First commit

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 19 insertions, 0 deletions

diff --git a/libpatch_next_line__.c b/libpatch_next_line__.c
new file mode 100644
index 0000000..0762262
--- /dev/null
+++ b/libpatch_next_line__.c
@@ -0,0 +1,19 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+size_t
+libpatch_next_line__(const char **text, size_t *textlen, size_t lastlen)
+{
+	size_t len;
+
+	while (lastlen < *textlen && (*text)[lastlen] == '\n')
+		lastlen += 1;
+	*text = &(*text)[lastlen];
+	*textlen -= lastlen;
+
+	len = 0;
+	while (len < *textlen && (*text)[len] != '\n')
+		len += 1;
+	return len;
+}