//
// Min_Max_Pair: C
//
void Min_Max_Pair(REBVAL *out, const REBVAL *a, const REBVAL *b, REBOOL maxed)
{
REBXYF aa;
if (IS_PAIR(a)) {
aa.x = VAL_PAIR_X(a);
aa.y = VAL_PAIR_Y(a);
}
else if (IS_INTEGER(a))
aa.x = aa.y = cast(REBDEC, VAL_INT64(a));
else
fail (Error_Invalid_Arg(a));
REBXYF bb;
if (IS_PAIR(b)) {
bb.x = VAL_PAIR_X(b);
bb.y = VAL_PAIR_Y(b);
}
else if (IS_INTEGER(b))
bb.x = bb.y = cast(REBDEC, VAL_INT64(b));
else
fail (Error_Invalid_Arg(b));
if (maxed)
SET_PAIR(out, MAX(aa.x, bb.x), MAX(aa.y, bb.y));
else
SET_PAIR(out, MIN(aa.x, bb.x), MIN(aa.y, bb.y));
}
*/ REBINT PD_Pair(REBPVS *pvs)
/*
***********************************************************************/
{
REBVAL *sel;
REBVAL *val;
REBINT n = 0;
REBD32 dec;
if (IS_WORD(sel = pvs->select)) {
if (VAL_WORD_CANON(sel) == SYM_X) n = 1;
else if (VAL_WORD_CANON(sel) == SYM_Y) n = 2;
else return PE_BAD_SELECT;
}
else if (IS_INTEGER(sel)) {
n = Int32(sel);
if (n != 1 && n !=2) return PE_BAD_SELECT;
}
else
return PE_BAD_SELECT;
if (NZ(val = pvs->setval)) {
if (IS_INTEGER(val)) dec = (REBD32)VAL_INT64(val);
else if (IS_DECIMAL(val)) dec = (REBD32)VAL_DECIMAL(val);
else return PE_BAD_SET;
if (n == 1) VAL_PAIR_X(pvs->value) = dec;
else VAL_PAIR_Y(pvs->value) = dec;
} else {
dec = (n == 1 ? VAL_PAIR_X(pvs->value) : VAL_PAIR_Y(pvs->value));
SET_DECIMAL(pvs->store, dec);
return PE_USE;
}
return PE_OK;
}
//
// Cmp_Pair: C
//
// Given two pairs, compare them.
//
REBINT Cmp_Pair(const REBVAL *t1, const REBVAL *t2)
{
REBD32 diff;
if ((diff = VAL_PAIR_Y(t1) - VAL_PAIR_Y(t2)) == 0)
diff = VAL_PAIR_X(t1) - VAL_PAIR_X(t2);
return (diff > 0.0) ? 1 : ((diff < 0.0) ? -1 : 0);
}
//
// CT_Pair: C
//
REBINT CT_Pair(REBVAL *a, REBVAL *b, REBINT mode)
{
if (mode >= 0) return Cmp_Pair(a, b) == 0; // works for INTEGER=0 too (spans x y)
if (IS_PAIR(b) && 0 == VAL_INT64(b)) { // for negative? and positive?
if (mode == -1)
return (VAL_PAIR_X(a) >= 0 || VAL_PAIR_Y(a) >= 0); // not LT
return (VAL_PAIR_X(a) > 0 && VAL_PAIR_Y(a) > 0); // NOT LTE
}
return -1;
}
*/ REBINT Cmp_Pair(REBVAL *t1, REBVAL *t2)
/*
** Given two pairs, compare them.
**
***********************************************************************/
{
REBD32 diff;
if ((diff = VAL_PAIR_Y(t1) - VAL_PAIR_Y(t2)) == 0)
diff = VAL_PAIR_X(t1) - VAL_PAIR_X(t2);
return (diff > 0.0) ? 1 : ((diff < 0.0) ? -1 : 0);
}
*/ REBFLG MT_Pair(REBVAL *out, REBVAL *data, REBCNT type)
/*
***********************************************************************/
{
REBD32 x;
REBD32 y;
if (IS_PAIR(data)) {
*out = *data;
return TRUE;
}
if (!IS_BLOCK(data)) return FALSE;
data = VAL_BLK_DATA(data);
if (IS_INTEGER(data)) x = (REBD32)VAL_INT64(data);
else if (IS_DECIMAL(data)) x = (REBD32)VAL_DECIMAL(data);
else return FALSE;
data++;
if (IS_INTEGER(data)) y = (REBD32)VAL_INT64(data);
else if (IS_DECIMAL(data)) y = (REBD32)VAL_DECIMAL(data);
else return FALSE;
VAL_SET(out, REB_PAIR);
VAL_PAIR_X(out) = x;
VAL_PAIR_Y(out) = y;
return TRUE;
}
static void Get_Math_Arg_For_Pair(
REBDEC *x_out,
REBDEC *y_out,
REBVAL *arg,
REBSYM action
){
switch (VAL_TYPE(arg)) {
case REB_PAIR:
*x_out = VAL_PAIR_X(arg);
*y_out = VAL_PAIR_Y(arg);
break;
case REB_INTEGER:
*x_out = *y_out = cast(REBDEC, VAL_INT64(arg));
break;
case REB_DECIMAL:
case REB_PERCENT:
*x_out = *y_out = cast(REBDEC, VAL_DECIMAL(arg));
break;
default:
fail (Error_Math_Args(REB_PAIR, action));
}
}
//
// MT_Pair: C
//
REBFLG MT_Pair(REBVAL *out, REBVAL *data, enum Reb_Kind type)
{
REBD32 x;
REBD32 y;
if (IS_PAIR(data)) {
*out = *data;
return TRUE;
}
if (!IS_BLOCK(data)) return FALSE;
data = VAL_ARRAY_AT(data);
if (IS_INTEGER(data)) x = (REBD32)VAL_INT64(data);
else if (IS_DECIMAL(data)) x = (REBD32)VAL_DECIMAL(data);
else return FALSE;
data++;
if (IS_END(data))
return FALSE;
if (IS_INTEGER(data)) y = (REBD32)VAL_INT64(data);
else if (IS_DECIMAL(data)) y = (REBD32)VAL_DECIMAL(data);
else return FALSE;
VAL_RESET_HEADER(out, REB_PAIR);
VAL_PAIR_X(out) = x;
VAL_PAIR_Y(out) = y;
return TRUE;
}
//
// PD_Pair: C
//
REBINT PD_Pair(REBPVS *pvs)
{
const REBVAL *sel = pvs->selector;
REBINT n = 0;
REBDEC dec;
if (IS_WORD(sel)) {
if (VAL_WORD_SYM(sel) == SYM_X)
n = 1;
else if (VAL_WORD_SYM(sel) == SYM_Y)
n = 2;
else
fail (Error_Bad_Path_Select(pvs));
}
else if (IS_INTEGER(sel)) {
n = Int32(sel);
if (n != 1 && n != 2)
fail (Error_Bad_Path_Select(pvs));
}
else fail (Error_Bad_Path_Select(pvs));
if (pvs->opt_setval) {
const REBVAL *setval = pvs->opt_setval;
if (IS_INTEGER(setval))
dec = cast(REBDEC, VAL_INT64(setval));
else if (IS_DECIMAL(setval))
dec = VAL_DECIMAL(setval);
else
fail (Error_Bad_Path_Set(pvs));
if (n == 1)
VAL_PAIR_X(pvs->value) = dec;
else
VAL_PAIR_Y(pvs->value) = dec;
}
else {
dec = (n == 1 ? VAL_PAIR_X(pvs->value) : VAL_PAIR_Y(pvs->value));
SET_DECIMAL(pvs->store, dec);
return PE_USE_STORE;
}
return PE_OK;
}
*/ static void Return_Gob_Pair(REBVAL *ds, REBGOB *gob, REBD32 x, REBD32 y)
/*
***********************************************************************/
{
REBSER *blk;
REBVAL *val;
blk = Make_Block(2);
Set_Series(REB_BLOCK, ds, blk);
val = Append_Value(blk);
SET_GOB(val, gob);
val = Append_Value(blk);
VAL_SET(val, REB_PAIR);
VAL_PAIR_X(val) = x;
VAL_PAIR_Y(val) = y;
}
*/ static REBFLG Set_Pair(REBXYF *pair, REBVAL *val)
/*
***********************************************************************/
{
if (IS_PAIR(val)) {
pair->x = VAL_PAIR_X(val);
pair->y = VAL_PAIR_Y(val);
}
else if (IS_INTEGER(val)) {
pair->x = pair->y = (REBD32)VAL_INT64(val);
}
else if (IS_DECIMAL(val)) {
pair->x = pair->y = (REBD32)VAL_DECIMAL(val);
}
else
return FALSE;
return TRUE;
}
*/ void Mold_Value(REB_MOLD *mold, REBVAL *value, REBFLG molded)
/*
** Mold or form any value to string series tail.
**
***********************************************************************/
{
REBYTE buf[60];
REBINT len;
REBSER *ser = mold->series;
CHECK_STACK(&len);
ASSERT2(SERIES_WIDE(mold->series) == sizeof(REBUNI), RP_BAD_SIZE);
ASSERT2(ser, RP_NO_BUFFER);
// Special handling of string series: {
if (ANY_STR(value) && !IS_TAG(value)) {
// Forming a string:
if (!molded) {
Insert_String(ser, -1, VAL_SERIES(value), VAL_INDEX(value), VAL_LEN(value), 0);
return;
}
// Special format for ALL string series when not at head:
if (GET_MOPT(mold, MOPT_MOLD_ALL) && VAL_INDEX(value) != 0) {
Mold_All_String(value, mold);
return;
}
}
switch (VAL_TYPE(value)) {
case REB_NONE:
Emit(mold, "+N", SYM_NONE);
break;
case REB_LOGIC:
// if (!molded || !VAL_LOGIC_WORDS(value) || !GET_MOPT(mold, MOPT_MOLD_ALL))
Emit(mold, "+N", VAL_LOGIC(value) ? SYM_TRUE : SYM_FALSE);
// else
// Mold_Logic(mold, value);
break;
case REB_INTEGER:
len = Emit_Integer(buf, VAL_INT64(value));
goto append;
case REB_DECIMAL:
case REB_PERCENT:
len = Emit_Decimal(buf, VAL_DECIMAL(value), IS_PERCENT(value)?DEC_MOLD_PERCENT:0,
Punctuation[GET_MOPT(mold, MOPT_COMMA_PT) ? PUNCT_COMMA : PUNCT_DOT], mold->digits);
goto append;
case REB_MONEY:
len = Emit_Money(value, buf, mold->opts);
goto append;
case REB_CHAR:
Mold_Uni_Char(ser, VAL_CHAR(value), (REBOOL)molded, (REBOOL)GET_MOPT(mold, MOPT_MOLD_ALL));
break;
case REB_PAIR:
len = Emit_Decimal(buf, VAL_PAIR_X(value), DEC_MOLD_MINIMAL, Punctuation[PUNCT_DOT], mold->digits/2);
Append_Bytes_Len(ser, buf, len);
Append_Byte(ser, 'x');
len = Emit_Decimal(buf, VAL_PAIR_Y(value), DEC_MOLD_MINIMAL, Punctuation[PUNCT_DOT], mold->digits/2);
Append_Bytes_Len(ser, buf, len);
//Emit(mold, "IxI", VAL_PAIR_X(value), VAL_PAIR_Y(value));
break;
case REB_TUPLE:
len = Emit_Tuple(value, buf);
goto append;
case REB_TIME:
//len = Emit_Time(value, buf, Punctuation[GET_MOPT(mold, MOPT_COMMA_PT) ? PUNCT_COMMA : PUNCT_DOT]);
Emit_Time(mold, value);
break;
case REB_DATE:
Emit_Date(mold, value);
break;
case REB_STRING:
// FORM happens in top section.
Mold_String_Series(value, mold);
break;
case REB_BINARY:
if (GET_MOPT(mold, MOPT_MOLD_ALL) && VAL_INDEX(value) != 0) {
Mold_All_String(value, mold);
return;
}
Mold_Binary(value, mold);
break;
case REB_FILE:
if (VAL_LEN(value) == 0) {
Append_Bytes(ser, "%\"\"");
break;
}
Mold_File(value, mold);
break;
case REB_EMAIL:
case REB_URL:
Mold_Url(value, mold);
break;
case REB_TAG:
if (GET_MOPT(mold, MOPT_MOLD_ALL) && VAL_INDEX(value) != 0) {
Mold_All_String(value, mold);
return;
}
Mold_Tag(value, mold);
break;
// Mold_Issue(value, mold);
// break;
case REB_BITSET:
Pre_Mold(value, mold); // #[bitset! or make bitset!
Mold_Bitset(value, mold);
End_Mold(mold);
break;
case REB_IMAGE:
Pre_Mold(value, mold);
if (!GET_MOPT(mold, MOPT_MOLD_ALL)) {
Append_Byte(ser, '[');
Mold_Image_Data(value, mold);
Append_Byte(ser, ']');
End_Mold(mold);
}
else {
REBVAL val = *value;
VAL_INDEX(&val) = 0; // mold all of it
Mold_Image_Data(&val, mold);
Post_Mold(value, mold);
}
break;
case REB_BLOCK:
case REB_PAREN:
if (!molded)
Form_Block_Series(VAL_SERIES(value), VAL_INDEX(value), mold, 0);
else
Mold_Block(value, mold);
break;
case REB_PATH:
case REB_SET_PATH:
case REB_GET_PATH:
case REB_LIT_PATH:
Mold_Block(value, mold);
break;
case REB_VECTOR:
Mold_Vector(value, mold, molded);
break;
case REB_DATATYPE:
if (!molded)
Emit(mold, "N", VAL_DATATYPE(value) + 1);
else
Emit(mold, "+DN", SYM_DATATYPE_TYPE, VAL_DATATYPE(value) + 1);
break;
case REB_TYPESET:
Mold_Typeset(value, mold, molded);
break;
case REB_WORD:
// This is a high frequency function, so it is optimized.
Append_UTF8(ser, Get_Sym_Name(VAL_WORD_SYM(value)), -1);
break;
case REB_SET_WORD:
Emit(mold, "W:", value);
break;
case REB_GET_WORD:
Emit(mold, ":W", value);
break;
case REB_LIT_WORD:
Emit(mold, "\'W", value);
break;
case REB_REFINEMENT:
Emit(mold, "/W", value);
break;
case REB_ISSUE:
Emit(mold, "#W", value);
break;
case REB_CLOSURE:
case REB_FUNCTION:
case REB_NATIVE:
case REB_ACTION:
case REB_COMMAND:
Mold_Function(value, mold);
break;
case REB_OBJECT:
case REB_MODULE:
case REB_PORT:
if (!molded) Form_Object(value, mold);
else Mold_Object(value, mold);
break;
case REB_TASK:
Mold_Object(value, mold); //// | (1<<MOPT_NO_NONE));
break;
case REB_ERROR:
Mold_Error(value, mold, molded);
break;
case REB_MAP:
Mold_Map(value, mold, molded);
break;
case REB_GOB:
{
REBSER *blk;
Pre_Mold(value, mold);
blk = Gob_To_Block(VAL_GOB(value));
Mold_Block_Series(mold, blk, 0, 0);
End_Mold(mold);
}
break;
case REB_EVENT:
Mold_Event(value, mold);
break;
case REB_REBCODE:
case REB_OP:
case REB_FRAME:
case REB_HANDLE:
case REB_STRUCT:
case REB_LIBRARY:
case REB_UTYPE:
// Value has no printable form, so just print its name.
if (!molded) Emit(mold, "?T?", value);
else Emit(mold, "+T", value);
break;
case REB_END:
case REB_UNSET:
if (molded) Emit(mold, "+T", value);
break;
default:
Crash(RP_DATATYPE+5, VAL_TYPE(value));
}
return;
append:
Append_Bytes_Len(ser, buf, len);
}
