From 6050dcdd3669b7102f35a226a6a3ee485c7b703a Mon Sep 17 00:00:00 2001
From: wrmr
Date: Fri, 8 Nov 2024 23:23:07 -0500
Subject: use strv_t in plaintext parsing, doc_add_line

---
 doc.c   |  4 ++--
 doc.h   |  3 ++-
 parse.c | 22 ++++++++++------------
 3 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/doc.c b/doc.c
index 38b4802..97d8b34 100644
--- a/doc.c
+++ b/doc.c
@@ -38,8 +38,8 @@ void doc_new_line(struct doc *d) {
 	d->txt.sz += sizeof(struct doc_line);
 }
 
-void doc_add_line(struct doc *d, const char *s) {
-	doc_add_text(d, s);
+void doc_add_line(struct doc *d, strv_t s) {
+	doc_add_textn(d, s.s, s.n);
 	doc_new_line(d);
 }
 
diff --git a/doc.h b/doc.h
index 132999e..a71ca49 100644
--- a/doc.h
+++ b/doc.h
@@ -2,6 +2,7 @@
 #define DOC_H
 
 #include "buf.h"
+#include "strv.h"
 
 #define DOC_LINK_NONE 0xffff
 
@@ -27,7 +28,7 @@ void doc_init(struct doc *);
 void doc_fini(struct doc *);
 
 void doc_new_line(struct doc *);
-void doc_add_line(struct doc *, const char *);
+void doc_add_line(struct doc *, strv_t);
 void doc_add_text(struct doc *, const char *);
 void doc_add_textn(struct doc *, const char *, size_t);
 
diff --git a/parse.c b/parse.c
index b6fedd1..ff0c973 100644
--- a/parse.c
+++ b/parse.c
@@ -25,20 +25,18 @@ void parse_plain_url(struct doc *d, struct doc_line *l, size_t i) {
 
 int parse_plain(struct doc *d, const buf_t *b) {
 	doc_init(d);
-	for (size_t i = 0; i < b->sz; i++) {
-		char c = b->buf[i];
-		if (c == '\n') {
-			struct doc_line *l = doc_line_at(d, d->latest);
-			for (size_t i = 1; i + 2 < l->len; i++) {
-				if (l->txt[i] == ':' && l->txt[i + 1] == '/' && l->txt[i + 2] == '/') {
-					parse_plain_url(d, l, i);
-					break;
-				}
+	strv_t buf = (strv_t) { b->buf, b->sz };
+	size_t i = 0;
+	while (i < buf.n) {
+		strv_t ln = strv_head(buf, '\n', &i);
+		struct doc_line *l = doc_line_at(d, d->latest);
+		for (size_t j = 1; j + 2 < ln.n; j++) {
+			if (ln.s[j] == ':' && ln.s[j + 1] == '/' && ln.s[j + 2] == '/') {
+				parse_plain_url(d, l, j);
+				break;
 			}
-			doc_new_line(d);
-		} else {
-			doc_add_textn(d, &c, 1);
 		}
+		doc_add_line(d, ln);
 	}
 	return 0;
 }
-- 
cgit 1.4.1-2-gfad0