next_line in qstd

2 files changed, 9 insertions, 0 deletions

diff --git a/qstd/str.c b/qstd/str.c
index 5461880..710409b 100644
--- a/qstd/str.c
+++ b/qstd/str.c
@@ -64,3 +64,11 @@ char* dup_stringh(struct Heap* h, const char* s) {
 	string_copy(d, s);
 	return d;
 }
+
+const char* next_line(const char* line) {
+	const char* c;
+	for (c = line; *c != '\n'; c++) {
+		if (!*c) return 0;
+	}
+	return c + 1;
+}
diff --git a/qstd/str.h b/qstd/str.h
index 8158554..cb35796 100644
--- a/qstd/str.h
+++ b/qstd/str.h
@@ -16,5 +16,6 @@ int string_copy(char* dst, const char* src);
 int string_len(const char* s);
 char* dup_string(struct Arena* a, const char* s);
 char* dup_stringh(struct Heap* h, const char* s);
+const char* next_line(const char* line);
 
 #endif