finished lexer, preliminary work on parser

1 files changed, 29 insertions, 0 deletions

diff --git a/parser.h b/parser.h
new file mode 100644
index 0000000..4c750cf
--- /dev/null
+++ b/parser.h
@@ -0,0 +1,29 @@
+#ifndef PARSER_H
+#define PARSER_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+typedef enum {
+	NODE_START,
+	NODE_RETURN,
+	NODE_CONST,
+} node_type;
+
+typedef struct _node {
+	union {
+		uint64_t integer;
+		double flt;
+	} data;
+
+	node_type type;
+	struct _node **children;
+	size_t children_length;
+	size_t children_size;
+	size_t id;
+} node;
+
+void add_child(node *n, node *child);
+node *ir_parse(token *tokens);
+
+#endif