From e938326eee9781d340ae3704a742d5e3bad95cb6 Mon Sep 17 00:00:00 2001
From: Evan Gates <evan@gnarbox.com>
Date: Fri, 18 Sep 2020 12:05:27 -0700
Subject: Add ignorecase option

Add a global ignorecase boolean option.  When set add REG_ICASE to cflags
when calling text_regex_compile().
---
 vis-prompt.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'vis-prompt.c')

diff --git a/vis-prompt.c b/vis-prompt.c
index fd57a04..bb1db39 100644
--- a/vis-prompt.c
+++ b/vis-prompt.c
@@ -63,7 +63,8 @@ static const char *prompt_enter(Vis *vis, const char *keys, const Arg *arg) {
 			pattern = "^:";
 		else if (prompt->file == vis->search_file)
 			pattern = "^(/|\\?)";
-		if (pattern && regex && text_regex_compile(regex, pattern, REG_EXTENDED|REG_NEWLINE) == 0) {
+		int cflags = REG_EXTENDED|REG_NEWLINE|(REG_ICASE*vis->ignorecase);
+		if (pattern && regex && text_regex_compile(regex, pattern, cflags) == 0) {
 			size_t end = text_line_end(txt, pos);
 			size_t prev = text_search_backward(txt, end, regex);
 			if (prev > pos)
-- 
cgit v1.2.3