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gambas-source-code/main/gbx/gbx_subr_test.c
gambas c5174e185d The previous commit broke the the bit manipulation functions. Fix it. 
[INTERPRETER]
* BUG: The previous commit broke the the bit manipulation functions. Fix it.
2021-11-09 00:10:54 +01:00

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/***************************************************************************
gbx_subr_test.c
(c) 2000-2017 Benoît Minisini <g4mba5@gmail.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.
***************************************************************************/
#include "gb_common.h"
#include <math.h>
#include "gbx_value.h"
#include "gbx_subr.h"
#include "gbx_date.h"
#include "gbx_object.h"
#include "gbx_math.h"
#include "gbx_compare.h"
#define STT_NAME SUBR_case
#define STT_TEST ==
#define STT_CASE
#include "gbx_subr_test_temp.h"
void SUBR_bit(ushort code)
{
static void *jump[16] = {
&&__ERROR, &&__BCLR, &&__BSET, &&__BTST, &&__BCHG, &&__ASL, &&__ASR, &&__ROL,
&&__ROR, &&__LSL, &&__LSR, &&__ERROR, &&__ERROR, &&__ERROR, &&__ERROR, &&__ERROR
};
static int nbits[6] = { 0, 0, 8, 16, 32, 64 };
int64_t val;
int bit;
TYPE type;
int n;
bool variant;
SUBR_ENTER_PARAM(2);
type = PARAM->type;
variant = TYPE_is_variant(type);
if (variant)
type = PARAM->_variant.vtype;
if (type <= T_BOOLEAN || type > T_LONG)
THROW(E_TYPE, "Number", TYPE_get_name(type));
VALUE_conv(PARAM, T_LONG);
val = PARAM->_long.value;
n = nbits[type];
bit = SUBR_get_integer(&PARAM[1]);
if ((bit < 0) || (bit >= n))
THROW(E_ARG);
RETURN->type = type;
goto *jump[code & 0xF];
__BCLR:
val &= ~(1ULL << bit);
goto __END;
__BSET:
val |= (1ULL << bit);
goto __END;
__BTST:
RETURN->type = T_BOOLEAN;
RETURN->_boolean.value = (val & (1ULL << bit)) ? (-1) : 0;
goto __LEAVE;
__BCHG:
val ^= (1ULL << bit);
goto __END;
__ASL:
{
static void *asl_jump[6] = { &&__ERROR, &&__ERROR, &&__ASL_BYTE, &&__ASL_SHORT, &&__ASL_INTEGER, &&__ASL_LONG };
goto *asl_jump[type];
__ASL_BYTE:
val = ((unsigned char)val << bit);
goto __END_BYTE;
__ASL_SHORT:
val = (((short)val << bit) & 0x7FFF) | (((short)val) & 0x8000);
goto __END_SHORT;
__ASL_INTEGER:
val = (((int)val << bit) & 0x7FFFFFFF) | (((int)val) & 0x80000000);
goto __END_INTEGER;
__ASL_LONG:
val = ((val << bit) & 0x7FFFFFFFFFFFFFFFLL) | (val & 0x8000000000000000LL);
goto __END_LONG;
}
__ASR:
{
static void *asr_jump[6] = { &&__ERROR, &&__ERROR, &&__ASR_BYTE, &&__ASR_SHORT, &&__ASR_INTEGER, &&__ASR_LONG };
goto *asr_jump[type];
__ASR_BYTE:
val = ((unsigned char)val >> bit);
goto __END_BYTE;
__ASR_SHORT:
val = (((short)val >> bit) & 0x7FFF) | (((short)val) & 0x8000);
goto __END_SHORT;
__ASR_INTEGER:
val = (((int)val >> bit) & 0x7FFFFFFF) | (((int)val) & 0x80000000);
goto __END_INTEGER;
__ASR_LONG:
val = ((val >> bit) & 0x7FFFFFFFFFFFFFFFLL) | (val & 0x8000000000000000LL);
goto __END_LONG;
}
__ROL:
{
static void *rol_jump[6] = { &&__ERROR, &&__ERROR, &&__ROL_BYTE, &&__ROL_SHORT, &&__ROL_INTEGER, &&__ROL_LONG };
goto *rol_jump[type];
__ROL_BYTE:
val = (val << bit) | (val >> (8 - bit));
goto __END_BYTE;
__ROL_SHORT:
val = ((ushort)val << bit) | ((ushort)val >> (16 - bit));
goto __END_SHORT;
__ROL_INTEGER:
val = ((uint)val << bit) | ((uint)val >> (32 - bit));
goto __END_INTEGER;
__ROL_LONG:
val = ((uint64_t)val << bit) | ((uint64_t)val >> (64 - bit));
goto __END_LONG;
}
__ROR:
{
static void *ror_jump[6] = { &&__ERROR, &&__ERROR, &&__ROR_BYTE, &&__ROR_SHORT, &&__ROR_INTEGER, &&__ROR_LONG };
goto *ror_jump[type];
__ROR_BYTE:
val = (val >> bit) | (val << (8 - bit));
goto __END_BYTE;
__ROR_SHORT:
val = ((ushort)val >> bit) | ((ushort)val << (16 - bit));
goto __END_SHORT;
__ROR_INTEGER:
val = ((uint)val >> bit) | ((uint)val << (32 - bit));
goto __END_INTEGER;
__ROR_LONG:
val = ((uint64_t)val >> bit) | ((uint64_t)val << (64 - bit));
goto __END_LONG;
}
__LSL:
{
static void *lsl_jump[6] = { &&__ERROR, &&__ERROR, &&__LSL_BYTE, &&__LSL_SHORT, &&__LSL_INTEGER, &&__LSL_LONG };
goto *lsl_jump[type];
__LSL_BYTE:
val = ((unsigned char)val << bit);
goto __END_BYTE;
__LSL_SHORT:
val = ((unsigned short)val << bit);
goto __END_SHORT;
__LSL_INTEGER:
val = ((unsigned int)val << bit);
goto __END_INTEGER;
__LSL_LONG:
val = ((uint64_t)val << bit);
goto __END_LONG;
}
__LSR:
{
static void *lsr_jump[6] = { &&__ERROR, &&__ERROR, &&__LSR_BYTE, &&__LSR_SHORT, &&__LSR_INTEGER, &&__LSR_LONG };
goto *lsr_jump[type];
__LSR_BYTE:
val = ((unsigned char)val >> bit);
goto __END_BYTE;
__LSR_SHORT:
val = ((unsigned short)val >> bit);
goto __END_SHORT;
__LSR_INTEGER:
val = ((unsigned int)val >> bit);
goto __END_INTEGER;
__LSR_LONG:
val = ((uint64_t)val >> bit);
goto __END_LONG;
}
__ERROR:
THROW_ILLEGAL();
__END:
{
static void *end_jump[6] = { &&__ERROR, &&__ERROR, &&__END_BYTE, &&__END_SHORT, &&__END_INTEGER, &&__END_LONG };
goto *end_jump[type];
__END_BYTE:
RETURN->_integer.value = (unsigned int)val & 0xFF;
goto __END_VARIANT;
__END_SHORT:
RETURN->_integer.value = (int)(short)val;
goto __END_VARIANT;
__END_INTEGER:
RETURN->_integer.value = (int)val;
goto __END_VARIANT;
__END_LONG:
RETURN->_long.value = val;
goto __END_VARIANT;
}
__END_VARIANT:
if (variant)
VALUE_conv_variant(RETURN);
__LEAVE:
SUBR_LEAVE();
}
void SUBR_if(ushort code)
{
int i;
unsigned char test;
TYPE type;
SUBR_ENTER_PARAM(3);
VALUE_conv_boolean(PARAM);
i = PARAM->_boolean.value ? 1 : 2;
test = code & 0x1F;
if (!test)
{
type = PARAM[1].type;
if (PARAM[2].type == type && type <= T_VARIANT)
{
*PC |= 0x1F;
}
else
{
type = SUBR_check_good_type(&PARAM[1], 2);
if (TYPE_is_object(type))
type = T_OBJECT;
*PC |= (unsigned char)type;
VALUE_conv(&PARAM[i], type);
}
}
else if (test != 0x1F)
{
VALUE_conv(&PARAM[i], (TYPE)test);
}
*PARAM = PARAM[i];
RELEASE(&PARAM[3 - i]);
SP -= 2;
}
void SUBR_choose(ushort code)
{
int val;
SUBR_ENTER();
VALUE_conv_integer(PARAM);
val = PARAM->_integer.value;
if (val >= 1 && val < NPARAM)
{
VALUE_conv_variant(&PARAM[val]);
*RETURN = PARAM[val];
}
else
{
RETURN->type = T_VARIANT;
RETURN->_variant.vtype = T_NULL;
}
SUBR_LEAVE();
}
void SUBR_near(void)
{
int result;
SUBR_ENTER_PARAM(2);
VALUE_conv_string(&PARAM[0]);
VALUE_conv_string(&PARAM[1]);
//result = STRING_comp_value_ignore_case(&PARAM[0], &PARAM[1]) ? -1 : 0;
result = STRING_equal_ignore_case(PARAM[0]._string.addr + PARAM[0]._string.start, PARAM[0]._string.len, PARAM[1]._string.addr + PARAM[1]._string.start, PARAM[1]._string.len) ? -1 : 0;
RELEASE_STRING(&PARAM[0]);
RELEASE_STRING(&PARAM[1]);
PARAM->type = T_BOOLEAN;
PARAM->_boolean.value = result;
SP--;
}
void SUBR_strcomp(ushort code)
{
int mode = GB_COMP_BINARY;
/*char *s1, *s2;
int l1, l2;
int ret;*/
SUBR_ENTER();
VALUE_conv_string(&PARAM[0]);
VALUE_conv_string(&PARAM[1]);
if (NPARAM == 3)
mode = SUBR_get_integer(&PARAM[2]);
RETURN->_integer.type = T_INTEGER;
RETURN->_integer.value = (*COMPARE_get_string_func(mode))(PARAM[0]._string.addr + PARAM[0]._string.start, PARAM[0]._string.len, PARAM[1]._string.addr + PARAM[1]._string.start, PARAM[1]._string.len, mode & GB_COMP_NOCASE, FALSE);
SUBR_LEAVE();
}
void SUBR_is(ushort code)
{
VALUE *P1 = SP - 2;
VALUE *P2 = SP - 1;
void *object;
CLASS *klass;
bool res;
VALUE_conv(P1, T_OBJECT);
object = P1->_object.object;
klass = P2->_class.class;
if (!object)
res = FALSE;
else
res = (OBJECT_class(object) == klass || CLASS_inherits(OBJECT_class(object), klass));
OBJECT_UNREF(object);
P1->type = T_BOOLEAN;
P1->_boolean.value = -(res ^ (code & 1));
SP--;
}
void SUBR_min_max(ushort code)
{
static void *jump[] = {
&&__VARIANT, &&__MIN_BOOLEAN, &&__MIN_BYTE, &&__MIN_SHORT, &&__MIN_INTEGER, &&__MIN_LONG, &&__MIN_SINGLE, &&__MIN_FLOAT,
&&__MIN_DATE, NULL, NULL, NULL, NULL, NULL, NULL, NULL,
&&__VARIANT, &&__MAX_BOOLEAN, &&__MAX_BYTE, &&__MAX_SHORT, &&__MAX_INTEGER, &&__MAX_LONG, &&__MAX_SINGLE, &&__MAX_FLOAT,
&&__MAX_DATE, NULL, NULL, NULL, NULL, NULL, NULL, NULL
};
TYPE type;
VALUE *P1, *P2;
void *jump_end;
P1 = SP - 2;
P2 = P1 + 1;
jump_end = &&__END;
type = code & 0x0F;
goto *jump[code & 0x1F];
__MIN_BOOLEAN:
__MIN_BYTE:
__MIN_SHORT:
__MIN_INTEGER:
P1->type = type;
if (P2->_integer.value < P1->_integer.value)
P1->_integer.value = P2->_integer.value;
goto *jump_end;
__MAX_BOOLEAN:
__MAX_BYTE:
__MAX_SHORT:
__MAX_INTEGER:
P1->type = type;
if (P2->_integer.value > P1->_integer.value)
P1->_integer.value = P2->_integer.value;
goto *jump_end;
__MIN_LONG:
VALUE_conv(P1, T_LONG);
VALUE_conv(P2, T_LONG);
if (P2->_long.value < P1->_long.value)
P1->_long.value = P2->_long.value;
goto *jump_end;
__MAX_LONG:
VALUE_conv(P1, T_LONG);
VALUE_conv(P2, T_LONG);
if (P2->_long.value > P1->_long.value)
P1->_long.value = P2->_long.value;
goto *jump_end;
__MIN_SINGLE:
VALUE_conv(P1, T_SINGLE);
VALUE_conv(P2, T_SINGLE);
if (P2->_single.value < P1->_single.value)
P1->_single.value = P2->_single.value;
goto *jump_end;
__MAX_SINGLE:
VALUE_conv(P1, T_SINGLE);
VALUE_conv(P2, T_SINGLE);
if (P2->_single.value > P1->_single.value)
P1->_single.value = P2->_single.value;
goto *jump_end;
__MIN_FLOAT:
VALUE_conv_float(P1);
VALUE_conv_float(P2);
if (P2->_float.value < P1->_float.value)
P1->_float.value = P2->_float.value;
goto *jump_end;
__MAX_FLOAT:
VALUE_conv_float(P1);
VALUE_conv_float(P2);
if (P2->_float.value > P1->_float.value)
P1->_float.value = P2->_float.value;
goto *jump_end;
__MIN_DATE:
VALUE_conv(P1, T_DATE);
VALUE_conv(P2, T_DATE);
if (DATE_comp_value(P1, P2) == 1)
{
P1->_date.date = P2->_date.date;
P1->_date.time = P2->_date.time;
}
goto *jump_end;
__MAX_DATE:
VALUE_conv(P1, T_DATE);
VALUE_conv(P2, T_DATE);
if (DATE_comp_value(P1, P2) == -1)
{
P1->_date.date = P2->_date.date;
P1->_date.time = P2->_date.time;
}
goto *jump_end;
__VARIANT:
type = Max(P1->type, P2->type);
if (TYPE_is_number_date(type))
{
code = type + ((code >> 8) == CODE_MAX) * 16;
*PC |= code;
goto *jump[code];
}
if (TYPE_is_variant(P1->type))
VARIANT_undo(P1);
if (TYPE_is_variant(P2->type))
VARIANT_undo(P2);
type = Max(P1->type, P2->type);
if (TYPE_is_number_date(type))
{
jump_end = &&__VARIANT_END;
code = type + ((code >> 8) == CODE_MAX) * 16;
goto *jump[code];
}
goto __ERROR;
__ERROR:
THROW(E_TYPE, "Number or date", TYPE_get_name(type));
__VARIANT_END:
VALUE_conv_variant(P1);
__END:
SP--;
}
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