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92ac598aab
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.
68 lines
2.9 KiB
C
68 lines
2.9 KiB
C
/*
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+----------------------------------------------------------------------+
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| Zend Engine |
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+----------------------------------------------------------------------+
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| Copyright (c) Zend Technologies Ltd. (http://www.zend.com) |
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+----------------------------------------------------------------------+
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| This source file is subject to version 2.00 of the Zend license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.zend.com/license/2_00.txt. |
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| If you did not receive a copy of the Zend license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@zend.com so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Authors: Anatol Belski <ab@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifndef ZEND_RANGE_CHECK_H
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#define ZEND_RANGE_CHECK_H
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#include "zend_long.h"
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/* Flag macros for basic range recognition. Notable is that
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always sizeof(signed) == sizeof(unsigned), so no need to
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overcomplicate things. */
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#if SIZEOF_INT < SIZEOF_ZEND_LONG
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# define ZEND_LONG_CAN_OVFL_INT 1
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# define ZEND_LONG_CAN_OVFL_UINT 1
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#endif
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#if SIZEOF_INT < SIZEOF_SIZE_T
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/* size_t can always overflow signed int on the same platform.
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Furthermore, by the current design, size_t can always
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overflow zend_long. */
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# define ZEND_SIZE_T_CAN_OVFL_UINT 1
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#endif
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/* zend_long vs. (unsigned) int checks. */
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#ifdef ZEND_LONG_CAN_OVFL_INT
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# define ZEND_LONG_INT_OVFL(zlong) UNEXPECTED((zlong) > (zend_long)INT_MAX)
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# define ZEND_LONG_INT_UDFL(zlong) UNEXPECTED((zlong) < (zend_long)INT_MIN)
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# define ZEND_LONG_EXCEEDS_INT(zlong) UNEXPECTED(ZEND_LONG_INT_OVFL(zlong) || ZEND_LONG_INT_UDFL(zlong))
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# define ZEND_LONG_UINT_OVFL(zlong) UNEXPECTED((zlong) < 0 || (zlong) > (zend_long)UINT_MAX)
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#else
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# define ZEND_LONG_INT_OVFL(zl) (0)
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# define ZEND_LONG_INT_UDFL(zl) (0)
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# define ZEND_LONG_EXCEEDS_INT(zlong) (0)
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# define ZEND_LONG_UINT_OVFL(zl) (0)
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#endif
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/* size_t vs (unsigned) int checks. */
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#define ZEND_SIZE_T_INT_OVFL(size) UNEXPECTED((size) > (size_t)INT_MAX)
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#ifdef ZEND_SIZE_T_CAN_OVFL_UINT
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# define ZEND_SIZE_T_UINT_OVFL(size) UNEXPECTED((size) > (size_t)UINT_MAX)
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#else
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# define ZEND_SIZE_T_UINT_OVFL(size) (0)
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#endif
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/* Comparison zend_long vs size_t */
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#define ZEND_SIZE_T_GT_ZEND_LONG(size, zlong) ((zlong) < 0 || (size) > (size_t)(zlong))
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#define ZEND_SIZE_T_GTE_ZEND_LONG(size, zlong) ((zlong) < 0 || (size) >= (size_t)(zlong))
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#define ZEND_SIZE_T_LT_ZEND_LONG(size, zlong) ((zlong) >= 0 && (size) < (size_t)(zlong))
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#define ZEND_SIZE_T_LTE_ZEND_LONG(size, zlong) ((zlong) >= 0 && (size) <= (size_t)(zlong))
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#endif /* ZEND_RANGE_CHECK_H */
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