From b1302b29d9158bb62707203ea54fa5b13904ac15 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Mon, 27 Jul 2015 11:56:20 +0200 Subject: text: move utility functions to separate file --- text.c | 37 +------------------------------------ 1 file changed, 1 insertion(+), 36 deletions(-) (limited to 'text.c') diff --git a/text.c b/text.c index 9a1bd42..26b851d 100644 --- a/text.c +++ b/text.c @@ -31,6 +31,7 @@ #endif #include "text.h" +#include "text-util.h" #include "util.h" /* Allocate buffers holding the actual file content in junks of size: */ @@ -1474,39 +1475,3 @@ size_t text_history_get(Text *txt, size_t index) { } return EPOS; } - -bool text_range_valid(Filerange *r) { - return r->start != EPOS && r->end != EPOS && r->start <= r->end; -} - -size_t text_range_size(Filerange *r) { - return text_range_valid(r) ? r->end - r->start : 0; -} - -Filerange text_range_empty(void) { - return (Filerange){ .start = EPOS, .end = EPOS }; -} - -Filerange text_range_union(Filerange *r1, Filerange *r2) { - if (!text_range_valid(r1)) - return *r2; - if (!text_range_valid(r2)) - return *r1; - return (Filerange) { - .start = MIN(r1->start, r2->start), - .end = MAX(r1->end, r2->end), - }; -} - -Filerange text_range_new(size_t a, size_t b) { - return (Filerange) { - .start = MIN(a, b), - .end = MAX(a, b), - }; -} - -bool text_range_overlap(Filerange *r1, Filerange *r2) { - if (!text_range_valid(r1) || !text_range_valid(r2)) - return false; - return r1->start <= r2->end && r2->start <= r1->end; -} -- cgit v1.2.3