vim: src/cindent.c annotate

annotate src/cindent.c @ 27782:40ae50de0d27 v8.2.4417

patch 8.2.4417: using NULL pointer Commit: https://github.com/vim/vim/commit/e89bfd212b21c227f026e467f882c62cdd6e642d Author: Bram Moolenaar <Bram@vim.org> Date: Fri Feb 18 18:34:45 2022 +0000 patch 8.2.4417: using NULL pointer Problem: Using NULL pointer. Solution: Set offset after checking for NULL pointer.

author	Bram Moolenaar <Bram@vim.org>
date	Fri, 18 Feb 2022 19:45:03 +0100
parents	fb4c30606b4a
children	8bc8071928ed

rev	line source
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1 /* vi:set ts=8 sts=4 sw=4 noet:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3 * VIM - Vi IMproved by Bram Moolenaar
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	5 * Do ":help uganda" in Vim to read copying and usage conditions.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	6 * Do ":help credits" in Vim to see a list of people who contributed.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	7 * See README.txt for an overview of the Vim source code.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	8 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	9
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	10 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	11 * cindent.c: C indentation related functions
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	12 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	13 * Many of C-indenting functions originally come from Eric Fischer.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	14 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	15 * Below "XXX" means that this function may unlock the current line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	16 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	17
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	18 #include "vim.h"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	19
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	20 // values for the "lookfor" state
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	21 #define LOOKFOR_INITIAL 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	22 #define LOOKFOR_IF 1
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	23 #define LOOKFOR_DO 2
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	24 #define LOOKFOR_CASE 3
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	25 #define LOOKFOR_ANY 4
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	26 #define LOOKFOR_TERM 5
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	27 #define LOOKFOR_UNTERM 6
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	28 #define LOOKFOR_SCOPEDECL 7
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	29 #define LOOKFOR_NOBREAK 8
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	30 #define LOOKFOR_CPP_BASECLASS 9
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	31 #define LOOKFOR_ENUM_OR_INIT 10
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	32 #define LOOKFOR_JS_KEY 11
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	33 #define LOOKFOR_COMMA 12
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	34
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	35 #if defined(FEAT_CINDENT) \|\| defined(FEAT_SMARTINDENT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	36 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	37 * Return TRUE if the string "line" starts with a word from 'cinwords'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	38 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	39 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	40 cin_is_cinword(char_u *line)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	41 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	42 char_u *cinw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	43 char_u *cinw_buf;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	44 int cinw_len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	45 int retval = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	46 int len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	47
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	48 cinw_len = (int)STRLEN(curbuf->b_p_cinw) + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	49 cinw_buf = alloc(cinw_len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	50 if (cinw_buf != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	51 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	52 line = skipwhite(line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	53 for (cinw = curbuf->b_p_cinw; *cinw; )
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	54 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	55 len = copy_option_part(&cinw, cinw_buf, cinw_len, ",");
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	56 if (STRNCMP(line, cinw_buf, len) == 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	57 && (!vim_iswordc(line[len]) \|\| !vim_iswordc(line[len - 1])))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	58 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	59 retval = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	60 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	61 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	62 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	63 vim_free(cinw_buf);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	64 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	65 return retval;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	66 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	67 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	68
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	69 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	70 * Skip to the end of a "string" and a 'c' character.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	71 * If there is no string or character, return argument unmodified.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	72 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	73 static char_u *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	74 skip_string(char_u *p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	75 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	76 int i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	77
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	78 // We loop, because strings may be concatenated: "date""time".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	79 for ( ; ; ++p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	80 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	81 if (p[0] == '\'') // 'c' or '\n' or '\000'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	82 {
25897 f2fb5d30cd16 patch 8.2.3482: reading beyond end of line ending in quote and backslash Bram Moolenaar <Bram@vim.org> parents: 25384 diff changeset	83 if (p[1] == NUL) // ' at end of line
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	84 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	85 i = 2;
25897 f2fb5d30cd16 patch 8.2.3482: reading beyond end of line ending in quote and backslash Bram Moolenaar <Bram@vim.org> parents: 25384 diff changeset	86 if (p[1] == '\\' && p[2] != NUL) // '\n' or '\000'
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	87 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	88 ++i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	89 while (vim_isdigit(p[i - 1])) // '\000'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	90 ++i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	91 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	92 if (p[i] == '\'') // check for trailing '
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	93 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	94 p += i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	95 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	96 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	97 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	98 else if (p[0] == '"') // start of string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	99 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	100 for (++p; p[0]; ++p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	101 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	102 if (p[0] == '\\' && p[1] != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	103 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	104 else if (p[0] == '"') // end of string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	105 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	106 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	107 if (p[0] == '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	108 continue; // continue for another string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	109 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	110 else if (p[0] == 'R' && p[1] == '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	111 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	112 // Raw string: R"[delim](...)[delim]"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	113 char_u *delim = p + 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	114 char_u *paren = vim_strchr(delim, '(');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	115
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	116 if (paren != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	117 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	118 size_t delim_len = paren - delim;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	119
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	120 for (p += 3; *p; ++p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	121 if (p[0] == ')' && STRNCMP(p + 1, delim, delim_len) == 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	122 && p[delim_len + 1] == '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	123 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	124 p += delim_len + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	125 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	126 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	127 if (p[0] == '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	128 continue; // continue for another string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	129 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	130 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	131 break; // no string found
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	132 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	133 if (!*p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	134 --p; // backup from NUL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	135 return p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	136 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	137
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	138 /*
26819 0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	139 * Return TRUE if "line[col]" is inside a C string.
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	140 */
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	141 int
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	142 is_pos_in_string(char_u *line, colnr_T col)
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	143 {
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	144 char_u *p;
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	145
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	146 for (p = line; *p && (colnr_T)(p - line) < col; ++p)
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	147 p = skip_string(p);
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	148 return !((colnr_T)(p - line) <= col);
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	149 }
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	150
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	151 #if defined(FEAT_CINDENT) \|\| defined(FEAT_SYN_HL)
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	152
0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	153 /*
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	154 * Find the start of a comment, not knowing if we are in a comment right now.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	155 * Search starts at w_cursor.lnum and goes backwards.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	156 * Return NULL when not inside a comment.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	157 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	158 static pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	159 ind_find_start_comment(void) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	160 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	161 return find_start_comment(curbuf->b_ind_maxcomment);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	162 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	163
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	164 pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	165 find_start_comment(int ind_maxcomment) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	166 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	167 pos_T *pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	168 int cur_maxcomment = ind_maxcomment;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	169
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	170 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	171 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	172 pos = findmatchlimit(NULL, '*', FM_BACKWARD, cur_maxcomment);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	173 if (pos == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	174 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	175
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	176 // Check if the comment start we found is inside a string.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	177 // If it is then restrict the search to below this line and try again.
26819 0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	178 if (!is_pos_in_string(ml_get(pos->lnum), pos->col))
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	179 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	180 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	181 if (cur_maxcomment <= 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	182 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	183 pos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	184 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	185 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	186 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	187 return pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	188 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	189
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	190 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	191 * Find the start of a raw string, not knowing if we are in one right now.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	192 * Search starts at w_cursor.lnum and goes backwards.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	193 * Return NULL when not inside a raw string.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	194 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	195 static pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	196 find_start_rawstring(int ind_maxcomment) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	197 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	198 pos_T *pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	199 int cur_maxcomment = ind_maxcomment;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	200
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	201 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	202 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	203 pos = findmatchlimit(NULL, 'R', FM_BACKWARD, cur_maxcomment);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	204 if (pos == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	205 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	206
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	207 // Check if the raw string start we found is inside a string.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	208 // If it is then restrict the search to below this line and try again.
26819 0d798c7e1865 patch 8.2.3938: line comment start is also found in a string Bram Moolenaar <Bram@vim.org> parents: 26771 diff changeset	209 if (!is_pos_in_string(ml_get(pos->lnum), pos->col))
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	210 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	211 cur_maxcomment = curwin->w_cursor.lnum - pos->lnum - 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	212 if (cur_maxcomment <= 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	213 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	214 pos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	215 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	216 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	217 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	218 return pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	219 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	220
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	221 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	222 * Find the start of a comment or raw string, not knowing if we are in a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	223 * comment or raw string right now.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	224 * Search starts at w_cursor.lnum and goes backwards.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	225 * If is_raw is given and returns start of raw_string, sets it to true.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	226 * Return NULL when not inside a comment or raw string.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	227 * "CORS" -> Comment Or Raw String
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	228 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	229 static pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	230 ind_find_start_CORS(linenr_T *is_raw) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	231 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	232 static pos_T comment_pos_copy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	233 pos_T *comment_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	234 pos_T *rs_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	235
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	236 comment_pos = find_start_comment(curbuf->b_ind_maxcomment);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	237 if (comment_pos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	238 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	239 // Need to make a copy of the static pos in findmatchlimit(),
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	240 // calling find_start_rawstring() may change it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	241 comment_pos_copy = *comment_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	242 comment_pos = &comment_pos_copy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	243 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	244 rs_pos = find_start_rawstring(curbuf->b_ind_maxcomment);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	245
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	246 // If comment_pos is before rs_pos the raw string is inside the comment.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	247 // If rs_pos is before comment_pos the comment is inside the raw string.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	248 if (comment_pos == NULL \|\| (rs_pos != NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	249 && LT_POS(rs_pos, comment_pos)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	250 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	251 if (is_raw != NULL && rs_pos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	252 *is_raw = rs_pos->lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	253 return rs_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	254 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	255 return comment_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	256 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	257 #endif // FEAT_CINDENT \|\| FEAT_SYN_HL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	258
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	259 #if defined(FEAT_CINDENT) \|\| defined(PROTO)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	260
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	261 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	262 * Return TRUE if C-indenting is on.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	263 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	264 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	265 cindent_on(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	266 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	267 return (!p_paste && (curbuf->b_p_cin
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	268 # ifdef FEAT_EVAL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	269 \|\| *curbuf->b_p_inde != NUL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	270 # endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	271 ));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	272 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	273
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	274 // Find result cache for cpp_baseclass
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	275 typedef struct {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	276 int found;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	277 lpos_T lpos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	278 } cpp_baseclass_cache_T;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	279
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	280 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	281 * Skip over white space and C comments within the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	282 * Also skip over Perl/shell comments if desired.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	283 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	284 static char_u *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	285 cin_skipcomment(char_u *s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	286 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	287 while (*s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	288 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	289 char_u *prev_s = s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	290
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	291 s = skipwhite(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	292
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	293 // Perl/shell # comment comment continues until eol. Require a space
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	294 // before # to avoid recognizing $#array.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	295 if (curbuf->b_ind_hash_comment != 0 && s != prev_s && *s == '#')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	296 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	297 s += STRLEN(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	298 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	299 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	300 if (*s != '/')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	301 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	302 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	303 if (*s == '/') // slash-slash comment continues till eol
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	304 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	305 s += STRLEN(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	306 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	307 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	308 if (s != '')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	309 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	310 for (++s; *s; ++s) // skip slash-star comment
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	311 if (s[0] == '*' && s[1] == '/')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	312 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	313 s += 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	314 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	315 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	316 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	317 return s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	318 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	319
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	320 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	321 * Return TRUE if there is no code at *s. White space and comments are
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	322 * not considered code.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	323 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	324 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	325 cin_nocode(char_u *s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	326 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	327 return *cin_skipcomment(s) == NUL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	328 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	329
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	330 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	331 * Recognize the start of a C or C++ comment.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	332 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	333 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	334 cin_iscomment(char_u *p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	335 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	336 return (p[0] == '/' && (p[1] == '*' \|\| p[1] == '/'));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	337 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	338
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	339 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	340 * Recognize the start of a "//" comment.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	341 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	342 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	343 cin_islinecomment(char_u *p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	344 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	345 return (p[0] == '/' && p[1] == '/');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	346 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	347
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	348 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	349 * Check previous lines for a "//" line comment, skipping over blank lines.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	350 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	351 static pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	352 find_line_comment(void) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	353 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	354 static pos_T pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	355 char_u *line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	356 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	357
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	358 pos = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	359 while (--pos.lnum > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	360 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	361 line = ml_get(pos.lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	362 p = skipwhite(line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	363 if (cin_islinecomment(p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	364 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	365 pos.col = (int)(p - line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	366 return &pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	367 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	368 if (*p != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	369 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	370 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	371 return NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	372 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	373
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	374 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	375 * Return TRUE if "text" starts with "key:".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	376 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	377 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	378 cin_has_js_key(char_u *text)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	379 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	380 char_u *s = skipwhite(text);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	381 int quote = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	382
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	383 if (s == '\'' \|\| s == '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	384 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	385 // can be 'key': or "key":
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	386 quote = *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	387 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	388 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	389 if (!vim_isIDc(*s)) // need at least one ID character
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	390 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	391
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	392 while (vim_isIDc(*s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	393 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	394 if (*s == quote)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	395 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	396
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	397 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	398
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	399 // "::" is not a label, it's C++
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	400 return (*s == ':' && s[1] != ':');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	401 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	402
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	403 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	404 * Check if string matches "label:"; move to character after ':' if true.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	405 * "*s" must point to the start of the label, if there is one.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	406 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	407 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	408 cin_islabel_skip(char_u **s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	409 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	410 if (!vim_isIDc(**s)) // need at least one ID character
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	411 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	412
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	413 while (vim_isIDc(**s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	414 (*s)++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	415
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	416 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	417
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	418 // "::" is not a label, it's C++
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	419 return (*s == ':' && ++*s != ':');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	420 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	421
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	422 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	423 * Recognize a "public/private/protected" scope declaration label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	424 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	425 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	426 cin_isscopedecl(char_u *s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	427 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	428 int i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	429
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	430 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	431 if (STRNCMP(s, "public", 6) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	432 i = 6;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	433 else if (STRNCMP(s, "protected", 9) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	434 i = 9;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	435 else if (STRNCMP(s, "private", 7) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	436 i = 7;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	437 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	438 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	439 return (*(s = cin_skipcomment(s + i)) == ':' && s[1] != ':');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	440 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	441
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	442 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	443 * Recognize a preprocessor statement: Any line that starts with '#'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	444 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	445 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	446 cin_ispreproc(char_u *s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	447 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	448 if (*skipwhite(s) == '#')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	449 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	450 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	451 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	452
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	453 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	454 * Return TRUE if line "pp" at "lnump" is a preprocessor statement or a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	455 * continuation line of a preprocessor statement. Decrease "*lnump" to the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	456 * start and return the line in "*pp".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	457 * Put the amount of indent in "*amount".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	458 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	459 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	460 cin_ispreproc_cont(char_u *pp, linenr_T lnump, int *amount)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	461 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	462 char_u line = pp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	463 linenr_T lnum = *lnump;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	464 int retval = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	465 int candidate_amount = *amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	466
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	467 if (*line != NUL && line[STRLEN(line) - 1] == '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	468 candidate_amount = get_indent_lnum(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	469
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	470 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	471 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	472 if (cin_ispreproc(line))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	473 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	474 retval = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	475 *lnump = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	476 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	477 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	478 if (lnum == 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	479 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	480 line = ml_get(--lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	481 if (*line == NUL \|\| line[STRLEN(line) - 1] != '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	482 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	483 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	484
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	485 if (lnum != *lnump)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	486 pp = ml_get(lnump);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	487 if (retval)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	488 *amount = candidate_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	489 return retval;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	490 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	491
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	492 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	493 cin_iselse(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	494 char_u *p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	495 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	496 if (*p == '}') // accept "} else"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	497 p = cin_skipcomment(p + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	498 return (STRNCMP(p, "else", 4) == 0 && !vim_isIDc(p[4]));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	499 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	500
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	501 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	502 * Recognize a line that starts with '{' or '}', or ends with ';', ',', '{' or
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	503 * '}'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	504 * Don't consider "} else" a terminated line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	505 * If a line begins with an "else", only consider it terminated if no unmatched
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	506 * opening braces follow (handle "else { foo();" correctly).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	507 * Return the character terminating the line (ending char's have precedence if
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	508 * both apply in order to determine initializations).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	509 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	510 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	511 cin_isterminated(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	512 char_u *s,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	513 int incl_open, // include '{' at the end as terminator
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	514 int incl_comma) // recognize a trailing comma
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	515 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	516 char_u found_start = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	517 unsigned n_open = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	518 int is_else = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	519
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	520 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	521
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	522 if (s == '{' \|\| (s == '}' && !cin_iselse(s)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	523 found_start = *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	524
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	525 if (!found_start)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	526 is_else = cin_iselse(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	527
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	528 while (*s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	529 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	530 // skip over comments, "" strings and 'c'haracters
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	531 s = skip_string(cin_skipcomment(s));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	532 if (*s == '}' && n_open > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	533 --n_open;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	534 if ((!is_else \|\| n_open == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	535 && (s == ';' \|\| s == '}' \|\| (incl_comma && *s == ','))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	536 && cin_nocode(s + 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	537 return *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	538 else if (*s == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	539 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	540 if (incl_open && cin_nocode(s + 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	541 return *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	542 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	543 ++n_open;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	544 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	545
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	546 if (*s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	547 s++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	548 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	549 return found_start;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	550 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	551
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	552 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	553 * Return TRUE when "s" starts with "word" and then a non-ID character.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	554 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	555 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	556 cin_starts_with(char_u s, char word)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	557 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	558 int l = (int)STRLEN(word);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	559
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	560 return (STRNCMP(s, word, l) == 0 && !vim_isIDc(s[l]));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	561 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	562
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	563 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	564 * Recognize a "default" switch label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	565 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	566 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	567 cin_isdefault(char_u *s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	568 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	569 return (STRNCMP(s, "default", 7) == 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	570 && *(s = cin_skipcomment(s + 7)) == ':'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	571 && s[1] != ':');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	572 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	573
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	574 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	575 * Recognize a switch label: "case .*:" or "default:".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	576 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	577 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	578 cin_iscase(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	579 char_u *s,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	580 int strict) // Allow relaxed check of case statement for JS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	581 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	582 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	583 if (cin_starts_with(s, "case"))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	584 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	585 for (s += 4; *s; ++s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	586 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	587 s = cin_skipcomment(s);
19104 9f4648953f1a patch 8.2.0112: illegal memory access when using 'cindent' Bram Moolenaar <Bram@vim.org> parents: 18757 diff changeset	588 if (*s == NUL)
9f4648953f1a patch 8.2.0112: illegal memory access when using 'cindent' Bram Moolenaar <Bram@vim.org> parents: 18757 diff changeset	589 break;
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	590 if (*s == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	591 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	592 if (s[1] == ':') // skip over "::" for C++
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	593 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	594 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	595 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	596 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	597 if (*s == '\'' && s[1] && s[2] == '\'')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	598 s += 2; // skip over ':'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	599 else if (s == '/' && (s[1] == '' \|\| s[1] == '/'))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	600 return FALSE; // stop at comment
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	601 else if (*s == '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	602 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	603 // JS etc.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	604 if (strict)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	605 return FALSE; // stop at string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	606 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	607 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	608 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	609 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	610 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	611 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	612
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	613 if (cin_isdefault(s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	614 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	615 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	616 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	617
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	618 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	619 * Recognize a label: "label:".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	620 * Note: curwin->w_cursor must be where we are looking for the label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	621 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	622 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	623 cin_islabel(void) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	624 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	625 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	626
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	627 s = cin_skipcomment(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	628
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	629 // Exclude "default" from labels, since it should be indented
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	630 // like a switch label. Same for C++ scope declarations.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	631 if (cin_isdefault(s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	632 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	633 if (cin_isscopedecl(s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	634 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	635
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	636 if (cin_islabel_skip(&s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	637 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	638 // Only accept a label if the previous line is terminated or is a case
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	639 // label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	640 pos_T cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	641 pos_T *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	642 char_u *line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	643
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	644 cursor_save = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	645 while (curwin->w_cursor.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	646 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	647 --curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	648
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	649 // If we're in a comment or raw string now, skip to the start of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	650 // it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	651 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	652 if ((trypos = ind_find_start_CORS(NULL)) != NULL) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	653 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	654
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	655 line = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	656 if (cin_ispreproc(line)) // ignore #defines, #if, etc.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	657 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	658 if (*(line = cin_skipcomment(line)) == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	659 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	660
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	661 curwin->w_cursor = cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	662 if (cin_isterminated(line, TRUE, FALSE)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	663 \|\| cin_isscopedecl(line)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	664 \|\| cin_iscase(line, TRUE)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	665 \|\| (cin_islabel_skip(&line) && cin_nocode(line)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	666 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	667 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	668 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	669 curwin->w_cursor = cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	670 return TRUE; // label at start of file???
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	671 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	672 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	673 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	674
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	675 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	676 * Return TRUE if string "s" ends with the string "find", possibly followed by
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	677 * white space and comments. Skip strings and comments.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	678 * Ignore "ignore" after "find" if it's not NULL.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	679 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	680 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	681 cin_ends_in(char_u s, char_u find, char_u *ignore)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	682 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	683 char_u *p = s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	684 char_u *r;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	685 int len = (int)STRLEN(find);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	686
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	687 while (*p != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	688 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	689 p = cin_skipcomment(p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	690 if (STRNCMP(p, find, len) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	691 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	692 r = skipwhite(p + len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	693 if (ignore != NULL && STRNCMP(r, ignore, STRLEN(ignore)) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	694 r = skipwhite(r + STRLEN(ignore));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	695 if (cin_nocode(r))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	696 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	697 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	698 if (*p != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	699 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	700 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	701 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	702 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	703
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	704 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	705 * Recognize structure initialization and enumerations:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	706 * "[typedef] [static\|public\|protected\|private] enum"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	707 * "[typedef] [static\|public\|protected\|private] = {"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	708 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	709 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	710 cin_isinit(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	711 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	712 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	713 static char *skip[] = {"static", "public", "protected", "private"};
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	714
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	715 s = cin_skipcomment(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	716
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	717 if (cin_starts_with(s, "typedef"))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	718 s = cin_skipcomment(s + 7);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	719
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	720 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	721 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	722 int i, l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	723
24768 7334bf933510 patch 8.2.2922: computing array length is done in various ways Bram Moolenaar <Bram@vim.org> parents: 23229 diff changeset	724 for (i = 0; i < (int)ARRAY_LENGTH(skip); ++i)
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	725 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	726 l = (int)strlen(skip[i]);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	727 if (cin_starts_with(s, skip[i]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	728 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	729 s = cin_skipcomment(s + l);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	730 l = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	731 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	732 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	733 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	734 if (l != 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	735 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	736 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	737
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	738 if (cin_starts_with(s, "enum"))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	739 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	740
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	741 if (cin_ends_in(s, (char_u )"=", (char_u )"{"))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	742 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	743
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	744 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	745 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	746
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	747 // Maximum number of lines to search back for a "namespace" line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	748 #define FIND_NAMESPACE_LIM 20
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	749
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	750 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	751 * Recognize a "namespace" scope declaration.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	752 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	753 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	754 cin_is_cpp_namespace(char_u *s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	755 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	756 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	757 int has_name = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	758 int has_name_start = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	759
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	760 s = cin_skipcomment(s);
26694 1095fd0dc362 patch 8.2.3876: 'cindent' does not recognize inline namespace Bram Moolenaar <Bram@vim.org> parents: 26516 diff changeset	761
1095fd0dc362 patch 8.2.3876: 'cindent' does not recognize inline namespace Bram Moolenaar <Bram@vim.org> parents: 26516 diff changeset	762 if (STRNCMP(s, "inline", 6) == 0 && (s[6] == NUL \|\| !vim_iswordc(s[6])))
1095fd0dc362 patch 8.2.3876: 'cindent' does not recognize inline namespace Bram Moolenaar <Bram@vim.org> parents: 26516 diff changeset	763 s = cin_skipcomment(skipwhite(s + 6));
1095fd0dc362 patch 8.2.3876: 'cindent' does not recognize inline namespace Bram Moolenaar <Bram@vim.org> parents: 26516 diff changeset	764
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	765 if (STRNCMP(s, "namespace", 9) == 0 && (s[9] == NUL \|\| !vim_iswordc(s[9])))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	766 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	767 p = cin_skipcomment(skipwhite(s + 9));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	768 while (*p != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	769 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	770 if (VIM_ISWHITE(*p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	771 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	772 has_name = TRUE; // found end of a name
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	773 p = cin_skipcomment(skipwhite(p));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	774 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	775 else if (*p == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	776 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	777 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	778 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	779 else if (vim_iswordc(*p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	780 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	781 has_name_start = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	782 if (has_name)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	783 return FALSE; // word character after skipping past name
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	784 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	785 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	786 else if (p[0] == ':' && p[1] == ':' && vim_iswordc(p[2]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	787 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	788 if (!has_name_start \|\| has_name)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	789 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	790 // C++ 17 nested namespace
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	791 p += 3;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	792 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	793 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	794 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	795 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	796 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	797 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	798 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	799 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	800 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	801 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	802
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	803 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	804 * Recognize a `extern "C"` or `extern "C++"` linkage specifications.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	805 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	806 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	807 cin_is_cpp_extern_c(char_u *s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	808 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	809 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	810 int has_string_literal = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	811
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	812 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	813 if (STRNCMP(s, "extern", 6) == 0 && (s[6] == NUL \|\| !vim_iswordc(s[6])))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	814 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	815 p = cin_skipcomment(skipwhite(s + 6));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	816 while (*p != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	817 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	818 if (VIM_ISWHITE(*p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	819 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	820 p = cin_skipcomment(skipwhite(p));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	821 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	822 else if (*p == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	823 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	824 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	825 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	826 else if (p[0] == '"' && p[1] == 'C' && p[2] == '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	827 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	828 if (has_string_literal)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	829 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	830 has_string_literal = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	831 p += 3;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	832 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	833 else if (p[0] == '"' && p[1] == 'C' && p[2] == '+' && p[3] == '+'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	834 && p[4] == '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	835 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	836 if (has_string_literal)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	837 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	838 has_string_literal = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	839 p += 5;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	840 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	841 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	842 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	843 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	844 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	845 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	846 return has_string_literal ? TRUE : FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	847 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	848 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	849 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	850
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	851 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	852 * Return a pointer to the first non-empty non-comment character after a ':'.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	853 * Return NULL if not found.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	854 * case 234: a = b;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	855 * ^
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	856 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	857 static char_u *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	858 after_label(char_u *l)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	859 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	860 for ( ; *l; ++l)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	861 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	862 if (*l == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	863 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	864 if (l[1] == ':') // skip over "::" for C++
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	865 ++l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	866 else if (!cin_iscase(l + 1, FALSE))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	867 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	868 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	869 else if (*l == '\'' && l[1] && l[2] == '\'')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	870 l += 2; // skip over 'x'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	871 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	872 if (*l == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	873 return NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	874 l = cin_skipcomment(l + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	875 if (*l == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	876 return NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	877 return l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	878 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	879
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	880 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	881 * Get indent of line "lnum", skipping a label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	882 * Return 0 if there is nothing after the label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	883 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	884 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	885 get_indent_nolabel (linenr_T lnum) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	886 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	887 char_u *l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	888 pos_T fp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	889 colnr_T col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	890 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	891
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	892 l = ml_get(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	893 p = after_label(l);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	894 if (p == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	895 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	896
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	897 fp.col = (colnr_T)(p - l);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	898 fp.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	899 getvcol(curwin, &fp, &col, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	900 return (int)col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	901 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	902
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	903 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	904 * Find indent for line "lnum", ignoring any case or jump label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	905 * Also return a pointer to the text (after the label) in "pp".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	906 * label: if (asdf && asdfasdf)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	907 * ^
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	908 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	909 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	910 skip_label(linenr_T lnum, char_u **pp)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	911 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	912 char_u *l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	913 int amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	914 pos_T cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	915
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	916 cursor_save = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	917 curwin->w_cursor.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	918 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	919 // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	920 if (cin_iscase(l, FALSE) \|\| cin_isscopedecl(l) \|\| cin_islabel())
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	921 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	922 amount = get_indent_nolabel(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	923 l = after_label(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	924 if (l == NULL) // just in case
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	925 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	926 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	927 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	928 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	929 amount = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	930 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	931 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	932 *pp = l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	933
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	934 curwin->w_cursor = cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	935 return amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	936 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	937
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	938 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	939 * Return the indent of the first variable name after a type in a declaration.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	940 * int a, indent of "a"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	941 * static struct foo b, indent of "b"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	942 * enum bla c, indent of "c"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	943 * Returns zero when it doesn't look like a declaration.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	944 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	945 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	946 cin_first_id_amount(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	947 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	948 char_u line, p, *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	949 int len;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	950 pos_T fp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	951 colnr_T col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	952
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	953 line = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	954 p = skipwhite(line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	955 len = (int)(skiptowhite(p) - p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	956 if (len == 6 && STRNCMP(p, "static", 6) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	957 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	958 p = skipwhite(p + 6);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	959 len = (int)(skiptowhite(p) - p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	960 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	961 if (len == 6 && STRNCMP(p, "struct", 6) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	962 p = skipwhite(p + 6);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	963 else if (len == 4 && STRNCMP(p, "enum", 4) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	964 p = skipwhite(p + 4);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	965 else if ((len == 8 && STRNCMP(p, "unsigned", 8) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	966 \|\| (len == 6 && STRNCMP(p, "signed", 6) == 0))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	967 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	968 s = skipwhite(p + len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	969 if ((STRNCMP(s, "int", 3) == 0 && VIM_ISWHITE(s[3]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	970 \|\| (STRNCMP(s, "long", 4) == 0 && VIM_ISWHITE(s[4]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	971 \|\| (STRNCMP(s, "short", 5) == 0 && VIM_ISWHITE(s[5]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	972 \|\| (STRNCMP(s, "char", 4) == 0 && VIM_ISWHITE(s[4])))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	973 p = s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	974 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	975 for (len = 0; vim_isIDc(p[len]); ++len)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	976 ;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	977 if (len == 0 \|\| !VIM_ISWHITE(p[len]) \|\| cin_nocode(p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	978 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	979
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	980 p = skipwhite(p + len);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	981 fp.lnum = curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	982 fp.col = (colnr_T)(p - line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	983 getvcol(curwin, &fp, &col, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	984 return (int)col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	985 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	986
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	987 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	988 * Return the indent of the first non-blank after an equal sign.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	989 * char *foo = "here";
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	990 * Return zero if no (useful) equal sign found.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	991 * Return -1 if the line above "lnum" ends in a backslash.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	992 * foo = "asdf\
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	993 * asdf\
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	994 * here";
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	995 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	996 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	997 cin_get_equal_amount(linenr_T lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	998 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	999 char_u *line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1000 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1001 colnr_T col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1002 pos_T fp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1003
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1004 if (lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1005 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1006 line = ml_get(lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1007 if (*line != NUL && line[STRLEN(line) - 1] == '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1008 return -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1009 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1010
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1011 line = s = ml_get(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1012 while (s != NUL && vim_strchr((char_u )"=;{}\"'", *s) == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1013 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1014 if (cin_iscomment(s)) // ignore comments
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1015 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1016 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1017 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1018 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1019 if (*s != '=')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1020 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1021
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1022 s = skipwhite(s + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1023 if (cin_nocode(s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1024 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1025
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1026 if (*s == '"') // nice alignment for continued strings
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1027 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1028
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1029 fp.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1030 fp.col = (colnr_T)(s - line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1031 getvcol(curwin, &fp, &col, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1032 return (int)col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1033 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1034
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1035 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1036 * Skip strings, chars and comments until at or past "trypos".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1037 * Return the column found.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1038 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1039 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1040 cin_skip2pos(pos_T *trypos)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1041 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1042 char_u *line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1043 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1044 char_u *new_p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1045
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1046 p = line = ml_get(trypos->lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1047 while (*p && (colnr_T)(p - line) < trypos->col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1048 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1049 if (cin_iscomment(p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1050 p = cin_skipcomment(p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1051 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1052 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1053 new_p = skip_string(p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1054 if (new_p == p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1055 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1056 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1057 p = new_p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1058 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1059 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1060 return (int)(p - line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1061 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1062
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1063 static pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1064 find_match_char(int c, int ind_maxparen) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1065 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1066 pos_T cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1067 pos_T *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1068 static pos_T pos_copy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1069 int ind_maxp_wk;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1070
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1071 cursor_save = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1072 ind_maxp_wk = ind_maxparen;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1073 retry:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1074 if ((trypos = findmatchlimit(NULL, c, 0, ind_maxp_wk)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1075 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1076 // check if the ( is in a // comment
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1077 if ((colnr_T)cin_skip2pos(trypos) > trypos->col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1078 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1079 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum - trypos->lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1080 if (ind_maxp_wk > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1081 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1082 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1083 curwin->w_cursor.col = 0; // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1084 goto retry;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1085 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1086 trypos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1087 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1088 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1089 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1090 pos_T *trypos_wk;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1091
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1092 pos_copy = *trypos; // copy trypos, findmatch will change it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1093 trypos = &pos_copy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1094 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1095 if ((trypos_wk = ind_find_start_CORS(NULL)) != NULL) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1096 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1097 ind_maxp_wk = ind_maxparen - (int)(cursor_save.lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1098 - trypos_wk->lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1099 if (ind_maxp_wk > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1100 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1101 curwin->w_cursor = *trypos_wk;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1102 goto retry;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1103 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1104 trypos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1105 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1106 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1107 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1108 curwin->w_cursor = cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1109 return trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1110 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1111
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1112 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1113 * Find the matching '(', ignoring it if it is in a comment.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1114 * Return NULL if no match found.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1115 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1116 static pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1117 find_match_paren(int ind_maxparen) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1118 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1119 return find_match_char('(', ind_maxparen);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1120 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1121
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1122 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1123 * Set w_cursor.col to the column number of the last unmatched ')' or '{' in
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1124 * line "l". "l" must point to the start of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1125 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1126 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1127 find_last_paren(char_u *l, int start, int end)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1128 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1129 int i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1130 int retval = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1131 int open_count = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1132
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1133 curwin->w_cursor.col = 0; // default is start of line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1134
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1135 for (i = 0; l[i] != NUL; i++)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1136 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1137 i = (int)(cin_skipcomment(l + i) - l); // ignore parens in comments
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1138 i = (int)(skip_string(l + i) - l); // ignore parens in quotes
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1139 if (l[i] == start)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1140 ++open_count;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1141 else if (l[i] == end)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1142 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1143 if (open_count > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1144 --open_count;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1145 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1146 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1147 curwin->w_cursor.col = i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1148 retval = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1149 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1150 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1151 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1152 return retval;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1153 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1154
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1155 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1156 * Recognize the basic picture of a function declaration -- it needs to
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1157 * have an open paren somewhere and a close paren at the end of the line and
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1158 * no semicolons anywhere.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1159 * When a line ends in a comma we continue looking in the next line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1160 * "sp" points to a string with the line. When looking at other lines it must
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1161 * be restored to the line. When it's NULL fetch lines here.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1162 * "first_lnum" is where we start looking.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1163 * "min_lnum" is the line before which we will not be looking.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1164 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1165 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1166 cin_isfuncdecl(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1167 char_u **sp,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1168 linenr_T first_lnum,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1169 linenr_T min_lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1170 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1171 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1172 linenr_T lnum = first_lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1173 linenr_T save_lnum = curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1174 int retval = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1175 pos_T *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1176 int just_started = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1177
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1178 if (sp == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1179 s = ml_get(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1180 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1181 s = *sp;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1182
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1183 curwin->w_cursor.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1184 if (find_last_paren(s, '(', ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1185 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1186 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1187 lnum = trypos->lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1188 if (lnum < min_lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1189 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1190 curwin->w_cursor.lnum = save_lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1191 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1192 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1193
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1194 s = ml_get(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1195 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1196 curwin->w_cursor.lnum = save_lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1197
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1198 // Ignore line starting with #.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1199 if (cin_ispreproc(s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1200 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1201
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1202 while (s && s != '(' && s != ';' && s != '\'' && *s != '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1203 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1204 if (cin_iscomment(s)) // ignore comments
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1205 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1206 else if (*s == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1207 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1208 if (*(s + 1) == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1209 s += 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1210 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1211 // To avoid a mistake in the following situation:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1212 // A::A(int a, int b)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1213 // : a(0) // <--not a function decl
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1214 // , b(0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1215 // {...
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1216 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1217 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1218 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1219 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1220 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1221 if (*s != '(')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1222 return FALSE; // ';', ' or " before any () or no '('
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1223
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1224 while (s && s != ';' && s != '\'' && s != '"')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1225 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1226 if (*s == ')' && cin_nocode(s + 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1227 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1228 // ')' at the end: may have found a match
26771 fc859aea8cec patch 8.2.3914: various spelling mistakes in comments Bram Moolenaar <Bram@vim.org> parents: 26694 diff changeset	1229 // Check for the previous line not to end in a backslash:
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1230 // #if defined(x) && {backslash}
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1231 // defined(y)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1232 lnum = first_lnum - 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1233 s = ml_get(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1234 if (*s == NUL \|\| s[STRLEN(s) - 1] != '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1235 retval = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1236 goto done;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1237 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1238 if ((*s == ',' && cin_nocode(s + 1)) \|\| s[1] == NUL \|\| cin_nocode(s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1239 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1240 int comma = (*s == ',');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1241
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1242 // ',' at the end: continue looking in the next line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1243 // At the end: check for ',' in the next line, for this style:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1244 // func(arg1
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1245 // , arg2)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1246 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1247 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1248 if (lnum >= curbuf->b_ml.ml_line_count)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1249 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1250 s = ml_get(++lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1251 if (!cin_ispreproc(s))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1252 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1253 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1254 if (lnum >= curbuf->b_ml.ml_line_count)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1255 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1256 // Require a comma at end of the line or a comma or ')' at the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1257 // start of next line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1258 s = skipwhite(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1259 if (!just_started && (!comma && s != ',' && s != ')'))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1260 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1261 just_started = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1262 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1263 else if (cin_iscomment(s)) // ignore comments
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1264 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1265 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1266 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1267 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1268 just_started = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1269 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1270 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1271
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1272 done:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1273 if (lnum != first_lnum && sp != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1274 *sp = ml_get(first_lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1275
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1276 return retval;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1277 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1278
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1279 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1280 cin_isif(char_u *p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1281 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1282 return (STRNCMP(p, "if", 2) == 0 && !vim_isIDc(p[2]));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1283 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1284
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1285 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1286 cin_isdo(char_u *p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1287 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1288 return (STRNCMP(p, "do", 2) == 0 && !vim_isIDc(p[2]));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1289 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1290
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1291 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1292 * Check if this is a "while" that should have a matching "do".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1293 * We only accept a "while (condition) ;", with only white space between the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1294 * ')' and ';'. The condition may be spread over several lines.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1295 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1296 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1297 cin_iswhileofdo (char_u *p, linenr_T lnum) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1298 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1299 pos_T cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1300 pos_T *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1301 int retval = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1302
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1303 p = cin_skipcomment(p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1304 if (*p == '}') // accept "} while (cond);"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1305 p = cin_skipcomment(p + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1306 if (cin_starts_with(p, "while"))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1307 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1308 cursor_save = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1309 curwin->w_cursor.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1310 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1311 p = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1312 while (p && p != 'w') // skip any '}', until the 'w' of the "while"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1313 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1314 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1315 ++curwin->w_cursor.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1316 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1317 if ((trypos = findmatchlimit(NULL, 0, 0,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1318 curbuf->b_ind_maxparen)) != NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1319 && *cin_skipcomment(ml_get_pos(trypos) + 1) == ';')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1320 retval = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1321 curwin->w_cursor = cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1322 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1323 return retval;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1324 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1325
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1326 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1327 * Check whether in "p" there is an "if", "for" or "while" before "*poffset".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1328 * Return 0 if there is none.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1329 * Otherwise return !0 and update "*poffset" to point to the place where the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1330 * string was found.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1331 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1332 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1333 cin_is_if_for_while_before_offset(char_u line, int poffset)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1334 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1335 int offset = *poffset;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1336
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1337 if (offset-- < 2)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1338 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1339 while (offset > 2 && VIM_ISWHITE(line[offset]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1340 --offset;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1341
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1342 offset -= 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1343 if (!STRNCMP(line + offset, "if", 2))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1344 goto probablyFound;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1345
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1346 if (offset >= 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1347 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1348 offset -= 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1349 if (!STRNCMP(line + offset, "for", 3))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1350 goto probablyFound;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1351
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1352 if (offset >= 2)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1353 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1354 offset -= 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1355 if (!STRNCMP(line + offset, "while", 5))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1356 goto probablyFound;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1357 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1358 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1359 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1360
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1361 probablyFound:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1362 if (!offset \|\| !vim_isIDc(line[offset - 1]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1363 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1364 *poffset = offset;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1365 return 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1366 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1367 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1368 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1369
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1370 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1371 * Return TRUE if we are at the end of a do-while.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1372 * do
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1373 * nothing;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1374 * while (foo
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1375 * && bar); <-- here
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1376 * Adjust the cursor to the line with "while".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1377 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1378 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1379 cin_iswhileofdo_end(int terminated)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1380 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1381 char_u *line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1382 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1383 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1384 pos_T *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1385 int i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1386
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1387 if (terminated != ';') // there must be a ';' at the end
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1388 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1389
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1390 p = line = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1391 while (*p != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1392 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1393 p = cin_skipcomment(p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1394 if (*p == ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1395 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1396 s = skipwhite(p + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1397 if (*s == ';' && cin_nocode(s + 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1398 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1399 // Found ");" at end of the line, now check there is "while"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1400 // before the matching '('. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1401 i = (int)(p - line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1402 curwin->w_cursor.col = i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1403 trypos = find_match_paren(curbuf->b_ind_maxparen);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1404 if (trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1405 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1406 s = cin_skipcomment(ml_get(trypos->lnum));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1407 if (*s == '}') // accept "} while (cond);"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1408 s = cin_skipcomment(s + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1409 if (cin_starts_with(s, "while"))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1410 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1411 curwin->w_cursor.lnum = trypos->lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1412 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1413 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1414 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1415
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1416 // Searching may have made "line" invalid, get it again.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1417 line = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1418 p = line + i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1419 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1420 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1421 if (*p != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1422 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1423 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1424 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1425 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1426
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1427 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1428 cin_isbreak(char_u *p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1429 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1430 return (STRNCMP(p, "break", 5) == 0 && !vim_isIDc(p[5]));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1431 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1432
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1433 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1434 * Find the position of a C++ base-class declaration or
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1435 * constructor-initialization. eg:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1436 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1437 * class MyClass :
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1438 * baseClass <-- here
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1439 * class MyClass : public baseClass,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1440 * anotherBaseClass <-- here (should probably lineup ??)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1441 * MyClass::MyClass(...) :
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1442 * baseClass(...) <-- here (constructor-initialization)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1443 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1444 * This is a lot of guessing. Watch out for "cond ? func() : foo".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1445 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1446 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1447 cin_is_cpp_baseclass(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1448 cpp_baseclass_cache_T *cached) // input and output
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1449 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1450 lpos_T *pos = &cached->lpos; // find position
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1451 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1452 int class_or_struct, lookfor_ctor_init, cpp_base_class;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1453 linenr_T lnum = curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1454 char_u *line = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1455
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1456 if (pos->lnum <= lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1457 return cached->found; // Use the cached result
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1458
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1459 pos->col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1460
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1461 s = skipwhite(line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1462 if (*s == '#') // skip #define FOO x ? (x) : x
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1463 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1464 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1465 if (*s == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1466 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1467
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1468 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1469
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1470 // Search for a line starting with '#', empty, ending in ';' or containing
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1471 // '{' or '}' and start below it. This handles the following situations:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1472 // a = cond ?
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1473 // func() :
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1474 // asdf;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1475 // func::foo()
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1476 // : something
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1477 // {}
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1478 // Foo::Foo (int one, int two)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1479 // : something(4),
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1480 // somethingelse(3)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1481 // {}
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1482 while (lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1483 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1484 line = ml_get(lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1485 s = skipwhite(line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1486 if (s == '#' \|\| s == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1487 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1488 while (*s != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1489 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1490 s = cin_skipcomment(s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1491 if (s == '{' \|\| s == '}'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1492 \|\| (*s == ';' && cin_nocode(s + 1)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1493 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1494 if (*s != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1495 ++s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1496 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1497 if (*s != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1498 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1499 --lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1500 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1501
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1502 pos->lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1503 line = ml_get(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1504 s = line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1505 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1506 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1507 if (*s == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1508 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1509 if (lnum == curwin->w_cursor.lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1510 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1511 // Continue in the cursor line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1512 line = ml_get(++lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1513 s = line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1514 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1515 if (s == line)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1516 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1517 // don't recognize "case (foo):" as a baseclass
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1518 if (cin_iscase(s, FALSE))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1519 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1520 s = cin_skipcomment(line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1521 if (*s == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1522 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1523 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1524
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1525 if (s[0] == '"' \|\| (s[0] == 'R' && s[1] == '"'))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1526 s = skip_string(s) + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1527 else if (s[0] == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1528 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1529 if (s[1] == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1530 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1531 // skip double colon. It can't be a constructor
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1532 // initialization any more
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1533 lookfor_ctor_init = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1534 s = cin_skipcomment(s + 2);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1535 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1536 else if (lookfor_ctor_init \|\| class_or_struct)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1537 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1538 // we have something found, that looks like the start of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1539 // cpp-base-class-declaration or constructor-initialization
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1540 cpp_base_class = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1541 lookfor_ctor_init = class_or_struct = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1542 pos->col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1543 s = cin_skipcomment(s + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1544 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1545 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1546 s = cin_skipcomment(s + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1547 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1548 else if ((STRNCMP(s, "class", 5) == 0 && !vim_isIDc(s[5]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1549 \|\| (STRNCMP(s, "struct", 6) == 0 && !vim_isIDc(s[6])))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1550 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1551 class_or_struct = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1552 lookfor_ctor_init = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1553
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1554 if (*s == 'c')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1555 s = cin_skipcomment(s + 5);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1556 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1557 s = cin_skipcomment(s + 6);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1558 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1559 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1560 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1561 if (s[0] == '{' \|\| s[0] == '}' \|\| s[0] == ';')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1562 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1563 cpp_base_class = lookfor_ctor_init = class_or_struct = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1564 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1565 else if (s[0] == ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1566 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1567 // Constructor-initialization is assumed if we come across
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1568 // something like "):"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1569 class_or_struct = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1570 lookfor_ctor_init = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1571 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1572 else if (s[0] == '?')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1573 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1574 // Avoid seeing '() :' after '?' as constructor init.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1575 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1576 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1577 else if (!vim_isIDc(s[0]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1578 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1579 // if it is not an identifier, we are wrong
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1580 class_or_struct = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1581 lookfor_ctor_init = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1582 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1583 else if (pos->col == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1584 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1585 // it can't be a constructor-initialization any more
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1586 lookfor_ctor_init = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1587
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1588 // the first statement starts here: lineup with this one...
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1589 if (cpp_base_class)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1590 pos->col = (colnr_T)(s - line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1591 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1592
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1593 // When the line ends in a comma don't align with it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1594 if (lnum == curwin->w_cursor.lnum && *s == ',' && cin_nocode(s + 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1595 pos->col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1596
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1597 s = cin_skipcomment(s + 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1598 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1599 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1600
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1601 cached->found = cpp_base_class;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1602 if (cpp_base_class)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1603 pos->lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1604 return cpp_base_class;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1605 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1606
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1607 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1608 get_baseclass_amount(int col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1609 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1610 int amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1611 colnr_T vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1612 pos_T *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1613
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1614 if (col == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1615 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1616 amount = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1617 if (find_last_paren(ml_get_curline(), '(', ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1618 && (trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1619 amount = get_indent_lnum(trypos->lnum); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1620 if (!cin_ends_in(ml_get_curline(), (char_u *)",", NULL))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1621 amount += curbuf->b_ind_cpp_baseclass;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1622 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1623 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1624 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1625 curwin->w_cursor.col = col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1626 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1627 amount = (int)vcol;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1628 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1629 if (amount < curbuf->b_ind_cpp_baseclass)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1630 amount = curbuf->b_ind_cpp_baseclass;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1631 return amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1632 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1633
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1634 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1635 * Find the '{' at the start of the block we are in.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1636 * Return NULL if no match found.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1637 * Ignore a '{' that is in a comment, makes indenting the next three lines
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1638 * work.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1639 */
18757 c469e1930456 patch 8.1.2368: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	1640 // foo()
c469e1930456 patch 8.1.2368: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	1641 // {
c469e1930456 patch 8.1.2368: using old C style comments Bram Moolenaar <Bram@vim.org> parents: 18498 diff changeset	1642 // }
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1643
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1644 static pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1645 find_start_brace(void) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1646 {
26187 8e92f01f7226 patch 8.2.3625: illegal memory access when C-indenting Bram Moolenaar <Bram@vim.org> parents: 25897 diff changeset	1647 pos_T cursor_save;
8e92f01f7226 patch 8.2.3625: illegal memory access when C-indenting Bram Moolenaar <Bram@vim.org> parents: 25897 diff changeset	1648 pos_T *trypos;
8e92f01f7226 patch 8.2.3625: illegal memory access when C-indenting Bram Moolenaar <Bram@vim.org> parents: 25897 diff changeset	1649 pos_T *pos;
8e92f01f7226 patch 8.2.3625: illegal memory access when C-indenting Bram Moolenaar <Bram@vim.org> parents: 25897 diff changeset	1650 static pos_T pos_copy;
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1651
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1652 cursor_save = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1653 while ((trypos = findmatchlimit(NULL, '{', FM_BLOCKSTOP, 0)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1654 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1655 pos_copy = *trypos; // copy pos_T, next findmatch will change it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1656 trypos = &pos_copy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1657 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1658 pos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1659 // ignore the { if it's in a // or / * * / comment
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1660 if ((colnr_T)cin_skip2pos(trypos) == trypos->col
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1661 && (pos = ind_find_start_CORS(NULL)) == NULL) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1662 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1663 if (pos != NULL)
26187 8e92f01f7226 patch 8.2.3625: illegal memory access when C-indenting Bram Moolenaar <Bram@vim.org> parents: 25897 diff changeset	1664 curwin->w_cursor = *pos;
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1665 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1666 curwin->w_cursor = cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1667 return trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1668 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1669
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1670 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1671 * Find the matching '(', ignoring it if it is in a comment or before an
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1672 * unmatched {.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1673 * Return NULL if no match found.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1674 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1675 static pos_T *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1676 find_match_paren_after_brace (int ind_maxparen) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1677 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1678 pos_T *trypos = find_match_paren(ind_maxparen);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1679
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1680 if (trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1681 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1682 pos_T *tryposBrace = find_start_brace();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1683
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1684 // If both an unmatched '(' and '{' is found. Ignore the '('
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1685 // position if the '{' is further down.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1686 if (tryposBrace != NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1687 && (trypos->lnum != tryposBrace->lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1688 ? trypos->lnum < tryposBrace->lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1689 : trypos->col < tryposBrace->col))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1690 trypos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1691 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1692 return trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1693 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1694
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1695 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1696 * Return ind_maxparen corrected for the difference in line number between the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1697 * cursor position and "startpos". This makes sure that searching for a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1698 * matching paren above the cursor line doesn't find a match because of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1699 * looking a few lines further.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1700 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1701 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1702 corr_ind_maxparen(pos_T *startpos)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1703 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1704 long n = (long)startpos->lnum - (long)curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1705
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1706 if (n > 0 && n < curbuf->b_ind_maxparen / 2)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1707 return curbuf->b_ind_maxparen - (int)n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1708 return curbuf->b_ind_maxparen;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1709 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1710
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1711 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1712 * Parse 'cinoptions' and set the values in "curbuf".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1713 * Must be called when 'cinoptions', 'shiftwidth' and/or 'tabstop' changes.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1714 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1715 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1716 parse_cino(buf_T *buf)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1717 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1718 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1719 char_u *l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1720 char_u *digits;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1721 int n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1722 int divider;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1723 int fraction = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1724 int sw = (int)get_sw_value(buf);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1725
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1726 // Set the default values.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1727
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1728 // Spaces from a block's opening brace the prevailing indent for that
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1729 // block should be.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1730 buf->b_ind_level = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1731
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1732 // Spaces from the edge of the line an open brace that's at the end of a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1733 // line is imagined to be.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1734 buf->b_ind_open_imag = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1735
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1736 // Spaces from the prevailing indent for a line that is not preceded by
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1737 // an opening brace.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1738 buf->b_ind_no_brace = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1739
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1740 // Column where the first { of a function should be located }.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1741 buf->b_ind_first_open = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1742
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1743 // Spaces from the prevailing indent a leftmost open brace should be
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1744 // located.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1745 buf->b_ind_open_extra = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1746
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1747 // Spaces from the matching open brace (real location for one at the left
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1748 // edge; imaginary location from one that ends a line) the matching close
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1749 // brace should be located.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1750 buf->b_ind_close_extra = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1751
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1752 // Spaces from the edge of the line an open brace sitting in the leftmost
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1753 // column is imagined to be.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1754 buf->b_ind_open_left_imag = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1755
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1756 // Spaces jump labels should be shifted to the left if N is non-negative,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1757 // otherwise the jump label will be put to column 1.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1758 buf->b_ind_jump_label = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1759
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1760 // Spaces from the switch() indent a "case xx" label should be located.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1761 buf->b_ind_case = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1762
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1763 // Spaces from the "case xx:" code after a switch() should be located.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1764 buf->b_ind_case_code = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1765
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1766 // Lineup break at end of case in switch() with case label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1767 buf->b_ind_case_break = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1768
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1769 // Spaces from the class declaration indent a scope declaration label
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1770 // should be located.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1771 buf->b_ind_scopedecl = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1772
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1773 // Spaces from the scope declaration label code should be located.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1774 buf->b_ind_scopedecl_code = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1775
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1776 // Amount K&R-style parameters should be indented.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1777 buf->b_ind_param = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1778
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1779 // Amount a function type spec should be indented.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1780 buf->b_ind_func_type = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1781
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1782 // Amount a cpp base class declaration or constructor initialization
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1783 // should be indented.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1784 buf->b_ind_cpp_baseclass = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1785
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1786 // additional spaces beyond the prevailing indent a continuation line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1787 // should be located.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1788 buf->b_ind_continuation = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1789
18498 9e6d5a4abb1c patch 8.1.2243: typos in comments Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	1790 // Spaces from the indent of the line with an unclosed parenthesis.
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1791 buf->b_ind_unclosed = sw * 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1792
18498 9e6d5a4abb1c patch 8.1.2243: typos in comments Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	1793 // Spaces from the indent of the line with an unclosed parenthesis, which
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1794 // itself is also unclosed.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1795 buf->b_ind_unclosed2 = sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1796
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1797 // Suppress ignoring spaces from the indent of a line starting with an
26771 fc859aea8cec patch 8.2.3914: various spelling mistakes in comments Bram Moolenaar <Bram@vim.org> parents: 26694 diff changeset	1798 // unclosed parenthesis.
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1799 buf->b_ind_unclosed_noignore = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1800
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1801 // If the opening paren is the last nonwhite character on the line, and
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1802 // b_ind_unclosed_wrapped is nonzero, use this indent relative to the outer
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1803 // context (for very long lines).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1804 buf->b_ind_unclosed_wrapped = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1805
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1806 // Suppress ignoring white space when lining up with the character after
18498 9e6d5a4abb1c patch 8.1.2243: typos in comments Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	1807 // an unclosed parenthesis.
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1808 buf->b_ind_unclosed_whiteok = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1809
26771 fc859aea8cec patch 8.2.3914: various spelling mistakes in comments Bram Moolenaar <Bram@vim.org> parents: 26694 diff changeset	1810 // Indent a closing parenthesis under the line start of the matching
fc859aea8cec patch 8.2.3914: various spelling mistakes in comments Bram Moolenaar <Bram@vim.org> parents: 26694 diff changeset	1811 // opening parenthesis.
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1812 buf->b_ind_matching_paren = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1813
26771 fc859aea8cec patch 8.2.3914: various spelling mistakes in comments Bram Moolenaar <Bram@vim.org> parents: 26694 diff changeset	1814 // Indent a closing parenthesis under the previous line.
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1815 buf->b_ind_paren_prev = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1816
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1817 // Extra indent for comments.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1818 buf->b_ind_comment = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1819
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1820 // Spaces from the comment opener when there is nothing after it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1821 buf->b_ind_in_comment = 3;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1822
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1823 // Boolean: if non-zero, use b_ind_in_comment even if there is something
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1824 // after the comment opener.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1825 buf->b_ind_in_comment2 = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1826
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1827 // Max lines to search for an open paren.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1828 buf->b_ind_maxparen = 20;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1829
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1830 // Max lines to search for an open comment.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1831 buf->b_ind_maxcomment = 70;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1832
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1833 // Handle braces for java code.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1834 buf->b_ind_java = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1835
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1836 // Not to confuse JS object properties with labels.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1837 buf->b_ind_js = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1838
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1839 // Handle blocked cases correctly.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1840 buf->b_ind_keep_case_label = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1841
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1842 // Handle C++ namespace.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1843 buf->b_ind_cpp_namespace = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1844
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1845 // Handle continuation lines containing conditions of if(), for() and
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1846 // while().
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1847 buf->b_ind_if_for_while = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1848
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1849 // indentation for # comments
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1850 buf->b_ind_hash_comment = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1851
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1852 // Handle C++ extern "C" or "C++"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1853 buf->b_ind_cpp_extern_c = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1854
20621 d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	1855 // Handle C #pragma directives
d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	1856 buf->b_ind_pragma = 0;
d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	1857
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1858 for (p = buf->b_p_cino; *p; )
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1859 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1860 l = p++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1861 if (*p == '-')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1862 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1863 digits = p; // remember where the digits start
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1864 n = getdigits(&p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1865 divider = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1866 if (*p == '.') // ".5s" means a fraction
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1867 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1868 fraction = atol((char *)++p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1869 while (VIM_ISDIGIT(*p))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1870 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1871 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1872 if (divider)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1873 divider *= 10;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1874 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1875 divider = 10;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1876 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1877 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1878 if (*p == 's') // "2s" means two times 'shiftwidth'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1879 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1880 if (p == digits)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1881 n = sw; // just "s" is one 'shiftwidth'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1882 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1883 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1884 n *= sw;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1885 if (divider)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1886 n += (sw * fraction + divider / 2) / divider;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1887 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1888 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1889 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1890 if (l[1] == '-')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1891 n = -n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1892
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1893 // When adding an entry here, also update the default 'cinoptions' in
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1894 // doc/indent.txt, and add explanation for it!
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1895 switch (*l)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1896 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1897 case '>': buf->b_ind_level = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1898 case 'e': buf->b_ind_open_imag = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1899 case 'n': buf->b_ind_no_brace = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1900 case 'f': buf->b_ind_first_open = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1901 case '{': buf->b_ind_open_extra = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1902 case '}': buf->b_ind_close_extra = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1903 case '^': buf->b_ind_open_left_imag = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1904 case 'L': buf->b_ind_jump_label = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1905 case ':': buf->b_ind_case = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1906 case '=': buf->b_ind_case_code = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1907 case 'b': buf->b_ind_case_break = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1908 case 'p': buf->b_ind_param = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1909 case 't': buf->b_ind_func_type = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1910 case '/': buf->b_ind_comment = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1911 case 'c': buf->b_ind_in_comment = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1912 case 'C': buf->b_ind_in_comment2 = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1913 case 'i': buf->b_ind_cpp_baseclass = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1914 case '+': buf->b_ind_continuation = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1915 case '(': buf->b_ind_unclosed = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1916 case 'u': buf->b_ind_unclosed2 = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1917 case 'U': buf->b_ind_unclosed_noignore = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1918 case 'W': buf->b_ind_unclosed_wrapped = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1919 case 'w': buf->b_ind_unclosed_whiteok = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1920 case 'm': buf->b_ind_matching_paren = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1921 case 'M': buf->b_ind_paren_prev = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1922 case ')': buf->b_ind_maxparen = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1923 case '*': buf->b_ind_maxcomment = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1924 case 'g': buf->b_ind_scopedecl = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1925 case 'h': buf->b_ind_scopedecl_code = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1926 case 'j': buf->b_ind_java = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1927 case 'J': buf->b_ind_js = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1928 case 'l': buf->b_ind_keep_case_label = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1929 case '#': buf->b_ind_hash_comment = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1930 case 'N': buf->b_ind_cpp_namespace = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1931 case 'k': buf->b_ind_if_for_while = n; break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1932 case 'E': buf->b_ind_cpp_extern_c = n; break;
20621 d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	1933 case 'P': buf->b_ind_pragma = n; break;
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1934 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1935 if (*p == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1936 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1937 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1938 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1939
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1940 static int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1941 find_match(int lookfor, linenr_T ourscope)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1942 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1943 char_u *look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1944 pos_T *theirscope;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1945 char_u *mightbeif;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1946 int elselevel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1947 int whilelevel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1948
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1949 if (lookfor == LOOKFOR_IF)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1950 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1951 elselevel = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1952 whilelevel = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1953 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1954 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1955 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1956 elselevel = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1957 whilelevel = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1958 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1959
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1960 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1961
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1962 while (curwin->w_cursor.lnum > ourscope + 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1963 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1964 curwin->w_cursor.lnum--;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1965 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1966
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1967 look = cin_skipcomment(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1968 if (cin_iselse(look)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1969 \|\| cin_isif(look)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1970 \|\| cin_isdo(look) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1971 \|\| cin_iswhileofdo(look, curwin->w_cursor.lnum))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1972 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1973 // if we've gone outside the braces entirely,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1974 // we must be out of scope...
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1975 theirscope = find_start_brace(); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1976 if (theirscope == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1977 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1978
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1979 // and if the brace enclosing this is further
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1980 // back than the one enclosing the else, we're
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1981 // out of luck too.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1982 if (theirscope->lnum < ourscope)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1983 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1984
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1985 // and if they're enclosed in a deeper brace,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1986 // then we can ignore it because it's in a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1987 // different scope...
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1988 if (theirscope->lnum > ourscope)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1989 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1990
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1991 // if it was an "else" (that's not an "else if")
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1992 // then we need to go back to another if, so
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1993 // increment elselevel
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1994 look = cin_skipcomment(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1995 if (cin_iselse(look))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1996 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1997 mightbeif = cin_skipcomment(look + 4);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1998 if (!cin_isif(mightbeif))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	1999 ++elselevel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2000 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2001 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2002
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2003 // if it was a "while" then we need to go back to
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2004 // another "do", so increment whilelevel. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2005 if (cin_iswhileofdo(look, curwin->w_cursor.lnum))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2006 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2007 ++whilelevel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2008 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2009 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2010
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2011 // If it's an "if" decrement elselevel
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2012 look = cin_skipcomment(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2013 if (cin_isif(look))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2014 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2015 elselevel--;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2016 // When looking for an "if" ignore "while"s that
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2017 // get in the way.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2018 if (elselevel == 0 && lookfor == LOOKFOR_IF)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2019 whilelevel = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2020 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2021
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2022 // If it's a "do" decrement whilelevel
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2023 if (cin_isdo(look))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2024 whilelevel--;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2025
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2026 // if we've used up all the elses, then
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2027 // this must be the if that we want!
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2028 // match the indent level of that if.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2029 if (elselevel <= 0 && whilelevel <= 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2030 return OK;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2031 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2032 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2033 return FAIL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2034 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2035
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2036 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2037 * Return the desired indent for C code.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2038 * Return -1 if the indent should be left alone (inside a raw string).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2039 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2040 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2041 get_c_indent(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2042 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2043 pos_T cur_curpos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2044 int amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2045 int scope_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2046 int cur_amount = MAXCOL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2047 colnr_T col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2048 char_u *theline;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2049 char_u *linecopy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2050 pos_T *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2051 pos_T *comment_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2052 pos_T *tryposBrace = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2053 pos_T tryposCopy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2054 pos_T our_paren_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2055 char_u *start;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2056 int start_brace;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2057 #define BRACE_IN_COL0 1 // '{' is in column 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2058 #define BRACE_AT_START 2 // '{' is at start of line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2059 #define BRACE_AT_END 3 // '{' is at end of line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2060 linenr_T ourscope;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2061 char_u *l;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2062 char_u *look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2063 char_u terminated;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2064 int lookfor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2065 int whilelevel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2066 linenr_T lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2067 int n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2068 int iscase;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2069 int lookfor_break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2070 int lookfor_cpp_namespace = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2071 int cont_amount = 0; // amount for continuation line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2072 int original_line_islabel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2073 int added_to_amount = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2074 int js_cur_has_key = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2075 linenr_T raw_string_start = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2076 cpp_baseclass_cache_T cache_cpp_baseclass = { FALSE, { MAXLNUM, 0 } };
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2077
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2078 // make a copy, value is changed below
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2079 int ind_continuation = curbuf->b_ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2080
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2081 // remember where the cursor was when we started
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2082 cur_curpos = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2083
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2084 // if we are at line 1 zero indent is fine, right?
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2085 if (cur_curpos.lnum == 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2086 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2087
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2088 // Get a copy of the current contents of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2089 // This is required, because only the most recent line obtained with
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2090 // ml_get is valid!
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2091 linecopy = vim_strsave(ml_get(cur_curpos.lnum));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2092 if (linecopy == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2093 return 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2094
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2095 // In insert mode and the cursor is on a ')' truncate the line at the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2096 // cursor position. We don't want to line up with the matching '(' when
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2097 // inserting new stuff.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2098 // For unknown reasons the cursor might be past the end of the line, thus
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2099 // check for that.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2100 if ((State & INSERT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2101 && curwin->w_cursor.col < (colnr_T)STRLEN(linecopy)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2102 && linecopy[curwin->w_cursor.col] == ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2103 linecopy[curwin->w_cursor.col] = NUL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2104
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2105 theline = skipwhite(linecopy);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2106
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2107 // move the cursor to the start of the line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2108
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2109 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2110
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2111 original_line_islabel = cin_islabel(); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2112
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2113 // If we are inside a raw string don't change the indent.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2114 // Ignore a raw string inside a comment.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2115 comment_pos = ind_find_start_comment();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2116 if (comment_pos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2117 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2118 // findmatchlimit() static pos is overwritten, make a copy
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2119 tryposCopy = *comment_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2120 comment_pos = &tryposCopy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2121 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2122 trypos = find_start_rawstring(curbuf->b_ind_maxcomment);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2123 if (trypos != NULL && (comment_pos == NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2124 \|\| LT_POS(trypos, comment_pos)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2125 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2126 amount = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2127 goto laterend;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2128 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2129
20621 d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	2130 // #defines and so on go at the left when included in 'cinkeys',
23229 b545334ae654 patch 8.2.2160: various typos Bram Moolenaar <Bram@vim.org> parents: 20621 diff changeset	2131 // excluding pragmas when customized in 'cinoptions'
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2132 if (theline == '#' && (linecopy == '#' \|\| in_cinkeys('#', ' ', TRUE)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2133 {
20621 d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	2134 char_u *directive = skipwhite(theline + 1);
d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	2135 if (curbuf->b_ind_pragma == 0 \|\| STRNCMP(directive, "pragma", 6) != 0)
d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	2136 {
d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	2137 amount = curbuf->b_ind_hash_comment;
d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	2138 goto theend;
d30b16692ce0 patch 8.2.0864: pragmas are indented all the way to the left Bram Moolenaar <Bram@vim.org> parents: 19104 diff changeset	2139 }
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2140 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2141
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2142 // Is it a non-case label? Then that goes at the left margin too unless:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2143 // - JS flag is set.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2144 // - 'L' item has a positive value.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2145 if (original_line_islabel && !curbuf->b_ind_js
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2146 && curbuf->b_ind_jump_label < 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2147 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2148 amount = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2149 goto theend;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2150 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2151
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2152 // If we're inside a "//" comment and there is a "//" comment in a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2153 // previous line, lineup with that one.
26516 9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2154 if (cin_islinecomment(theline))
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2155 {
26516 9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2156 pos_T linecomment_pos;
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2157
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2158 trypos = find_line_comment(); // XXX
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2159 if (trypos == NULL && curwin->w_cursor.lnum > 1)
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2160 {
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2161 // There may be a statement before the comment, search from the end
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2162 // of the line for a comment start.
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2163 linecomment_pos.col =
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2164 check_linecomment(ml_get(curwin->w_cursor.lnum - 1));
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2165 if (linecomment_pos.col != MAXCOL)
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2166 {
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2167 trypos = &linecomment_pos;
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2168 trypos->lnum = curwin->w_cursor.lnum - 1;
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2169 }
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2170 }
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2171 if (trypos != NULL)
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2172 {
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2173 // find how indented the line beginning the comment is
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2174 getvcol(curwin, trypos, &col, NULL, NULL);
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2175 amount = col;
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2176 goto theend;
9596c652420b patch 8.2.3787: no proper formatting of a C line comment after a statement Bram Moolenaar <Bram@vim.org> parents: 26187 diff changeset	2177 }
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2178 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2179
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2180 // If we're inside a comment and not looking at the start of the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2181 // comment, try using the 'comments' option.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2182 if (!cin_iscomment(theline) && comment_pos != NULL) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2183 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2184 int lead_start_len = 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2185 int lead_middle_len = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2186 char_u lead_start[COM_MAX_LEN]; // start-comment string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2187 char_u lead_middle[COM_MAX_LEN]; // middle-comment string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2188 char_u lead_end[COM_MAX_LEN]; // end-comment string
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2189 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2190 int start_align = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2191 int start_off = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2192 int done = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2193
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2194 // find how indented the line beginning the comment is
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2195 getvcol(curwin, comment_pos, &col, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2196 amount = col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2197 *lead_start = NUL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2198 *lead_middle = NUL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2199
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2200 p = curbuf->b_p_com;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2201 while (*p != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2202 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2203 int align = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2204 int off = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2205 int what = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2206
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2207 while (p != NUL && p != ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2208 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2209 if (p == COM_START \|\| p == COM_END \|\| *p == COM_MIDDLE)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2210 what = *p++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2211 else if (p == COM_LEFT \|\| p == COM_RIGHT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2212 align = *p++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2213 else if (VIM_ISDIGIT(p) \|\| p == '-')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2214 off = getdigits(&p);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2215 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2216 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2217 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2218
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2219 if (*p == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2220 ++p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2221 (void)copy_option_part(&p, lead_end, COM_MAX_LEN, ",");
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2222 if (what == COM_START)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2223 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2224 STRCPY(lead_start, lead_end);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2225 lead_start_len = (int)STRLEN(lead_start);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2226 start_off = off;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2227 start_align = align;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2228 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2229 else if (what == COM_MIDDLE)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2230 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2231 STRCPY(lead_middle, lead_end);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2232 lead_middle_len = (int)STRLEN(lead_middle);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2233 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2234 else if (what == COM_END)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2235 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2236 // If our line starts with the middle comment string, line it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2237 // up with the comment opener per the 'comments' option.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2238 if (STRNCMP(theline, lead_middle, lead_middle_len) == 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2239 && STRNCMP(theline, lead_end, STRLEN(lead_end)) != 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2240 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2241 done = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2242 if (curwin->w_cursor.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2243 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2244 // If the start comment string matches in the previous
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2245 // line, use the indent of that line plus offset. If
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2246 // the middle comment string matches in the previous
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2247 // line, use the indent of that line. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2248 look = skipwhite(ml_get(curwin->w_cursor.lnum - 1));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2249 if (STRNCMP(look, lead_start, lead_start_len) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2250 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2251 else if (STRNCMP(look, lead_middle,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2252 lead_middle_len) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2253 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2254 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2255 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2256 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2257 // If the start comment string doesn't match with the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2258 // start of the comment, skip this entry. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2259 else if (STRNCMP(ml_get(comment_pos->lnum) + comment_pos->col,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2260 lead_start, lead_start_len) != 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2261 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2262 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2263 if (start_off != 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2264 amount += start_off;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2265 else if (start_align == COM_RIGHT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2266 amount += vim_strsize(lead_start)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2267 - vim_strsize(lead_middle);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2268 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2269 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2270
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2271 // If our line starts with the end comment string, line it up
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2272 // with the middle comment
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2273 if (STRNCMP(theline, lead_middle, lead_middle_len) != 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2274 && STRNCMP(theline, lead_end, STRLEN(lead_end)) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2275 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2276 amount = get_indent_lnum(curwin->w_cursor.lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2277 // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2278 if (off != 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2279 amount += off;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2280 else if (align == COM_RIGHT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2281 amount += vim_strsize(lead_start)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2282 - vim_strsize(lead_middle);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2283 done = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2284 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2285 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2286 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2287 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2288
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2289 // If our line starts with an asterisk, line up with the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2290 // asterisk in the comment opener; otherwise, line up
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2291 // with the first character of the comment text.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2292 if (done)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2293 ;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2294 else if (theline[0] == '*')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2295 amount += 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2296 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2297 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2298 // If we are more than one line away from the comment opener, take
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2299 // the indent of the previous non-empty line. If 'cino' has "CO"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2300 // and we are just below the comment opener and there are any
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2301 // white characters after it line up with the text after it;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2302 // otherwise, add the amount specified by "c" in 'cino'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2303 amount = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2304 for (lnum = cur_curpos.lnum - 1; lnum > comment_pos->lnum; --lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2305 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2306 if (linewhite(lnum)) // skip blank lines
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2307 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2308 amount = get_indent_lnum(lnum); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2309 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2310 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2311 if (amount == -1) // use the comment opener
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2312 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2313 if (!curbuf->b_ind_in_comment2)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2314 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2315 start = ml_get(comment_pos->lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2316 look = start + comment_pos->col + 2; // skip / and *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2317 if (*look != NUL) // if something after it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2318 comment_pos->col = (colnr_T)(skipwhite(look) - start);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2319 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2320 getvcol(curwin, comment_pos, &col, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2321 amount = col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2322 if (curbuf->b_ind_in_comment2 \|\| *look == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2323 amount += curbuf->b_ind_in_comment;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2324 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2325 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2326 goto theend;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2327 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2328
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2329 // Are we looking at a ']' that has a match?
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2330 if (*skipwhite(theline) == ']'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2331 && (trypos = find_match_char('[', curbuf->b_ind_maxparen)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2332 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2333 // align with the line containing the '['.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2334 amount = get_indent_lnum(trypos->lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2335 goto theend;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2336 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2337
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2338 // Are we inside parentheses or braces? XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2339 if (((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2340 && curbuf->b_ind_java == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2341 \|\| (tryposBrace = find_start_brace()) != NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2342 \|\| trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2343 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2344 if (trypos != NULL && tryposBrace != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2345 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2346 // Both an unmatched '(' and '{' is found. Use the one which is
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2347 // closer to the current cursor position, set the other to NULL.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2348 if (trypos->lnum != tryposBrace->lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2349 ? trypos->lnum < tryposBrace->lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2350 : trypos->col < tryposBrace->col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2351 trypos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2352 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2353 tryposBrace = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2354 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2355
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2356 if (trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2357 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2358 // If the matching paren is more than one line away, use the indent of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2359 // a previous non-empty line that matches the same paren.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2360 if (theline[0] == ')' && curbuf->b_ind_paren_prev)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2361 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2362 // Line up with the start of the matching paren line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2363 amount = get_indent_lnum(curwin->w_cursor.lnum - 1); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2364 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2365 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2366 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2367 amount = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2368 our_paren_pos = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2369 for (lnum = cur_curpos.lnum - 1; lnum > our_paren_pos.lnum; --lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2370 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2371 l = skipwhite(ml_get(lnum));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2372 if (cin_nocode(l)) // skip comment lines
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2373 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2374 if (cin_ispreproc_cont(&l, &lnum, &amount))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2375 continue; // ignore #define, #if, etc.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2376 curwin->w_cursor.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2377
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2378 // Skip a comment or raw string. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2379 if ((trypos = ind_find_start_CORS(NULL)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2380 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2381 lnum = trypos->lnum + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2382 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2383 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2384
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2385 // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2386 if ((trypos = find_match_paren(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2387 corr_ind_maxparen(&cur_curpos))) != NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2388 && trypos->lnum == our_paren_pos.lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2389 && trypos->col == our_paren_pos.col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2390 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2391 amount = get_indent_lnum(lnum); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2392
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2393 if (theline[0] == ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2394 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2395 if (our_paren_pos.lnum != lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2396 && cur_amount > amount)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2397 cur_amount = amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2398 amount = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2399 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2400 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2401 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2402 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2403 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2404
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2405 // Line up with line where the matching paren is. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2406 // If the line starts with a '(' or the indent for unclosed
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2407 // parentheses is zero, line up with the unclosed parentheses.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2408 if (amount == -1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2409 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2410 int ignore_paren_col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2411 int is_if_for_while = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2412
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2413 if (curbuf->b_ind_if_for_while)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2414 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2415 // Look for the outermost opening parenthesis on this line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2416 // and check whether it belongs to an "if", "for" or "while".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2417
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2418 pos_T cursor_save = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2419 pos_T outermost;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2420 char_u *line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2421
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2422 trypos = &our_paren_pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2423 do {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2424 outermost = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2425 curwin->w_cursor.lnum = outermost.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2426 curwin->w_cursor.col = outermost.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2427
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2428 trypos = find_match_paren(curbuf->b_ind_maxparen);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2429 } while (trypos && trypos->lnum == outermost.lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2430
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2431 curwin->w_cursor = cursor_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2432
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2433 line = ml_get(outermost.lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2434
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2435 is_if_for_while =
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2436 cin_is_if_for_while_before_offset(line, &outermost.col);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2437 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2438
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2439 amount = skip_label(our_paren_pos.lnum, &look);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2440 look = skipwhite(look);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2441 if (*look == '(')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2442 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2443 linenr_T save_lnum = curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2444 char_u *line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2445 int look_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2446
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2447 // Ignore a '(' in front of the line that has a match before
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2448 // our matching '('.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2449 curwin->w_cursor.lnum = our_paren_pos.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2450 line = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2451 look_col = (int)(look - line);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2452 curwin->w_cursor.col = look_col + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2453 if ((trypos = findmatchlimit(NULL, ')', 0,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2454 curbuf->b_ind_maxparen))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2455 != NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2456 && trypos->lnum == our_paren_pos.lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2457 && trypos->col < our_paren_pos.col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2458 ignore_paren_col = trypos->col + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2459
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2460 curwin->w_cursor.lnum = save_lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2461 look = ml_get(our_paren_pos.lnum) + look_col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2462 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2463 if (theline[0] == ')' \|\| (curbuf->b_ind_unclosed == 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2464 && is_if_for_while == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2465 \|\| (!curbuf->b_ind_unclosed_noignore && *look == '('
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2466 && ignore_paren_col == 0))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2467 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2468 // If we're looking at a close paren, line up right there;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2469 // otherwise, line up with the next (non-white) character.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2470 // When b_ind_unclosed_wrapped is set and the matching paren is
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2471 // the last nonwhite character of the line, use either the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2472 // indent of the current line or the indentation of the next
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2473 // outer paren and add b_ind_unclosed_wrapped (for very long
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2474 // lines).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2475 if (theline[0] != ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2476 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2477 cur_amount = MAXCOL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2478 l = ml_get(our_paren_pos.lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2479 if (curbuf->b_ind_unclosed_wrapped
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2480 && cin_ends_in(l, (char_u *)"(", NULL))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2481 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2482 // look for opening unmatched paren, indent one level
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2483 // for each additional level
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2484 n = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2485 for (col = 0; col < our_paren_pos.col; ++col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2486 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2487 switch (l[col])
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2488 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2489 case '(':
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2490 case '{': ++n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2491 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2492
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2493 case ')':
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2494 case '}': if (n > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2495 --n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2496 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2497 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2498 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2499
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2500 our_paren_pos.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2501 amount += n * curbuf->b_ind_unclosed_wrapped;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2502 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2503 else if (curbuf->b_ind_unclosed_whiteok)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2504 our_paren_pos.col++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2505 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2506 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2507 col = our_paren_pos.col + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2508 while (VIM_ISWHITE(l[col]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2509 col++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2510 if (l[col] != NUL) // In case of trailing space
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2511 our_paren_pos.col = col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2512 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2513 our_paren_pos.col++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2514 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2515 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2516
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2517 // Find how indented the paren is, or the character after it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2518 // if we did the above "if".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2519 if (our_paren_pos.col > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2520 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2521 getvcol(curwin, &our_paren_pos, &col, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2522 if (cur_amount > (int)col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2523 cur_amount = col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2524 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2525 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2526
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2527 if (theline[0] == ')' && curbuf->b_ind_matching_paren)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2528 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2529 // Line up with the start of the matching paren line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2530 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2531 else if ((curbuf->b_ind_unclosed == 0 && is_if_for_while == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2532 \|\| (!curbuf->b_ind_unclosed_noignore
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2533 && *look == '(' && ignore_paren_col == 0))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2534 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2535 if (cur_amount != MAXCOL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2536 amount = cur_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2537 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2538 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2539 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2540 // Add b_ind_unclosed2 for each '(' before our matching one,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2541 // but ignore (void) before the line (ignore_paren_col).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2542 col = our_paren_pos.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2543 while ((int)our_paren_pos.col > ignore_paren_col)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2544 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2545 --our_paren_pos.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2546 switch (*ml_get_pos(&our_paren_pos))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2547 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2548 case '(': amount += curbuf->b_ind_unclosed2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2549 col = our_paren_pos.col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2550 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2551 case ')': amount -= curbuf->b_ind_unclosed2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2552 col = MAXCOL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2553 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2554 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2555 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2556
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2557 // Use b_ind_unclosed once, when the first '(' is not inside
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2558 // braces
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2559 if (col == MAXCOL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2560 amount += curbuf->b_ind_unclosed;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2561 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2562 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2563 curwin->w_cursor.lnum = our_paren_pos.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2564 curwin->w_cursor.col = col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2565 if (find_match_paren_after_brace(curbuf->b_ind_maxparen)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2566 != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2567 amount += curbuf->b_ind_unclosed2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2568 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2569 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2570 if (is_if_for_while)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2571 amount += curbuf->b_ind_if_for_while;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2572 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2573 amount += curbuf->b_ind_unclosed;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2574 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2575 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2576 // For a line starting with ')' use the minimum of the two
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2577 // positions, to avoid giving it more indent than the previous
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2578 // lines:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2579 // func_long_name( if (x
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2580 // arg && yy
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2581 // ) ^ not here ) ^ not here
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2582 if (cur_amount < amount)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2583 amount = cur_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2584 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2585 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2586
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2587 // add extra indent for a comment
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2588 if (cin_iscomment(theline))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2589 amount += curbuf->b_ind_comment;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2590 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2591 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2592 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2593 // We are inside braces, there is a { before this line at the position
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2594 // stored in tryposBrace.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2595 // Make a copy of tryposBrace, it may point to pos_copy inside
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2596 // find_start_brace(), which may be changed somewhere.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2597 tryposCopy = *tryposBrace;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2598 tryposBrace = &tryposCopy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2599 trypos = tryposBrace;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2600 ourscope = trypos->lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2601 start = ml_get(ourscope);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2602
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2603 // Now figure out how indented the line is in general.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2604 // If the brace was at the start of the line, we use that;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2605 // otherwise, check out the indentation of the line as
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2606 // a whole and then add the "imaginary indent" to that.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2607 look = skipwhite(start);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2608 if (*look == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2609 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2610 getvcol(curwin, trypos, &col, NULL, NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2611 amount = col;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2612 if (*start == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2613 start_brace = BRACE_IN_COL0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2614 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2615 start_brace = BRACE_AT_START;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2616 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2617 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2618 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2619 // That opening brace might have been on a continuation
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2620 // line. if so, find the start of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2621 curwin->w_cursor.lnum = ourscope;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2622
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2623 // Position the cursor over the rightmost paren, so that
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2624 // matching it will take us back to the start of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2625 lnum = ourscope;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2626 if (find_last_paren(start, '(', ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2627 && (trypos = find_match_paren(curbuf->b_ind_maxparen))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2628 != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2629 lnum = trypos->lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2630
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2631 // It could have been something like
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2632 // case 1: if (asdf &&
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2633 // ldfd) {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2634 // }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2635 if ((curbuf->b_ind_js \|\| curbuf->b_ind_keep_case_label)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2636 && cin_iscase(skipwhite(ml_get_curline()), FALSE))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2637 amount = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2638 else if (curbuf->b_ind_js)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2639 amount = get_indent_lnum(lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2640 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2641 amount = skip_label(lnum, &l);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2642
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2643 start_brace = BRACE_AT_END;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2644 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2645
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2646 // For Javascript check if the line starts with "key:".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2647 if (curbuf->b_ind_js)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2648 js_cur_has_key = cin_has_js_key(theline);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2649
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2650 // If we're looking at a closing brace, that's where
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2651 // we want to be. otherwise, add the amount of room
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2652 // that an indent is supposed to be.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2653 if (theline[0] == '}')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2654 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2655 // they may want closing braces to line up with something
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2656 // other than the open brace. indulge them, if so.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2657 amount += curbuf->b_ind_close_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2658 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2659 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2660 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2661 // If we're looking at an "else", try to find an "if"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2662 // to match it with.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2663 // If we're looking at a "while", try to find a "do"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2664 // to match it with.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2665 lookfor = LOOKFOR_INITIAL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2666 if (cin_iselse(theline))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2667 lookfor = LOOKFOR_IF;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2668 else if (cin_iswhileofdo(theline, cur_curpos.lnum)) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2669 lookfor = LOOKFOR_DO;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2670 if (lookfor != LOOKFOR_INITIAL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2671 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2672 curwin->w_cursor.lnum = cur_curpos.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2673 if (find_match(lookfor, ourscope) == OK)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2674 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2675 amount = get_indent(); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2676 goto theend;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2677 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2678 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2679
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2680 // We get here if we are not on an "while-of-do" or "else" (or
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2681 // failed to find a matching "if").
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2682 // Search backwards for something to line up with.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2683 // First set amount for when we don't find anything.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2684
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2685 // if the '{' is _really_ at the left margin, use the imaginary
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2686 // location of a left-margin brace. Otherwise, correct the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2687 // location for b_ind_open_extra.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2688
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2689 if (start_brace == BRACE_IN_COL0) // '{' is in column 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2690 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2691 amount = curbuf->b_ind_open_left_imag;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2692 lookfor_cpp_namespace = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2693 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2694 else if (start_brace == BRACE_AT_START &&
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2695 lookfor_cpp_namespace) // '{' is at start
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2696 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2697
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2698 lookfor_cpp_namespace = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2699 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2700 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2701 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2702 if (start_brace == BRACE_AT_END) // '{' is at end of line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2703 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2704 amount += curbuf->b_ind_open_imag;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2705
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2706 l = skipwhite(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2707 if (cin_is_cpp_namespace(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2708 amount += curbuf->b_ind_cpp_namespace;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2709 else if (cin_is_cpp_extern_c(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2710 amount += curbuf->b_ind_cpp_extern_c;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2711 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2712 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2713 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2714 // Compensate for adding b_ind_open_extra later.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2715 amount -= curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2716 if (amount < 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2717 amount = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2718 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2719 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2720
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2721 lookfor_break = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2722
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2723 if (cin_iscase(theline, FALSE)) // it's a switch() label
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2724 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2725 lookfor = LOOKFOR_CASE; // find a previous switch() label
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2726 amount += curbuf->b_ind_case;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2727 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2728 else if (cin_isscopedecl(theline)) // private:, ...
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2729 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2730 lookfor = LOOKFOR_SCOPEDECL; // class decl is this block
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2731 amount += curbuf->b_ind_scopedecl;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2732 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2733 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2734 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2735 if (curbuf->b_ind_case_break && cin_isbreak(theline))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2736 // break; ...
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2737 lookfor_break = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2738
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2739 lookfor = LOOKFOR_INITIAL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2740 // b_ind_level from start of block
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2741 amount += curbuf->b_ind_level;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2742 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2743 scope_amount = amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2744 whilelevel = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2745
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2746 // Search backwards. If we find something we recognize, line up
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2747 // with that.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2748 //
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2749 // If we're looking at an open brace, indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2750 // the usual amount relative to the conditional
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2751 // that opens the block.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2752 curwin->w_cursor = cur_curpos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2753 for (;;)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2754 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2755 curwin->w_cursor.lnum--;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2756 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2757
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2758 // If we went all the way back to the start of our scope, line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2759 // up with it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2760 if (curwin->w_cursor.lnum <= ourscope)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2761 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2762 // We reached end of scope:
18498 9e6d5a4abb1c patch 8.1.2243: typos in comments Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	2763 // If looking for an enum or structure initialization
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2764 // go further back:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2765 // If it is an initializer (enum xxx or xxx =), then
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2766 // don't add ind_continuation, otherwise it is a variable
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2767 // declaration:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2768 // int x,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2769 // here; <-- add ind_continuation
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2770 if (lookfor == LOOKFOR_ENUM_OR_INIT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2771 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2772 if (curwin->w_cursor.lnum == 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2773 \|\| curwin->w_cursor.lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2774 < ourscope - curbuf->b_ind_maxparen)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2775 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2776 // nothing found (abuse curbuf->b_ind_maxparen as
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2777 // limit) assume terminated line (i.e. a variable
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2778 // initialization)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2779 if (cont_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2780 amount = cont_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2781 else if (!curbuf->b_ind_js)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2782 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2783 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2784 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2785
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2786 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2787
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2788 // If we're in a comment or raw string now, skip to
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2789 // the start of it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2790 trypos = ind_find_start_CORS(NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2791 if (trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2792 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2793 curwin->w_cursor.lnum = trypos->lnum + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2794 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2795 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2796 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2797
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2798 // Skip preprocessor directives and blank lines.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2799 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2800 &amount))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2801 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2802
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2803 if (cin_nocode(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2804 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2805
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2806 terminated = cin_isterminated(l, FALSE, TRUE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2807
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2808 // If we are at top level and the line looks like a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2809 // function declaration, we are done
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2810 // (it's a variable declaration).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2811 if (start_brace != BRACE_IN_COL0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2812 \|\| !cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2813 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2814 // if the line is terminated with another ','
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2815 // it is a continued variable initialization.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2816 // don't add extra indent.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2817 // TODO: does not work, if a function
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2818 // declaration is split over multiple lines:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2819 // cin_isfuncdecl returns FALSE then.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2820 if (terminated == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2821 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2822
18498 9e6d5a4abb1c patch 8.1.2243: typos in comments Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	2823 // if it is an enum declaration or an assignment,
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2824 // we are done.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2825 if (terminated != ';' && cin_isinit())
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2826 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2827
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2828 // nothing useful found
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2829 if (terminated == 0 \|\| terminated == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2830 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2831 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2832
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2833 if (terminated != ';')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2834 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2835 // Skip parens and braces. Position the cursor
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2836 // over the rightmost paren, so that matching it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2837 // will take us back to the start of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2838 // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2839 trypos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2840 if (find_last_paren(l, '(', ')'))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2841 trypos = find_match_paren(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2842 curbuf->b_ind_maxparen);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2843
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2844 if (trypos == NULL && find_last_paren(l, '{', '}'))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2845 trypos = find_start_brace();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2846
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2847 if (trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2848 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2849 curwin->w_cursor.lnum = trypos->lnum + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2850 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2851 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2852 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2853 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2854
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2855 // it's a variable declaration, add indentation
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2856 // like in
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2857 // int a,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2858 // b;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2859 if (cont_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2860 amount = cont_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2861 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2862 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2863 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2864 else if (lookfor == LOOKFOR_UNTERM)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2865 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2866 if (cont_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2867 amount = cont_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2868 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2869 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2870 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2871 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2872 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2873 if (lookfor != LOOKFOR_TERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2874 && lookfor != LOOKFOR_CPP_BASECLASS
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2875 && lookfor != LOOKFOR_COMMA)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2876 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2877 amount = scope_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2878 if (theline[0] == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2879 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2880 amount += curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2881 added_to_amount = curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2882 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2883 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2884
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2885 if (lookfor_cpp_namespace)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2886 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2887 // Looking for C++ namespace, need to look further
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2888 // back.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2889 if (curwin->w_cursor.lnum == ourscope)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2890 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2891
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2892 if (curwin->w_cursor.lnum == 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2893 \|\| curwin->w_cursor.lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2894 < ourscope - FIND_NAMESPACE_LIM)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2895 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2896
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2897 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2898
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2899 // If we're in a comment or raw string now, skip
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2900 // to the start of it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2901 trypos = ind_find_start_CORS(NULL);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2902 if (trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2903 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2904 curwin->w_cursor.lnum = trypos->lnum + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2905 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2906 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2907 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2908
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2909 // Skip preprocessor directives and blank lines.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2910 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2911 &amount))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2912 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2913
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2914 // Finally the actual check for "namespace".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2915 if (cin_is_cpp_namespace(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2916 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2917 amount += curbuf->b_ind_cpp_namespace
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2918 - added_to_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2919 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2920 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2921 else if (cin_is_cpp_extern_c(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2922 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2923 amount += curbuf->b_ind_cpp_extern_c
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2924 - added_to_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2925 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2926 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2927
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2928 if (cin_nocode(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2929 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2930 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2931 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2932 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2933 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2934
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2935 // If we're in a comment or raw string now, skip to the start
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2936 // of it. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2937 if ((trypos = ind_find_start_CORS(&raw_string_start)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2938 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2939 curwin->w_cursor.lnum = trypos->lnum + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2940 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2941 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2942 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2943
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2944 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2945
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2946 // If this is a switch() label, may line up relative to that.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2947 // If this is a C++ scope declaration, do the same.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2948 iscase = cin_iscase(l, FALSE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2949 if (iscase \|\| cin_isscopedecl(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2950 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2951 // we are only looking for cpp base class
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2952 // declaration/initialization any longer
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2953 if (lookfor == LOOKFOR_CPP_BASECLASS)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2954 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2955
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2956 // When looking for a "do" we are not interested in
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2957 // labels.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2958 if (whilelevel > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2959 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2960
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2961 // case xx:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2962 // c = 99 + <- this indent plus continuation
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2963 //-> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2964 if (lookfor == LOOKFOR_UNTERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2965 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2966 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2967 if (cont_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2968 amount = cont_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2969 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2970 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2971 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2972 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2973
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2974 // case xx: <- line up with this case
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2975 // x = 333;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2976 // case yy:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2977 if ( (iscase && lookfor == LOOKFOR_CASE)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2978 \|\| (iscase && lookfor_break)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2979 \|\| (!iscase && lookfor == LOOKFOR_SCOPEDECL))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2980 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2981 // Check that this case label is not for another
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2982 // switch() XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2983 if ((trypos = find_start_brace()) == NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2984 \|\| trypos->lnum == ourscope)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2985 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2986 amount = get_indent(); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2987 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2988 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2989 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2990 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2991
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2992 n = get_indent_nolabel(curwin->w_cursor.lnum); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2993
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2994 // case xx: if (cond) <- line up with this if
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2995 // y = y + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2996 // -> s = 99;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2997 //
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2998 // case xx:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	2999 // if (cond) <- line up with this line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3000 // y = y + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3001 // -> s = 99;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3002 if (lookfor == LOOKFOR_TERM)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3003 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3004 if (n)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3005 amount = n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3006
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3007 if (!lookfor_break)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3008 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3009 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3010
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3011 // case xx: x = x + 1; <- line up with this x
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3012 // -> y = y + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3013 //
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3014 // case xx: if (cond) <- line up with this if
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3015 // -> y = y + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3016 if (n)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3017 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3018 amount = n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3019 l = after_label(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3020 if (l != NULL && cin_is_cinword(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3021 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3022 if (theline[0] == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3023 amount += curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3024 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3025 amount += curbuf->b_ind_level
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3026 + curbuf->b_ind_no_brace;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3027 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3028 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3029 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3030
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3031 // Try to get the indent of a statement before the switch
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3032 // label. If nothing is found, line up relative to the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3033 // switch label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3034 // break; <- may line up with this line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3035 // case xx:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3036 // -> y = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3037 scope_amount = get_indent() + (iscase // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3038 ? curbuf->b_ind_case_code
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3039 : curbuf->b_ind_scopedecl_code);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3040 lookfor = curbuf->b_ind_case_break
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3041 ? LOOKFOR_NOBREAK : LOOKFOR_ANY;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3042 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3043 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3044
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3045 // Looking for a switch() label or C++ scope declaration,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3046 // ignore other lines, skip {}-blocks.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3047 if (lookfor == LOOKFOR_CASE \|\| lookfor == LOOKFOR_SCOPEDECL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3048 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3049 if (find_last_paren(l, '{', '}')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3050 && (trypos = find_start_brace()) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3051 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3052 curwin->w_cursor.lnum = trypos->lnum + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3053 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3054 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3055 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3056 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3057
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3058 // Ignore jump labels with nothing after them.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3059 if (!curbuf->b_ind_js && cin_islabel())
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3060 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3061 l = after_label(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3062 if (l == NULL \|\| cin_nocode(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3063 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3064 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3065
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3066 // Ignore #defines, #if, etc.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3067 // Ignore comment and empty lines.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3068 // (need to get the line again, cin_islabel() may have
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3069 // unlocked it)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3070 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3071 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3072 \|\| cin_nocode(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3073 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3074
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3075 // Are we at the start of a cpp base class declaration or
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3076 // constructor initialization? XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3077 n = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3078 if (lookfor != LOOKFOR_TERM && curbuf->b_ind_cpp_baseclass > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3079 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3080 n = cin_is_cpp_baseclass(&cache_cpp_baseclass);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3081 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3082 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3083 if (n)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3084 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3085 if (lookfor == LOOKFOR_UNTERM)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3086 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3087 if (cont_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3088 amount = cont_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3089 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3090 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3091 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3092 else if (theline[0] == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3093 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3094 // Need to find start of the declaration.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3095 lookfor = LOOKFOR_UNTERM;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3096 ind_continuation = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3097 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3098 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3099 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3100 // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3101 amount = get_baseclass_amount(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3102 cache_cpp_baseclass.lpos.col);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3103 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3104 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3105 else if (lookfor == LOOKFOR_CPP_BASECLASS)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3106 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3107 // only look, whether there is a cpp base class
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3108 // declaration or initialization before the opening brace.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3109 if (cin_isterminated(l, TRUE, FALSE))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3110 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3111 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3112 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3113 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3114
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3115 // What happens next depends on the line being terminated.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3116 // If terminated with a ',' only consider it terminating if
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3117 // there is another unterminated statement behind, eg:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3118 // 123,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3119 // sizeof
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3120 // here
18498 9e6d5a4abb1c patch 8.1.2243: typos in comments Bram Moolenaar <Bram@vim.org> parents: 18265 diff changeset	3121 // Otherwise check whether it is an enumeration or structure
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3122 // initialisation (not indented) or a variable declaration
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3123 // (indented).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3124 terminated = cin_isterminated(l, FALSE, TRUE);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3125
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3126 if (js_cur_has_key)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3127 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3128 js_cur_has_key = 0; // only check the first line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3129 if (curbuf->b_ind_js && terminated == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3130 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3131 // For Javascript we might be inside an object:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3132 // key: something, <- align with this
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3133 // key: something
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3134 // or:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3135 // key: something + <- align with this
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3136 // something,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3137 // key: something
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3138 lookfor = LOOKFOR_JS_KEY;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3139 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3140 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3141 if (lookfor == LOOKFOR_JS_KEY && cin_has_js_key(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3142 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3143 amount = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3144 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3145 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3146 if (lookfor == LOOKFOR_COMMA)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3147 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3148 if (tryposBrace != NULL && tryposBrace->lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3149 >= curwin->w_cursor.lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3150 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3151 if (terminated == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3152 // line below current line is the one that starts a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3153 // (possibly broken) line ending in a comma.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3154 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3155 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3156 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3157 amount = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3158 if (curwin->w_cursor.lnum - 1 == ourscope)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3159 // line above is start of the scope, thus current
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3160 // line is the one that stars a (possibly broken)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3161 // line ending in a comma.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3162 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3163 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3164 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3165
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3166 if (terminated == 0 \|\| (lookfor != LOOKFOR_UNTERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3167 && terminated == ','))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3168 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3169 if (lookfor != LOOKFOR_ENUM_OR_INIT &&
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3170 (*skipwhite(l) == '[' \|\| l[STRLEN(l) - 1] == '['))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3171 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3172 // if we're in the middle of a paren thing,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3173 // go back to the line that starts it so
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3174 // we can get the right prevailing indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3175 // if ( foo &&
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3176 // bar )
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3177
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3178 // Position the cursor over the rightmost paren, so that
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3179 // matching it will take us back to the start of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3180 // Ignore a match before the start of the block.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3181 (void)find_last_paren(l, '(', ')');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3182 trypos = find_match_paren(corr_ind_maxparen(&cur_curpos));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3183 if (trypos != NULL && (trypos->lnum < tryposBrace->lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3184 \|\| (trypos->lnum == tryposBrace->lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3185 && trypos->col < tryposBrace->col)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3186 trypos = NULL;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3187
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3188 // If we are looking for ',', we also look for matching
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3189 // braces.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3190 if (trypos == NULL && terminated == ','
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3191 && find_last_paren(l, '{', '}'))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3192 trypos = find_start_brace();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3193
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3194 if (trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3195 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3196 // Check if we are on a case label now. This is
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3197 // handled above.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3198 // case xx: if ( asdf &&
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3199 // asdf)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3200 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3201 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3202 if (cin_iscase(l, FALSE) \|\| cin_isscopedecl(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3203 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3204 ++curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3205 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3206 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3207 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3208 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3209
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3210 // Skip over continuation lines to find the one to get the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3211 // indent from
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3212 // char *usethis = "bla{backslash}
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3213 // bla",
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3214 // here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3215 if (terminated == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3216 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3217 while (curwin->w_cursor.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3218 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3219 l = ml_get(curwin->w_cursor.lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3220 if (*l == NUL \|\| l[STRLEN(l) - 1] != '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3221 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3222 --curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3223 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3224 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3225 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3226
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3227 // Get indent and pointer to text for current line,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3228 // ignoring any jump label. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3229 if (curbuf->b_ind_js)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3230 cur_amount = get_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3231 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3232 cur_amount = skip_label(curwin->w_cursor.lnum, &l);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3233 // If this is just above the line we are indenting, and it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3234 // starts with a '{', line it up with this line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3235 // while (not)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3236 // -> {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3237 // }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3238 if (terminated != ',' && lookfor != LOOKFOR_TERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3239 && theline[0] == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3240 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3241 amount = cur_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3242 // Only add b_ind_open_extra when the current line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3243 // doesn't start with a '{', which must have a match
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3244 // in the same line (scope is the same). Probably:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3245 // { 1, 2 },
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3246 // -> { 3, 4 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3247 if (*skipwhite(l) != '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3248 amount += curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3249
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3250 if (curbuf->b_ind_cpp_baseclass && !curbuf->b_ind_js)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3251 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3252 // have to look back, whether it is a cpp base
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3253 // class declaration or initialization
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3254 lookfor = LOOKFOR_CPP_BASECLASS;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3255 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3256 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3257 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3258 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3259
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3260 // Check if we are after an "if", "while", etc.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3261 // Also allow " } else".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3262 if (cin_is_cinword(l) \|\| cin_iselse(skipwhite(l)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3263 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3264 // Found an unterminated line after an if (), line up
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3265 // with the last one.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3266 // if (cond)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3267 // 100 +
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3268 // -> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3269 if (lookfor == LOOKFOR_UNTERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3270 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3271 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3272 if (cont_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3273 amount = cont_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3274 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3275 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3276 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3277 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3278
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3279 // If this is just above the line we are indenting, we
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3280 // are finished.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3281 // while (not)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3282 // -> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3283 // Otherwise this indent can be used when the line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3284 // before this is terminated.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3285 // yyy;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3286 // if (stat)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3287 // while (not)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3288 // xxx;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3289 // -> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3290 amount = cur_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3291 if (theline[0] == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3292 amount += curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3293 if (lookfor != LOOKFOR_TERM)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3294 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3295 amount += curbuf->b_ind_level
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3296 + curbuf->b_ind_no_brace;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3297 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3298 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3299
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3300 // Special trick: when expecting the while () after a
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3301 // do, line up with the while()
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3302 // do
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3303 // x = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3304 // -> here
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3305 l = skipwhite(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3306 if (cin_isdo(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3307 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3308 if (whilelevel == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3309 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3310 --whilelevel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3311 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3312
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3313 // When searching for a terminated line, don't use the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3314 // one between the "if" and the matching "else".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3315 // Need to use the scope of this "else". XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3316 // If whilelevel != 0 continue looking for a "do {".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3317 if (cin_iselse(l) && whilelevel == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3318 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3319 // If we're looking at "} else", let's make sure we
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3320 // find the opening brace of the enclosing scope,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3321 // not the one from "if () {".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3322 if (*l == '}')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3323 curwin->w_cursor.col =
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3324 (colnr_T)(l - ml_get_curline()) + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3325
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3326 if ((trypos = find_start_brace()) == NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3327 \|\| find_match(LOOKFOR_IF, trypos->lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3328 == FAIL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3329 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3330 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3331 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3332
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3333 // If we're below an unterminated line that is not an
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3334 // "if" or something, we may line up with this line or
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3335 // add something for a continuation line, depending on
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3336 // the line before this one.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3337 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3338 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3339 // Found two unterminated lines on a row, line up with
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3340 // the last one.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3341 // c = 99 +
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3342 // 100 +
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3343 // -> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3344 if (lookfor == LOOKFOR_UNTERM)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3345 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3346 // When line ends in a comma add extra indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3347 if (terminated == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3348 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3349 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3350 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3351
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3352 if (lookfor == LOOKFOR_ENUM_OR_INIT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3353 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3354 // Found two lines ending in ',', lineup with the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3355 // lowest one, but check for cpp base class
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3356 // declaration/initialization, if it is an
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3357 // opening brace or we are looking just for
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3358 // enumerations/initializations.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3359 if (terminated == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3360 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3361 if (curbuf->b_ind_cpp_baseclass == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3362 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3363
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3364 lookfor = LOOKFOR_CPP_BASECLASS;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3365 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3366 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3367
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3368 // Ignore unterminated lines in between, but
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3369 // reduce indent.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3370 if (amount > cur_amount)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3371 amount = cur_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3372 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3373 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3374 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3375 // Found first unterminated line on a row, may
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3376 // line up with this line, remember its indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3377 // 100 +
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3378 // -> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3379 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3380 amount = cur_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3381
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3382 n = (int)STRLEN(l);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3383 if (terminated == ',' && (*skipwhite(l) == ']'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3384 \|\| (n >=2 && l[n - 2] == ']')))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3385 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3386
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3387 // If previous line ends in ',', check whether we
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3388 // are in an initialization or enum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3389 // struct xxx =
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3390 // {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3391 // sizeof a,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3392 // 124 };
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3393 // or a normal possible continuation line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3394 // but only, of no other statement has been found
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3395 // yet.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3396 if (lookfor == LOOKFOR_INITIAL && terminated == ',')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3397 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3398 if (curbuf->b_ind_js)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3399 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3400 // Search for a line ending in a comma
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3401 // and line up with the line below it
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3402 // (could be the current line).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3403 // some = [
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3404 // 1, <- line up here
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3405 // 2,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3406 // some = [
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3407 // 3 + <- line up here
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3408 // 4 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3409 // 5,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3410 // 6,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3411 if (cin_iscomment(skipwhite(l)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3412 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3413 lookfor = LOOKFOR_COMMA;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3414 trypos = find_match_char('[',
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3415 curbuf->b_ind_maxparen);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3416 if (trypos != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3417 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3418 if (trypos->lnum
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3419 == curwin->w_cursor.lnum - 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3420 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3421 // Current line is first inside
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3422 // [], line up with it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3423 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3424 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3425 ourscope = trypos->lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3426 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3427 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3428 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3429 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3430 lookfor = LOOKFOR_ENUM_OR_INIT;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3431 cont_amount = cin_first_id_amount();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3432 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3433 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3434 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3435 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3436 if (lookfor == LOOKFOR_INITIAL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3437 && *l != NUL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3438 && l[STRLEN(l) - 1] == '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3439 // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3440 cont_amount = cin_get_equal_amount(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3441 curwin->w_cursor.lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3442 if (lookfor != LOOKFOR_TERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3443 && lookfor != LOOKFOR_JS_KEY
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3444 && lookfor != LOOKFOR_COMMA
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3445 && raw_string_start != curwin->w_cursor.lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3446 lookfor = LOOKFOR_UNTERM;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3447 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3448 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3449 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3450 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3451
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3452 // Check if we are after a while (cond);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3453 // If so: Ignore until the matching "do".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3454 else if (cin_iswhileofdo_end(terminated)) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3455 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3456 // Found an unterminated line after a while ();, line up
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3457 // with the last one.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3458 // while (cond);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3459 // 100 + <- line up with this one
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3460 // -> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3461 if (lookfor == LOOKFOR_UNTERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3462 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3463 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3464 if (cont_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3465 amount = cont_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3466 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3467 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3468 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3469 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3470
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3471 if (whilelevel == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3472 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3473 lookfor = LOOKFOR_TERM;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3474 amount = get_indent(); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3475 if (theline[0] == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3476 amount += curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3477 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3478 ++whilelevel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3479 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3480
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3481 // We are after a "normal" statement.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3482 // If we had another statement we can stop now and use the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3483 // indent of that other statement.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3484 // Otherwise the indent of the current statement may be used,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3485 // search backwards for the next "normal" statement.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3486 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3487 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3488 // Skip single break line, if before a switch label. It
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3489 // may be lined up with the case label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3490 if (lookfor == LOOKFOR_NOBREAK
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3491 && cin_isbreak(skipwhite(ml_get_curline())))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3492 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3493 lookfor = LOOKFOR_ANY;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3494 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3495 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3496
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3497 // Handle "do {" line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3498 if (whilelevel > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3499 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3500 l = cin_skipcomment(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3501 if (cin_isdo(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3502 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3503 amount = get_indent(); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3504 --whilelevel;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3505 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3506 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3507 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3508
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3509 // Found a terminated line above an unterminated line. Add
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3510 // the amount for a continuation line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3511 // x = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3512 // y = foo +
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3513 // -> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3514 // or
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3515 // int x = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3516 // int foo,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3517 // -> here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3518 if (lookfor == LOOKFOR_UNTERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3519 \|\| lookfor == LOOKFOR_ENUM_OR_INIT)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3520 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3521 if (cont_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3522 amount = cont_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3523 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3524 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3525 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3526 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3527
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3528 // Found a terminated line above a terminated line or "if"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3529 // etc. line. Use the amount of the line below us.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3530 // x = 1; x = 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3531 // if (asdf) y = 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3532 // while (asdf) ->here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3533 // here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3534 // ->foo;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3535 if (lookfor == LOOKFOR_TERM)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3536 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3537 if (!lookfor_break && whilelevel == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3538 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3539 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3540
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3541 // First line above the one we're indenting is terminated.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3542 // To know what needs to be done look further backward for
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3543 // a terminated line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3544 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3545 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3546 // position the cursor over the rightmost paren, so
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3547 // that matching it will take us back to the start of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3548 // the line. Helps for:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3549 // func(asdr,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3550 // asdfasdf);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3551 // here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3552 term_again:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3553 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3554 if (find_last_paren(l, '(', ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3555 && (trypos = find_match_paren(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3556 curbuf->b_ind_maxparen)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3557 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3558 // Check if we are on a case label now. This is
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3559 // handled above.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3560 // case xx: if ( asdf &&
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3561 // asdf)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3562 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3563 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3564 if (cin_iscase(l, FALSE) \|\| cin_isscopedecl(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3565 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3566 ++curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3567 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3568 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3569 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3570 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3571
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3572 // When aligning with the case statement, don't align
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3573 // with a statement after it.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3574 // case 1: { <-- don't use this { position
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3575 // stat;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3576 // }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3577 // case 2:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3578 // stat;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3579 // }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3580 iscase = (curbuf->b_ind_keep_case_label
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3581 && cin_iscase(l, FALSE));
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3582
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3583 // Get indent and pointer to text for current line,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3584 // ignoring any jump label.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3585 amount = skip_label(curwin->w_cursor.lnum, &l);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3586
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3587 if (theline[0] == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3588 amount += curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3589 // See remark above: "Only add b_ind_open_extra.."
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3590 l = skipwhite(l);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3591 if (*l == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3592 amount -= curbuf->b_ind_open_extra;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3593 lookfor = iscase ? LOOKFOR_ANY : LOOKFOR_TERM;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3594
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3595 // When a terminated line starts with "else" skip to
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3596 // the matching "if":
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3597 // else 3;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3598 // indent this;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3599 // Need to use the scope of this "else". XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3600 // If whilelevel != 0 continue looking for a "do {".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3601 if (lookfor == LOOKFOR_TERM
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3602 && *l != '}'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3603 && cin_iselse(l)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3604 && whilelevel == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3605 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3606 if ((trypos = find_start_brace()) == NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3607 \|\| find_match(LOOKFOR_IF, trypos->lnum)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3608 == FAIL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3609 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3610 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3611 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3612
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3613 // If we're at the end of a block, skip to the start of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3614 // that block.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3615 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3616 if (find_last_paren(l, '{', '}') // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3617 && (trypos = find_start_brace()) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3618 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3619 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3620 // if not "else {" check for terminated again
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3621 // but skip block for "} else {"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3622 l = cin_skipcomment(ml_get_curline());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3623 if (*l == '}' \|\| !cin_iselse(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3624 goto term_again;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3625 ++curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3626 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3627 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3628 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3629 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3630 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3631 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3632 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3633
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3634 // add extra indent for a comment
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3635 if (cin_iscomment(theline))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3636 amount += curbuf->b_ind_comment;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3637
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3638 // subtract extra left-shift for jump labels
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3639 if (curbuf->b_ind_jump_label > 0 && original_line_islabel)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3640 amount -= curbuf->b_ind_jump_label;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3641
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3642 goto theend;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3643 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3644
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3645 // ok -- we're not inside any sort of structure at all!
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3646 //
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3647 // This means we're at the top level, and everything should
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3648 // basically just match where the previous line is, except
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3649 // for the lines immediately following a function declaration,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3650 // which are K&R-style parameters and need to be indented.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3651 //
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3652 // if our line starts with an open brace, forget about any
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3653 // prevailing indent and make sure it looks like the start
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3654 // of a function
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3655
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3656 if (theline[0] == '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3657 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3658 amount = curbuf->b_ind_first_open;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3659 goto theend;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3660 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3661
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3662 // If the NEXT line is a function declaration, the current
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3663 // line needs to be indented as a function type spec.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3664 // Don't do this if the current line looks like a comment or if the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3665 // current line is terminated, ie. ends in ';', or if the current line
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3666 // contains { or }: "void f() {\n if (1)"
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3667 if (cur_curpos.lnum < curbuf->b_ml.ml_line_count
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3668 && !cin_nocode(theline)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3669 && vim_strchr(theline, '{') == NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3670 && vim_strchr(theline, '}') == NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3671 && !cin_ends_in(theline, (char_u *)":", NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3672 && !cin_ends_in(theline, (char_u *)",", NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3673 && cin_isfuncdecl(NULL, cur_curpos.lnum + 1,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3674 cur_curpos.lnum + 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3675 && !cin_isterminated(theline, FALSE, TRUE))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3676 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3677 amount = curbuf->b_ind_func_type;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3678 goto theend;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3679 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3680
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3681 // search backwards until we find something we recognize
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3682 amount = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3683 curwin->w_cursor = cur_curpos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3684 while (curwin->w_cursor.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3685 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3686 curwin->w_cursor.lnum--;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3687 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3688
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3689 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3690
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3691 // If we're in a comment or raw string now, skip to the start
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3692 // of it. XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3693 if ((trypos = ind_find_start_CORS(NULL)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3694 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3695 curwin->w_cursor.lnum = trypos->lnum + 1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3696 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3697 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3698 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3699
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3700 // Are we at the start of a cpp base class declaration or
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3701 // constructor initialization? XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3702 n = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3703 if (curbuf->b_ind_cpp_baseclass != 0 && theline[0] != '{')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3704 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3705 n = cin_is_cpp_baseclass(&cache_cpp_baseclass);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3706 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3707 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3708 if (n)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3709 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3710 // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3711 amount = get_baseclass_amount(cache_cpp_baseclass.lpos.col);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3712 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3713 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3714
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3715 // Skip preprocessor directives and blank lines.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3716 if (cin_ispreproc_cont(&l, &curwin->w_cursor.lnum, &amount))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3717 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3718
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3719 if (cin_nocode(l))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3720 continue;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3721
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3722 // If the previous line ends in ',', use one level of
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3723 // indentation:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3724 // int foo,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3725 // bar;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3726 // do this before checking for '}' in case of eg.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3727 // enum foobar
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3728 // {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3729 // ...
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3730 // } foo,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3731 // bar;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3732 n = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3733 if (cin_ends_in(l, (char_u *)",", NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3734 \|\| (*l != NUL && (n = l[STRLEN(l) - 1]) == '\\'))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3735 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3736 // take us back to opening paren
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3737 if (find_last_paren(l, '(', ')')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3738 && (trypos = find_match_paren(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3739 curbuf->b_ind_maxparen)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3740 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3741
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3742 // For a line ending in ',' that is a continuation line go
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3743 // back to the first line with a backslash:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3744 // char *foo = "bla{backslash}
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3745 // bla",
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3746 // here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3747 while (n == 0 && curwin->w_cursor.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3748 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3749 l = ml_get(curwin->w_cursor.lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3750 if (*l == NUL \|\| l[STRLEN(l) - 1] != '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3751 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3752 --curwin->w_cursor.lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3753 curwin->w_cursor.col = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3754 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3755
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3756 amount = get_indent(); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3757
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3758 if (amount == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3759 amount = cin_first_id_amount();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3760 if (amount == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3761 amount = ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3762 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3763 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3764
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3765 // If the line looks like a function declaration, and we're
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3766 // not in a comment, put it the left margin.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3767 if (cin_isfuncdecl(NULL, cur_curpos.lnum, 0)) // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3768 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3769 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3770
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3771 // Finding the closing '}' of a previous function. Put
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3772 // current line at the left margin. For when 'cino' has "fs".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3773 if (*skipwhite(l) == '}')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3774 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3775
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3776 // (matching {)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3777 // If the previous line ends on '};' (maybe followed by
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3778 // comments) align at column 0. For example:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3779 // char *string_array[] = { "foo",
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3780 // / * x * / "b};ar" }; / * foobar * /
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3781 if (cin_ends_in(l, (char_u *)"};", NULL))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3782 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3783
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3784 // If the previous line ends on '[' we are probably in an
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3785 // array constant:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3786 // something = [
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3787 // 234, <- extra indent
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3788 if (cin_ends_in(l, (char_u *)"[", NULL))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3789 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3790 amount = get_indent() + ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3791 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3792 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3793
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3794 // Find a line only has a semicolon that belongs to a previous
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3795 // line ending in '}', e.g. before an #endif. Don't increase
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3796 // indent then.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3797 if (*(look = skipwhite(l)) == ';' && cin_nocode(look + 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3798 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3799 pos_T curpos_save = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3800
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3801 while (curwin->w_cursor.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3802 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3803 look = ml_get(--curwin->w_cursor.lnum);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3804 if (!(cin_nocode(look) \|\| cin_ispreproc_cont(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3805 &look, &curwin->w_cursor.lnum, &amount)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3806 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3807 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3808 if (curwin->w_cursor.lnum > 0
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3809 && cin_ends_in(look, (char_u *)"}", NULL))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3810 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3811
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3812 curwin->w_cursor = curpos_save;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3813 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3814
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3815 // If the PREVIOUS line is a function declaration, the current
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3816 // line (and the ones that follow) needs to be indented as
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3817 // parameters.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3818 if (cin_isfuncdecl(&l, curwin->w_cursor.lnum, 0))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3819 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3820 amount = curbuf->b_ind_param;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3821 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3822 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3823
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3824 // If the previous line ends in ';' and the line before the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3825 // previous line ends in ',' or '\', ident to column zero:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3826 // int foo,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3827 // bar;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3828 // indent_to_0 here;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3829 if (cin_ends_in(l, (char_u *)";", NULL))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3830 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3831 l = ml_get(curwin->w_cursor.lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3832 if (cin_ends_in(l, (char_u *)",", NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3833 \|\| (*l != NUL && l[STRLEN(l) - 1] == '\\'))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3834 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3835 l = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3836 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3837
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3838 // Doesn't look like anything interesting -- so just
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3839 // use the indent of this line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3840 //
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3841 // Position the cursor over the rightmost paren, so that
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3842 // matching it will take us back to the start of the line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3843 find_last_paren(l, '(', ')');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3844
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3845 if ((trypos = find_match_paren(curbuf->b_ind_maxparen)) != NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3846 curwin->w_cursor = *trypos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3847 amount = get_indent(); // XXX
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3848 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3849 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3850
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3851 // add extra indent for a comment
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3852 if (cin_iscomment(theline))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3853 amount += curbuf->b_ind_comment;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3854
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3855 // add extra indent if the previous line ended in a backslash:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3856 // "asdfasdf{backslash}
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3857 // here";
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3858 // char *foo = "asdf{backslash}
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3859 // here";
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3860 if (cur_curpos.lnum > 1)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3861 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3862 l = ml_get(cur_curpos.lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3863 if (*l != NUL && l[STRLEN(l) - 1] == '\\')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3864 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3865 cur_amount = cin_get_equal_amount(cur_curpos.lnum - 1);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3866 if (cur_amount > 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3867 amount = cur_amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3868 else if (cur_amount == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3869 amount += ind_continuation;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3870 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3871 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3872
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3873 theend:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3874 if (amount < 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3875 amount = 0;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3876
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3877 laterend:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3878 // put the cursor back where it belongs
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3879 curwin->w_cursor = cur_curpos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3880
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3881 vim_free(linecopy);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3882
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3883 return amount;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3884 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3885
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3886 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3887 * return TRUE if 'cinkeys' contains the key "keytyped",
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3888 * when == '': Only if key is preceded with '' (indent before insert)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3889 * when == '!': Only if key is preceded with '!' (don't insert)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3890 * when == ' ': Only if key is not preceded with '*'(indent afterwards)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3891 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3892 * "keytyped" can have a few special values:
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3893 * KEY_OPEN_FORW
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3894 * KEY_OPEN_BACK
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3895 * KEY_COMPLETE just finished completion.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3896 *
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3897 * If line_is_empty is TRUE accept keys with '0' before them.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3898 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3899 int
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3900 in_cinkeys(
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3901 int keytyped,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3902 int when,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3903 int line_is_empty)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3904 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3905 char_u *look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3906 int try_match;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3907 int try_match_word;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3908 char_u *p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3909 char_u *line;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3910 int icase;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3911 int i;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3912
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3913 if (keytyped == NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3914 // Can happen with CTRL-Y and CTRL-E on a short line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3915 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3916
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3917 #ifdef FEAT_EVAL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3918 if (*curbuf->b_p_inde != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3919 look = curbuf->b_p_indk; // 'indentexpr' set: use 'indentkeys'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3920 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3921 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3922 look = curbuf->b_p_cink; // 'indentexpr' empty: use 'cinkeys'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3923 while (*look)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3924 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3925 // Find out if we want to try a match with this key, depending on
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3926 // 'when' and a '*' or '!' before the key.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3927 switch (when)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3928 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3929 case '': try_match = (look == '*'); break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3930 case '!': try_match = (*look == '!'); break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3931 default: try_match = (look != ''); break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3932 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3933 if (look == '' \|\| *look == '!')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3934 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3935
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3936 // If there is a '0', only accept a match if the line is empty.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3937 // But may still match when typing last char of a word.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3938 if (*look == '0')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3939 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3940 try_match_word = try_match;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3941 if (!line_is_empty)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3942 try_match = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3943 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3944 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3945 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3946 try_match_word = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3947
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3948 // does it look like a control character?
27490 fb4c30606b4a patch 8.2.4273: the EBCDIC support is outdated Bram Moolenaar <Bram@vim.org> parents: 26819 diff changeset	3949 if (*look == '^' && look[1] >= '?' && look[1] <= '_')
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3950 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3951 if (try_match && keytyped == Ctrl_chr(look[1]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3952 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3953 look += 2;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3954 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3955 // 'o' means "o" command, open forward.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3956 // 'O' means "O" command, open backward.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3957 else if (*look == 'o')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3958 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3959 if (try_match && keytyped == KEY_OPEN_FORW)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3960 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3961 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3962 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3963 else if (*look == 'O')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3964 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3965 if (try_match && keytyped == KEY_OPEN_BACK)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3966 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3967 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3968 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3969
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3970 // 'e' means to check for "else" at start of line and just before the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3971 // cursor.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3972 else if (*look == 'e')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3973 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3974 if (try_match && keytyped == 'e' && curwin->w_cursor.col >= 4)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3975 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3976 p = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3977 if (skipwhite(p) == p + curwin->w_cursor.col - 4 &&
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3978 STRNCMP(p + curwin->w_cursor.col - 4, "else", 4) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3979 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3980 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3981 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3982 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3983
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3984 // ':' only causes an indent if it is at the end of a label or case
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3985 // statement, or when it was before typing the ':' (to fix
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3986 // class::method for C++).
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3987 else if (*look == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3988 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3989 if (try_match && keytyped == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3990 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3991 p = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3992 if (cin_iscase(p, FALSE) \|\| cin_isscopedecl(p) \|\| cin_islabel())
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3993 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3994 // Need to get the line again after cin_islabel().
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3995 p = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3996 if (curwin->w_cursor.col > 2
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3997 && p[curwin->w_cursor.col - 1] == ':'
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3998 && p[curwin->w_cursor.col - 2] == ':')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	3999 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4000 p[curwin->w_cursor.col - 1] = ' ';
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4001 i = (cin_iscase(p, FALSE) \|\| cin_isscopedecl(p)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4002 \|\| cin_islabel());
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4003 p = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4004 p[curwin->w_cursor.col - 1] = ':';
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4005 if (i)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4006 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4007 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4008 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4009 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4010 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4011
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4012
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4013 // Is it a key in <>, maybe?
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4014 else if (*look == '<')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4015 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4016 if (try_match)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4017 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4018 // make up some named keys <o>, <O>, <e>, <0>, <>>, <<>, <*>,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4019 // <:> and <!> so that people can re-indent on o, O, e, 0, <,
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4020 // >, *, : and ! keys if they really really want to.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4021 if (vim_strchr((char_u )"<>!oOe0:", look[1]) != NULL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4022 && keytyped == look[1])
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4023 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4024
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4025 if (keytyped == get_special_key_code(look + 1))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4026 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4027 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4028 while (look && look != '>')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4029 look++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4030 while (*look == '>')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4031 look++;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4032 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4033
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4034 // Is it a word: "=word"?
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4035 else if (*look == '=' && look[1] != ',' && look[1] != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4036 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4037 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4038 if (*look == '~')
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4039 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4040 icase = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4041 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4042 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4043 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4044 icase = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4045 p = vim_strchr(look, ',');
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4046 if (p == NULL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4047 p = look + STRLEN(look);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4048 if ((try_match \|\| try_match_word)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4049 && curwin->w_cursor.col >= (colnr_T)(p - look))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4050 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4051 int match = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4052
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4053 if (keytyped == KEY_COMPLETE)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4054 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4055 char_u *s;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4056
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4057 // Just completed a word, check if it starts with "look".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4058 // search back for the start of a word.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4059 line = ml_get_curline();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4060 if (has_mbyte)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4061 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4062 char_u *n;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4063
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4064 for (s = line + curwin->w_cursor.col; s > line; s = n)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4065 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4066 n = mb_prevptr(line, s);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4067 if (!vim_iswordp(n))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4068 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4069 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4070 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4071 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4072 for (s = line + curwin->w_cursor.col; s > line; --s)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4073 if (!vim_iswordc(s[-1]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4074 break;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4075 if (s + (p - look) <= line + curwin->w_cursor.col
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4076 && (icase
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4077 ? MB_STRNICMP(s, look, p - look)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4078 : STRNCMP(s, look, p - look)) == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4079 match = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4080 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4081 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4082 // TODO: multi-byte
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4083 if (keytyped == (int)p[-1] \|\| (icase && keytyped < 256
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4084 && TOLOWER_LOC(keytyped) == TOLOWER_LOC((int)p[-1])))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4085 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4086 line = ml_get_cursor();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4087 if ((curwin->w_cursor.col == (colnr_T)(p - look)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4088 \|\| !vim_iswordc(line[-(p - look) - 1]))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4089 && (icase
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4090 ? MB_STRNICMP(line - (p - look), look, p - look)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4091 : STRNCMP(line - (p - look), look, p - look))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4092 == 0)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4093 match = TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4094 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4095 if (match && try_match_word && !try_match)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4096 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4097 // "0=word": Check if there are only blanks before the
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4098 // word.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4099 if (getwhitecols_curline() !=
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4100 (int)(curwin->w_cursor.col - (p - look)))
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4101 match = FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4102 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4103 if (match)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4104 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4105 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4106 look = p;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4107 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4108
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4109 // ok, it's a boring generic character.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4110 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4111 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4112 if (try_match && *look == keytyped)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4113 return TRUE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4114 if (*look != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4115 ++look;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4116 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4117
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4118 // Skip over ", ".
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4119 look = skip_to_option_part(look);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4120 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4121 return FALSE;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4122 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4123
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4124 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4125 * Do C or expression indenting on the current line.
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4126 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4127 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4128 do_c_expr_indent(void)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4129 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4130 # ifdef FEAT_EVAL
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4131 if (*curbuf->b_p_inde != NUL)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4132 fixthisline(get_expr_indent);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4133 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4134 # endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4135 fixthisline(get_c_indent);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4136 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4137 #endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4138
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4139 #if defined(FEAT_EVAL) \|\| defined(PROTO)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4140 /*
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4141 * "cindent(lnum)" function
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4142 */
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4143 void
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4144 f_cindent(typval_T argvars UNUSED, typval_T rettv)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4145 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4146 # ifdef FEAT_CINDENT
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4147 pos_T pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4148 linenr_T lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4149
25384 e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4150 if (in_vim9script() && check_for_lnum_arg(argvars, 0) == FAIL)
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4151 return;
e8e2c4d33b9b patch 8.2.3229: Vim9: runtime and compile time type checks are not the same Bram Moolenaar <Bram@vim.org> parents: 24768 diff changeset	4152
18265 fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4153 pos = curwin->w_cursor;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4154 lnum = tv_get_lnum(argvars);
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4155 if (lnum >= 1 && lnum <= curbuf->b_ml.ml_line_count)
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4156 {
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4157 curwin->w_cursor.lnum = lnum;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4158 rettv->vval.v_number = get_c_indent();
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4159 curwin->w_cursor = pos;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4160 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4161 else
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4162 # endif
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4163 rettv->vval.v_number = -1;
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4164 }
fe5afdc03bd2 patch 8.1.2127: the indent.c file is a bit big Bram Moolenaar <Bram@vim.org> parents: diff changeset	4165 #endif

Mercurial > vim

annotate src/cindent.c @ 27782:40ae50de0d27 v8.2.4417