static REBSER *make_string(REBVAL *arg, REBOOL make)
{
REBSER *ser = 0;
// MAKE <type> 123
if (make && (IS_INTEGER(arg) || IS_DECIMAL(arg))) {
ser = Make_Binary(Int32s(arg, 0));
}
// MAKE/TO <type> <binary!>
else if (IS_BINARY(arg)) {
REBYTE *bp = VAL_BIN_DATA(arg);
REBCNT len = VAL_LEN(arg);
switch (What_UTF(bp, len)) {
case 0:
break;
case 8: // UTF-8 encoded
bp += 3;
len -= 3;
break;
default:
Trap0(RE_BAD_DECODE);
}
ser = Decode_UTF_String(bp, len, 8); // UTF-8
}
// MAKE/TO <type> <any-string>
else if (ANY_BINSTR(arg)) {
ser = Copy_String(VAL_SERIES(arg), VAL_INDEX(arg), VAL_LEN(arg));
}
// MAKE/TO <type> <any-word>
else if (ANY_WORD(arg)) {
ser = Copy_Mold_Value(arg, TRUE);
//ser = Append_UTF8(0, Get_Word_Name(arg), -1);
}
// MAKE/TO <type> #"A"
else if (IS_CHAR(arg)) {
ser = (VAL_CHAR(arg) > 0xff) ? Make_Unicode(2) : Make_Binary(2);
Append_Byte(ser, VAL_CHAR(arg));
}
// MAKE/TO <type> <any-value>
// else if (IS_NONE(arg)) {
// ser = Make_Binary(0);
// }
else
ser = Copy_Form_Value(arg, 1<<MOPT_TIGHT);
return ser;
}
static REBSER *MAKE_TO_String_Common(const REBVAL *arg)
{
REBSER *ser = 0;
// MAKE/TO <type> <binary!>
if (IS_BINARY(arg)) {
REBYTE *bp = VAL_BIN_AT(arg);
REBCNT len = VAL_LEN_AT(arg);
switch (What_UTF(bp, len)) {
case 0:
break;
case 8: // UTF-8 encoded
bp += 3;
len -= 3;
break;
default:
fail (Error(RE_BAD_UTF8));
}
ser = Decode_UTF_String(bp, len, 8); // UTF-8
}
// MAKE/TO <type> <any-string>
else if (ANY_BINSTR(arg)) {
ser = Copy_String_Slimming(VAL_SERIES(arg), VAL_INDEX(arg), VAL_LEN_AT(arg));
}
// MAKE/TO <type> <any-word>
else if (ANY_WORD(arg)) {
ser = Copy_Mold_Value(arg, 0 /* opts... MOPT_0? */);
}
// MAKE/TO <type> #"A"
else if (IS_CHAR(arg)) {
ser = (VAL_CHAR(arg) > 0xff) ? Make_Unicode(2) : Make_Binary(2);
Append_Codepoint_Raw(ser, VAL_CHAR(arg));
}
else
ser = Copy_Form_Value(arg, 1 << MOPT_TIGHT);
return ser;
}
