vim: src/indent.c annotate

annotate src/indent.c @ 15699:2d941023bd2f v8.1.0857

patch 8.1.0857: indent functionality is not separated commit https://github.com/vim/vim/commit/4b47162ccede0b6d9cbb9473ad870220a24fbf54 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jan 31 13:48:09 2019 +0100 patch 8.1.0857: indent functionality is not separated Problem: Ignore functionality is not separated. Solution: Move indent functionality into a new file. (Yegappan Lakshmanan, closes #3886)

author	Bram Moolenaar <Bram@vim.org>
date	Thu, 31 Jan 2019 14:00:07 +0100
parents
children	d2f0154a44f5

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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	18 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	19 * 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	20 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 cin_is_cinword(char_u *line)
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 char_u *cinw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 char_u *cinw_buf;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 int cinw_len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 int len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	29
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	30 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 cinw_buf = alloc((unsigned)cinw_len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	32 if (cinw_buf != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	33 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	34 line = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	35 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	36 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	37 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	38 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	39 && (!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	40 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	42 break;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	45 vim_free(cinw_buf);
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 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	50
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 #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	52
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	53 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	54 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	55
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	56 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	57 * 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	58 * 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	59 * 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	60 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	61 static pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 ind_find_start_comment(void) /* XXX */
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 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	65 }
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 pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	68 find_start_comment(int ind_maxcomment) /* XXX */
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 *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	71 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	73 int cur_maxcomment = ind_maxcomment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	74
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	77 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	78 if (pos == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	79 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	80
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 * Check if the comment start we found is inside a string.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	83 * If it is then restrict the search to below this line and try again.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 line = ml_get(pos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 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	87 p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 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	89 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	90 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	91 if (cur_maxcomment <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 pos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 }
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 return pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 }
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 * 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	102 * comment or raw string right now.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	103 * 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	104 * 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	105 * 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	106 * "CORS" -> Comment Or Raw String
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	107 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	108 static pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	109 ind_find_start_CORS(linenr_T is_raw) / XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	110 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	111 static pos_T comment_pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	112 pos_T *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	113 pos_T *rs_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	114
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	115 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	116 if (comment_pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	118 /* Need to make a copy of the static pos in findmatchlimit(),
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	119 * calling find_start_rawstring() may change it. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	120 comment_pos_copy = *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 comment_pos = &comment_pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	123 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	124
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 /* If comment_pos is before rs_pos the raw string is inside the comment.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	126 * If rs_pos is before comment_pos the comment is inside the raw string. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 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	128 && LT_POS(rs_pos, comment_pos)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	129 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 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	131 *is_raw = rs_pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	132 return rs_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	133 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	134 return comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	135 }
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 * 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	139 * 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	140 * 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	141 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	142 static pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	143 find_start_rawstring(int ind_maxcomment) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	144 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	145 pos_T *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	147 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	148 int cur_maxcomment = ind_maxcomment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	149
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	150 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	151 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	152 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	153 if (pos == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	154 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	155
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	157 * Check if the raw string start we found is inside a string.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	158 * If it is then restrict the search to below this line and try again.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	159 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	160 line = ml_get(pos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	161 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	162 p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	163 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	164 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	165 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	166 if (cur_maxcomment <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	167 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	168 pos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	169 break;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	172 return pos;
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	176 * 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	177 * 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	178 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	179 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	180 skip_string(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	182 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	183
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	184 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	185 * We loop, because strings may be concatenated: "date""time".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	186 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	187 for ( ; ; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	188 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	189 if (p[0] == '\'') /* 'c' or '\n' or '\000' */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	191 if (!p[1]) /* ' at end of line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	192 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	193 i = 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	194 if (p[1] == '\\') /* '\n' or '\000' */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	195 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	196 ++i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 while (vim_isdigit(p[i - 1])) /* '\000' */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	198 ++i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	200 if (p[i] == '\'') /* check for trailing ' */
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 p += i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	203 continue;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	206 else if (p[0] == '"') /* start of string */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 for (++p; p[0]; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	209 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 if (p[0] == '\\' && p[1] != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	212 else if (p[0] == '"') /* end of string */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	213 break;
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 if (p[0] == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	216 continue; /* continue for another string */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	217 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	218 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	219 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	220 /* Raw string: R"[delim](...)[delim]" */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	221 char_u *delim = p + 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 char_u *paren = vim_strchr(delim, '(');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	223
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	224 if (paren != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	225 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	226 size_t delim_len = paren - delim;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	227
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	228 for (p += 3; *p; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 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	230 && p[delim_len + 1] == '"')
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 p += delim_len + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	233 break;
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 if (p[0] == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	236 continue; /* continue for another string */
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	239 break; /* no string found */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 if (!*p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	242 --p; /* backup from NUL */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	243 return p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	245 #endif /* FEAT_CINDENT \|\| FEAT_SYN_HL */
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 #if defined(FEAT_CINDENT) \|\| defined(PROTO)
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 * 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	251 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	253 cindent_on(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	254 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	255 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	256 # ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 \|\| *curbuf->b_p_inde != NUL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	258 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	259 ));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	260 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	261
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	262 /* Find result cache for cpp_baseclass */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	263 typedef struct {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	264 int found;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	265 lpos_T lpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	266 } cpp_baseclass_cache_T;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	267
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 * Functions for C-indenting.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	270 * 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	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 * 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	274 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	275
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	276 static int cin_isdefault(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	277 static int cin_ispreproc(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	278 static int cin_iscomment(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	279 static int cin_islinecomment(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	280 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	281 static int cin_iselse(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	282 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	283 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	284 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	285 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	286 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	287 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	288
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 * 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	291 * 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	292 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	293 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	294 cin_skipcomment(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	295 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	296 while (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	297 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	298 char_u *prev_s = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	299
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	300 s = skipwhite(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	301
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	302 /* Perl/shell # comment comment continues until eol. Require a space
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	303 * before # to avoid recognizing $#array. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	304 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	305 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	306 s += STRLEN(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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	309 if (*s != '/')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	310 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	311 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	312 if (s == '/') / slash-slash comment continues till eol */
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 s += STRLEN(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	316 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 if (s != '')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	318 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	319 for (++s; s; ++s) / skip slash-star comment */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 if (s[0] == '*' && s[1] == '/')
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 s += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	323 break;
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 return s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	327 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	328
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 * 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	331 * not considered code.
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	334 cin_nocode(char_u *s)
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 return *cin_skipcomment(s) == NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	337 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	340 * 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	341 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	342 static pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	343 find_line_comment(void) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	344 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	345 static pos_T pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	347 char_u *p;
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 pos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	350 while (--pos.lnum > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 line = ml_get(pos.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	353 p = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	354 if (cin_islinecomment(p))
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 pos.col = (int)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	357 return &pos;
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 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	360 break;
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 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	363 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	366 * 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	367 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	368 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	369 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	370 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 char_u *s = skipwhite(text);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	372 int quote = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	373
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	374 if (s == '\'' \|\| s == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	375 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	376 /* can be 'key': or "key": */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	377 quote = *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	378 ++s;
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 if (!vim_isIDc(s)) / need at least one ID character */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	381 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	382
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	383 while (vim_isIDc(*s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	384 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	385 if (*s == quote)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	386 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	387
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	388 s = cin_skipcomment(s);
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 /* "::" is not a label, it's C++ */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	391 return (*s == ':' && s[1] != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	392 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	393
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 * 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	396 * "*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	397 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	398 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 cin_islabel_skip(char_u **s)
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 if (!vim_isIDc(*s)) / need at least one ID character */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	402 return FALSE;
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 while (vim_isIDc(**s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	405 (*s)++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	406
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	407 s = cin_skipcomment(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 /* "::" is not a label, it's C++ */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	410 return (*s == ':' && ++*s != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	411 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	412
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	413 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	414 * Recognize a label: "label:".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	415 * 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	416 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	417 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	418 cin_islabel(void) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	419 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	420 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	421
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	422 s = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	423
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	424 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	425 * Exclude "default" from labels, since it should be indented
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	426 * like a switch label. Same for C++ scope declarations.
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_isdefault(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	429 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	430 if (cin_isscopedecl(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	431 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	432
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	433 if (cin_islabel_skip(&s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	434 {
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 * Only accept a label if the previous line is terminated or is a case
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	437 * label.
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 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	440 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	441 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	442
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	443 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	444 while (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	445 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	446 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	447
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	448 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	449 * If we're in a comment or raw string now, skip to the start of
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	450 * it.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	451 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	452 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	453 if ((trypos = ind_find_start_CORS(NULL)) != NULL) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	454 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	455
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	457 if (cin_ispreproc(line)) /* ignore #defines, #if, etc. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	459 if (*(line = cin_skipcomment(line)) == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	461
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	462 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	463 if (cin_isterminated(line, TRUE, FALSE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	464 \|\| cin_isscopedecl(line)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 \|\| cin_iscase(line, TRUE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	466 \|\| (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	467 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	468 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	469 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	470 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	471 return TRUE; /* label at start of file??? */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	473 return FALSE;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	476 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	477 * Recognize structure initialization and enumerations:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	478 * "[typedef] [static\|public\|protected\|private] enum"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	479 * "[typedef] [static\|public\|protected\|private] = {"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	480 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	481 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	482 cin_isinit(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	483 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	484 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	485 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	486
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	487 s = cin_skipcomment(ml_get_curline());
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 if (cin_starts_with(s, "typedef"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	490 s = cin_skipcomment(s + 7);
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 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	493 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	494 int i, l;
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 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	497 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 l = (int)strlen(skip[i]);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 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	500 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	501 s = cin_skipcomment(s + l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	502 l = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	503 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	504 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	505 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	506 if (l != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 break;
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 if (cin_starts_with(s, "enum"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	511 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	512
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	513 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	514 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	515
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	516 return FALSE;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	519 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	520 * 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	521 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	522 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 cin_iscase(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	524 char_u *s,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 int strict) /* Allow relaxed check of case statement for JS */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	526 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	527 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 if (cin_starts_with(s, "case"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	529 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	530 for (s += 4; *s; ++s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	531 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	532 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 if (*s == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	534 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 if (s[1] == ':') /* skip over "::" for C++ */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	536 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	537 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	539 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 if (*s == '\'' && s[1] && s[2] == '\'')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 s += 2; /* skip over ':' */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 else if (s == '/' && (s[1] == '' \|\| s[1] == '/'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 return FALSE; /* stop at comment */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 else if (*s == '"')
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 /* JS etc. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	547 if (strict)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	548 return FALSE; /* stop at string */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	549 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 return TRUE;
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 return FALSE;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 if (cin_isdefault(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	557 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	559 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	560
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 * Recognize a "default" switch label.
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	565 cin_isdefault(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 return (STRNCMP(s, "default", 7) == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	568 && *(s = cin_skipcomment(s + 7)) == ':'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 && s[1] != ':');
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	572 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	573 * 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	574 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 cin_isscopedecl(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	578 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	579
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	580 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	581 if (STRNCMP(s, "public", 6) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	582 i = 6;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	583 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	584 i = 9;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	585 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	586 i = 7;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	587 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	588 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	589 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	590 }
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 /* Maximum number of lines to search back for a "namespace" line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 #define FIND_NAMESPACE_LIM 20
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	594
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 * Recognize a "namespace" scope declaration.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	599 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	600 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	601 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 int has_name = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	603 int has_name_start = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	604
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	605 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 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	607 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	608 p = cin_skipcomment(skipwhite(s + 9));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 while (*p != NUL)
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 if (VIM_ISWHITE(*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 = TRUE; /* found end of a name */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	614 p = cin_skipcomment(skipwhite(p));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	615 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	616 else if (*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 break;
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 else if (vim_iswordc(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	621 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	622 has_name_start = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 if (has_name)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 return FALSE; /* word character after skipping past name */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 ++p;
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 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	628 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	629 if (!has_name_start \|\| has_name)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	631 /* C++ 17 nested namespace */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	632 p += 3;
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 else
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 return FALSE;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 return TRUE;
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 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	645 * 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	646 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	647 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	648 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	649 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	650 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	651 int has_string_literal = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	652
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	654 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	655 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	656 p = cin_skipcomment(skipwhite(s + 6));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	657 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 if (VIM_ISWHITE(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	660 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	661 p = cin_skipcomment(skipwhite(p));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	662 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	663 else if (*p == '{')
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 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	666 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 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	668 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	669 if (has_string_literal)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	670 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	671 has_string_literal = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	672 p += 3;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	673 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	674 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	675 && p[4] == '"')
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 if (has_string_literal)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	678 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	679 has_string_literal = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	680 p += 5;
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 else
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 FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	685 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	686 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	687 return has_string_literal ? TRUE : FALSE;
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 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	690 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	693 * 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	694 * Return NULL if not found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 * case 234: a = b;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	696 * ^
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	697 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	698 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	699 after_label(char_u *l)
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 for ( ; *l; ++l)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	702 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	703 if (*l == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	705 if (l[1] == ':') /* skip over "::" for C++ */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	706 ++l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	707 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	708 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	709 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	710 else if (*l == '\'' && l[1] && l[2] == '\'')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	711 l += 2; /* skip over 'x' */
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 if (*l == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	714 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	715 l = cin_skipcomment(l + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	716 if (*l == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	717 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 return l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	719 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	720
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	721 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	722 * 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	723 * 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	724 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	725 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 get_indent_nolabel (linenr_T lnum) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	728 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	729 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	730 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	731 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	732
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	733 l = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	734 p = after_label(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	735 if (p == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	737
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	738 fp.col = (colnr_T)(p - l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	739 fp.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	740 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	741 return (int)col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	742 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	745 * 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	746 * 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	747 * label: if (asdf && asdfasdf)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	748 * ^
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	749 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	750 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	751 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	752 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	753 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	756
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	757 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	759 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	761 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	762 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	763 amount = get_indent_nolabel(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	764 l = after_label(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	765 if (l == NULL) /* just in case */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	766 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	767 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	768 else
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 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	771 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	773 *pp = l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	774
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	776 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	777 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	778
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 * 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	781 * int a, indent of "a"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	782 * 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	783 * enum bla c, indent of "c"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	784 * 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	785 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	786 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	787 cin_first_id_amount(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	788 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	789 char_u line, p, *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	790 int len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	791 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	792 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	793
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	794 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	795 p = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	796 len = (int)(skiptowhite(p) - p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	797 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	798 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	799 p = skipwhite(p + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	800 len = (int)(skiptowhite(p) - p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	801 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	802 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	803 p = skipwhite(p + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	804 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	805 p = skipwhite(p + 4);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	806 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	807 \|\| (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	808 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	809 s = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	810 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	811 \|\| (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	812 \|\| (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	813 \|\| (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	814 p = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	815 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	816 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	817 ;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	818 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	819 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	820
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	821 p = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	822 fp.lnum = curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	823 fp.col = (colnr_T)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	824 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	825 return (int)col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	826 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	829 * 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	830 * char *foo = "here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	831 * 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	832 * 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	833 * foo = "asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	834 * asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	835 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	836 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	837 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	838 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	839 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	840 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	841 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	842 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	843 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	844
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	845 if (lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	846 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	847 line = ml_get(lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	848 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	849 return -1;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	852 line = s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	853 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	854 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	855 if (cin_iscomment(s)) /* ignore comments */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	856 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	857 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	858 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	859 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	860 if (*s != '=')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	861 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	862
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	863 s = skipwhite(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	864 if (cin_nocode(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	865 return 0;
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 if (s == '"') / nice alignment for continued strings */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	868 ++s;
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 fp.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	871 fp.col = (colnr_T)(s - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	872 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	873 return (int)col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	874 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	875
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 * 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	878 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	879 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	880 cin_ispreproc(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	881 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	882 if (*skipwhite(s) == '#')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	883 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	884 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	885 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	888 * 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	889 * 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	890 * 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	891 * 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	892 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	893 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	894 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	895 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	896 char_u line = pp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	897 linenr_T lnum = *lnump;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	898 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	899 int candidate_amount = *amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	900
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	901 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	902 candidate_amount = get_indent_lnum(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	903
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	904 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	905 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	906 if (cin_ispreproc(line))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	907 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	908 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	909 *lnump = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	910 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	911 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	912 if (lnum == 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	913 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	914 line = ml_get(--lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	915 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	916 break;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	919 if (lnum != *lnump)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	920 pp = ml_get(lnump);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	921 if (retval)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	922 *amount = candidate_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	923 return retval;
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 C or C++ 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_iscomment(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] == '*' \|\| 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 the start of a "//" comment.
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	939 cin_islinecomment(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	940 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	941 return (p[0] == '/' && p[1] == '/');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	942 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	945 * 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	946 * '}'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	947 * 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	948 * 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	949 * 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	950 * 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	951 * 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	952 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	953 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	954 cin_isterminated(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	955 char_u *s,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	956 int incl_open, /* include '{' at the end as terminator */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	957 int incl_comma) /* recognize a trailing comma */
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 char_u found_start = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	960 unsigned n_open = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	961 int is_else = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	962
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	963 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	964
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	965 if (s == '{' \|\| (s == '}' && !cin_iselse(s)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	966 found_start = *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	967
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	968 if (!found_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	969 is_else = cin_iselse(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	970
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	971 while (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	972 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	973 /* skip over comments, "" strings and 'c'haracters */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	974 s = skip_string(cin_skipcomment(s));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	975 if (*s == '}' && n_open > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	976 --n_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	977 if ((!is_else \|\| n_open == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	978 && (s == ';' \|\| s == '}' \|\| (incl_comma && *s == ','))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	979 && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	980 return *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	981 else if (*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 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	984 return *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	985 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	986 ++n_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	987 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	988
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	989 if (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	990 s++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	991 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	992 return found_start;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	994
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 * 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	997 * 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	998 * no semicolons anywhere.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	999 * 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	1000 * "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	1001 * 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	1002 * "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	1003 * "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	1004 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1005 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1006 cin_isfuncdecl(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1007 char_u **sp,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1008 linenr_T first_lnum,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1009 linenr_T min_lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1010 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1011 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1012 linenr_T lnum = first_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1013 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	1014 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1015 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1016 int just_started = TRUE;
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 if (sp == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1019 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1020 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1021 s = *sp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1022
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1023 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1024 if (find_last_paren(s, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1025 && (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	1026 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1027 lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1028 if (lnum < min_lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1029 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1030 curwin->w_cursor.lnum = save_lnum;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1034 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1035 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1036 curwin->w_cursor.lnum = save_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1037
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1038 /* Ignore line starting with #. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1039 if (cin_ispreproc(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1040 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1041
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1042 while (s && s != '(' && s != ';' && s != '\'' && *s != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1043 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1044 if (cin_iscomment(s)) /* ignore comments */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1045 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1046 else if (*s == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1047 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1048 if (*(s + 1) == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1049 s += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1050 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1051 /* To avoid a mistake in the following situation:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1052 * A::A(int a, int b)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1053 * : a(0) // <--not a function decl
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1054 * , b(0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1055 * {...
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 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1058 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1059 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1060 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1061 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1062 if (*s != '(')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1063 return FALSE; /* ';', ' or " before any () or no '(' */
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 while (s && s != ';' && s != '\'' && s != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1066 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1067 if (*s == ')' && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1068 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1069 /* ')' at the end: may have found a match
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1070 * 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	1071 * #if defined(x) && \
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1072 * defined(y)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1073 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1074 lnum = first_lnum - 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1075 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1076 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	1077 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1078 goto done;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1079 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1080 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	1081 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1082 int comma = (*s == ',');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1083
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1084 /* ',' at the end: continue looking in the next line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1085 * At the end: check for ',' in the next line, for this style:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1086 * func(arg1
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1087 * , arg2) */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1088 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1089 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1090 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	1091 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1092 s = ml_get(++lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1093 if (!cin_ispreproc(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1094 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1095 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1096 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	1097 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1098 /* Require a comma at end of the line or a comma or ')' at the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1099 * start of next line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1100 s = skipwhite(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1101 if (!just_started && (!comma && s != ',' && s != ')'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1102 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1103 just_started = FALSE;
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 else if (cin_iscomment(s)) /* ignore comments */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1106 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1107 else
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 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1110 just_started = FALSE;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1113
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1114 done:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1115 if (lnum != first_lnum && sp != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1116 *sp = ml_get(first_lnum);
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 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1119 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1120
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1121 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1122 cin_isif(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1123 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1124 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	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_iselse(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1129 char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1130 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1131 if (p == '}') / accept "} else" */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1132 p = cin_skipcomment(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1133 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	1134 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1135
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1136 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1137 cin_isdo(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1138 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1139 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	1140 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1141
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1142 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1143 * 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	1144 * 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	1145 * ')' 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	1146 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1147 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1148 cin_iswhileofdo (char_u p, linenr_T lnum) / XXX */
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 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1151 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1152 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1153
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1154 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1155 if (p == '}') / accept "} while (cond);" */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1156 p = cin_skipcomment(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1157 if (cin_starts_with(p, "while"))
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 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1160 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1163 while (p && p != 'w') /* skip any '}', until the 'w' of the "while" */
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 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1166 ++curwin->w_cursor.col;
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 if ((trypos = findmatchlimit(NULL, 0, 0,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1169 curbuf->b_ind_maxparen)) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1170 && *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	1171 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1172 curwin->w_cursor = cursor_save;
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 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1175 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1178 * 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	1179 * Return 0 if there is none.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1180 * 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	1181 * string was found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1182 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1183 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1184 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	1185 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1186 int offset = *poffset;
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-- < 2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1189 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1190 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	1191 --offset;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1192
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1193 offset -= 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1194 if (!STRNCMP(line + offset, "if", 2))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1195 goto probablyFound;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1196
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1197 if (offset >= 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1198 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1199 offset -= 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1200 if (!STRNCMP(line + offset, "for", 3))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1201 goto probablyFound;
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 if (offset >= 2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1205 offset -= 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 if (!STRNCMP(line + offset, "while", 5))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207 goto probablyFound;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1210 return 0;
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 probablyFound:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1213 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	1214 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 *poffset = offset;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1216 return 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1217 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1218 return 0;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1221 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1222 * 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	1223 * do
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1224 * nothing;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1225 * while (foo
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1226 * && bar); <-- here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1227 * 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	1228 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1229 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1230 cin_iswhileofdo_end(int terminated)
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 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1233 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1234 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1235 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1236 int i;
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 if (terminated != ';') /* there must be a ';' at the end */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1239 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1240
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1241 p = line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1242 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1243 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1244 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1245 if (*p == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1246 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1247 s = skipwhite(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1248 if (*s == ';' && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1249 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1250 /* Found ");" at end of the line, now check there is "while"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1251 * before the matching '('. XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1252 i = (int)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1253 curwin->w_cursor.col = i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1254 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	1255 if (trypos != NULL)
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 s = cin_skipcomment(ml_get(trypos->lnum));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1258 if (s == '}') / accept "} while (cond);" */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1259 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1260 if (cin_starts_with(s, "while"))
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 curwin->w_cursor.lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1263 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1264 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1267 /* Searching may have made "line" invalid, get it again. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1268 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1269 p = line + i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1270 }
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 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1273 ++p;
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 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1276 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1277
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1278 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1279 cin_isbreak(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1280 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1281 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	1282 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1283
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1284 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1285 * 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	1286 * constructor-initialization. eg:
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 * class MyClass :
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1289 * baseClass <-- here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1290 * class MyClass : public baseClass,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1291 * anotherBaseClass <-- here (should probably lineup ??)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1292 * MyClass::MyClass(...) :
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1293 * baseClass(...) <-- here (constructor-initialization)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1294 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1295 * 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	1296 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1297 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1298 cin_is_cpp_baseclass(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1299 cpp_baseclass_cache_T cached) / input and output */
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 lpos_T pos = &cached->lpos; / find position */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1302 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1303 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	1304 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	1305 char_u *line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1306
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1307 if (pos->lnum <= lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1308 return cached->found; /* Use the cached result */
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 pos->col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1311
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1312 s = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1313 if (s == '#') / skip #define FOO x ? (x) : x */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1314 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1315 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1316 if (*s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1317 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1318
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1319 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	1320
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1321 /* Search for a line starting with '#', empty, ending in ';' or containing
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1322 * '{' or '}' and start below it. This handles the following situations:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1323 * a = cond ?
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1324 * func() :
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1325 * asdf;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1326 * func::foo()
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1327 * : something
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1328 * {}
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1329 * Foo::Foo (int one, int two)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1330 * : something(4),
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1331 * somethingelse(3)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1332 * {}
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1333 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1334 while (lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1335 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1336 line = ml_get(lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1337 s = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1338 if (s == '#' \|\| s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1339 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1340 while (*s != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1341 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1342 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1343 if (s == '{' \|\| s == '}'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1344 \|\| (*s == ';' && cin_nocode(s + 1)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1345 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1346 if (*s != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1347 ++s;
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 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1351 --lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1352 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1353
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1354 pos->lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1355 line = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1356 s = line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1357 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1358 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1359 if (*s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1360 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1361 if (lnum == curwin->w_cursor.lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1362 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1363 /* Continue in the cursor line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1364 line = ml_get(++lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1365 s = line;
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 == line)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1368 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1369 /* don't recognize "case (foo):" as a baseclass */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1370 if (cin_iscase(s, FALSE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1371 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1372 s = cin_skipcomment(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1373 if (*s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1374 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1375 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1376
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1377 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	1378 s = skip_string(s) + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1379 else if (s[0] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1380 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1381 if (s[1] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1382 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1383 /* skip double colon. It can't be a constructor
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1384 * initialization any more */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1385 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1386 s = cin_skipcomment(s + 2);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1387 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1388 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	1389 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1390 /* we have something found, that looks like the start of
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1391 * cpp-base-class-declaration or constructor-initialization */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1392 cpp_base_class = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1393 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	1394 pos->col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1395 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1396 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1397 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1398 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1399 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1400 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	1401 \|\| (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	1402 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1403 class_or_struct = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1404 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1405
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1406 if (*s == 'c')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1407 s = cin_skipcomment(s + 5);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1408 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1409 s = cin_skipcomment(s + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1410 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1411 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1412 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1413 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	1414 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1415 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	1416 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1417 else if (s[0] == ')')
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 /* Constructor-initialization is assumed if we come across
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1420 * something like "):" */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1421 class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1422 lookfor_ctor_init = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1423 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1424 else if (s[0] == '?')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1425 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1426 /* Avoid seeing '() :' after '?' as constructor init. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1427 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1428 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1429 else if (!vim_isIDc(s[0]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1430 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1431 /* if it is not an identifier, we are wrong */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1432 class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1433 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1434 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1435 else if (pos->col == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1436 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1437 /* it can't be a constructor-initialization any more */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1438 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1439
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1440 /* the first statement starts here: lineup with this one... */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1441 if (cpp_base_class)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1442 pos->col = (colnr_T)(s - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1443 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1444
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1445 /* When the line ends in a comma don't align with it. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1446 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	1447 pos->col = 0;
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 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1450 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1453 cached->found = cpp_base_class;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1454 if (cpp_base_class)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1455 pos->lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1456 return cpp_base_class;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1459 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1460 get_baseclass_amount(int col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1461 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1462 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1463 colnr_T vcol;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1464 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1465
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1466 if (col == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1467 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1468 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1469 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	1470 && (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	1471 amount = get_indent_lnum(trypos->lnum); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1472 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	1473 amount += curbuf->b_ind_cpp_baseclass;
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 else
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 curwin->w_cursor.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1478 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	1479 amount = (int)vcol;
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 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	1482 amount = curbuf->b_ind_cpp_baseclass;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1483 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1484 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1485
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1486 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1487 * 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	1488 * 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	1489 * 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	1490 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1491 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1492 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	1493 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1494 char_u *p = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1495 char_u *r;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1496 int len = (int)STRLEN(find);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1497
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1498 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1499 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1500 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1501 if (STRNCMP(p, find, len) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1502 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1503 r = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1504 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	1505 r = skipwhite(r + STRLEN(ignore));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1506 if (cin_nocode(r))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1507 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1508 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1509 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1510 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1511 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1512 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1513 }
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 * 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	1517 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1518 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1519 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	1520 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1521 int l = (int)STRLEN(word);
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 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	1524 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1525
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 * 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	1528 * Return the column found.
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1531 cin_skip2pos(pos_T *trypos)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1532 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1533 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1534 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1535 char_u *new_p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1536
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1537 p = line = ml_get(trypos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1538 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	1539 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1540 if (cin_iscomment(p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1541 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1542 else
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 new_p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1545 if (new_p == p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1546 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1547 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1548 p = new_p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1549 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1550 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1551 return (int)(p - line);
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1555 * 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	1556 * Return NULL if no match found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1557 * Ignore a '{' that is in a comment, makes indenting the next three lines
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1558 * work. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1559 /* foo() */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1560 /* { */
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1563 static pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1564 find_start_brace(void) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1565 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1566 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1567 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1568 pos_T *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1569 static pos_T pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1570
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1571 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1572 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	1573 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1574 pos_copy = trypos; / copy pos_T, next findmatch will change it */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1575 trypos = &pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1576 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1577 pos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1578 /* ignore the { if it's in a // or / * * / comment */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1579 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	1580 && (pos = ind_find_start_CORS(NULL)) == NULL) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1581 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1582 if (pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1583 curwin->w_cursor.lnum = pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1584 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1585 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1586 return trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1587 }
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 * 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	1591 * Return NULL if no match found.
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 static pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1594 find_match_paren(int ind_maxparen) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1595 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1596 return find_match_char('(', ind_maxparen);
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1599 static pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1600 find_match_char(int c, int ind_maxparen) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1601 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1602 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1603 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1604 static pos_T pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1605 int ind_maxp_wk;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1606
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1607 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1608 ind_maxp_wk = ind_maxparen;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1609 retry:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1610 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	1611 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1612 /* check if the ( is in a // comment */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1613 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	1614 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1615 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	1616 if (ind_maxp_wk > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1617 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1618 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1619 curwin->w_cursor.col = 0; /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1620 goto retry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1621 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1622 trypos = NULL;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1625 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1626 pos_T *trypos_wk;
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 pos_copy = trypos; / copy trypos, findmatch will change it */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1629 trypos = &pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1630 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1631 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) /* XXX */
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 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	1634 - trypos_wk->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1635 if (ind_maxp_wk > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1636 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1637 curwin->w_cursor = *trypos_wk;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1638 goto retry;
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 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1641 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1642 }
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 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1645 return trypos;
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
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 * 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	1650 * unmatched {.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1651 * Return NULL if no match found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1652 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1653 static pos_T *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1654 find_match_paren_after_brace (int ind_maxparen) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1655 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1656 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	1657
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1658 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1659 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1660 pos_T *tryposBrace = find_start_brace();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1661
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1662 /* If both an unmatched '(' and '{' is found. Ignore the '('
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1663 * position if the '{' is further down. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1664 if (tryposBrace != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1665 && (trypos->lnum != tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1666 ? trypos->lnum < tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1667 : trypos->col < tryposBrace->col))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1668 trypos = NULL;
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 return trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1671 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1674 * 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	1675 * 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	1676 * 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	1677 * looking a few lines further.
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1680 corr_ind_maxparen(pos_T *startpos)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1681 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1682 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	1683
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1684 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	1685 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	1686 return curbuf->b_ind_maxparen;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1687 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1688
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1689 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1690 * 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	1691 * 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	1692 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1693 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1694 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	1695 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1696 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1697 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1698 int open_count = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1699
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1700 curwin->w_cursor.col = 0; /* default is start of line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1701
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1702 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	1703 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1704 i = (int)(cin_skipcomment(l + i) - l); /* ignore parens in comments */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1705 i = (int)(skip_string(l + i) - l); /* ignore parens in quotes */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1706 if (l[i] == start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1707 ++open_count;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1708 else if (l[i] == end)
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 if (open_count > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1711 --open_count;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1712 else
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 curwin->w_cursor.col = i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1715 retval = TRUE;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1718 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1719 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1720 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1721
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1722 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1723 * 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	1724 * 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	1725 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1726 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1727 parse_cino(buf_T *buf)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1728 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1729 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1730 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1731 char_u *digits;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1732 int n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1733 int divider;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1734 int fraction = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1735 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	1736
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1737 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1738 * Set the default values.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1739 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1740 /* Spaces from a block's opening brace the prevailing indent for that
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1741 * block should be. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1742 buf->b_ind_level = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1743
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1744 /* Spaces from the edge of the line an open brace that's at the end of a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1745 * line is imagined to be. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1746 buf->b_ind_open_imag = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1747
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1748 /* Spaces from the prevailing indent for a line that is not preceded by
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1749 * an opening brace. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1750 buf->b_ind_no_brace = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1751
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1752 /* Column where the first { of a function should be located }. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1753 buf->b_ind_first_open = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1754
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1755 /* Spaces from the prevailing indent a leftmost open brace should be
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1756 * located. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1757 buf->b_ind_open_extra = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1758
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1759 /* Spaces from the matching open brace (real location for one at the left
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1760 * edge; imaginary location from one that ends a line) the matching close
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1761 * brace should be located. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1762 buf->b_ind_close_extra = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1763
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1764 /* Spaces from the edge of the line an open brace sitting in the leftmost
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1765 * column is imagined to be. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1766 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	1767
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1768 /* Spaces jump labels should be shifted to the left if N is non-negative,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1769 * otherwise the jump label will be put to column 1. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1770 buf->b_ind_jump_label = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1771
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1772 /* Spaces from the switch() indent a "case xx" label should be located. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1773 buf->b_ind_case = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1774
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1775 /* Spaces from the "case xx:" code after a switch() should be located. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1776 buf->b_ind_case_code = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1777
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1778 /* Lineup break at end of case in switch() with case label. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1779 buf->b_ind_case_break = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1780
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1781 /* Spaces from the class declaration indent a scope declaration label
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1782 * should be located. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1783 buf->b_ind_scopedecl = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1784
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1785 /* Spaces from the scope declaration label code should be located. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1786 buf->b_ind_scopedecl_code = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1787
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1788 /* Amount K&R-style parameters should be indented. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1789 buf->b_ind_param = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1790
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1791 /* Amount a function type spec should be indented. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1792 buf->b_ind_func_type = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1793
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1794 /* Amount a cpp base class declaration or constructor initialization
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1795 * should be indented. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1796 buf->b_ind_cpp_baseclass = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1797
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1798 /* additional spaces beyond the prevailing indent a continuation line
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1799 * should be located. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1800 buf->b_ind_continuation = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1801
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1802 /* Spaces from the indent of the line with an unclosed parentheses. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1803 buf->b_ind_unclosed = sw * 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1804
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1805 /* Spaces from the indent of the line with an unclosed parentheses, which
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1806 * itself is also unclosed. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1807 buf->b_ind_unclosed2 = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1808
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1809 /* Suppress ignoring spaces from the indent of a line starting with an
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1810 * unclosed parentheses. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1811 buf->b_ind_unclosed_noignore = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1812
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1813 /* If the opening paren is the last nonwhite character on the line, and
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1814 * b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1815 * context (for very long lines). */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1816 buf->b_ind_unclosed_wrapped = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1817
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1818 /* Suppress ignoring white space when lining up with the character after
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1819 * an unclosed parentheses. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1820 buf->b_ind_unclosed_whiteok = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1821
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1822 /* Indent a closing parentheses under the line start of the matching
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1823 * opening parentheses. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1824 buf->b_ind_matching_paren = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1825
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1826 /* Indent a closing parentheses under the previous line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1827 buf->b_ind_paren_prev = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1828
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1829 /* Extra indent for comments. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1830 buf->b_ind_comment = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1831
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1832 /* Spaces from the comment opener when there is nothing after it. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1833 buf->b_ind_in_comment = 3;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1834
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1835 /* Boolean: if non-zero, use b_ind_in_comment even if there is something
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1836 * after the comment opener. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1837 buf->b_ind_in_comment2 = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1838
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1839 /* Max lines to search for an open paren. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1840 buf->b_ind_maxparen = 20;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1841
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1842 /* Max lines to search for an open comment. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1843 buf->b_ind_maxcomment = 70;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1844
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1845 /* Handle braces for java code. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1846 buf->b_ind_java = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1847
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1848 /* Not to confuse JS object properties with labels. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1849 buf->b_ind_js = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1850
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1851 /* Handle blocked cases correctly. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1852 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	1853
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1854 /* Handle C++ namespace. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1855 buf->b_ind_cpp_namespace = 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 /* Handle continuation lines containing conditions of if(), for() and
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1858 * while(). */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1859 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	1860
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1861 /* indentation for # comments */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1862 buf->b_ind_hash_comment = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1863
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1864 /* Handle C++ extern "C" or "C++" */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1865 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	1866
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1867 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	1868 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1869 l = p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1870 if (*p == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1871 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1872 digits = p; /* remember where the digits start */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1873 n = getdigits(&p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1874 divider = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1875 if (p == '.') / ".5s" means a fraction */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1876 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1877 fraction = atol((char *)++p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1878 while (VIM_ISDIGIT(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1879 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1880 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1881 if (divider)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1882 divider *= 10;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1883 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1884 divider = 10;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1885 }
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 if (p == 's') / "2s" means two times 'shiftwidth' */
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 (p == digits)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1890 n = sw; /* just "s" is one 'shiftwidth' */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1891 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1892 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1893 n *= sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1894 if (divider)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1895 n += (sw * fraction + divider / 2) / divider;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1896 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1897 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1898 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1899 if (l[1] == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1900 n = -n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1901
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1902 /* When adding an entry here, also update the default 'cinoptions' in
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1903 * doc/indent.txt, and add explanation for it! */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1904 switch (*l)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1905 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1906 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	1907 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	1908 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	1909 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	1910 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	1911 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	1912 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	1913 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	1914 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	1915 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	1916 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	1917 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	1918 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	1919 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	1920 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	1921 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	1922 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	1923 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	1924 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	1925 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	1926 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	1927 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	1928 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	1929 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	1930 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	1931 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	1932 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	1933 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	1934 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	1935 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	1936 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	1937 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	1938 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	1939 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	1940 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	1941 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	1942 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1943 if (*p == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1944 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1945 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1946 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1947
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1948 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1949 * 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	1950 * 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	1951 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1952 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1953 get_c_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1954 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1955 pos_T cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1956 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1957 int scope_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1958 int cur_amount = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1959 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1960 char_u *theline;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1961 char_u *linecopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1962 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1963 pos_T *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1964 pos_T *tryposBrace = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1965 pos_T tryposCopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1966 pos_T our_paren_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1967 char_u *start;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1968 int start_brace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1969 #define BRACE_IN_COL0 1 /* '{' is in column 0 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1970 #define BRACE_AT_START 2 /* '{' is at start of line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1971 #define BRACE_AT_END 3 /* '{' is at end of line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1972 linenr_T ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1973 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1974 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1975 char_u terminated;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1976 int lookfor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1977 #define LOOKFOR_INITIAL 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1978 #define LOOKFOR_IF 1
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1979 #define LOOKFOR_DO 2
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1980 #define LOOKFOR_CASE 3
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1981 #define LOOKFOR_ANY 4
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1982 #define LOOKFOR_TERM 5
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1983 #define LOOKFOR_UNTERM 6
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1984 #define LOOKFOR_SCOPEDECL 7
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1985 #define LOOKFOR_NOBREAK 8
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1986 #define LOOKFOR_CPP_BASECLASS 9
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1987 #define LOOKFOR_ENUM_OR_INIT 10
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1988 #define LOOKFOR_JS_KEY 11
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1989 #define LOOKFOR_COMMA 12
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1990
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1991 int whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1992 linenr_T lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1993 int n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1994 int iscase;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1995 int lookfor_break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1996 int lookfor_cpp_namespace = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1997 int cont_amount = 0; /* amount for continuation line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1998 int original_line_islabel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1999 int added_to_amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2000 int js_cur_has_key = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2001 linenr_T raw_string_start = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2002 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	2003
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2004 /* make a copy, value is changed below */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2005 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	2006
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2007 /* remember where the cursor was when we started */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2008 cur_curpos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2009
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2010 /* if we are at line 1 zero indent is fine, right? */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2011 if (cur_curpos.lnum == 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2012 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2013
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2014 /* Get a copy of the current contents of the line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2015 * This is required, because only the most recent line obtained with
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2016 * ml_get is valid! */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2017 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	2018 if (linecopy == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2019 return 0;
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2022 * In insert mode and the cursor is on a ')' truncate the line at the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2023 * cursor position. We don't want to line up with the matching '(' when
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2024 * inserting new stuff.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2025 * For unknown reasons the cursor might be past the end of the line, thus
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2026 * check for that.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2027 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2028 if ((State & INSERT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2029 && 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	2030 && linecopy[curwin->w_cursor.col] == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2031 linecopy[curwin->w_cursor.col] = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2032
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2033 theline = skipwhite(linecopy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2034
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2035 /* move the cursor to the start of the line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2036
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2037 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2038
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2039 original_line_islabel = cin_islabel(); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2040
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 * If we are inside a raw string don't change the indent.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2043 * Ignore a raw string inside a comment.
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 comment_pos = ind_find_start_comment();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2046 if (comment_pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2047 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2048 /* findmatchlimit() static pos is overwritten, make a copy */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2049 tryposCopy = *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2050 comment_pos = &tryposCopy;
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 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	2053 if (trypos != NULL && (comment_pos == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2054 \|\| LT_POS(trypos, comment_pos)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2055 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2056 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2057 goto laterend;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2060 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2061 * #defines and so on always go at the left when included in 'cinkeys'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2062 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2063 if (theline == '#' && (linecopy == '#' \|\| in_cinkeys('#', ' ', TRUE)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2064 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2065 amount = curbuf->b_ind_hash_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2066 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2067 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2068
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2069 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2070 * Is it a non-case label? Then that goes at the left margin too unless:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2071 * - JS flag is set.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2072 * - 'L' item has a positive value.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2073 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2074 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	2075 && curbuf->b_ind_jump_label < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2076 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2077 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2078 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2079 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2080
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2081 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2082 * If we're inside a "//" comment and there is a "//" comment in a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2083 * previous line, lineup with that one.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2084 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2085 if (cin_islinecomment(theline)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2086 && (trypos = find_line_comment()) != NULL) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2087 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2088 /* find how indented the line beginning the comment is */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2089 getvcol(curwin, trypos, &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 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2092 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2095 * If we're inside a comment and not looking at the start of the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2096 * comment, try using the 'comments' option.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2097 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2098 if (!cin_iscomment(theline) && comment_pos != NULL) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2099 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2100 int lead_start_len = 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2101 int lead_middle_len = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2102 char_u lead_start[COM_MAX_LEN]; /* start-comment string */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2103 char_u lead_middle[COM_MAX_LEN]; /* middle-comment string */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2104 char_u lead_end[COM_MAX_LEN]; /* end-comment string */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2105 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2106 int start_align = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2107 int start_off = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2108 int done = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2109
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2110 /* find how indented the line beginning the comment is */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2111 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	2112 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2113 *lead_start = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2114 *lead_middle = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2115
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2116 p = curbuf->b_p_com;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2117 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2118 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2119 int align = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2120 int off = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2121 int what = 0;
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 while (p != NUL && p != ':')
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 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	2126 what = *p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2127 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	2128 align = *p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2129 else if (VIM_ISDIGIT(p) \|\| p == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2130 off = getdigits(&p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2131 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2132 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2133 }
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 if (*p == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2136 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2137 (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	2138 if (what == COM_START)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2139 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2140 STRCPY(lead_start, lead_end);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2141 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	2142 start_off = off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2143 start_align = align;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2144 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2145 else if (what == COM_MIDDLE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2146 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2147 STRCPY(lead_middle, lead_end);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2148 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	2149 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2150 else if (what == COM_END)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2151 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2152 /* If our line starts with the middle comment string, line it
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2153 * up with the comment opener per the 'comments' option. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2154 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	2155 && 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	2156 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2157 done = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2158 if (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2159 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2160 /* If the start comment string matches in the previous
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2161 * line, use the indent of that line plus offset. If
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2162 * the middle comment string matches in the previous
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2163 * line, use the indent of that line. XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2164 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	2165 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	2166 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	2167 else if (STRNCMP(look, lead_middle,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2168 lead_middle_len) == 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);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2171 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2172 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2173 /* If the start comment string doesn't match with the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2174 * start of the comment, skip this entry. XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2175 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	2176 lead_start, lead_start_len) != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2177 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2178 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2179 if (start_off != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2180 amount += start_off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2181 else if (start_align == COM_RIGHT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2182 amount += vim_strsize(lead_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2183 - vim_strsize(lead_middle);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2184 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2185 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2186
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2187 /* If our line starts with the end comment string, line it up
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2188 * with the middle comment */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2189 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	2190 && 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	2191 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2192 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	2193 /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2194 if (off != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2195 amount += off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2196 else if (align == COM_RIGHT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2197 amount += vim_strsize(lead_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2198 - vim_strsize(lead_middle);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2199 done = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2200 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2201 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2202 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2203 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2204
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2205 /* If our line starts with an asterisk, line up with the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2206 * asterisk in the comment opener; otherwise, line up
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2207 * with the first character of the comment text.
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 if (done)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2210 ;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2211 else if (theline[0] == '*')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2212 amount += 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2213 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2214 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2215 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2216 * If we are more than one line away from the comment opener, take
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2217 * the indent of the previous non-empty line. If 'cino' has "CO"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2218 * and we are just below the comment opener and there are any
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2219 * white characters after it line up with the text after it;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2220 * otherwise, add the amount specified by "c" in 'cino'
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 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2223 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	2224 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2225 if (linewhite(lnum)) /* skip blank lines */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2226 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2227 amount = get_indent_lnum(lnum); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2228 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2229 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2230 if (amount == -1) /* use the comment opener */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2231 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2232 if (!curbuf->b_ind_in_comment2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2233 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2234 start = ml_get(comment_pos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2235 look = start + comment_pos->col + 2; /* skip / and * */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2236 if (look != NUL) / if something after it */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2237 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	2238 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2239 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	2240 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2241 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	2242 amount += curbuf->b_ind_in_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2243 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2244 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2245 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2246 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2247
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 * Are we looking at a ']' that has a match?
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2250 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2251 if (*skipwhite(theline) == ']'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2252 && (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	2253 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2254 /* align with the line containing the '['. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2255 amount = get_indent_lnum(trypos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2256 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2257 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2260 * Are we inside parentheses or braces?
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2261 / / XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2262 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	2263 && curbuf->b_ind_java == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2264 \|\| (tryposBrace = find_start_brace()) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2265 \|\| trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2266 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2267 if (trypos != NULL && tryposBrace != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2268 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2269 /* Both an unmatched '(' and '{' is found. Use the one which is
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2270 * closer to the current cursor position, set the other to NULL. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2271 if (trypos->lnum != tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2272 ? trypos->lnum < tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2273 : trypos->col < tryposBrace->col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2274 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2275 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2276 tryposBrace = NULL;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2279 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2280 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2281 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2282 * If the matching paren is more than one line away, use the indent of
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2283 * a previous non-empty line that matches the same paren.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2284 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2285 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	2286 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2287 /* Line up with the start of the matching paren line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2288 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2289 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2290 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2291 {
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 our_paren_pos = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2294 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	2295 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2296 l = skipwhite(ml_get(lnum));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2297 if (cin_nocode(l)) /* skip comment lines */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2298 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2299 if (cin_ispreproc_cont(&l, &lnum, &amount))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2300 continue; /* ignore #define, #if, etc. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2301 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2302
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2303 /* Skip a comment or raw string. XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2304 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	2305 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2306 lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2307 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2308 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2309
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2310 /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2311 if ((trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2312 corr_ind_maxparen(&cur_curpos))) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2313 && trypos->lnum == our_paren_pos.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2314 && trypos->col == our_paren_pos.col)
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 amount = get_indent_lnum(lnum); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2317
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2318 if (theline[0] == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2319 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2320 if (our_paren_pos.lnum != lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2321 && cur_amount > amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2322 cur_amount = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2323 amount = -1;
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 break;
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 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2330 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2331 * Line up with line where the matching paren is. XXX
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2332 * If the line starts with a '(' or the indent for unclosed
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2333 * parentheses is zero, line up with the unclosed parentheses.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2334 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2335 if (amount == -1)
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 int ignore_paren_col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2338 int is_if_for_while = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2339
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2340 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	2341 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2342 /* Look for the outermost opening parenthesis on this line
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2343 * and check whether it belongs to an "if", "for" or "while". */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2344
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2345 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	2346 pos_T outermost;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2347 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2348
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2349 trypos = &our_paren_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2350 do {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2351 outermost = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2352 curwin->w_cursor.lnum = outermost.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2353 curwin->w_cursor.col = outermost.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2354
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2355 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	2356 } while (trypos && trypos->lnum == outermost.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2357
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2358 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2359
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2360 line = ml_get(outermost.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2361
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2362 is_if_for_while =
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2363 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	2364 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2365
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2366 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	2367 look = skipwhite(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2368 if (*look == '(')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2369 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2370 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	2371 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2372 int look_col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2373
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2374 /* Ignore a '(' in front of the line that has a match before
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2375 * our matching '('. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2376 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	2377 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2378 look_col = (int)(look - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2379 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	2380 if ((trypos = findmatchlimit(NULL, ')', 0,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2381 curbuf->b_ind_maxparen))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2382 != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2383 && trypos->lnum == our_paren_pos.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2384 && trypos->col < our_paren_pos.col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2385 ignore_paren_col = trypos->col + 1;
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 curwin->w_cursor.lnum = save_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2388 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	2389 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2390 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	2391 && is_if_for_while == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2392 \|\| (!curbuf->b_ind_unclosed_noignore && *look == '('
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2393 && ignore_paren_col == 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2394 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2395 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2396 * If we're looking at a close paren, line up right there;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2397 * otherwise, line up with the next (non-white) character.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2398 * When b_ind_unclosed_wrapped is set and the matching paren is
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2399 * the last nonwhite character of the line, use either the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2400 * indent of the current line or the indentation of the next
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2401 * outer paren and add b_ind_unclosed_wrapped (for very long
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2402 * lines).
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2403 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2404 if (theline[0] != ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2405 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2406 cur_amount = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2407 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	2408 if (curbuf->b_ind_unclosed_wrapped
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2409 && 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	2410 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2411 /* look for opening unmatched paren, indent one level
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2412 * for each additional level */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2413 n = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2414 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	2415 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2416 switch (l[col])
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2417 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2418 case '(':
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2419 case '{': ++n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2420 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2421
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2422 case ')':
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2423 case '}': if (n > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2424 --n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2425 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2426 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2427 }
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 our_paren_pos.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2430 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	2431 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2432 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	2433 our_paren_pos.col++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2434 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2435 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2436 col = our_paren_pos.col + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2437 while (VIM_ISWHITE(l[col]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2438 col++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2439 if (l[col] != NUL) /* In case of trailing space */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2440 our_paren_pos.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2441 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2442 our_paren_pos.col++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2443 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2444 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2445
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2446 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2447 * Find how indented the paren is, or the character after it
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2448 * if we did the above "if".
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 if (our_paren_pos.col > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2451 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2452 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	2453 if (cur_amount > (int)col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2454 cur_amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2455 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2458 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	2459 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2460 /* Line up with the start of the matching paren line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2461 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2462 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	2463 \|\| (!curbuf->b_ind_unclosed_noignore
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2464 && *look == '(' && ignore_paren_col == 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2465 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2466 if (cur_amount != MAXCOL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2467 amount = cur_amount;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2470 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2471 /* Add b_ind_unclosed2 for each '(' before our matching one,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2472 * but ignore (void) before the line (ignore_paren_col). */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2473 col = our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2474 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	2475 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2476 --our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2477 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	2478 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2479 case '(': amount += curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2480 col = our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2481 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2482 case ')': amount -= curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2483 col = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2484 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2485 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2486 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2487
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2488 /* Use b_ind_unclosed once, when the first '(' is not inside
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2489 * braces */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2490 if (col == MAXCOL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2491 amount += curbuf->b_ind_unclosed;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2492 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2493 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2494 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	2495 curwin->w_cursor.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2496 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	2497 != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2498 amount += curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2499 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2500 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2501 if (is_if_for_while)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2502 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	2503 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2504 amount += curbuf->b_ind_unclosed;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2505 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2506 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2507 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2508 * For a line starting with ')' use the minimum of the two
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2509 * positions, to avoid giving it more indent than the previous
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2510 * lines:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2511 * func_long_name( if (x
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2512 * arg && yy
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2513 * ) ^ not here ) ^ not here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2514 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2515 if (cur_amount < amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2516 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2517 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2518 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2519
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2520 /* add extra indent for a comment */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2521 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2522 amount += curbuf->b_ind_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2523 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2524 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2525 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2526 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2527 * We are inside braces, there is a { before this line at the position
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2528 * stored in tryposBrace.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2529 * Make a copy of tryposBrace, it may point to pos_copy inside
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2530 * find_start_brace(), which may be changed somewhere.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2531 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2532 tryposCopy = *tryposBrace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2533 tryposBrace = &tryposCopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2534 trypos = tryposBrace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2535 ourscope = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2536 start = ml_get(ourscope);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2537
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 * Now figure out how indented the line is in general.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2540 * If the brace was at the start of the line, we use that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2541 * otherwise, check out the indentation of the line as
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2542 * a whole and then add the "imaginary indent" to that.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2543 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2544 look = skipwhite(start);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2545 if (*look == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2546 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2547 getvcol(curwin, trypos, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2548 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2549 if (*start == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2550 start_brace = BRACE_IN_COL0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2551 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2552 start_brace = BRACE_AT_START;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2553 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2554 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2555 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2556 /* That opening brace might have been on a continuation
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2557 * line. if so, find the start of the line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2558 curwin->w_cursor.lnum = ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2559
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2560 /* Position the cursor over the rightmost paren, so that
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2561 * matching it will take us back to the start of the line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2562 lnum = ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2563 if (find_last_paren(start, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2564 && (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	2565 != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2566 lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2567
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2568 /* It could have been something like
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2569 * case 1: if (asdf &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2570 * ldfd) {
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 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	2574 && 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	2575 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2576 else if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2577 amount = get_indent_lnum(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2578 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2579 amount = skip_label(lnum, &l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2580
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2581 start_brace = BRACE_AT_END;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2582 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2583
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2584 /* For Javascript check if the line starts with "key:". */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2585 if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2586 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	2587
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2588 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2589 * If we're looking at a closing brace, that's where
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2590 * we want to be. otherwise, add the amount of room
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2591 * that an indent is supposed to be.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2592 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2593 if (theline[0] == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2594 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2595 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2596 * they may want closing braces to line up with something
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2597 * other than the open brace. indulge them, if so.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2598 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2599 amount += curbuf->b_ind_close_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2600 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2601 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2602 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2603 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2604 * If we're looking at an "else", try to find an "if"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2605 * to match it with.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2606 * If we're looking at a "while", try to find a "do"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2607 * to match it with.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2608 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2609 lookfor = LOOKFOR_INITIAL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2610 if (cin_iselse(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2611 lookfor = LOOKFOR_IF;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2612 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2613 lookfor = LOOKFOR_DO;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2614 if (lookfor != LOOKFOR_INITIAL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2615 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2616 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	2617 if (find_match(lookfor, ourscope) == OK)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2618 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2619 amount = get_indent(); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2620 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2621 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2622 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2623
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2624 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2625 * We get here if we are not on an "while-of-do" or "else" (or
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2626 * failed to find a matching "if").
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2627 * Search backwards for something to line up with.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2628 * First set amount for when we don't find anything.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2629 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2630
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2631 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2632 * if the '{' is _really_ at the left margin, use the imaginary
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2633 * location of a left-margin brace. Otherwise, correct the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2634 * location for b_ind_open_extra.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2635 */
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 if (start_brace == BRACE_IN_COL0) /* '{' is in column 0 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2638 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2639 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	2640 lookfor_cpp_namespace = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2641 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2642 else if (start_brace == BRACE_AT_START &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2643 lookfor_cpp_namespace) /* '{' is at start */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2644 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2645
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2646 lookfor_cpp_namespace = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2647 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2648 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2649 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2650 if (start_brace == BRACE_AT_END) /* '{' is at end of line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2651 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2652 amount += curbuf->b_ind_open_imag;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2653
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2654 l = skipwhite(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2655 if (cin_is_cpp_namespace(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2656 amount += curbuf->b_ind_cpp_namespace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2657 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	2658 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	2659 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2660 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2661 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2662 /* Compensate for adding b_ind_open_extra later. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2663 amount -= curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2664 if (amount < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2665 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2666 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2667 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2668
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2669 lookfor_break = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2670
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2671 if (cin_iscase(theline, FALSE)) /* it's a switch() label */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2672 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2673 lookfor = LOOKFOR_CASE; /* find a previous switch() label */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2674 amount += curbuf->b_ind_case;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2675 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2676 else if (cin_isscopedecl(theline)) /* private:, ... */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2677 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2678 lookfor = LOOKFOR_SCOPEDECL; /* class decl is this block */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2679 amount += curbuf->b_ind_scopedecl;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2680 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2681 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2682 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2683 if (curbuf->b_ind_case_break && cin_isbreak(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2684 /* break; ... */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2685 lookfor_break = TRUE;
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 lookfor = LOOKFOR_INITIAL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2688 /* b_ind_level from start of block */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2689 amount += curbuf->b_ind_level;
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 scope_amount = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2692 whilelevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2693
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2694 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2695 * Search backwards. If we find something we recognize, line up
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2696 * with that.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2697 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2698 * If we're looking at an open brace, indent
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2699 * the usual amount relative to the conditional
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2700 * that opens the block.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2701 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2702 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2703 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2704 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2705 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2706 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2707
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2708 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2709 * If we went all the way back to the start of our scope, line
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2710 * up with it.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2711 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2712 if (curwin->w_cursor.lnum <= ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2713 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2714 /* We reached end of scope:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2715 * If looking for a enum or structure initialization
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2716 * go further back:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2717 * If it is an initializer (enum xxx or xxx =), then
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2718 * don't add ind_continuation, otherwise it is a variable
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2719 * declaration:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2720 * int x,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2721 * here; <-- add ind_continuation
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2722 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2723 if (lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2724 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2725 if (curwin->w_cursor.lnum == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2726 \|\| curwin->w_cursor.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2727 < ourscope - curbuf->b_ind_maxparen)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2728 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2729 /* nothing found (abuse curbuf->b_ind_maxparen as
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2730 * limit) assume terminated line (i.e. a variable
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2731 * initialization) */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2732 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2733 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2734 else if (!curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2735 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2736 break;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2739 l = ml_get_curline();
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2742 * If we're in a comment or raw string now, skip to
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2743 * the start of it.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2744 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2745 trypos = ind_find_start_CORS(NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2746 if (trypos != NULL)
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 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	2749 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2750 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2751 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2752
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2753 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2754 * Skip preprocessor directives and blank lines.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2755 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2756 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	2757 &amount))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2758 continue;
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 (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2761 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2762
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2763 terminated = cin_isterminated(l, FALSE, TRUE);
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2766 * If we are at top level and the line looks like a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2767 * function declaration, we are done
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2768 * (it's a variable declaration).
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2769 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2770 if (start_brace != BRACE_IN_COL0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2771 \|\| !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	2772 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2773 /* if the line is terminated with another ','
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2774 * it is a continued variable initialization.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2775 * don't add extra indent.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2776 * TODO: does not work, if a function
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2777 * declaration is split over multiple lines:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2778 * cin_isfuncdecl returns FALSE then.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2779 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2780 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2781 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2782
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2783 /* if it es a enum declaration or an assignment,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2784 * we are done.
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 (terminated != ';' && cin_isinit())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2787 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2788
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2789 /* nothing useful found */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2790 if (terminated == 0 \|\| terminated == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2791 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2792 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2793
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2794 if (terminated != ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2795 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2796 /* Skip parens and braces. Position the cursor
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2797 * over the rightmost paren, so that matching it
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2798 * will take us back to the start of the line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2799 / / XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2800 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2801 if (find_last_paren(l, '(', ')'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2802 trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2803 curbuf->b_ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2804
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2805 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	2806 trypos = find_start_brace();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2807
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2808 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2809 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2810 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	2811 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2812 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2813 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2816 /* it's a variable declaration, add indentation
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2817 * like in
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2818 * int a,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2819 * b;
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 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2822 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2823 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2824 amount += ind_continuation;
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 else if (lookfor == LOOKFOR_UNTERM)
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 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2829 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2830 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2831 amount += ind_continuation;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2834 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2835 if (lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2836 && lookfor != LOOKFOR_CPP_BASECLASS
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2837 && lookfor != LOOKFOR_COMMA)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2838 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2839 amount = scope_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2840 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2841 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2842 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2843 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	2844 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2845 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2846
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2847 if (lookfor_cpp_namespace)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2848 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2849 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2850 * Looking for C++ namespace, need to look further
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2851 * back.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2852 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2853 if (curwin->w_cursor.lnum == ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2854 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2855
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2856 if (curwin->w_cursor.lnum == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2857 \|\| curwin->w_cursor.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2858 < ourscope - FIND_NAMESPACE_LIM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2859 break;
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 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2862
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2863 /* If we're in a comment or raw string now, skip
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2864 * to the start of it. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2865 trypos = ind_find_start_CORS(NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2866 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2867 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2868 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	2869 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2870 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2871 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2872
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2873 /* Skip preprocessor directives and blank lines. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2874 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	2875 &amount))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2876 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2877
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2878 /* Finally the actual check for "namespace". */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2879 if (cin_is_cpp_namespace(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2880 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2881 amount += curbuf->b_ind_cpp_namespace
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2882 - added_to_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2883 break;
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 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	2886 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2887 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	2888 - added_to_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2889 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2890 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2891
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2892 if (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2893 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2894 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2895 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2896 break;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2899 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2900 * If we're in a comment or raw string now, skip to the start
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2901 * of it.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2902 / / XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2903 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	2904 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2905 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	2906 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2907 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2908 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2909
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2910 l = ml_get_curline();
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2913 * If this is a switch() label, may line up relative to that.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2914 * If this is a C++ scope declaration, do the same.
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 iscase = cin_iscase(l, FALSE);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2917 if (iscase \|\| cin_isscopedecl(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2918 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2919 /* we are only looking for cpp base class
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2920 * declaration/initialization any longer */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2921 if (lookfor == LOOKFOR_CPP_BASECLASS)
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 /* When looking for a "do" we are not interested in
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2925 * labels. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2926 if (whilelevel > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2927 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2928
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2929 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2930 * case xx:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2931 * c = 99 + <- this indent plus continuation
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2932 *-> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2933 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2934 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2935 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2936 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2937 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2938 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2939 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2940 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2941 break;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2944 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2945 * case xx: <- line up with this case
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2946 * x = 333;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2947 * case yy:
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 if ( (iscase && lookfor == LOOKFOR_CASE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2950 \|\| (iscase && lookfor_break)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2951 \|\| (!iscase && lookfor == LOOKFOR_SCOPEDECL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2952 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2953 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2954 * Check that this case label is not for another
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2955 * switch()
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2956 / / XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2957 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2958 \|\| trypos->lnum == ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2959 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2960 amount = get_indent(); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2961 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2962 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2963 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2964 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2965
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2966 n = get_indent_nolabel(curwin->w_cursor.lnum); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2967
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2968 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2969 * case xx: if (cond) <- line up with this if
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2970 * y = y + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2971 * -> s = 99;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2972 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2973 * case xx:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2974 * if (cond) <- line up with this line
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2975 * y = y + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2976 * -> s = 99;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2977 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2978 if (lookfor == LOOKFOR_TERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2979 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2980 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2981 amount = n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2982
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2983 if (!lookfor_break)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2984 break;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2987 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2988 * case xx: x = x + 1; <- line up with this x
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2989 * -> y = y + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2990 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2991 * case xx: if (cond) <- line up with this if
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2992 * -> y = y + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2993 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2994 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2995 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2996 amount = n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2997 l = after_label(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2998 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	2999 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3000 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3001 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3002 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3003 amount += curbuf->b_ind_level
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3004 + curbuf->b_ind_no_brace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3005 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3006 break;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3009 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3010 * Try to get the indent of a statement before the switch
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3011 * label. If nothing is found, line up relative to the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3012 * switch label.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3013 * break; <- may line up with this line
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3014 * case xx:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3015 * -> y = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3016 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3017 scope_amount = get_indent() + (iscase /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3018 ? curbuf->b_ind_case_code
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3019 : curbuf->b_ind_scopedecl_code);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3020 lookfor = curbuf->b_ind_case_break
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3021 ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3022 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3023 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3024
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3025 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3026 * Looking for a switch() label or C++ scope declaration,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3027 * ignore other lines, skip {}-blocks.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3028 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3029 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	3030 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3031 if (find_last_paren(l, '{', '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3032 && (trypos = find_start_brace()) != NULL)
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 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	3035 curwin->w_cursor.col = 0;
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 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3038 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3041 * Ignore jump labels with nothing after them.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3042 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3043 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	3044 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3045 l = after_label(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3046 if (l == NULL \|\| cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3047 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3048 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3049
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 * Ignore #defines, #if, etc.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3052 * Ignore comment and empty lines.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3053 * (need to get the line again, cin_islabel() may have
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3054 * unlocked it)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3055 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3056 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3057 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	3058 \|\| cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3059 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3060
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3061 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3062 * Are we at the start of a cpp base class declaration or
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3063 * constructor initialization?
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3064 / / XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3065 n = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3066 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	3067 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3068 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	3069 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3070 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3071 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3072 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3073 if (lookfor == LOOKFOR_UNTERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3074 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3075 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3076 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3077 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3078 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3079 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3080 else if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3081 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3082 /* Need to find start of the declaration. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3083 lookfor = LOOKFOR_UNTERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3084 ind_continuation = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3085 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3086 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3087 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3088 /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3089 amount = get_baseclass_amount(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3090 cache_cpp_baseclass.lpos.col);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3091 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3092 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3093 else if (lookfor == LOOKFOR_CPP_BASECLASS)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3094 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3095 /* only look, whether there is a cpp base class
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3096 * declaration or initialization before the opening brace.
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 if (cin_isterminated(l, TRUE, FALSE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3099 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3100 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3101 continue;
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 * What happens next depends on the line being terminated.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3106 * If terminated with a ',' only consider it terminating if
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3107 * there is another unterminated statement behind, eg:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3108 * 123,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3109 * sizeof
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3110 * here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3111 * Otherwise check whether it is a enumeration or structure
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3112 * initialisation (not indented) or a variable declaration
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3113 * (indented).
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 terminated = cin_isterminated(l, FALSE, TRUE);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3116
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3117 if (js_cur_has_key)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3118 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3119 js_cur_has_key = 0; /* only check the first line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3120 if (curbuf->b_ind_js && terminated == ',')
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 /* For Javascript we might be inside an object:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3123 * key: something, <- align with this
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3124 * key: something
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3125 * or:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3126 * key: something + <- align with this
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3127 * something,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3128 * key: something
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3129 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3130 lookfor = LOOKFOR_JS_KEY;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3131 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3132 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3133 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	3134 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3135 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3136 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3137 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3138 if (lookfor == LOOKFOR_COMMA)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3139 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3140 if (tryposBrace != NULL && tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3141 >= curwin->w_cursor.lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3142 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3143 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3144 /* line below current line is the one that starts a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3145 * (possibly broken) line ending in a comma. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3146 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3147 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3148 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3149 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3150 if (curwin->w_cursor.lnum - 1 == ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3151 /* line above is start of the scope, thus current
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3152 * line is the one that stars a (possibly broken)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3153 * line ending in a comma. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3154 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3155 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3156 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3157
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3158 if (terminated == 0 \|\| (lookfor != LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3159 && terminated == ','))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3160 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3161 if (lookfor != LOOKFOR_ENUM_OR_INIT &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3162 (*skipwhite(l) == '[' \|\| l[STRLEN(l) - 1] == '['))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3163 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3164 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3165 * if we're in the middle of a paren thing,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3166 * go back to the line that starts it so
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3167 * we can get the right prevailing indent
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3168 * if ( foo &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3169 * bar )
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3170 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3171 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3172 * Position the cursor over the rightmost paren, so that
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3173 * matching it will take us back to the start of the line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3174 * Ignore a match before the start of the block.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3175 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3176 (void)find_last_paren(l, '(', ')');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3177 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	3178 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	3179 \|\| (trypos->lnum == tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3180 && trypos->col < tryposBrace->col)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3181 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3182
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3183 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3184 * If we are looking for ',', we also look for matching
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3185 * braces.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3186 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3187 if (trypos == NULL && terminated == ','
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3188 && find_last_paren(l, '{', '}'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3189 trypos = find_start_brace();
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 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3192 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3193 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3194 * Check if we are on a case label now. This is
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3195 * handled above.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3196 * case xx: if ( asdf &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3197 * asdf)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3198 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3199 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3200 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3201 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	3202 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3203 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3204 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3205 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3206 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3209 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3210 * 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	3211 * indent from
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3212 * char *usethis = "bla\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3213 * bla",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3214 * here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3215 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3216 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3217 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3218 while (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3219 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3220 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	3221 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	3222 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3223 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3224 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3225 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3229 * Get indent and pointer to text for current line,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3230 * ignoring any jump label. XXX
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3231 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3232 if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3233 cur_amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3234 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3235 cur_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	3236 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3237 * If this is just above the line we are indenting, and it
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3238 * starts with a '{', line it up with this line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3239 * while (not)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3240 * -> {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3241 * }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3242 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3243 if (terminated != ',' && lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3244 && theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3245 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3246 amount = cur_amount;
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 * Only add b_ind_open_extra when the current line
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3249 * doesn't start with a '{', which must have a match
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3250 * in the same line (scope is the same). Probably:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3251 * { 1, 2 },
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3252 * -> { 3, 4 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3253 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3254 if (*skipwhite(l) != '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3255 amount += curbuf->b_ind_open_extra;
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 && !curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3258 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3259 /* have to look back, whether it is a cpp base
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3260 * class declaration or initialization */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3261 lookfor = LOOKFOR_CPP_BASECLASS;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3262 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3263 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3264 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3265 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3266
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3267 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3268 * Check if we are after an "if", "while", etc.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3269 * Also allow " } else".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3270 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3271 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	3272 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3273 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3274 * Found an unterminated line after an if (), line up
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3275 * with the last one.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3276 * if (cond)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3277 * 100 +
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3278 * -> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3279 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3280 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3281 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3282 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3283 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3284 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3285 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3286 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3287 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3288 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3289
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3290 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3291 * If this is just above the line we are indenting, we
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3292 * are finished.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3293 * while (not)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3294 * -> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3295 * Otherwise this indent can be used when the line
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3296 * before this is terminated.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3297 * yyy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3298 * if (stat)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3299 * while (not)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3300 * xxx;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3301 * -> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3302 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3303 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3304 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3305 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3306 if (lookfor != LOOKFOR_TERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3307 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3308 amount += curbuf->b_ind_level
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3309 + curbuf->b_ind_no_brace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3310 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3311 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3312
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 * Special trick: when expecting the while () after a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3315 * do, line up with the while()
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3316 * do
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3317 * x = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3318 * -> here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3319 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3320 l = skipwhite(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3321 if (cin_isdo(l))
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 if (whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3324 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3325 --whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3326 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3327
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 * When searching for a terminated line, don't use the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3330 * one between the "if" and the matching "else".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3331 * Need to use the scope of this "else". XXX
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3332 * If whilelevel != 0 continue looking for a "do {".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3333 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3334 if (cin_iselse(l) && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3335 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3336 /* If we're looking at "} else", let's make sure we
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3337 * find the opening brace of the enclosing scope,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3338 * not the one from "if () {". */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3339 if (*l == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3340 curwin->w_cursor.col =
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3341 (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	3342
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3343 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3344 \|\| find_match(LOOKFOR_IF, trypos->lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3345 == FAIL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3346 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3347 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3348 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3349
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3350 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3351 * If we're below an unterminated line that is not an
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3352 * "if" or something, we may line up with this line or
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3353 * add something for a continuation line, depending on
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3354 * the line before this one.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3355 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3356 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3357 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3358 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3359 * Found two unterminated lines on a row, line up with
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3360 * the last one.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3361 * c = 99 +
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3362 * 100 +
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3363 * -> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3364 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3365 if (lookfor == LOOKFOR_UNTERM)
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 /* When line ends in a comma add extra indent */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3368 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3369 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3370 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3371 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3372
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3373 if (lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3374 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3375 /* Found two lines ending in ',', lineup with the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3376 * lowest one, but check for cpp base class
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3377 * declaration/initialization, if it is an
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3378 * opening brace or we are looking just for
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3379 * enumerations/initializations. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3380 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3381 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3382 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	3383 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3384
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3385 lookfor = LOOKFOR_CPP_BASECLASS;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3386 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3387 }
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 /* Ignore unterminated lines in between, but
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3390 * reduce indent. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3391 if (amount > cur_amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3392 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3393 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3394 else
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3397 * Found first unterminated line on a row, may
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3398 * line up with this line, remember its indent
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3399 * 100 +
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3400 * -> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3401 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3402 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3403 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3404
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3405 n = (int)STRLEN(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3406 if (terminated == ',' && (*skipwhite(l) == ']'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3407 \|\| (n >=2 && l[n - 2] == ']')))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3408 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3409
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3410 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3411 * If previous line ends in ',', check whether we
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3412 * are in an initialization or enum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3413 * struct xxx =
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3414 * {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3415 * sizeof a,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3416 * 124 };
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3417 * or a normal possible continuation line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3418 * but only, of no other statement has been found
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3419 * yet.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3420 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3421 if (lookfor == LOOKFOR_INITIAL && terminated == ',')
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 if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3424 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3425 /* Search for a line ending in a comma
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3426 * and line up with the line below it
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3427 * (could be the current line).
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3428 * some = [
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3429 * 1, <- line up here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3430 * 2,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3431 * some = [
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3432 * 3 + <- line up here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3433 * 4 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3434 * 5,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3435 * 6,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3436 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3437 if (cin_iscomment(skipwhite(l)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3438 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3439 lookfor = LOOKFOR_COMMA;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3440 trypos = find_match_char('[',
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3441 curbuf->b_ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3442 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3443 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3444 if (trypos->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3445 == curwin->w_cursor.lnum - 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3446 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3447 /* Current line is first inside
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3448 * [], line up with it. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3449 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3450 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3451 ourscope = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3452 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3453 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3454 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3455 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3456 lookfor = LOOKFOR_ENUM_OR_INIT;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3457 cont_amount = cin_first_id_amount();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3458 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3459 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3460 else
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 if (lookfor == LOOKFOR_INITIAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3463 && *l != NUL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3464 && l[STRLEN(l) - 1] == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3465 /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3466 cont_amount = cin_get_equal_amount(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3467 curwin->w_cursor.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3468 if (lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3469 && lookfor != LOOKFOR_JS_KEY
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3470 && lookfor != LOOKFOR_COMMA
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3471 && 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	3472 lookfor = LOOKFOR_UNTERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3473 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3474 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3475 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3476 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3477
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3478 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3479 * Check if we are after a while (cond);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3480 * If so: Ignore until the matching "do".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3481 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3482 else if (cin_iswhileofdo_end(terminated)) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3483 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3484 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3485 * Found an unterminated line after a while ();, line up
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3486 * with the last one.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3487 * while (cond);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3488 * 100 + <- line up with this one
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3489 * -> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3490 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3491 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3492 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3493 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3494 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3495 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3496 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3497 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3498 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3499 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3500
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3501 if (whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3502 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3503 lookfor = LOOKFOR_TERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3504 amount = get_indent(); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3505 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3506 amount += curbuf->b_ind_open_extra;
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 ++whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3509 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3510
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3511 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3512 * We are after a "normal" statement.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3513 * If we had another statement we can stop now and use the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3514 * indent of that other statement.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3515 * Otherwise the indent of the current statement may be used,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3516 * search backwards for the next "normal" statement.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3517 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3518 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3519 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3520 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3521 * Skip single break line, if before a switch label. It
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3522 * may be lined up with the case label.
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 if (lookfor == LOOKFOR_NOBREAK
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3525 && cin_isbreak(skipwhite(ml_get_curline())))
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 lookfor = LOOKFOR_ANY;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3528 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3529 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3530
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3531 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3532 * Handle "do {" line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3533 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3534 if (whilelevel > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3535 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3536 l = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3537 if (cin_isdo(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3538 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3539 amount = get_indent(); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3540 --whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3541 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3542 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3543 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3544
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3545 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3546 * Found a terminated line above an unterminated line. Add
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3547 * the amount for a continuation line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3548 * x = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3549 * y = foo +
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3550 * -> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3551 * or
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3552 * int x = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3553 * int foo,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3554 * -> here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3555 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3556 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3557 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3558 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3559 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3560 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3561 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3562 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3563 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3564 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3565
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3566 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3567 * Found a terminated line above a terminated line or "if"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3568 * etc. line. Use the amount of the line below us.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3569 * x = 1; x = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3570 * if (asdf) y = 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3571 * while (asdf) ->here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3572 * here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3573 * ->foo;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3574 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3575 if (lookfor == LOOKFOR_TERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3576 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3577 if (!lookfor_break && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3578 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3579 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3580
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 * First line above the one we're indenting is terminated.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3583 * To know what needs to be done look further backward for
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3584 * a terminated line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3585 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3586 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3587 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3588 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3589 * position the cursor over the rightmost paren, so
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3590 * that matching it will take us back to the start of
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3591 * the line. Helps for:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3592 * func(asdr,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3593 * asdfasdf);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3594 * here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3595 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3596 term_again:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3597 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3598 if (find_last_paren(l, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3599 && (trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3600 curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3601 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3602 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3603 * Check if we are on a case label now. This is
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3604 * handled above.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3605 * case xx: if ( asdf &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3606 * asdf)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3607 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3608 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3609 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3610 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	3611 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3612 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3613 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3614 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3615 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3616 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3617
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3618 /* When aligning with the case statement, don't align
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3619 * with a statement after it.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3620 * case 1: { <-- don't use this { position
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3621 * stat;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3622 * }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3623 * case 2:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3624 * stat;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3625 * }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3626 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3627 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	3628 && cin_iscase(l, FALSE));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3629
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3630 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3631 * Get indent and pointer to text for current line,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3632 * ignoring any jump label.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3633 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3634 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	3635
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3636 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3637 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3638 /* See remark above: "Only add b_ind_open_extra.." */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3639 l = skipwhite(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3640 if (*l == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3641 amount -= curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3642 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3643
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 * When a terminated line starts with "else" skip to
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3646 * the matching "if":
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3647 * else 3;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3648 * indent this;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3649 * Need to use the scope of this "else". XXX
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3650 * If whilelevel != 0 continue looking for a "do {".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3651 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3652 if (lookfor == LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3653 && *l != '}'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3654 && cin_iselse(l)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3655 && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3656 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3657 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3658 \|\| find_match(LOOKFOR_IF, trypos->lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3659 == FAIL)
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 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3662 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3663
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3664 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3665 * If we're at the end of a block, skip to the start of
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3666 * that block.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3667 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3668 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3669 if (find_last_paren(l, '{', '}') /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3670 && (trypos = find_start_brace()) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3671 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3672 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3673 /* if not "else {" check for terminated again */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3674 /* but skip block for "} else {" */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3675 l = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3676 if (*l == '}' \|\| !cin_iselse(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3677 goto term_again;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3678 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3679 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3680 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3681 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3682 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3683 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3684 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3685 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3686
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3687 /* add extra indent for a comment */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3688 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3689 amount += curbuf->b_ind_comment;
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 /* subtract extra left-shift for jump labels */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3692 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	3693 amount -= curbuf->b_ind_jump_label;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3694
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3695 goto theend;
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
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 * ok -- we're not inside any sort of structure at all!
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 * This means we're at the top level, and everything should
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3702 * basically just match where the previous line is, except
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3703 * for the lines immediately following a function declaration,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3704 * which are K&R-style parameters and need to be indented.
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 our line starts with an open brace, forget about any
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3707 * prevailing indent and make sure it looks like the start
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3708 * of a function
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3711 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3712 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3713 amount = curbuf->b_ind_first_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3714 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3715 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3716
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 * If the NEXT line is a function declaration, the current
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3719 * line needs to be indented as a function type spec.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3720 * Don't do this if the current line looks like a comment or if the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3721 * current line is terminated, ie. ends in ';', or if the current line
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3722 * contains { or }: "void f() {\n if (1)"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3723 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3724 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	3725 && !cin_nocode(theline)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3726 && vim_strchr(theline, '{') == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3727 && vim_strchr(theline, '}') == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3728 && !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	3729 && !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	3730 && 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	3731 cur_curpos.lnum + 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3732 && !cin_isterminated(theline, FALSE, TRUE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3733 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3734 amount = curbuf->b_ind_func_type;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3735 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3736 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3737
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3738 /* search backwards until we find something we recognize */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3739 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3740 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3741 while (curwin->w_cursor.lnum > 1)
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 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3744 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3745
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3746 l = ml_get_curline();
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3749 * If we're in a comment or raw string now, skip to the start
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3750 * of it.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3751 / / XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3752 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	3753 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3754 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	3755 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3756 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3757 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3758
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 * Are we at the start of a cpp base class declaration or
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3761 * constructor initialization?
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3762 / / XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3763 n = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3764 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	3765 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3766 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	3767 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3768 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3769 if (n)
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 /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3772 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	3773 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3774 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3775
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 * Skip preprocessor directives and blank lines.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3778 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3779 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	3780 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3781
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3782 if (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3783 continue;
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 * If the previous line ends in ',', use one level of
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3787 * indentation:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3788 * int foo,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3789 * bar;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3790 * do this before checking for '}' in case of eg.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3791 * enum foobar
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3792 * {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3793 * ...
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3794 * } foo,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3795 * bar;
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 n = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3798 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	3799 \|\| (*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	3800 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3801 /* take us back to opening paren */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3802 if (find_last_paren(l, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3803 && (trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3804 curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3805 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3806
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3807 /* For a line ending in ',' that is a continuation line go
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3808 * 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	3809 * char *foo = "bla\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3810 * bla",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3811 * here;
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 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	3814 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3815 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	3816 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	3817 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3818 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3819 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3820 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3821
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3822 amount = get_indent(); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3823
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3824 if (amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3825 amount = cin_first_id_amount();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3826 if (amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3827 amount = ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3828 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3829 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3830
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3831 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3832 * If the line looks like a function declaration, and we're
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3833 * not in a comment, put it the left margin.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3834 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3835 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3836 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3837 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3838
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3839 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3840 * Finding the closing '}' of a previous function. Put
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3841 * current line at the left margin. For when 'cino' has "fs".
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 if (*skipwhite(l) == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3844 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3845
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3846 /* (matching {)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3847 * If the previous line ends on '};' (maybe followed by
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3848 * comments) align at column 0. For example:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3849 * char *string_array[] = { "foo",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3850 * / * x * / "b};ar" }; / * foobar * /
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3851 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3852 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	3853 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3854
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 * If the previous line ends on '[' we are probably in an
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3857 * array constant:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3858 * something = [
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3859 * 234, <- extra indent
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 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	3862 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3863 amount = get_indent() + ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3864 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3865 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3868 * Find a line only has a semicolon that belongs to a previous
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3869 * line ending in '}', e.g. before an #endif. Don't increase
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3870 * indent then.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3871 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3872 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	3873 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3874 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	3875
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3876 while (curwin->w_cursor.lnum > 1)
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 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	3879 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	3880 &look, &curwin->w_cursor.lnum, &amount)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3881 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3882 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3883 if (curwin->w_cursor.lnum > 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3884 && 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	3885 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3886
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3887 curwin->w_cursor = curpos_save;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3890 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3891 * If the PREVIOUS line is a function declaration, the current
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3892 * line (and the ones that follow) needs to be indented as
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3893 * parameters.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3894 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3895 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	3896 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3897 amount = curbuf->b_ind_param;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3898 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3899 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3900
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3901 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3902 * If the previous line ends in ';' and the line before the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3903 * previous line ends in ',' or '\', ident to column zero:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3904 * int foo,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3905 * bar;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3906 * indent_to_0 here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3907 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3908 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	3909 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3910 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	3911 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	3912 \|\| (*l != NUL && l[STRLEN(l) - 1] == '\\'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3913 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3914 l = ml_get_curline();
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3918 * Doesn't look like anything interesting -- so just
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3919 * use the indent of this line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3920 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3921 * Position the cursor over the rightmost paren, so that
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3922 * matching it will take us back to the start of the line.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3923 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3924 find_last_paren(l, '(', ')');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3925
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3926 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	3927 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3928 amount = get_indent(); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3929 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3930 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3931
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3932 /* add extra indent for a comment */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3933 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3934 amount += curbuf->b_ind_comment;
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 /* add extra indent if the previous line ended in a backslash:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3937 * "asdfasdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3938 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3939 * char *foo = "asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3940 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3941 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3942 if (cur_curpos.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3943 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3944 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	3945 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	3946 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3947 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	3948 if (cur_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3949 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3950 else if (cur_amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3951 amount += ind_continuation;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3954
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3955 theend:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3956 if (amount < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3957 amount = 0;
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 laterend:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3960 /* put the cursor back where it belongs */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3961 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3962
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3963 vim_free(linecopy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3964
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3965 return amount;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3968 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3969 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	3970 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3971 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3972 pos_T *theirscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3973 char_u *mightbeif;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3974 int elselevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3975 int whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3976
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3977 if (lookfor == LOOKFOR_IF)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3978 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3979 elselevel = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3980 whilelevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3981 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3982 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3983 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3984 elselevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3985 whilelevel = 1;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3988 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3989
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3990 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	3991 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3992 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3993 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3994
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3995 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3996 if (cin_iselse(look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3997 \|\| cin_isif(look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3998 \|\| cin_isdo(look) /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3999 \|\| 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	4000 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4001 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4002 * if we've gone outside the braces entirely,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4003 * we must be out of scope...
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4004 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4005 theirscope = find_start_brace(); /* XXX */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4006 if (theirscope == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4007 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4008
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 * and if the brace enclosing this is further
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4011 * back than the one enclosing the else, we're
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4012 * out of luck too.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4013 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4014 if (theirscope->lnum < ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4015 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4016
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4017 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4018 * and if they're enclosed in a deeper brace,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4019 * then we can ignore it because it's in a
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4020 * different scope...
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4021 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4022 if (theirscope->lnum > ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4023 continue;
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4026 * if it was an "else" (that's not an "else if")
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4027 * then we need to go back to another if, so
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4028 * increment elselevel
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4029 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4030 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4031 if (cin_iselse(look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4032 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4033 mightbeif = cin_skipcomment(look + 4);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4034 if (!cin_isif(mightbeif))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4035 ++elselevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4036 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4037 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4038
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4039 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4040 * if it was a "while" then we need to go back to
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4041 * another "do", so increment whilelevel. XXX
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 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	4044 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4045 ++whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4046 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4047 }
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 it's an "if" decrement elselevel */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4050 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4051 if (cin_isif(look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4052 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4053 elselevel--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4054 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4055 * When looking for an "if" ignore "while"s that
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4056 * get in the way.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4057 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4058 if (elselevel == 0 && lookfor == LOOKFOR_IF)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4059 whilelevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4060 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4061
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4062 /* If it's a "do" decrement whilelevel */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4063 if (cin_isdo(look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4064 whilelevel--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4065
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4066 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4067 * if we've used up all the elses, then
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4068 * this must be the if that we want!
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4069 * match the indent level of that if.
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 if (elselevel <= 0 && whilelevel <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4072 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4073 return OK;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4074 }
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4077 return FAIL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4078 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4079
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4080 # if defined(FEAT_EVAL) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4081 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4082 * Get indent level from 'indentexpr'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4083 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4084 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4085 get_expr_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4086 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4087 int indent = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4088 char_u *inde_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4089 pos_T save_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4090 colnr_T save_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4091 int save_set_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4092 int save_State;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4093 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	4094 OPT_LOCAL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4095
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4096 /* Save and restore cursor position and curswant, in case it was changed
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4097 * via :normal commands */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4098 save_pos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4099 save_curswant = curwin->w_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4100 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	4101 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	4102 if (use_sandbox)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4103 ++sandbox;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4104 ++textlock;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4105
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4106 /* Need to make a copy, the 'indentexpr' option could be changed while
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4107 * evaluating it. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4108 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	4109 if (inde_copy != NULL)
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 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	4112 vim_free(inde_copy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4113 }
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 if (use_sandbox)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4116 --sandbox;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4117 --textlock;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4118
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4119 /* Restore the cursor position so that 'indentexpr' doesn't need to.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4120 * Pretend to be in Insert mode, allow cursor past end of line for "o"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4121 * command. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4122 save_State = State;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4123 State = INSERT;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4124 curwin->w_cursor = save_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4125 curwin->w_curswant = save_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4126 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	4127 check_cursor();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4128 State = save_State;
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 /* If there is an error, just keep the current indent. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4131 if (indent < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4132 indent = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4133
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4134 return indent;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4135 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4136 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4137
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4138 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4139 * 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	4140 * 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	4141 * 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	4142 * 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	4143 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4144 * "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	4145 * KEY_OPEN_FORW
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4146 * KEY_OPEN_BACK
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4147 * KEY_COMPLETE just finished completion.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4148 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4149 * 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	4150 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4151 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4152 in_cinkeys(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4153 int keytyped,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4154 int when,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4155 int line_is_empty)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4156 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4157 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4158 int try_match;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4159 int try_match_word;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4160 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4161 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4162 int icase;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4163 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4164
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4165 if (keytyped == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4166 /* Can happen with CTRL-Y and CTRL-E on a short line. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4167 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4168
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4169 #ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4170 if (*curbuf->b_p_inde != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4171 look = curbuf->b_p_indk; /* 'indentexpr' set: use 'indentkeys' */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4172 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4173 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4174 look = curbuf->b_p_cink; /* 'indentexpr' empty: use 'cinkeys' */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4175 while (*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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4178 * Find out if we want to try a match with this key, depending on
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4179 * 'when' and a '*' or '!' before the key.
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 switch (when)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4182 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4183 case '': try_match = (look == '*'); break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4184 case '!': try_match = (*look == '!'); break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4185 default: try_match = (look != ''); break;
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 if (look == '' \|\| *look == '!')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4188 ++look;
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4191 * If there is a '0', only accept a match if the line is empty.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4192 * But may still match when typing last char of a word.
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 if (*look == '0')
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 try_match_word = try_match;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4197 if (!line_is_empty)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4198 try_match = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4199 ++look;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4202 try_match_word = FALSE;
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 * does it look like a control character?
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4206 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4207 if (*look == '^'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4208 #ifdef EBCDIC
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4209 && (Ctrl_chr(look[1]) != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4210 #else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4211 && look[1] >= '?' && look[1] <= '_'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4212 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4213 )
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4214 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4215 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	4216 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4217 look += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4218 }
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 * 'o' means "o" command, open forward.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4221 * 'O' means "O" command, open backward.
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 else if (*look == 'o')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4224 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4225 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	4226 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4227 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4228 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4229 else if (*look == 'O')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4230 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4231 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	4232 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4233 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4234 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4235
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 * 'e' means to check for "else" at start of line and just before the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4238 * cursor.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4239 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4240 else if (*look == 'e')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4241 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4242 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	4243 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4244 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4245 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	4246 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	4247 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4248 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4249 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4250 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4251
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 * ':' only causes an indent if it is at the end of a label or case
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4254 * statement, or when it was before typing the ':' (to fix
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4255 * class::method for C++).
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4256 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4257 else if (*look == ':')
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 (try_match && keytyped == ':')
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 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4262 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	4263 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4264 /* Need to get the line again after cin_islabel(). */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4265 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4266 if (curwin->w_cursor.col > 2
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4267 && p[curwin->w_cursor.col - 1] == ':'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4268 && p[curwin->w_cursor.col - 2] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4269 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4270 p[curwin->w_cursor.col - 1] = ' ';
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4271 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	4272 \|\| cin_islabel());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4273 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4274 p[curwin->w_cursor.col - 1] = ':';
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4275 if (i)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4276 return TRUE;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4279 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4280 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4283 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4284 * Is it a key in <>, maybe?
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 else if (*look == '<')
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 (try_match)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4289 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4290 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4291 * make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4292 * <:> and <!> so that people can re-indent on o, O, e, 0, <,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4293 * >, *, : and ! keys if they really really want to.
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 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	4296 && keytyped == look[1])
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4297 return TRUE;
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 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	4300 return TRUE;
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 while (look && look != '>')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4303 look++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4304 while (*look == '>')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4305 look++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4306 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4309 * Is it a word: "=word"?
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4310 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4311 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	4312 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4313 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4314 if (*look == '~')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4315 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4316 icase = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4317 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4318 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4319 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4320 icase = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4321 p = vim_strchr(look, ',');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4322 if (p == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4323 p = look + STRLEN(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4324 if ((try_match \|\| try_match_word)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4325 && 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	4326 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4327 int match = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4328
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4329 #ifdef FEAT_INS_EXPAND
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4330 if (keytyped == KEY_COMPLETE)
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 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4333
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4334 /* Just completed a word, check if it starts with "look".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4335 * search back for the start of a word. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4336 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4337 if (has_mbyte)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4338 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4339 char_u *n;
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 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	4342 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4343 n = mb_prevptr(line, s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4344 if (!vim_iswordp(n))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4345 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4346 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4347 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4348 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4349 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	4350 if (!vim_iswordc(s[-1]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4351 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4352 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	4353 && (icase
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4354 ? MB_STRNICMP(s, look, p - look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4355 : STRNCMP(s, look, p - look)) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4356 match = TRUE;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4359 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4360 /* TODO: multi-byte */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4361 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	4362 && 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	4363 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4364 line = ml_get_cursor();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4365 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	4366 \|\| !vim_iswordc(line[-(p - look) - 1]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4367 && (icase
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4368 ? 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	4369 : 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	4370 == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4371 match = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4372 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4373 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	4374 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4375 /* "0=word": Check if there are only blanks before the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4376 * word. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4377 if (getwhitecols_curline() !=
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4378 (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	4379 match = FALSE;
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 if (match)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4382 return TRUE;
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 look = p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4385 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4386
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 * ok, it's a boring generic character.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4389 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4390 else
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 if (try_match && *look == keytyped)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4393 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4394 if (*look != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4395 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4396 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4399 * Skip over ", ".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4400 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4401 look = skip_to_option_part(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4402 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4403 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4404 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4405 #endif /* FEAT_CINDENT */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4406
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4407 #if defined(FEAT_LISP) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4408
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4409 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4410 lisp_match(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4411 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4412 char_u buf[LSIZE];
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4413 int len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4414 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	4415
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4416 while (*word != NUL)
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 (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	4419 len = (int)STRLEN(buf);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4420 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	4421 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4422 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4423 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4424 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4425
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 * 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	4428 * 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	4429 * 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	4430 * 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	4431 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4432 * TODO:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4433 * 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	4434 * 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	4435 * - 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	4436 * - 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	4437 * - 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	4438 * 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	4439 * Update from Sergey Khorev:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4440 * 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	4441 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4442 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4443 get_lisp_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4444 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4445 pos_T *pos, realpos, paren;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4446 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4447 char_u *that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4448 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4449 colnr_T firsttry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4450 int parencount, quotecount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4451 int vi_lisp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4452
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4453 /* Set vi_lisp to use the vi-compatible method */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4454 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	4455
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4456 realpos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4457 curwin->w_cursor.col = 0;
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 if ((pos = findmatch(NULL, '(')) == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4460 pos = findmatch(NULL, '[');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4461 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4462 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4463 paren = *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4464 pos = findmatch(NULL, '[');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4465 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	4466 pos = &paren;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4467 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4468 if (pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4469 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4470 /* Extra trick: Take the indent of the first previous non-white
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4471 * line that is at the same () level. */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4472 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4473 parencount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4474
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4475 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	4476 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4477 if (linewhite(curwin->w_cursor.lnum))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4478 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4479 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	4480 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4481 if (*that == ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4482 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4483 while (*(that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4484 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4485 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4486 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4487 if (*that == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4488 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4489 if (*(that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4490 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4491 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4492 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4493 if (that == '"' && (that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4494 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4495 while (++that && that != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4496 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4497 /* skipping escaped characters in the string */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4498 if (*that == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4499 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4500 if (*++that == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4501 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4502 if (that[1] == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4503 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4504 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4505 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4506 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4507 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4508 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4509 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4510 if (that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4511 ++parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4512 else if (that == ')' \|\| that == ']')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4513 --parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4514 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4515 if (parencount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4516 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4517 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4518 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4519 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4520 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4521
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4522 if (amount == -1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4523 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4524 curwin->w_cursor.lnum = pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4525 curwin->w_cursor.col = pos->col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4526 col = pos->col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4527
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4528 that = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4529
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4530 if (vi_lisp && get_indent() == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4531 amount = 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4532 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4533 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4534 char_u *line = that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4535
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4536 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4537 while (*that && col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4538 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4539 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	4540 col--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4541 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4542
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4543 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4544 * Some keywords require "body" indenting rules (the
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4545 * non-standard-lisp ones are Scheme special forms):
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4546 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4547 * (let ((a 1)) instead (let ((a 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4548 * (...)) of (...))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4549 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4550
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4551 if (!vi_lisp && (that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4552 && lisp_match(that + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4553 amount += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4554 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4555 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4556 that++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4557 amount++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4558 firsttry = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4559
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4560 while (VIM_ISWHITE(*that))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4561 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4562 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	4563 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4564 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4565
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4566 if (that && that != ';') /* not a comment line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4567 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4568 /* test *that != '(' to accommodate first let/do
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4569 * argument if it is more than one line */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4570 if (!vi_lisp && that != '(' && that != '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4571 firsttry++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4572
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4573 parencount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4574 quotecount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4575
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4576 if (vi_lisp
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4577 \|\| (*that != '"'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4578 && *that != '\''
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4579 && *that != '#'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4580 && (that < '0' \|\| that > '9')))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4581 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4582 while (*that
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4583 && (!VIM_ISWHITE(*that)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4584 \|\| quotecount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4585 \|\| parencount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4586 && (!((that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4587 && !quotecount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4588 && !parencount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4589 && vi_lisp)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4590 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4591 if (*that == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4592 quotecount = !quotecount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4593 if ((that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4594 && !quotecount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4595 ++parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4596 if ((that == ')' \|\| that == ']')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4597 && !quotecount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4598 --parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4599 if (that == '\\' && (that+1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4600 amount += lbr_chartabsize_adv(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4601 line, &that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4602 amount += lbr_chartabsize_adv(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4603 line, &that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4604 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4605 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4606 while (VIM_ISWHITE(*that))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4607 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4608 amount += lbr_chartabsize(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4609 line, that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4610 that++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4611 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4612 if (!that \|\| that == ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4613 amount = firsttry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4614 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4615 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4616 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4617 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4618 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4619 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4620 amount = 0; /* no matching '(' or '[' found, use zero indent */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4621
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4622 curwin->w_cursor = realpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4623
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4624 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4625 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4626 #endif /* FEAT_LISP */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4627
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4628 #if defined(FEAT_CINDENT) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4629 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4630 * 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	4631 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4632 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4633 do_c_expr_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4634 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4635 # ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4636 if (*curbuf->b_p_inde != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4637 fixthisline(get_expr_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4638 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4639 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4640 fixthisline(get_c_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4641 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4642 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4643
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4644 #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	4645 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4646 * 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	4647 * 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	4648 * 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	4649 * "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	4650 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4651
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4652 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4653 fixthisline(int (*get_the_indent)(void))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4654 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4655 int amount = get_the_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4656
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4657 if (amount >= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4658 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4659 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	4660 if (linewhite(curwin->w_cursor.lnum))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4661 did_ai = TRUE; /* delete the indent if the line stays empty */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4662 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4663 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4664
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4665 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4666 fix_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4667 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4668 if (p_paste)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4669 return;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4670 # ifdef FEAT_LISP
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4671 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	4672 fixthisline(get_lisp_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4673 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4674 # 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	4675 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4676 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4677 # ifdef FEAT_CINDENT
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4678 if (cindent_on())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4679 do_c_expr_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4680 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4681 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4682
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4683 #endif

Mercurial > vim

annotate src/indent.c @ 15699:2d941023bd2f v8.1.0857