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77 lines
2.7 KiB
C
77 lines
2.7 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_SCANNER_H
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#define ZEND_SCANNER_H
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typedef struct _zend_lex_state {
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unsigned int yy_leng;
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unsigned char *yy_start;
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unsigned char *yy_text;
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unsigned char *yy_cursor;
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unsigned char *yy_marker;
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unsigned char *yy_limit;
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int yy_state;
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zend_stack state_stack;
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zend_ptr_stack heredoc_label_stack;
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zend_file_handle *in;
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uint32_t lineno;
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zend_string *filename;
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/* original (unfiltered) script */
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unsigned char *script_org;
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size_t script_org_size;
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/* filtered script */
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unsigned char *script_filtered;
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size_t script_filtered_size;
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/* input/output filters */
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zend_encoding_filter input_filter;
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zend_encoding_filter output_filter;
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const zend_encoding *script_encoding;
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/* hooks */
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void (*on_event)(zend_php_scanner_event event, int token, int line, void *context);
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void *on_event_context;
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zend_ast *ast;
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zend_arena *ast_arena;
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} zend_lex_state;
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typedef struct _zend_heredoc_label {
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char *label;
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int length;
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int indentation;
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zend_bool indentation_uses_spaces;
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} zend_heredoc_label;
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BEGIN_EXTERN_C()
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ZEND_API void zend_save_lexical_state(zend_lex_state *lex_state);
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ZEND_API void zend_restore_lexical_state(zend_lex_state *lex_state);
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ZEND_API int zend_prepare_string_for_scanning(zval *str, const char *filename);
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ZEND_API void zend_multibyte_yyinput_again(zend_encoding_filter old_input_filter, const zend_encoding *old_encoding);
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ZEND_API int zend_multibyte_set_filter(const zend_encoding *onetime_encoding);
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ZEND_API void zend_lex_tstring(zval *zv);
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END_EXTERN_C()
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#endif
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