//
// CT_Word: C
//
REBINT CT_Word(REBVAL *a, REBVAL *b, REBINT mode)
{
REBINT e;
REBINT diff;
if (mode >= 0) {
e = VAL_WORD_CANON(a) == VAL_WORD_CANON(b);
if (mode == 1) e &= VAL_WORD_INDEX(a) == VAL_WORD_INDEX(b)
&& VAL_WORD_FRAME(a) == VAL_WORD_FRAME(b);
else if (mode >= 2) {
e = (VAL_WORD_SYM(a) == VAL_WORD_SYM(b) &&
VAL_WORD_INDEX(a) == VAL_WORD_INDEX(b) &&
VAL_WORD_FRAME(a) == VAL_WORD_FRAME(b));
}
} else {
diff = Compare_Word(a, b, FALSE);
if (mode == -1) e = diff >= 0;
else e = diff > 0;
}
return e;
}
bool LexicsCutter::Check_Lexics(std::string& Phrase)
{
std::string lchar;
LC_WordMap::iterator i;
std::pair< LC_WordMap::iterator, LC_WordMap::iterator > ii;
if (Phrase.size() == 0) return(false);
// first, convert the string, adding spaces and removing invalid characters
// also create fast position vector for the new positions
std::string str = " ";
unsigned int pos = 0;
while (ReadUTF8(Phrase, lchar, pos))
{
if (InvalidChars.find(lchar) == std::string::npos)
{
str.append(lchar);
}
}
// string prepared, now parse it and scan for all the words
unsigned int pos_prev = 0;
pos = 0;
while (ReadUTF8(str, lchar, pos))
{
// got character, now try to find wordmap for it
ii = WordMap.equal_range(lchar);
// iterate over all found words
for (i = ii.first; i != ii.second; i++)
{
// compare word at initial position
if (Compare_Word(str, pos_prev, WordList[i->second])) return(true);
}
// set initial position to the current position
pos_prev = pos;
}
return(false);
}
*/ REBINT Cmp_Value(REBVAL *s, REBVAL *t, REBFLG is_case)
/*
** Compare two values and return the difference.
**
** is_case TRUE for case sensitive compare
**
***********************************************************************/
{
REBDEC d1, d2;
if (VAL_TYPE(t) != VAL_TYPE(s) && !(IS_NUMBER(s) && IS_NUMBER(t)))
return VAL_TYPE(s) - VAL_TYPE(t);
switch(VAL_TYPE(s)) {
case REB_INTEGER:
if (IS_DECIMAL(t)) {
d1 = (REBDEC)VAL_INT64(s);
d2 = VAL_DECIMAL(t);
goto chkDecimal;
}
return THE_SIGN(VAL_INT64(s) - VAL_INT64(t));
case REB_LOGIC:
return VAL_LOGIC(s) - VAL_LOGIC(t);
case REB_CHAR:
if (is_case) return THE_SIGN(VAL_CHAR(s) - VAL_CHAR(t));
return THE_SIGN((REBINT)(UP_CASE(VAL_CHAR(s)) - UP_CASE(VAL_CHAR(t))));
case REB_DECIMAL:
case REB_MONEY:
d1 = VAL_DECIMAL(s);
if (IS_INTEGER(t))
d2 = (REBDEC)VAL_INT64(t);
else
d2 = VAL_DECIMAL(t);
chkDecimal:
if (Eq_Decimal(d1, d2))
return 0;
if (d1 < d2)
return -1;
return 1;
case REB_PAIR:
return Cmp_Pair(s, t);
case REB_EVENT:
return Cmp_Event(s, t);
case REB_GOB:
return Cmp_Gob(s, t);
case REB_TUPLE:
return Cmp_Tuple(s, t);
case REB_TIME:
return Cmp_Time(s, t);
case REB_DATE:
return Cmp_Date(s, t);
case REB_BLOCK:
case REB_PAREN:
case REB_MAP:
case REB_PATH:
case REB_SET_PATH:
case REB_GET_PATH:
case REB_LIT_PATH:
return Cmp_Block(s, t, is_case);
case REB_STRING:
case REB_FILE:
case REB_EMAIL:
case REB_URL:
case REB_TAG:
return Compare_String_Vals(s, t, (REBOOL)!is_case);
case REB_BITSET:
case REB_BINARY:
case REB_IMAGE:
return Compare_Binary_Vals(s, t);
case REB_VECTOR:
return Compare_Vector(s, t);
case REB_DATATYPE:
return VAL_DATATYPE(s) - VAL_DATATYPE(t);
case REB_WORD:
case REB_SET_WORD:
case REB_GET_WORD:
case REB_LIT_WORD:
case REB_REFINEMENT:
case REB_ISSUE:
return Compare_Word(s,t,is_case);
case REB_ERROR:
return VAL_ERR_NUM(s) - VAL_ERR_NUM(s);
case REB_OBJECT:
case REB_MODULE:
case REB_PORT:
return VAL_OBJ_FRAME(s) - VAL_OBJ_FRAME(t);
case REB_NATIVE:
return &VAL_FUNC_CODE(s) - &VAL_FUNC_CODE(t);
case REB_ACTION:
case REB_COMMAND:
case REB_OP:
case REB_FUNCTION:
return VAL_FUNC_BODY(s) - VAL_FUNC_BODY(t);
case REB_NONE:
case REB_UNSET:
case REB_END:
default:
break;
}
return 0;
}
//
// Cmp_Value: C
//
// Compare two values and return the difference.
//
// is_case TRUE for case sensitive compare
//
REBINT Cmp_Value(const RELVAL *s, const RELVAL *t, REBOOL is_case)
{
REBDEC d1, d2;
if (VAL_TYPE(t) != VAL_TYPE(s) && !(ANY_NUMBER(s) && ANY_NUMBER(t)))
return VAL_TYPE(s) - VAL_TYPE(t);
assert(NOT_END(s) && NOT_END(t));
switch(VAL_TYPE(s)) {
case REB_INTEGER:
if (IS_DECIMAL(t)) {
d1 = (REBDEC)VAL_INT64(s);
d2 = VAL_DECIMAL(t);
goto chkDecimal;
}
return THE_SIGN(VAL_INT64(s) - VAL_INT64(t));
case REB_LOGIC:
return VAL_LOGIC(s) - VAL_LOGIC(t);
case REB_CHAR:
if (is_case) return THE_SIGN(VAL_CHAR(s) - VAL_CHAR(t));
return THE_SIGN((REBINT)(UP_CASE(VAL_CHAR(s)) - UP_CASE(VAL_CHAR(t))));
case REB_PERCENT:
case REB_DECIMAL:
case REB_MONEY:
if (IS_MONEY(s))
d1 = deci_to_decimal(VAL_MONEY_AMOUNT(s));
else
d1 = VAL_DECIMAL(s);
if (IS_INTEGER(t))
d2 = cast(REBDEC, VAL_INT64(t));
else if (IS_MONEY(t))
d2 = deci_to_decimal(VAL_MONEY_AMOUNT(t));
else
d2 = VAL_DECIMAL(t);
chkDecimal:
if (Eq_Decimal(d1, d2))
return 0;
if (d1 < d2)
return -1;
return 1;
case REB_PAIR:
return Cmp_Pair(s, t);
case REB_EVENT:
return Cmp_Event(s, t);
case REB_GOB:
return Cmp_Gob(s, t);
case REB_TUPLE:
return Cmp_Tuple(s, t);
case REB_TIME:
return Cmp_Time(s, t);
case REB_DATE:
return Cmp_Date(s, t);
case REB_BLOCK:
case REB_GROUP:
case REB_MAP:
case REB_PATH:
case REB_SET_PATH:
case REB_GET_PATH:
case REB_LIT_PATH:
return Cmp_Array(s, t, is_case);
case REB_STRING:
case REB_FILE:
case REB_EMAIL:
case REB_URL:
case REB_TAG:
return Compare_String_Vals(s, t, NOT(is_case));
case REB_BITSET:
case REB_BINARY:
case REB_IMAGE:
return Compare_Binary_Vals(s, t);
case REB_VECTOR:
return Compare_Vector(s, t);
case REB_DATATYPE:
return VAL_TYPE_KIND(s) - VAL_TYPE_KIND(t);
case REB_WORD:
case REB_SET_WORD:
case REB_GET_WORD:
case REB_LIT_WORD:
case REB_REFINEMENT:
case REB_ISSUE:
return Compare_Word(s,t,is_case);
case REB_ERROR:
return VAL_ERR_NUM(s) - VAL_ERR_NUM(t);
case REB_OBJECT:
case REB_MODULE:
case REB_PORT:
return VAL_CONTEXT(s) - VAL_CONTEXT(t);
case REB_FUNCTION:
return VAL_FUNC_PARAMLIST(s) - VAL_FUNC_PARAMLIST(t);
case REB_LIBRARY:
return VAL_LIBRARY(s) - VAL_LIBRARY(t);
case REB_STRUCT:
return Cmp_Struct(s, t);
case REB_BLANK:
case REB_MAX_VOID:
default:
break;
}
return 0;
}