1 files changed, 22 insertions, 0 deletions
diff --git a/include/lexer.h b/include/lexer.h
new file mode 100644
index 0000000..99431ec
--- /dev/null
+++ b/include/lexer.h
@@ -0,0 +1,22 @@
+/*
+ * Quark lexer (lexical analyzer).
+ * Turns source code into tokens.
+ * Copyright (c) 2023-2024, Quinn Stephens and the OSMORA team.
+ * Provided under the BSD 3-Clause license.
+ */
+
+#ifndef _LEXER_H
+#define _LEXER_H
+
+#include "lexer/token.h"
+
+struct lexer {
+    char *pos;
+    char *line_start;
+    int line;
+};
+
+void lexer_next(struct lexer *ctx, struct token *tok);
+void lexer_init(struct lexer *ctx, char *source);
+
+#endif /* !_LEXER_H */