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writing the compiler code for class variable handling

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hyung-hwan 2022-01-09 16:47:38 +00:00
parent 0fd038ddb6
commit bdf527f298
5 changed files with 178 additions and 46 deletions
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95
lib/comp.c
View File

@ -31,7 +31,9 @@ enum
VAR_NAMED, VAR_NAMED,
VAR_INDEXED, VAR_INDEXED,
VAR_INST, VAR_INST,
VAR_CLASS VAR_CLASS_I, /* class variable in class initialization scope */
VAR_CLASS_CM, /* class variable in class method scope */
VAR_CLASS_IM, /* class variable in instance method scope */
}; };
enum enum
@ -210,13 +212,16 @@ static void kill_temporary_variable_at_offset (hcl_t* hcl, hcl_oow_t offset)
hcl->c->tv.s.ptr[offset] = '('; /* HACK!! put a special character which can't form a variable name */ hcl->c->tv.s.ptr[offset] = '('; /* HACK!! put a special character which can't form a variable name */
} }
static int find_variable_backward (hcl_t* hcl, const hcl_oocs_t* name, hcl_var_info_t* vi) static int find_variable_backward (hcl_t* hcl, const hcl_cnode_t* token, hcl_var_info_t* vi)
{ {
hcl_oow_t i, j; hcl_oow_t i, j;
const hcl_oocs_t* name;
HCL_ASSERT (hcl, hcl->c->fnblk.depth >= 0); HCL_ASSERT (hcl, hcl->c->fnblk.depth >= 0);
HCL_ASSERT (hcl, hcl->c->fnblk.info[hcl->c->fnblk.depth].tmprlen == hcl->c->tv.s.len); HCL_ASSERT (hcl, hcl->c->fnblk.info[hcl->c->fnblk.depth].tmprlen == hcl->c->tv.s.len);
name = HCL_CNODE_GET_TOK(token);
/* depth begins at -1. so it is the actual index. let the looping begin at depth + 1 /* depth begins at -1. so it is the actual index. let the looping begin at depth + 1
* to avoid an extra exit check without it */ * to avoid an extra exit check without it */
for (i = hcl->c->fnblk.depth + 1; i > 0; ) for (i = hcl->c->fnblk.depth + 1; i > 0; )
@ -229,25 +234,38 @@ static int find_variable_backward (hcl_t* hcl, const hcl_oocs_t* name, hcl_var_i
if (fbi->clsblk_top >= 0) if (fbi->clsblk_top >= 0)
{ {
/* this function block has a class defined */ /* this function block has a class defined.
* that is, it is in the class defintion scope.
* variable lookup must be limited to class scope */
hcl_clsblk_info_t* clsbi; hcl_clsblk_info_t* clsbi;
for (j = fbi->clsblk_top + 1; j > fbi->clsblk_base;) #if 0
for (j = fbi->clsblk_top + 1; j > fbi->clsblk_base; )
{ {
clsbi = &hcl->c->clsblk.info[--j]; clsbi = &hcl->c->clsblk.info[--j];
#endif
clsbi = &hcl->c->clsblk.info[fbi->clsblk_top];
if (i < hcl->c->fnblk.depth && clsbi->ivars_str) if (clsbi->ivars_str)
{ {
haystack.ptr = clsbi->ivars_str; haystack.ptr = clsbi->ivars_str;
haystack.len = hcl_count_oocstr(clsbi->ivars_str); haystack.len = hcl_count_oocstr(clsbi->ivars_str);
if (__find_word_in_string(&haystack, name, 1, &index) >= 0) if (__find_word_in_string(&haystack, name, 1, &index) >= 0)
{ {
if (i >= hcl->c->fnblk.depth)
{
/* instance variables are not accessible if not in class method scope.
* it is in class initialization scope */
hcl_setsynerrbfmt (hcl, HCL_SYNERR_BANNED, HCL_CNODE_GET_LOC(token), name, "prohibited to access an instance variable");
return -1;
}
vi->type = VAR_INST; vi->type = VAR_INST;
vi->ctx_offset = 0; vi->ctx_offset = 0;
vi->index_in_ctx = index; vi->index_in_ctx = index;
HCL_INFO6 (hcl, "FOUND INST VAR [%.*js]...[%.*js]................ ===> ctx_offset %d index %d\n", HCL_INFO6 (hcl, "FOUND INST VAR [%.*js]...[%.*js]................ ===> ctx_offset %d index %d\n",
haystack.len, haystack.ptr, name->len, name->ptr, (int)(vi->ctx_offset), (int)vi->index_in_ctx); haystack.len, haystack.ptr, name->len, name->ptr, (int)(vi->ctx_offset), (int)vi->index_in_ctx);
return 0; return 1;
} }
} }
@ -257,14 +275,16 @@ HCL_INFO6 (hcl, "FOUND INST VAR [%.*js]...[%.*js]................ ===> ctx_offse
haystack.len = hcl_count_oocstr(clsbi->cvars_str); haystack.len = hcl_count_oocstr(clsbi->cvars_str);
if (__find_word_in_string(&haystack, name, 1, &index) >= 0) if (__find_word_in_string(&haystack, name, 1, &index) >= 0)
{ {
vi->type = VAR_CLASS; /* TODO: VAR_CLASS_CM vs VAR_CLASS_IM, need to know if it's an instance method or a class method */
vi->type = (i >= hcl->c->fnblk.depth? VAR_CLASS_I: VAR_CLASS_IM);
vi->ctx_offset = 0; vi->ctx_offset = 0;
vi->index_in_ctx = index; vi->index_in_ctx = index;
HCL_INFO6 (hcl, "FOUND CLASS VAR [%.*js]...[%.*js]................ ===> ctx_offset %d index %d\n", HCL_INFO6 (hcl, "FOUND CLASS VAR [%.*js]...[%.*js]................ ===> ctx_offset %d index %d\n",
haystack.len, haystack.ptr, name->len, name->ptr, (int)(vi->ctx_offset), (int)vi->index_in_ctx); haystack.len, haystack.ptr, name->len, name->ptr, (int)(vi->ctx_offset), (int)vi->index_in_ctx);
return 0; return 1;
} }
} }
#if 0
} }
if (i == hcl->c->fnblk.depth) if (i == hcl->c->fnblk.depth)
@ -276,7 +296,9 @@ HCL_INFO2 (hcl, "CLASS NAMED VAR [%.*js]\n", name->len, name->ptr);
vi->ctx_offset = 0; vi->ctx_offset = 0;
vi->index_in_ctx = 0; vi->index_in_ctx = 0;
} }
break; #endif
break; /* stop searching beyond class definition */
} }
if (HCL_LIKELY(i > 0)) if (HCL_LIKELY(i > 0))
@ -310,12 +332,12 @@ HCL_INFO2 (hcl, "CLASS NAMED VAR [%.*js]\n", name->len, name->ptr);
hcl->c->fnblk.info[i - 1].accessed_by_inner = 1; hcl->c->fnblk.info[i - 1].accessed_by_inner = 1;
} }
return 0; return 1;
} }
} }
HCL_INFO2 (hcl, "NOT FOUND => %.*js\n", name->len, name->ptr); HCL_INFO2 (hcl, "NOT FOUND => %.*js\n", name->len, name->ptr);
return -1; return 0; /* not found */
} }
/* ========================================================================= */ /* ========================================================================= */
@ -494,9 +516,12 @@ static int emit_single_param_instruction (hcl_t* hcl, int cmd, hcl_oow_t param_1
case HCL_CODE_JUMP2_BACKWARD_IF_FALSE: case HCL_CODE_JUMP2_BACKWARD_IF_FALSE:
case HCL_CODE_JUMP2_BACKWARD: case HCL_CODE_JUMP2_BACKWARD:
case HCL_CODE_PUSH_CLSVAR_X: case HCL_CODE_PUSH_CLSVAR_I_X:
case HCL_CODE_STORE_INTO_CLSVAR_X: case HCL_CODE_STORE_INTO_CLSVAR_I_X:
case HCL_CODE_POP_INTO_CLSVAR_X: case HCL_CODE_POP_INTO_CLSVAR_I_X:
case HCL_CODE_PUSH_CLSVAR_M_X:
case HCL_CODE_STORE_INTO_CLSVAR_M_X:
case HCL_CODE_POP_INTO_CLSVAR_M_X:
case HCL_CODE_TRY_ENTER: case HCL_CODE_TRY_ENTER:
case HCL_CODE_TRY_ENTER2: case HCL_CODE_TRY_ENTER2:
@ -760,7 +785,8 @@ static int emit_variable_access (hcl_t* hcl, int mode, const hcl_var_info_t* vi,
{ {
{ HCL_CODE_PUSH_CTXTEMPVAR_0, HCL_CODE_POP_INTO_CTXTEMPVAR_0, HCL_CODE_STORE_INTO_CTXTEMPVAR_0 }, { HCL_CODE_PUSH_CTXTEMPVAR_0, HCL_CODE_POP_INTO_CTXTEMPVAR_0, HCL_CODE_STORE_INTO_CTXTEMPVAR_0 },
{ HCL_CODE_PUSH_INSTVAR_0, HCL_CODE_POP_INTO_INSTVAR_0, HCL_CODE_STORE_INTO_INSTVAR_0 }, { HCL_CODE_PUSH_INSTVAR_0, HCL_CODE_POP_INTO_INSTVAR_0, HCL_CODE_STORE_INTO_INSTVAR_0 },
{ HCL_CODE_PUSH_CLSVAR_X, HCL_CODE_POP_INTO_CLSVAR_X, HCL_CODE_STORE_INTO_CLSVAR_X }, { HCL_CODE_PUSH_CLSVAR_I_X, HCL_CODE_POP_INTO_CLSVAR_I_X, HCL_CODE_STORE_INTO_CLSVAR_I_X },
{ HCL_CODE_PUSH_CLSVAR_M_X, HCL_CODE_POP_INTO_CLSVAR_M_X, HCL_CODE_STORE_INTO_CLSVAR_M_X }
}; };
switch (vi->type) switch (vi->type)
@ -769,12 +795,17 @@ static int emit_variable_access (hcl_t* hcl, int mode, const hcl_var_info_t* vi,
return emit_double_param_instruction(hcl, inst_map[0][mode], vi->ctx_offset, vi->index_in_ctx, srcloc); return emit_double_param_instruction(hcl, inst_map[0][mode], vi->ctx_offset, vi->index_in_ctx, srcloc);
case VAR_INST: case VAR_INST:
case VAR_CLASS_CM:
HCL_ASSERT (hcl, vi->ctx_offset == 0); HCL_ASSERT (hcl, vi->ctx_offset == 0);
return emit_single_param_instruction(hcl, inst_map[1][mode], vi->index_in_ctx, srcloc); return emit_single_param_instruction(hcl, inst_map[1][mode], vi->index_in_ctx, srcloc);
case VAR_CLASS: case VAR_CLASS_I:
HCL_ASSERT (hcl, vi->ctx_offset == 0); HCL_ASSERT (hcl, vi->ctx_offset == 0);
return emit_single_param_instruction(hcl, inst_map[2][mode], vi->index_in_ctx, srcloc); return emit_single_param_instruction(hcl, inst_map[2][mode], vi->index_in_ctx, srcloc);
case VAR_CLASS_IM:
HCL_ASSERT (hcl, vi->ctx_offset == 0);
return emit_single_param_instruction(hcl, inst_map[3][mode], vi->index_in_ctx, srcloc);
} }
return -1; return -1;
@ -2221,8 +2252,12 @@ static HCL_INLINE int compile_class_p2 (hcl_t* hcl)
*/ */
hcl_cnode_t* class_name = cf->operand; hcl_cnode_t* class_name = cf->operand;
hcl_var_info_t vi; hcl_var_info_t vi;
int x;
if (find_variable_backward(hcl, HCL_CNODE_GET_TOK(class_name), &vi) <= -1) x = find_variable_backward(hcl, class_name, &vi);
if (x <= -1) return -1;
if (x == 0)
{ {
SWITCH_TOP_CFRAME (hcl, COP_EMIT_SET, class_name); SWITCH_TOP_CFRAME (hcl, COP_EMIT_SET, class_name);
cf = GET_TOP_CFRAME(hcl); cf = GET_TOP_CFRAME(hcl);
@ -2230,7 +2265,6 @@ static HCL_INLINE int compile_class_p2 (hcl_t* hcl)
} }
else else
{ {
//HCL_ASSERT (hcl, index <= HCL_SMOOI_MAX);
SWITCH_TOP_CFRAME (hcl, COP_EMIT_SET, class_name); SWITCH_TOP_CFRAME (hcl, COP_EMIT_SET, class_name);
cf = GET_TOP_CFRAME(hcl); cf = GET_TOP_CFRAME(hcl);
cf->u.set.vi = vi; cf->u.set.vi = vi;
@ -2589,6 +2623,7 @@ static int compile_set (hcl_t* hcl, hcl_cnode_t* src)
hcl_cframe_t* cf; hcl_cframe_t* cf;
hcl_cnode_t* cmd, * obj, * var, * val; hcl_cnode_t* cmd, * obj, * var, * val;
hcl_var_info_t vi; hcl_var_info_t vi;
int x;
HCL_ASSERT (hcl, HCL_CNODE_IS_CONS(src)); HCL_ASSERT (hcl, HCL_CNODE_IS_CONS(src));
HCL_ASSERT (hcl, HCL_CNODE_IS_SYMBOL_SYNCODED(HCL_CNODE_CONS_CAR(src), HCL_SYNCODE_SET)); HCL_ASSERT (hcl, HCL_CNODE_IS_SYMBOL_SYNCODED(HCL_CNODE_CONS_CAR(src), HCL_SYNCODE_SET));
@ -2643,7 +2678,10 @@ static int compile_set (hcl_t* hcl, hcl_cnode_t* src)
SWITCH_TOP_CFRAME (hcl, COP_COMPILE_OBJECT, val); SWITCH_TOP_CFRAME (hcl, COP_COMPILE_OBJECT, val);
if (find_variable_backward(hcl, HCL_CNODE_GET_TOK(var), &vi) <= -1) x = find_variable_backward(hcl, var, &vi);
if (x <= -1) return -1;
if (x == 0)
{ {
PUSH_SUBCFRAME (hcl, COP_EMIT_SET, var); /* set doesn't evaluate the variable name */ PUSH_SUBCFRAME (hcl, COP_EMIT_SET, var); /* set doesn't evaluate the variable name */
cf = GET_SUBCFRAME(hcl); cf = GET_SUBCFRAME(hcl);
@ -2735,9 +2773,14 @@ static int compile_set_r (hcl_t* hcl, hcl_cnode_t* src)
for (i = 0, obj = var_start; i < nvars; i++, obj = HCL_CNODE_CONS_CDR(obj)) for (i = 0, obj = var_start; i < nvars; i++, obj = HCL_CNODE_CONS_CDR(obj))
{ {
int x;
var = HCL_CNODE_CONS_CAR(obj); var = HCL_CNODE_CONS_CAR(obj);
if (find_variable_backward(hcl, HCL_CNODE_GET_TOK(var), &vi) <= -1) x = find_variable_backward(hcl, var, &vi);
if (x <= -1) return -1;
if (x == 0)
{ {
PUSH_SUBCFRAME (hcl, COP_EMIT_SET, var); /* set_r doesn't evaluate the variable name */ PUSH_SUBCFRAME (hcl, COP_EMIT_SET, var); /* set_r doesn't evaluate the variable name */
cf = GET_SUBCFRAME(hcl); cf = GET_SUBCFRAME(hcl);
@ -3380,6 +3423,7 @@ static int compile_cons_xlist_expression (hcl_t* hcl, hcl_cnode_t* obj, int nret
static HCL_INLINE int compile_symbol (hcl_t* hcl, hcl_cnode_t* obj) static HCL_INLINE int compile_symbol (hcl_t* hcl, hcl_cnode_t* obj)
{ {
hcl_var_info_t vi; hcl_var_info_t vi;
int x;
HCL_ASSERT (hcl, HCL_CNODE_IS_SYMBOL(obj)); HCL_ASSERT (hcl, HCL_CNODE_IS_SYMBOL(obj));
@ -3390,7 +3434,10 @@ static HCL_INLINE int compile_symbol (hcl_t* hcl, hcl_cnode_t* obj)
} }
/* check if a symbol is a local variable */ /* check if a symbol is a local variable */
if (find_variable_backward(hcl, HCL_CNODE_GET_TOK(obj), &vi) <= -1) x = find_variable_backward(hcl, obj, &vi);
if (x <= -1) return -1;
if (x == 0)
{ {
hcl_oop_t sym, cons; hcl_oop_t sym, cons;
hcl_oow_t index; hcl_oow_t index;
@ -4526,8 +4573,12 @@ static HCL_INLINE int post_lambda (hcl_t* hcl)
hcl_cnode_t* defun_name = cf->operand; hcl_cnode_t* defun_name = cf->operand;
hcl_oow_t index; hcl_oow_t index;
hcl_var_info_t vi; hcl_var_info_t vi;
int x;
if (find_variable_backward(hcl, HCL_CNODE_GET_TOK(defun_name), &vi) <= -1) x = find_variable_backward(hcl, defun_name, &vi);
if (x <= -1) return -1;
if (x == 0)
{ {
SWITCH_TOP_CFRAME (hcl, COP_EMIT_SET, defun_name); SWITCH_TOP_CFRAME (hcl, COP_EMIT_SET, defun_name);
cf = GET_TOP_CFRAME(hcl); cf = GET_TOP_CFRAME(hcl);

29
lib/decode.c
View File

@ -501,19 +501,36 @@ int hcl_decode (hcl_t* hcl, hcl_oow_t start, hcl_oow_t end)
/* -------------------------------------------------------- */ /* -------------------------------------------------------- */
case HCL_CODE_PUSH_CLSVAR_X: case HCL_CODE_PUSH_CLSVAR_I_X:
FETCH_PARAM_CODE_TO (hcl, b1); FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "push_clsvar %zu", b1); LOG_INST_1 (hcl, "push_clsvar_i %zu", b1);
break; break;
case HCL_CODE_STORE_INTO_CLSVAR_X: case HCL_CODE_STORE_INTO_CLSVAR_I_X:
FETCH_PARAM_CODE_TO (hcl, b1); FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "store_into_clsvar %zu", b1); LOG_INST_1 (hcl, "store_into_clsvar_i %zu", b1);
break; break;
case HCL_CODE_POP_INTO_CLSVAR_X: case HCL_CODE_POP_INTO_CLSVAR_I_X:
FETCH_PARAM_CODE_TO (hcl, b1); FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "pop_into_clsvar %zu", b1); LOG_INST_1 (hcl, "pop_into_clsvar_i %zu", b1);
break;
/* -------------------------------------------------------- */
case HCL_CODE_PUSH_CLSVAR_M_X:
FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "push_clsvar_m %zu", b1);
break;
case HCL_CODE_STORE_INTO_CLSVAR_M_X:
FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "store_into_clsvar_m %zu", b1);
break;
case HCL_CODE_POP_INTO_CLSVAR_M_X:
FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "pop_into_clsvar_m %zu", b1);
break; break;
/* -------------------------------------------------------- */ /* -------------------------------------------------------- */

69
lib/exec.c
View File

@ -3629,21 +3629,21 @@ if (do_throw(hcl, hcl->_nil, fetched_instruction_pointer) <= -1)
} }
#endif #endif
/* -------------------------------------------------------- */ /* -------------------------------------------------------- */
case HCL_CODE_PUSH_CLSVAR_X: case HCL_CODE_PUSH_CLSVAR_I_X:
{ {
hcl_oop_class_t t; hcl_oop_class_t t;
FETCH_PARAM_CODE_TO (hcl, b1); FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "push_clsvar %zu", b1); LOG_INST_1 (hcl, "push_clsvar_i %zu", b1);
HCL_CLSTACK_FETCH_TOP_TO(hcl, t); HCL_CLSTACK_FETCH_TOP_TO(hcl, t);
HCL_STACK_PUSH (hcl, t->cvar[b1]); /* TODO: consider the base size... */ HCL_STACK_PUSH (hcl, t->cvar[b1]);
break; break;
} }
case HCL_CODE_STORE_INTO_CLSVAR_X: case HCL_CODE_STORE_INTO_CLSVAR_I_X:
{ {
hcl_oop_class_t t; hcl_oop_class_t t;
FETCH_PARAM_CODE_TO (hcl, b1); FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "store_into_clsvar %zu", b1); LOG_INST_1 (hcl, "store_into_clsvar_i %zu", b1);
if (HCL_CLSTACK_IS_EMPTY(hcl)) if (HCL_CLSTACK_IS_EMPTY(hcl))
{ {
hcl_seterrbfmt (hcl, HCL_ESTKUNDFLW, "empty class stack"); hcl_seterrbfmt (hcl, HCL_ESTKUNDFLW, "empty class stack");
@ -3655,11 +3655,11 @@ if (do_throw(hcl, hcl->_nil, fetched_instruction_pointer) <= -1)
break; break;
} }
case HCL_CODE_POP_INTO_CLSVAR_X: case HCL_CODE_POP_INTO_CLSVAR_I_X:
{ {
hcl_oop_class_t t; hcl_oop_class_t t;
FETCH_PARAM_CODE_TO (hcl, b1); FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "pop_into_clsvar %zu", b1); LOG_INST_1 (hcl, "pop_into_clsvar_i %zu", b1);
if (HCL_CLSTACK_IS_EMPTY(hcl)) if (HCL_CLSTACK_IS_EMPTY(hcl))
{ {
hcl_seterrbfmt (hcl, HCL_ESTKUNDFLW, "empty class stack"); hcl_seterrbfmt (hcl, HCL_ESTKUNDFLW, "empty class stack");
@ -3674,6 +3674,61 @@ if (do_throw(hcl, hcl->_nil, fetched_instruction_pointer) <= -1)
/* -------------------------------------------------------- */ /* -------------------------------------------------------- */
case HCL_CODE_PUSH_CLSVAR_M_X:
{
hcl_oop_class_t t;
FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "push_clsvar_m %zu", b1);
/* TODO: finish implementing CLSVAR_M_X instructions ....*/
t = (hcl_oop_oop_t)hcl->active_context->origin->receiver_or_base;
if (!HCL_IS_INSTANCE(hcl, t))
{
hcl_seterrbfmt (hcl, HCL_ESTKUNDFLW, "non-instance receiver");
supplement_errmsg (hcl, fetched_instruction_pointer);
goto oops;
}
t = HCL_OBJ_GET_CLASS(t);
HCL_STACK_PUSH (hcl, t->cvar[b1]);
break;
}
case HCL_CODE_STORE_INTO_CLSVAR_M_X:
{
hcl_oop_class_t t;
FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "store_into_clsvar_m %zu", b1);
t = (hcl_oop_oop_t)hcl->active_context->origin->receiver_or_base;
if (!HCL_IS_INSTANCE(hcl, t))
{
hcl_seterrbfmt (hcl, HCL_ESTKUNDFLW, "non-instance receiver");
supplement_errmsg (hcl, fetched_instruction_pointer);
goto oops;
}
t = HCL_OBJ_GET_CLASS(t);
t->cvar[b1] = HCL_STACK_GETTOP(hcl);
break;
}
case HCL_CODE_POP_INTO_CLSVAR_M_X:
{
hcl_oop_class_t t;
FETCH_PARAM_CODE_TO (hcl, b1);
LOG_INST_1 (hcl, "pop_into_clsvar_m %zu", b1);
t = (hcl_oop_oop_t)hcl->active_context->origin->receiver_or_base;
if (!HCL_IS_INSTANCE(hcl, t))
{
hcl_seterrbfmt (hcl, HCL_ESTKUNDFLW, "non-instance receiver");
supplement_errmsg (hcl, fetched_instruction_pointer);
goto oops;
}
t = HCL_OBJ_GET_CLASS(t);
t->cvar[b1] = HCL_STACK_GETTOP(hcl);
HCL_STACK_POP (hcl);
break;
}
/* -------------------------------------------------------- */
case HCL_CODE_PUSH_RECEIVER: /* push self or super */ case HCL_CODE_PUSH_RECEIVER: /* push self or super */
LOG_INST_0 (hcl, "push_receiver"); LOG_INST_0 (hcl, "push_receiver");
HCL_STACK_PUSH (hcl, hcl->active_context->origin->receiver_or_base); HCL_STACK_PUSH (hcl, hcl->active_context->origin->receiver_or_base);

28
lib/hcl-prv.h
View File

@ -672,12 +672,16 @@ SHORT INSTRUCTION CODE LONG INSTRUCTION C
116-119 0111 01XX YYYYYYYY SEND_MESSAGE_TO_SUPER 244 1111 0100 XXXXXXXX YYYYYYYY SEND_MESSAGE_TO_SUPER_X (bit 2 on) 116-119 0111 01XX YYYYYYYY SEND_MESSAGE_TO_SUPER 244 1111 0100 XXXXXXXX YYYYYYYY SEND_MESSAGE_TO_SUPER_X (bit 2 on)
# XXX args, YYYYYYYY message # XXX args, YYYYYYYY message
120 0111 1000 YYYYYYYY PUSH_CLSVAR_X 120 0111 1000 YYYYYYYY PUSH_CLSVAR_I_X
121 0111 1001 YYYYYYYY STORE_INTO_CLSVAR_X 121 0111 1001 YYYYYYYY STORE_INTO_CLSVAR_I_X
122 0111 1010 YYYYYYYY POP_INTO_CLSVAR_X 122 0111 1010 YYYYYYYY POP_INTO_CLSVAR_I_X
123 0111 1011 UNUSED 123 0111 1011 YYYYYYYY PUSH_CLSVAR_M_X
124-127 0111 11XX UNUSED 124 0111 1100 YYYYYYYY STORE_INTO_CLSVAR_M_X
125 0111 1101 YYYYYYYY POP_INTO_CLSVAR_M_X
126 0111 1110 UNUSED
127 0111 1111 UNUSED
## ##
## "SHORT_CODE_0 | 0x80" becomes "LONG_CODE_X". ## "SHORT_CODE_0 | 0x80" becomes "LONG_CODE_X".
@ -831,11 +835,15 @@ enum hcl_bcode_t
HCL_CODE_SEND_MESSAGE_TO_SUPER_2 = 0x76, /* 118 */ HCL_CODE_SEND_MESSAGE_TO_SUPER_2 = 0x76, /* 118 */
HCL_CODE_SEND_MESSAGE_TO_SUPER_3 = 0x77, /* 119 */ HCL_CODE_SEND_MESSAGE_TO_SUPER_3 = 0x77, /* 119 */
HCL_CODE_PUSH_CLSVAR_X = 0x78, /* 120 */ HCL_CODE_PUSH_CLSVAR_I_X = 0x78, /* 120 */
HCL_CODE_STORE_INTO_CLSVAR_X = 0x79, /* 121 */ HCL_CODE_STORE_INTO_CLSVAR_I_X = 0x79, /* 121 */
HCL_CODE_POP_INTO_CLSVAR_X = 0x7A, /* 122 */ HCL_CODE_POP_INTO_CLSVAR_I_X = 0x7A, /* 122 */
/* UNUSED 0x7B */
/* UNUSED 0x7C - 0x7F */ HCL_CODE_PUSH_CLSVAR_M_X = 0x7B, /* 123 */
HCL_CODE_STORE_INTO_CLSVAR_M_X = 0x7C, /* 124 */
HCL_CODE_POP_INTO_CLSVAR_M_X = 0x7D, /* 125 */
/* UNUSED 0x7E - 0x7F */
HCL_CODE_STORE_INTO_INSTVAR_X = 0x80, /* 128 */ HCL_CODE_STORE_INTO_INSTVAR_X = 0x80, /* 128 */

1
lib/hcl.h
View File

@ -1859,6 +1859,7 @@ typedef enum hcl_concode_t hcl_concode_t;
#define HCL_IS_FUNCTION(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_FUNCTION) #define HCL_IS_FUNCTION(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_FUNCTION)
#define HCL_IS_BLOCK(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_BLOCK) #define HCL_IS_BLOCK(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_BLOCK)
#define HCL_IS_CLASS(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_CLASS) #define HCL_IS_CLASS(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_CLASS)
#define HCL_IS_INSTANCE(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_INSTANCE)
#define HCL_IS_PROCESS(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_PROCESS) #define HCL_IS_PROCESS(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_PROCESS)
#define HCL_IS_CONS(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_CONS) #define HCL_IS_CONS(hcl,v) (HCL_OOP_IS_POINTER(v) && HCL_OBJ_GET_FLAGS_BRAND(v) == HCL_BRAND_CONS)
#define HCL_IS_CONS_CONCODED(hcl,v,concode) (HCL_IS_CONS(hcl,v) && HCL_OBJ_GET_FLAGS_SYNCODE(v) == (concode)) #define HCL_IS_CONS_CONCODED(hcl,v,concode) (HCL_IS_CONS(hcl,v) && HCL_OBJ_GET_FLAGS_SYNCODE(v) == (concode))