE) + wp->w_topfill;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	499 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	500 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	501 count += plines_win(wp, first, TRUE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	502 ++first;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	503 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	504 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	505 return (count);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	506 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	507
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	508 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	509 gchar_pos(pos_T *pos)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	510 {
13082 a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	511 char_u *ptr;
a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	512
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	513 // When searching columns is sometimes put at the end of a line.
13082 a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	514 if (pos->col == MAXCOL)
a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	515 return NUL;
a80082fd1a1d patch 8.0.1416: crash when searching for a sentence Christian Brabandt <cb@256bit.org> parents: 12865 diff changeset	516 ptr = ml_get_pos(pos);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	517 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	518 return (*mb_ptr2char)(ptr);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	519 return (int)*ptr;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	520 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	521
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	522 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	523 gchar_cursor(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	524 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	525 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	526 return (*mb_ptr2char)(ml_get_cursor());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	527 return (int)*ml_get_cursor();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	528 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	529
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	530 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	531 * Write a character at the current cursor position.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	532 * It is directly written into the block.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	533 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	534 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	535 pchar_cursor(int c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	536 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	537 *(ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	538 + curwin->w_cursor.col) = c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	539 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	540
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	541 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	542 * Skip to next part of an option argument: Skip space and comma.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	543 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	544 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	545 skip_to_option_part(char_u *p)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	546 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	547 if (*p == ',')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	548 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	549 while (*p == ' ')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	550 ++p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	551 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	552 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	553
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	554 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	555 * check_status: called when the status bars for the buffer 'buf'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	556 * need to be updated
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	557 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	558 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	559 check_status(buf_T *buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	560 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	561 win_T *wp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	562
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9536 diff changeset	563 FOR_ALL_WINDOWS(wp)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	564 if (wp->w_buffer == buf && wp->w_status_height)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	565 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	566 wp->w_redr_status = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	567 if (must_redraw < VALID)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	568 must_redraw = VALID;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	569 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	570 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	571
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	572 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	573 * Ask for a reply from the user, a 'y' or a 'n'.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	574 * No other characters are accepted, the message is repeated until a valid
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	575 * reply is entered or CTRL-C is hit.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	576 * 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	577 * from any buffers but directly from the user.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	578 *
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	579 * return the 'y' or 'n'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	580 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	581 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	582 ask_yesno(char_u *str, int direct)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	583 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	584 int r = ' ';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	585 int save_State = State;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	586
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	587 if (exiting) // put terminal in raw mode for this question
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	588 settmode(TMODE_RAW);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	589 ++no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	590 #ifdef USE_ON_FLY_SCROLL
18135 1868ec23360e patch 8.1.2062: the mouse code is spread out Bram Moolenaar <Bram@vim.org> parents: 18104 diff changeset	591 dont_scroll = TRUE; // disallow scrolling here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	592 #endif
18135 1868ec23360e patch 8.1.2062: the mouse code is spread out Bram Moolenaar <Bram@vim.org> parents: 18104 diff changeset	593 State = CONFIRM; // mouse behaves like with :confirm
1868ec23360e patch 8.1.2062: the mouse code is spread out Bram Moolenaar <Bram@vim.org> parents: 18104 diff changeset	594 setmouse(); // disables mouse for xterm
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	595 ++no_mapping;
18135 1868ec23360e patch 8.1.2062: the mouse code is spread out Bram Moolenaar <Bram@vim.org> parents: 18104 diff changeset	596 ++allow_keys; // no mapping here, but recognize keys
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	597
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	598 while (r != 'y' && r != 'n')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	599 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	600 // 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	601 smsg_attr(HL_ATTR(HLF_R), "%s (y/n)?", str);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	602 if (direct)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	603 r = get_keystroke();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	604 else
1474 276244befa5b updated for version 7.1-189 vimboss parents: 1470 diff changeset	605 r = plain_vgetc();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	606 if (r == Ctrl_C \|\| r == ESC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	607 r = 'n';
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	608 msg_putchar(r); // show what you typed
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	609 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	610 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	611 --no_wait_return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	612 State = save_State;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	613 setmouse();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	614 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	615 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	616
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	617 return r;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	618 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	619
18104 e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	620 #if defined(FEAT_EVAL) \|\| defined(PROTO)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	621
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	622 /*
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	623 * "mode()" function
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	624 */
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	625 void
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	626 f_mode(typval_T argvars, typval_T rettv)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	627 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	628 char_u buf[4];
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	629
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	630 vim_memset(buf, 0, sizeof(buf));
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	631
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	632 if (time_for_testing == 93784)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	633 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	634 // Testing the two-character code.
18104 e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	635 buf[0] = 'x';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	636 buf[1] = '!';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	637 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	638 #ifdef FEAT_TERMINAL
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	639 else if (term_use_loop())
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	640 buf[0] = 't';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	641 #endif
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	642 else if (VIsual_active)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	643 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	644 if (VIsual_select)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	645 buf[0] = VIsual_mode + 's' - 'v';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	646 else
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	647 buf[0] = VIsual_mode;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	648 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	649 else if (State == HITRETURN \|\| State == ASKMORE \|\| State == SETWSIZE
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	650 \|\| State == CONFIRM)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	651 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	652 buf[0] = 'r';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	653 if (State == ASKMORE)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	654 buf[1] = 'm';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	655 else if (State == CONFIRM)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	656 buf[1] = '?';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	657 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	658 else if (State == EXTERNCMD)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	659 buf[0] = '!';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	660 else if (State & INSERT)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	661 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	662 if (State & VREPLACE_FLAG)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	663 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	664 buf[0] = 'R';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	665 buf[1] = 'v';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	666 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	667 else
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	668 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	669 if (State & REPLACE_FLAG)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	670 buf[0] = 'R';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	671 else
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	672 buf[0] = 'i';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	673 if (ins_compl_active())
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	674 buf[1] = 'c';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	675 else if (ctrl_x_mode_not_defined_yet())
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	676 buf[1] = 'x';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	677 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	678 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	679 else if ((State & CMDLINE) \|\| exmode_active)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	680 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	681 buf[0] = 'c';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	682 if (exmode_active == EXMODE_VIM)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	683 buf[1] = 'v';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	684 else if (exmode_active == EXMODE_NORMAL)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	685 buf[1] = 'e';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	686 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	687 else
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	688 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	689 buf[0] = 'n';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	690 if (finish_op)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	691 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	692 buf[1] = 'o';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	693 // to be able to detect force-linewise/blockwise/characterwise operations
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	694 buf[2] = motion_force;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	695 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	696 else if (restart_edit == 'I' \|\| restart_edit == 'R'
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	697 \|\| restart_edit == 'V')
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	698 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	699 buf[1] = 'i';
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	700 buf[2] = restart_edit;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	701 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	702 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	703
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	704 // Clear out the minor mode when the argument is not a non-zero number or
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	705 // non-empty string.
18104 e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	706 if (!non_zero_arg(&argvars[0]))
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	707 buf[1] = NUL;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	708
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	709 rettv->vval.v_string = vim_strsave(buf);
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	710 rettv->v_type = VAR_STRING;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	711 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	712
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	713 static void
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	714 may_add_state_char(garray_T gap, char_u include, int c)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	715 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	716 if (include == NULL \|\| vim_strchr(include, c) != NULL)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	717 ga_append(gap, c);
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	718 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	719
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	720 /*
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	721 * "state()" function
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	722 */
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	723 void
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	724 f_state(typval_T argvars, typval_T rettv)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	725 {
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	726 garray_T ga;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	727 char_u *include = NULL;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	728 int i;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	729
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	730 ga_init2(&ga, 1, 20);
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	731 if (argvars[0].v_type != VAR_UNKNOWN)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	732 include = tv_get_string(&argvars[0]);
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	733
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	734 if (!(stuff_empty() && typebuf.tb_len == 0 && scriptin[curscript] == NULL))
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	735 may_add_state_char(&ga, include, 'm');
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	736 if (op_pending())
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	737 may_add_state_char(&ga, include, 'o');
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	738 if (autocmd_busy)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	739 may_add_state_char(&ga, include, 'x');
18143 2416e1a887ca patch 8.1.2066: no tests for state() Bram Moolenaar <Bram@vim.org> parents: 18135 diff changeset	740 if (ins_compl_active())
18104 e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	741 may_add_state_char(&ga, include, 'a');
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	742
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	743 # ifdef FEAT_JOB_CHANNEL
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	744 if (channel_in_blocking_wait())
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	745 may_add_state_char(&ga, include, 'w');
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	746 # endif
18135 1868ec23360e patch 8.1.2062: the mouse code is spread out Bram Moolenaar <Bram@vim.org> parents: 18104 diff changeset	747 if (!get_was_safe_state())
1868ec23360e patch 8.1.2062: the mouse code is spread out Bram Moolenaar <Bram@vim.org> parents: 18104 diff changeset	748 may_add_state_char(&ga, include, 'S');
18104 e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	749 for (i = 0; i < get_callback_depth() && i < 3; ++i)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	750 may_add_state_char(&ga, include, 'c');
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	751 if (msg_scrolled > 0)
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	752 may_add_state_char(&ga, include, 's');
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	753
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	754 rettv->v_type = VAR_STRING;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	755 rettv->vval.v_string = ga.ga_data;
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	756 }
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	757
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	758 #endif // FEAT_EVAL
e59ff7b5d7a7 patch 8.1.2047: cannot check the current state Bram Moolenaar <Bram@vim.org> parents: 18051 diff changeset	759
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	760 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	761 * Get a key stroke directly from the user.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	762 * Ignores mouse clicks and scrollbar events, except a click for the left
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	763 * button (used at the more prompt).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	764 * Doesn't use vgetc(), because it syncs undo and eats mapped characters.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	765 * Disadvantage: typeahead is ignored.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	766 * Translates the interrupt character for unix to ESC.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	767 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	768 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	769 get_keystroke(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	770 {
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	771 char_u *buf = NULL;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	772 int buflen = 150;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	773 int maxlen;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	774 int len = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	775 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	776 int save_mapped_ctrl_c = mapped_ctrl_c;
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	777 int waited = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	778
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	779 mapped_ctrl_c = FALSE; // mappings are not used here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	780 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	781 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	782 cursor_on();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	783 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	784
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	785 // Leave some room for check_termcode() to insert a key code into (max
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	786 // 5 chars plus NUL). And fix_input_buffer() can triple the number of
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	787 // bytes.
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	788 maxlen = (buflen - 6 - len) / 3;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	789 if (buf == NULL)
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	790 buf = alloc(buflen);
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	791 else if (maxlen < 10)
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	792 {
6596 f8f2a61e538d updated for version 7.4.624 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	793 char_u *t_buf = buf;
f8f2a61e538d updated for version 7.4.624 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	794
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	795 // Need some more space. This might happen when receiving a long
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	796 // escape sequence.
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	797 buflen += 100;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	798 buf = vim_realloc(buf, buflen);
6596 f8f2a61e538d updated for version 7.4.624 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	799 if (buf == NULL)
f8f2a61e538d updated for version 7.4.624 Bram Moolenaar <bram@vim.org> parents: 6174 diff changeset	800 vim_free(t_buf);
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	801 maxlen = (buflen - 6 - len) / 3;
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	802 }
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	803 if (buf == NULL)
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	804 {
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	805 do_outofmem_msg((long_u)buflen);
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	806 return ESC; // panic!
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	807 }
a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	808
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	809 // First time: blocking wait. Second time: wait up to 100ms for a
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	810 // terminal code to complete.
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	811 n = ui_inchar(buf + len, maxlen, len == 0 ? -1L : 100L, 0);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	812 if (n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	813 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	814 // 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	815 n = fix_input_buffer(buf + len, n);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	816 len += n;
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	817 waited = 0;
e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	818 }
e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	819 else if (len > 0)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	820 ++waited; // keep track of the waiting time
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	821
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	822 // 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	823 if ((n = check_termcode(1, buf, buflen, &len)) < 0
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	824 && (!p_ttimeout \|\| waited * 100L < (p_ttm < 0 ? p_tm : p_ttm)))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	825 continue;
964 e905716f6a3a updated for version 7.0-090 vimboss parents: 957 diff changeset	826
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	827 if (n == KEYLEN_REMOVED) // key code removed
2721 417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	828 {
2723 2e72d84e8965 updated for version 7.3.139 Bram Moolenaar <bram@vim.org> parents: 2721 diff changeset	829 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	830 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	831 // Redrawing was postponed, do it now.
2721 417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	832 update_screen(0);
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	833 setcursor(); // put cursor back where it belongs
2721 417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	834 }
2672 6a2e4860134b updated for version 7.3.091 Bram Moolenaar <bram@vim.org> parents: 2652 diff changeset	835 continue;
2721 417c04135ca2 updated for version 7.3.137 Bram Moolenaar <bram@vim.org> parents: 2685 diff changeset	836 }
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	837 if (n > 0) // found a termcode: adjust length
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	838 len = n;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	839 if (len == 0) // nothing typed yet
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	840 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	841
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	842 // Handle modifier and/or special key code.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	843 n = buf[0];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	844 if (n == K_SPECIAL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	845 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	846 n = TO_SPECIAL(buf[1], buf[2]);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	847 if (buf[1] == KS_MODIFIER
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	848 \|\| n == K_IGNORE
4221 dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	849 \|\| (is_mouse_key(n) && n != K_LEFTMOUSE)
dd4f3ceb5d86 updated for version 7.3.862 Bram Moolenaar <bram@vim.org> parents: 4207 diff changeset	850 #ifdef FEAT_GUI
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	851 \|\| n == K_VER_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	852 \|\| n == K_HOR_SCROLLBAR
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	853 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	854 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	855 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	856 if (buf[1] == KS_MODIFIER)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	857 mod_mask = buf[2];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	858 len -= 3;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	859 if (len > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	860 mch_memmove(buf, buf + 3, (size_t)len);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	861 continue;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	862 }
828 01583c79d5f4 updated for version 7.0d03 vimboss parents: 827 diff changeset	863 break;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	864 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	865 if (has_mbyte)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	866 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	867 if (MB_BYTE2LEN(n) > len)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	868 continue; // more bytes to get
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	869 buf[len >= buflen ? buflen - 1 : len] = NUL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	870 n = (*mb_ptr2char)(buf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	871 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	872 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	873 if (n == intr_char)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	874 n = ESC;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	875 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	876 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	877 }
3328 a27fac494e70 updated for version 7.3.431 Bram Moolenaar <bram@vim.org> parents: 3261 diff changeset	878 vim_free(buf);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	879
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	880 mapped_ctrl_c = save_mapped_ctrl_c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	881 return n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	882 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	883
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	884 /*
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	885 * Get a number from the user.
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	886 * When "mouse_used" is not NULL allow using the mouse.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	887 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	888 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	889 get_number(
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	890 int colon, // allow colon to abort
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	891 int *mouse_used)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	892 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	893 int n = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	894 int c;
810 9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	895 int typed = 0;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	896
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	897 if (mouse_used != NULL)
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	898 *mouse_used = FALSE;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	899
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	900 // When not printing messages, the user won't know what to type, return a
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	901 // zero (as if CR was hit).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	902 if (msg_silent != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	903 return 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	904
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	905 #ifdef USE_ON_FLY_SCROLL
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	906 dont_scroll = TRUE; // disallow scrolling here
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	907 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	908 ++no_mapping;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	909 ++allow_keys; // no mapping here, but recognize keys
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	910 for (;;)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	911 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	912 windgoto(msg_row, msg_col);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	913 c = safe_vgetc();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	914 if (VIM_ISDIGIT(c))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	915 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	916 n = n * 10 + c - '0';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	917 msg_putchar(c);
810 9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	918 ++typed;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	919 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	920 else if (c == K_DEL \|\| c == K_KDEL \|\| c == K_BS \|\| c == Ctrl_H)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	921 {
810 9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	922 if (typed > 0)
9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	923 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	924 msg_puts("\b \b");
810 9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	925 --typed;
9f345c48220b updated for version 7.0c vimboss parents: 777 diff changeset	926 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	927 n /= 10;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	928 }
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	929 else if (mouse_used != NULL && c == K_LEFTMOUSE)
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	930 {
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	931 *mouse_used = TRUE;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	932 n = mouse_row + 1;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	933 break;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	934 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	935 else if (n == 0 && c == ':' && colon)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	936 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	937 stuffcharReadbuff(':');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	938 if (!exmode_active)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	939 cmdline_row = msg_row;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	940 skip_redraw = TRUE; // skip redraw once
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	941 do_redraw = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	942 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	943 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	944 else if (c == CAR \|\| c == NL \|\| c == Ctrl_C \|\| c == ESC)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	945 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	946 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	947 --no_mapping;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	948 --allow_keys;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	949 return n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	950 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	951
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	952 /*
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	953 * Ask the user to enter a number.
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	954 * 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	955 * the line number.
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	956 */
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	957 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	958 prompt_for_number(int *mouse_used)
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	959 {
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	960 int i;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	961 int save_cmdline_row;
7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	962 int save_State;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	963
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	964 // When using ":silent" assume that <CR> was entered.
375 f14cbd913415 updated for version 7.0097 vimboss parents: 374 diff changeset	965 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	966 msg_puts(_("Type number and <Enter> or click with mouse (empty cancels): "));
375 f14cbd913415 updated for version 7.0097 vimboss parents: 374 diff changeset	967 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	968 msg_puts(_("Type number and <Enter> (empty cancels): "));
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	969
14629 100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	970 // 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	971 // 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	972 // is zero.
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	973 save_cmdline_row = cmdline_row;
957 3dc6072e0a25 updated for version 7.0-083 vimboss parents: 927 diff changeset	974 cmdline_row = 0;
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	975 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	976 State = CMDLINE;
100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	977 // 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	978 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	979
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	980 i = get_number(TRUE, mouse_used);
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	981 if (KeyTyped)
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	982 {
17018 b1263192461f patch 8.1.1509: cmdline_row can become negative, causing a crash Bram Moolenaar <Bram@vim.org> parents: 16782 diff changeset	983 // don't call wait_return() now
b1263192461f patch 8.1.1509: cmdline_row can become negative, causing a crash Bram Moolenaar <Bram@vim.org> parents: 16782 diff changeset	984 if (msg_row > 0)
b1263192461f patch 8.1.1509: cmdline_row can become negative, causing a crash Bram Moolenaar <Bram@vim.org> parents: 16782 diff changeset	985 cmdline_row = msg_row - 1;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	986 need_wait_return = FALSE;
18528 6ad15a9b7c89 patch 8.1.2258: may get hit-enter prompt after entering a number Bram Moolenaar <Bram@vim.org> parents: 18463 diff changeset	987 msg_didany = FALSE;
6ad15a9b7c89 patch 8.1.2258: may get hit-enter prompt after entering a number Bram Moolenaar <Bram@vim.org> parents: 18463 diff changeset	988 msg_didout = FALSE;
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	989 }
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	990 else
7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	991 cmdline_row = save_cmdline_row;
7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	992 State = save_State;
14629 100a44722322 patch 8.1.0328: inputlist() doesn't work with a timer Christian Brabandt <cb@256bit.org> parents: 14585 diff changeset	993 // 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	994 setmouse();
344 7033303ea0c0 updated for version 7.0089 vimboss parents: 323 diff changeset	995
323 03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	996 return i;
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	997 }
03b3684919e3 updated for version 7.0084 vimboss parents: 274 diff changeset	998
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	999 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1000 msgmore(long n)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1001 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1002 long pn;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1003
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1004 if (global_busy // no messages now, wait until global is finished
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1005 \|\| !messaging()) // 'lazyredraw' set, don't do messages now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1006 return;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1007
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1008 // We don't want to overwrite another important message, but do overwrite
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1009 // a previous "more lines" or "fewer lines" message, so that "5dd" and
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1010 // then "put" reports the last action.
135 b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1011 if (keep_msg != NULL && !keep_msg_more)
b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1012 return;
b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1013
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1014 if (n > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1015 pn = n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1016 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1017 pn = -n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1018
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1019 if (pn > p_report)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1020 {
14585 c8f07e8b273e patch 8.1.0306: plural messages are not translated properly Christian Brabandt <cb@256bit.org> parents: 14424 diff changeset	1021 if (n > 0)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1022 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	1023 NGETTEXT("%ld more line", "%ld more lines", pn), pn);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1024 else
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1025 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	1026 NGETTEXT("%ld line less", "%ld fewer lines", pn), pn);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1027 if (got_int)
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1028 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	1029 MSG_BUF_LEN);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1030 if (msg(msg_buf))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1031 {
15543 dd725a8ab112 patch 8.1.0779: argument for message functions is inconsistent Bram Moolenaar <Bram@vim.org> parents: 15525 diff changeset	1032 set_keep_msg((char_u *)msg_buf, 0);
135 b5fc81a825a1 updated for version 7.0044 vimboss parents: 115 diff changeset	1033 keep_msg_more = TRUE;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1034 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1035 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1036 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1037
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1038 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1039 * flush map and typeahead buffers and give a warning for an error
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1040 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1041 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1042 beep_flush(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1043 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1044 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1045 {
14909 c97b4b537572 patch 8.1.0466: autocmd test fails Bram Moolenaar <Bram@vim.org> parents: 14862 diff changeset	1046 flush_buffers(FLUSH_MINIMAL);
6949 1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1047 vim_beep(BO_ERROR);
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1048 }
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1049 }
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1050
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1051 /*
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1052 * Give a warning for an error.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1053 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1054 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1055 vim_beep(
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1056 unsigned val) // one of the BO_ values, e.g., BO_OPER
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1057 {
13272 abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1058 #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	1059 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	1060 #endif
abaebba89fd4 patch 8.0.1510: cannot test if a command causes a beep Christian Brabandt <cb@256bit.org> parents: 13244 diff changeset	1061
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1062 if (emsg_silent == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1063 {
6949 1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1064 if (!((bo_flags & val) \|\| (bo_flags & BO_ALL)))
1e621b31948b patch 7.4.793 Bram Moolenaar <bram@vim.org> parents: 6803 diff changeset	1065 {
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1066 #ifdef ELAPSED_FUNC
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1067 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	1068 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	1069
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1070 // Only beep once per half a second, otherwise a sequence of beeps
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1071 // would freeze Vim.
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1072 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	1073 {
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1074 did_init = TRUE;
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1075 ELAPSED_INIT(start_tv);
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1076 #endif
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1077 if (p_vb
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1078 #ifdef FEAT_GUI
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1079 // While the GUI is starting up the termcap is set for
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1080 // the GUI but the output still goes to a terminal.
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1081 && !(gui.in_use && gui.starting)
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1082 #endif
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1083 )
13314 65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1084 {
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1085 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	1086 #ifdef FEAT_VTP
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1087 // No restore color information, refresh the screen.
13314 65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1088 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	1089 # 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	1090 && (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	1091 # endif
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1092 )
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1093 {
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1094 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	1095 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	1096 redrawcmd();
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1097 }
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1098 #endif
65c3e8259124 patch 8.0.1531: cannot use 24 bit colors in MS-Windows console Christian Brabandt <cb@256bit.org> parents: 13272 diff changeset	1099 }
11601 0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1100 else
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1101 out_char(BELL);
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1102 #ifdef ELAPSED_FUNC
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1103 }
0a5d405e2520 patch 8.0.0683: visual bell flashes too quickly Christian Brabandt <cb@256bit.org> parents: 11384 diff changeset	1104 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1105 }
169 0e902b8f511f updated for version 7.0051 vimboss parents: 164 diff changeset	1106
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1107 // When 'debug' contains "beep" produce a message. If we are sourcing
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1108 // a script or executing a function give the user a hint where the beep
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1109 // comes from.
169 0e902b8f511f updated for version 7.0051 vimboss parents: 164 diff changeset	1110 if (vim_strchr(p_debug, 'e') != NULL)
0e902b8f511f updated for version 7.0051 vimboss parents: 164 diff changeset	1111 {
11158 501f46f7644c patch 8.0.0466: still macros that should be all-caps Christian Brabandt <cb@256bit.org> parents: 11129 diff changeset	1112 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	1113 msg_attr(_("Beep!"), HL_ATTR(HLF_W));
169 0e902b8f511f updated for version 7.0051 vimboss parents: 164 diff changeset	1114 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1115 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1116 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1117
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1118 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1119 * To get the "real" home directory:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1120 * - get value of $HOME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1121 * For Unix:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1122 * - go to that directory
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1123 * - do mch_dirname() to get the real name of that directory.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1124 * This also works with mounts and links.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1125 * 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	1126 * For Windows:
c1be7c8bb602 patch 8.1.0534: MS-Windows installer uses different $HOME than Vim Bram Moolenaar <Bram@vim.org> parents: 14909 diff changeset	1127 * This code is duplicated in init_homedir() in dosinst.c. Keep in sync!
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1128 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1129 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1130 init_homedir(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1131 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1132 char_u *var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1133
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1134 // In case we are called a second time (when 'encoding' changes).
13244 ac42c4b11dbc patch 8.0.1496: clearing a pointer takes two lines Christian Brabandt <cb@256bit.org> parents: 13188 diff changeset	1135 VIM_CLEAR(homedir);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1136
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1137 #ifdef VMS
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1138 var = mch_getenv((char_u *)"SYS$LOGIN");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1139 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1140 var = mch_getenv((char_u *)"HOME");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1141 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1142
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	1143 #ifdef MSWIN
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1144 /*
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	1145 * 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	1146 * 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	1147 * 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	1148 * 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	1149 */
12269 d2373927d76d patch 8.0.1014: old compiler doesn't know uint32_t Christian Brabandt <cb@256bit.org> parents: 12265 diff changeset	1150 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	1151 {
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1152 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	1153
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1154 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	1155 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	1156 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	1157 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	1158 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	1159 && 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	1160 {
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1161 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	1162 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	1163 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	1164 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1165 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1166
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1167 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	1168 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	1169
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1170 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1171 * Weird but true: $HOME may contain an indirect reference to another
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1172 * variable, esp. "%USERPROFILE%". Happens when $USERPROFILE isn't set
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1173 * when $HOME is being set.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1174 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1175 if (var != NULL && *var == '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1176 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1177 char_u *p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1178 char_u *exp;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1179
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1180 p = vim_strchr(var + 1, '%');
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1181 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1182 {
419 f713fc55bf7b updated for version 7.0109 vimboss parents: 410 diff changeset	1183 vim_strncpy(NameBuff, var + 1, p - (var + 1));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1184 exp = mch_getenv(NameBuff);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1185 if (exp != NULL && *exp != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1186 && STRLEN(exp) + STRLEN(p) < MAXPATHL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1187 {
274 8fa8d7964cf1 updated for version 7.0073 vimboss parents: 265 diff changeset	1188 vim_snprintf((char *)NameBuff, MAXPATHL, "%s%s", exp, p + 1);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1189 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	1190 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1191 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1192 }
03e4be2e3d53 patch 8.0.1012: MS-Windows: problem with $HOME when is was set internally Christian Brabandt <cb@256bit.org> parents: 12238 diff changeset	1193
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1194 if (var != NULL && *var == NUL) // empty is same as not set
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	1195 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	1196
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1197 if (enc_utf8 && var != NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1198 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1199 int len;
2786 5f45bacf31ef updated for version 7.3.169 Bram Moolenaar <bram@vim.org> parents: 2776 diff changeset	1200 char_u *pp = NULL;
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1201
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1202 // Convert from active codepage to UTF-8. Other conversions are
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1203 // not done, because they would fail for non-ASCII characters.
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1204 acp_to_enc(var, (int)STRLEN(var), &pp, &len);
170 8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1205 if (pp != NULL)
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1206 {
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1207 homedir = pp;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1208 return;
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1209 }
8c60f65311fa updated for version 7.0052 vimboss parents: 169 diff changeset	1210 }
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	1211
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1212 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1213 * Default home dir is C:/
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1214 * Best assumption we can make in such a situation.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1215 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1216 if (var == NULL)
8080 b6cb94ad97a4 commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c Christian Brabandt <cb@256bit.org> parents: 7829 diff changeset	1217 var = (char_u *)"C:/";
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1218 #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	1219
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1220 if (var != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1221 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1222 #ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1223 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1224 * Change to the directory and get the actual path. This resolves
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1225 * links. Don't do it when we can't return.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1226 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1227 if (mch_dirname(NameBuff, MAXPATHL) == OK
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1228 && mch_chdir((char *)NameBuff) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1229 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1230 if (!mch_chdir((char *)var) && mch_dirname(IObuff, IOSIZE) == OK)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1231 var = IObuff;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1232 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	1233 emsg(_(e_prev_dir));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1234 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1235 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1236 homedir = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1237 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1238 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1239
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1240 #if defined(EXITFREE) \|\| defined(PROTO)
6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1241 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1242 free_homedir(void)
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1243 {
6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1244 vim_free(homedir);
6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1245 }
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1246
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1247 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1248 free_users(void)
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1249 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1250 ga_clear_strings(&ga_users);
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1251 }
359 6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1252 #endif
6c62b9b939bd updated for version 7.0093 vimboss parents: 344 diff changeset	1253
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1254 /*
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1255 * Call expand_env() and store the result in an allocated string.
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1256 * 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	1257 * again soon.
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1258 */
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1259 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1260 expand_env_save(char_u *src)
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1261 {
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1262 return expand_env_save_opt(src, FALSE);
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1263 }
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1264
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1265 /*
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1266 * 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	1267 * expand "~" at the start.
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1268 */
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1269 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1270 expand_env_save_opt(char_u *src, int one)
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1271 {
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1272 char_u *p;
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1273
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1274 p = alloc(MAXPATHL);
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1275 if (p != NULL)
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1276 expand_env_esc(src, p, MAXPATHL, FALSE, one, NULL);
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1277 return p;
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1278 }
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1279
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1280 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1281 * Expand environment variable with path name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1282 * "~/" is also expanded, using $HOME. For Unix "~user/" is expanded.
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1283 * Skips over "\ ", "\~" and "\$" (not for Win32 though).
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1284 * If anything fails no expansion is done and dst equals src.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1285 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1286 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1287 expand_env(
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1288 char_u *src, // input string e.g. "$HOME/vim.hlp"
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1289 char_u *dst, // where to put the result
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1290 int dstlen) // maximum length of the result
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1291 {
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1292 expand_env_esc(src, dst, dstlen, FALSE, FALSE, NULL);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1293 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1294
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1295 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1296 expand_env_esc(
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1297 char_u *srcp, // input string e.g. "$HOME/vim.hlp"
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1298 char_u *dst, // where to put the result
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1299 int dstlen, // maximum length of the result
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1300 int esc, // escape spaces in expanded variables
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1301 int one, // "srcp" is one file name
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1302 char_u *startstr) // start again after this (can be NULL)
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1303 {
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1304 char_u *src;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1305 char_u *tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1306 int c;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1307 char_u *var;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1308 int copy_char;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1309 int mustfree; // var was allocated, need to free it later
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1310 int at_start = TRUE; // at start of a name
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1311 int startstr_len = 0;
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1312
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1313 if (startstr != NULL)
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1314 startstr_len = (int)STRLEN(startstr);
374 575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1315
575dacb554d8 updated for version 7.0096 vimboss parents: 359 diff changeset	1316 src = skipwhite(srcp);
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1317 --dstlen; // leave one char space for "\,"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1318 while (*src && dstlen > 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1319 {
7038 76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1320 #ifdef FEAT_EVAL
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1321 // Skip over `=expr`.
7038 76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1322 if (src[0] == '`' && src[1] == '=')
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1323 {
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1324 size_t len;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1325
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1326 var = src;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1327 src += 2;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1328 (void)skip_expr(&src);
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1329 if (*src == '`')
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1330 ++src;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1331 len = src - var;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1332 if (len > (size_t)dstlen)
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1333 len = dstlen;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1334 vim_strncpy(dst, var, len);
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1335 dst += len;
7066 094c8ccdc279 commit https://github.com/vim/vim/commit/5df1ed2de3fa9dcace996b9a0a4c9b3cea79cf1e Christian Brabandt <cb@256bit.org> parents: 7038 diff changeset	1336 dstlen -= (int)len;
7038 76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1337 continue;
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1338 }
76042a56ab85 commit https://github.com/vim/vim/commit/be83b73ddb2ee8297037166d243f72e3423a3ce3 Christian Brabandt <cb@256bit.org> parents: 7036 diff changeset	1339 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1340 copy_char = TRUE;
22 cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1341 if ((*src == '$'
cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1342 #ifdef VMS
cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1343 && at_start
cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1344 #endif
cc049b00ee70 updated for version 7.0014 vimboss parents: 17 diff changeset	1345 )
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	1346 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1347 \|\| *src == '%'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1348 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1349 \|\| (*src == '~' && at_start))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1350 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1351 mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1352
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1353 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1354 * The variable name is copied into dst temporarily, because it may
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1355 * be a string in read-only memory and a NUL needs to be appended.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1356 */
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1357 if (*src != '~') // environment var
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1358 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1359 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1360 var = dst;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1361 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1362
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1363 #ifdef UNIX
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1364 // Unix has ${var-name} type environment vars
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1365 if (*tail == '{' && !vim_isIDc('{'))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1366 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1367 tail++; // ignore '{'
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1368 while (c-- > 0 && tail && tail != '}')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1369 var++ = tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1370 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1371 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1372 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1373 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1374 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	1375 #if defined(MSWIN)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1376 \|\| (src == '%' && tail != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1377 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1378 ))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1379 var++ = tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1380 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1381
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	1382 #if defined(MSWIN) \|\| defined(UNIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1383 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1384 if (src[1] == '{' && *tail != '}')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1385 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1386 if (src == '%' && tail != '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1387 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1388 var = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1389 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1390 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1391 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1392 if (src[1] == '{')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1393 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1394 if (*src == '%')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1395 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1396 ++tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1397 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1398 *var = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1399 var = vim_getenv(dst, &mustfree);
8212 05b88224cea1 commit https://github.com/vim/vim/commit/48e330aff911be1c798c88a973af6437a8141fce Christian Brabandt <cb@256bit.org> parents: 8163 diff changeset	1400 #if defined(MSWIN) \|\| defined(UNIX)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1401 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1402 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1403 }
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1404 // home directory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1405 else if ( src[1] == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1406 \|\| vim_ispathsep(src[1])
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1407 \|\| vim_strchr((char_u *)" ,\t\n", src[1]) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1408 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1409 var = homedir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1410 tail = src + 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1411 }
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1412 else // user directory
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1413 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1414 #if defined(UNIX) \|\| (defined(VMS) && defined(USER_HOME))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1415 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1416 * Copy ~user to dst[], so we can put a NUL after it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1417 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1418 tail = src;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1419 var = dst;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1420 c = dstlen - 1;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1421 while ( c-- > 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1422 && *tail
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1423 && vim_isfilec(*tail)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1424 && !vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1425 var++ = tail++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1426 *var = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1427 # ifdef UNIX
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1428 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1429 * If the system supports getpwnam(), use it.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1430 * Otherwise, or if getpwnam() fails, the shell is used to
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1431 * expand ~user. This is slower and may fail if the shell
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1432 * does not support ~user (old versions of /bin/sh).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1433 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1434 # if defined(HAVE_GETPWNAM) && defined(HAVE_PWD_H)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1435 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1436 // Note: memory allocated by getpwnam() is never freed.
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1437 // 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	1438 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	1439 ? 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	1440
141fe140976c patch 8.0.0355: using uninitialized memory when 'isfname' is empty Christian Brabandt <cb@256bit.org> parents: 10889 diff changeset	1441 var = (pw == NULL) ? NULL : (char_u *)pw->pw_dir;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1442 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1443 if (var == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1444 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1445 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1446 expand_T xpc;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1447
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1448 ExpandInit(&xpc);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1449 xpc.xp_context = EXPAND_FILES;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1450 var = ExpandOne(&xpc, dst, NULL,
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1451 WILD_ADD_SLASH\|WILD_SILENT, WILD_EXPAND_FREE);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1452 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1453 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1454
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1455 # else // !UNIX, thus VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1456 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1457 * USER_HOME is a comma-separated list of
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1458 * directories to search for the user account in.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1459 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1460 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1461 char_u test[MAXPATHL], paths[MAXPATHL];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1462 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	1463 stat_T st;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1464
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1465 STRCPY(paths, USER_HOME);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1466 next_path = paths;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1467 while (*next_path)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1468 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1469 for (path = next_path; next_path && next_path != ',';
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1470 next_path++);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1471 if (*next_path)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1472 *next_path++ = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1473 STRCPY(test, path);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1474 STRCAT(test, "/");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1475 STRCAT(test, dst + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1476 if (mch_stat(test, &st) == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1477 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1478 var = alloc(STRLEN(test) + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1479 STRCPY(var, test);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1480 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1481 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1482 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1483 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1484 }
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1485 # endif // UNIX
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1486 #else
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1487 // cannot expand user's home directory, so don't try
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1488 var = NULL;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1489 tail = (char_u *)""; // for gcc
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1490 #endif // UNIX \|\| VMS
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1491 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1492
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1493 #ifdef BACKSLASH_IN_FILENAME
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1494 // If 'shellslash' is set change backslashes to forward slashes.
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1495 // Can't use slash_adjust(), p_ssl may be set temporarily.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1496 if (p_ssl && var != NULL && vim_strchr(var, '\\') != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1497 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1498 char_u *p = vim_strsave(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1499
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1500 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1501 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1502 if (mustfree)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1503 vim_free(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1504 var = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1505 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1506 forward_slash(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1507 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1508 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1509 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1510
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1511 // If "var" contains white space, escape it with a backslash.
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1512 // Required for ":e ~/tt" when $HOME includes a space.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1513 if (esc && var != NULL && vim_strpbrk(var, (char_u *)" \t") != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1514 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1515 char_u p = vim_strsave_escaped(var, (char_u )" \t");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1516
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1517 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1518 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1519 if (mustfree)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1520 vim_free(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1521 var = p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1522 mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1523 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1524 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1525
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1526 if (var != NULL && *var != NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1527 && (STRLEN(var) + STRLEN(tail) + 1 < (unsigned)dstlen))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1528 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1529 STRCPY(dst, var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1530 dstlen -= (int)STRLEN(var);
835 8bebcabccc2c updated for version 7.0e01 vimboss parents: 834 diff changeset	1531 c = (int)STRLEN(var);
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1532 // if var[] ends in a path separator and tail[] starts
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1533 // with it, skip a character
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	1534 if (*var != NUL && after_pathsep(dst, dst + c)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1535 #if defined(BACKSLASH_IN_FILENAME) \|\| defined(AMIGA)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1536 && dst[-1] != ':'
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1537 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1538 && vim_ispathsep(*tail))
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1539 ++tail;
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	1540 dst += c;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1541 src = tail;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1542 copy_char = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1543 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1544 if (mustfree)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1545 vim_free(var);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1546 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1547
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1548 if (copy_char) // copy at least one char
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1549 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1550 /*
1224 edc1c9d6dab9 updated for version 7.1b vimboss parents: 1096 diff changeset	1551 * Recognize the start of a new name, for '~'.
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1552 * Don't do this when "one" is TRUE, to avoid expanding "~" in
db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1553 * ":edit foo ~ foo".
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1554 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1555 at_start = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1556 if (src[0] == '\\' && src[1] != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1557 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1558 dst++ = src++;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1559 --dstlen;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1560 }
1408 db8309865794 updated for version 7.1-123 vimboss parents: 1359 diff changeset	1561 else if ((src[0] == ' ' \|\| src[0] == ',') && !one)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1562 at_start = TRUE;
12005 0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1563 if (dstlen > 0)
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1564 {
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1565 dst++ = src++;
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1566 --dstlen;
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1567
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1568 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	1569 && 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	1570 startstr_len) == 0)
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1571 at_start = TRUE;
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1572 }
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1573 }
0496ea4c5c2e patch 8.0.0883: invalid memory access with nonsensical script Christian Brabandt <cb@256bit.org> parents: 11989 diff changeset	1574
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1575 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1576 *dst = NUL;
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 /*
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1580 * If the string between "p" and "pend" ends in "name/", return "pend" minus
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1581 * the length of "name/". Otherwise return "pend".
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1582 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1583 static char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1584 remove_tail(char_u p, char_u pend, char_u *name)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1585 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1586 int len = (int)STRLEN(name) + 1;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1587 char_u *newend = pend - len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1588
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1589 if (newend >= p
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1590 && fnamencmp(newend, name, len - 1) == 0
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1591 && (newend == p \|\| after_pathsep(p, newend)))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1592 return newend;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1593 return pend;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1594 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1595
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1596 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1597 * Check if the directory "vimdir/<version>" or "vimdir/runtime" exists.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1598 * Return NULL if not, return its name in allocated memory otherwise.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1599 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1600 static char_u *
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1601 vim_version_dir(char_u *vimdir)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1602 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1603 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1604
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1605 if (vimdir == NULL \|\| *vimdir == NUL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1606 return NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1607 p = concat_fnames(vimdir, (char_u *)VIM_VERSION_NODOT, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1608 if (p != NULL && mch_isdir(p))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1609 return p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1610 vim_free(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1611 p = concat_fnames(vimdir, (char_u *)RUNTIME_DIRNAME, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1612 if (p != NULL && mch_isdir(p))
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1613 return p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1614 vim_free(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1615 return NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1616 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1617
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	1618 /*
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1619 * Vim's version of getenv().
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1620 * Special handling of $HOME, $VIM and $VIMRUNTIME.
196 991a7623a1fe updated for version 7.0058 vimboss parents: 191 diff changeset	1621 * 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	1622 * "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	1623 * initialized to FALSE by the caller.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1624 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1625 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1626 vim_getenv(char_u name, int mustfree)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1627 {
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	1628 char_u *p = NULL;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1629 char_u *pend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1630 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	1631 #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	1632 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	1633
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1634 // use "C:/" when $HOME is not set
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1635 if (STRCMP(name, "HOME") == 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1636 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	1637
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1638 // 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	1639 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	1640 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	1641 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	1642
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1643 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	1644 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	1645
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1646 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	1647 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	1648
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1649 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	1650 {
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1651 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	1652 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	1653 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	1654
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1655 *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	1656 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	1657 }
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1658 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1659 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	1660 if (p != NULL && *p == NUL) // empty is the same as not set
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1661 p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1662
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1663 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1664 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	1665 #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	1666
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1667 // handling $VIMRUNTIME and $VIM is below, bail out if it's another name.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1668 vimruntime = (STRCMP(name, "VIMRUNTIME") == 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1669 if (!vimruntime && STRCMP(name, "VIM") != 0)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1670 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1671
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1672 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1673 * When expanding $VIMRUNTIME fails, try using $VIM/vim<version> or $VIM.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1674 * Don't do this when default_vimruntime_dir is non-empty.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1675 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1676 if (vimruntime
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1677 #ifdef HAVE_PATHDEF
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1678 && *default_vimruntime_dir == NUL
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1679 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1680 )
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1681 {
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	1682 #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	1683 // 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	1684 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	1685 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	1686 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	1687 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	1688 {
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1689 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	1690 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	1691 {
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1692 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	1693 *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	1694 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	1695 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	1696 }
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1697 }
6b0836727cf3 patch 8.1.1091: MS-Windows: cannot use multi-byte chars in environment var Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	1698 #else
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1699 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	1700 if (p != NULL && *p == NUL) // empty is the same as not set
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1701 p = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1702 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1703 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1704 p = vim_version_dir(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1705 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1706 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1707 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1708 p = mch_getenv((char_u *)"VIM");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1709 }
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	1710 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1711 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1712
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1713 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1714 * When expanding $VIM or $VIMRUNTIME fails, try using:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1715 * - the directory name from 'helpfile' (unless it contains '$')
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1716 * - the executable name from argv[0]
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1717 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1718 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1719 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1720 if (p_hf != NULL && vim_strchr(p_hf, '$') == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1721 p = p_hf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1722 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1723 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1724 * Use the name of the executable, obtained from argv[0].
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1725 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1726 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1727 p = exe_name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1728 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1729 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1730 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1731 // remove the file name
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1732 pend = gettail(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1733
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1734 // remove "doc/" from 'helpfile', if present
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1735 if (p == p_hf)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1736 pend = remove_tail(p, pend, (char_u *)"doc");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1737
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1738 #ifdef USE_EXE_NAME
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1739 # ifdef MACOS_X
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1740 // remove "MacOS" from exe_name and add "Resources/vim"
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1741 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1742 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1743 char_u *pend1;
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1744 char_u *pnew;
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1745
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1746 pend1 = remove_tail(p, pend, (char_u *)"MacOS");
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1747 if (pend1 != pend)
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1748 {
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1749 pnew = alloc(pend1 - p + 15);
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1750 if (pnew != NULL)
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1751 {
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1752 STRNCPY(pnew, p, (pend1 - p));
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1753 STRCPY(pnew + (pend1 - p), "Resources/vim");
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1754 p = pnew;
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1755 pend = p + STRLEN(p);
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1756 }
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1757 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1758 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1759 # endif
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1760 // remove "src/" from exe_name, if present
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1761 if (p == exe_name)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1762 pend = remove_tail(p, pend, (char_u *)"src");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1763 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1764
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1765 // for $VIM, remove "runtime/" or "vim54/", if present
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1766 if (!vimruntime)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1767 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1768 pend = remove_tail(p, pend, (char_u *)RUNTIME_DIRNAME);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1769 pend = remove_tail(p, pend, (char_u *)VIM_VERSION_NODOT);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1770 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1771
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1772 // remove trailing path separator
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	1773 if (pend > p && after_pathsep(p, pend))
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1774 --pend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1775
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1776 #ifdef MACOS_X
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1777 if (p == exe_name \|\| p == p_hf)
8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1778 #endif
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1779 // check that the result is a directory name
768 8ccb9047b14d updated for version 7.0225 vimboss parents: 720 diff changeset	1780 p = vim_strnsave(p, (int)(pend - p));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1781
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1782 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	1783 VIM_CLEAR(p);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1784 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1785 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1786 #ifdef USE_EXE_NAME
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1787 // may add "/vim54" or "/runtime" if it exists
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1788 if (vimruntime && (pend = vim_version_dir(p)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1789 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1790 vim_free(p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1791 p = pend;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1792 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1793 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1794 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1795 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1796 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1797 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1798
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1799 #ifdef HAVE_PATHDEF
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1800 // When there is a pathdef.c file we can use default_vim_dir and
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1801 // default_vimruntime_dir
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1802 if (p == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1803 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1804 // Only use default_vimruntime_dir when it is not empty
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1805 if (vimruntime && *default_vimruntime_dir != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1806 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1807 p = default_vimruntime_dir;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1808 *mustfree = FALSE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1809 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1810 else if (*default_vim_dir != NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1811 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1812 if (vimruntime && (p = vim_version_dir(default_vim_dir)) != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1813 *mustfree = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1814 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1815 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1816 p = default_vim_dir;
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 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1821 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1822
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1823 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1824 * Set the environment variable, so that the new value can be found fast
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1825 * next time, and others can also use it (e.g. Perl).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1826 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1827 if (p != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1828 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1829 if (vimruntime)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1830 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1831 vim_setenv((char_u *)"VIMRUNTIME", p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1832 didset_vimruntime = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1833 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1834 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1835 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1836 vim_setenv((char_u *)"VIM", p);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1837 didset_vim = TRUE;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1838 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1839 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1840 return p;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1841 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1842
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1843 #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	1844 void
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	1845 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	1846 {
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	1847 #ifdef HAVE_UNSETENV
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	1848 unsetenv((char *)var);
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	1849 #else
13942 a039c93f5ff7 patch 8.0.1841: HP-UX does not have setenv() Christian Brabandt <cb@256bit.org> parents: 13923 diff changeset	1850 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	1851 #endif
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	1852 }
15555 d89c5b339c2a patch 8.1.0785: depending on the configuration some functions are unused Bram Moolenaar <Bram@vim.org> parents: 15543 diff changeset	1853 #endif
13923 e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	1854
e4d5726e1678 patch 8.0.1832: cannot use :unlet for an environment variable Christian Brabandt <cb@256bit.org> parents: 13823 diff changeset	1855
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1856 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1857 * Our portable version of setenv.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1858 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1859 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1860 vim_setenv(char_u name, char_u val)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1861 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1862 #ifdef HAVE_SETENV
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1863 mch_setenv((char )name, (char )val, 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1864 #else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1865 char_u *envbuf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1866
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1867 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1868 * Putenv does not copy the string, it has to remain
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1869 * valid. The allocated memory will never be freed.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1870 */
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16738 diff changeset	1871 envbuf = alloc(STRLEN(name) + STRLEN(val) + 2);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1872 if (envbuf != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1873 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1874 sprintf((char *)envbuf, "%s=%s", name, val);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1875 putenv((char *)envbuf);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1876 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1877 #endif
3382 4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1878 #ifdef FEAT_GETTEXT
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1879 /*
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1880 * 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	1881 * translations to $VIMRUNTIME/lang.
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1882 */
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1883 if (*val != NUL && STRICMP(name, "VIMRUNTIME") == 0)
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1884 {
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1885 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	1886
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1887 if (buf != NULL)
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1888 {
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1889 bindtextdomain(VIMPACKAGE, (char *)buf);
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1890 vim_free(buf);
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1891 }
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1892 }
4a2744311b3f updated for version 7.3.457 Bram Moolenaar <bram@vim.org> parents: 3328 diff changeset	1893 #endif
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1894 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1895
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1896 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1897 * Function given to ExpandGeneric() to obtain an environment variable name.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1898 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1899 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1900 get_env_name(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1901 expand_T *xp UNUSED,
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1902 int idx)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1903 {
12716 351cf7c67bbe patch 8.0.1236: Mac features are confusing Christian Brabandt <cb@256bit.org> parents: 12690 diff changeset	1904 # if defined(AMIGA)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1905 /*
12716 351cf7c67bbe patch 8.0.1236: Mac features are confusing Christian Brabandt <cb@256bit.org> parents: 12690 diff changeset	1906 * No environ[] on the Amiga.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1907 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1908 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1909 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1910 # ifndef __WIN32__
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	1911 // Borland C++ 5.2 has this in a header file.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1912 extern char **environ;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1913 # endif
17 9be87deaeb52 updated for version 7.0009 vimboss parents: 16 diff changeset	1914 # define ENVNAMELEN 100
9be87deaeb52 updated for version 7.0009 vimboss parents: 16 diff changeset	1915 static char_u name[ENVNAMELEN];
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1916 char_u *str;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1917 int n;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1918
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1919 str = (char_u *)environ[idx];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1920 if (str == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1921 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1922
17 9be87deaeb52 updated for version 7.0009 vimboss parents: 16 diff changeset	1923 for (n = 0; n < ENVNAMELEN - 1; ++n)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1924 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1925 if (str[n] == '=' \|\| str[n] == NUL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1926 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1927 name[n] = str[n];
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1928 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1929 name[n] = NUL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1930 return name;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1931 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	1932 }
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1933
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1934 /*
14698 d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1935 * 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	1936 * 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	1937 */
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1938 static void
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1939 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	1940 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1941 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	1942 ? vim_strsave(user) : user;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1943
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1944 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	1945 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1946 if (need_copy)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1947 vim_free(user);
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1948 return;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1949 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1950 ((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	1951 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1952
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1953 /*
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1954 * Find all user names for user completion.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1955 * Done only once and then cached.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1956 */
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1957 static void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	1958 init_users(void)
4938 bcb84438bb5b updated for version 7.3.1214 Bram Moolenaar <bram@vim.org> parents: 4805 diff changeset	1959 {
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1960 static int lazy_init_done = FALSE;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1961
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1962 if (lazy_init_done)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1963 return;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1964
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1965 lazy_init_done = TRUE;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1966 ga_init2(&ga_users, sizeof(char_u *), 20);
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1967
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1968 # if defined(HAVE_GETPWENT) && defined(HAVE_PWD_H)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1969 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1970 struct passwd* pw;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1971
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1972 setpwent();
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1973 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	1974 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	1975 endpwent();
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1976 }
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	1977 # 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	1978 {
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	1979 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	1980 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	1981
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	1982 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	1983 &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	1984 {
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	1985 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	1986 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	1987
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	1988 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	1989 }
352c2832d17f patch 8.1.0084: user name completion does not work on MS-Windows Christian Brabandt <cb@256bit.org> parents: 13942 diff changeset	1990 }
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	1991 # endif
14698 d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1992 # if defined(HAVE_GETPWNAM)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1993 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1994 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	1995
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	1996 // 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	1997 // 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	1998 // 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	1999 // 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	2000 // 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	2001
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2002 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	2003 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2004 int i;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2005
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2006 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	2007 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2008 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	2009
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2010 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	2011 break;
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2012 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2013
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2014 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	2015 {
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2016 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	2017
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2018 if (pw != NULL)
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2019 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	2020 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2021 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2022 }
d2cfca5b178e patch 8.1.0361: remote user not used for completion Christian Brabandt <cb@256bit.org> parents: 14629 diff changeset	2023 # endif
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2024 }
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2025
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2026 /*
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2027 * 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	2028 */
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2029 char_u*
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2030 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	2031 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2032 init_users();
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2033 if (idx < ga_users.ga_len)
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2034 return ((char_u **)ga_users.ga_data)[idx];
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2035 return NULL;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2036 }
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2037
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2038 /*
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2039 * Check whether name matches a user name. Return:
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2040 * 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	2041 * 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	2042 * 2 is name fully matches a user name.
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2043 */
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	2044 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	2045 match_user(char_u *name)
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2046 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2047 int i;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2048 int n = (int)STRLEN(name);
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2049 int result = 0;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2050
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2051 init_users();
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2052 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	2053 {
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2054 if (STRCMP(((char_u **)ga_users.ga_data)[i], name) == 0)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2055 return 2; // full match
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2056 if (STRNCMP(((char_u **)ga_users.ga_data)[i], name, n) == 0)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2057 result = 1; // partial match
3744 99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2058 }
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2059 return result;
99f076ca8d84 updated for version 7.3.631 Bram Moolenaar <bram@vim.org> parents: 3740 diff changeset	2060 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2061
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2062 /*
115 2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2063 * Concatenate two strings and return the result in allocated memory.
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2064 * Returns NULL when out of memory.
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2065 */
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2066 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2067 concat_str(char_u str1, char_u str2)
115 2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2068 {
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2069 char_u *dest;
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18931 diff changeset	2070 size_t l = str1 == NULL ? 0 : STRLEN(str1);
115 2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2071
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18931 diff changeset	2072 dest = alloc(l + (str2 == NULL ? 0 : STRLEN(str2)) + 1L);
115 2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2073 if (dest != NULL)
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2074 {
19181 94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18931 diff changeset	2075 if (str1 == NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18931 diff changeset	2076 *dest = NUL;
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18931 diff changeset	2077 else
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18931 diff changeset	2078 STRCPY(dest, str1);
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18931 diff changeset	2079 if (str2 != NULL)
94eda51ba9ba patch 8.2.0149: maintaining a Vim9 branch separately is more work Bram Moolenaar <Bram@vim.org> parents: 18931 diff changeset	2080 STRCPY(dest + l, str2);
115 2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2081 }
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2082 return dest;
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2083 }
2201ea50555e updated for version 7.0041 vimboss parents: 41 diff changeset	2084
17789 0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 17781 diff changeset	2085 static void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2086 prepare_to_exit(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2087 {
39 410fa1a31baf updated for version 7.0023 vimboss parents: 36 diff changeset	2088 #if defined(SIGHUP) && defined(SIG_IGN)
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2089 // Ignore SIGHUP, because a dropped connection causes a read error, which
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2090 // makes Vim exit and then handling SIGHUP causes various reentrance
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2091 // problems.
36 125e80798a85 updated for version 7.0021 vimboss parents: 24 diff changeset	2092 signal(SIGHUP, SIG_IGN);
125e80798a85 updated for version 7.0021 vimboss parents: 24 diff changeset	2093 #endif
125e80798a85 updated for version 7.0021 vimboss parents: 24 diff changeset	2094
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2095 #ifdef FEAT_GUI
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2096 if (gui.in_use)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2097 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2098 gui.dying = TRUE;
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2099 out_trash(); // trash any pending output
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2100 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2101 else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2102 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2103 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2104 windgoto((int)Rows - 1, 0);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2105
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2106 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2107 * Switch terminal mode back now, so messages end up on the "normal"
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2108 * screen (if there are two screens).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2109 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2110 settmode(TMODE_COOK);
10264 c036c0f636d5 commit https://github.com/vim/vim/commit/cea912af725c54f4727a0565e31661f6b29c6bb1 Christian Brabandt <cb@256bit.org> parents: 10180 diff changeset	2111 stoptermcap();
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2112 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2113 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2114 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2115
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2116 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2117 * Preserve files and exit.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2118 * When called IObuff must contain a message.
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5275 diff changeset	2119 * 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	2120 * functions, such as allocating memory.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2121 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2122 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2123 preserve_exit(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2124 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2125 buf_T *buf;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2126
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2127 prepare_to_exit();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2128
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2129 // Setting this will prevent free() calls. That avoids calling free()
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2130 // recursively when free() was invoked with a bad pointer.
625 81fe2ccc1207 updated for version 7.0179 vimboss parents: 613 diff changeset	2131 really_exiting = TRUE;
81fe2ccc1207 updated for version 7.0179 vimboss parents: 613 diff changeset	2132
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2133 out_str(IObuff);
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2134 screen_start(); // don't know where cursor is now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2135 out_flush();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2136
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2137 ml_close_notmod(); // close all not-modified buffers
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2138
9649 fd9727ae3c49 commit https://github.com/vim/vim/commit/2932359000b2f918d5fade79ea4d124d5943cd07 Christian Brabandt <cb@256bit.org> parents: 9536 diff changeset	2139 FOR_ALL_BUFFERS(buf)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2140 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2141 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	2142 {
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5275 diff changeset	2143 OUT_STR("Vim: preserving files...\n");
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2144 screen_start(); // don't know where cursor is now
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2145 out_flush();
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2146 ml_sync_all(FALSE, FALSE); // preserve all swap files
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2147 break;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2148 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2149 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2150
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2151 ml_close_all(FALSE); // close all memfiles, without deleting
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2152
5338 965044860b7f updated for version 7.4.022 Bram Moolenaar <bram@vim.org> parents: 5275 diff changeset	2153 OUT_STR("Vim: Finished.\n");
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2154
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2155 getout(1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2156 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2157
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2158 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2159 * Check for CTRL-C pressed, but only once in a while.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2160 * Should be used instead of ui_breakcheck() for functions that check for
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2161 * each line in the file. Calling ui_breakcheck() each time takes too much
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2162 * time, because it can be a system call.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2163 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2164
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2165 #ifndef BREAKCHECK_SKIP
17452 f12745505a23 patch 8.1.1724: too much overhead checking for CTRL-C while processing text Bram Moolenaar <Bram@vim.org> parents: 17018 diff changeset	2166 # define BREAKCHECK_SKIP 1000
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2167 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2168
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2169 static int breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2170
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2171 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2172 line_breakcheck(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2173 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2174 if (++breakcheck_count >= BREAKCHECK_SKIP)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2175 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2176 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2177 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2178 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2179 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2180
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2181 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2182 * Like line_breakcheck() but check 10 times less often.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2183 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2184 void
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2185 fast_breakcheck(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2186 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2187 if (++breakcheck_count >= BREAKCHECK_SKIP * 10)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2188 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2189 breakcheck_count = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2190 ui_breakcheck();
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2191 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2192 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2193
17781 04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17452 diff changeset	2194 #if defined(VIM_BACKTICK) \|\| defined(FEAT_EVAL) \
04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17452 diff changeset	2195 \|\| (defined(HAVE_LOCALE_H) \|\| defined(X_LOCALE)) \
04245f071792 patch 8.1.1887: the +cmdline_compl feature is not in the tiny version Bram Moolenaar <Bram@vim.org> parents: 17452 diff changeset	2196 \|\| defined(PROTO)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2197
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2198 #ifndef SEEK_SET
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2199 # define SEEK_SET 0
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2200 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2201 #ifndef SEEK_END
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2202 # define SEEK_END 2
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2203 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2204
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2205 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2206 * Get the stdout of an external command.
5808 e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2207 * 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	2208 * NULL store the length there.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2209 * Returns an allocated string, or NULL for error.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2210 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2211 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2212 get_cmd_output(
2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2213 char_u *cmd,
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2214 char_u *infile, // optional input file name
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2215 int flags, // can be SHELL_SILENT
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2216 int *ret_len)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2217 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2218 char_u *tempname;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2219 char_u *command;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2220 char_u *buffer = NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2221 int len;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2222 int i = 0;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2223 FILE *fd;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2224
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2225 if (check_restricted() \|\| check_secure())
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2226 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2227
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2228 // get a name for the temp file
6721 7347229a646a updated for version 7.4.684 Bram Moolenaar <bram@vim.org> parents: 6695 diff changeset	2229 if ((tempname = vim_tempname('o', FALSE)) == NULL)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2230 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	2231 emsg(_(e_notmp));
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2232 return NULL;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2233 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2234
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2235 // Add the redirection stuff
24 8ff7fd162d3c updated for version 7.0016 vimboss parents: 22 diff changeset	2236 command = make_filter_cmd(cmd, infile, tempname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2237 if (command == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2238 goto done;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2239
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2240 /*
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2241 * Call the shell to execute the command (errors are ignored).
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2242 * Don't check timestamps here.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2243 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2244 ++no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2245 call_shell(command, SHELL_DOOUT \| SHELL_EXPAND \| flags);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2246 --no_check_timestamps;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2247
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2248 vim_free(command);
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 * read the names from the file into memory
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2252 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2253 # ifdef VMS
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2254 // created temporary file is not always readable as binary
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2255 fd = mch_fopen((char *)tempname, "r");
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2256 # else
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2257 fd = mch_fopen((char *)tempname, READBIN);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2258 # endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2259
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2260 if (fd == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2261 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	2262 semsg(_(e_notopen), tempname);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2263 goto done;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2264 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2265
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2266 fseek(fd, 0L, SEEK_END);
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2267 len = ftell(fd); // get size of temp file
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2268 fseek(fd, 0L, SEEK_SET);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2269
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2270 buffer = alloc(len + 1);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2271 if (buffer != NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2272 i = (int)fread((char *)buffer, (size_t)1, (size_t)len, fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2273 fclose(fd);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2274 mch_remove(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2275 if (buffer == NULL)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2276 goto done;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2277 #ifdef VMS
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2278 len = i; // VMS doesn't give us what we asked for...
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2279 #endif
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2280 if (i != len)
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2281 {
15470 55ccc2d353bd patch 8.1.0743: giving error messages is not flexible Bram Moolenaar <Bram@vim.org> parents: 15420 diff changeset	2282 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	2283 VIM_CLEAR(buffer);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2284 }
5808 e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2285 else if (ret_len == NULL)
5271 25f67b62afd8 updated for version 7.4b.012 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2286 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2287 // Change NUL into SOH, otherwise the string is truncated.
5271 25f67b62afd8 updated for version 7.4b.012 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2288 for (i = 0; i < len; ++i)
5275 3ddec3d25bd1 updated for version 7.4b.014 Bram Moolenaar <bram@vim.org> parents: 5271 diff changeset	2289 if (buffer[i] == NUL)
3ddec3d25bd1 updated for version 7.4b.014 Bram Moolenaar <bram@vim.org> parents: 5271 diff changeset	2290 buffer[i] = 1;
5271 25f67b62afd8 updated for version 7.4b.012 Bram Moolenaar <bram@vim.org> parents: 5104 diff changeset	2291
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2292 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	2293 }
5808 e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2294 else
e5f1f2ea0b4a updated for version 7.4.248 Bram Moolenaar <bram@vim.org> parents: 5782 diff changeset	2295 *ret_len = len;
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2296
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2297 done:
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2298 vim_free(tempname);
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2299 return buffer;
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2300 }
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2301
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2302 # if defined(FEAT_EVAL) \|\| defined(PROTO)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2303
18051 d1e77015f60b patch 8.1.2021: some global functions can be local to the file Bram Moolenaar <Bram@vim.org> parents: 17978 diff changeset	2304 static void
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2305 get_cmd_output_as_rettv(
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2306 typval_T *argvars,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2307 typval_T *rettv,
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2308 int retlist)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2309 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2310 char_u *res = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2311 char_u *p;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2312 char_u *infile = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2313 int err = FALSE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2314 FILE *fd;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2315 list_T *list = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2316 int flags = SHELL_SILENT;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2317
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2318 rettv->v_type = VAR_STRING;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2319 rettv->vval.v_string = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2320 if (check_restricted() \|\| check_secure())
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2321 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2322
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2323 if (argvars[1].v_type != VAR_UNKNOWN)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2324 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2325 /*
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2326 * Write the text to a temp file, to be used for input of the shell
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2327 * command.
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2328 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2329 if ((infile = vim_tempname('i', TRUE)) == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2330 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2331 emsg(_(e_notmp));
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2332 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2333 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2334
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2335 fd = mch_fopen((char *)infile, WRITEBIN);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2336 if (fd == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2337 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2338 semsg(_(e_notopen), infile);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2339 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2340 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2341 if (argvars[1].v_type == VAR_NUMBER)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2342 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2343 linenr_T lnum;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2344 buf_T *buf;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2345
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2346 buf = buflist_findnr(argvars[1].vval.v_number);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2347 if (buf == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2348 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2349 semsg(_(e_nobufnr), argvars[1].vval.v_number);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2350 fclose(fd);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2351 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2352 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2353
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2354 for (lnum = 1; lnum <= buf->b_ml.ml_line_count; lnum++)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2355 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2356 for (p = ml_get_buf(buf, lnum, FALSE); *p != NUL; ++p)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2357 if (putc(p == '\n' ? NUL : p, fd) == EOF)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2358 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2359 err = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2360 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2361 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2362 if (putc(NL, fd) == EOF)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2363 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2364 err = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2365 break;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2366 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2367 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2368 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2369 else if (argvars[1].v_type == VAR_LIST)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2370 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2371 if (write_list(fd, argvars[1].vval.v_list, TRUE) == FAIL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2372 err = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2373 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2374 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2375 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2376 size_t len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2377 char_u buf[NUMBUFLEN];
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2378
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2379 p = tv_get_string_buf_chk(&argvars[1], buf);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2380 if (p == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2381 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2382 fclose(fd);
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2383 goto errret; // type error; errmsg already given
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2384 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2385 len = STRLEN(p);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2386 if (len > 0 && fwrite(p, len, 1, fd) != 1)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2387 err = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2388 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2389 if (fclose(fd) != 0)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2390 err = TRUE;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2391 if (err)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2392 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2393 emsg(_("E677: Error writing temp file"));
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2394 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2395 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2396 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2397
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2398 // Omit SHELL_COOKED when invoked with ":silent". Avoids that the shell
80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2399 // echoes typeahead, that messes up the display.
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2400 if (!msg_silent)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2401 flags += SHELL_COOKED;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2402
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2403 if (retlist)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2404 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2405 int len;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2406 listitem_T *li;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2407 char_u *s = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2408 char_u *start;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2409 char_u *end;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2410 int i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2411
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2412 res = get_cmd_output(tv_get_string(&argvars[0]), infile, flags, &len);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2413 if (res == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2414 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2415
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2416 list = list_alloc();
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2417 if (list == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2418 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2419
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2420 for (i = 0; i < len; ++i)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2421 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2422 start = res + i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2423 while (i < len && res[i] != NL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2424 ++i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2425 end = res + i;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2426
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2427 s = alloc(end - start + 1);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2428 if (s == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2429 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2430
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2431 for (p = s; start < end; ++p, ++start)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2432 p = start == NUL ? NL : *start;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2433 *p = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2434
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2435 li = listitem_alloc();
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2436 if (li == NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2437 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2438 vim_free(s);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2439 goto errret;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2440 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2441 li->li_tv.v_type = VAR_STRING;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2442 li->li_tv.v_lock = 0;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2443 li->li_tv.vval.v_string = s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2444 list_append(list, li);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2445 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2446
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2447 rettv_list_set(rettv, list);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2448 list = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2449 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2450 else
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2451 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2452 res = get_cmd_output(tv_get_string(&argvars[0]), infile, flags, NULL);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2453 #ifdef USE_CRNL
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2454 // translate <CR><NL> into <NL>
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2455 if (res != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2456 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2457 char_u s, d;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2458
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2459 d = res;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2460 for (s = res; *s; ++s)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2461 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2462 if (s[0] == CAR && s[1] == NL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2463 ++s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2464 d++ = s;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2465 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2466 *d = NUL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2467 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2468 #endif
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2469 rettv->vval.v_string = res;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2470 res = NULL;
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2471 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2472
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2473 errret:
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2474 if (infile != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2475 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2476 mch_remove(infile);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2477 vim_free(infile);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2478 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2479 if (res != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2480 vim_free(res);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2481 if (list != NULL)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2482 list_free(list);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2483 }
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2484
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2485 /*
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2486 * "system()" function
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2487 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2488 void
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2489 f_system(typval_T argvars, typval_T rettv)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2490 {
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2491 get_cmd_output_as_rettv(argvars, rettv, FALSE);
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2492 }
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2493
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2494 /*
17978 8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2495 * "systemlist()" function
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2496 */
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2497 void
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2498 f_systemlist(typval_T argvars, typval_T rettv)
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2499 {
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2500 get_cmd_output_as_rettv(argvars, rettv, TRUE);
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2501 }
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2502 # endif // FEAT_EVAL
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2503
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2504 #endif
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2505
8f4cc259ed7a patch 8.1.1985: code for dealing with paths is spread out Bram Moolenaar <Bram@vim.org> parents: 17966 diff changeset	2506 /*
2302 488be8cbe19c Make CTRL-L in command line mode respect 'ignorecase' and 'smartcase'. (Martin Bram Moolenaar <bram@vim.org> parents: 2297 diff changeset	2507 * Return TRUE when need to go to Insert mode because of 'insertmode'.
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2508 * Don't do this when still processing a command or a mapping.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2509 * Don't do this when inside a ":normal" command.
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2510 */
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2511 int
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2512 goto_im(void)
7 3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2513 {
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2514 return (p_im && stuff_empty() && typebuf_typed());
3fc0f57ecb91 updated for version 7.0001 vimboss parents: diff changeset	2515 }
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2516
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2517 /*
5911 81f5a056b2a5 updated for version 7.4.297 Bram Moolenaar <bram@vim.org> parents: 5885 diff changeset	2518 * 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	2519 * - 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	2520 * - Remove any argument. E.g., "csh -f" -> "csh".
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2521 * 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	2522 * "/usr/bin/csh --rcfile ~/.cshrc"
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2523 * 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	2524 */
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2525 char_u *
7829 2a8d6b2dd925 commit https://github.com/vim/vim/commit/9b57814db13c29ecb08260b36923c0e1c8a373a9 Christian Brabandt <cb@256bit.org> parents: 7803 diff changeset	2526 get_isolated_shell_name(void)
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2527 {
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2528 char_u *p;
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2529
15868 7fad90423bd2 patch 8.1.0941: macros for MS-Windows are inconsistent Bram Moolenaar <Bram@vim.org> parents: 15814 diff changeset	2530 #ifdef MSWIN
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2531 p = gettail(p_sh);
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2532 p = vim_strnsave(p, (int)(skiptowhite(p) - p));
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2533 #else
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2534 p = skiptowhite(p_sh);
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2535 if (*p == NUL)
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2536 {
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2537 // No white space, use the tail.
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2538 p = vim_strsave(gettail(p_sh));
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2539 }
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2540 else
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2541 {
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2542 char_u p1, p2;
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2543
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2544 // Find the last path separator before the space.
5867 a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2545 p1 = p_sh;
11127 506f5d8b7d8b patch 8.0.0451: some macros are in lower case Christian Brabandt <cb@256bit.org> parents: 11121 diff changeset	2546 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	2547 if (vim_ispathsep(*p2))
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2548 p1 = p2 + 1;
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2549 p = vim_strnsave(p1, (int)(p - p1));
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2550 }
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2551 #endif
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2552 return p;
a6b59ee633a3 updated for version 7.4.276 Bram Moolenaar <bram@vim.org> parents: 5808 diff changeset	2553 }
15814 99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2554
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2555 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2556 * 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	2557 * 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	2558 * URL_BACKSLASH.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2559 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2560 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2561 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	2562 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2563 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	2564 return URL_SLASH;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2565 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	2566 return URL_BACKSLASH;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2567 return 0;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2568 }
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2569
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2570 /*
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2571 * 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	2572 * 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	2573 * Return zero otherwise.
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2574 */
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2575 int
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2576 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	2577 {
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2578 char_u *p;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2579
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2580 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	2581 ;
99ebf78686a9 patch 8.1.0914: code related to findfile() is spread out Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2582 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	2583 }
18463 18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2584
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2585 /*
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2586 * Put timestamp "tt" in "buf[buflen]" in a nice format.
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2587 */
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2588 void
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2589 add_time(char_u *buf, size_t buflen, time_t tt)
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2590 {
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2591 #ifdef HAVE_STRFTIME
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2592 struct tm tmval;
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2593 struct tm *curtime;
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2594
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2595 if (vim_time() - tt >= 100)
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2596 {
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2597 curtime = vim_localtime(&tt, &tmval);
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2598 if (vim_time() - tt < (60L * 60L * 12L))
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2599 // within 12 hours
18463 18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2600 (void)strftime((char *)buf, buflen, "%H:%M:%S", curtime);
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2601 else
18931 80b40bd5ec1a patch 8.2.0026: still some /* / comments Bram Moolenaar <Bram@vim.org>* parents: 18528 diff changeset	2602 // longer ago
18463 18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2603 (void)strftime((char *)buf, buflen, "%Y/%m/%d %H:%M:%S", curtime);
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2604 }
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2605 else
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2606 #endif
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2607 {
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2608 long seconds = (long)(vim_time() - tt);
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2609
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2610 vim_snprintf((char *)buf, buflen,
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2611 NGETTEXT("%ld second ago", "%ld seconds ago", seconds),
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2612 seconds);
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2613 }
18d7337b6837 patch 8.1.2225: the "last used" info of a buffer is under used Bram Moolenaar <Bram@vim.org> parents: 18354 diff changeset	2614 }

Mercurial > vim

annotate src/misc1.c @ 19280:669bd4306d67