core: lexer: Add unsigned type tokens

Signed-off-by: Ian Moffett <ian@mirocom.org>

1 files changed, 24 insertions, 0 deletions

diff --git a/core/lexer.c b/core/lexer.c
index 6c7a4c9..9705eb7 100644
--- a/core/lexer.c
+++ b/core/lexer.c
@@ -186,6 +186,30 @@ lexer_check_kw(struct cescal_state *state, struct token *res)
             res->type = TT_RETURN;
             return;
         }
+
+        break;
+    case 'u':
+        if (strcmp(res->s, "u8") == 0) {
+            res->type = TT_U8;
+            return;
+        }
+
+        if (strcmp(res->s, "u16") == 0) {
+            res->type = TT_U16;
+            return;
+        }
+
+        if (strcmp(res->s, "u32") == 0) {
+            res->type = TT_U32;
+            return;
+        }
+
+        if (strcmp(res->s, "u64") == 0) {
+            res->type = TT_U64;
+            return;
+        }
+
+        break;
     }
 }