Currying arguments and Code applications

1 files changed, 26 insertions, 0 deletions

diff --git a/interpreter/graphs.h b/interpreter/graphs.h
new file mode 100644
index 0000000..07ca663
--- /dev/null
+++ b/interpreter/graphs.h
@@ -0,0 +1,26 @@
+#ifndef _H_GRAPHS
+#define _H_GRAPHS
+
+#include "syntax.h"
+
+struct node {
+	expr_kind kind;
+	void* var1;
+	void* var2;
+	unsigned int used_count;
+};
+
+typedef struct {
+	unsigned int length;
+	struct node* nodes[1];
+} nodes_array;
+
+void use_node(struct node* node, unsigned int count);
+void free_node(struct node* node, unsigned free_first);
+
+nodes_array* push_node(nodes_array* nodes, struct node* node);
+
+void cpy_expression_to_node(struct node* dst, expression* src);
+void cpy_node_to_expression(expression* dst, struct node* src);
+
+#endif