str: Add str_tok()

Signed-off-by: Andrew Opalach <andrew@akon.city>

1 files changed, 10 insertions, 0 deletions

diff --git a/include/al/str.h b/include/al/str.h
index a3ddd8e..10f30ea 100644
--- a/include/al/str.h
+++ b/include/al/str.h
@@ -158,6 +158,16 @@ static inline u32 al_str_find_str(str *s, str *c)
     return AL_STR_NPOS;
 }
 
+static inline bool al_str_tok(str *result, char delim)
+{
+    u32 index = al_str_find(result, delim);
+    if (index == AL_STR_NPOS) {
+        return false;
+    }
+    *result = al_str_substr(result, index + 1, result->length);
+    return true;
+}
+
 static inline u32 al_str_hash(str *s)
 {
     u32 hash = 5381;