Mercurial > vim
diff src/fold.c @ 1977:f018c759e4ed v7.2.274
updated for version 7.2-274
author | vimboss |
---|---|
date | Tue, 03 Nov 2009 13:46:54 +0000 |
parents | 7d2641e6af75 |
children | 31df87b80e56 |
line wrap: on
line diff
--- a/src/fold.c +++ b/src/fold.c @@ -2256,6 +2256,40 @@ foldUpdateIEMS(wp, top, bot) } } + /* + * If folding is defined by the syntax, it is possible that a change in + * one line will cause all sub-folds of the current fold to change (e.g., + * closing a C-style comment can cause folds in the subsequent lines to + * appear). To take that into account we should adjust the value of "bot" + * to point to the end of the current fold: + */ + if (foldlevelSyntax == getlevel) + { + garray_T *gap = &wp->w_folds; + fold_T *fp = NULL; + int current_fdl = 0; + linenr_T fold_start_lnum = 0; + linenr_T lnum_rel = fline.lnum; + + while (current_fdl < fline.lvl) + { + if (!foldFind(gap, lnum_rel, &fp)) + break; + ++current_fdl; + + fold_start_lnum += fp->fd_top; + gap = &fp->fd_nested; + lnum_rel -= fp->fd_top; + } + if (fp != NULL && current_fdl == fline.lvl) + { + linenr_T fold_end_lnum = fold_start_lnum + fp->fd_len; + + if (fold_end_lnum > bot) + bot = fold_end_lnum; + } + } + start = fline.lnum; end = bot; /* Do at least one line. */