From 66915d847415bd4803d8dcade82b5fb267b88b5a Mon Sep 17 00:00:00 2001
From: WormHeamer
Date: Sat, 3 Jan 2026 05:10:36 -0500
Subject: word v bigword, K to view man page

---
 txt.h | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

(limited to 'txt.h')

diff --git a/txt.h b/txt.h
index 09d1c61..3f94c6d 100644
--- a/txt.h
+++ b/txt.h
@@ -32,6 +32,12 @@ typedef struct {
 	u32 p, i;
 } TxtLoc;
 
+typedef struct {
+	struct Txt *t;
+	u32 p0, i0;
+	u32 p1, i1;
+} TxtRange;
+
 typedef struct {
 	TxtPieceTbl v[TXT_HIST_MAX];
 	TxtLoc cur[TXT_HIST_MAX];
@@ -146,4 +152,22 @@ static inline TxtLoc cprev(TxtLoc l) {
 	return l;
 }
 
+static inline TxtRange txt_range(TxtLoc a, TxtLoc b) {
+	ASSERT(a.t == b.t);
+	if (txt_before(b, a))
+		return (TxtRange) { a.t, b.p, b.i, a.p, a.i };
+	else
+		return (TxtRange) { a.t, a.p, a.i, b.p, b.i };
+}
+
+static inline TxtRange txt_range_incl(TxtLoc a, TxtLoc b) {
+	if (txt_before(b, a)) {
+		TxtLoc t = a;
+		a = b;
+		b = t;
+	}
+	b = cnext(b);
+	return (TxtRange) { a.t, a.p, a.i, b.p, b.i };
+}
+
 #endif
-- 
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