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wrote some code to process class method definition

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hyung-hwan 2022-02-13 02:39:37 +00:00
parent cdc499763e
commit eefc544644
2 changed files with 23 additions and 6 deletions
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24
lib/comp.c
View File

@ -2331,6 +2331,7 @@ static int compile_lambda (hcl_t* hcl, hcl_cnode_t* src, int defun)
hcl_oow_t saved_tv_wcount, tv_dup_start;
hcl_cnode_t* defun_name;
hcl_cframe_t* cf;
int is_class_method = 0;
HCL_ASSERT (hcl, HCL_CNODE_IS_CONS(src));
@ -2354,6 +2355,20 @@ static int compile_lambda (hcl_t* hcl, hcl_cnode_t* src, int defun)
}
defun_name = HCL_CNODE_CONS_CAR(obj);
if (is_in_class_init_scope(hcl) && HCL_CNODE_IS_TRPCOLONS(defun_name))
{
/* class method - (defun ::: xxxx () ...) inside class definition */
obj = HCL_CNODE_CONS_CDR(obj);
if (!obj)
{
hcl_setsynerrbfmt (hcl, HCL_SYNERR_ARGNAMELIST, HCL_CNODE_GET_LOC(src), HCL_NULL, "no method name name in %.*js", HCL_CNODE_GET_TOKLEN(cmd), HCL_CNODE_GET_TOKPTR(cmd));
return -1;
}
is_class_method = 1;
defun_name = HCL_CNODE_CONS_CAR(obj); /* advance to the actual name */
}
if (!HCL_CNODE_IS_SYMBOL(defun_name))
{
hcl_setsynerrbfmt (hcl, HCL_SYNERR_VARNAME, HCL_CNODE_GET_LOC(defun_name), HCL_CNODE_GET_TOK(defun_name), "name not a symbol in %.*js", HCL_CNODE_GET_TOKLEN(cmd), HCL_CNODE_GET_TOKPTR(cmd));
@ -2548,9 +2563,12 @@ static int compile_lambda (hcl_t* hcl, hcl_cnode_t* src, int defun)
SWITCH_TOP_CFRAME (hcl, COP_COMPILE_OBJECT_LIST, obj); /* 1 */
PUSH_SUBCFRAME (hcl, COP_POST_LAMBDA, defun_name); /* 3*/
cf = GET_SUBCFRAME(hcl);
cf->u.lambda.is_class_method = is_class_method;
PUSH_SUBCFRAME (hcl, COP_EMIT_LAMBDA, src); /* 2 */
cf = GET_SUBCFRAME(hcl);
cf->u.lambda.is_class_method = is_class_method;
cf->u.lambda.jump_inst_pos = jump_inst_pos;
if (hcl->option.trait & HCL_TRAIT_INTERACTIVE)
@ -4805,9 +4823,8 @@ static HCL_INLINE int post_lambda (hcl_t* hcl)
if (x == 0)
{
/* arrange to save to the method slot */
if (xxxx)
if (cf->u.lambda.is_class_method)
{
/* class method */
SWITCH_TOP_CFRAME (hcl, COP_EMIT_CLASS_CMSTORE, defun_name);
}
else
@ -4820,7 +4837,7 @@ static HCL_INLINE int post_lambda (hcl_t* hcl)
else
{
/* TODO: proper error code */
hcl_setsynerrbfmt (hcl, HCL_SYNERR_VARNAMEDUP, HCL_CNODE_GET_LOC(defun_name), HCL_CNODE_GET_TOK(defun_name), "duplicate name");
hcl_setsynerrbfmt (hcl, HCL_SYNERR_VARNAMEDUP, HCL_CNODE_GET_LOC(defun_name), HCL_CNODE_GET_TOK(defun_name), "duplicate method name");
return -1;
}
}
@ -5101,7 +5118,6 @@ int hcl_compile (hcl_t* hcl, hcl_cnode_t* obj, int flags)
if (compile_catch(hcl) <= -1) goto oops;
break;
case COP_COMPILE_AND_P1:
if (compile_and_p1(hcl) <= -1) goto oops;
break;

3
lib/hcl-prv.h
View File

@ -384,9 +384,10 @@ struct hcl_cframe_t
hcl_ooi_t index;
} dic_list;
/* COP_EMIT_LAMBDA */
/* COP_POST_LAMBDA, COP_EMIT_LAMBDA */
struct
{
int is_class_method;
hcl_oow_t jump_inst_pos;
hcl_ooi_t lfbase_pos;
hcl_ooi_t lfsize_pos;