333 lines
6 KiB
C
333 lines
6 KiB
C
/***************************************************************************
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gbx_subr_test_temp.h
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(c) 2000-2017 Benoît Minisini <benoit.minisini@gambas-basic.org>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA.
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***************************************************************************/
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#ifndef STT_INEQUALITY
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void STT_NAME(ushort code)
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{
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static void *jump[17] = {
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&&__VARIANT, &&__BOOLEAN, &&__BYTE, &&__SHORT, &&__INTEGER, &&__LONG, &&__SINGLE, &&__FLOAT, &&__DATE,
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&&__STRING, &&__STRING, &&__ERROR, &&__ERROR, &&__ERROR, &&__ERROR,
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&&__NULL,
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&&__OBJECT
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};
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TYPE type;
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VALUE *P1, *P2;
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bool result, variant;
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P1 = SP - 2;
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P2 = P1 + 1;
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variant = FALSE;
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type = code & 0x1F;
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goto *jump[type];
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__VARIANT:
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type = Max(P1->type, P2->type);
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if (TYPE_is_variant(P1->type))
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{
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#ifdef STT_CASE
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TEMP = *P1;
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P1 = &TEMP;
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#endif
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VARIANT_undo(P1);
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variant = TRUE;
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}
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if (TYPE_is_variant(P2->type))
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{
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VARIANT_undo(P2);
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variant = TRUE;
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}
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if (variant)
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type = Max(P1->type, P2->type);
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if (TYPE_is_object_null(P1->type) && TYPE_is_object_null(P2->type))
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type = T_OBJECT;
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else if (TYPE_is_object(type))
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THROW(E_TYPE, "Object", TYPE_get_name(Min(P1->type, P2->type)));
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if (!variant)
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*PC |= type;
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goto *jump[type];
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__BOOLEAN:
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__BYTE:
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__SHORT:
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__INTEGER:
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result = P1->_integer.value STT_TEST P2->_integer.value;
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goto __END;
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__LONG:
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VALUE_conv(P1, T_LONG);
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VALUE_conv(P2, T_LONG);
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result = P1->_long.value STT_TEST P2->_long.value;
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goto __END;
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__DATE:
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VALUE_conv(P1, T_DATE);
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VALUE_conv(P2, T_DATE);
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#ifdef STT_NEAR
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result = P1->_date.date STT_TEST P2->_date.date;
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#else
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result = (DATE_comp_value(P1, P2) STT_TEST 0);
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#endif
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goto __END;
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__STRING:
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VALUE_conv_string(P1);
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VALUE_conv_string(P2);
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if (P1->_string.len != P2->_string.len)
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result = 0 STT_TEST 1;
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else
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#ifdef STT_NEAR
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result = (STRING_equal_ignore_case(P1->_string.addr + P1->_string.start, P1->_string.len, P2->_string.addr + P2->_string.start, P2->_string.len) STT_TEST 1);
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#else
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result = (STRING_equal_same(P1->_string.addr + P1->_string.start, P2->_string.addr + P2->_string.start, P1->_string.len) STT_TEST 1);
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#endif
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goto __END_RELEASE;
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#ifdef STT_NEAR
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__SINGLE:
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VALUE_conv_float(P1);
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VALUE_conv_float(P2);
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result = fabs(P1->_float.value - P2->_float.value) <= 1E-6 * fabs(P1->_float.value + P2->_float.value);
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goto __END;
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__FLOAT:
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VALUE_conv_float(P1);
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VALUE_conv_float(P2);
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result = fabs(P1->_float.value - P2->_float.value) <= 1E-12 * fabs(P1->_float.value + P2->_float.value);
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goto __END;
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#else
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__SINGLE:
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__FLOAT:
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VALUE_conv_float(P1);
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VALUE_conv_float(P2);
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result = P1->_float.value STT_TEST P2->_float.value;
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goto __END;
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#endif
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__OBJECT:
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result = OBJECT_comp_value(P1, P2) STT_TEST TRUE;
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goto __END_RELEASE;
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__NULL:
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result = VALUE_is_null(P1->type == T_NULL ? P2 : P1) STT_TEST TRUE;
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goto __END_RELEASE;
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__ERROR:
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THROW(E_TYPE, "Number or Date", TYPE_get_name(type));
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__END_RELEASE:
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#ifdef STT_CASE
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RELEASE(P2);
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#else
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RELEASE(P1);
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RELEASE(P2);
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#endif
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__END:
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#ifdef STT_CASE
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P2->type = T_BOOLEAN;
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P2->_boolean.value = result ? -1 : 0;
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#else
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P1->type = T_BOOLEAN;
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P1->_boolean.value = result ? -1 : 0;
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SP--;
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#endif
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}
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#else /* inequality tests */
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void STT_NAME(ushort code)
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{
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static void *jump[17] = {
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&&__VARIANT, &&__BOOLEAN, &&__BYTE, &&__SHORT, &&__INTEGER, &&__LONG, &&__SINGLE, &&__FLOAT, &&__DATE,
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&&__STRING, &&__STRING, &&__ERROR, &&__ERROR, &&__ERROR, &&__ERROR,
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&&__NULL, &&__ERROR
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};
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TYPE type, typem;
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VALUE *P1, *P2;
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bool result, variant;
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P1 = SP - 2;
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P2 = P1 + 1;
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variant = FALSE;
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type = code & 0x1F;
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goto *jump[type];
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__VARIANT:
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if (TYPE_is_variant(P1->type))
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{
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VARIANT_undo(P1);
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variant = TRUE;
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}
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if (TYPE_is_variant(P2->type))
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{
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VARIANT_undo(P2);
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variant = TRUE;
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}
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type = Max(P1->type, P2->type);
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if (type == T_NULL || TYPE_is_string(type))
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{
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typem = Min(P1->type, P2->type);
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if (!TYPE_is_string(typem))
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THROW(E_TYPE, TYPE_get_name(typem), TYPE_get_name(type));
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}
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else if (TYPE_is_object(type))
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goto __ERROR;
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if (!variant)
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*PC |= type;
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goto *jump[type];
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__BOOLEAN:
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__BYTE:
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__SHORT:
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__INTEGER:
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result = P1->_integer.value STT_TEST P2->_integer.value;
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goto __END;
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__LONG:
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VALUE_conv(P1, T_LONG);
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VALUE_conv(P2, T_LONG);
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result = P1->_long.value STT_TEST P2->_long.value;
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goto __END;
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__DATE:
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VALUE_conv(P1, T_DATE);
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VALUE_conv(P2, T_DATE);
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result = (DATE_comp_value(P1, P2) STT_TEST 0);
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goto __END;
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__NULL:
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VALUE_conv_string(P1);
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VALUE_conv_string(P2);
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__STRING:
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result = (STRING_compare(P1->_string.addr + P1->_string.start, P1->_string.len, P2->_string.addr + P2->_string.start, P2->_string.len) STT_TEST 0);
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goto __END_RELEASE;
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__SINGLE:
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__FLOAT:
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VALUE_conv_float(P1);
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VALUE_conv_float(P2);
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result = P1->_float.value STT_TEST P2->_float.value;
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goto __END;
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__ERROR:
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THROW(E_TYPE, "Number, Date or String", TYPE_get_name(type));
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__END_RELEASE:
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RELEASE(P1);
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RELEASE(P2);
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__END:
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P1->type = T_BOOLEAN;
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P1->_boolean.value = result ? -1 : 0;
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SP--;
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}
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#endif
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#ifdef STT_INEQUALITY
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#undef STT_INEQUALITY
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#endif
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#undef STT_NAME
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#undef STT_TEST
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#ifdef STT_NO_OBJECT
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#undef STT_NO_OBJECT
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#endif
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#ifdef STT_CASE
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#undef STT_CASE
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#endif
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#ifdef STT_NULL
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#undef STT_NULL
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#endif
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#ifdef STT_NEAR
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#undef STT_NEAR
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#endif
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