*/ void Set_Var(REBVAL *word, REBVAL *value)
/*
** Set the word (variable) value. (Use macro when possible).
**
***********************************************************************/
{
REBINT index = VAL_WORD_INDEX(word);
REBINT dsf;
REBSER *frm;
if (!HAS_FRAME(word)) Trap1(RE_NOT_DEFINED, word);
// ASSERT(index, RP_BAD_SET_INDEX);
ASSERT(VAL_WORD_FRAME(word), RP_BAD_SET_CONTEXT);
// Print("Set %s to %s [frame: %x idx: %d]", Get_Word_Name(word), Get_Type_Name(value), VAL_WORD_FRAME(word), VAL_WORD_INDEX(word));
if (index > 0) {
frm = VAL_WORD_FRAME(word);
if (VAL_PROTECTED(FRM_WORDS(frm)+index))
Trap1(RE_LOCKED_WORD, word);
FRM_VALUES(frm)[index] = *value;
return;
}
if (index == 0) Trap0(RE_SELF_PROTECTED);
// Find relative value:
dsf = DSF;
while (VAL_WORD_FRAME(word) != VAL_WORD_FRAME(DSF_WORD(dsf))) {
dsf = PRIOR_DSF(dsf);
if (dsf <= 0) Trap1(RE_NOT_DEFINED, word); // change error !!!
}
*DSF_ARGS(dsf, -index) = *value;
}
*/ void Set_Var(const REBVAL *word, const REBVAL *value)
/*
** Set the word (variable) value. (Use macro when possible).
**
***********************************************************************/
{
REBINT index = VAL_WORD_INDEX(word);
struct Reb_Call *call;
REBSER *frm;
assert(!THROWN(value));
if (!HAS_FRAME(word)) raise Error_1(RE_NOT_DEFINED, word);
assert(VAL_WORD_FRAME(word));
// Print("Set %s to %s [frame: %x idx: %d]", Get_Word_Name(word), Get_Type_Name(value), VAL_WORD_FRAME(word), VAL_WORD_INDEX(word));
if (index > 0) {
frm = VAL_WORD_FRAME(word);
if (VAL_GET_EXT(FRM_WORDS(frm) + index, EXT_WORD_LOCK))
raise Error_1(RE_LOCKED_WORD, word);
FRM_VALUES(frm)[index] = *value;
return;
}
if (index == 0) raise Error_0(RE_SELF_PROTECTED);
// Find relative value:
call = DSF;
while (VAL_WORD_FRAME(word) != VAL_WORD_FRAME(DSF_LABEL(call))) {
call = PRIOR_DSF(call);
if (!call) raise Error_1(RE_NOT_DEFINED, word); // change error !!!
}
*DSF_ARG(call, -index) = *value;
}