add: parse proc declarations

1 files changed, 22 insertions, 0 deletions

diff --git a/src/parser/ast.h b/src/parser/ast.h
index 30dd1e7..665bfd2 100644
--- a/src/parser/ast.h
+++ b/src/parser/ast.h
@@ -16,6 +16,20 @@ struct DataDecl
 	struct Token value;
 };
 
+struct Param
+{
+	struct Token name;
+	struct Token reg;
+};
+
+struct ProcDecl
+{
+	struct Token name;
+	struct Param* params;
+	size_t param_count;
+	size_t param_capacity;
+};
+
 struct Program
 {
 	struct ConstDecl* consts;
@@ -25,9 +39,17 @@ struct Program
 	struct DataDecl* data_decls;
 	size_t data_count;
 	size_t data_capacity;
+
+	struct ProcDecl* procs;
+	size_t proc_count;
+	size_t proc_capacity;
 };
 
 struct Program create_program(void);
 void free_program(struct Program* program);
 void add_const(struct Program* program, struct ConstDecl decl);
 void add_data(struct Program* program, struct DataDecl decl);
+
+struct ProcDecl create_proc(void);
+void add_param(struct ProcDecl* proc, struct Param param);
+void add_proc(struct Program* program, struct ProcDecl decl);