vis: remove motion and text objects related to C functions

These do not really belong into the editor core. If desired they
could be implemented in Lua instead.

1 files changed, 0 insertions, 75 deletions

diff --git a/text-motions.c b/text-motions.c
index f5701ae..094395f 100644
--- a/text-motions.c
+++ b/text-motions.c
@@ -511,81 +511,6 @@ size_t text_line_empty_prev(Text *txt, size_t pos) {
 	return it.pos;
 }
 
-size_t text_function_start_next(Text *txt, size_t pos) {
-	size_t a = text_function_end_next(txt, pos);
-	size_t b = a;
-	char c;
-	if (a != pos) {
-		Iterator it = text_iterator_get(txt, a);
-		while (text_iterator_byte_next(&it, &c) && (c == '\r' || c == '\n'));
-		a = it.pos;
-	}
-	if (b != pos) {
-		size_t match = text_bracket_match(txt, b);
-		b = match != b ? text_line_next(txt, text_line_empty_prev(txt, match)) : pos;
-	}
-	if (a <= pos && b <= pos)
-		return pos;
-	else if (a <= pos)
-		return b;
-	else if (b <= pos)
-		return a;
-	else
-		return MIN(a, b);
-}
-
-size_t text_function_start_prev(Text *txt, size_t pos) {
-	char c;
-	size_t apos = text_byte_get(txt, pos, &c) && c == '}' && pos > 0 ? pos - 1 : pos;
-	size_t a = text_function_end_next(txt, apos);
-	size_t b = text_function_end_prev(txt, pos);
-	if (a != apos) {
-		size_t match = text_bracket_match(txt, a);
-		a = match != a ? text_line_next(txt, text_line_empty_prev(txt, match)) : pos;
-	}
-	if (b != pos) {
-		size_t match = text_bracket_match(txt, b);
-		b = match != b ? text_line_next(txt, text_line_empty_prev(txt, match)) : pos;
-	}
-	if (a >= pos && b >= pos)
-		return pos;
-	else if (a >= pos)
-		return b;
-	else if (b >= pos)
-		return a;
-	else
-		return MAX(a, b);
-}
-
-static size_t text_function_end_direction(Text *txt, size_t pos, int direction) {
-	size_t start = pos, match;
-	if (direction < 0 && pos > 0)
-		pos--;
-	for (;;) {
-		char c[3];
-		if (direction > 0)
-			match = text_find_next(txt, pos, "\n}");
-		else
-			match = text_find_prev(txt, pos, "\n}");
-		if (text_bytes_get(txt, match, sizeof c, c) != 3 || c[0] != '\n' || c[1] != '}')
-			break;
-		if (c[2] == '\r' || c[2] == '\n')
-			return match+1;
-		if (match == pos)
-			match += direction;
-		pos = match;
-	}
-	return start;
-}
-
-size_t text_function_end_next(Text *txt, size_t pos) {
-	return text_function_end_direction(txt, pos, +1);
-}
-
-size_t text_function_end_prev(Text *txt, size_t pos) {
-	return text_function_end_direction(txt, pos, -1);
-}
-
 size_t text_block_start(Text *txt, size_t pos) {
 	Filerange r = text_object_curly_bracket(txt, pos-1);
 	return text_range_valid(&r) ? r.start-1 : pos;