php-src/ext/dom/characterdata.c
Peter Kokot 92ac598aab Remove local variables
This patch removes the so called local variables defined per
file basis for certain editors to properly show tab width, and
similar settings. These are mainly used by Vim and Emacs editors
yet with recent changes the once working definitions don't work
anymore in Vim without custom plugins or additional configuration.
Neither are these settings synced across the PHP code base.

A simpler and better approach is EditorConfig and fixing code
using some code style fixing tools in the future instead.

This patch also removes the so called modelines for Vim. Modelines
allow Vim editor specifically to set some editor configuration such as
syntax highlighting, indentation style and tab width to be set in the
first line or the last 5 lines per file basis. Since the php test
files have syntax highlighting already set in most editors properly and
EditorConfig takes care of the indentation settings, this patch removes
these as well for the Vim 6.0 and newer versions.

With the removal of local variables for certain editors such as
Emacs and Vim, the footer is also probably not needed anymore when
creating extensions using ext_skel.php script.

Additionally, Vim modelines for setting php syntax and some editor
settings has been removed from some *.phpt files.  All these are
mostly not relevant for phpt files neither work properly in the
middle of the file.
2019-02-03 21:03:00 +01:00

390 lines
9.7 KiB
C

/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available through the world-wide-web at the following url: |
| http://www.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Christian Stocker <chregu@php.net> |
| Rob Richards <rrichards@php.net> |
+----------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#if HAVE_LIBXML && HAVE_DOM
#include "php_dom.h"
/* {{{ arginfo */
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_characterdata_substring_data, 0, 0, 2)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, count)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_characterdata_append_data, 0, 0, 1)
ZEND_ARG_INFO(0, arg)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_characterdata_insert_data, 0, 0, 2)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, arg)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_characterdata_delete_data, 0, 0, 2)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, count)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_dom_characterdata_replace_data, 0, 0, 3)
ZEND_ARG_INFO(0, offset)
ZEND_ARG_INFO(0, count)
ZEND_ARG_INFO(0, arg)
ZEND_END_ARG_INFO();
/* }}} */
/*
* class DOMCharacterData extends DOMNode
*
* URL: https://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-FF21A306
* Since:
*/
const zend_function_entry php_dom_characterdata_class_functions[] = {
PHP_FALIAS(substringData, dom_characterdata_substring_data, arginfo_dom_characterdata_substring_data)
PHP_FALIAS(appendData, dom_characterdata_append_data, arginfo_dom_characterdata_append_data)
PHP_FALIAS(insertData, dom_characterdata_insert_data, arginfo_dom_characterdata_insert_data)
PHP_FALIAS(deleteData, dom_characterdata_delete_data, arginfo_dom_characterdata_delete_data)
PHP_FALIAS(replaceData, dom_characterdata_replace_data, arginfo_dom_characterdata_replace_data)
PHP_FE_END
};
/* {{{ data string
readonly=no
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-72AB8359
Since:
*/
int dom_characterdata_data_read(dom_object *obj, zval *retval)
{
xmlNodePtr nodep = dom_object_get_node(obj);
xmlChar *content;
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0);
return FAILURE;
}
if ((content = xmlNodeGetContent(nodep)) != NULL) {
ZVAL_STRING(retval, (char *) content);
xmlFree(content);
} else {
ZVAL_EMPTY_STRING(retval);
}
return SUCCESS;
}
int dom_characterdata_data_write(dom_object *obj, zval *newval)
{
xmlNode *nodep = dom_object_get_node(obj);
zend_string *str;
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0);
return FAILURE;
}
str = zval_get_string(newval);
xmlNodeSetContentLen(nodep, (xmlChar *) ZSTR_VAL(str), ZSTR_LEN(str) + 1);
zend_string_release_ex(str, 0);
return SUCCESS;
}
/* }}} */
/* {{{ length long
readonly=yes
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-7D61178C
Since:
*/
int dom_characterdata_length_read(dom_object *obj, zval *retval)
{
xmlNodePtr nodep = dom_object_get_node(obj);
xmlChar *content;
long length = 0;
if (nodep == NULL) {
php_dom_throw_error(INVALID_STATE_ERR, 0);
return FAILURE;
}
content = xmlNodeGetContent(nodep);
if (content) {
length = xmlUTF8Strlen(content);
xmlFree(content);
}
ZVAL_LONG(retval, length);
return SUCCESS;
}
/* }}} */
/* {{{ proto string dom_characterdata_substring_data(int offset, int count);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-6531BCCF
Since:
*/
PHP_FUNCTION(dom_characterdata_substring_data)
{
zval *id;
xmlChar *cur;
xmlChar *substring;
xmlNodePtr node;
zend_long offset, count;
int length;
dom_object *intern;
id = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ll", &offset, &count) == FAILURE) {
return;
}
DOM_GET_OBJ(node, id, xmlNodePtr, intern);
cur = xmlNodeGetContent(node);
if (cur == NULL) {
RETURN_FALSE;
}
length = xmlUTF8Strlen(cur);
if (offset < 0 || count < 0 || ZEND_LONG_INT_OVFL(offset) || ZEND_LONG_INT_OVFL(count) || offset > length) {
xmlFree(cur);
php_dom_throw_error(INDEX_SIZE_ERR, dom_get_strict_error(intern->document));
RETURN_FALSE;
}
if ((offset + count) > length) {
count = length - offset;
}
substring = xmlUTF8Strsub(cur, (int)offset, (int)count);
xmlFree(cur);
if (substring) {
RETVAL_STRING((char *) substring);
xmlFree(substring);
} else {
RETVAL_EMPTY_STRING();
}
}
/* }}} end dom_characterdata_substring_data */
/* {{{ proto void dom_characterdata_append_data(string arg);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-32791A2F
Since:
*/
PHP_FUNCTION(dom_characterdata_append_data)
{
zval *id;
xmlNode *nodep;
dom_object *intern;
char *arg;
size_t arg_len;
id = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &arg, &arg_len) == FAILURE) {
return;
}
DOM_GET_OBJ(nodep, id, xmlNodePtr, intern);
xmlTextConcat(nodep, (xmlChar *) arg, arg_len);
RETURN_TRUE;
}
/* }}} end dom_characterdata_append_data */
/* {{{ proto void dom_characterdata_insert_data(int offset, string arg);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-3EDB695F
Since:
*/
PHP_FUNCTION(dom_characterdata_insert_data)
{
zval *id;
xmlChar *cur, *first, *second;
xmlNodePtr node;
char *arg;
zend_long offset;
int length;
size_t arg_len;
dom_object *intern;
id = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ls", &offset, &arg, &arg_len) == FAILURE) {
return;
}
DOM_GET_OBJ(node, id, xmlNodePtr, intern);
cur = xmlNodeGetContent(node);
if (cur == NULL) {
RETURN_FALSE;
}
length = xmlUTF8Strlen(cur);
if (offset < 0 || ZEND_LONG_INT_OVFL(offset) || offset > length) {
xmlFree(cur);
php_dom_throw_error(INDEX_SIZE_ERR, dom_get_strict_error(intern->document));
RETURN_FALSE;
}
first = xmlUTF8Strndup(cur, (int)offset);
second = xmlUTF8Strsub(cur, (int)offset, length - (int)offset);
xmlFree(cur);
xmlNodeSetContent(node, first);
xmlNodeAddContent(node, (xmlChar *) arg);
xmlNodeAddContent(node, second);
xmlFree(first);
xmlFree(second);
RETURN_TRUE;
}
/* }}} end dom_characterdata_insert_data */
/* {{{ proto void dom_characterdata_delete_data(int offset, int count);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-7C603781
Since:
*/
PHP_FUNCTION(dom_characterdata_delete_data)
{
zval *id;
xmlChar *cur, *substring, *second;
xmlNodePtr node;
zend_long offset, count;
int length;
dom_object *intern;
id = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "ll", &offset, &count) == FAILURE) {
return;
}
DOM_GET_OBJ(node, id, xmlNodePtr, intern);
cur = xmlNodeGetContent(node);
if (cur == NULL) {
RETURN_FALSE;
}
length = xmlUTF8Strlen(cur);
if (offset < 0 || count < 0 || ZEND_LONG_INT_OVFL(offset) || ZEND_LONG_INT_OVFL(count) || offset > length) {
xmlFree(cur);
php_dom_throw_error(INDEX_SIZE_ERR, dom_get_strict_error(intern->document));
RETURN_FALSE;
}
if (offset > 0) {
substring = xmlUTF8Strsub(cur, 0, (int)offset);
} else {
substring = NULL;
}
if ((offset + count) > length) {
count = length - offset;
}
second = xmlUTF8Strsub(cur, (int)offset + (int)count, length - (int)offset);
substring = xmlStrcat(substring, second);
xmlNodeSetContent(node, substring);
xmlFree(cur);
xmlFree(second);
xmlFree(substring);
RETURN_TRUE;
}
/* }}} end dom_characterdata_delete_data */
/* {{{ proto void dom_characterdata_replace_data(int offset, int count, string arg);
URL: http://www.w3.org/TR/2003/WD-DOM-Level-3-Core-20030226/DOM3-Core.html#core-ID-E5CBA7FB
Since:
*/
PHP_FUNCTION(dom_characterdata_replace_data)
{
zval *id;
xmlChar *cur, *substring, *second = NULL;
xmlNodePtr node;
char *arg;
zend_long offset, count;
int length;
size_t arg_len;
dom_object *intern;
id = ZEND_THIS;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "lls", &offset, &count, &arg, &arg_len) == FAILURE) {
return;
}
DOM_GET_OBJ(node, id, xmlNodePtr, intern);
cur = xmlNodeGetContent(node);
if (cur == NULL) {
RETURN_FALSE;
}
length = xmlUTF8Strlen(cur);
if (offset < 0 || count < 0 || ZEND_LONG_INT_OVFL(offset) || ZEND_LONG_INT_OVFL(count) || offset > length) {
xmlFree(cur);
php_dom_throw_error(INDEX_SIZE_ERR, dom_get_strict_error(intern->document));
RETURN_FALSE;
}
if (offset > 0) {
substring = xmlUTF8Strsub(cur, 0, (int)offset);
} else {
substring = NULL;
}
if ((offset + count) > length) {
count = length - offset;
}
if (offset < length) {
second = xmlUTF8Strsub(cur, (int)offset + count, length - (int)offset);
}
substring = xmlStrcat(substring, (xmlChar *) arg);
substring = xmlStrcat(substring, second);
xmlNodeSetContent(node, substring);
xmlFree(cur);
if (second) {
xmlFree(second);
}
xmlFree(substring);
RETURN_TRUE;
}
/* }}} end dom_characterdata_replace_data */
#endif