vim: src/indent.c annotate

annotate src/indent.c @ 17447:c8bdaff91140

Added tag v8.1.1721 for changeset dcc4120f841294dfadbc2c59e479a669410474b5

author	Bram Moolenaar <Bram@vim.org>
date	Sat, 20 Jul 2019 19:15:05 +0200
parents	ef00b6bc186b
children	0f7ae8010787

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;
16764 ef00b6bc186b patch 8.1.1384: using "int" for alloc() often results in compiler warnings Bram Moolenaar <Bram@vim.org> parents: 16162 diff changeset	31 cinw_buf = alloc(cinw_len);
15699 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 *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	62 ind_find_start_comment(void) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	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 *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	68 find_start_comment(int ind_maxcomment) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	81 // Check if the comment start we found is inside a string.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	82 // If it is then restrict the search to below this line and try again.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	83 line = ml_get(pos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 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	85 p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	86 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	87 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 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	89 if (cur_maxcomment <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	90 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 pos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 return pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	96 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	97
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 * 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	100 * comment or raw string right now.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 * 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	102 * 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	103 * 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	104 * "CORS" -> Comment Or Raw String
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	106 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	107 ind_find_start_CORS(linenr_T *is_raw) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	108 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	109 static pos_T comment_pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	110 pos_T *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	111 pos_T *rs_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	112
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	113 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	114 if (comment_pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	115 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	116 // Need to make a copy of the static pos in findmatchlimit(),
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	117 // calling find_start_rawstring() may change it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	118 comment_pos_copy = *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	119 comment_pos = &comment_pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	120 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 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	122
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	123 // If comment_pos is before rs_pos the raw string is inside the comment.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	124 // If rs_pos is before comment_pos the comment is inside the raw string.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 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	126 && LT_POS(rs_pos, comment_pos)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	128 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	129 *is_raw = rs_pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 return rs_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	131 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	132 return comment_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
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 * 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	137 * 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	138 * 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	139 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	140 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	141 find_start_rawstring(int ind_maxcomment) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	142 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	143 pos_T *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	144 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	145 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	146 int cur_maxcomment = ind_maxcomment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	147
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	148 for (;;)
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 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	151 if (pos == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	152 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	153
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	154 // Check if the raw string start we found is inside a string.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	155 // If it is then restrict the search to below this line and try again.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 line = ml_get(pos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	157 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	158 p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	159 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	160 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	161 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	162 if (cur_maxcomment <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	163 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	164 pos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	165 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	166 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	167 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	168 return pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	169 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	170
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	171 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	172 * 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	173 * 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	174 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	175 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	176 skip_string(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	177 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	178 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	179
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	180 // We loop, because strings may be concatenated: "date""time".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 for ( ; ; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	182 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	183 if (p[0] == '\'') // 'c' or '\n' or '\000'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	184 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	185 if (!p[1]) // ' at end of line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	186 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	187 i = 2;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	188 if (p[1] == '\\') // '\n' or '\000'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	189 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 ++i;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	191 while (vim_isdigit(p[i - 1])) // '\000'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	192 ++i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	193 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	194 if (p[i] == '\'') // check for trailing '
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	195 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	196 p += i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	198 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	200 else if (p[0] == '"') // start of string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	201 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	202 for (++p; p[0]; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	203 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	204 if (p[0] == '\\' && p[1] != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	205 ++p;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	206 else if (p[0] == '"') // end of string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	209 if (p[0] == '"')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	210 continue; // continue for another string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	212 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	213 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	214 // Raw string: R"[delim](...)[delim]"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	215 char_u *delim = p + 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	216 char_u *paren = vim_strchr(delim, '(');
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 if (paren != NULL)
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 size_t delim_len = paren - delim;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	221
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 for (p += 3; *p; ++p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	223 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	224 && p[delim_len + 1] == '"')
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 p += delim_len + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	227 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	228 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 if (p[0] == '"')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	230 continue; // continue for another string
15699 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 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	233 break; // no string found
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	234 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	235 if (!*p)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	236 --p; // backup from NUL
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 return p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	239 #endif // FEAT_CINDENT \|\| FEAT_SYN_HL
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	240
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 #if defined(FEAT_CINDENT) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	242
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	243 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 * 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	245 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 cindent_on(void)
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 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	250 # ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	251 \|\| *curbuf->b_p_inde != NUL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	253 ));
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	256 // Find result cache for cpp_baseclass
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 typedef struct {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	258 int found;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	259 lpos_T lpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	260 } cpp_baseclass_cache_T;
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	263 * Functions for C-indenting.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	264 * 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	265 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	266 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 * 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	268 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	269
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	270 static int cin_isdefault(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	271 static int cin_ispreproc(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	272 static int cin_iscomment(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	273 static int cin_islinecomment(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	274 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	275 static int cin_iselse(char_u *);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	276 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	277 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	278 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	279 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	280 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	281 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	282
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	283 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	284 * 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	285 * 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	286 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	288 cin_skipcomment(char_u *s)
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 while (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	291 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	292 char_u *prev_s = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	293
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	294 s = skipwhite(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	295
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	296 // Perl/shell # comment comment continues until eol. Require a space
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	297 // before # to avoid recognizing $#array.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	298 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	299 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	300 s += STRLEN(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	301 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	302 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	303 if (*s != '/')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	304 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	305 ++s;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	306 if (*s == '/') // slash-slash comment continues till eol
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	307 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	308 s += STRLEN(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	309 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	310 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	311 if (s != '')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	312 break;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	313 for (++s; *s; ++s) // skip slash-star comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	314 if (s[0] == '*' && s[1] == '/')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	316 s += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	318 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	319 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 return s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	321 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	322
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	323 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	324 * 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	325 * not considered code.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	326 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	327 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	328 cin_nocode(char_u *s)
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 *cin_skipcomment(s) == NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	331 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	334 * 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	335 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	336 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	337 find_line_comment(void) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	338 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	339 static pos_T pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	340 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	341 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	342
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	343 pos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	344 while (--pos.lnum > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	345 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 line = ml_get(pos.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	347 p = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	348 if (cin_islinecomment(p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	349 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	350 pos.col = (int)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 return &pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	353 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	354 break;
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 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	357 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	360 * 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	361 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	362 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	363 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	364 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	365 char_u *s = skipwhite(text);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	366 int quote = -1;
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 if (s == '\'' \|\| s == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	369 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	370 // can be 'key': or "key":
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 quote = *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	372 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	373 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	374 if (!vim_isIDc(*s)) // need at least one ID character
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	375 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	376
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	377 while (vim_isIDc(*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 if (*s == quote)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	380 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	381
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	382 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	383
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	384 // "::" is not a label, it's C++
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	385 return (*s == ':' && s[1] != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	386 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	389 * 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	390 * "*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	391 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	392 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	393 cin_islabel_skip(char_u **s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	394 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	395 if (!vim_isIDc(**s)) // need at least one ID character
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	396 return FALSE;
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 while (vim_isIDc(**s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 (*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 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	402
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	403 // "::" is not a label, it's C++
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	404 return (*s == ':' && ++*s != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	405 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	408 * Recognize a label: "label:".
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	409 * 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	410 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	411 int
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	412 cin_islabel(void) // XXX
15699 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 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	415
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	416 s = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	417
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	418 // Exclude "default" from labels, since it should be indented
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	419 // like a switch label. Same for C++ scope declarations.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	420 if (cin_isdefault(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	421 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	422 if (cin_isscopedecl(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	423 return FALSE;
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 if (cin_islabel_skip(&s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	426 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	427 // Only accept a label if the previous line is terminated or is a case
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	428 // label.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	429 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	430 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	431 char_u *line;
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 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	434 while (curwin->w_cursor.lnum > 1)
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 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	437
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	438 // If we're in a comment or raw string now, skip to the start of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	439 // it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	440 curwin->w_cursor.col = 0;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	441 if ((trypos = ind_find_start_CORS(NULL)) != NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	442 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	443
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	444 line = ml_get_curline();
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	445 if (cin_ispreproc(line)) // ignore #defines, #if, etc.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	446 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	447 if (*(line = cin_skipcomment(line)) == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	448 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	449
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	450 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	451 if (cin_isterminated(line, TRUE, FALSE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	452 \|\| cin_isscopedecl(line)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	453 \|\| cin_iscase(line, TRUE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	454 \|\| (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	455 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	457 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 curwin->w_cursor = cursor_save;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	459 return TRUE; // label at start of file???
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	461 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	462 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	463
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	464 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 * Recognize structure initialization and enumerations:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	466 * "[typedef] [static\|public\|protected\|private] enum"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	467 * "[typedef] [static\|public\|protected\|private] = {"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	468 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	469 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	470 cin_isinit(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	471 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	473 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	474
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	475 s = cin_skipcomment(ml_get_curline());
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 if (cin_starts_with(s, "typedef"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	478 s = cin_skipcomment(s + 7);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	479
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	480 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	481 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	482 int i, l;
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 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	485 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	486 l = (int)strlen(skip[i]);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	487 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	488 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 s = cin_skipcomment(s + l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	490 l = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	491 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	492 }
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 if (l != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	495 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	496 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	497
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 if (cin_starts_with(s, "enum"))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	500
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	501 if (cin_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	502 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	503
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	504 return FALSE;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	508 * 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	509 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	510 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	511 cin_iscase(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 char_u *s,
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	513 int strict) // Allow relaxed check of case statement for JS
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	514 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	515 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	516 if (cin_starts_with(s, "case"))
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 for (s += 4; *s; ++s)
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 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	521 if (*s == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	522 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	523 if (s[1] == ':') // skip over "::" for C++
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	524 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	526 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	527 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 if (*s == '\'' && s[1] && s[2] == '\'')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	529 s += 2; // skip over ':'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	530 else if (s == '/' && (s[1] == '' \|\| s[1] == '/'))
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	531 return FALSE; // stop at comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	532 else if (*s == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	534 // JS etc.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 if (strict)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	536 return FALSE; // stop at string
15699 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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	543
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 if (cin_isdefault(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	545 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	546 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	547 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	548
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	549 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 * Recognize a "default" switch label.
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	553 cin_isdefault(char_u *s)
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 return (STRNCMP(s, "default", 7) == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 && *(s = cin_skipcomment(s + 7)) == ':'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	557 && s[1] != ':');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 }
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 * 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	562 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	563 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	564 cin_isscopedecl(char_u *s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	565 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	567
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	568 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 if (STRNCMP(s, "public", 6) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	570 i = 6;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	571 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	572 i = 9;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	573 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	574 i = 7;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 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	578 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	579
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	580 // Maximum number of lines to search back for a "namespace" line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	581 #define FIND_NAMESPACE_LIM 20
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	582
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	583 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	584 * Recognize a "namespace" scope declaration.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	585 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	586 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	587 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	588 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	589 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 int has_name = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 int has_name_start = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	592
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	594 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	595 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	596 p = cin_skipcomment(skipwhite(s + 9));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	599 if (VIM_ISWHITE(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	601 has_name = TRUE; // found end of a name
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 p = cin_skipcomment(skipwhite(p));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	603 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	604 else if (*p == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	605 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 break;
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 else if (vim_iswordc(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 has_name_start = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	611 if (has_name)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	612 return FALSE; // word character after skipping past name
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	613 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	614 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	615 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	616 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	617 if (!has_name_start \|\| has_name)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	618 return FALSE;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	619 // C++ 17 nested namespace
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	620 p += 3;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	626 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	627 return TRUE;
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 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	631
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	632 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	633 * 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	634 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	635 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 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	637 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	638 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 int has_string_literal = FALSE;
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 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 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	643 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	644 p = cin_skipcomment(skipwhite(s + 6));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	645 while (*p != NUL)
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 if (VIM_ISWHITE(*p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	648 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	649 p = cin_skipcomment(skipwhite(p));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	650 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	651 else if (*p == '{')
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 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	654 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 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	656 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	657 if (has_string_literal)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 has_string_literal = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	660 p += 3;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	661 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	662 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	663 && p[4] == '"')
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 if (has_string_literal)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	666 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 has_string_literal = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	668 p += 5;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	669 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	670 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	671 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	672 return FALSE;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	675 return has_string_literal ? TRUE : FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	676 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	677 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	678 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	679
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	680 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	681 * 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	682 * Return NULL if not found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	683 * case 234: a = b;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	684 * ^
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 static char_u *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	687 after_label(char_u *l)
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 for ( ; *l; ++l)
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 if (*l == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	692 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	693 if (l[1] == ':') // skip over "::" for C++
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	694 ++l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 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	696 break;
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 else if (*l == '\'' && l[1] && l[2] == '\'')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	699 l += 2; // skip over 'x'
15699 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 if (*l == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	702 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	703 l = cin_skipcomment(l + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 if (*l == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	705 return NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	706 return l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	707 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	708
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 * 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	711 * 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	712 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	713 static int
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	714 get_indent_nolabel (linenr_T lnum) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	715 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	716 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	717 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	719 char_u *p;
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 l = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	722 p = after_label(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	723 if (p == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	724 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	725
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 fp.col = (colnr_T)(p - l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 fp.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	728 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	729 return (int)col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	730 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	731
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 * 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	734 * 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	735 * label: if (asdf && asdfasdf)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 * ^
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	739 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	740 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	741 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	742 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	743 pos_T cursor_save;
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 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	746 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	747 l = ml_get_curline();
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	748 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	749 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	750 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	751 amount = get_indent_nolabel(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	752 l = after_label(ml_get_curline());
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	753 if (l == NULL) // just in case
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	756 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	757 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 amount = get_indent();
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	761 *pp = l;
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 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	764 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	765 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	766
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 * 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	769 * int a, indent of "a"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	770 * 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	771 * enum bla c, indent of "c"
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 * 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	773 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	774 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 cin_first_id_amount(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	776 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	777 char_u line, p, *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	778 int len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	779 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	780 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	781
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	782 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	783 p = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	784 len = (int)(skiptowhite(p) - p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	785 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	786 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	787 p = skipwhite(p + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	788 len = (int)(skiptowhite(p) - p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	789 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	790 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	791 p = skipwhite(p + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	792 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	793 p = skipwhite(p + 4);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	794 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	795 \|\| (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	796 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	797 s = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	798 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	799 \|\| (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	800 \|\| (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	801 \|\| (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	802 p = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	803 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	804 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	805 ;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	806 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	807 return 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 p = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	810 fp.lnum = curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	811 fp.col = (colnr_T)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	812 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	813 return (int)col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	814 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	817 * 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	818 * char *foo = "here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	819 * 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	820 * 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	821 * foo = "asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	822 * asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	823 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	824 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	825 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	826 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	827 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	828 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	829 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	830 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	831 pos_T fp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	832
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	833 if (lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	834 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	835 line = ml_get(lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	836 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	837 return -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	838 }
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 line = s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	841 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	842 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	843 if (cin_iscomment(s)) // ignore comments
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	844 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	845 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	846 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	847 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	848 if (*s != '=')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	849 return 0;
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 s = skipwhite(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	852 if (cin_nocode(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	853 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	854
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	855 if (*s == '"') // nice alignment for continued strings
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	856 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	857
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	858 fp.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	859 fp.col = (colnr_T)(s - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	860 getvcol(curwin, &fp, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	861 return (int)col;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	864 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	865 * 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	866 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	867 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	868 cin_ispreproc(char_u *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 if (*skipwhite(s) == '#')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	871 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	872 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	873 }
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 * 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	877 * 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	878 * 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	879 * 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	880 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	881 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	882 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	883 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	884 char_u line = pp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	885 linenr_T lnum = *lnump;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	886 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	887 int candidate_amount = *amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	888
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	889 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	890 candidate_amount = get_indent_lnum(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	891
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	892 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	893 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	894 if (cin_ispreproc(line))
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 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	897 *lnump = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	898 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	899 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	900 if (lnum == 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	901 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	902 line = ml_get(--lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	903 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	904 break;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	907 if (lnum != *lnump)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	908 pp = ml_get(lnump);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	909 if (retval)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	910 *amount = candidate_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	911 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	912 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	913
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	914 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	915 * 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	916 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	917 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	918 cin_iscomment(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	919 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	920 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	921 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	922
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	923 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	924 * Recognize the start of a "//" comment.
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	927 cin_islinecomment(char_u *p)
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 return (p[0] == '/' && p[1] == '/');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	930 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	933 * 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	934 * '}'.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	935 * 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	936 * 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	937 * 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	938 * 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	939 * 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	940 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	941 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	942 cin_isterminated(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	943 char_u *s,
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	944 int incl_open, // include '{' at the end as terminator
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	945 int incl_comma) // recognize a trailing comma
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	946 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	947 char_u found_start = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	948 unsigned n_open = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	949 int is_else = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	950
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	951 s = cin_skipcomment(s);
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 if (s == '{' \|\| (s == '}' && !cin_iselse(s)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	954 found_start = *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	955
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	956 if (!found_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	957 is_else = cin_iselse(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	958
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	959 while (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	960 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	961 // skip over comments, "" strings and 'c'haracters
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	962 s = skip_string(cin_skipcomment(s));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	963 if (*s == '}' && n_open > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	964 --n_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	965 if ((!is_else \|\| n_open == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	966 && (s == ';' \|\| s == '}' \|\| (incl_comma && *s == ','))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	967 && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	968 return *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	969 else if (*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 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	972 return *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	973 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	974 ++n_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	975 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	976
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	977 if (*s)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	978 s++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	979 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	980 return found_start;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	981 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	984 * 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	985 * 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	986 * no semicolons anywhere.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	987 * 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	988 * "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	989 * 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	990 * "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	991 * "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	992 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	994 cin_isfuncdecl(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	995 char_u **sp,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	996 linenr_T first_lnum,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	997 linenr_T min_lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	998 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	999 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1000 linenr_T lnum = first_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1001 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	1002 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1003 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1004 int just_started = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1005
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1006 if (sp == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1007 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1008 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1009 s = *sp;
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 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1012 if (find_last_paren(s, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1013 && (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	1014 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1015 lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1016 if (lnum < min_lnum)
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 curwin->w_cursor.lnum = save_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1019 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1020 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1021
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1022 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1023 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1024 curwin->w_cursor.lnum = save_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1025
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1026 // Ignore line starting with #.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1027 if (cin_ispreproc(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1028 return FALSE;
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 while (s && s != '(' && s != ';' && s != '\'' && *s != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1031 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1032 if (cin_iscomment(s)) // ignore comments
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1033 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1034 else if (*s == ':')
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 if (*(s + 1) == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1037 s += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1038 else
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1039 // To avoid a mistake in the following situation:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1040 // A::A(int a, int b)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1041 // : a(0) // <--not a function decl
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1042 // , b(0)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1043 // {...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1044 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1045 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1046 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1047 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1048 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1049 if (*s != '(')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1050 return FALSE; // ';', ' or " before any () or no '('
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1051
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1052 while (s && s != ';' && s != '\'' && s != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1053 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1054 if (*s == ')' && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1055 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1056 /*
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1057 * ')' at the end: may have found a match
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1058 * 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	1059 * #if defined(x) && \
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1060 * defined(y)
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 lnum = first_lnum - 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1063 s = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1064 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	1065 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1066 goto done;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1067 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1068 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	1069 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1070 int comma = (*s == ',');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1071
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1072 // ',' at the end: continue looking in the next line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1073 // At the end: check for ',' in the next line, for this style:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1074 // func(arg1
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1075 // , arg2)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1076 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1077 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1078 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	1079 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1080 s = ml_get(++lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1081 if (!cin_ispreproc(s))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1082 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1083 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1084 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	1085 break;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1086 // Require a comma at end of the line or a comma or ')' at the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1087 // start of next line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1088 s = skipwhite(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1089 if (!just_started && (!comma && s != ',' && s != ')'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1090 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1091 just_started = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1092 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1093 else if (cin_iscomment(s)) // ignore comments
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1094 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1095 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1096 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1097 ++s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1098 just_started = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1099 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1100 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1101
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1102 done:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1103 if (lnum != first_lnum && sp != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1104 *sp = ml_get(first_lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1105
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1106 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1107 }
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1110 cin_isif(char_u *p)
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 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	1113 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1114
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1115 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1116 cin_iselse(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1117 char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1118 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1119 if (*p == '}') // accept "} else"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1120 p = cin_skipcomment(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1121 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	1122 }
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1125 cin_isdo(char_u *p)
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 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	1128 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1129
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1130 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1131 * 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	1132 * 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	1133 * ')' 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	1134 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1135 static int
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1136 cin_iswhileofdo (char_u *p, linenr_T lnum) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1137 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1138 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1139 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1140 int retval = FALSE;
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 p = cin_skipcomment(p);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1143 if (*p == '}') // accept "} while (cond);"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1144 p = cin_skipcomment(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1145 if (cin_starts_with(p, "while"))
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 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1148 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1149 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1150 p = ml_get_curline();
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1151 while (p && p != 'w') // skip any '}', until the 'w' of the "while"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1152 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1153 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1154 ++curwin->w_cursor.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1155 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1156 if ((trypos = findmatchlimit(NULL, 0, 0,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1157 curbuf->b_ind_maxparen)) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1158 && *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	1159 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1160 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1163 }
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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1166 * 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	1167 * Return 0 if there is none.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1168 * 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	1169 * string was found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1170 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1171 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1172 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	1173 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1174 int offset = *poffset;
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 if (offset-- < 2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1177 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1178 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	1179 --offset;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1180
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1181 offset -= 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1182 if (!STRNCMP(line + offset, "if", 2))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1183 goto probablyFound;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1184
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1185 if (offset >= 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1186 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1187 offset -= 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1188 if (!STRNCMP(line + offset, "for", 3))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1189 goto probablyFound;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1190
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1191 if (offset >= 2)
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 -= 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1194 if (!STRNCMP(line + offset, "while", 5))
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1198 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1199
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1200 probablyFound:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1201 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	1202 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1203 *poffset = offset;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 return 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1205 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207 }
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 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	1211 * do
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1212 * nothing;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1213 * while (foo
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1214 * && bar); <-- here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 * 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	1216 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1217 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1218 cin_iswhileofdo_end(int terminated)
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 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1221 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1222 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1223 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1224 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1225
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1226 if (terminated != ';') // there must be a ';' at the end
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1227 return FALSE;
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 p = line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1230 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1231 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1232 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1233 if (*p == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1234 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1235 s = skipwhite(p + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1236 if (*s == ';' && cin_nocode(s + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1237 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1238 // Found ");" at end of the line, now check there is "while"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1239 // before the matching '('. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1240 i = (int)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1241 curwin->w_cursor.col = i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1242 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	1243 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1244 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1245 s = cin_skipcomment(ml_get(trypos->lnum));
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1246 if (*s == '}') // accept "} while (cond);"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1247 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1248 if (cin_starts_with(s, "while"))
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 curwin->w_cursor.lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1251 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1252 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1253 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1254
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1255 // Searching may have made "line" invalid, get it again.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1256 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1257 p = line + i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1258 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1259 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1260 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1261 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1262 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1263 return FALSE;
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 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1267 cin_isbreak(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1268 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1269 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	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 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1273 * 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	1274 * constructor-initialization. eg:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1275 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1276 * class MyClass :
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1277 * baseClass <-- here
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1278 * class MyClass : public baseClass,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1279 * anotherBaseClass <-- here (should probably lineup ??)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1280 * MyClass::MyClass(...) :
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1281 * baseClass(...) <-- here (constructor-initialization)
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 * 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	1284 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1285 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1286 cin_is_cpp_baseclass(
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1287 cpp_baseclass_cache_T *cached) // input and output
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1288 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1289 lpos_T *pos = &cached->lpos; // find position
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1290 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1291 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	1292 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	1293 char_u *line = ml_get_curline();
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 if (pos->lnum <= lnum)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1296 return cached->found; // Use the cached result
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1297
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1298 pos->col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1299
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1300 s = skipwhite(line);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1301 if (*s == '#') // skip #define FOO x ? (x) : x
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1302 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1303 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1304 if (*s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1305 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1306
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1307 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	1308
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1309 // Search for a line starting with '#', empty, ending in ';' or containing
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1310 // '{' or '}' and start below it. This handles the following situations:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1311 // a = cond ?
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1312 // func() :
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1313 // asdf;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1314 // func::foo()
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1315 // : something
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1316 // {}
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1317 // Foo::Foo (int one, int two)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1318 // : something(4),
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1319 // somethingelse(3)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1320 // {}
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1321 while (lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1322 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1323 line = ml_get(lnum - 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1324 s = skipwhite(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1325 if (s == '#' \|\| s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1326 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1327 while (*s != NUL)
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 s = cin_skipcomment(s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1330 if (s == '{' \|\| s == '}'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1331 \|\| (*s == ';' && cin_nocode(s + 1)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1332 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1333 if (*s != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1334 ++s;
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 if (*s != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1337 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1338 --lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1339 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1340
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1341 pos->lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1342 line = ml_get(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1343 s = line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1344 for (;;)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1345 {
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 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1348 if (lnum == curwin->w_cursor.lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1349 break;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1350 // Continue in the cursor line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1351 line = ml_get(++lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1352 s = line;
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 if (s == line)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1355 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1356 // don't recognize "case (foo):" as a baseclass
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1357 if (cin_iscase(s, FALSE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1358 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1359 s = cin_skipcomment(line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1360 if (*s == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1361 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1362 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1363
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1364 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	1365 s = skip_string(s) + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1366 else if (s[0] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1367 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1368 if (s[1] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1369 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1370 // skip double colon. It can't be a constructor
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1371 // initialization any more
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1372 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1373 s = cin_skipcomment(s + 2);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1374 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1375 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	1376 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1377 // we have something found, that looks like the start of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1378 // cpp-base-class-declaration or constructor-initialization
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1379 cpp_base_class = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1380 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	1381 pos->col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1382 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1383 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1384 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1385 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1386 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1387 else 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	1388 \|\| (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	1389 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1390 class_or_struct = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1391 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1392
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1393 if (*s == 'c')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1394 s = cin_skipcomment(s + 5);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1395 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1396 s = cin_skipcomment(s + 6);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1397 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1398 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1399 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1400 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	1401 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1402 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	1403 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1404 else if (s[0] == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1405 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1406 // Constructor-initialization is assumed if we come across
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1407 // something like "):"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1408 class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1409 lookfor_ctor_init = TRUE;
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 if (s[0] == '?')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1412 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1413 // Avoid seeing '() :' after '?' as constructor init.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1414 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1415 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1416 else if (!vim_isIDc(s[0]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1417 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1418 // if it is not an identifier, we are wrong
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1419 class_or_struct = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1420 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1421 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1422 else if (pos->col == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1423 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1424 // it can't be a constructor-initialization any more
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1425 lookfor_ctor_init = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1426
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1427 // the first statement starts here: lineup with this one...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1428 if (cpp_base_class)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1429 pos->col = (colnr_T)(s - line);
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1432 // When the line ends in a comma don't align with it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1433 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	1434 pos->col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1435
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1436 s = cin_skipcomment(s + 1);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1437 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1438 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1439
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1440 cached->found = cpp_base_class;
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->lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1443 return cpp_base_class;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1446 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1447 get_baseclass_amount(int col)
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 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1450 colnr_T vcol;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1451 pos_T *trypos;
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 if (col == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1454 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1455 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1456 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	1457 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1458 amount = get_indent_lnum(trypos->lnum); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1459 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	1460 amount += curbuf->b_ind_cpp_baseclass;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1463 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1464 curwin->w_cursor.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1465 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	1466 amount = (int)vcol;
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 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	1469 amount = curbuf->b_ind_cpp_baseclass;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1470 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1471 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1472
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1473 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1474 * 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	1475 * 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	1476 * 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	1477 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1478 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1479 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	1480 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1481 char_u *p = s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1482 char_u *r;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1483 int len = (int)STRLEN(find);
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 while (*p != NUL)
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 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1488 if (STRNCMP(p, find, len) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1489 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1490 r = skipwhite(p + len);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1491 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	1492 r = skipwhite(r + STRLEN(ignore));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1493 if (cin_nocode(r))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1494 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1495 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1496 if (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1497 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1498 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1499 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1500 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1501
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1502 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1503 * 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	1504 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1505 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1506 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	1507 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1508 int l = (int)STRLEN(word);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1509
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1510 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	1511 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1512
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1513 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1514 * 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	1515 * Return the column found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1516 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1517 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1518 cin_skip2pos(pos_T *trypos)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1519 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1520 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1521 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1522 char_u *new_p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1523
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1524 p = line = ml_get(trypos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1525 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	1526 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1527 if (cin_iscomment(p))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1528 p = cin_skipcomment(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1529 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1530 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1531 new_p = skip_string(p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1532 if (new_p == p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1533 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1534 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1535 p = 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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1538 return (int)(p - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1539 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1540
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1541 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1542 * 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	1543 * Return NULL if no match found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1544 * Ignore a '{' that is in a comment, makes indenting the next three lines
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1545 * work.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1546 */
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1547 /* foo() */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1548 /* { */
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 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1552 find_start_brace(void) // XXX
15699 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 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1555 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1556 pos_T *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1557 static pos_T pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1558
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1559 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1560 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	1561 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1562 pos_copy = *trypos; // copy pos_T, next findmatch will change it
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1563 trypos = &pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1564 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1565 pos = NULL;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1566 // ignore the { if it's in a // or / * * / comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1567 if ((colnr_T)cin_skip2pos(trypos) == trypos->col
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1568 && (pos = ind_find_start_CORS(NULL)) == NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1569 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1570 if (pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1571 curwin->w_cursor.lnum = pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1572 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1573 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1574 return trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1575 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1576
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1577 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1578 * 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	1579 * Return NULL if no match found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1580 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1581 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1582 find_match_paren(int ind_maxparen) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1583 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1584 return find_match_char('(', ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1585 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1586
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1587 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1588 find_match_char(int c, int ind_maxparen) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1589 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1590 pos_T cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1591 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1592 static pos_T pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1593 int ind_maxp_wk;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1594
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1595 cursor_save = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1596 ind_maxp_wk = ind_maxparen;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1597 retry:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1598 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	1599 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1600 // check if the ( is in a // comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1601 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	1602 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1603 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	1604 if (ind_maxp_wk > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1605 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1606 curwin->w_cursor = *trypos;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1607 curwin->w_cursor.col = 0; // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1608 goto retry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1609 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1610 trypos = 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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1613 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1614 pos_T *trypos_wk;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1615
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1616 pos_copy = *trypos; // copy trypos, findmatch will change it
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1617 trypos = &pos_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1618 curwin->w_cursor = *trypos;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1619 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1620 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1621 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	1622 - trypos_wk->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1623 if (ind_maxp_wk > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1624 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1625 curwin->w_cursor = *trypos_wk;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1626 goto retry;
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 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1629 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1630 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1631 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1632 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1633 return trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1634 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1635
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 * 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	1638 * unmatched {.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1639 * Return NULL if no match found.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1640 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1641 static pos_T *
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1642 find_match_paren_after_brace (int ind_maxparen) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1643 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1644 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	1645
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1646 if (trypos != NULL)
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 pos_T *tryposBrace = find_start_brace();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1649
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1650 // If both an unmatched '(' and '{' is found. Ignore the '('
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1651 // position if the '{' is further down.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1652 if (tryposBrace != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1653 && (trypos->lnum != tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1654 ? trypos->lnum < tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1655 : trypos->col < tryposBrace->col))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1656 trypos = NULL;
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 return trypos;
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
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 * 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	1663 * 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	1664 * 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	1665 * looking a few lines further.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1666 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1667 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1668 corr_ind_maxparen(pos_T *startpos)
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 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	1671
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1672 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	1673 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	1674 return curbuf->b_ind_maxparen;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1675 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1676
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1677 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1678 * 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	1679 * 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	1680 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1681 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1682 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	1683 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1684 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1685 int retval = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1686 int open_count = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1687
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1688 curwin->w_cursor.col = 0; // default is start of line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1689
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1690 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	1691 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1692 i = (int)(cin_skipcomment(l + i) - l); // ignore parens in comments
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1693 i = (int)(skip_string(l + i) - l); // ignore parens in quotes
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1694 if (l[i] == start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1695 ++open_count;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1696 else if (l[i] == end)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1697 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1698 if (open_count > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1699 --open_count;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1700 else
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 curwin->w_cursor.col = i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1703 retval = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1704 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1705 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1706 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1707 return retval;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1708 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1709
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1710 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1711 * 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	1712 * 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	1713 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1714 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1715 parse_cino(buf_T *buf)
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 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1718 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1719 char_u *digits;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1720 int n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1721 int divider;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1722 int fraction = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1723 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	1724
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1725 // Set the default values.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1726
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1727 // Spaces from a block's opening brace the prevailing indent for that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1728 // block should be.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1729 buf->b_ind_level = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1730
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1731 // Spaces from the edge of the line an open brace that's at the end of a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1732 // line is imagined to be.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1733 buf->b_ind_open_imag = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1734
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1735 // Spaces from the prevailing indent for a line that is not preceded by
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1736 // an opening brace.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1737 buf->b_ind_no_brace = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1738
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1739 // Column where the first { of a function should be located }.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1740 buf->b_ind_first_open = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1741
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1742 // Spaces from the prevailing indent a leftmost open brace should be
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1743 // located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1744 buf->b_ind_open_extra = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1745
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1746 // Spaces from the matching open brace (real location for one at the left
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1747 // edge; imaginary location from one that ends a line) the matching close
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1748 // brace should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1749 buf->b_ind_close_extra = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1750
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1751 // Spaces from the edge of the line an open brace sitting in the leftmost
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1752 // column is imagined to be.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1753 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	1754
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1755 // Spaces jump labels should be shifted to the left if N is non-negative,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1756 // otherwise the jump label will be put to column 1.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1757 buf->b_ind_jump_label = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1758
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1759 // Spaces from the switch() indent a "case xx" label should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1760 buf->b_ind_case = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1761
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1762 // Spaces from the "case xx:" code after a switch() should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1763 buf->b_ind_case_code = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1764
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1765 // Lineup break at end of case in switch() with case label.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1766 buf->b_ind_case_break = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1767
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1768 // Spaces from the class declaration indent a scope declaration label
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1769 // should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1770 buf->b_ind_scopedecl = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1771
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1772 // Spaces from the scope declaration label code should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1773 buf->b_ind_scopedecl_code = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1774
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1775 // Amount K&R-style parameters should be indented.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1776 buf->b_ind_param = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1777
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1778 // Amount a function type spec should be indented.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1779 buf->b_ind_func_type = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1780
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1781 // Amount a cpp base class declaration or constructor initialization
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1782 // should be indented.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1783 buf->b_ind_cpp_baseclass = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1784
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1785 // additional spaces beyond the prevailing indent a continuation line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1786 // should be located.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1787 buf->b_ind_continuation = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1788
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1789 // Spaces from the indent of the line with an unclosed parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1790 buf->b_ind_unclosed = sw * 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1791
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1792 // Spaces from the indent of the line with an unclosed parentheses, which
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1793 // itself is also unclosed.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1794 buf->b_ind_unclosed2 = sw;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1795
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1796 // Suppress ignoring spaces from the indent of a line starting with an
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1797 // unclosed parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1798 buf->b_ind_unclosed_noignore = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1799
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1800 // If the opening paren is the last nonwhite character on the line, and
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1801 // b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1802 // context (for very long lines).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1803 buf->b_ind_unclosed_wrapped = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1804
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1805 // Suppress ignoring white space when lining up with the character after
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1806 // an unclosed parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1807 buf->b_ind_unclosed_whiteok = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1808
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1809 // Indent a closing parentheses under the line start of the matching
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1810 // opening parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1811 buf->b_ind_matching_paren = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1812
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1813 // Indent a closing parentheses under the previous line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1814 buf->b_ind_paren_prev = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1815
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1816 // Extra indent for comments.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1817 buf->b_ind_comment = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1818
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1819 // Spaces from the comment opener when there is nothing after it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1820 buf->b_ind_in_comment = 3;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1821
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1822 // Boolean: if non-zero, use b_ind_in_comment even if there is something
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1823 // after the comment opener.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1824 buf->b_ind_in_comment2 = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1825
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1826 // Max lines to search for an open paren.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1827 buf->b_ind_maxparen = 20;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1828
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1829 // Max lines to search for an open comment.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1830 buf->b_ind_maxcomment = 70;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1831
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1832 // Handle braces for java code.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1833 buf->b_ind_java = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1834
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1835 // Not to confuse JS object properties with labels.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1836 buf->b_ind_js = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1837
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1838 // Handle blocked cases correctly.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1839 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	1840
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1841 // Handle C++ namespace.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1842 buf->b_ind_cpp_namespace = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1843
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1844 // Handle continuation lines containing conditions of if(), for() and
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1845 // while().
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1846 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	1847
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1848 // indentation for # comments
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1849 buf->b_ind_hash_comment = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1850
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1851 // Handle C++ extern "C" or "C++"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1852 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	1853
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1854 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	1855 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1856 l = p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1857 if (*p == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1858 ++p;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1859 digits = p; // remember where the digits start
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1860 n = getdigits(&p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1861 divider = 0;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1862 if (*p == '.') // ".5s" means a fraction
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1863 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1864 fraction = atol((char *)++p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1865 while (VIM_ISDIGIT(*p))
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 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1868 if (divider)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1869 divider *= 10;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1870 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1871 divider = 10;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1872 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1873 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1874 if (*p == 's') // "2s" means two times 'shiftwidth'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1875 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1876 if (p == digits)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1877 n = sw; // just "s" is one 'shiftwidth'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1878 else
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 n *= sw;
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 n += (sw * fraction + divider / 2) / divider;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1883 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1884 ++p;
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 if (l[1] == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1887 n = -n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1888
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1889 // When adding an entry here, also update the default 'cinoptions' in
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1890 // doc/indent.txt, and add explanation for it!
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1891 switch (*l)
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 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	1894 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	1895 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	1896 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	1897 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	1898 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	1899 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	1900 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	1901 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	1902 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	1903 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	1904 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	1905 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	1906 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	1907 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	1908 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	1909 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	1910 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	1911 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	1912 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	1913 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	1914 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	1915 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	1916 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	1917 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	1918 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	1919 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	1920 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	1921 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	1922 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	1923 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	1924 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	1925 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	1926 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	1927 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	1928 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	1929 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1930 if (*p == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1931 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1932 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1933 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1934
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1935 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1936 * 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	1937 * 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	1938 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1939 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1940 get_c_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1941 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1942 pos_T cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1943 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1944 int scope_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1945 int cur_amount = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1946 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1947 char_u *theline;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1948 char_u *linecopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1949 pos_T *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1950 pos_T *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1951 pos_T *tryposBrace = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1952 pos_T tryposCopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1953 pos_T our_paren_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1954 char_u *start;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1955 int start_brace;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1956 #define BRACE_IN_COL0 1 // '{' is in column 0
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1957 #define BRACE_AT_START 2 // '{' is at start of line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1958 #define BRACE_AT_END 3 // '{' is at end of line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1959 linenr_T ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1960 char_u *l;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1961 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1962 char_u terminated;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1963 int lookfor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1964 #define LOOKFOR_INITIAL 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1965 #define LOOKFOR_IF 1
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1966 #define LOOKFOR_DO 2
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1967 #define LOOKFOR_CASE 3
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1968 #define LOOKFOR_ANY 4
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1969 #define LOOKFOR_TERM 5
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1970 #define LOOKFOR_UNTERM 6
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1971 #define LOOKFOR_SCOPEDECL 7
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1972 #define LOOKFOR_NOBREAK 8
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1973 #define LOOKFOR_CPP_BASECLASS 9
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1974 #define LOOKFOR_ENUM_OR_INIT 10
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1975 #define LOOKFOR_JS_KEY 11
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1976 #define LOOKFOR_COMMA 12
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1977
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1978 int whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1979 linenr_T lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1980 int n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1981 int iscase;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1982 int lookfor_break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1983 int lookfor_cpp_namespace = FALSE;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1984 int cont_amount = 0; // amount for continuation line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1985 int original_line_islabel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1986 int added_to_amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1987 int js_cur_has_key = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1988 linenr_T raw_string_start = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1989 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	1990
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1991 // make a copy, value is changed below
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1992 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	1993
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1994 // remember where the cursor was when we started
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1995 cur_curpos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1996
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	1997 // if we are at line 1 zero indent is fine, right?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1998 if (cur_curpos.lnum == 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	1999 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2000
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2001 // Get a copy of the current contents of the line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2002 // This is required, because only the most recent line obtained with
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2003 // ml_get is valid!
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2004 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	2005 if (linecopy == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2006 return 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2007
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2008 // In insert mode and the cursor is on a ')' truncate the line at the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2009 // cursor position. We don't want to line up with the matching '(' when
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2010 // inserting new stuff.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2011 // For unknown reasons the cursor might be past the end of the line, thus
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2012 // check for that.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2013 if ((State & INSERT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2014 && 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	2015 && linecopy[curwin->w_cursor.col] == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2016 linecopy[curwin->w_cursor.col] = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2017
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2018 theline = skipwhite(linecopy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2019
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2020 // move the cursor to the start of the line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2021
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2022 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2023
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2024 original_line_islabel = cin_islabel(); // XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2025
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2026 // If we are inside a raw string don't change the indent.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2027 // Ignore a raw string inside a comment.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2028 comment_pos = ind_find_start_comment();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2029 if (comment_pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2030 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2031 // findmatchlimit() static pos is overwritten, make a copy
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2032 tryposCopy = *comment_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2033 comment_pos = &tryposCopy;
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 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	2036 if (trypos != NULL && (comment_pos == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2037 \|\| LT_POS(trypos, comment_pos)))
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 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2040 goto laterend;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2043 // #defines and so on always go at the left when included in 'cinkeys'.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2044 if (theline == '#' && (linecopy == '#' \|\| in_cinkeys('#', ' ', TRUE)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2045 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2046 amount = curbuf->b_ind_hash_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2047 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2048 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2049
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2050 // Is it a non-case label? Then that goes at the left margin too unless:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2051 // - JS flag is set.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2052 // - 'L' item has a positive value.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2053 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	2054 && curbuf->b_ind_jump_label < 0)
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 = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2057 goto theend;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2060 // If we're inside a "//" comment and there is a "//" comment in a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2061 // previous line, lineup with that one.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2062 if (cin_islinecomment(theline)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2063 && (trypos = find_line_comment()) != NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2064 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2065 // find how indented the line beginning the comment is
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2066 getvcol(curwin, trypos, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2067 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2068 goto theend;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2071 // If we're inside a comment and not looking at the start of the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2072 // comment, try using the 'comments' option.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2073 if (!cin_iscomment(theline) && comment_pos != NULL) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2074 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2075 int lead_start_len = 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2076 int lead_middle_len = 1;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2077 char_u lead_start[COM_MAX_LEN]; // start-comment string
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2078 char_u lead_middle[COM_MAX_LEN]; // middle-comment string
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2079 char_u lead_end[COM_MAX_LEN]; // end-comment string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2080 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2081 int start_align = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2082 int start_off = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2083 int done = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2084
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2085 // find how indented the line beginning the comment is
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2086 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	2087 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2088 *lead_start = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2089 *lead_middle = NUL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2090
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2091 p = curbuf->b_p_com;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2092 while (*p != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2093 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2094 int align = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2095 int off = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2096 int what = 0;
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 while (p != NUL && p != ':')
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 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	2101 what = *p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2102 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	2103 align = *p++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2104 else if (VIM_ISDIGIT(p) \|\| p == '-')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2105 off = getdigits(&p);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2106 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2107 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2108 }
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 if (*p == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2111 ++p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2112 (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	2113 if (what == COM_START)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2114 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2115 STRCPY(lead_start, lead_end);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2116 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	2117 start_off = off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2118 start_align = align;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2119 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2120 else if (what == COM_MIDDLE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2121 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2122 STRCPY(lead_middle, lead_end);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2123 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	2124 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2125 else if (what == COM_END)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2126 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2127 // If our line starts with the middle comment string, line it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2128 // up with the comment opener per the 'comments' option.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2129 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	2130 && 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	2131 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2132 done = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2133 if (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2134 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2135 // If the start comment string matches in the previous
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2136 // line, use the indent of that line plus offset. If
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2137 // the middle comment string matches in the previous
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2138 // line, use the indent of that line. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2139 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	2140 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	2141 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	2142 else if (STRNCMP(look, lead_middle,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2143 lead_middle_len) == 0)
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 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	2146 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2147 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2148 // If the start comment string doesn't match with the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2149 // start of the comment, skip this entry. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2150 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	2151 lead_start, lead_start_len) != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2152 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2153 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2154 if (start_off != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2155 amount += start_off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2156 else if (start_align == COM_RIGHT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2157 amount += vim_strsize(lead_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2158 - vim_strsize(lead_middle);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2159 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2160 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2161
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2162 // If our line starts with the end comment string, line it up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2163 // with the middle comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2164 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	2165 && 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	2166 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2167 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2168 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2169 if (off != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2170 amount += off;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2171 else if (align == COM_RIGHT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2172 amount += vim_strsize(lead_start)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2173 - vim_strsize(lead_middle);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2174 done = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2175 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2176 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2177 }
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2180 // If our line starts with an asterisk, line up with the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2181 // asterisk in the comment opener; otherwise, line up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2182 // with the first character of the comment text.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2183 if (done)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2184 ;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2185 else if (theline[0] == '*')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2186 amount += 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2187 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2188 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2189 // If we are more than one line away from the comment opener, take
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2190 // the indent of the previous non-empty line. If 'cino' has "CO"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2191 // and we are just below the comment opener and there are any
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2192 // white characters after it line up with the text after it;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2193 // otherwise, add the amount specified by "c" in 'cino'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2194 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2195 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	2196 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2197 if (linewhite(lnum)) // skip blank lines
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2198 continue;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2199 amount = get_indent_lnum(lnum); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2200 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2201 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2202 if (amount == -1) // use the comment opener
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2203 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2204 if (!curbuf->b_ind_in_comment2)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2205 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2206 start = ml_get(comment_pos->lnum);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2207 look = start + comment_pos->col + 2; // skip / and *
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2208 if (*look != NUL) // if something after it
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2209 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	2210 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2211 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	2212 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2213 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	2214 amount += curbuf->b_ind_in_comment;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2217 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2218 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2219
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2220 // Are we looking at a ']' that has a match?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2221 if (*skipwhite(theline) == ']'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2222 && (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	2223 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2224 // align with the line containing the '['.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2225 amount = get_indent_lnum(trypos->lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2226 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2227 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2228
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2229 // Are we inside parentheses or braces? XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2230 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	2231 && curbuf->b_ind_java == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2232 \|\| (tryposBrace = find_start_brace()) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2233 \|\| trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2234 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2235 if (trypos != NULL && tryposBrace != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2236 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2237 // Both an unmatched '(' and '{' is found. Use the one which is
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2238 // closer to the current cursor position, set the other to NULL.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2239 if (trypos->lnum != tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2240 ? trypos->lnum < tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2241 : trypos->col < tryposBrace->col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2242 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2243 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2244 tryposBrace = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2245 }
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 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2248 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2249 // If the matching paren is more than one line away, use the indent of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2250 // a previous non-empty line that matches the same paren.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2251 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	2252 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2253 // Line up with the start of the matching paren line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2254 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2255 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2256 else
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 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2259 our_paren_pos = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2260 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	2261 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2262 l = skipwhite(ml_get(lnum));
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2263 if (cin_nocode(l)) // skip comment lines
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2264 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2265 if (cin_ispreproc_cont(&l, &lnum, &amount))
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2266 continue; // ignore #define, #if, etc.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2267 curwin->w_cursor.lnum = lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2268
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2269 // Skip a comment or raw string. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2270 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	2271 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2272 lnum = trypos->lnum + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2273 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2274 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2275
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2276 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2277 if ((trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2278 corr_ind_maxparen(&cur_curpos))) != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2279 && trypos->lnum == our_paren_pos.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2280 && trypos->col == our_paren_pos.col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2281 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2282 amount = get_indent_lnum(lnum); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2283
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2284 if (theline[0] == ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2285 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2286 if (our_paren_pos.lnum != lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2287 && cur_amount > amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2288 cur_amount = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2289 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2290 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2291 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2292 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2293 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2294 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2295
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2296 // Line up with line where the matching paren is. XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2297 // If the line starts with a '(' or the indent for unclosed
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2298 // parentheses is zero, line up with the unclosed parentheses.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2299 if (amount == -1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2300 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2301 int ignore_paren_col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2302 int is_if_for_while = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2303
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2304 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	2305 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2306 // Look for the outermost opening parenthesis on this line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2307 // and check whether it belongs to an "if", "for" or "while".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2308
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2309 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	2310 pos_T outermost;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2311 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2312
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2313 trypos = &our_paren_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2314 do {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2315 outermost = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2316 curwin->w_cursor.lnum = outermost.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2317 curwin->w_cursor.col = outermost.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2318
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2319 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	2320 } while (trypos && trypos->lnum == outermost.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2321
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2322 curwin->w_cursor = cursor_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2323
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2324 line = ml_get(outermost.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2325
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2326 is_if_for_while =
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2327 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	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 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	2331 look = skipwhite(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2332 if (*look == '(')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2333 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2334 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	2335 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2336 int look_col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2337
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2338 // Ignore a '(' in front of the line that has a match before
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2339 // our matching '('.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2340 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	2341 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2342 look_col = (int)(look - line);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2343 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	2344 if ((trypos = findmatchlimit(NULL, ')', 0,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2345 curbuf->b_ind_maxparen))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2346 != NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2347 && trypos->lnum == our_paren_pos.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2348 && trypos->col < our_paren_pos.col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2349 ignore_paren_col = trypos->col + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2350
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2351 curwin->w_cursor.lnum = save_lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2352 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	2353 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2354 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	2355 && is_if_for_while == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2356 \|\| (!curbuf->b_ind_unclosed_noignore && *look == '('
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2357 && ignore_paren_col == 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2358 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2359 // If we're looking at a close paren, line up right there;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2360 // otherwise, line up with the next (non-white) character.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2361 // When b_ind_unclosed_wrapped is set and the matching paren is
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2362 // the last nonwhite character of the line, use either the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2363 // indent of the current line or the indentation of the next
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2364 // outer paren and add b_ind_unclosed_wrapped (for very long
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2365 // lines).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2366 if (theline[0] != ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2367 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2368 cur_amount = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2369 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	2370 if (curbuf->b_ind_unclosed_wrapped
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2371 && 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	2372 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2373 // look for opening unmatched paren, indent one level
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2374 // for each additional level
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2375 n = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2376 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	2377 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2378 switch (l[col])
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2379 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2380 case '(':
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2381 case '{': ++n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2382 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2383
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2384 case ')':
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2385 case '}': if (n > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2386 --n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2387 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2388 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2391 our_paren_pos.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2392 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	2393 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2394 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	2395 our_paren_pos.col++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2396 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2397 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2398 col = our_paren_pos.col + 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2399 while (VIM_ISWHITE(l[col]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2400 col++;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2401 if (l[col] != NUL) // In case of trailing space
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2402 our_paren_pos.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2403 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2404 our_paren_pos.col++;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2407
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2408 // Find how indented the paren is, or the character after it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2409 // if we did the above "if".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2410 if (our_paren_pos.col > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2411 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2412 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	2413 if (cur_amount > (int)col)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2414 cur_amount = 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 }
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 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	2419 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2420 // Line up with the start of the matching paren line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2421 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2422 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	2423 \|\| (!curbuf->b_ind_unclosed_noignore
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2424 && *look == '(' && ignore_paren_col == 0))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2425 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2426 if (cur_amount != MAXCOL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2427 amount = cur_amount;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2430 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2431 // Add b_ind_unclosed2 for each '(' before our matching one,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2432 // but ignore (void) before the line (ignore_paren_col).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2433 col = our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2434 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	2435 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2436 --our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2437 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	2438 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2439 case '(': amount += curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2440 col = our_paren_pos.col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2441 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2442 case ')': amount -= curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2443 col = MAXCOL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2444 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2445 }
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2448 // Use b_ind_unclosed once, when the first '(' is not inside
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2449 // braces
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2450 if (col == MAXCOL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2451 amount += curbuf->b_ind_unclosed;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2452 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2453 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2454 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	2455 curwin->w_cursor.col = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2456 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	2457 != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2458 amount += curbuf->b_ind_unclosed2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2459 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2460 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2461 if (is_if_for_while)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2462 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	2463 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2464 amount += curbuf->b_ind_unclosed;
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 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2467 // For a line starting with ')' use the minimum of the two
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2468 // positions, to avoid giving it more indent than the previous
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2469 // lines:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2470 // func_long_name( if (x
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2471 // arg && yy
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2472 // ) ^ not here ) ^ not here
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2473 if (cur_amount < amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2474 amount = cur_amount;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2477
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2478 // add extra indent for a comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2479 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2480 amount += curbuf->b_ind_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2481 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2482 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2483 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2484 // We are inside braces, there is a { before this line at the position
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2485 // stored in tryposBrace.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2486 // Make a copy of tryposBrace, it may point to pos_copy inside
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2487 // find_start_brace(), which may be changed somewhere.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2488 tryposCopy = *tryposBrace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2489 tryposBrace = &tryposCopy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2490 trypos = tryposBrace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2491 ourscope = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2492 start = ml_get(ourscope);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2493
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2494 // Now figure out how indented the line is in general.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2495 // If the brace was at the start of the line, we use that;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2496 // otherwise, check out the indentation of the line as
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2497 // a whole and then add the "imaginary indent" to that.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2498 look = skipwhite(start);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2499 if (*look == '{')
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 getvcol(curwin, trypos, &col, NULL, NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2502 amount = col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2503 if (*start == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2504 start_brace = BRACE_IN_COL0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2505 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2506 start_brace = BRACE_AT_START;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2509 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2510 // That opening brace might have been on a continuation
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2511 // line. if so, find the start of the line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2512 curwin->w_cursor.lnum = ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2513
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2514 // Position the cursor over the rightmost paren, so that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2515 // matching it will take us back to the start of the line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2516 lnum = ourscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2517 if (find_last_paren(start, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2518 && (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	2519 != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2520 lnum = trypos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2521
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2522 // It could have been something like
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2523 // case 1: if (asdf &&
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2524 // ldfd) {
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2525 // }
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2526 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	2527 && 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	2528 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2529 else if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2530 amount = get_indent_lnum(lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2531 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2532 amount = skip_label(lnum, &l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2533
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2534 start_brace = BRACE_AT_END;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2535 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2536
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2537 // For Javascript check if the line starts with "key:".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2538 if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2539 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	2540
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2541 // If we're looking at a closing brace, that's where
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2542 // we want to be. otherwise, add the amount of room
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2543 // that an indent is supposed to be.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2544 if (theline[0] == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2545 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2546 // they may want closing braces to line up with something
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2547 // other than the open brace. indulge them, if so.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2548 amount += curbuf->b_ind_close_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2549 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2550 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2551 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2552 // If we're looking at an "else", try to find an "if"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2553 // to match it with.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2554 // If we're looking at a "while", try to find a "do"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2555 // to match it with.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2556 lookfor = LOOKFOR_INITIAL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2557 if (cin_iselse(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2558 lookfor = LOOKFOR_IF;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2559 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2560 lookfor = LOOKFOR_DO;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2561 if (lookfor != LOOKFOR_INITIAL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2562 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2563 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	2564 if (find_match(lookfor, ourscope) == OK)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2565 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2566 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2567 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2568 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2569 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2570
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2571 // We get here if we are not on an "while-of-do" or "else" (or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2572 // failed to find a matching "if").
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2573 // Search backwards for something to line up with.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2574 // First set amount for when we don't find anything.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2575
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2576 // if the '{' is _really_ at the left margin, use the imaginary
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2577 // location of a left-margin brace. Otherwise, correct the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2578 // location for b_ind_open_extra.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2579
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2580 if (start_brace == BRACE_IN_COL0) // '{' is in column 0
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2581 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2582 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	2583 lookfor_cpp_namespace = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2584 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2585 else if (start_brace == BRACE_AT_START &&
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2586 lookfor_cpp_namespace) // '{' is at start
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	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 lookfor_cpp_namespace = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2590 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2591 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2592 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2593 if (start_brace == BRACE_AT_END) // '{' is at end of line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2594 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2595 amount += curbuf->b_ind_open_imag;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2596
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2597 l = skipwhite(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2598 if (cin_is_cpp_namespace(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2599 amount += curbuf->b_ind_cpp_namespace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2600 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	2601 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	2602 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2603 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2604 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2605 // Compensate for adding b_ind_open_extra later.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2606 amount -= curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2607 if (amount < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2608 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2609 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2610 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2611
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2612 lookfor_break = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2613
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2614 if (cin_iscase(theline, FALSE)) // it's a switch() label
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2615 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2616 lookfor = LOOKFOR_CASE; // find a previous switch() label
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2617 amount += curbuf->b_ind_case;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2618 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2619 else if (cin_isscopedecl(theline)) // private:, ...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2620 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2621 lookfor = LOOKFOR_SCOPEDECL; // class decl is this block
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2622 amount += curbuf->b_ind_scopedecl;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2625 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2626 if (curbuf->b_ind_case_break && cin_isbreak(theline))
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2627 // break; ...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2628 lookfor_break = TRUE;
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 lookfor = LOOKFOR_INITIAL;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2631 // b_ind_level from start of block
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2632 amount += curbuf->b_ind_level;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2633 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2634 scope_amount = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2635 whilelevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2636
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2637 // Search backwards. If we find something we recognize, line up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2638 // with that.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2639 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2640 // If we're looking at an open brace, indent
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2641 // the usual amount relative to the conditional
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2642 // that opens the block.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2643 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2644 for (;;)
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 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2647 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2648
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2649 // If we went all the way back to the start of our scope, line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2650 // up with it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2651 if (curwin->w_cursor.lnum <= ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2652 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2653 // We reached end of scope:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2654 // If looking for a enum or structure initialization
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2655 // go further back:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2656 // If it is an initializer (enum xxx or xxx =), then
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2657 // don't add ind_continuation, otherwise it is a variable
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2658 // declaration:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2659 // int x,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2660 // here; <-- add ind_continuation
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2661 if (lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2662 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2663 if (curwin->w_cursor.lnum == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2664 \|\| curwin->w_cursor.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2665 < ourscope - curbuf->b_ind_maxparen)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2666 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2667 // nothing found (abuse curbuf->b_ind_maxparen as
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2668 // limit) assume terminated line (i.e. a variable
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2669 // initialization)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2670 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2671 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2672 else if (!curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2673 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2674 break;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2677 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2678
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2679 // If we're in a comment or raw string now, skip to
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2680 // the start of it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2681 trypos = ind_find_start_CORS(NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2682 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2683 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2684 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	2685 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2686 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2687 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2688
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2689 // Skip preprocessor directives and blank lines.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2690 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	2691 &amount))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2692 continue;
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 if (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2695 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2696
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2697 terminated = cin_isterminated(l, FALSE, TRUE);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2698
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2699 // If we are at top level and the line looks like a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2700 // function declaration, we are done
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2701 // (it's a variable declaration).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2702 if (start_brace != BRACE_IN_COL0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2703 \|\| !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	2704 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2705 // if the line is terminated with another ','
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2706 // it is a continued variable initialization.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2707 // don't add extra indent.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2708 // TODO: does not work, if a function
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2709 // declaration is split over multiple lines:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2710 // cin_isfuncdecl returns FALSE then.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2711 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2712 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2713
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2714 // if it es a enum declaration or an assignment,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2715 // we are done.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2716 if (terminated != ';' && cin_isinit())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2717 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2718
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2719 // nothing useful found
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2720 if (terminated == 0 \|\| terminated == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2721 continue;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2724 if (terminated != ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2725 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2726 // Skip parens and braces. Position the cursor
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2727 // over the rightmost paren, so that matching it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2728 // will take us back to the start of the line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2729 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2730 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2731 if (find_last_paren(l, '(', ')'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2732 trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2733 curbuf->b_ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2734
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2735 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	2736 trypos = find_start_brace();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2737
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2738 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2739 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2740 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	2741 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2742 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2743 }
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2746 // it's a variable declaration, add indentation
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2747 // like in
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2748 // int a,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2749 // b;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2750 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2751 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2752 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2753 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2754 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2755 else if (lookfor == LOOKFOR_UNTERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2756 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2757 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2758 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2759 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2760 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2761 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2762 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2763 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2764 if (lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2765 && lookfor != LOOKFOR_CPP_BASECLASS
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2766 && lookfor != LOOKFOR_COMMA)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2767 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2768 amount = scope_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2769 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2770 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2771 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2772 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	2773 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2774 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2775
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2776 if (lookfor_cpp_namespace)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2777 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2778 // Looking for C++ namespace, need to look further
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2779 // back.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2780 if (curwin->w_cursor.lnum == ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2781 continue;
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 (curwin->w_cursor.lnum == 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2784 \|\| curwin->w_cursor.lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2785 < ourscope - FIND_NAMESPACE_LIM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2786 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2787
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2788 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2789
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2790 // If we're in a comment or raw string now, skip
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2791 // to the start of it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2792 trypos = ind_find_start_CORS(NULL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2793 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2794 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2795 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	2796 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2797 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2798 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2799
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2800 // Skip preprocessor directives and blank lines.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2801 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	2802 &amount))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2803 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2804
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2805 // Finally the actual check for "namespace".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2806 if (cin_is_cpp_namespace(l))
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 amount += curbuf->b_ind_cpp_namespace
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2809 - added_to_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2810 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2811 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2812 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	2813 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2814 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	2815 - added_to_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2816 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2817 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2818
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2819 if (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2820 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2821 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2822 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2823 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2824 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2825
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2826 // If we're in a comment or raw string now, skip to the start
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2827 // of it. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2828 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	2829 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2830 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	2831 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2832 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2833 }
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 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2836
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2837 // If this is a switch() label, may line up relative to that.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2838 // If this is a C++ scope declaration, do the same.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2839 iscase = cin_iscase(l, FALSE);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2840 if (iscase \|\| cin_isscopedecl(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2841 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2842 // we are only looking for cpp base class
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2843 // declaration/initialization any longer
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2844 if (lookfor == LOOKFOR_CPP_BASECLASS)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2845 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2846
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2847 // When looking for a "do" we are not interested in
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2848 // labels.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2849 if (whilelevel > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2850 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2851
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2852 // case xx:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2853 // c = 99 + <- this indent plus continuation
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2854 //-> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2855 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2856 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2857 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2858 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2859 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2860 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2861 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2862 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2863 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2864
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2865 // case xx: <- line up with this case
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2866 // x = 333;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2867 // case yy:
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2868 if ( (iscase && lookfor == LOOKFOR_CASE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2869 \|\| (iscase && lookfor_break)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2870 \|\| (!iscase && lookfor == LOOKFOR_SCOPEDECL))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2871 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2872 // Check that this case label is not for another
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2873 // switch() XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2874 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2875 \|\| trypos->lnum == ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2876 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2877 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2878 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2879 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2880 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2881 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2882
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2883 n = get_indent_nolabel(curwin->w_cursor.lnum); // XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2884
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2885 // case xx: if (cond) <- line up with this if
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2886 // y = y + 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2887 // -> s = 99;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2888 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2889 // case xx:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2890 // if (cond) <- line up with this line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2891 // y = y + 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2892 // -> s = 99;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2893 if (lookfor == LOOKFOR_TERM)
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 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2896 amount = n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2897
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2898 if (!lookfor_break)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2899 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2900 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2901
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2902 // case xx: x = x + 1; <- line up with this x
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2903 // -> y = y + 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2904 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2905 // case xx: if (cond) <- line up with this if
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2906 // -> y = y + 1;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2907 if (n)
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 amount = n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2910 l = after_label(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2911 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	2912 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2913 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2914 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2915 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2916 amount += curbuf->b_ind_level
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2917 + curbuf->b_ind_no_brace;
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 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2920 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2921
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2922 // Try to get the indent of a statement before the switch
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2923 // label. If nothing is found, line up relative to the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2924 // switch label.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2925 // break; <- may line up with this line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2926 // case xx:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2927 // -> y = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2928 scope_amount = get_indent() + (iscase // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2929 ? curbuf->b_ind_case_code
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2930 : curbuf->b_ind_scopedecl_code);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2931 lookfor = curbuf->b_ind_case_break
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2932 ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2933 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2934 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2935
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2936 // Looking for a switch() label or C++ scope declaration,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2937 // ignore other lines, skip {}-blocks.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2938 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	2939 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2940 if (find_last_paren(l, '{', '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2941 && (trypos = find_start_brace()) != NULL)
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 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	2944 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2945 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2946 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2947 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2948
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2949 // Ignore jump labels with nothing after them.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2950 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	2951 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2952 l = after_label(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2953 if (l == NULL \|\| cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2954 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2955 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2956
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2957 // Ignore #defines, #if, etc.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2958 // Ignore comment and empty lines.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2959 // (need to get the line again, cin_islabel() may have
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2960 // unlocked it)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2961 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2962 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	2963 \|\| cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2964 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2965
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2966 // Are we at the start of a cpp base class declaration or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2967 // constructor initialization? XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2968 n = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2969 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	2970 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2971 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	2972 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2973 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2974 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2975 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2976 if (lookfor == LOOKFOR_UNTERM)
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 (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2979 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2980 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2981 amount += ind_continuation;
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 else if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2984 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2985 // Need to find start of the declaration.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2986 lookfor = LOOKFOR_UNTERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2987 ind_continuation = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2988 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2989 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2990 else
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2991 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2992 amount = get_baseclass_amount(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2993 cache_cpp_baseclass.lpos.col);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2994 break;
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 else if (lookfor == LOOKFOR_CPP_BASECLASS)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	2997 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2998 // only look, whether there is a cpp base class
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	2999 // declaration or initialization before the opening brace.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3000 if (cin_isterminated(l, TRUE, FALSE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3001 break;
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 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3004 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3005
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3006 // What happens next depends on the line being terminated.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3007 // If terminated with a ',' only consider it terminating if
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3008 // there is another unterminated statement behind, eg:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3009 // 123,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3010 // sizeof
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3011 // here
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3012 // Otherwise check whether it is a enumeration or structure
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3013 // initialisation (not indented) or a variable declaration
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3014 // (indented).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3015 terminated = cin_isterminated(l, FALSE, TRUE);
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 if (js_cur_has_key)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3018 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3019 js_cur_has_key = 0; // only check the first line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3020 if (curbuf->b_ind_js && terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3021 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3022 // For Javascript we might be inside an object:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3023 // key: something, <- align with this
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3024 // key: something
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3025 // or:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3026 // key: something + <- align with this
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3027 // something,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3028 // key: something
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3029 lookfor = LOOKFOR_JS_KEY;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3032 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	3033 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3034 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3035 break;
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 if (lookfor == LOOKFOR_COMMA)
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 if (tryposBrace != NULL && tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3040 >= curwin->w_cursor.lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3041 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3042 if (terminated == ',')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3043 // line below current line is the one that starts a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3044 // (possibly broken) line ending in a comma.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3045 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3046 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3047 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3048 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3049 if (curwin->w_cursor.lnum - 1 == ourscope)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3050 // line above is start of the scope, thus current
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3051 // line is the one that stars a (possibly broken)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3052 // line ending in a comma.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3053 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3054 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3057 if (terminated == 0 \|\| (lookfor != LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3058 && terminated == ','))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3059 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3060 if (lookfor != LOOKFOR_ENUM_OR_INIT &&
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3061 (*skipwhite(l) == '[' \|\| l[STRLEN(l) - 1] == '['))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3062 amount += ind_continuation;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3063 // if we're in the middle of a paren thing,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3064 // go back to the line that starts it so
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3065 // we can get the right prevailing indent
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3066 // if ( foo &&
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3067 // bar )
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3068
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3069 // Position the cursor over the rightmost paren, so that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3070 // matching it will take us back to the start of the line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3071 // Ignore a match before the start of the block.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3072 (void)find_last_paren(l, '(', ')');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3073 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	3074 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	3075 \|\| (trypos->lnum == tryposBrace->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3076 && trypos->col < tryposBrace->col)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3077 trypos = NULL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3078
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3079 // If we are looking for ',', we also look for matching
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3080 // braces.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3081 if (trypos == NULL && terminated == ','
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3082 && find_last_paren(l, '{', '}'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3083 trypos = find_start_brace();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3084
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3085 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3086 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3087 // Check if we are on a case label now. This is
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3088 // handled above.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3089 // case xx: if ( asdf &&
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3090 // asdf)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3091 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3092 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3093 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	3094 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3095 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3096 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3097 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3098 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3099 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3100
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3101 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3102 * 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	3103 * indent from
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3104 * char *usethis = "bla\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3105 * bla",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3106 * here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3107 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3108 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3109 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3110 while (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3111 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3112 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	3113 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	3114 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3115 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3116 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3117 }
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3120 // Get indent and pointer to text for current line,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3121 // ignoring any jump label. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3122 if (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3123 cur_amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3124 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3125 cur_amount = skip_label(curwin->w_cursor.lnum, &l);
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3126 // If this is just above the line we are indenting, and it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3127 // starts with a '{', line it up with this line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3128 // while (not)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3129 // -> {
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3130 // }
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3131 if (terminated != ',' && lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3132 && theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3133 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3134 amount = cur_amount;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3135 // Only add b_ind_open_extra when the current line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3136 // doesn't start with a '{', which must have a match
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3137 // in the same line (scope is the same). Probably:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3138 // { 1, 2 },
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3139 // -> { 3, 4 }
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3140 if (*skipwhite(l) != '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3141 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3142
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3143 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	3144 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3145 // have to look back, whether it is a cpp base
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3146 // class declaration or initialization
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3147 lookfor = LOOKFOR_CPP_BASECLASS;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3148 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3149 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3150 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3151 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3152
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3153 // Check if we are after an "if", "while", etc.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3154 // Also allow " } else".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3155 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	3156 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3157 // Found an unterminated line after an if (), line up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3158 // with the last one.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3159 // if (cond)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3160 // 100 +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3161 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3162 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3163 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
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 (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3166 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3167 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3168 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3169 break;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3172 // If this is just above the line we are indenting, we
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3173 // are finished.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3174 // while (not)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3175 // -> here;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3176 // Otherwise this indent can be used when the line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3177 // before this is terminated.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3178 // yyy;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3179 // if (stat)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3180 // while (not)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3181 // xxx;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3182 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3183 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3184 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3185 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3186 if (lookfor != LOOKFOR_TERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3187 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3188 amount += curbuf->b_ind_level
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3189 + curbuf->b_ind_no_brace;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3190 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3191 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3192
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3193 // Special trick: when expecting the while () after a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3194 // do, line up with the while()
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3195 // do
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3196 // x = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3197 // -> here
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3198 l = skipwhite(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3199 if (cin_isdo(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3200 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3201 if (whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3202 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3203 --whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3204 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3205
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3206 // When searching for a terminated line, don't use the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3207 // one between the "if" and the matching "else".
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3208 // Need to use the scope of this "else". XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3209 // If whilelevel != 0 continue looking for a "do {".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3210 if (cin_iselse(l) && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3211 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3212 // If we're looking at "} else", let's make sure we
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3213 // find the opening brace of the enclosing scope,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3214 // not the one from "if () {".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3215 if (*l == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3216 curwin->w_cursor.col =
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3217 (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	3218
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3219 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3220 \|\| find_match(LOOKFOR_IF, trypos->lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3221 == FAIL)
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3224 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3225
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3226 // If we're below an unterminated line that is not an
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3227 // "if" or something, we may line up with this line or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3228 // add something for a continuation line, depending on
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3229 // the line before this one.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3230 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3231 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3232 // Found two unterminated lines on a row, line up with
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3233 // the last one.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3234 // c = 99 +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3235 // 100 +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3236 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3237 if (lookfor == LOOKFOR_UNTERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3238 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3239 // When line ends in a comma add extra indent
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3240 if (terminated == ',')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3241 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3242 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3243 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3244
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3245 if (lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3246 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3247 // Found two lines ending in ',', lineup with the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3248 // lowest one, but check for cpp base class
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3249 // declaration/initialization, if it is an
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3250 // opening brace or we are looking just for
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3251 // enumerations/initializations.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3252 if (terminated == ',')
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 (curbuf->b_ind_cpp_baseclass == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3255 break;
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 lookfor = LOOKFOR_CPP_BASECLASS;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3258 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3259 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3260
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3261 // Ignore unterminated lines in between, but
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3262 // reduce indent.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3263 if (amount > cur_amount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3264 amount = cur_amount;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3267 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3268 // Found first unterminated line on a row, may
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3269 // line up with this line, remember its indent
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3270 // 100 +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3271 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3272 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3273 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3274
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3275 n = (int)STRLEN(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3276 if (terminated == ',' && (*skipwhite(l) == ']'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3277 \|\| (n >=2 && l[n - 2] == ']')))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3278 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3279
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3280 // If previous line ends in ',', check whether we
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3281 // are in an initialization or enum
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3282 // struct xxx =
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3283 // {
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3284 // sizeof a,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3285 // 124 };
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3286 // or a normal possible continuation line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3287 // but only, of no other statement has been found
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3288 // yet.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3289 if (lookfor == LOOKFOR_INITIAL && terminated == ',')
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 (curbuf->b_ind_js)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3292 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3293 // Search for a line ending in a comma
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3294 // and line up with the line below it
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3295 // (could be the current line).
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3296 // some = [
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3297 // 1, <- line up here
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3298 // 2,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3299 // some = [
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3300 // 3 + <- line up here
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3301 // 4 *
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3302 // 5,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3303 // 6,
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3304 if (cin_iscomment(skipwhite(l)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3305 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3306 lookfor = LOOKFOR_COMMA;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3307 trypos = find_match_char('[',
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3308 curbuf->b_ind_maxparen);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3309 if (trypos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3310 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3311 if (trypos->lnum
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3312 == curwin->w_cursor.lnum - 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3313 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3314 // Current line is first inside
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3315 // [], line up with it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3316 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3317 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3318 ourscope = trypos->lnum;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3321 else
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 lookfor = LOOKFOR_ENUM_OR_INIT;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3324 cont_amount = cin_first_id_amount();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3325 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3326 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3327 else
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 if (lookfor == LOOKFOR_INITIAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3330 && *l != NUL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3331 && l[STRLEN(l) - 1] == '\\')
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3332 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3333 cont_amount = cin_get_equal_amount(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3334 curwin->w_cursor.lnum);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3335 if (lookfor != LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3336 && lookfor != LOOKFOR_JS_KEY
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3337 && lookfor != LOOKFOR_COMMA
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3338 && 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	3339 lookfor = LOOKFOR_UNTERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3340 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3341 }
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3344
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3345 // Check if we are after a while (cond);
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3346 // If so: Ignore until the matching "do".
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3347 else if (cin_iswhileofdo_end(terminated)) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3348 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3349 // Found an unterminated line after a while ();, line up
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3350 // with the last one.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3351 // while (cond);
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3352 // 100 + <- line up with this one
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3353 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3354 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3355 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3356 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3357 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3358 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3359 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3360 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3361 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3362 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3363
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3364 if (whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3365 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3366 lookfor = LOOKFOR_TERM;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3367 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3368 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3369 amount += curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3370 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3371 ++whilelevel;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3374 // We are after a "normal" statement.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3375 // If we had another statement we can stop now and use the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3376 // indent of that other statement.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3377 // Otherwise the indent of the current statement may be used,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3378 // search backwards for the next "normal" statement.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3379 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3380 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3381 // Skip single break line, if before a switch label. It
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3382 // may be lined up with the case label.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3383 if (lookfor == LOOKFOR_NOBREAK
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3384 && cin_isbreak(skipwhite(ml_get_curline())))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3385 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3386 lookfor = LOOKFOR_ANY;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3387 continue;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3390 // Handle "do {" line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3391 if (whilelevel > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3392 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3393 l = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3394 if (cin_isdo(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3395 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3396 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3397 --whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3398 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3399 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3400 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3401
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3402 // Found a terminated line above an unterminated line. Add
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3403 // the amount for a continuation line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3404 // x = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3405 // y = foo +
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3406 // -> here;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3407 // or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3408 // int x = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3409 // int foo,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3410 // -> here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3411 if (lookfor == LOOKFOR_UNTERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3412 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3413 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3414 if (cont_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3415 amount = cont_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3416 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3417 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3418 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3419 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3420
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3421 // Found a terminated line above a terminated line or "if"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3422 // etc. line. Use the amount of the line below us.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3423 // x = 1; x = 1;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3424 // if (asdf) y = 2;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3425 // while (asdf) ->here;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3426 // here;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3427 // ->foo;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3428 if (lookfor == LOOKFOR_TERM)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3429 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3430 if (!lookfor_break && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3431 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3432 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3433
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3434 // First line above the one we're indenting is terminated.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3435 // To know what needs to be done look further backward for
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3436 // a terminated line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3437 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3438 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3439 // position the cursor over the rightmost paren, so
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3440 // that matching it will take us back to the start of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3441 // the line. Helps for:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3442 // func(asdr,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3443 // asdfasdf);
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3444 // here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3445 term_again:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3446 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3447 if (find_last_paren(l, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3448 && (trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3449 curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3450 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3451 // Check if we are on a case label now. This is
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3452 // handled above.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3453 // case xx: if ( asdf &&
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3454 // asdf)
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3455 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3456 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3457 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	3458 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3459 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3460 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3461 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3462 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3463 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3464
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3465 // When aligning with the case statement, don't align
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3466 // with a statement after it.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3467 // case 1: { <-- don't use this { position
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3468 // stat;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3469 // }
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3470 // case 2:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3471 // stat;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3472 // }
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3473 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	3474 && cin_iscase(l, FALSE));
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3475
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3476 // Get indent and pointer to text for current line,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3477 // ignoring any jump label.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3478 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	3479
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3480 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3481 amount += curbuf->b_ind_open_extra;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3482 // See remark above: "Only add b_ind_open_extra.."
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3483 l = skipwhite(l);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3484 if (*l == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3485 amount -= curbuf->b_ind_open_extra;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3486 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3487
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3488 // When a terminated line starts with "else" skip to
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3489 // the matching "if":
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3490 // else 3;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3491 // indent this;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3492 // Need to use the scope of this "else". XXX
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3493 // If whilelevel != 0 continue looking for a "do {".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3494 if (lookfor == LOOKFOR_TERM
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3495 && *l != '}'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3496 && cin_iselse(l)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3497 && whilelevel == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3498 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3499 if ((trypos = find_start_brace()) == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3500 \|\| find_match(LOOKFOR_IF, trypos->lnum)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3501 == FAIL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3502 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3503 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3504 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3505
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3506 // If we're at the end of a block, skip to the start of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3507 // that block.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3508 l = ml_get_curline();
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3509 if (find_last_paren(l, '{', '}') // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3510 && (trypos = find_start_brace()) != NULL)
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 curwin->w_cursor = *trypos;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3513 // if not "else {" check for terminated again
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3514 // but skip block for "} else {"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3515 l = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3516 if (*l == '}' \|\| !cin_iselse(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3517 goto term_again;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3518 ++curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3519 curwin->w_cursor.col = 0;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3522 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3523 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3524 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3525 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3526
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3527 // add extra indent for a comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3528 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3529 amount += curbuf->b_ind_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3530
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3531 // subtract extra left-shift for jump labels
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3532 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	3533 amount -= curbuf->b_ind_jump_label;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3534
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3535 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3536 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3537
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3538 // ok -- we're not inside any sort of structure at all!
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3539 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3540 // This means we're at the top level, and everything should
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3541 // basically just match where the previous line is, except
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3542 // for the lines immediately following a function declaration,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3543 // which are K&R-style parameters and need to be indented.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3544 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3545 // if our line starts with an open brace, forget about any
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3546 // prevailing indent and make sure it looks like the start
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3547 // of a function
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3548
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3549 if (theline[0] == '{')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3550 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3551 amount = curbuf->b_ind_first_open;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3552 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3553 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3554
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3555 // If the NEXT line is a function declaration, the current
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3556 // line needs to be indented as a function type spec.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3557 // Don't do this if the current line looks like a comment or if the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3558 // current line is terminated, ie. ends in ';', or if the current line
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3559 // contains { or }: "void f() {\n if (1)"
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3560 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	3561 && !cin_nocode(theline)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3562 && vim_strchr(theline, '{') == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3563 && vim_strchr(theline, '}') == NULL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3564 && !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	3565 && !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	3566 && 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	3567 cur_curpos.lnum + 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3568 && !cin_isterminated(theline, FALSE, TRUE))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3569 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3570 amount = curbuf->b_ind_func_type;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3571 goto theend;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3572 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3573
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3574 // search backwards until we find something we recognize
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3575 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3576 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3577 while (curwin->w_cursor.lnum > 1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3578 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3579 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3580 curwin->w_cursor.col = 0;
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 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3583
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3584 // If we're in a comment or raw string now, skip to the start
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3585 // of it. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3586 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	3587 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3588 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	3589 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3590 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3591 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3592
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3593 // Are we at the start of a cpp base class declaration or
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3594 // constructor initialization? XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3595 n = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3596 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	3597 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3598 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	3599 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3600 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3601 if (n)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3602 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3603 // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3604 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	3605 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3606 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3607
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3608 // Skip preprocessor directives and blank lines.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3609 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	3610 continue;
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 if (cin_nocode(l))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3613 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3614
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3615 // If the previous line ends in ',', use one level of
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3616 // indentation:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3617 // int foo,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3618 // bar;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3619 // do this before checking for '}' in case of eg.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3620 // enum foobar
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3621 // {
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3622 // ...
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3623 // } foo,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3624 // bar;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3625 n = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3626 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	3627 \|\| (*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	3628 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3629 // take us back to opening paren
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3630 if (find_last_paren(l, '(', ')')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3631 && (trypos = find_match_paren(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3632 curbuf->b_ind_maxparen)) != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3633 curwin->w_cursor = *trypos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3634
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3635 /*
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3636 * For a line ending in ',' that is a continuation line go
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3637 * 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	3638 * char *foo = "bla\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3639 * bla",
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3640 * here;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3641 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3642 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	3643 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3644 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	3645 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	3646 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3647 --curwin->w_cursor.lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3648 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3649 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3650
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3651 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3652
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3653 if (amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3654 amount = cin_first_id_amount();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3655 if (amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3656 amount = ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3657 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3658 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3659
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3660 // If the line looks like a function declaration, and we're
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3661 // not in a comment, put it the left margin.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3662 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3663 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3664 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3665
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3666 // Finding the closing '}' of a previous function. Put
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3667 // current line at the left margin. For when 'cino' has "fs".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3668 if (*skipwhite(l) == '}')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3669 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3670
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3671 // (matching {)
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3672 // If the previous line ends on '};' (maybe followed by
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3673 // comments) align at column 0. For example:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3674 // char *string_array[] = { "foo",
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3675 // / * x * / "b};ar" }; / * foobar * /
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3676 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	3677 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3678
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3679 // If the previous line ends on '[' we are probably in an
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3680 // array constant:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3681 // something = [
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3682 // 234, <- extra indent
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3683 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	3684 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3685 amount = get_indent() + ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3686 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3687 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3688
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3689 // Find a line only has a semicolon that belongs to a previous
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3690 // line ending in '}', e.g. before an #endif. Don't increase
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3691 // indent then.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3692 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	3693 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3694 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	3695
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3696 while (curwin->w_cursor.lnum > 1)
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 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	3699 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	3700 &look, &curwin->w_cursor.lnum, &amount)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3701 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3702 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3703 if (curwin->w_cursor.lnum > 0
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3704 && 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	3705 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3706
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3707 curwin->w_cursor = curpos_save;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3708 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3709
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3710 // If the PREVIOUS line is a function declaration, the current
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3711 // line (and the ones that follow) needs to be indented as
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3712 // parameters.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3713 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	3714 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3715 amount = curbuf->b_ind_param;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3716 break;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3719 // If the previous line ends in ';' and the line before the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3720 // previous line ends in ',' or '\', ident to column zero:
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3721 // int foo,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3722 // bar;
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3723 // indent_to_0 here;
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3724 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	3725 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3726 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	3727 if (cin_ends_in(l, (char_u *)",", NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3728 \|\| (*l != NUL && l[STRLEN(l) - 1] == '\\'))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3729 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3730 l = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3731 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3732
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3733 // Doesn't look like anything interesting -- so just
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3734 // use the indent of this line.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3735 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3736 // Position the cursor over the rightmost paren, so that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3737 // matching it will take us back to the start of the line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3738 find_last_paren(l, '(', ')');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3739
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3740 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	3741 curwin->w_cursor = *trypos;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3742 amount = get_indent(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3743 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3744 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3745
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3746 // add extra indent for a comment
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3747 if (cin_iscomment(theline))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3748 amount += curbuf->b_ind_comment;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3749
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3750 /*
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3751 * add extra indent if the previous line ended in a backslash:
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3752 * "asdfasdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3753 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3754 * char *foo = "asdf\
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3755 * here";
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3756 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3757 if (cur_curpos.lnum > 1)
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 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	3760 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	3761 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3762 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	3763 if (cur_amount > 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3764 amount = cur_amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3765 else if (cur_amount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3766 amount += ind_continuation;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3767 }
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3770 theend:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3771 if (amount < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3772 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3773
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3774 laterend:
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3775 // put the cursor back where it belongs
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3776 curwin->w_cursor = cur_curpos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3777
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3778 vim_free(linecopy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3779
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3780 return amount;
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
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3783 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3784 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	3785 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3786 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3787 pos_T *theirscope;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3788 char_u *mightbeif;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3789 int elselevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3790 int whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3791
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3792 if (lookfor == LOOKFOR_IF)
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 elselevel = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3795 whilelevel = 0;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3798 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3799 elselevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3800 whilelevel = 1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3801 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3802
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3803 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3804
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3805 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	3806 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3807 curwin->w_cursor.lnum--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3808 curwin->w_cursor.col = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3809
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3810 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3811 if (cin_iselse(look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3812 \|\| cin_isif(look)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3813 \|\| cin_isdo(look) // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3814 \|\| 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	3815 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3816 // if we've gone outside the braces entirely,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3817 // we must be out of scope...
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3818 theirscope = find_start_brace(); // XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3819 if (theirscope == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3820 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3821
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3822 // and if the brace enclosing this is further
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3823 // back than the one enclosing the else, we're
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3824 // out of luck too.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3825 if (theirscope->lnum < ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3826 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3827
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3828 // and if they're enclosed in a deeper brace,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3829 // then we can ignore it because it's in a
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3830 // different scope...
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3831 if (theirscope->lnum > ourscope)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3832 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3833
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3834 // if it was an "else" (that's not an "else if")
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3835 // then we need to go back to another if, so
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3836 // increment elselevel
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3837 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3838 if (cin_iselse(look))
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 mightbeif = cin_skipcomment(look + 4);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3841 if (!cin_isif(mightbeif))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3842 ++elselevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3843 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3844 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3845
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3846 // if it was a "while" then we need to go back to
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3847 // another "do", so increment whilelevel. XXX
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3848 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	3849 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3850 ++whilelevel;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3851 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3852 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3853
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3854 // If it's an "if" decrement elselevel
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3855 look = cin_skipcomment(ml_get_curline());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3856 if (cin_isif(look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3857 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3858 elselevel--;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3859 // When looking for an "if" ignore "while"s that
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3860 // get in the way.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3861 if (elselevel == 0 && lookfor == LOOKFOR_IF)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3862 whilelevel = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3863 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3864
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3865 // If it's a "do" decrement whilelevel
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3866 if (cin_isdo(look))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3867 whilelevel--;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3868
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3869 // if we've used up all the elses, then
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3870 // this must be the if that we want!
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3871 // match the indent level of that if.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3872 if (elselevel <= 0 && whilelevel <= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3873 return OK;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3874 }
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 return FAIL;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3877 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3878
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3879 # if defined(FEAT_EVAL) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3880 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3881 * Get indent level from 'indentexpr'.
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 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3884 get_expr_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3885 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3886 int indent = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3887 char_u *inde_copy;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3888 pos_T save_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3889 colnr_T save_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3890 int save_set_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3891 int save_State;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3892 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	3893 OPT_LOCAL);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3894
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3895 // Save and restore cursor position and curswant, in case it was changed
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3896 // via :normal commands
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3897 save_pos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3898 save_curswant = curwin->w_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3899 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	3900 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	3901 if (use_sandbox)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3902 ++sandbox;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3903 ++textlock;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3904
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3905 // Need to make a copy, the 'indentexpr' option could be changed while
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3906 // evaluating it.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3907 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	3908 if (inde_copy != 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 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	3911 vim_free(inde_copy);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3912 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3913
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3914 if (use_sandbox)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3915 --sandbox;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3916 --textlock;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3917
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3918 // Restore the cursor position so that 'indentexpr' doesn't need to.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3919 // Pretend to be in Insert mode, allow cursor past end of line for "o"
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3920 // command.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3921 save_State = State;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3922 State = INSERT;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3923 curwin->w_cursor = save_pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3924 curwin->w_curswant = save_curswant;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3925 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	3926 check_cursor();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3927 State = save_State;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3928
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3929 // If there is an error, just keep the current indent.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3930 if (indent < 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3931 indent = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3932
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3933 return indent;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3934 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3935 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3936
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3937 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3938 * 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	3939 * 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	3940 * 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	3941 * 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	3942 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3943 * "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	3944 * KEY_OPEN_FORW
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3945 * KEY_OPEN_BACK
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3946 * KEY_COMPLETE just finished completion.
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3947 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3948 * 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	3949 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3950 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3951 in_cinkeys(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3952 int keytyped,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3953 int when,
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3954 int line_is_empty)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3955 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3956 char_u *look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3957 int try_match;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3958 int try_match_word;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3959 char_u *p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3960 char_u *line;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3961 int icase;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3962 int i;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3963
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3964 if (keytyped == NUL)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3965 // Can happen with CTRL-Y and CTRL-E on a short line.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3966 return FALSE;
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 #ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3969 if (*curbuf->b_p_inde != NUL)
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3970 look = curbuf->b_p_indk; // 'indentexpr' set: use 'indentkeys'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3971 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3972 #endif
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3973 look = curbuf->b_p_cink; // 'indentexpr' empty: use 'cinkeys'
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3974 while (*look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3975 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3976 // Find out if we want to try a match with this key, depending on
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3977 // 'when' and a '*' or '!' before the key.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3978 switch (when)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3979 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3980 case '': try_match = (look == '*'); break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3981 case '!': try_match = (*look == '!'); break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3982 default: try_match = (look != ''); break;
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 if (look == '' \|\| *look == '!')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3985 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3986
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3987 // If there is a '0', only accept a match if the line is empty.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3988 // But may still match when typing last char of a word.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3989 if (*look == '0')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3990 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3991 try_match_word = try_match;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3992 if (!line_is_empty)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3993 try_match = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3994 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3995 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3996 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3997 try_match_word = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	3998
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	3999 // does it look like a control character?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4000 if (*look == '^'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4001 #ifdef EBCDIC
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4002 && (Ctrl_chr(look[1]) != 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4003 #else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4004 && look[1] >= '?' && look[1] <= '_'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4005 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4006 )
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4007 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4008 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	4009 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4010 look += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4011 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4012 // 'o' means "o" command, open forward.
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4013 // 'O' means "O" command, open backward.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4014 else if (*look == 'o')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4015 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4016 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	4017 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4018 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4019 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4020 else if (*look == 'O')
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 (try_match && keytyped == KEY_OPEN_BACK)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4023 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4024 ++look;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4027 // 'e' means to check for "else" at start of line and just before the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4028 // cursor.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4029 else if (*look == 'e')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4030 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4031 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	4032 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4033 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4034 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	4035 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	4036 return TRUE;
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 ++look;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4041 // ':' only causes an indent if it is at the end of a label or case
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4042 // statement, or when it was before typing the ':' (to fix
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4043 // class::method for C++).
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4044 else if (*look == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4045 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4046 if (try_match && keytyped == ':')
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 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4049 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	4050 return TRUE;
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4051 // Need to get the line again after cin_islabel().
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4052 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4053 if (curwin->w_cursor.col > 2
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4054 && p[curwin->w_cursor.col - 1] == ':'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4055 && p[curwin->w_cursor.col - 2] == ':')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4056 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4057 p[curwin->w_cursor.col - 1] = ' ';
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4058 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	4059 \|\| cin_islabel());
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4060 p = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4061 p[curwin->w_cursor.col - 1] = ':';
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4062 if (i)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4063 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4064 }
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 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4067 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4068
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4069
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4070 // Is it a key in <>, maybe?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4071 else if (*look == '<')
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 if (try_match)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4074 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4075 // make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4076 // <:> and <!> so that people can re-indent on o, O, e, 0, <,
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4077 // >, *, : and ! keys if they really really want to.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4078 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	4079 && keytyped == look[1])
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4080 return TRUE;
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 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	4083 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4084 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4085 while (look && look != '>')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4086 look++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4087 while (*look == '>')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4088 look++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4089 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4090
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4091 // Is it a word: "=word"?
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4092 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	4093 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4094 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4095 if (*look == '~')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4096 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4097 icase = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4098 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4099 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4100 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4101 icase = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4102 p = vim_strchr(look, ',');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4103 if (p == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4104 p = look + STRLEN(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4105 if ((try_match \|\| try_match_word)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4106 && 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	4107 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4108 int match = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4109
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4110 #ifdef FEAT_INS_EXPAND
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4111 if (keytyped == KEY_COMPLETE)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4112 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4113 char_u *s;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4114
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4115 // Just completed a word, check if it starts with "look".
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4116 // search back for the start of a word.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4117 line = ml_get_curline();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4118 if (has_mbyte)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4119 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4120 char_u *n;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4121
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4122 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	4123 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4124 n = mb_prevptr(line, s);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4125 if (!vim_iswordp(n))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4126 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4127 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4128 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4129 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4130 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	4131 if (!vim_iswordc(s[-1]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4132 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4133 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	4134 && (icase
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4135 ? MB_STRNICMP(s, look, p - look)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4136 : STRNCMP(s, look, p - look)) == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4137 match = TRUE;
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 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4140 #endif
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4141 // TODO: multi-byte
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4142 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	4143 && 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	4144 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4145 line = ml_get_cursor();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4146 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	4147 \|\| !vim_iswordc(line[-(p - look) - 1]))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4148 && (icase
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4149 ? 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	4150 : 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	4151 == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4152 match = TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4153 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4154 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	4155 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4156 // "0=word": Check if there are only blanks before the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4157 // word.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4158 if (getwhitecols_curline() !=
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4159 (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	4160 match = FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4161 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4162 if (match)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4163 return TRUE;
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 look = p;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4166 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4167
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4168 // ok, it's a boring generic character.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4169 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4170 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4171 if (try_match && *look == keytyped)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4172 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4173 if (*look != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4174 ++look;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4175 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4176
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4177 // Skip over ", ".
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4178 look = skip_to_option_part(look);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4179 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4180 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4181 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4182 #endif // FEAT_CINDENT
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4183
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4184 #if defined(FEAT_LISP) \|\| defined(PROTO)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4185
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4186 static int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4187 lisp_match(char_u *p)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4188 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4189 char_u buf[LSIZE];
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4190 int len;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4191 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	4192
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4193 while (*word != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4194 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4195 (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	4196 len = (int)STRLEN(buf);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4197 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	4198 return TRUE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4199 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4200 return FALSE;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4201 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4202
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4203 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4204 * 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	4205 * 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	4206 * 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	4207 * 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	4208 *
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4209 * TODO:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4210 * 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	4211 * 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	4212 * - 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	4213 * - 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	4214 * - 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	4215 * 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	4216 * Update from Sergey Khorev:
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4217 * 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	4218 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4219 int
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4220 get_lisp_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4221 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4222 pos_T *pos, realpos, paren;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4223 int amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4224 char_u *that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4225 colnr_T col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4226 colnr_T firsttry;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4227 int parencount, quotecount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4228 int vi_lisp;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4229
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4230 // Set vi_lisp to use the vi-compatible method
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4231 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	4232
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4233 realpos = curwin->w_cursor;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4234 curwin->w_cursor.col = 0;
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 if ((pos = findmatch(NULL, '(')) == NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4237 pos = findmatch(NULL, '[');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4238 else
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 paren = *pos;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4241 pos = findmatch(NULL, '[');
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4242 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	4243 pos = &paren;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4244 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4245 if (pos != NULL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4246 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4247 // Extra trick: Take the indent of the first previous non-white
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4248 // line that is at the same () level.
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4249 amount = -1;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4250 parencount = 0;
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 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	4253 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4254 if (linewhite(curwin->w_cursor.lnum))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4255 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4256 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	4257 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4258 if (*that == ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4259 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4260 while (*(that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4261 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4262 continue;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4263 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4264 if (*that == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4265 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4266 if (*(that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4267 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4268 continue;
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 if (that == '"' && (that + 1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4271 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4272 while (++that && that != '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4273 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4274 // skipping escaped characters in the string
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4275 if (*that == '\\')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4276 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4277 if (*++that == NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4278 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4279 if (that[1] == NUL)
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 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4282 break;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4285 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4286 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4287 if (that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4288 ++parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4289 else if (that == ')' \|\| that == ']')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4290 --parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4291 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4292 if (parencount == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4293 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4294 amount = get_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4295 break;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4296 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4297 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4298
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4299 if (amount == -1)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4300 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4301 curwin->w_cursor.lnum = pos->lnum;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4302 curwin->w_cursor.col = pos->col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4303 col = pos->col;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4304
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4305 that = ml_get_curline();
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 if (vi_lisp && get_indent() == 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4308 amount = 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4309 else
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 char_u *line = that;
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 amount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4314 while (*that && col)
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 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	4317 col--;
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
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4320 // Some keywords require "body" indenting rules (the
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4321 // non-standard-lisp ones are Scheme special forms):
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4322 //
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4323 // (let ((a 1)) instead (let ((a 1))
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4324 // (...)) of (...))
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4325
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4326 if (!vi_lisp && (that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4327 && lisp_match(that + 1))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4328 amount += 2;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4329 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4330 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4331 that++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4332 amount++;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4333 firsttry = amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4334
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4335 while (VIM_ISWHITE(*that))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4336 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4337 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	4338 ++that;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4339 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4340
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4341 if (that && that != ';') // not a comment line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4342 {
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4343 // test *that != '(' to accommodate first let/do
d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4344 // argument if it is more than one line
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4345 if (!vi_lisp && that != '(' && that != '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4346 firsttry++;
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 parencount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4349 quotecount = 0;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4350
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4351 if (vi_lisp
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4352 \|\| (*that != '"'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4353 && *that != '\''
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4354 && *that != '#'
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4355 && (that < '0' \|\| that > '9')))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4356 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4357 while (*that
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4358 && (!VIM_ISWHITE(*that)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4359 \|\| quotecount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4360 \|\| parencount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4361 && (!((that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4362 && !quotecount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4363 && !parencount
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4364 && vi_lisp)))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4365 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4366 if (*that == '"')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4367 quotecount = !quotecount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4368 if ((that == '(' \|\| that == '[')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4369 && !quotecount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4370 ++parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4371 if ((that == ')' \|\| that == ']')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4372 && !quotecount)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4373 --parencount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4374 if (that == '\\' && (that+1) != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4375 amount += lbr_chartabsize_adv(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4376 line, &that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4377 amount += lbr_chartabsize_adv(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4378 line, &that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4379 }
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 while (VIM_ISWHITE(*that))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4382 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4383 amount += lbr_chartabsize(
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4384 line, that, (colnr_T)amount);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4385 that++;
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 if (!that \|\| that == ';')
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4388 amount = firsttry;
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 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4391 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4392 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4393 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4394 else
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4395 amount = 0; // no matching '(' or '[' found, use zero indent
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4396
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4397 curwin->w_cursor = realpos;
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 return amount;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4400 }
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4401 #endif // FEAT_LISP
15699 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 #if defined(FEAT_CINDENT) \|\| defined(PROTO)
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 * 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	4406 */
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4407 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4408 do_c_expr_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4409 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4410 # ifdef FEAT_EVAL
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4411 if (*curbuf->b_p_inde != NUL)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4412 fixthisline(get_expr_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4413 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4414 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4415 fixthisline(get_c_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4416 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4417 #endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4418
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4419 #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	4420 /*
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4421 * 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	4422 * 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	4423 * 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	4424 * "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	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 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4428 fixthisline(int (*get_the_indent)(void))
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4429 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4430 int amount = get_the_indent();
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 if (amount >= 0)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4433 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4434 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	4435 if (linewhite(curwin->w_cursor.lnum))
15733 d2f0154a44f5 patch 8.1.0874: using old style comments in new file Bram Moolenaar <Bram@vim.org> parents: 15699 diff changeset	4436 did_ai = TRUE; // delete the indent if the line stays empty
15699 2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4437 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4438 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4439
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4440 void
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4441 fix_indent(void)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4442 {
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4443 if (p_paste)
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4444 return;
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4445 # ifdef FEAT_LISP
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4446 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	4447 fixthisline(get_lisp_indent);
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4448 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4449 # 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	4450 else
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4451 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4452 # ifdef FEAT_CINDENT
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4453 if (cindent_on())
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4454 do_c_expr_indent();
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4455 # endif
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4456 }
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4457
2d941023bd2f patch 8.1.0857: indent functionality is not separated Bram Moolenaar <Bram@vim.org> parents: diff changeset	4458 #endif

Mercurial > vim

annotate src/indent.c @ 17447:c8bdaff91140