Mercurial > vim
diff src/change.c @ 18265:fe5afdc03bd2 v8.1.2127
patch 8.1.2127: the indent.c file is a bit big
Commit: https://github.com/vim/vim/commit/14c01f83487d5c53192297a710eda2b8a4ab17c9
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Oct 9 22:53:08 2019 +0200
patch 8.1.2127: the indent.c file is a bit big
Problem: The indent.c file is a bit big.
Solution: Move C-indent code a a new cindent.c file. Move other
indent-related code to indent.c. (Yegappan Lakshmanan,
closes #5031)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Wed, 09 Oct 2019 23:00:04 +0200 |
parents | 6c3a8312486d |
children | 5da355d15b88 |
line wrap: on
line diff
--- a/src/change.c +++ b/src/change.c @@ -1251,151 +1251,6 @@ del_bytes( } /* - * Copy the indent from ptr to the current line (and fill to size) - * Leaves the cursor on the first non-blank in the line. - * Returns TRUE if the line was changed. - */ - static int -copy_indent(int size, char_u *src) -{ - char_u *p = NULL; - char_u *line = NULL; - char_u *s; - int todo; - int ind_len; - int line_len = 0; - int tab_pad; - int ind_done; - int round; -#ifdef FEAT_VARTABS - int ind_col; -#endif - - // Round 1: compute the number of characters needed for the indent - // Round 2: copy the characters. - for (round = 1; round <= 2; ++round) - { - todo = size; - ind_len = 0; - ind_done = 0; -#ifdef FEAT_VARTABS - ind_col = 0; -#endif - s = src; - - // Count/copy the usable portion of the source line - while (todo > 0 && VIM_ISWHITE(*s)) - { - if (*s == TAB) - { -#ifdef FEAT_VARTABS - tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, - curbuf->b_p_vts_array); -#else - tab_pad = (int)curbuf->b_p_ts - - (ind_done % (int)curbuf->b_p_ts); -#endif - // Stop if this tab will overshoot the target - if (todo < tab_pad) - break; - todo -= tab_pad; - ind_done += tab_pad; -#ifdef FEAT_VARTABS - ind_col += tab_pad; -#endif - } - else - { - --todo; - ++ind_done; -#ifdef FEAT_VARTABS - ++ind_col; -#endif - } - ++ind_len; - if (p != NULL) - *p++ = *s; - ++s; - } - - // Fill to next tabstop with a tab, if possible -#ifdef FEAT_VARTABS - tab_pad = tabstop_padding(ind_done, curbuf->b_p_ts, - curbuf->b_p_vts_array); -#else - tab_pad = (int)curbuf->b_p_ts - (ind_done % (int)curbuf->b_p_ts); -#endif - if (todo >= tab_pad && !curbuf->b_p_et) - { - todo -= tab_pad; - ++ind_len; -#ifdef FEAT_VARTABS - ind_col += tab_pad; -#endif - if (p != NULL) - *p++ = TAB; - } - - // Add tabs required for indent - if (!curbuf->b_p_et) - { -#ifdef FEAT_VARTABS - for (;;) - { - tab_pad = tabstop_padding(ind_col, curbuf->b_p_ts, - curbuf->b_p_vts_array); - if (todo < tab_pad) - break; - todo -= tab_pad; - ++ind_len; - ind_col += tab_pad; - if (p != NULL) - *p++ = TAB; - } -#else - while (todo >= (int)curbuf->b_p_ts) - { - todo -= (int)curbuf->b_p_ts; - ++ind_len; - if (p != NULL) - *p++ = TAB; - } -#endif - } - - // Count/add spaces required for indent - while (todo > 0) - { - --todo; - ++ind_len; - if (p != NULL) - *p++ = ' '; - } - - if (p == NULL) - { - // Allocate memory for the result: the copied indent, new indent - // and the rest of the line. - line_len = (int)STRLEN(ml_get_curline()) + 1; - line = alloc(ind_len + line_len); - if (line == NULL) - return FALSE; - p = line; - } - } - - // Append the original line - mch_memmove(p, ml_get_curline(), (size_t)line_len); - - // Replace the line - ml_replace(curwin->w_cursor.lnum, line, FALSE); - - // Put the cursor after the indent. - curwin->w_cursor.col = ind_len; - return TRUE; -} - -/* * open_line: Add a new line below or above the current line. * * For VREPLACE mode, we only add a new line when we get to the end of the