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Dead code

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This commit is contained in:
Nikita Popov 2014-07-22 16:11:54 +02:00
parent b9be66ebf2
commit a7fc995fa2
2 changed files with 0 additions and 83 deletions
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79
Zend/zend_compile.c
View file

@ -3089,85 +3089,6 @@ void zend_add_to_list(void *result, void *item TSRMLS_DC) /* {{{ */
}
/* }}} */
void zend_do_declare_begin(TSRMLS_D) /* {{{ */
{
zend_stack_push(&CG(declare_stack), &CG(declarables));
}
/* }}} */
void zend_do_declare_stmt(znode *var, znode *val TSRMLS_DC) /* {{{ */
{
if (!zend_binary_strcasecmp(Z_STRVAL(var->u.constant), Z_STRLEN(var->u.constant), "ticks", sizeof("ticks")-1)) {
convert_to_long(&val->u.constant);
CG(declarables).ticks = val->u.constant;
} else if (!zend_binary_strcasecmp(Z_STRVAL(var->u.constant), Z_STRLEN(var->u.constant), "encoding", sizeof("encoding")-1)) {
if (Z_TYPE(val->u.constant) == IS_CONSTANT) {
zend_error_noreturn(E_COMPILE_ERROR, "Cannot use constants as encoding");
}
/*
* Check that the pragma comes before any opcodes. If the compilation
* got as far as this, the previous portion of the script must have been
* parseable according to the .ini script_encoding setting. We still
* want to tell them to put declare() at the top.
*/
{
int num = CG(active_op_array)->last;
/* ignore ZEND_EXT_STMT and ZEND_TICKS */
while (num > 0 &&
(CG(active_op_array)->opcodes[num-1].opcode == ZEND_EXT_STMT ||
CG(active_op_array)->opcodes[num-1].opcode == ZEND_TICKS)) {
--num;
}
if (num > 0) {
zend_error_noreturn(E_COMPILE_ERROR, "Encoding declaration pragma must be the very first statement in the script");
}
}
if (CG(multibyte)) {
const zend_encoding *new_encoding, *old_encoding;
zend_encoding_filter old_input_filter;
CG(encoding_declared) = 1;
convert_to_string(&val->u.constant);
new_encoding = zend_multibyte_fetch_encoding(Z_STRVAL(val->u.constant) TSRMLS_CC);
if (!new_encoding) {
zend_error(E_COMPILE_WARNING, "Unsupported encoding [%s]", Z_STRVAL(val->u.constant));
} else {
old_input_filter = LANG_SCNG(input_filter);
old_encoding = LANG_SCNG(script_encoding);
zend_multibyte_set_filter(new_encoding TSRMLS_CC);
/* need to re-scan if input filter changed */
if (old_input_filter != LANG_SCNG(input_filter) ||
(old_input_filter && new_encoding != old_encoding)) {
zend_multibyte_yyinput_again(old_input_filter, old_encoding TSRMLS_CC);
}
}
} else {
zend_error(E_COMPILE_WARNING, "declare(encoding=...) ignored because Zend multibyte feature is turned off by settings");
}
zval_dtor(&val->u.constant);
} else {
zend_error(E_COMPILE_WARNING, "Unsupported declare '%s'", Z_STRVAL(var->u.constant));
zval_dtor(&val->u.constant);
}
zval_dtor(&var->u.constant);
}
/* }}} */
void zend_do_declare_end(const znode *declare_token TSRMLS_DC) /* {{{ */
{
zend_declarables *declarables = zend_stack_top(&CG(declare_stack));
/* We should restore if there was more than (current - start) - (ticks?1:0) opcodes */
if ((get_next_op_number(CG(active_op_array)) - declare_token->u.op.opline_num) - ((Z_LVAL(CG(declarables).ticks))?1:0)) {
CG(declarables) = *declarables;
}
}
/* }}} */
void zend_do_extended_info(TSRMLS_D) /* {{{ */
{
zend_op *opline;

4
Zend/zend_compile.h
View file

@ -504,10 +504,6 @@ void zend_do_halt_compiler_register(TSRMLS_D);
void zend_init_list(void *result, void *item TSRMLS_DC);
void zend_add_to_list(void *result, void *item TSRMLS_DC);
void zend_do_declare_begin(TSRMLS_D);
void zend_do_declare_stmt(znode *var, znode *val TSRMLS_DC);
void zend_do_declare_end(const znode *declare_token TSRMLS_DC);
void zend_do_extended_info(TSRMLS_D);
void zend_do_extended_fcall_begin(TSRMLS_D);
void zend_do_extended_fcall_end(TSRMLS_D);