root/tags/1.2.1-rc2/const_string.c

#include "xcache.h"
#include "const_string.h"

/* {{{ xc_get_op_type */
static const char *const op_type_names[] = {
    /* 0 */ "NULL?",
    /* 1 */ "IS_CONST",
    /* 2 */ "IS_TMP_VAR",
    /* 3 */ NULL,
    /* 4 */ "IS_VAR",
    /* 5 */ NULL,
    /* 6 */ NULL,
    /* 7 */ NULL,
    /* 8 */ "IS_UNUSED",
#ifdef IS_CV
    /* 9  */ NULL,
    /* 10 */ NULL,
    /* 11 */ NULL,
    /* 12 */ NULL,
    /* 13 */ NULL,
    /* 14 */ NULL,
    /* 15 */ NULL,
    /* 16 */ "IS_CV"
#endif
};

zend_uchar xc_get_op_type_count()
{
    return sizeof(op_type_names) / sizeof(op_type_names[0]);
}

const char *xc_get_op_type(zend_uchar op_type)
{
    assert(op_type < xc_get_op_type_count());
    return op_type_names[op_type];
}
/* }}} */
/* {{{ xc_get_data_type */
static const char *const data_type_names[] = {
    /* 0 */ "IS_NULL",
    /* 1 */ "IS_LONG",
    /* 2 */ "IS_DOUBLE",
    /* 3 */ "IS_BOOL",
    /* 4 */ "IS_ARRAY",
    /* 5 */ "IS_OBJECT",
    /* 6 */ "IS_STRING",
    /* 7 */ "IS_RESOURCE",
    /* 8 */ "IS_CONSTANT",
    /* 9 */ "IS_CONSTANT_ARRAY",
    /* 10 */ "IS_UNICODE",
#if 0
    /* 11 */ "",
    /* 12 */ "",
    /* 13 */ "",
    /* 14 */ "",
    /* 15 */ "", "", "", "", "",

/* IS_CONSTANT_INDEX */
    /* 20 */ "CIDX IS_NULL",
    /* 21 */ "CIDX IS_LONG",
    /* 22 */ "CIDX IS_DOUBLE",
    /* 23 */ "CIDX IS_BOOL",
    /* 24 */ "CIDX IS_ARRAY",
    /* 25 */ "CIDX IS_OBJECT",
    /* 26 */ "CIDX IS_STRING",
    /* 27 */ "CIDX IS_RESOURCE",
    /* 28 */ "CIDX IS_CONSTANT",
    /* 29 */ "CIDX IS_CONSTANT_ARRAY"
    /* 20 */ "CIDX IS_UNICODE",
#endif
};

zend_uchar xc_get_data_type_count()
{
    return sizeof(data_type_names) / sizeof(data_type_names[0]);
}

const char *xc_get_data_type(zend_uchar data_type)
{
#if 0
    if (data_type & IS_CONSTANT_INDEX) {
        data_type = (data_type & ~IS_CONSTANT_INDEX) + 20;
    }
#endif
    data_type &= ~IS_CONSTANT_INDEX;
    return data_type_names[data_type];
}
/* }}} */
/* {{{ xc_get_opcode */
#if PHP_MAJOR_VERSION >= 6
#   include     "const_string_opcodes_php6.x.h"
#else
#   ifdef ZEND_ENGINE_2_1
#       include     "const_string_opcodes_php5.1.h"
#   else
#       ifdef ZEND_ENGINE_2
#           include "const_string_opcodes_php5.0.h"
#       else
#           include "const_string_opcodes_php4.x.h"
#       endif
#   endif
#endif

zend_uchar xc_get_opcode_count()
{
    return sizeof(xc_opcode_names) / sizeof(xc_opcode_names[0]);
}

const char *xc_get_opcode(zend_uchar opcode)
{
    assert(opcode < xc_get_opcode_count());
    return xc_opcode_names[opcode];
}
/* }}} */