vim: src/indent.c annotate

annotate src/indent.c @ 18149:275fec3af04a

Added tag v8.1.2069 for changeset f7d9f8fe70be8a2c1d0262e0cb0606d95bb8588c

author	Bram Moolenaar <Bram@vim.org>
date	Sun, 22 Sep 2019 23:30:04 +0200
parents	079e10a49ea1
children	fe5afdc03bd2

rev	line source
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 * indent.c: Indentation related functions
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	13
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 #include "vim.h"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	15
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	16 #if defined(FEAT_CINDENT) \|\| defined(FEAT_SMARTINDENT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	17
17789 0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 16764 diff changeset	18 static int cin_iscase(char_u *s, int strict);
0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 16764 diff changeset	19 static int cin_isscopedecl(char_u *s);
0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 16764 diff changeset	20
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 * Return TRUE if the string "line" starts with a word from 'cinwords'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	23 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	24 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 cin_is_cinword(char_u *line)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 char_u *cinw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 char_u *cinw_buf;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	29 int cinw_len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	30 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 int len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	32
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	33 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	34 cinw_buf = alloc(cinw_len);
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	35 if (cinw_buf != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	36 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	37 line = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	38 for (cinw = curbuf->b_p_cinw; *cinw; )
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	39 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	40 len = copy_option_part(&cinw, cinw_buf, cinw_len, ",");
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 if (STRNCMP(line, cinw_buf, len) == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	42 && (!vim_iswordc(line[len]) \|\| !vim_iswordc(line[len - 1])))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	43 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	44 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	45 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	46 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	47 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 vim_free(cinw_buf);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	50 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	53
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	54 #if defined(FEAT_CINDENT) \|\| defined(FEAT_SYN_HL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	55
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	56 static char_u skip_string(char_u p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	57 static pos_T *find_start_rawstring(int ind_maxcomment);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	58
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	60 * Find the start of a comment, not knowing if we are in a comment right now.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	61 * Search starts at w_cursor.lnum and goes backwards.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 * Return NULL when not inside a comment.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	65 ind_find_start_comment(void) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	66 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	67 return find_start_comment(curbuf->b_ind_maxcomment);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	68 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	69
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	70 pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	71 find_start_comment(int ind_maxcomment) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	73 pos_T *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	74 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 int cur_maxcomment = ind_maxcomment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	77
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	78 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	79 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	80 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 if (pos == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	83
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	84 // Check if the comment start we found is inside a string.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	85 // If it is then restrict the search to below this line and try again.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 line = ml_get(pos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	87 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	89 if ((colnr_T)(p - line) <= pos->col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	90 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 if (cur_maxcomment <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 pos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	96 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	97 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 return pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	100
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	102 * Find the start of a comment or raw string, not knowing if we are in a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	103 * comment or raw string right now.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	104 * Search starts at w_cursor.lnum and goes backwards.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 * If is_raw is given and returns start of raw_string, sets it to true.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	106 * Return NULL when not inside a comment or raw string.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	107 * "CORS" -> Comment Or Raw String
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	108 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	109 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	110 ind_find_start_CORS(linenr_T *is_raw) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	111 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	112 static pos_T comment_pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	113 pos_T *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	114 pos_T *rs_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	115
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	116 comment_pos = find_start_comment(curbuf->b_ind_maxcomment);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 if (comment_pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	118 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	119 // Need to make a copy of the static pos in findmatchlimit(),
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	120 // calling find_start_rawstring() may change it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 comment_pos_copy = *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 comment_pos = &comment_pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	123 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	124 rs_pos = find_start_rawstring(curbuf->b_ind_maxcomment);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	125
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	126 // If comment_pos is before rs_pos the raw string is inside the comment.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	127 // If rs_pos is before comment_pos the comment is inside the raw string.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	128 if (comment_pos == NULL \|\| (rs_pos != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	129 && LT_POS(rs_pos, comment_pos)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	131 if (is_raw != NULL && rs_pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	132 *is_raw = rs_pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	133 return rs_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	134 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	135 return comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	136 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	137
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	138 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	139 * Find the start of a raw string, not knowing if we are in one right now.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	140 * Search starts at w_cursor.lnum and goes backwards.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	141 * Return NULL when not inside a raw string.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	142 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	143 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	144 find_start_rawstring(int ind_maxcomment) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	145 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 pos_T *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	147 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	148 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	149 int cur_maxcomment = ind_maxcomment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	150
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	151 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	152 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	153 pos = findmatchlimit(NULL, 'R', FM_BACKWARD, cur_maxcomment);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	154 if (pos == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	155 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	156
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	157 // Check if the raw string start we found is inside a string.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	158 // If it is then restrict the search to below this line and try again.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	159 line = ml_get(pos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	160 for (p = line; *p && (colnr_T)(p - line) < pos->col; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	161 p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	162 if ((colnr_T)(p - line) <= pos->col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	163 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	164 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	165 if (cur_maxcomment <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	166 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	167 pos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	168 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	169 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	170 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	171 return pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	172 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	173
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	174 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	175 * Skip to the end of a "string" and a 'c' character.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	176 * If there is no string or character, return argument unmodified.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	177 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	178 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	179 skip_string(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	180 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	182
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	183 // We loop, because strings may be concatenated: "date""time".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	184 for ( ; ; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	185 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	186 if (p[0] == '\'') // 'c' or '\n' or '\000'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	187 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	188 if (!p[1]) // ' at end of line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	189 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 i = 2;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	191 if (p[1] == '\\') // '\n' or '\000'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	192 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	193 ++i;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	194 while (vim_isdigit(p[i - 1])) // '\000'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	195 ++i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	196 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	197 if (p[i] == '\'') // check for trailing '
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	198 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 p += i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	200 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	201 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	202 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	203 else if (p[0] == '"') // start of string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	204 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	205 for (++p; p[0]; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	206 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 if (p[0] == '\\' && p[1] != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 ++p;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	209 else if (p[0] == '"') // end of string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	212 if (p[0] == '"')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	213 continue; // continue for another string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	214 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	215 else if (p[0] == 'R' && p[1] == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	216 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	217 // Raw string: R"[delim](...)[delim]"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	218 char_u *delim = p + 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	219 char_u *paren = vim_strchr(delim, '(');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	220
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	221 if (paren != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	223 size_t delim_len = paren - delim;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	224
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	225 for (p += 3; *p; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	226 if (p[0] == ')' && STRNCMP(p + 1, delim, delim_len) == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	227 && p[delim_len + 1] == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	228 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 p += delim_len + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	230 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	231 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	232 if (p[0] == '"')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	233 continue; // continue for another string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	234 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	235 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	236 break; // no string found
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 if (!*p)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	239 --p; // backup from NUL
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 return p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	242 #endif // FEAT_CINDENT \|\| FEAT_SYN_HL
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	243
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 #if defined(FEAT_CINDENT) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	245
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 * Return TRUE if C-indenting is on.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	248 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	249 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 cindent_on(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	251 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 return (!p_paste && (curbuf->b_p_cin
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	253 # ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	254 \|\| *curbuf->b_p_inde != NUL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	255 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	256 ));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	258
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	259 // Find result cache for cpp_baseclass
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	260 typedef struct {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	261 int found;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	262 lpos_T lpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	263 } cpp_baseclass_cache_T;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	264
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	265 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	266 * Functions for C-indenting.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 * Most of this originally comes from Eric Fischer.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	268 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	269 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	270 * Below "XXX" means that this function may unlock the current line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	271 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	272
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	273 static int cin_isdefault(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	274 static int cin_ispreproc(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	275 static int cin_iscomment(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	276 static int cin_islinecomment(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	277 static int cin_isterminated(char_u *, int, int);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	278 static int cin_iselse(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	279 static int cin_ends_in(char_u , char_u , char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	280 static int cin_starts_with(char_u s, char word);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	281 static pos_T *find_match_paren(int);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	282 static pos_T *find_match_char(int c, int ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	283 static int find_last_paren(char_u *l, int start, int end);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	284 static int find_match(int lookfor, linenr_T ourscope);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	285
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	286 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 * Skip over white space and C comments within the line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	288 * Also skip over Perl/shell comments if desired.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	289 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	290 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	291 cin_skipcomment(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	292 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	293 while (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	294 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	295 char_u *prev_s = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	296
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	297 s = skipwhite(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	298
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	299 // Perl/shell # comment comment continues until eol. Require a space
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	300 // before # to avoid recognizing $#array.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	301 if (curbuf->b_ind_hash_comment != 0 && s != prev_s && *s == '#')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	302 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	303 s += STRLEN(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	304 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	305 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	306 if (*s != '/')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	307 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	308 ++s;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	309 if (*s == '/') // slash-slash comment continues till eol
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	310 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	311 s += STRLEN(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	312 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	313 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	314 if (s != '')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 break;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	316 for (++s; *s; ++s) // skip slash-star comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 if (s[0] == '*' && s[1] == '/')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	318 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	319 s += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	321 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	322 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	323 return s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	324 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	325
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	326 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	327 * Return TRUE if there is no code at *s. White space and comments are
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	328 * not considered code.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	329 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	330 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	331 cin_nocode(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	332 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	333 return *cin_skipcomment(s) == NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	334 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	335
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	336 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	337 * Check previous lines for a "//" line comment, skipping over blank lines.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	338 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	339 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	340 find_line_comment(void) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	341 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	342 static pos_T pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	343 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	344 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	345
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 pos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	347 while (--pos.lnum > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	348 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	349 line = ml_get(pos.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	350 p = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 if (cin_islinecomment(p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	353 pos.col = (int)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	354 return &pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	355 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	356 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	357 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	358 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	359 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	360 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	361
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	362 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	363 * Return TRUE if "text" starts with "key:".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	364 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	365 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	366 cin_has_js_key(char_u *text)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	367 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	368 char_u *s = skipwhite(text);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	369 int quote = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	370
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 if (s == '\'' \|\| s == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	372 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	373 // can be 'key': or "key":
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	374 quote = *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	375 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	376 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	377 if (!vim_isIDc(*s)) // need at least one ID character
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	378 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	379
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	380 while (vim_isIDc(*s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	381 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	382 if (*s == quote)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	383 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	384
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	385 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	386
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	387 // "::" is not a label, it's C++
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	388 return (*s == ':' && s[1] != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	389 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	390
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	391 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	392 * Check if string matches "label:"; move to character after ':' if true.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	393 * "*s" must point to the start of the label, if there is one.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	394 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	395 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	396 cin_islabel_skip(char_u **s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	397 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	398 if (!vim_isIDc(**s)) // need at least one ID character
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	400
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	401 while (vim_isIDc(**s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	402 (*s)++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	403
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	404 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	405
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	406 // "::" is not a label, it's C++
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	407 return (*s == ':' && ++*s != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	408 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	409
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	410 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	411 * Recognize a label: "label:".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	412 * Note: curwin->w_cursor must be where we are looking for the label.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	413 */
17789 0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 16764 diff changeset	414 static int
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	415 cin_islabel(void) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	416 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	417 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	418
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	419 s = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	420
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	421 // Exclude "default" from labels, since it should be indented
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	422 // like a switch label. Same for C++ scope declarations.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	423 if (cin_isdefault(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	424 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	425 if (cin_isscopedecl(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	426 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	427
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	428 if (cin_islabel_skip(&s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	429 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	430 // Only accept a label if the previous line is terminated or is a case
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	431 // label.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	432 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	433 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	434 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	435
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	436 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	437 while (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	438 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	439 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	440
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	441 // If we're in a comment or raw string now, skip to the start of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	442 // it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	443 curwin->w_cursor.col = 0;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	444 if ((trypos = ind_find_start_CORS(NULL)) != NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	445 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	446
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	447 line = ml_get_curline();
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	448 if (cin_ispreproc(line)) // ignore #defines, #if, etc.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	449 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	450 if (*(line = cin_skipcomment(line)) == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	451 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	452
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	453 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	454 if (cin_isterminated(line, TRUE, FALSE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	455 \|\| cin_isscopedecl(line)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 \|\| cin_iscase(line, TRUE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	457 \|\| (cin_islabel_skip(&line) && cin_nocode(line)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	459 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	461 curwin->w_cursor = cursor_save;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	462 return TRUE; // label at start of file???
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	463 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	464 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	466
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	467 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	468 * Recognize structure initialization and enumerations:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	469 * "[typedef] [static\|public\|protected\|private] enum"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	470 * "[typedef] [static\|public\|protected\|private] = {"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	471 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	473 cin_isinit(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	474 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	475 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	476 static char *skip[] = {"static", "public", "protected", "private"};
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	477
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	478 s = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	479
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	480 if (cin_starts_with(s, "typedef"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	481 s = cin_skipcomment(s + 7);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	482
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	483 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	484 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	485 int i, l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	486
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	487 for (i = 0; i < (int)(sizeof(skip) / sizeof(char *)); ++i)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	488 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 l = (int)strlen(skip[i]);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	490 if (cin_starts_with(s, skip[i]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	492 s = cin_skipcomment(s + l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	493 l = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	494 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	495 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	496 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	497 if (l != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	500
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	501 if (cin_starts_with(s, "enum"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	502 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	503
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	504 if (cin_ends_in(s, (char_u )"=", (char_u )"{"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	505 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	506
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	508 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	509
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	510 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	511 * Recognize a switch label: "case .*:" or "default:".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 */
17789 0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 16764 diff changeset	513 static int
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	514 cin_iscase(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	515 char_u *s,
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	516 int strict) // Allow relaxed check of case statement for JS
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	518 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	519 if (cin_starts_with(s, "case"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	520 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	521 for (s += 4; *s; ++s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	522 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	524 if (*s == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	526 if (s[1] == ':') // skip over "::" for C++
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	527 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	529 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	530 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	531 if (*s == '\'' && s[1] && s[2] == '\'')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	532 s += 2; // skip over ':'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 else if (s == '/' && (s[1] == '' \|\| s[1] == '/'))
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	534 return FALSE; // stop at comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 else if (*s == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	536 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	537 // JS etc.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 if (strict)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	539 return FALSE; // stop at string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	545 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	546
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	547 if (cin_isdefault(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	548 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	549 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	551
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	552 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	553 * Recognize a "default" switch label.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	554 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	555 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 cin_isdefault(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	557 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 return (STRNCMP(s, "default", 7) == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 && *(s = cin_skipcomment(s + 7)) == ':'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	560 && s[1] != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	561 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	562
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	563 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	564 * Recognize a "public/private/protected" scope declaration label.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	565 */
17789 0f7ae8010787 patch 8.1.1891: functions used in one file are global Bram Moolenaar <Bram@vim.org> parents: 16764 diff changeset	566 static int
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 cin_isscopedecl(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	568 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	570
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	571 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	572 if (STRNCMP(s, "public", 6) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	573 i = 6;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	574 else if (STRNCMP(s, "protected", 9) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 i = 9;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 else if (STRNCMP(s, "private", 7) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 i = 7;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	578 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	579 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	580 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	581 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	582
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	583 // Maximum number of lines to search back for a "namespace" line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	584 #define FIND_NAMESPACE_LIM 20
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	585
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	586 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	587 * Recognize a "namespace" scope declaration.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	588 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	589 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 cin_is_cpp_namespace(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	592 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 int has_name = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	594 int has_name_start = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	595
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	596 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL \|\| !vim_iswordc(s[9])))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	599 p = cin_skipcomment(skipwhite(s + 9));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	601 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 if (VIM_ISWHITE(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	603 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	604 has_name = TRUE; // found end of a name
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	605 p = cin_skipcomment(skipwhite(p));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	607 else if (*p == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	608 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	611 else if (vim_iswordc(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	612 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	613 has_name_start = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	614 if (has_name)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	615 return FALSE; // word character after skipping past name
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	616 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	617 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	618 else if (p[0] == ':' && p[1] == ':' && vim_iswordc(p[2]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	619 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	620 if (!has_name_start \|\| has_name)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	621 return FALSE;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	622 // C++ 17 nested namespace
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 p += 3;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	626 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	627 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	628 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	629 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	631 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	632 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	633 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	634
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	635 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 * Recognize a `extern "C"` or `extern "C++"` linkage specifications.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	637 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	638 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 cin_is_cpp_extern_c(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	640 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	641 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 int has_string_literal = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	643
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	644 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	645 if (STRNCMP(s, "extern", 6) == 0 && (s[6] == NUL \|\| !vim_iswordc(s[6])))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	646 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	647 p = cin_skipcomment(skipwhite(s + 6));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	648 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	649 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	650 if (VIM_ISWHITE(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	651 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	652 p = cin_skipcomment(skipwhite(p));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	654 else if (*p == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	656 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	657 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 else if (p[0] == '"' && p[1] == 'C' && p[2] == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	660 if (has_string_literal)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	661 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	662 has_string_literal = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	663 p += 3;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	664 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	665 else if (p[0] == '"' && p[1] == 'C' && p[2] == '+' && p[3] == '+'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	666 && p[4] == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	668 if (has_string_literal)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	669 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	670 has_string_literal = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	671 p += 5;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	672 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	673 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	674 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	675 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	676 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	677 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	678 return has_string_literal ? TRUE : FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	679 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	680 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	681 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	682
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	683 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	684 * Return a pointer to the first non-empty non-comment character after a ':'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	685 * Return NULL if not found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	686 * case 234: a = b;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	687 * ^
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	688 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	689 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	690 after_label(char_u *l)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	691 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	692 for ( ; *l; ++l)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	693 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	694 if (*l == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	696 if (l[1] == ':') // skip over "::" for C++
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	697 ++l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	698 else if (!cin_iscase(l + 1, FALSE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	699 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	700 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	701 else if (*l == '\'' && l[1] && l[2] == '\'')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	702 l += 2; // skip over 'x'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	703 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 if (*l == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	705 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	706 l = cin_skipcomment(l + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	707 if (*l == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	708 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	709 return l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	710 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	711
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	712 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	713 * Get indent of line "lnum", skipping a label.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	714 * Return 0 if there is nothing after the label.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	715 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	716 static int
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	717 get_indent_nolabel (linenr_T lnum) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	719 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	720 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	721 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	722 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	723
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	724 l = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	725 p = after_label(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 if (p == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	728
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	729 fp.col = (colnr_T)(p - l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	730 fp.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	731 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	732 return (int)col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	733 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	734
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	735 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 * Find indent for line "lnum", ignoring any case or jump label.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	737 * Also return a pointer to the text (after the label) in "pp".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	738 * label: if (asdf && asdfasdf)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	739 * ^
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	740 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	741 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	742 skip_label(linenr_T lnum, char_u **pp)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	743 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	744 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	745 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	746 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	747
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	748 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	749 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	750 l = ml_get_curline();
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	751 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	752 if (cin_iscase(l, FALSE) \|\| cin_isscopedecl(l) \|\| cin_islabel())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	753 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 amount = get_indent_nolabel(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 l = after_label(ml_get_curline());
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	756 if (l == NULL) // just in case
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	757 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	759 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	761 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	762 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	763 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	764 *pp = l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	765
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	766 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	767 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	768 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	769
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	770 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	771 * Return the indent of the first variable name after a type in a declaration.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 * int a, indent of "a"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	773 * static struct foo b, indent of "b"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	774 * enum bla c, indent of "c"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 * Returns zero when it doesn't look like a declaration.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	776 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	777 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	778 cin_first_id_amount(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	779 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	780 char_u line, p, *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	781 int len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	782 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	783 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	784
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	785 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	786 p = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	787 len = (int)(skiptowhite(p) - p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	788 if (len == 6 && STRNCMP(p, "static", 6) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	789 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	790 p = skipwhite(p + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	791 len = (int)(skiptowhite(p) - p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	792 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	793 if (len == 6 && STRNCMP(p, "struct", 6) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	794 p = skipwhite(p + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	795 else if (len == 4 && STRNCMP(p, "enum", 4) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	796 p = skipwhite(p + 4);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	797 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	798 \|\| (len == 6 && STRNCMP(p, "signed", 6) == 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	799 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	800 s = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	801 if ((STRNCMP(s, "int", 3) == 0 && VIM_ISWHITE(s[3]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	802 \|\| (STRNCMP(s, "long", 4) == 0 && VIM_ISWHITE(s[4]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	803 \|\| (STRNCMP(s, "short", 5) == 0 && VIM_ISWHITE(s[5]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	804 \|\| (STRNCMP(s, "char", 4) == 0 && VIM_ISWHITE(s[4])))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	805 p = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	806 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	807 for (len = 0; vim_isIDc(p[len]); ++len)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	808 ;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	809 if (len == 0 \|\| !VIM_ISWHITE(p[len]) \|\| cin_nocode(p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	810 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	811
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	812 p = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	813 fp.lnum = curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	814 fp.col = (colnr_T)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	815 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	816 return (int)col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	817 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	818
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	819 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	820 * Return the indent of the first non-blank after an equal sign.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	821 * char *foo = "here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	822 * Return zero if no (useful) equal sign found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	823 * Return -1 if the line above "lnum" ends in a backslash.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	824 * foo = "asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	825 * asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	826 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	827 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	828 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	829 cin_get_equal_amount(linenr_T lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	830 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	831 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	832 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	833 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	834 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	835
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	836 if (lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	837 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	838 line = ml_get(lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	839 if (*line != NUL && line[STRLEN(line) - 1] == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	840 return -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	841 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	842
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	843 line = s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	844 while (s != NUL && vim_strchr((char_u )"=;{}\"'", *s) == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	845 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	846 if (cin_iscomment(s)) // ignore comments
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	847 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	848 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	849 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	850 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	851 if (*s != '=')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	852 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	853
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	854 s = skipwhite(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	855 if (cin_nocode(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	856 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	857
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	858 if (*s == '"') // nice alignment for continued strings
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	859 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	860
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	861 fp.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	862 fp.col = (colnr_T)(s - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	863 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	864 return (int)col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	865 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	866
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	867 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	868 * Recognize a preprocessor statement: Any line that starts with '#'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	869 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	870 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	871 cin_ispreproc(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	872 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	873 if (*skipwhite(s) == '#')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	874 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	875 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	876 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	877
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	878 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	879 * Return TRUE if line "pp" at "lnump" is a preprocessor statement or a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	880 * continuation line of a preprocessor statement. Decrease "*lnump" to the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	881 * start and return the line in "*pp".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	882 * Put the amount of indent in "*amount".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	883 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	884 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	885 cin_ispreproc_cont(char_u *pp, linenr_T lnump, int *amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	886 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	887 char_u line = pp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	888 linenr_T lnum = *lnump;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	889 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	890 int candidate_amount = *amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	891
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	892 if (*line != NUL && line[STRLEN(line) - 1] == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	893 candidate_amount = get_indent_lnum(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	894
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	895 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	896 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	897 if (cin_ispreproc(line))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	898 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	899 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	900 *lnump = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	901 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	902 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	903 if (lnum == 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	904 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	905 line = ml_get(--lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	906 if (*line == NUL \|\| line[STRLEN(line) - 1] != '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	907 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	908 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	909
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	910 if (lnum != *lnump)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	911 pp = ml_get(lnump);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	912 if (retval)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	913 *amount = candidate_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	914 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	915 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	916
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	917 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	918 * Recognize the start of a C or C++ comment.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	919 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	920 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	921 cin_iscomment(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	922 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	923 return (p[0] == '/' && (p[1] == '*' \|\| p[1] == '/'));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	924 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	925
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	926 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	927 * Recognize the start of a "//" comment.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	928 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	929 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	930 cin_islinecomment(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	931 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	932 return (p[0] == '/' && p[1] == '/');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	933 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	934
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	935 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	936 * Recognize a line that starts with '{' or '}', or ends with ';', ',', '{' or
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	937 * '}'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	938 * Don't consider "} else" a terminated line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	939 * If a line begins with an "else", only consider it terminated if no unmatched
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	940 * opening braces follow (handle "else { foo();" correctly).
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	941 * Return the character terminating the line (ending char's have precedence if
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	942 * both apply in order to determine initializations).
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	943 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	944 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	945 cin_isterminated(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	946 char_u *s,
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	947 int incl_open, // include '{' at the end as terminator
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	948 int incl_comma) // recognize a trailing comma
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	949 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	950 char_u found_start = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	951 unsigned n_open = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	952 int is_else = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	953
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	954 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	955
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	956 if (s == '{' \|\| (s == '}' && !cin_iselse(s)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	957 found_start = *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	958
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	959 if (!found_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	960 is_else = cin_iselse(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	961
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	962 while (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	963 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	964 // skip over comments, "" strings and 'c'haracters
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	965 s = skip_string(cin_skipcomment(s));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	966 if (*s == '}' && n_open > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	967 --n_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	968 if ((!is_else \|\| n_open == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	969 && (s == ';' \|\| s == '}' \|\| (incl_comma && *s == ','))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	970 && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	971 return *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	972 else if (*s == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	973 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	974 if (incl_open && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	975 return *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	976 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	977 ++n_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	978 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	979
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	980 if (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	981 s++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	982 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	983 return found_start;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	984 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	985
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	986 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	987 * Recognize the basic picture of a function declaration -- it needs to
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	988 * have an open paren somewhere and a close paren at the end of the line and
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	989 * no semicolons anywhere.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	990 * When a line ends in a comma we continue looking in the next line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	991 * "sp" points to a string with the line. When looking at other lines it must
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	992 * be restored to the line. When it's NULL fetch lines here.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 * "first_lnum" is where we start looking.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	994 * "min_lnum" is the line before which we will not be looking.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	995 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	996 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	997 cin_isfuncdecl(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	998 char_u **sp,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	999 linenr_T first_lnum,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1000 linenr_T min_lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1001 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1002 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1003 linenr_T lnum = first_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1004 linenr_T save_lnum = curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1005 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1006 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1007 int just_started = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1008
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1009 if (sp == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1010 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1011 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1012 s = *sp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1013
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1014 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1015 if (find_last_paren(s, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1016 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1017 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1018 lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1019 if (lnum < min_lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1020 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1021 curwin->w_cursor.lnum = save_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1022 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1023 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1024
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1025 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1026 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1027 curwin->w_cursor.lnum = save_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1028
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1029 // Ignore line starting with #.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1030 if (cin_ispreproc(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1031 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1032
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1033 while (s && s != '(' && s != ';' && s != '\'' && *s != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1034 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1035 if (cin_iscomment(s)) // ignore comments
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1036 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1037 else if (*s == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1038 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1039 if (*(s + 1) == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1040 s += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1041 else
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1042 // To avoid a mistake in the following situation:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1043 // A::A(int a, int b)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1044 // : a(0) // <--not a function decl
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1045 // , b(0)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1046 // {...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1047 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1048 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1049 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1050 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1051 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1052 if (*s != '(')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1053 return FALSE; // ';', ' or " before any () or no '('
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1054
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1055 while (s && s != ';' && s != '\'' && s != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1056 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1057 if (*s == ')' && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1058 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1059 /*
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1060 * ')' at the end: may have found a match
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1061 * Check for he previous line not to end in a backslash:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1062 * #if defined(x) && \
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1063 * defined(y)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1064 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1065 lnum = first_lnum - 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1066 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1067 if (*s == NUL \|\| s[STRLEN(s) - 1] != '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1068 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1069 goto done;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1070 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1071 if ((*s == ',' && cin_nocode(s + 1)) \|\| s[1] == NUL \|\| cin_nocode(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1072 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1073 int comma = (*s == ',');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1074
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1075 // ',' at the end: continue looking in the next line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1076 // At the end: check for ',' in the next line, for this style:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1077 // func(arg1
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1078 // , arg2)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1079 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1080 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1081 if (lnum >= curbuf->b_ml.ml_line_count)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1082 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1083 s = ml_get(++lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1084 if (!cin_ispreproc(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1085 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1086 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1087 if (lnum >= curbuf->b_ml.ml_line_count)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1088 break;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1089 // Require a comma at end of the line or a comma or ')' at the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1090 // start of next line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1091 s = skipwhite(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1092 if (!just_started && (!comma && s != ',' && s != ')'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1093 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1094 just_started = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1095 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1096 else if (cin_iscomment(s)) // ignore comments
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1097 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1098 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1099 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1100 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1101 just_started = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1102 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1103 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1104
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1105 done:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1106 if (lnum != first_lnum && sp != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1107 *sp = ml_get(first_lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1108
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1109 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1110 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1111
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1112 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1113 cin_isif(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1114 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1115 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2]));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1116 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1117
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1118 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1119 cin_iselse(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1120 char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1121 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1122 if (*p == '}') // accept "} else"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1123 p = cin_skipcomment(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1124 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4]));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1125 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1126
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1127 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1128 cin_isdo(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1129 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1130 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2]));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1131 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1132
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1133 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1134 * Check if this is a "while" that should have a matching "do".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1135 * We only accept a "while (condition) ;", with only white space between the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1136 * ')' and ';'. The condition may be spread over several lines.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1137 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1138 static int
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1139 cin_iswhileofdo (char_u *p, linenr_T lnum) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1140 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1141 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1142 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1143 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1144
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1145 p = cin_skipcomment(p);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1146 if (*p == '}') // accept "} while (cond);"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1147 p = cin_skipcomment(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1148 if (cin_starts_with(p, "while"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1149 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1150 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1151 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1152 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1153 p = ml_get_curline();
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1154 while (p && p != 'w') // skip any '}', until the 'w' of the "while"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1155 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1156 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1157 ++curwin->w_cursor.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1158 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1159 if ((trypos = findmatchlimit(NULL, 0, 0,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1160 curbuf->b_ind_maxparen)) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1163 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1164 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1165 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1166 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1167
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1168 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1169 * Check whether in "p" there is an "if", "for" or "while" before "*poffset".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1170 * Return 0 if there is none.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1171 * Otherwise return !0 and update "*poffset" to point to the place where the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1172 * string was found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1173 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1174 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1175 cin_is_if_for_while_before_offset(char_u line, int poffset)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1176 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1177 int offset = *poffset;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1178
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1179 if (offset-- < 2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1180 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1181 while (offset > 2 && VIM_ISWHITE(line[offset]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1182 --offset;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1183
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1184 offset -= 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1185 if (!STRNCMP(line + offset, "if", 2))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1186 goto probablyFound;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1187
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1188 if (offset >= 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1189 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1190 offset -= 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1191 if (!STRNCMP(line + offset, "for", 3))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1192 goto probablyFound;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1193
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1194 if (offset >= 2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1195 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1196 offset -= 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1197 if (!STRNCMP(line + offset, "while", 5))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1198 goto probablyFound;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1199 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1200 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1201 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1202
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1203 probablyFound:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 if (!offset \|\| !vim_isIDc(line[offset - 1]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1205 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 *poffset = offset;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207 return 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1208 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1209 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1210 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1211
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1212 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1213 * Return TRUE if we are at the end of a do-while.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1214 * do
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 * nothing;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1216 * while (foo
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1217 * && bar); <-- here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1218 * Adjust the cursor to the line with "while".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1219 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1220 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1221 cin_iswhileofdo_end(int terminated)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1222 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1223 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1224 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1225 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1226 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1227 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1228
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1229 if (terminated != ';') // there must be a ';' at the end
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1230 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1231
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1232 p = line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1233 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1234 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1235 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1236 if (*p == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1237 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1238 s = skipwhite(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1239 if (*s == ';' && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1240 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1241 // Found ");" at end of the line, now check there is "while"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1242 // before the matching '('. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1243 i = (int)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1244 curwin->w_cursor.col = i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1245 trypos = find_match_paren(curbuf->b_ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1246 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1247 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1248 s = cin_skipcomment(ml_get(trypos->lnum));
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1249 if (*s == '}') // accept "} while (cond);"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1250 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1251 if (cin_starts_with(s, "while"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1252 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1253 curwin->w_cursor.lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1254 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1255 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1256 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1257
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1258 // Searching may have made "line" invalid, get it again.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1259 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1260 p = line + i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1261 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1262 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1263 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1264 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1265 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1266 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1267 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1268
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1269 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1270 cin_isbreak(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1271 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1272 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5]));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1273 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1274
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1275 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1276 * Find the position of a C++ base-class declaration or
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1277 * constructor-initialization. eg:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1278 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1279 * class MyClass :
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1280 * baseClass <-- here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1281 * class MyClass : public baseClass,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1282 * anotherBaseClass <-- here (should probably lineup ??)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1283 * MyClass::MyClass(...) :
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1284 * baseClass(...) <-- here (constructor-initialization)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1285 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1286 * This is a lot of guessing. Watch out for "cond ? func() : foo".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1287 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1288 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1289 cin_is_cpp_baseclass(
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1290 cpp_baseclass_cache_T *cached) // input and output
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1291 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1292 lpos_T *pos = &cached->lpos; // find position
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1293 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1294 int class_or_struct, lookfor_ctor_init, cpp_base_class;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1295 linenr_T lnum = curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1296 char_u *line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1297
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1298 if (pos->lnum <= lnum)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1299 return cached->found; // Use the cached result
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1300
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1301 pos->col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1302
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1303 s = skipwhite(line);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1304 if (*s == '#') // skip #define FOO x ? (x) : x
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1305 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1306 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1307 if (*s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1308 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1309
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1310 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1311
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1312 // Search for a line starting with '#', empty, ending in ';' or containing
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1313 // '{' or '}' and start below it. This handles the following situations:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1314 // a = cond ?
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1315 // func() :
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1316 // asdf;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1317 // func::foo()
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1318 // : something
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1319 // {}
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1320 // Foo::Foo (int one, int two)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1321 // : something(4),
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1322 // somethingelse(3)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1323 // {}
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1324 while (lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1325 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1326 line = ml_get(lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1327 s = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1328 if (s == '#' \|\| s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1329 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1330 while (*s != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1331 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1332 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1333 if (s == '{' \|\| s == '}'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1334 \|\| (*s == ';' && cin_nocode(s + 1)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1335 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1336 if (*s != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1337 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1338 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1339 if (*s != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1340 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1341 --lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1342 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1343
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1344 pos->lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1345 line = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1346 s = line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1347 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1348 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1349 if (*s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1350 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1351 if (lnum == curwin->w_cursor.lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1352 break;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1353 // Continue in the cursor line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1354 line = ml_get(++lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1355 s = line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1356 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1357 if (s == line)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1358 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1359 // don't recognize "case (foo):" as a baseclass
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1360 if (cin_iscase(s, FALSE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1361 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1362 s = cin_skipcomment(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1363 if (*s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1364 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1365 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1366
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1367 if (s[0] == '"' \|\| (s[0] == 'R' && s[1] == '"'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1368 s = skip_string(s) + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1369 else if (s[0] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1370 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1371 if (s[1] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1372 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1373 // skip double colon. It can't be a constructor
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1374 // initialization any more
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1375 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1376 s = cin_skipcomment(s + 2);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1377 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1378 else if (lookfor_ctor_init \|\| class_or_struct)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1379 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1380 // we have something found, that looks like the start of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1381 // cpp-base-class-declaration or constructor-initialization
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1382 cpp_base_class = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1383 lookfor_ctor_init = class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1384 pos->col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1385 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1386 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1387 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1388 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1389 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1390 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1391 \|\| (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6])))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1392 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1393 class_or_struct = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1394 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1395
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1396 if (*s == 'c')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1397 s = cin_skipcomment(s + 5);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1398 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1399 s = cin_skipcomment(s + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1400 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1401 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1402 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1403 if (s[0] == '{' \|\| s[0] == '}' \|\| s[0] == ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1404 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1405 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1406 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1407 else if (s[0] == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1408 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1409 // Constructor-initialization is assumed if we come across
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1410 // something like "):"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1411 class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1412 lookfor_ctor_init = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1413 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1414 else if (s[0] == '?')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1415 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1416 // Avoid seeing '() :' after '?' as constructor init.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1417 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1418 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1419 else if (!vim_isIDc(s[0]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1420 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1421 // if it is not an identifier, we are wrong
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1422 class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1423 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1424 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1425 else if (pos->col == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1426 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1427 // it can't be a constructor-initialization any more
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1428 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1429
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1430 // the first statement starts here: lineup with this one...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1431 if (cpp_base_class)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1432 pos->col = (colnr_T)(s - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1433 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1434
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1435 // When the line ends in a comma don't align with it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1436 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1437 pos->col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1438
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1439 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1440 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1441 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1442
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1443 cached->found = cpp_base_class;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1444 if (cpp_base_class)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1445 pos->lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1446 return cpp_base_class;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1447 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1448
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1449 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1450 get_baseclass_amount(int col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1451 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1452 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1453 colnr_T vcol;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1454 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1455
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1456 if (col == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1457 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1458 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1459 if (find_last_paren(ml_get_curline(), '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1460 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1461 amount = get_indent_lnum(trypos->lnum); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1462 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1463 amount += curbuf->b_ind_cpp_baseclass;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1464 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1465 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1466 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1467 curwin->w_cursor.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1468 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1469 amount = (int)vcol;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1470 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1471 if (amount < curbuf->b_ind_cpp_baseclass)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1472 amount = curbuf->b_ind_cpp_baseclass;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1473 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1474 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1475
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1476 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1477 * Return TRUE if string "s" ends with the string "find", possibly followed by
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1478 * white space and comments. Skip strings and comments.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1479 * Ignore "ignore" after "find" if it's not NULL.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1480 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1481 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1482 cin_ends_in(char_u s, char_u find, char_u *ignore)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1483 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1484 char_u *p = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1485 char_u *r;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1486 int len = (int)STRLEN(find);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1487
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1488 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1489 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1490 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1491 if (STRNCMP(p, find, len) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1492 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1493 r = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1494 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1495 r = skipwhite(r + STRLEN(ignore));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1496 if (cin_nocode(r))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1497 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1498 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1499 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1500 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1501 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1502 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1503 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1504
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1505 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1506 * Return TRUE when "s" starts with "word" and then a non-ID character.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1507 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1508 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1509 cin_starts_with(char_u s, char word)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1510 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1511 int l = (int)STRLEN(word);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1512
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1513 return (STRNCMP(s, word, l) == 0 && !vim_isIDc(s[l]));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1514 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1515
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1516 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1517 * Skip strings, chars and comments until at or past "trypos".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1518 * Return the column found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1519 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1520 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1521 cin_skip2pos(pos_T *trypos)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1522 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1523 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1524 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1525 char_u *new_p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1526
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1527 p = line = ml_get(trypos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1528 while (*p && (colnr_T)(p - line) < trypos->col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1529 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1530 if (cin_iscomment(p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1531 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1532 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1533 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1534 new_p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1535 if (new_p == p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1536 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1537 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1538 p = new_p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1539 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1540 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1541 return (int)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1542 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1543
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1544 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1545 * Find the '{' at the start of the block we are in.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1546 * Return NULL if no match found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1547 * Ignore a '{' that is in a comment, makes indenting the next three lines
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1548 * work.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1549 */
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1550 /* foo() */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1551 /* { */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1552 /* } */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1553
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1554 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1555 find_start_brace(void) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1556 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1557 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1558 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1559 pos_T *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1560 static pos_T pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1561
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1562 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1563 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1564 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1565 pos_copy = *trypos; // copy pos_T, next findmatch will change it
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1566 trypos = &pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1567 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1568 pos = NULL;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1569 // ignore the { if it's in a // or / * * / comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1570 if ((colnr_T)cin_skip2pos(trypos) == trypos->col
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1571 && (pos = ind_find_start_CORS(NULL)) == NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1572 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1573 if (pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1574 curwin->w_cursor.lnum = pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1575 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1576 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1577 return trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1578 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1579
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1580 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1581 * Find the matching '(', ignoring it if it is in a comment.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1582 * Return NULL if no match found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1583 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1584 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1585 find_match_paren(int ind_maxparen) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1586 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1587 return find_match_char('(', ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1588 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1589
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1590 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1591 find_match_char(int c, int ind_maxparen) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1592 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1593 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1594 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1595 static pos_T pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1596 int ind_maxp_wk;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1597
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1598 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1599 ind_maxp_wk = ind_maxparen;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1600 retry:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1601 if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1602 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1603 // check if the ( is in a // comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1604 if ((colnr_T)cin_skip2pos(trypos) > trypos->col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1605 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1606 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum - trypos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1607 if (ind_maxp_wk > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1608 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1609 curwin->w_cursor = *trypos;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1610 curwin->w_cursor.col = 0; // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1611 goto retry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1612 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1613 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1614 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1615 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1616 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1617 pos_T *trypos_wk;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1618
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1619 pos_copy = *trypos; // copy trypos, findmatch will change it
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1620 trypos = &pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1621 curwin->w_cursor = *trypos;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1622 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1623 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1624 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1625 - trypos_wk->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1626 if (ind_maxp_wk > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1627 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1628 curwin->w_cursor = *trypos_wk;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1629 goto retry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1630 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1631 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1632 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1633 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1634 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1635 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1636 return trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1637 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1638
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1639 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1640 * Find the matching '(', ignoring it if it is in a comment or before an
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1641 * unmatched {.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1642 * Return NULL if no match found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1643 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1644 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1645 find_match_paren_after_brace (int ind_maxparen) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1646 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1647 pos_T *trypos = find_match_paren(ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1648
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1649 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1650 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1651 pos_T *tryposBrace = find_start_brace();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1652
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1653 // If both an unmatched '(' and '{' is found. Ignore the '('
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1654 // position if the '{' is further down.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1655 if (tryposBrace != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1656 && (trypos->lnum != tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1657 ? trypos->lnum < tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1658 : trypos->col < tryposBrace->col))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1659 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1660 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1661 return trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1662 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1663
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1664 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1665 * Return ind_maxparen corrected for the difference in line number between the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1666 * cursor position and "startpos". This makes sure that searching for a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1667 * matching paren above the cursor line doesn't find a match because of
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1668 * looking a few lines further.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1669 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1670 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1671 corr_ind_maxparen(pos_T *startpos)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1672 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1673 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1674
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1675 if (n > 0 && n < curbuf->b_ind_maxparen / 2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1676 return curbuf->b_ind_maxparen - (int)n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1677 return curbuf->b_ind_maxparen;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1678 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1679
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1680 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1681 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1682 * line "l". "l" must point to the start of the line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1683 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1684 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1685 find_last_paren(char_u *l, int start, int end)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1686 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1687 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1688 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1689 int open_count = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1690
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1691 curwin->w_cursor.col = 0; // default is start of line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1692
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1693 for (i = 0; l[i] != NUL; i++)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1694 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1695 i = (int)(cin_skipcomment(l + i) - l); // ignore parens in comments
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1696 i = (int)(skip_string(l + i) - l); // ignore parens in quotes
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1697 if (l[i] == start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1698 ++open_count;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1699 else if (l[i] == end)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1700 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1701 if (open_count > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1702 --open_count;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1703 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1704 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1705 curwin->w_cursor.col = i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1706 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1707 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1708 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1709 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1710 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1711 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1712
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1713 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1714 * Parse 'cinoptions' and set the values in "curbuf".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1715 * Must be called when 'cinoptions', 'shiftwidth' and/or 'tabstop' changes.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1716 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1717 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1718 parse_cino(buf_T *buf)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1719 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1720 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1721 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1722 char_u *digits;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1723 int n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1724 int divider;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1725 int fraction = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1726 int sw = (int)get_sw_value(buf);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1727
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1728 // Set the default values.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1729
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1730 // Spaces from a block's opening brace the prevailing indent for that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1731 // block should be.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1732 buf->b_ind_level = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1733
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1734 // Spaces from the edge of the line an open brace that's at the end of a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1735 // line is imagined to be.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1736 buf->b_ind_open_imag = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1737
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1738 // Spaces from the prevailing indent for a line that is not preceded by
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1739 // an opening brace.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1740 buf->b_ind_no_brace = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1741
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1742 // Column where the first { of a function should be located }.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1743 buf->b_ind_first_open = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1744
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1745 // Spaces from the prevailing indent a leftmost open brace should be
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1746 // located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1747 buf->b_ind_open_extra = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1748
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1749 // Spaces from the matching open brace (real location for one at the left
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1750 // edge; imaginary location from one that ends a line) the matching close
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1751 // brace should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1752 buf->b_ind_close_extra = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1753
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1754 // Spaces from the edge of the line an open brace sitting in the leftmost
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1755 // column is imagined to be.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1756 buf->b_ind_open_left_imag = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1757
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1758 // Spaces jump labels should be shifted to the left if N is non-negative,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1759 // otherwise the jump label will be put to column 1.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1760 buf->b_ind_jump_label = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1761
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1762 // Spaces from the switch() indent a "case xx" label should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1763 buf->b_ind_case = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1764
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1765 // Spaces from the "case xx:" code after a switch() should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1766 buf->b_ind_case_code = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1767
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1768 // Lineup break at end of case in switch() with case label.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1769 buf->b_ind_case_break = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1770
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1771 // Spaces from the class declaration indent a scope declaration label
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1772 // should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1773 buf->b_ind_scopedecl = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1774
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1775 // Spaces from the scope declaration label code should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1776 buf->b_ind_scopedecl_code = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1777
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1778 // Amount K&R-style parameters should be indented.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1779 buf->b_ind_param = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1780
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1781 // Amount a function type spec should be indented.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1782 buf->b_ind_func_type = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1783
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1784 // Amount a cpp base class declaration or constructor initialization
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1785 // should be indented.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1786 buf->b_ind_cpp_baseclass = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1787
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1788 // additional spaces beyond the prevailing indent a continuation line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1789 // should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1790 buf->b_ind_continuation = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1791
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1792 // Spaces from the indent of the line with an unclosed parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1793 buf->b_ind_unclosed = sw * 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1794
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1795 // Spaces from the indent of the line with an unclosed parentheses, which
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1796 // itself is also unclosed.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1797 buf->b_ind_unclosed2 = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1798
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1799 // Suppress ignoring spaces from the indent of a line starting with an
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1800 // unclosed parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1801 buf->b_ind_unclosed_noignore = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1802
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1803 // If the opening paren is the last nonwhite character on the line, and
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1804 // b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1805 // context (for very long lines).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1806 buf->b_ind_unclosed_wrapped = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1807
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1808 // Suppress ignoring white space when lining up with the character after
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1809 // an unclosed parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1810 buf->b_ind_unclosed_whiteok = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1811
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1812 // Indent a closing parentheses under the line start of the matching
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1813 // opening parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1814 buf->b_ind_matching_paren = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1815
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1816 // Indent a closing parentheses under the previous line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1817 buf->b_ind_paren_prev = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1818
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1819 // Extra indent for comments.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1820 buf->b_ind_comment = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1821
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1822 // Spaces from the comment opener when there is nothing after it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1823 buf->b_ind_in_comment = 3;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1824
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1825 // Boolean: if non-zero, use b_ind_in_comment even if there is something
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1826 // after the comment opener.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1827 buf->b_ind_in_comment2 = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1828
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1829 // Max lines to search for an open paren.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1830 buf->b_ind_maxparen = 20;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1831
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1832 // Max lines to search for an open comment.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1833 buf->b_ind_maxcomment = 70;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1834
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1835 // Handle braces for java code.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1836 buf->b_ind_java = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1837
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1838 // Not to confuse JS object properties with labels.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1839 buf->b_ind_js = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1840
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1841 // Handle blocked cases correctly.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1842 buf->b_ind_keep_case_label = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1843
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1844 // Handle C++ namespace.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1845 buf->b_ind_cpp_namespace = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1846
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1847 // Handle continuation lines containing conditions of if(), for() and
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1848 // while().
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1849 buf->b_ind_if_for_while = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1850
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1851 // indentation for # comments
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1852 buf->b_ind_hash_comment = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1853
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1854 // Handle C++ extern "C" or "C++"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1855 buf->b_ind_cpp_extern_c = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1856
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1857 for (p = buf->b_p_cino; *p; )
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1858 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1859 l = p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1860 if (*p == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1861 ++p;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1862 digits = p; // remember where the digits start
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1863 n = getdigits(&p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1864 divider = 0;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1865 if (*p == '.') // ".5s" means a fraction
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1866 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1867 fraction = atol((char *)++p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1868 while (VIM_ISDIGIT(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1869 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1870 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1871 if (divider)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1872 divider *= 10;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1873 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1874 divider = 10;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1875 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1876 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1877 if (*p == 's') // "2s" means two times 'shiftwidth'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1878 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1879 if (p == digits)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1880 n = sw; // just "s" is one 'shiftwidth'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1881 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1882 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1883 n *= sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1884 if (divider)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1885 n += (sw * fraction + divider / 2) / divider;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1886 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1887 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1888 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1889 if (l[1] == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1890 n = -n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1891
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1892 // When adding an entry here, also update the default 'cinoptions' in
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1893 // doc/indent.txt, and add explanation for it!
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1894 switch (*l)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1895 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1896 case '>': buf->b_ind_level = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1897 case 'e': buf->b_ind_open_imag = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1898 case 'n': buf->b_ind_no_brace = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1899 case 'f': buf->b_ind_first_open = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1900 case '{': buf->b_ind_open_extra = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1901 case '}': buf->b_ind_close_extra = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1902 case '^': buf->b_ind_open_left_imag = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1903 case 'L': buf->b_ind_jump_label = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1904 case ':': buf->b_ind_case = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1905 case '=': buf->b_ind_case_code = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1906 case 'b': buf->b_ind_case_break = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1907 case 'p': buf->b_ind_param = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1908 case 't': buf->b_ind_func_type = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1909 case '/': buf->b_ind_comment = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1910 case 'c': buf->b_ind_in_comment = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1911 case 'C': buf->b_ind_in_comment2 = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1912 case 'i': buf->b_ind_cpp_baseclass = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1913 case '+': buf->b_ind_continuation = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1914 case '(': buf->b_ind_unclosed = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1915 case 'u': buf->b_ind_unclosed2 = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1916 case 'U': buf->b_ind_unclosed_noignore = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1917 case 'W': buf->b_ind_unclosed_wrapped = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1918 case 'w': buf->b_ind_unclosed_whiteok = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1919 case 'm': buf->b_ind_matching_paren = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1920 case 'M': buf->b_ind_paren_prev = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1921 case ')': buf->b_ind_maxparen = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1922 case '*': buf->b_ind_maxcomment = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1923 case 'g': buf->b_ind_scopedecl = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1924 case 'h': buf->b_ind_scopedecl_code = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1925 case 'j': buf->b_ind_java = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1926 case 'J': buf->b_ind_js = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1927 case 'l': buf->b_ind_keep_case_label = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1928 case '#': buf->b_ind_hash_comment = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1929 case 'N': buf->b_ind_cpp_namespace = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1930 case 'k': buf->b_ind_if_for_while = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1931 case 'E': buf->b_ind_cpp_extern_c = n; break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1932 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1933 if (*p == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1934 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1935 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1936 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1937
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1938 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1939 * Return the desired indent for C code.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1940 * Return -1 if the indent should be left alone (inside a raw string).
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1941 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1942 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1943 get_c_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1944 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1945 pos_T cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1946 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1947 int scope_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1948 int cur_amount = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1949 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1950 char_u *theline;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1951 char_u *linecopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1952 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1953 pos_T *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1954 pos_T *tryposBrace = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1955 pos_T tryposCopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1956 pos_T our_paren_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1957 char_u *start;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1958 int start_brace;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1959 #define BRACE_IN_COL0 1 // '{' is in column 0
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1960 #define BRACE_AT_START 2 // '{' is at start of line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1961 #define BRACE_AT_END 3 // '{' is at end of line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1962 linenr_T ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1963 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1964 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1965 char_u terminated;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1966 int lookfor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1967 #define LOOKFOR_INITIAL 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1968 #define LOOKFOR_IF 1
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1969 #define LOOKFOR_DO 2
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1970 #define LOOKFOR_CASE 3
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1971 #define LOOKFOR_ANY 4
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1972 #define LOOKFOR_TERM 5
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1973 #define LOOKFOR_UNTERM 6
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1974 #define LOOKFOR_SCOPEDECL 7
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1975 #define LOOKFOR_NOBREAK 8
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1976 #define LOOKFOR_CPP_BASECLASS 9
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1977 #define LOOKFOR_ENUM_OR_INIT 10
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1978 #define LOOKFOR_JS_KEY 11
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1979 #define LOOKFOR_COMMA 12
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1980
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1981 int whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1982 linenr_T lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1983 int n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1984 int iscase;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1985 int lookfor_break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1986 int lookfor_cpp_namespace = FALSE;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1987 int cont_amount = 0; // amount for continuation line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1988 int original_line_islabel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1989 int added_to_amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1990 int js_cur_has_key = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1991 linenr_T raw_string_start = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1992 cpp_baseclass_cache_T cache_cpp_baseclass = { FALSE, { MAXLNUM, 0 } };
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1993
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1994 // make a copy, value is changed below
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1995 int ind_continuation = curbuf->b_ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1996
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1997 // remember where the cursor was when we started
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1998 cur_curpos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1999
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2000 // if we are at line 1 zero indent is fine, right?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2001 if (cur_curpos.lnum == 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2002 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2003
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2004 // Get a copy of the current contents of the line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2005 // This is required, because only the most recent line obtained with
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2006 // ml_get is valid!
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2007 linecopy = vim_strsave(ml_get(cur_curpos.lnum));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2008 if (linecopy == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2009 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2010
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2011 // In insert mode and the cursor is on a ')' truncate the line at the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2012 // cursor position. We don't want to line up with the matching '(' when
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2013 // inserting new stuff.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2014 // For unknown reasons the cursor might be past the end of the line, thus
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2015 // check for that.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2016 if ((State & INSERT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2017 && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2018 && linecopy[curwin->w_cursor.col] == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2019 linecopy[curwin->w_cursor.col] = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2020
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2021 theline = skipwhite(linecopy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2022
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2023 // move the cursor to the start of the line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2024
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2025 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2026
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2027 original_line_islabel = cin_islabel(); // XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2028
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2029 // If we are inside a raw string don't change the indent.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2030 // Ignore a raw string inside a comment.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2031 comment_pos = ind_find_start_comment();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2032 if (comment_pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2033 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2034 // findmatchlimit() static pos is overwritten, make a copy
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2035 tryposCopy = *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2036 comment_pos = &tryposCopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2037 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2038 trypos = find_start_rawstring(curbuf->b_ind_maxcomment);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2039 if (trypos != NULL && (comment_pos == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2040 \|\| LT_POS(trypos, comment_pos)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2041 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2042 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2043 goto laterend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2044 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2045
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2046 // #defines and so on always go at the left when included in 'cinkeys'.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2047 if (theline == '#' && (linecopy == '#' \|\| in_cinkeys('#', ' ', TRUE)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2048 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2049 amount = curbuf->b_ind_hash_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2050 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2051 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2052
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2053 // Is it a non-case label? Then that goes at the left margin too unless:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2054 // - JS flag is set.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2055 // - 'L' item has a positive value.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2056 if (original_line_islabel && !curbuf->b_ind_js
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2057 && curbuf->b_ind_jump_label < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2058 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2059 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2060 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2061 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2062
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2063 // If we're inside a "//" comment and there is a "//" comment in a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2064 // previous line, lineup with that one.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2065 if (cin_islinecomment(theline)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2066 && (trypos = find_line_comment()) != NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2067 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2068 // find how indented the line beginning the comment is
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2069 getvcol(curwin, trypos, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2070 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2071 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2072 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2073
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2074 // If we're inside a comment and not looking at the start of the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2075 // comment, try using the 'comments' option.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2076 if (!cin_iscomment(theline) && comment_pos != NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2077 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2078 int lead_start_len = 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2079 int lead_middle_len = 1;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2080 char_u lead_start[COM_MAX_LEN]; // start-comment string
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2081 char_u lead_middle[COM_MAX_LEN]; // middle-comment string
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2082 char_u lead_end[COM_MAX_LEN]; // end-comment string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2083 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2084 int start_align = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2085 int start_off = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2086 int done = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2087
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2088 // find how indented the line beginning the comment is
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2089 getvcol(curwin, comment_pos, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2090 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2091 *lead_start = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2092 *lead_middle = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2093
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2094 p = curbuf->b_p_com;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2095 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2096 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2097 int align = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2098 int off = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2099 int what = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2100
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2101 while (p != NUL && p != ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2102 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2103 if (p == COM_START \|\| p == COM_END \|\| *p == COM_MIDDLE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2104 what = *p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2105 else if (p == COM_LEFT \|\| p == COM_RIGHT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2106 align = *p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2107 else if (VIM_ISDIGIT(p) \|\| p == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2108 off = getdigits(&p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2109 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2110 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2111 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2112
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2113 if (*p == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2114 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2115 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2116 if (what == COM_START)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2117 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2118 STRCPY(lead_start, lead_end);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2119 lead_start_len = (int)STRLEN(lead_start);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2120 start_off = off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2121 start_align = align;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2122 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2123 else if (what == COM_MIDDLE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2124 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2125 STRCPY(lead_middle, lead_end);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2126 lead_middle_len = (int)STRLEN(lead_middle);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2127 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2128 else if (what == COM_END)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2129 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2130 // If our line starts with the middle comment string, line it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2131 // up with the comment opener per the 'comments' option.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2132 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2133 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2134 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2135 done = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2136 if (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2137 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2138 // If the start comment string matches in the previous
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2139 // line, use the indent of that line plus offset. If
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2140 // the middle comment string matches in the previous
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2141 // line, use the indent of that line. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2142 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2143 if (STRNCMP(look, lead_start, lead_start_len) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2144 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2145 else if (STRNCMP(look, lead_middle,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2146 lead_middle_len) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2147 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2148 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2149 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2150 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2151 // If the start comment string doesn't match with the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2152 // start of the comment, skip this entry. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2153 else if (STRNCMP(ml_get(comment_pos->lnum) + comment_pos->col,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2154 lead_start, lead_start_len) != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2155 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2156 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2157 if (start_off != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2158 amount += start_off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2159 else if (start_align == COM_RIGHT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2160 amount += vim_strsize(lead_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2161 - vim_strsize(lead_middle);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2162 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2163 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2164
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2165 // If our line starts with the end comment string, line it up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2166 // with the middle comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2167 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2168 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2169 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2170 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2171 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2172 if (off != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2173 amount += off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2174 else if (align == COM_RIGHT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2175 amount += vim_strsize(lead_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2176 - vim_strsize(lead_middle);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2177 done = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2178 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2179 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2180 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2181 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2182
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2183 // If our line starts with an asterisk, line up with the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2184 // asterisk in the comment opener; otherwise, line up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2185 // with the first character of the comment text.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2186 if (done)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2187 ;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2188 else if (theline[0] == '*')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2189 amount += 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2190 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2191 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2192 // If we are more than one line away from the comment opener, take
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2193 // the indent of the previous non-empty line. If 'cino' has "CO"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2194 // and we are just below the comment opener and there are any
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2195 // white characters after it line up with the text after it;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2196 // otherwise, add the amount specified by "c" in 'cino'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2197 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2198 for (lnum = cur_curpos.lnum - 1; lnum > comment_pos->lnum; --lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2199 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2200 if (linewhite(lnum)) // skip blank lines
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2201 continue;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2202 amount = get_indent_lnum(lnum); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2203 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2204 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2205 if (amount == -1) // use the comment opener
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2206 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2207 if (!curbuf->b_ind_in_comment2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2208 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2209 start = ml_get(comment_pos->lnum);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2210 look = start + comment_pos->col + 2; // skip / and *
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2211 if (*look != NUL) // if something after it
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2212 comment_pos->col = (colnr_T)(skipwhite(look) - start);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2213 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2214 getvcol(curwin, comment_pos, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2215 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2216 if (curbuf->b_ind_in_comment2 \|\| *look == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2217 amount += curbuf->b_ind_in_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2218 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2219 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2220 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2221 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2222
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2223 // Are we looking at a ']' that has a match?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2224 if (*skipwhite(theline) == ']'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2225 && (trypos = find_match_char('[', curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2226 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2227 // align with the line containing the '['.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2228 amount = get_indent_lnum(trypos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2229 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2230 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2231
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2232 // Are we inside parentheses or braces? XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2233 if (((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2234 && curbuf->b_ind_java == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2235 \|\| (tryposBrace = find_start_brace()) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2236 \|\| trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2237 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2238 if (trypos != NULL && tryposBrace != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2239 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2240 // Both an unmatched '(' and '{' is found. Use the one which is
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2241 // closer to the current cursor position, set the other to NULL.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2242 if (trypos->lnum != tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2243 ? trypos->lnum < tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2244 : trypos->col < tryposBrace->col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2245 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2246 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2247 tryposBrace = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2248 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2249
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2250 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2251 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2252 // If the matching paren is more than one line away, use the indent of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2253 // a previous non-empty line that matches the same paren.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2254 if (theline[0] == ')' && curbuf->b_ind_paren_prev)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2255 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2256 // Line up with the start of the matching paren line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2257 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2258 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2259 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2260 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2261 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2262 our_paren_pos = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2263 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2264 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2265 l = skipwhite(ml_get(lnum));
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2266 if (cin_nocode(l)) // skip comment lines
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2267 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2268 if (cin_ispreproc_cont(&l, &lnum, &amount))
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2269 continue; // ignore #define, #if, etc.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2270 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2271
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2272 // Skip a comment or raw string. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2273 if ((trypos = ind_find_start_CORS(NULL)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2274 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2275 lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2276 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2277 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2278
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2279 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2280 if ((trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2281 corr_ind_maxparen(&cur_curpos))) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2282 && trypos->lnum == our_paren_pos.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2283 && trypos->col == our_paren_pos.col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2284 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2285 amount = get_indent_lnum(lnum); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2286
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2287 if (theline[0] == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2288 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2289 if (our_paren_pos.lnum != lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2290 && cur_amount > amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2291 cur_amount = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2292 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2293 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2294 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2295 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2296 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2297 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2298
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2299 // Line up with line where the matching paren is. XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2300 // If the line starts with a '(' or the indent for unclosed
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2301 // parentheses is zero, line up with the unclosed parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2302 if (amount == -1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2303 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2304 int ignore_paren_col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2305 int is_if_for_while = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2306
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2307 if (curbuf->b_ind_if_for_while)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2308 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2309 // Look for the outermost opening parenthesis on this line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2310 // and check whether it belongs to an "if", "for" or "while".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2311
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2312 pos_T cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2313 pos_T outermost;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2314 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2315
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2316 trypos = &our_paren_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2317 do {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2318 outermost = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2319 curwin->w_cursor.lnum = outermost.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2320 curwin->w_cursor.col = outermost.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2321
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2322 trypos = find_match_paren(curbuf->b_ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2323 } while (trypos && trypos->lnum == outermost.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2324
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2325 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2326
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2327 line = ml_get(outermost.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2328
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2329 is_if_for_while =
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2330 cin_is_if_for_while_before_offset(line, &outermost.col);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2331 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2332
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2333 amount = skip_label(our_paren_pos.lnum, &look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2334 look = skipwhite(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2335 if (*look == '(')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2336 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2337 linenr_T save_lnum = curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2338 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2339 int look_col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2340
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2341 // Ignore a '(' in front of the line that has a match before
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2342 // our matching '('.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2343 curwin->w_cursor.lnum = our_paren_pos.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2344 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2345 look_col = (int)(look - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2346 curwin->w_cursor.col = look_col + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2347 if ((trypos = findmatchlimit(NULL, ')', 0,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2348 curbuf->b_ind_maxparen))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2349 != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2350 && trypos->lnum == our_paren_pos.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2351 && trypos->col < our_paren_pos.col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2352 ignore_paren_col = trypos->col + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2353
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2354 curwin->w_cursor.lnum = save_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2355 look = ml_get(our_paren_pos.lnum) + look_col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2356 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2357 if (theline[0] == ')' \|\| (curbuf->b_ind_unclosed == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2358 && is_if_for_while == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2359 \|\| (!curbuf->b_ind_unclosed_noignore && *look == '('
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2360 && ignore_paren_col == 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2361 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2362 // If we're looking at a close paren, line up right there;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2363 // otherwise, line up with the next (non-white) character.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2364 // When b_ind_unclosed_wrapped is set and the matching paren is
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2365 // the last nonwhite character of the line, use either the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2366 // indent of the current line or the indentation of the next
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2367 // outer paren and add b_ind_unclosed_wrapped (for very long
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2368 // lines).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2369 if (theline[0] != ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2370 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2371 cur_amount = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2372 l = ml_get(our_paren_pos.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2373 if (curbuf->b_ind_unclosed_wrapped
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2374 && cin_ends_in(l, (char_u *)"(", NULL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2375 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2376 // look for opening unmatched paren, indent one level
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2377 // for each additional level
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2378 n = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2379 for (col = 0; col < our_paren_pos.col; ++col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2380 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2381 switch (l[col])
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2382 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2383 case '(':
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2384 case '{': ++n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2385 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2386
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2387 case ')':
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2388 case '}': if (n > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2389 --n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2390 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2391 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2392 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2393
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2394 our_paren_pos.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2395 amount += n * curbuf->b_ind_unclosed_wrapped;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2396 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2397 else if (curbuf->b_ind_unclosed_whiteok)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2398 our_paren_pos.col++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2399 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2400 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2401 col = our_paren_pos.col + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2402 while (VIM_ISWHITE(l[col]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2403 col++;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2404 if (l[col] != NUL) // In case of trailing space
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2405 our_paren_pos.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2406 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2407 our_paren_pos.col++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2408 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2409 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2410
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2411 // Find how indented the paren is, or the character after it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2412 // if we did the above "if".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2413 if (our_paren_pos.col > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2414 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2415 getvcol(curwin, &our_paren_pos, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2416 if (cur_amount > (int)col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2417 cur_amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2418 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2419 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2420
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2421 if (theline[0] == ')' && curbuf->b_ind_matching_paren)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2422 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2423 // Line up with the start of the matching paren line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2424 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2425 else if ((curbuf->b_ind_unclosed == 0 && is_if_for_while == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2426 \|\| (!curbuf->b_ind_unclosed_noignore
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2427 && *look == '(' && ignore_paren_col == 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2428 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2429 if (cur_amount != MAXCOL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2430 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2431 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2432 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2433 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2434 // Add b_ind_unclosed2 for each '(' before our matching one,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2435 // but ignore (void) before the line (ignore_paren_col).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2436 col = our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2437 while ((int)our_paren_pos.col > ignore_paren_col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2438 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2439 --our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2440 switch (*ml_get_pos(&our_paren_pos))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2441 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2442 case '(': amount += curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2443 col = our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2444 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2445 case ')': amount -= curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2446 col = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2447 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2448 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2449 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2450
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2451 // Use b_ind_unclosed once, when the first '(' is not inside
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2452 // braces
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2453 if (col == MAXCOL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2454 amount += curbuf->b_ind_unclosed;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2455 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2456 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2457 curwin->w_cursor.lnum = our_paren_pos.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2458 curwin->w_cursor.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2459 if (find_match_paren_after_brace(curbuf->b_ind_maxparen)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2460 != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2461 amount += curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2462 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2463 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2464 if (is_if_for_while)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2465 amount += curbuf->b_ind_if_for_while;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2466 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2467 amount += curbuf->b_ind_unclosed;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2468 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2469 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2470 // For a line starting with ')' use the minimum of the two
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2471 // positions, to avoid giving it more indent than the previous
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2472 // lines:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2473 // func_long_name( if (x
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2474 // arg && yy
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2475 // ) ^ not here ) ^ not here
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2476 if (cur_amount < amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2477 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2478 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2479 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2480
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2481 // add extra indent for a comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2482 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2483 amount += curbuf->b_ind_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2484 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2485 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2486 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2487 // We are inside braces, there is a { before this line at the position
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2488 // stored in tryposBrace.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2489 // Make a copy of tryposBrace, it may point to pos_copy inside
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2490 // find_start_brace(), which may be changed somewhere.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2491 tryposCopy = *tryposBrace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2492 tryposBrace = &tryposCopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2493 trypos = tryposBrace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2494 ourscope = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2495 start = ml_get(ourscope);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2496
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2497 // Now figure out how indented the line is in general.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2498 // If the brace was at the start of the line, we use that;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2499 // otherwise, check out the indentation of the line as
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2500 // a whole and then add the "imaginary indent" to that.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2501 look = skipwhite(start);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2502 if (*look == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2503 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2504 getvcol(curwin, trypos, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2505 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2506 if (*start == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2507 start_brace = BRACE_IN_COL0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2508 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2509 start_brace = BRACE_AT_START;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2510 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2511 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2512 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2513 // That opening brace might have been on a continuation
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2514 // line. if so, find the start of the line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2515 curwin->w_cursor.lnum = ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2516
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2517 // Position the cursor over the rightmost paren, so that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2518 // matching it will take us back to the start of the line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2519 lnum = ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2520 if (find_last_paren(start, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2521 && (trypos = find_match_paren(curbuf->b_ind_maxparen))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2522 != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2523 lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2524
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2525 // It could have been something like
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2526 // case 1: if (asdf &&
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2527 // ldfd) {
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2528 // }
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2529 if ((curbuf->b_ind_js \|\| curbuf->b_ind_keep_case_label)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2530 && cin_iscase(skipwhite(ml_get_curline()), FALSE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2531 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2532 else if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2533 amount = get_indent_lnum(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2534 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2535 amount = skip_label(lnum, &l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2536
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2537 start_brace = BRACE_AT_END;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2538 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2539
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2540 // For Javascript check if the line starts with "key:".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2541 if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2542 js_cur_has_key = cin_has_js_key(theline);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2543
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2544 // If we're looking at a closing brace, that's where
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2545 // we want to be. otherwise, add the amount of room
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2546 // that an indent is supposed to be.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2547 if (theline[0] == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2548 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2549 // they may want closing braces to line up with something
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2550 // other than the open brace. indulge them, if so.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2551 amount += curbuf->b_ind_close_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2552 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2553 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2554 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2555 // If we're looking at an "else", try to find an "if"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2556 // to match it with.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2557 // If we're looking at a "while", try to find a "do"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2558 // to match it with.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2559 lookfor = LOOKFOR_INITIAL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2560 if (cin_iselse(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2561 lookfor = LOOKFOR_IF;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2562 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2563 lookfor = LOOKFOR_DO;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2564 if (lookfor != LOOKFOR_INITIAL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2565 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2566 curwin->w_cursor.lnum = cur_curpos.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2567 if (find_match(lookfor, ourscope) == OK)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2568 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2569 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2570 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2571 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2572 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2573
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2574 // We get here if we are not on an "while-of-do" or "else" (or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2575 // failed to find a matching "if").
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2576 // Search backwards for something to line up with.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2577 // First set amount for when we don't find anything.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2578
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2579 // if the '{' is _really_ at the left margin, use the imaginary
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2580 // location of a left-margin brace. Otherwise, correct the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2581 // location for b_ind_open_extra.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2582
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2583 if (start_brace == BRACE_IN_COL0) // '{' is in column 0
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2584 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2585 amount = curbuf->b_ind_open_left_imag;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2586 lookfor_cpp_namespace = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2587 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2588 else if (start_brace == BRACE_AT_START &&
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2589 lookfor_cpp_namespace) // '{' is at start
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2590 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2591
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2592 lookfor_cpp_namespace = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2593 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2594 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2595 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2596 if (start_brace == BRACE_AT_END) // '{' is at end of line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2597 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2598 amount += curbuf->b_ind_open_imag;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2599
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2600 l = skipwhite(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2601 if (cin_is_cpp_namespace(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2602 amount += curbuf->b_ind_cpp_namespace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2603 else if (cin_is_cpp_extern_c(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2604 amount += curbuf->b_ind_cpp_extern_c;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2605 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2606 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2607 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2608 // Compensate for adding b_ind_open_extra later.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2609 amount -= curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2610 if (amount < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2611 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2612 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2613 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2614
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2615 lookfor_break = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2616
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2617 if (cin_iscase(theline, FALSE)) // it's a switch() label
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2618 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2619 lookfor = LOOKFOR_CASE; // find a previous switch() label
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2620 amount += curbuf->b_ind_case;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2621 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2622 else if (cin_isscopedecl(theline)) // private:, ...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2623 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2624 lookfor = LOOKFOR_SCOPEDECL; // class decl is this block
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2625 amount += curbuf->b_ind_scopedecl;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2626 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2627 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2628 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2629 if (curbuf->b_ind_case_break && cin_isbreak(theline))
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2630 // break; ...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2631 lookfor_break = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2632
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2633 lookfor = LOOKFOR_INITIAL;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2634 // b_ind_level from start of block
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2635 amount += curbuf->b_ind_level;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2636 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2637 scope_amount = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2638 whilelevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2639
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2640 // Search backwards. If we find something we recognize, line up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2641 // with that.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2642 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2643 // If we're looking at an open brace, indent
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2644 // the usual amount relative to the conditional
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2645 // that opens the block.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2646 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2647 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2648 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2649 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2650 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2651
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2652 // If we went all the way back to the start of our scope, line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2653 // up with it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2654 if (curwin->w_cursor.lnum <= ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2655 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2656 // We reached end of scope:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2657 // If looking for a enum or structure initialization
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2658 // go further back:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2659 // If it is an initializer (enum xxx or xxx =), then
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2660 // don't add ind_continuation, otherwise it is a variable
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2661 // declaration:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2662 // int x,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2663 // here; <-- add ind_continuation
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2664 if (lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2665 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2666 if (curwin->w_cursor.lnum == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2667 \|\| curwin->w_cursor.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2668 < ourscope - curbuf->b_ind_maxparen)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2669 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2670 // nothing found (abuse curbuf->b_ind_maxparen as
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2671 // limit) assume terminated line (i.e. a variable
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2672 // initialization)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2673 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2674 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2675 else if (!curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2676 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2677 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2678 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2679
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2680 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2681
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2682 // If we're in a comment or raw string now, skip to
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2683 // the start of it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2684 trypos = ind_find_start_CORS(NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2685 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2686 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2687 curwin->w_cursor.lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2688 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2689 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2690 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2691
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2692 // Skip preprocessor directives and blank lines.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2693 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2694 &amount))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2695 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2696
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2697 if (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2698 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2699
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2700 terminated = cin_isterminated(l, FALSE, TRUE);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2701
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2702 // If we are at top level and the line looks like a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2703 // function declaration, we are done
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2704 // (it's a variable declaration).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2705 if (start_brace != BRACE_IN_COL0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2706 \|\| !cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2707 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2708 // if the line is terminated with another ','
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2709 // it is a continued variable initialization.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2710 // don't add extra indent.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2711 // TODO: does not work, if a function
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2712 // declaration is split over multiple lines:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2713 // cin_isfuncdecl returns FALSE then.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2714 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2715 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2716
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2717 // if it es a enum declaration or an assignment,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2718 // we are done.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2719 if (terminated != ';' && cin_isinit())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2720 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2721
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2722 // nothing useful found
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2723 if (terminated == 0 \|\| terminated == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2724 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2725 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2726
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2727 if (terminated != ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2728 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2729 // Skip parens and braces. Position the cursor
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2730 // over the rightmost paren, so that matching it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2731 // will take us back to the start of the line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2732 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2733 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2734 if (find_last_paren(l, '(', ')'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2735 trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2736 curbuf->b_ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2737
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2738 if (trypos == NULL && find_last_paren(l, '{', '}'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2739 trypos = find_start_brace();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2740
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2741 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2742 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2743 curwin->w_cursor.lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2744 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2745 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2746 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2747 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2748
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2749 // it's a variable declaration, add indentation
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2750 // like in
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2751 // int a,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2752 // b;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2753 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2754 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2755 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2756 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2757 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2758 else if (lookfor == LOOKFOR_UNTERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2759 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2760 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2761 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2762 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2763 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2764 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2765 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2766 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2767 if (lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2768 && lookfor != LOOKFOR_CPP_BASECLASS
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2769 && lookfor != LOOKFOR_COMMA)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2770 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2771 amount = scope_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2772 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2773 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2774 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2775 added_to_amount = curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2776 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2777 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2778
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2779 if (lookfor_cpp_namespace)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2780 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2781 // Looking for C++ namespace, need to look further
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2782 // back.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2783 if (curwin->w_cursor.lnum == ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2784 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2785
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2786 if (curwin->w_cursor.lnum == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2787 \|\| curwin->w_cursor.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2788 < ourscope - FIND_NAMESPACE_LIM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2789 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2790
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2791 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2792
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2793 // If we're in a comment or raw string now, skip
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2794 // to the start of it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2795 trypos = ind_find_start_CORS(NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2796 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2797 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2798 curwin->w_cursor.lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2799 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2800 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2801 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2802
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2803 // Skip preprocessor directives and blank lines.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2804 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2805 &amount))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2806 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2807
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2808 // Finally the actual check for "namespace".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2809 if (cin_is_cpp_namespace(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2810 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2811 amount += curbuf->b_ind_cpp_namespace
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2812 - added_to_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2813 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2814 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2815 else if (cin_is_cpp_extern_c(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2816 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2817 amount += curbuf->b_ind_cpp_extern_c
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2818 - added_to_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2819 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2820 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2821
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2822 if (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2823 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2824 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2825 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2826 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2827 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2828
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2829 // If we're in a comment or raw string now, skip to the start
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2830 // of it. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2831 if ((trypos = ind_find_start_CORS(&raw_string_start)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2832 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2833 curwin->w_cursor.lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2834 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2835 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2836 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2837
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2838 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2839
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2840 // If this is a switch() label, may line up relative to that.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2841 // If this is a C++ scope declaration, do the same.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2842 iscase = cin_iscase(l, FALSE);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2843 if (iscase \|\| cin_isscopedecl(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2844 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2845 // we are only looking for cpp base class
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2846 // declaration/initialization any longer
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2847 if (lookfor == LOOKFOR_CPP_BASECLASS)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2848 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2849
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2850 // When looking for a "do" we are not interested in
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2851 // labels.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2852 if (whilelevel > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2853 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2854
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2855 // case xx:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2856 // c = 99 + <- this indent plus continuation
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2857 //-> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2858 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2859 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2860 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2861 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2862 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2863 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2864 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2865 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2866 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2867
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2868 // case xx: <- line up with this case
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2869 // x = 333;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2870 // case yy:
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2871 if ( (iscase && lookfor == LOOKFOR_CASE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2872 \|\| (iscase && lookfor_break)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2873 \|\| (!iscase && lookfor == LOOKFOR_SCOPEDECL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2874 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2875 // Check that this case label is not for another
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2876 // switch() XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2877 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2878 \|\| trypos->lnum == ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2879 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2880 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2881 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2882 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2883 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2884 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2885
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2886 n = get_indent_nolabel(curwin->w_cursor.lnum); // XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2887
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2888 // case xx: if (cond) <- line up with this if
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2889 // y = y + 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2890 // -> s = 99;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2891 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2892 // case xx:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2893 // if (cond) <- line up with this line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2894 // y = y + 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2895 // -> s = 99;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2896 if (lookfor == LOOKFOR_TERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2897 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2898 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2899 amount = n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2900
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2901 if (!lookfor_break)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2902 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2903 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2904
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2905 // case xx: x = x + 1; <- line up with this x
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2906 // -> y = y + 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2907 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2908 // case xx: if (cond) <- line up with this if
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2909 // -> y = y + 1;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2910 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2911 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2912 amount = n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2913 l = after_label(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2914 if (l != NULL && cin_is_cinword(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2915 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2916 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2917 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2918 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2919 amount += curbuf->b_ind_level
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2920 + curbuf->b_ind_no_brace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2921 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2922 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2923 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2924
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2925 // Try to get the indent of a statement before the switch
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2926 // label. If nothing is found, line up relative to the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2927 // switch label.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2928 // break; <- may line up with this line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2929 // case xx:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2930 // -> y = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2931 scope_amount = get_indent() + (iscase // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2932 ? curbuf->b_ind_case_code
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2933 : curbuf->b_ind_scopedecl_code);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2934 lookfor = curbuf->b_ind_case_break
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2935 ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2936 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2937 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2938
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2939 // Looking for a switch() label or C++ scope declaration,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2940 // ignore other lines, skip {}-blocks.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2941 if (lookfor == LOOKFOR_CASE \|\| lookfor == LOOKFOR_SCOPEDECL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2942 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2943 if (find_last_paren(l, '{', '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2944 && (trypos = find_start_brace()) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2945 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2946 curwin->w_cursor.lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2947 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2948 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2949 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2950 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2951
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2952 // Ignore jump labels with nothing after them.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2953 if (!curbuf->b_ind_js && cin_islabel())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2954 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2955 l = after_label(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2956 if (l == NULL \|\| cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2957 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2958 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2959
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2960 // Ignore #defines, #if, etc.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2961 // Ignore comment and empty lines.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2962 // (need to get the line again, cin_islabel() may have
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2963 // unlocked it)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2964 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2965 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2966 \|\| cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2967 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2968
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2969 // Are we at the start of a cpp base class declaration or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2970 // constructor initialization? XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2971 n = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2972 if (lookfor != LOOKFOR_TERM && curbuf->b_ind_cpp_baseclass > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2973 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2974 n = cin_is_cpp_baseclass(&cache_cpp_baseclass);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2975 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2976 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2977 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2978 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2979 if (lookfor == LOOKFOR_UNTERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2980 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2981 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2982 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2983 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2984 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2985 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2986 else if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2987 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2988 // Need to find start of the declaration.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2989 lookfor = LOOKFOR_UNTERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2990 ind_continuation = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2991 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2992 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2993 else
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2994 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2995 amount = get_baseclass_amount(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2996 cache_cpp_baseclass.lpos.col);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2997 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2998 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2999 else if (lookfor == LOOKFOR_CPP_BASECLASS)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3000 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3001 // only look, whether there is a cpp base class
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3002 // declaration or initialization before the opening brace.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3003 if (cin_isterminated(l, TRUE, FALSE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3004 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3005 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3006 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3007 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3008
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3009 // What happens next depends on the line being terminated.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3010 // If terminated with a ',' only consider it terminating if
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3011 // there is another unterminated statement behind, eg:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3012 // 123,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3013 // sizeof
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3014 // here
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3015 // Otherwise check whether it is a enumeration or structure
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3016 // initialisation (not indented) or a variable declaration
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3017 // (indented).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3018 terminated = cin_isterminated(l, FALSE, TRUE);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3019
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3020 if (js_cur_has_key)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3021 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3022 js_cur_has_key = 0; // only check the first line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3023 if (curbuf->b_ind_js && terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3024 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3025 // For Javascript we might be inside an object:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3026 // key: something, <- align with this
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3027 // key: something
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3028 // or:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3029 // key: something + <- align with this
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3030 // something,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3031 // key: something
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3032 lookfor = LOOKFOR_JS_KEY;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3033 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3034 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3035 if (lookfor == LOOKFOR_JS_KEY && cin_has_js_key(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3036 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3037 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3038 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3039 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3040 if (lookfor == LOOKFOR_COMMA)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3041 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3042 if (tryposBrace != NULL && tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3043 >= curwin->w_cursor.lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3044 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3045 if (terminated == ',')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3046 // line below current line is the one that starts a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3047 // (possibly broken) line ending in a comma.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3048 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3049 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3050 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3051 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3052 if (curwin->w_cursor.lnum - 1 == ourscope)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3053 // line above is start of the scope, thus current
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3054 // line is the one that stars a (possibly broken)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3055 // line ending in a comma.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3056 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3057 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3058 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3059
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3060 if (terminated == 0 \|\| (lookfor != LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3061 && terminated == ','))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3062 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3063 if (lookfor != LOOKFOR_ENUM_OR_INIT &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3064 (*skipwhite(l) == '[' \|\| l[STRLEN(l) - 1] == '['))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3065 amount += ind_continuation;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3066 // if we're in the middle of a paren thing,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3067 // go back to the line that starts it so
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3068 // we can get the right prevailing indent
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3069 // if ( foo &&
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3070 // bar )
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3071
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3072 // Position the cursor over the rightmost paren, so that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3073 // matching it will take us back to the start of the line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3074 // Ignore a match before the start of the block.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3075 (void)find_last_paren(l, '(', ')');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3076 trypos = find_match_paren(corr_ind_maxparen(&cur_curpos));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3077 if (trypos != NULL && (trypos->lnum < tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3078 \|\| (trypos->lnum == tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3079 && trypos->col < tryposBrace->col)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3080 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3081
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3082 // If we are looking for ',', we also look for matching
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3083 // braces.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3084 if (trypos == NULL && terminated == ','
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3085 && find_last_paren(l, '{', '}'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3086 trypos = find_start_brace();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3087
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3088 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3089 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3090 // Check if we are on a case label now. This is
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3091 // handled above.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3092 // case xx: if ( asdf &&
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3093 // asdf)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3094 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3095 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3096 if (cin_iscase(l, FALSE) \|\| cin_isscopedecl(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3097 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3098 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3099 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3100 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3101 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3102 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3103
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3104 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3105 * Skip over continuation lines to find the one to get the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3106 * indent from
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3107 * char *usethis = "bla\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3108 * bla",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3109 * here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3110 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3111 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3112 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3113 while (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3114 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3115 l = ml_get(curwin->w_cursor.lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3116 if (*l == NUL \|\| l[STRLEN(l) - 1] != '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3117 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3118 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3119 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3120 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3121 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3122
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3123 // Get indent and pointer to text for current line,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3124 // ignoring any jump label. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3125 if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3126 cur_amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3127 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3128 cur_amount = skip_label(curwin->w_cursor.lnum, &l);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3129 // If this is just above the line we are indenting, and it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3130 // starts with a '{', line it up with this line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3131 // while (not)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3132 // -> {
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3133 // }
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3134 if (terminated != ',' && lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3135 && theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3136 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3137 amount = cur_amount;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3138 // Only add b_ind_open_extra when the current line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3139 // doesn't start with a '{', which must have a match
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3140 // in the same line (scope is the same). Probably:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3141 // { 1, 2 },
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3142 // -> { 3, 4 }
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3143 if (*skipwhite(l) != '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3144 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3145
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3146 if (curbuf->b_ind_cpp_baseclass && !curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3147 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3148 // have to look back, whether it is a cpp base
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3149 // class declaration or initialization
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3150 lookfor = LOOKFOR_CPP_BASECLASS;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3151 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3152 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3153 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3154 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3155
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3156 // Check if we are after an "if", "while", etc.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3157 // Also allow " } else".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3158 if (cin_is_cinword(l) \|\| cin_iselse(skipwhite(l)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3159 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3160 // Found an unterminated line after an if (), line up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3161 // with the last one.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3162 // if (cond)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3163 // 100 +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3164 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3165 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3166 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3167 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3168 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3169 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3170 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3171 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3172 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3173 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3174
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3175 // If this is just above the line we are indenting, we
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3176 // are finished.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3177 // while (not)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3178 // -> here;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3179 // Otherwise this indent can be used when the line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3180 // before this is terminated.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3181 // yyy;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3182 // if (stat)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3183 // while (not)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3184 // xxx;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3185 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3186 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3187 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3188 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3189 if (lookfor != LOOKFOR_TERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3190 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3191 amount += curbuf->b_ind_level
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3192 + curbuf->b_ind_no_brace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3193 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3194 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3195
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3196 // Special trick: when expecting the while () after a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3197 // do, line up with the while()
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3198 // do
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3199 // x = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3200 // -> here
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3201 l = skipwhite(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3202 if (cin_isdo(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3203 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3204 if (whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3205 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3206 --whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3207 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3208
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3209 // When searching for a terminated line, don't use the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3210 // one between the "if" and the matching "else".
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3211 // Need to use the scope of this "else". XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3212 // If whilelevel != 0 continue looking for a "do {".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3213 if (cin_iselse(l) && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3214 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3215 // If we're looking at "} else", let's make sure we
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3216 // find the opening brace of the enclosing scope,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3217 // not the one from "if () {".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3218 if (*l == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3219 curwin->w_cursor.col =
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3220 (colnr_T)(l - ml_get_curline()) + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3221
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3222 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3223 \|\| find_match(LOOKFOR_IF, trypos->lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3224 == FAIL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3225 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3226 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3227 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3228
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3229 // If we're below an unterminated line that is not an
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3230 // "if" or something, we may line up with this line or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3231 // add something for a continuation line, depending on
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3232 // the line before this one.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3233 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3234 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3235 // Found two unterminated lines on a row, line up with
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3236 // the last one.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3237 // c = 99 +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3238 // 100 +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3239 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3240 if (lookfor == LOOKFOR_UNTERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3241 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3242 // When line ends in a comma add extra indent
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3243 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3244 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3245 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3246 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3247
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3248 if (lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3249 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3250 // Found two lines ending in ',', lineup with the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3251 // lowest one, but check for cpp base class
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3252 // declaration/initialization, if it is an
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3253 // opening brace or we are looking just for
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3254 // enumerations/initializations.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3255 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3256 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3257 if (curbuf->b_ind_cpp_baseclass == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3258 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3259
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3260 lookfor = LOOKFOR_CPP_BASECLASS;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3261 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3262 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3263
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3264 // Ignore unterminated lines in between, but
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3265 // reduce indent.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3266 if (amount > cur_amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3267 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3268 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3269 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3270 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3271 // Found first unterminated line on a row, may
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3272 // line up with this line, remember its indent
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3273 // 100 +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3274 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3275 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3276 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3277
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3278 n = (int)STRLEN(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3279 if (terminated == ',' && (*skipwhite(l) == ']'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3280 \|\| (n >=2 && l[n - 2] == ']')))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3281 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3282
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3283 // If previous line ends in ',', check whether we
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3284 // are in an initialization or enum
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3285 // struct xxx =
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3286 // {
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3287 // sizeof a,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3288 // 124 };
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3289 // or a normal possible continuation line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3290 // but only, of no other statement has been found
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3291 // yet.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3292 if (lookfor == LOOKFOR_INITIAL && terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3293 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3294 if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3295 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3296 // Search for a line ending in a comma
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3297 // and line up with the line below it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3298 // (could be the current line).
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3299 // some = [
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3300 // 1, <- line up here
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3301 // 2,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3302 // some = [
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3303 // 3 + <- line up here
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3304 // 4 *
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3305 // 5,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3306 // 6,
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3307 if (cin_iscomment(skipwhite(l)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3308 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3309 lookfor = LOOKFOR_COMMA;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3310 trypos = find_match_char('[',
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3311 curbuf->b_ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3312 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3313 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3314 if (trypos->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3315 == curwin->w_cursor.lnum - 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3316 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3317 // Current line is first inside
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3318 // [], line up with it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3319 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3320 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3321 ourscope = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3322 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3323 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3324 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3325 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3326 lookfor = LOOKFOR_ENUM_OR_INIT;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3327 cont_amount = cin_first_id_amount();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3328 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3329 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3330 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3331 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3332 if (lookfor == LOOKFOR_INITIAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3333 && *l != NUL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3334 && l[STRLEN(l) - 1] == '\\')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3335 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3336 cont_amount = cin_get_equal_amount(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3337 curwin->w_cursor.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3338 if (lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3339 && lookfor != LOOKFOR_JS_KEY
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3340 && lookfor != LOOKFOR_COMMA
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3341 && raw_string_start != curwin->w_cursor.lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3342 lookfor = LOOKFOR_UNTERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3343 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3344 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3345 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3346 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3347
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3348 // Check if we are after a while (cond);
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3349 // If so: Ignore until the matching "do".
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3350 else if (cin_iswhileofdo_end(terminated)) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3351 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3352 // Found an unterminated line after a while ();, line up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3353 // with the last one.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3354 // while (cond);
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3355 // 100 + <- line up with this one
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3356 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3357 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3358 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3359 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3360 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3361 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3362 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3363 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3364 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3365 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3366
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3367 if (whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3368 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3369 lookfor = LOOKFOR_TERM;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3370 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3371 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3372 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3373 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3374 ++whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3375 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3376
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3377 // We are after a "normal" statement.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3378 // If we had another statement we can stop now and use the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3379 // indent of that other statement.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3380 // Otherwise the indent of the current statement may be used,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3381 // search backwards for the next "normal" statement.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3382 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3383 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3384 // Skip single break line, if before a switch label. It
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3385 // may be lined up with the case label.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3386 if (lookfor == LOOKFOR_NOBREAK
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3387 && cin_isbreak(skipwhite(ml_get_curline())))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3388 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3389 lookfor = LOOKFOR_ANY;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3390 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3391 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3392
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3393 // Handle "do {" line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3394 if (whilelevel > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3395 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3396 l = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3397 if (cin_isdo(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3398 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3399 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3400 --whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3401 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3402 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3403 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3404
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3405 // Found a terminated line above an unterminated line. Add
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3406 // the amount for a continuation line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3407 // x = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3408 // y = foo +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3409 // -> here;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3410 // or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3411 // int x = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3412 // int foo,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3413 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3414 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3415 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3416 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3417 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3418 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3419 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3420 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3421 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3422 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3423
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3424 // Found a terminated line above a terminated line or "if"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3425 // etc. line. Use the amount of the line below us.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3426 // x = 1; x = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3427 // if (asdf) y = 2;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3428 // while (asdf) ->here;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3429 // here;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3430 // ->foo;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3431 if (lookfor == LOOKFOR_TERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3432 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3433 if (!lookfor_break && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3434 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3435 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3436
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3437 // First line above the one we're indenting is terminated.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3438 // To know what needs to be done look further backward for
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3439 // a terminated line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3440 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3441 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3442 // position the cursor over the rightmost paren, so
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3443 // that matching it will take us back to the start of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3444 // the line. Helps for:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3445 // func(asdr,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3446 // asdfasdf);
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3447 // here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3448 term_again:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3449 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3450 if (find_last_paren(l, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3451 && (trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3452 curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3453 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3454 // Check if we are on a case label now. This is
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3455 // handled above.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3456 // case xx: if ( asdf &&
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3457 // asdf)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3458 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3459 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3460 if (cin_iscase(l, FALSE) \|\| cin_isscopedecl(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3461 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3462 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3463 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3464 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3465 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3466 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3467
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3468 // When aligning with the case statement, don't align
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3469 // with a statement after it.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3470 // case 1: { <-- don't use this { position
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3471 // stat;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3472 // }
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3473 // case 2:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3474 // stat;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3475 // }
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3476 iscase = (curbuf->b_ind_keep_case_label
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3477 && cin_iscase(l, FALSE));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3478
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3479 // Get indent and pointer to text for current line,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3480 // ignoring any jump label.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3481 amount = skip_label(curwin->w_cursor.lnum, &l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3482
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3483 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3484 amount += curbuf->b_ind_open_extra;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3485 // See remark above: "Only add b_ind_open_extra.."
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3486 l = skipwhite(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3487 if (*l == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3488 amount -= curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3489 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3490
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3491 // When a terminated line starts with "else" skip to
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3492 // the matching "if":
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3493 // else 3;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3494 // indent this;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3495 // Need to use the scope of this "else". XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3496 // If whilelevel != 0 continue looking for a "do {".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3497 if (lookfor == LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3498 && *l != '}'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3499 && cin_iselse(l)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3500 && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3501 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3502 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3503 \|\| find_match(LOOKFOR_IF, trypos->lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3504 == FAIL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3505 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3506 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3507 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3508
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3509 // If we're at the end of a block, skip to the start of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3510 // that block.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3511 l = ml_get_curline();
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3512 if (find_last_paren(l, '{', '}') // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3513 && (trypos = find_start_brace()) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3514 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3515 curwin->w_cursor = *trypos;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3516 // if not "else {" check for terminated again
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3517 // but skip block for "} else {"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3518 l = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3519 if (*l == '}' \|\| !cin_iselse(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3520 goto term_again;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3521 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3522 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3523 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3524 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3525 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3526 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3527 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3528 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3529
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3530 // add extra indent for a comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3531 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3532 amount += curbuf->b_ind_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3533
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3534 // subtract extra left-shift for jump labels
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3535 if (curbuf->b_ind_jump_label > 0 && original_line_islabel)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3536 amount -= curbuf->b_ind_jump_label;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3537
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3538 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3539 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3540
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3541 // ok -- we're not inside any sort of structure at all!
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3542 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3543 // This means we're at the top level, and everything should
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3544 // basically just match where the previous line is, except
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3545 // for the lines immediately following a function declaration,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3546 // which are K&R-style parameters and need to be indented.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3547 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3548 // if our line starts with an open brace, forget about any
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3549 // prevailing indent and make sure it looks like the start
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3550 // of a function
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3551
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3552 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3553 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3554 amount = curbuf->b_ind_first_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3555 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3556 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3557
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3558 // If the NEXT line is a function declaration, the current
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3559 // line needs to be indented as a function type spec.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3560 // Don't do this if the current line looks like a comment or if the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3561 // current line is terminated, ie. ends in ';', or if the current line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3562 // contains { or }: "void f() {\n if (1)"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3563 if (cur_curpos.lnum < curbuf->b_ml.ml_line_count
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3564 && !cin_nocode(theline)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3565 && vim_strchr(theline, '{') == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3566 && vim_strchr(theline, '}') == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3567 && !cin_ends_in(theline, (char_u *)":", NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3568 && !cin_ends_in(theline, (char_u *)",", NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3569 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3570 cur_curpos.lnum + 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3571 && !cin_isterminated(theline, FALSE, TRUE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3572 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3573 amount = curbuf->b_ind_func_type;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3574 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3575 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3576
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3577 // search backwards until we find something we recognize
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3578 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3579 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3580 while (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3581 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3582 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3583 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3584
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3585 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3586
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3587 // If we're in a comment or raw string now, skip to the start
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3588 // of it. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3589 if ((trypos = ind_find_start_CORS(NULL)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3590 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3591 curwin->w_cursor.lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3592 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3593 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3594 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3595
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3596 // Are we at the start of a cpp base class declaration or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3597 // constructor initialization? XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3598 n = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3599 if (curbuf->b_ind_cpp_baseclass != 0 && theline[0] != '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3600 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3601 n = cin_is_cpp_baseclass(&cache_cpp_baseclass);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3602 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3603 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3604 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3605 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3606 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3607 amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3608 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3609 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3610
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3611 // Skip preprocessor directives and blank lines.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3612 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3613 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3614
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3615 if (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3616 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3617
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3618 // If the previous line ends in ',', use one level of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3619 // indentation:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3620 // int foo,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3621 // bar;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3622 // do this before checking for '}' in case of eg.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3623 // enum foobar
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3624 // {
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3625 // ...
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3626 // } foo,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3627 // bar;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3628 n = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3629 if (cin_ends_in(l, (char_u *)",", NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3630 \|\| (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3631 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3632 // take us back to opening paren
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3633 if (find_last_paren(l, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3634 && (trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3635 curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3636 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3637
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3638 /*
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3639 * For a line ending in ',' that is a continuation line go
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3640 * back to the first line with a backslash:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3641 * char *foo = "bla\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3642 * bla",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3643 * here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3644 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3645 while (n == 0 && curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3646 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3647 l = ml_get(curwin->w_cursor.lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3648 if (*l == NUL \|\| l[STRLEN(l) - 1] != '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3649 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3650 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3651 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3652 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3653
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3654 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3655
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3656 if (amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3657 amount = cin_first_id_amount();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3658 if (amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3659 amount = ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3660 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3661 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3662
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3663 // If the line looks like a function declaration, and we're
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3664 // not in a comment, put it the left margin.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3665 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3666 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3667 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3668
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3669 // Finding the closing '}' of a previous function. Put
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3670 // current line at the left margin. For when 'cino' has "fs".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3671 if (*skipwhite(l) == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3672 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3673
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3674 // (matching {)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3675 // If the previous line ends on '};' (maybe followed by
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3676 // comments) align at column 0. For example:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3677 // char *string_array[] = { "foo",
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3678 // / * x * / "b};ar" }; / * foobar * /
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3679 if (cin_ends_in(l, (char_u *)"};", NULL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3680 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3681
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3682 // If the previous line ends on '[' we are probably in an
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3683 // array constant:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3684 // something = [
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3685 // 234, <- extra indent
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3686 if (cin_ends_in(l, (char_u *)"[", NULL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3687 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3688 amount = get_indent() + ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3689 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3690 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3691
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3692 // Find a line only has a semicolon that belongs to a previous
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3693 // line ending in '}', e.g. before an #endif. Don't increase
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3694 // indent then.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3695 if (*(look = skipwhite(l)) == ';' && cin_nocode(look + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3696 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3697 pos_T curpos_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3698
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3699 while (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3700 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3701 look = ml_get(--curwin->w_cursor.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3702 if (!(cin_nocode(look) \|\| cin_ispreproc_cont(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3703 &look, &curwin->w_cursor.lnum, &amount)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3704 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3705 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3706 if (curwin->w_cursor.lnum > 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3707 && cin_ends_in(look, (char_u *)"}", NULL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3708 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3709
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3710 curwin->w_cursor = curpos_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3711 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3712
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3713 // If the PREVIOUS line is a function declaration, the current
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3714 // line (and the ones that follow) needs to be indented as
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3715 // parameters.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3716 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3717 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3718 amount = curbuf->b_ind_param;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3719 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3720 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3721
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3722 // If the previous line ends in ';' and the line before the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3723 // previous line ends in ',' or '\', ident to column zero:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3724 // int foo,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3725 // bar;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3726 // indent_to_0 here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3727 if (cin_ends_in(l, (char_u *)";", NULL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3728 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3729 l = ml_get(curwin->w_cursor.lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3730 if (cin_ends_in(l, (char_u *)",", NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3731 \|\| (*l != NUL && l[STRLEN(l) - 1] == '\\'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3732 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3733 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3734 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3735
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3736 // Doesn't look like anything interesting -- so just
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3737 // use the indent of this line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3738 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3739 // Position the cursor over the rightmost paren, so that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3740 // matching it will take us back to the start of the line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3741 find_last_paren(l, '(', ')');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3742
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3743 if ((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3744 curwin->w_cursor = *trypos;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3745 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3746 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3747 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3748
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3749 // add extra indent for a comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3750 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3751 amount += curbuf->b_ind_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3752
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3753 /*
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3754 * add extra indent if the previous line ended in a backslash:
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3755 * "asdfasdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3756 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3757 * char *foo = "asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3758 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3759 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3760 if (cur_curpos.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3761 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3762 l = ml_get(cur_curpos.lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3763 if (*l != NUL && l[STRLEN(l) - 1] == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3764 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3765 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3766 if (cur_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3767 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3768 else if (cur_amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3769 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3770 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3771 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3772
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3773 theend:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3774 if (amount < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3775 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3776
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3777 laterend:
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3778 // put the cursor back where it belongs
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3779 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3780
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3781 vim_free(linecopy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3782
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3783 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3784 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3785
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3786 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3787 find_match(int lookfor, linenr_T ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3788 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3789 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3790 pos_T *theirscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3791 char_u *mightbeif;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3792 int elselevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3793 int whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3794
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3795 if (lookfor == LOOKFOR_IF)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3796 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3797 elselevel = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3798 whilelevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3799 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3800 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3801 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3802 elselevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3803 whilelevel = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3804 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3805
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3806 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3807
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3808 while (curwin->w_cursor.lnum > ourscope + 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3809 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3810 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3811 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3812
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3813 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3814 if (cin_iselse(look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3815 \|\| cin_isif(look)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3816 \|\| cin_isdo(look) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3817 \|\| cin_iswhileofdo(look, curwin->w_cursor.lnum))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3818 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3819 // if we've gone outside the braces entirely,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3820 // we must be out of scope...
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3821 theirscope = find_start_brace(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3822 if (theirscope == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3823 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3824
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3825 // and if the brace enclosing this is further
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3826 // back than the one enclosing the else, we're
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3827 // out of luck too.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3828 if (theirscope->lnum < ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3829 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3830
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3831 // and if they're enclosed in a deeper brace,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3832 // then we can ignore it because it's in a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3833 // different scope...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3834 if (theirscope->lnum > ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3835 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3836
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3837 // if it was an "else" (that's not an "else if")
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3838 // then we need to go back to another if, so
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3839 // increment elselevel
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3840 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3841 if (cin_iselse(look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3842 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3843 mightbeif = cin_skipcomment(look + 4);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3844 if (!cin_isif(mightbeif))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3845 ++elselevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3846 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3847 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3848
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3849 // if it was a "while" then we need to go back to
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3850 // another "do", so increment whilelevel. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3851 if (cin_iswhileofdo(look, curwin->w_cursor.lnum))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3852 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3853 ++whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3854 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3855 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3856
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3857 // If it's an "if" decrement elselevel
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3858 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3859 if (cin_isif(look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3860 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3861 elselevel--;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3862 // When looking for an "if" ignore "while"s that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3863 // get in the way.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3864 if (elselevel == 0 && lookfor == LOOKFOR_IF)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3865 whilelevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3866 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3867
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3868 // If it's a "do" decrement whilelevel
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3869 if (cin_isdo(look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3870 whilelevel--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3871
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3872 // if we've used up all the elses, then
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3873 // this must be the if that we want!
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3874 // match the indent level of that if.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3875 if (elselevel <= 0 && whilelevel <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3876 return OK;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3877 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3878 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3879 return FAIL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3880 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3881
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3882 # if defined(FEAT_EVAL) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3883 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3884 * Get indent level from 'indentexpr'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3885 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3886 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3887 get_expr_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3888 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3889 int indent = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3890 char_u *inde_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3891 pos_T save_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3892 colnr_T save_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3893 int save_set_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3894 int save_State;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3895 int use_sandbox = was_set_insecurely((char_u *)"indentexpr",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3896 OPT_LOCAL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3897
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3898 // Save and restore cursor position and curswant, in case it was changed
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3899 // via :normal commands
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3900 save_pos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3901 save_curswant = curwin->w_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3902 save_set_curswant = curwin->w_set_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3903 set_vim_var_nr(VV_LNUM, curwin->w_cursor.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3904 if (use_sandbox)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3905 ++sandbox;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3906 ++textlock;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3907
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3908 // Need to make a copy, the 'indentexpr' option could be changed while
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3909 // evaluating it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3910 inde_copy = vim_strsave(curbuf->b_p_inde);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3911 if (inde_copy != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3912 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3913 indent = (int)eval_to_number(inde_copy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3914 vim_free(inde_copy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3915 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3916
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3917 if (use_sandbox)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3918 --sandbox;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3919 --textlock;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3920
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3921 // Restore the cursor position so that 'indentexpr' doesn't need to.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3922 // Pretend to be in Insert mode, allow cursor past end of line for "o"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3923 // command.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3924 save_State = State;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3925 State = INSERT;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3926 curwin->w_cursor = save_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3927 curwin->w_curswant = save_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3928 curwin->w_set_curswant = save_set_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3929 check_cursor();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3930 State = save_State;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3931
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3932 // If there is an error, just keep the current indent.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3933 if (indent < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3934 indent = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3935
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3936 return indent;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3937 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3938 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3939
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3940 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3941 * return TRUE if 'cinkeys' contains the key "keytyped",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3942 * when == '': Only if key is preceded with '' (indent before insert)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3943 * when == '!': Only if key is preceded with '!' (don't insert)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3944 * when == ' ': Only if key is not preceded with '*'(indent afterwards)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3945 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3946 * "keytyped" can have a few special values:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3947 * KEY_OPEN_FORW
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3948 * KEY_OPEN_BACK
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3949 * KEY_COMPLETE just finished completion.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3950 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3951 * If line_is_empty is TRUE accept keys with '0' before them.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3952 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3953 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3954 in_cinkeys(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3955 int keytyped,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3956 int when,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3957 int line_is_empty)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3958 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3959 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3960 int try_match;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3961 int try_match_word;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3962 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3963 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3964 int icase;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3965 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3966
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3967 if (keytyped == NUL)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3968 // Can happen with CTRL-Y and CTRL-E on a short line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3969 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3970
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3971 #ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3972 if (*curbuf->b_p_inde != NUL)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3973 look = curbuf->b_p_indk; // 'indentexpr' set: use 'indentkeys'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3974 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3975 #endif
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3976 look = curbuf->b_p_cink; // 'indentexpr' empty: use 'cinkeys'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3977 while (*look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3978 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3979 // Find out if we want to try a match with this key, depending on
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3980 // 'when' and a '*' or '!' before the key.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3981 switch (when)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3982 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3983 case '': try_match = (look == '*'); break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3984 case '!': try_match = (*look == '!'); break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3985 default: try_match = (look != ''); break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3986 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3987 if (look == '' \|\| *look == '!')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3988 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3989
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3990 // If there is a '0', only accept a match if the line is empty.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3991 // But may still match when typing last char of a word.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3992 if (*look == '0')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3993 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3994 try_match_word = try_match;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3995 if (!line_is_empty)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3996 try_match = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3997 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3998 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3999 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4000 try_match_word = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4001
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4002 // does it look like a control character?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4003 if (*look == '^'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4004 #ifdef EBCDIC
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4005 && (Ctrl_chr(look[1]) != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4006 #else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4007 && look[1] >= '?' && look[1] <= '_'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4008 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4009 )
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4010 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4011 if (try_match && keytyped == Ctrl_chr(look[1]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4012 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4013 look += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4014 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4015 // 'o' means "o" command, open forward.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4016 // 'O' means "O" command, open backward.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4017 else if (*look == 'o')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4018 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4019 if (try_match && keytyped == KEY_OPEN_FORW)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4020 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4021 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4022 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4023 else if (*look == 'O')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4024 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4025 if (try_match && keytyped == KEY_OPEN_BACK)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4026 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4027 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4028 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4029
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4030 // 'e' means to check for "else" at start of line and just before the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4031 // cursor.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4032 else if (*look == 'e')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4033 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4034 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4035 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4036 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4037 if (skipwhite(p) == p + curwin->w_cursor.col - 4 &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4038 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4039 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4040 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4041 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4042 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4043
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4044 // ':' only causes an indent if it is at the end of a label or case
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4045 // statement, or when it was before typing the ':' (to fix
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4046 // class::method for C++).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4047 else if (*look == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4048 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4049 if (try_match && keytyped == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4050 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4051 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4052 if (cin_iscase(p, FALSE) \|\| cin_isscopedecl(p) \|\| cin_islabel())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4053 return TRUE;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4054 // Need to get the line again after cin_islabel().
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4055 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4056 if (curwin->w_cursor.col > 2
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4057 && p[curwin->w_cursor.col - 1] == ':'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4058 && p[curwin->w_cursor.col - 2] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4059 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4060 p[curwin->w_cursor.col - 1] = ' ';
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4061 i = (cin_iscase(p, FALSE) \|\| cin_isscopedecl(p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4062 \|\| cin_islabel());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4063 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4064 p[curwin->w_cursor.col - 1] = ':';
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4065 if (i)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4066 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4067 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4068 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4069 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4070 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4071
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4072
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4073 // Is it a key in <>, maybe?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4074 else if (*look == '<')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4075 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4076 if (try_match)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4077 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4078 // make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4079 // <:> and <!> so that people can re-indent on o, O, e, 0, <,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4080 // >, *, : and ! keys if they really really want to.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4081 if (vim_strchr((char_u )"<>!oOe0:", look[1]) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4082 && keytyped == look[1])
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4083 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4084
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4085 if (keytyped == get_special_key_code(look + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4086 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4087 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4088 while (look && look != '>')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4089 look++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4090 while (*look == '>')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4091 look++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4092 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4093
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4094 // Is it a word: "=word"?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4095 else if (*look == '=' && look[1] != ',' && look[1] != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4096 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4097 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4098 if (*look == '~')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4099 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4100 icase = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4101 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4102 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4103 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4104 icase = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4105 p = vim_strchr(look, ',');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4106 if (p == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4107 p = look + STRLEN(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4108 if ((try_match \|\| try_match_word)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4109 && curwin->w_cursor.col >= (colnr_T)(p - look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4110 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4111 int match = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4112
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4113 if (keytyped == KEY_COMPLETE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4114 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4115 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4116
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4117 // Just completed a word, check if it starts with "look".
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4118 // search back for the start of a word.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4119 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4120 if (has_mbyte)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4121 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4122 char_u *n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4123
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4124 for (s = line + curwin->w_cursor.col; s > line; s = n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4125 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4126 n = mb_prevptr(line, s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4127 if (!vim_iswordp(n))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4128 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4129 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4130 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4131 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4132 for (s = line + curwin->w_cursor.col; s > line; --s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4133 if (!vim_iswordc(s[-1]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4134 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4135 if (s + (p - look) <= line + curwin->w_cursor.col
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4136 && (icase
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4137 ? MB_STRNICMP(s, look, p - look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4138 : STRNCMP(s, look, p - look)) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4139 match = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4140 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4141 else
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4142 // TODO: multi-byte
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4143 if (keytyped == (int)p[-1] \|\| (icase && keytyped < 256
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4144 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1])))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4145 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4146 line = ml_get_cursor();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4147 if ((curwin->w_cursor.col == (colnr_T)(p - look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4148 \|\| !vim_iswordc(line[-(p - look) - 1]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4149 && (icase
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4150 ? MB_STRNICMP(line - (p - look), look, p - look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4151 : STRNCMP(line - (p - look), look, p - look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4152 == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4153 match = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4154 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4155 if (match && try_match_word && !try_match)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4156 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4157 // "0=word": Check if there are only blanks before the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4158 // word.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4159 if (getwhitecols_curline() !=
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4160 (int)(curwin->w_cursor.col - (p - look)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4161 match = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4162 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4163 if (match)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4164 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4165 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4166 look = p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4167 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4168
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4169 // ok, it's a boring generic character.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4170 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4171 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4172 if (try_match && *look == keytyped)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4173 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4174 if (*look != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4175 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4176 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4177
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4178 // Skip over ", ".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4179 look = skip_to_option_part(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4180 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4181 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4182 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4183 #endif // FEAT_CINDENT
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4184
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4185 #if defined(FEAT_LISP) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4186
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4187 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4188 lisp_match(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4189 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4190 char_u buf[LSIZE];
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4191 int len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4192 char_u word = curbuf->b_p_lw != NUL ? curbuf->b_p_lw : p_lispwords;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4193
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4194 while (*word != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4195 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4196 (void)copy_option_part(&word, buf, LSIZE, ",");
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4197 len = (int)STRLEN(buf);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4198 if (STRNCMP(buf, p, len) == 0 && p[len] == ' ')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4199 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4200 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4201 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4202 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4203
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4204 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4205 * When 'p' is present in 'cpoptions, a Vi compatible method is used.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4206 * The incompatible newer method is quite a bit better at indenting
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4207 * code in lisp-like languages than the traditional one; it's still
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4208 * mostly heuristics however -- Dirk van Deun, dirk@rave.org
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4209 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4210 * TODO:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4211 * Findmatch() should be adapted for lisp, also to make showmatch
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4212 * work correctly: now (v5.3) it seems all C/C++ oriented:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4213 * - it does not recognize the #$ and #$ notations as character literals
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4214 * - it doesn't know about comments starting with a semicolon
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4215 * - it incorrectly interprets '(' as a character literal
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4216 * All this messes up get_lisp_indent in some rare cases.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4217 * Update from Sergey Khorev:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4218 * I tried to fix the first two issues.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4219 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4220 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4221 get_lisp_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4222 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4223 pos_T *pos, realpos, paren;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4224 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4225 char_u *that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4226 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4227 colnr_T firsttry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4228 int parencount, quotecount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4229 int vi_lisp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4230
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4231 // Set vi_lisp to use the vi-compatible method
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4232 vi_lisp = (vim_strchr(p_cpo, CPO_LISP) != NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4233
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4234 realpos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4235 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4236
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4237 if ((pos = findmatch(NULL, '(')) == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4238 pos = findmatch(NULL, '[');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4239 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4240 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4241 paren = *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4242 pos = findmatch(NULL, '[');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4243 if (pos == NULL \|\| LT_POSP(pos, &paren))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4244 pos = &paren;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4245 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4246 if (pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4247 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4248 // Extra trick: Take the indent of the first previous non-white
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4249 // line that is at the same () level.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4250 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4251 parencount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4252
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4253 while (--curwin->w_cursor.lnum >= pos->lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4254 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4255 if (linewhite(curwin->w_cursor.lnum))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4256 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4257 for (that = ml_get_curline(); *that != NUL; ++that)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4258 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4259 if (*that == ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4260 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4261 while (*(that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4262 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4263 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4264 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4265 if (*that == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4266 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4267 if (*(that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4268 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4269 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4270 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4271 if (that == '"' && (that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4272 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4273 while (++that && that != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4274 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4275 // skipping escaped characters in the string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4276 if (*that == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4277 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4278 if (*++that == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4279 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4280 if (that[1] == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4281 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4282 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4283 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4284 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4285 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4286 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4287 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4288 if (that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4289 ++parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4290 else if (that == ')' \|\| that == ']')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4291 --parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4292 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4293 if (parencount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4294 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4295 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4296 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4297 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4298 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4299
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4300 if (amount == -1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4301 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4302 curwin->w_cursor.lnum = pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4303 curwin->w_cursor.col = pos->col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4304 col = pos->col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4305
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4306 that = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4307
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4308 if (vi_lisp && get_indent() == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4309 amount = 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4310 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4311 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4312 char_u *line = that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4313
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4314 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4315 while (*that && col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4316 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4317 amount += lbr_chartabsize_adv(line, &that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4318 col--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4319 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4320
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4321 // Some keywords require "body" indenting rules (the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4322 // non-standard-lisp ones are Scheme special forms):
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4323 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4324 // (let ((a 1)) instead (let ((a 1))
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4325 // (...)) of (...))
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4326
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4327 if (!vi_lisp && (that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4328 && lisp_match(that + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4329 amount += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4330 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4331 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4332 that++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4333 amount++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4334 firsttry = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4335
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4336 while (VIM_ISWHITE(*that))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4337 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4338 amount += lbr_chartabsize(line, that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4339 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4340 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4341
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4342 if (that && that != ';') // not a comment line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4343 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4344 // test *that != '(' to accommodate first let/do
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4345 // argument if it is more than one line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4346 if (!vi_lisp && that != '(' && that != '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4347 firsttry++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4348
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4349 parencount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4350 quotecount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4351
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4352 if (vi_lisp
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4353 \|\| (*that != '"'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4354 && *that != '\''
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4355 && *that != '#'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4356 && (that < '0' \|\| that > '9')))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4357 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4358 while (*that
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4359 && (!VIM_ISWHITE(*that)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4360 \|\| quotecount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4361 \|\| parencount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4362 && (!((that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4363 && !quotecount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4364 && !parencount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4365 && vi_lisp)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4366 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4367 if (*that == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4368 quotecount = !quotecount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4369 if ((that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4370 && !quotecount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4371 ++parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4372 if ((that == ')' \|\| that == ']')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4373 && !quotecount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4374 --parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4375 if (that == '\\' && (that+1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4376 amount += lbr_chartabsize_adv(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4377 line, &that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4378 amount += lbr_chartabsize_adv(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4379 line, &that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4380 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4381 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4382 while (VIM_ISWHITE(*that))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4383 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4384 amount += lbr_chartabsize(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4385 line, that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4386 that++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4387 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4388 if (!that \|\| that == ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4389 amount = firsttry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4390 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4391 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4392 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4393 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4394 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4395 else
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4396 amount = 0; // no matching '(' or '[' found, use zero indent
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4397
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4398 curwin->w_cursor = realpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4399
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4400 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4401 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4402 #endif // FEAT_LISP
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4403
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4404 #if defined(FEAT_CINDENT) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4405 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4406 * Do C or expression indenting on the current line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4407 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4408 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4409 do_c_expr_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4410 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4411 # ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4412 if (*curbuf->b_p_inde != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4413 fixthisline(get_expr_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4414 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4415 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4416 fixthisline(get_c_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4417 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4418 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4419
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4420 #if defined(FEAT_LISP) \|\| defined(FEAT_CINDENT) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4421 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4422 * Re-indent the current line, based on the current contents of it and the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4423 * surrounding lines. Fixing the cursor position seems really easy -- I'm very
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4424 * confused what all the part that handles Control-T is doing that I'm not.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4425 * "get_the_indent" should be get_c_indent, get_expr_indent or get_lisp_indent.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4426 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4427
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4428 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4429 fixthisline(int (*get_the_indent)(void))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4430 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4431 int amount = get_the_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4432
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4433 if (amount >= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4434 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4435 change_indent(INDENT_SET, amount, FALSE, 0, TRUE);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4436 if (linewhite(curwin->w_cursor.lnum))
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4437 did_ai = TRUE; // delete the indent if the line stays empty
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4438 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4439 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4440
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4441 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4442 fix_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4443 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4444 if (p_paste)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4445 return;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4446 # ifdef FEAT_LISP
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4447 if (curbuf->b_p_lisp && curbuf->b_p_ai)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4448 fixthisline(get_lisp_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4449 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4450 # if defined(FEAT_LISP) && defined(FEAT_CINDENT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4451 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4452 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4453 # ifdef FEAT_CINDENT
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4454 if (cindent_on())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4455 do_c_expr_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4456 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4457 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4458
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4459 #endif
17940 079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4460
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4461 #if defined(FEAT_VARTABS) \|\| defined(PROTO)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4462
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4463 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4464 * Set the integer values corresponding to the string setting of 'vartabstop'.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4465 * "array" will be set, caller must free it if needed.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4466 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4467 int
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4468 tabstop_set(char_u var, int *array)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4469 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4470 int valcount = 1;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4471 int t;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4472 char_u *cp;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4473
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4474 if (var[0] == NUL \|\| (var[0] == '0' && var[1] == NUL))
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4475 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4476 *array = NULL;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4477 return TRUE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4478 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4479
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4480 for (cp = var; *cp != NUL; ++cp)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4481 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4482 if (cp == var \|\| cp[-1] == ',')
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4483 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4484 char_u *end;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4485
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4486 if (strtol((char )cp, (char *)&end, 10) <= 0)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4487 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4488 if (cp != end)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4489 emsg(_(e_positive));
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4490 else
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4491 emsg(_(e_invarg));
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4492 return FALSE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4493 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4494 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4495
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4496 if (VIM_ISDIGIT(*cp))
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4497 continue;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4498 if (cp[0] == ',' && cp > var && cp[-1] != ',' && cp[1] != NUL)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4499 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4500 ++valcount;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4501 continue;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4502 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4503 emsg(_(e_invarg));
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4504 return FALSE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4505 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4506
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4507 *array = ALLOC_MULT(int, valcount + 1);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4508 if (*array == NULL)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4509 return FALSE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4510 (*array)[0] = valcount;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4511
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4512 t = 1;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4513 for (cp = var; *cp != NUL;)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4514 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4515 (array)[t++] = atoi((char )cp);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4516 while (cp != NUL && cp != ',')
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4517 ++cp;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4518 if (*cp != NUL)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4519 ++cp;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4520 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4521
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4522 return TRUE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4523 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4524
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4525 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4526 * Calculate the number of screen spaces a tab will occupy.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4527 * If "vts" is set then the tab widths are taken from that array,
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4528 * otherwise the value of ts is used.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4529 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4530 int
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4531 tabstop_padding(colnr_T col, int ts_arg, int *vts)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4532 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4533 int ts = ts_arg == 0 ? 8 : ts_arg;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4534 int tabcount;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4535 colnr_T tabcol = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4536 int t;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4537 int padding = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4538
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4539 if (vts == NULL \|\| vts[0] == 0)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4540 return ts - (col % ts);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4541
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4542 tabcount = vts[0];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4543
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4544 for (t = 1; t <= tabcount; ++t)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4545 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4546 tabcol += vts[t];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4547 if (tabcol > col)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4548 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4549 padding = (int)(tabcol - col);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4550 break;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4551 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4552 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4553 if (t > tabcount)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4554 padding = vts[tabcount] - (int)((col - tabcol) % vts[tabcount]);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4555
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4556 return padding;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4557 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4558
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4559 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4560 * Find the size of the tab that covers a particular column.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4561 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4562 int
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4563 tabstop_at(colnr_T col, int ts, int *vts)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4564 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4565 int tabcount;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4566 colnr_T tabcol = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4567 int t;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4568 int tab_size = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4569
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4570 if (vts == 0 \|\| vts[0] == 0)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4571 return ts;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4572
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4573 tabcount = vts[0];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4574 for (t = 1; t <= tabcount; ++t)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4575 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4576 tabcol += vts[t];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4577 if (tabcol > col)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4578 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4579 tab_size = vts[t];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4580 break;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4581 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4582 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4583 if (t > tabcount)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4584 tab_size = vts[tabcount];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4585
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4586 return tab_size;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4587 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4588
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4589 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4590 * Find the column on which a tab starts.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4591 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4592 colnr_T
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4593 tabstop_start(colnr_T col, int ts, int *vts)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4594 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4595 int tabcount;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4596 colnr_T tabcol = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4597 int t;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4598 int excess;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4599
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4600 if (vts == NULL \|\| vts[0] == 0)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4601 return (col / ts) * ts;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4602
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4603 tabcount = vts[0];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4604 for (t = 1; t <= tabcount; ++t)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4605 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4606 tabcol += vts[t];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4607 if (tabcol > col)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4608 return tabcol - vts[t];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4609 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4610
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4611 excess = tabcol % vts[tabcount];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4612 return excess + ((col - excess) / vts[tabcount]) * vts[tabcount];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4613 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4614
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4615 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4616 * Find the number of tabs and spaces necessary to get from one column
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4617 * to another.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4618 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4619 void
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4620 tabstop_fromto(
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4621 colnr_T start_col,
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4622 colnr_T end_col,
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4623 int ts_arg,
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4624 int *vts,
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4625 int *ntabs,
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4626 int *nspcs)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4627 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4628 int spaces = end_col - start_col;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4629 colnr_T tabcol = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4630 int padding = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4631 int tabcount;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4632 int t;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4633 int ts = ts_arg == 0 ? curbuf->b_p_ts : ts_arg;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4634
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4635 if (vts == NULL \|\| vts[0] == 0)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4636 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4637 int tabs = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4638 int initspc = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4639
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4640 initspc = ts - (start_col % ts);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4641 if (spaces >= initspc)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4642 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4643 spaces -= initspc;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4644 tabs++;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4645 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4646 tabs += spaces / ts;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4647 spaces -= (spaces / ts) * ts;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4648
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4649 *ntabs = tabs;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4650 *nspcs = spaces;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4651 return;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4652 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4653
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4654 // Find the padding needed to reach the next tabstop.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4655 tabcount = vts[0];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4656 for (t = 1; t <= tabcount; ++t)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4657 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4658 tabcol += vts[t];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4659 if (tabcol > start_col)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4660 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4661 padding = (int)(tabcol - start_col);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4662 break;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4663 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4664 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4665 if (t > tabcount)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4666 padding = vts[tabcount] - (int)((start_col - tabcol) % vts[tabcount]);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4667
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4668 // If the space needed is less than the padding no tabs can be used.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4669 if (spaces < padding)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4670 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4671 *ntabs = 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4672 *nspcs = spaces;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4673 return;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4674 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4675
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4676 *ntabs = 1;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4677 spaces -= padding;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4678
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4679 // At least one tab has been used. See if any more will fit.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4680 while (spaces != 0 && ++t <= tabcount)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4681 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4682 padding = vts[t];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4683 if (spaces < padding)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4684 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4685 *nspcs = spaces;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4686 return;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4687 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4688 ++*ntabs;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4689 spaces -= padding;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4690 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4691
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4692 *ntabs += spaces / vts[tabcount];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4693 *nspcs = spaces % vts[tabcount];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4694 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4695
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4696 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4697 * See if two tabstop arrays contain the same values.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4698 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4699 int
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4700 tabstop_eq(int ts1, int ts2)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4701 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4702 int t;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4703
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4704 if ((ts1 == 0 && ts2) \|\| (ts1 && ts2 == 0))
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4705 return FALSE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4706 if (ts1 == ts2)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4707 return TRUE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4708 if (ts1[0] != ts2[0])
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4709 return FALSE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4710
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4711 for (t = 1; t <= ts1[0]; ++t)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4712 if (ts1[t] != ts2[t])
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4713 return FALSE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4714
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4715 return TRUE;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4716 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4717
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4718 #if defined(FEAT_BEVAL) \|\| defined(PROTO)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4719 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4720 * Copy a tabstop array, allocating space for the new array.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4721 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4722 int *
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4723 tabstop_copy(int *oldts)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4724 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4725 int *newts;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4726 int t;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4727
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4728 if (oldts == NULL)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4729 return NULL;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4730 newts = ALLOC_MULT(int, oldts[0] + 1);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4731 if (newts != NULL)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4732 for (t = 0; t <= oldts[0]; ++t)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4733 newts[t] = oldts[t];
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4734 return newts;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4735 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4736 #endif
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4737
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4738 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4739 * Return a count of the number of tabstops.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4740 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4741 int
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4742 tabstop_count(int *ts)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4743 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4744 return ts != NULL ? ts[0] : 0;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4745 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4746
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4747 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4748 * Return the first tabstop, or 8 if there are no tabstops defined.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4749 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4750 int
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4751 tabstop_first(int *ts)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4752 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4753 return ts != NULL ? ts[1] : 8;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4754 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4755
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4756 #endif
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4757
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4758 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4759 * Return the effective shiftwidth value for current buffer, using the
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4760 * 'tabstop' value when 'shiftwidth' is zero.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4761 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4762 long
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4763 get_sw_value(buf_T *buf)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4764 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4765 return get_sw_value_col(buf, 0);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4766 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4767
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4768 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4769 * Idem, using "pos".
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4770 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4771 static long
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4772 get_sw_value_pos(buf_T buf, pos_T pos)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4773 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4774 pos_T save_cursor = curwin->w_cursor;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4775 long sw_value;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4776
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4777 curwin->w_cursor = *pos;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4778 sw_value = get_sw_value_col(buf, get_nolist_virtcol());
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4779 curwin->w_cursor = save_cursor;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4780 return sw_value;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4781 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4782
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4783 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4784 * Idem, using the first non-black in the current line.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4785 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4786 long
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4787 get_sw_value_indent(buf_T *buf)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4788 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4789 pos_T pos = curwin->w_cursor;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4790
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4791 pos.col = getwhitecols_curline();
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4792 return get_sw_value_pos(buf, &pos);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4793 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4794
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4795 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4796 * Idem, using virtual column "col".
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4797 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4798 long
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4799 get_sw_value_col(buf_T *buf, colnr_T col UNUSED)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4800 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4801 return buf->b_p_sw ? buf->b_p_sw :
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4802 #ifdef FEAT_VARTABS
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4803 tabstop_at(col, buf->b_p_ts, buf->b_p_vts_array);
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4804 #else
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4805 buf->b_p_ts;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4806 #endif
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4807 }
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4808
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4809 /*
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4810 * Return the effective softtabstop value for the current buffer, using the
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4811 * 'shiftwidth' value when 'softtabstop' is negative.
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4812 */
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4813 long
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4814 get_sts_value(void)
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4815 {
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4816 return curbuf->b_p_sts < 0 ? get_sw_value(curbuf) : curbuf->b_p_sts;
079e10a49ea1 patch 8.1.1966: some code in options.c fits better elsewhere Bram Moolenaar <Bram@vim.org> parents: 17809 diff changeset	4817 }

Mercurial > vim

annotate src/indent.c @ 18149:275fec3af04a