1 files changed, 48 insertions, 0 deletions
diff --git a/src/parse.h b/src/parse.h
new file mode 100644
index 0000000..861ad1c
--- /dev/null
+++ b/src/parse.h
@@ -0,0 +1,48 @@
+#ifndef _PARSE_H_
+#define _PARSE_H_
+
+#include <stddef.h>
+#include <stdbool.h>
+#include "expression.h"
+
+typedef struct ParseExpression
+{
+	ExpressionType type;
+	union
+	{
+		int   int_value;
+		char *str_value;
+	} value;
+	size_t num_children;
+	struct ParseExpression **children;
+	struct ParseExpression *parent;
+} ParseExpression;
+
+typedef struct
+{
+	char *name;
+	ParseExpression *expression;
+} ParseFunction;
+
+typedef struct
+{
+	size_t num_functions;
+	ParseFunction **functions;
+} AbstractSyntaxTree;
+
+typedef struct
+{
+	AbstractSyntaxTree tree;
+	
+	size_t buffer_size;
+	char *buffer;
+
+	ParseExpression *expression;
+
+	int lines;
+	bool success;
+} ParseState;
+
+AbstractSyntaxTree parse_file(const char *filename);
+
+#endif