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/*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 2001 Gerald Combs
*
*
* 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
* of the License, 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 "syntax-tree.h"
#include "sttype-test.h"
typedef struct {
guint32 magic;
test_op_t op;
stnode_t *val1;
stnode_t *val2;
} test_t;
#define TEST_MAGIC 0xab9009ba
static gpointer
test_new(gpointer junk)
{
test_t *test;
g_assert(junk == NULL);
test = g_new(test_t, 1);
test->magic = TEST_MAGIC;
test->op = TEST_OP_UNINITIALIZED;
test->val1 = NULL;
test->val2 = NULL;
return (gpointer) test;
}
static gpointer
test_dup(gconstpointer data)
{
const test_t *org = (const test_t *)data;
test_t *test;
test = (test_t *)test_new(NULL);
test->op = org->op;
test->val1 = stnode_dup(org->val1);
test->val2 = stnode_dup(org->val1);
return (gpointer) test;
}
static void
test_free(gpointer value)
{
test_t *test = (test_t *)value;
assert_magic(test, TEST_MAGIC);
if (test->val1)
stnode_free(test->val1);
if (test->val2)
stnode_free(test->val2);
g_free(test);
}
static int
num_operands(test_op_t op)
{
switch(op) {
case TEST_OP_UNINITIALIZED:
break;
case TEST_OP_EXISTS:
case TEST_OP_NOT:
return 1;
case TEST_OP_AND:
case TEST_OP_OR:
case TEST_OP_EQ:
case TEST_OP_NE:
case TEST_OP_GT:
case TEST_OP_GE:
case TEST_OP_LT:
case TEST_OP_LE:
case TEST_OP_BITWISE_AND:
case TEST_OP_CONTAINS:
case TEST_OP_MATCHES:
case TEST_OP_IN:
return 2;
}
g_assert_not_reached();
return -1;
}
void
sttype_test_set1(stnode_t *node, test_op_t op, stnode_t *val1)
{
test_t *test;
test = (test_t*)stnode_data(node);
assert_magic(test, TEST_MAGIC);
g_assert(num_operands(op) == 1);
test->op = op;
test->val1 = val1;
}
void
sttype_test_set2(stnode_t *node, test_op_t op, stnode_t *val1, stnode_t *val2)
{
test_t *test;
test = (test_t*)stnode_data(node);
assert_magic(test, TEST_MAGIC);
g_assert(num_operands(op) == 2);
test->op = op;
test->val1 = val1;
test->val2 = val2;
}
void
sttype_test_set2_args(stnode_t *node, stnode_t *val1, stnode_t *val2)
{
test_t *test;
test = (test_t*)stnode_data(node);
assert_magic(test, TEST_MAGIC);
if (num_operands(test->op) == 1) {
g_assert(val2 == NULL);
}
test->val1 = val1;
test->val2 = val2;
}
void
sttype_test_get(stnode_t *node, test_op_t *p_op, stnode_t **p_val1, stnode_t **p_val2)
{
test_t *test;
test = (test_t*)stnode_data(node);
assert_magic(test, TEST_MAGIC);
if (p_op)
*p_op = test->op;
if (p_val1)
*p_val1 = test->val1;
if (p_val2)
*p_val2 = test->val2;
}
void
sttype_register_test(void)
{
static sttype_t test_type = {
STTYPE_TEST,
"TEST",
test_new,
test_free,
test_dup
};
sttype_register(&test_type);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 8
* tab-width: 8
* indent-tabs-mode: t
* End:
*
* vi: set shiftwidth=8 tabstop=8 noexpandtab:
* :indentSize=8:tabSize=8:noTabs=false:
*/
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