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	tvi: basic section and paragraph boundaries - neatvi - [fork] simple vi-type ed…
	git clone git://src.adamsgaard.dk/neatvi
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	---
	commit d1f4855224db5c5e09d987e742cd43bace5139ba
	parent 58191346a45866137a12738b1b82b31f40a673aa
	Author: Ali Gholami Rudi <[email protected]>
	Date: Fri, 15 May 2015 18:32:57 +0430

	vi: basic section and paragraph boundaries

	Diffstat:
	M vi.c \| 45 +++++++++++++++++++++++++++++…

	1 file changed, 45 insertions(+), 0 deletions(-)
	---
	diff --git a/vi.c b/vi.c
	t@@ -286,6 +286,27 @@ static int lbuf_wordend(struct lbuf lb, int row, int *c…
	return 0;
	}

	+static int lbuf_paragraphbeg(struct lbuf lb, int row, int *col, int dir)
	+{
	+ while (row >= 0 && row < lbuf_len(lb) && !strcmp("\n", lbuf_get(lb, …
	+ *row += dir;
	+ while (row >= 0 && row < lbuf_len(lb) && strcmp("\n", lbuf_get(lb, *…
	+ *row += dir;
	+ row = MAX(0, MIN(row, lbuf_len(lb) - 1));
	+ lbuf_eol(lb, row, col, -1);
	+ return 0;
	+}
	+
	+static int lbuf_sectionbeg(struct lbuf lb, int row, int *col, int dir)
	+{
	+ *row += dir;
	+ while (row >= 0 && row < lbuf_len(lb) && lbuf_get(lb, *row)[0] != '{…
	+ *row += dir;
	+ row = MAX(0, MIN(row, lbuf_len(lb) - 1));
	+ lbuf_eol(lb, row, col, -1);
	+ return 0;
	+}
	+
	/* read a line motion */
	static int vi_motionln(int *row, int cmd)
	{
	t@@ -436,6 +457,30 @@ static int vi_motion(int row, int col)
	if (lbuf_wordbeg(xb, row, col, 0, +1))
	break;
	break;
	+ case '{':
	+ for (i = 0; i < cnt; i++)
	+ if (lbuf_paragraphbeg(xb, row, col, -1))
	+ break;
	+ break;
	+ case '}':
	+ for (i = 0; i < cnt; i++)
	+ if (lbuf_paragraphbeg(xb, row, col, +1))
	+ break;
	+ break;
	+ case '[':
	+ if (vi_read() != '[')
	+ return -1;
	+ for (i = 0; i < cnt; i++)
	+ if (lbuf_sectionbeg(xb, row, col, -1))
	+ break;
	+ break;
	+ case ']':
	+ if (vi_read() != ']')
	+ return -1;
	+ for (i = 0; i < cnt; i++)
	+ if (lbuf_sectionbeg(xb, row, col, +1))
	+ break;
	+ break;
	case '0':
	lbuf_eol(xb, row, col, -1);
	break;