Ejemplo n.º 1
0
*/	REBINT PD_Object(REBPVS *pvs)
/*
***********************************************************************/
{
	REBINT n = 0;

	if (!VAL_OBJ_FRAME(pvs->value)) {
		return PE_NONE; // Error objects may not have a frame.
	}

	if (IS_WORD(pvs->select)) {
		n = Find_Word_Index(VAL_OBJ_FRAME(pvs->value), VAL_WORD_SYM(pvs->select), FALSE);
	}
//	else if (IS_INTEGER(pvs->select)) {
//		n = Int32s(pvs->select, 1);
//	}
	else return PE_BAD_SELECT;

	if (n <= 0 || (REBCNT)n >= SERIES_TAIL(VAL_OBJ_FRAME(pvs->value)))
		return PE_BAD_SELECT;

	if (pvs->setval && IS_END(pvs->path+1) && VAL_PROTECTED(VAL_FRM_WORD(pvs->value, n)))
		Trap1(RE_LOCKED_WORD, pvs->select);

	pvs->value = VAL_OBJ_VALUES(pvs->value) + n;
	return PE_SET;
	// if setval, check PROTECT mode!!!
	// VAL_FLAGS((VAL_OBJ_VALUES(value) + n)) &= ~FLAGS_CLEAN;
}
Ejemplo n.º 2
0
Archivo: s-mold.c Proyecto: Oldes/r3
STOID Mold_Object(REBVAL *value, REB_MOLD *mold)
{
	REBSER *wser;
	REBVAL *words;
	REBVAL *vals; // first value is context
	REBCNT n;
	REBOOL indented = !GET_MOPT(mold, MOPT_INDENT);

	ASSERT(VAL_OBJ_FRAME(value), RP_NO_OBJECT_FRAME);

	wser = VAL_OBJ_WORDS(value);
//	if (wser < 1000)
//		Dump_Block_Raw(VAL_OBJ_FRAME(value), 0, 1);
	words = BLK_HEAD(wser);

	vals  = VAL_OBJ_VALUES(value); // first value is context

	Pre_Mold(value, mold);

	Append_Byte(mold->series, '[');

	// Prevent infinite looping:
	if (Find_Same_Block(MOLD_LOOP, value) > 0) {
		Append_Bytes(mold->series, "...]");
		return;
	}
	Append_Val(MOLD_LOOP, value);

	mold->indent++;
	for (n = 1; n < SERIES_TAIL(wser); n++) {
		if (
			!VAL_GET_OPT(words+n, OPTS_HIDE) &&
			((VAL_TYPE(vals+n) > REB_NONE) || !GET_MOPT(mold, MOPT_NO_NONE))
		){
			if(indented)
				New_Indented_Line(mold);
			else if (n > 1)
				Append_Byte(mold->series, ' ');

			Append_UTF8(mold->series, Get_Sym_Name(VAL_WORD_SYM(words+n)), -1);
			//Print("Slot: %s", Get_Sym_Name(VAL_WORD_SYM(words+n)));
			Append_Bytes(mold->series, ": ");
			if (IS_WORD(vals+n) && !GET_MOPT(mold, MOPT_MOLD_ALL)) Append_Byte(mold->series, '\'');
			Mold_Value(mold, vals+n, TRUE);
		}
	}
	mold->indent--;
	if (indented) New_Indented_Line(mold);
	Append_Byte(mold->series, ']');

	End_Mold(mold);
	Remove_Last(MOLD_LOOP);
}
Ejemplo n.º 3
0
*/  REBVAL *Get_System(REBCNT i1, REBCNT i2)
/*
**      Return a second level object field of the system object.
**
***********************************************************************/
{
	REBVAL *obj;

	obj = VAL_OBJ_VALUES(ROOT_SYSTEM) + i1;
	if (!i2) return obj;
	ASSERT1(IS_OBJECT(obj), RP_BAD_OBJ_INDEX);
	return Get_Field(VAL_OBJ_FRAME(obj), i2);
}
Ejemplo n.º 4
0
STOID Form_Object(REBVAL *value, REB_MOLD *mold)
{
	REBSER *wser = VAL_OBJ_WORDS(value);
	REBVAL *words = BLK_HEAD(wser);
	REBVAL *vals  = VAL_OBJ_VALUES(value); // first value is context
	REBCNT n;

	// Prevent endless mold loop:
	if (Find_Same_Block(MOLD_LOOP, value) > 0) {
		Append_Bytes(mold->series, "...]");
		return;
	}
	Append_Val(MOLD_LOOP, value);

	// Mold all words and their values:
	for (n = 1; n < SERIES_TAIL(wser); n++) {
		if (!VAL_GET_OPT(words+n, OPTS_HIDE))
			Emit(mold, "N: V\n", VAL_WORD_SYM(words+n), vals+n);
	}
	Remove_Last(mold->series);
	Remove_Last(MOLD_LOOP);
}