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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.
119 lines
4.2 KiB
C
119 lines
4.2 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: Andi Gutmans <andi@php.net> |
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| Zeev Suraski <zeev@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifndef ZEND_PTR_STACK_H
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#define ZEND_PTR_STACK_H
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typedef struct _zend_ptr_stack {
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int top, max;
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void **elements;
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void **top_element;
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zend_bool persistent;
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} zend_ptr_stack;
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#define PTR_STACK_BLOCK_SIZE 64
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BEGIN_EXTERN_C()
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ZEND_API void zend_ptr_stack_init(zend_ptr_stack *stack);
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ZEND_API void zend_ptr_stack_init_ex(zend_ptr_stack *stack, zend_bool persistent);
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ZEND_API void zend_ptr_stack_n_push(zend_ptr_stack *stack, int count, ...);
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ZEND_API void zend_ptr_stack_n_pop(zend_ptr_stack *stack, int count, ...);
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ZEND_API void zend_ptr_stack_destroy(zend_ptr_stack *stack);
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ZEND_API void zend_ptr_stack_apply(zend_ptr_stack *stack, void (*func)(void *));
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ZEND_API void zend_ptr_stack_reverse_apply(zend_ptr_stack *stack, void (*func)(void *));
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ZEND_API void zend_ptr_stack_clean(zend_ptr_stack *stack, void (*func)(void *), zend_bool free_elements);
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ZEND_API int zend_ptr_stack_num_elements(zend_ptr_stack *stack);
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END_EXTERN_C()
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#define ZEND_PTR_STACK_RESIZE_IF_NEEDED(stack, count) \
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if (stack->top+count > stack->max) { \
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/* we need to allocate more memory */ \
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do { \
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stack->max += PTR_STACK_BLOCK_SIZE; \
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} while (stack->top+count > stack->max); \
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stack->elements = (void **) perealloc(stack->elements, (sizeof(void *) * (stack->max)), stack->persistent); \
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stack->top_element = stack->elements+stack->top; \
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}
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/* Not doing this with a macro because of the loop unrolling in the element assignment.
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Just using a macro for 3 in the body for readability sake. */
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static zend_always_inline void zend_ptr_stack_3_push(zend_ptr_stack *stack, void *a, void *b, void *c)
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{
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#define ZEND_PTR_STACK_NUM_ARGS 3
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ZEND_PTR_STACK_RESIZE_IF_NEEDED(stack, ZEND_PTR_STACK_NUM_ARGS)
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stack->top += ZEND_PTR_STACK_NUM_ARGS;
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*(stack->top_element++) = a;
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*(stack->top_element++) = b;
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*(stack->top_element++) = c;
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#undef ZEND_PTR_STACK_NUM_ARGS
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}
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static zend_always_inline void zend_ptr_stack_2_push(zend_ptr_stack *stack, void *a, void *b)
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{
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#define ZEND_PTR_STACK_NUM_ARGS 2
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ZEND_PTR_STACK_RESIZE_IF_NEEDED(stack, ZEND_PTR_STACK_NUM_ARGS)
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stack->top += ZEND_PTR_STACK_NUM_ARGS;
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*(stack->top_element++) = a;
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*(stack->top_element++) = b;
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#undef ZEND_PTR_STACK_NUM_ARGS
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}
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static zend_always_inline void zend_ptr_stack_3_pop(zend_ptr_stack *stack, void **a, void **b, void **c)
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{
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*a = *(--stack->top_element);
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*b = *(--stack->top_element);
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*c = *(--stack->top_element);
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stack->top -= 3;
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}
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static zend_always_inline void zend_ptr_stack_2_pop(zend_ptr_stack *stack, void **a, void **b)
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{
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*a = *(--stack->top_element);
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*b = *(--stack->top_element);
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stack->top -= 2;
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}
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static zend_always_inline void zend_ptr_stack_push(zend_ptr_stack *stack, void *ptr)
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{
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ZEND_PTR_STACK_RESIZE_IF_NEEDED(stack, 1)
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stack->top++;
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*(stack->top_element++) = ptr;
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}
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static zend_always_inline void *zend_ptr_stack_pop(zend_ptr_stack *stack)
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{
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stack->top--;
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return *(--stack->top_element);
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}
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static zend_always_inline void *zend_ptr_stack_top(zend_ptr_stack *stack)
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{
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return stack->elements[stack->top - 1];
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}
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#endif /* ZEND_PTR_STACK_H */
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