make code shorter

1 files changed, 14 insertions, 7 deletions

diff --git a/src/as_parser.h b/src/as_parser.h
index 2171fe4..f1d3b62 100644
--- a/src/as_parser.h
+++ b/src/as_parser.h
@@ -10,46 +10,53 @@ struct arg {
     int64_t ival;
     double fval;
 };
+typedef struct arg arg;
 
 struct instr {
     enum op op;
-    struct arg * arg;
+    arg* arg;
     const char* tag_name;
+    int lineno;
 };
+typedef struct instr instr;
 
 struct label {
     const char* name;
 };
+typedef struct label label;
 
 struct stmt {
     struct label * label;
     struct instr * instr;
 };
+typedef struct stmt stmt;
 
 struct stmts {
     struct stmt ** stmts;
 };
+typedef struct stmts stmts;
 
 struct prog {
     struct stmts * stmts;
 };
+typedef struct prog prog;
 
 // result<prog>
-struct result parse_prog(struct allocator * alct, struct token_stream * ts);
+result parse_prog(allocator* alct, token_stream* ts);
 
 // result<stmt>
-struct result parse_stmt(struct allocator * alct, struct token_stream * ts);
+result parse_stmt(allocator* alct, token_stream* ts);
 
 // result<stmts>
-struct result parse_stmts(struct allocator * alct, struct token_stream * ts);
+result parse_stmts(allocator* alct, token_stream* ts);
 
 // result<instr>
-struct result parse_instr(struct allocator * alct, struct token_stream * ts);
+result parse_instr(allocator* alct, token_stream* ts);
 
 // result<label>
-struct result parse_label(struct allocator * alct, struct token_stream * ts);
+result parse_label(allocator* alct, token_stream* ts);
 
 // result<enum op>
-struct result parse_op(struct allocator * alct, struct token_stream * ts);
+result parse_op(allocator* alct, token_stream* ts);
 
 #endif