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/*
This is part of pyahocorasick Python module.
AutomatonSearchIter const, struct & methods declarations.
This class implements iterator walk over Aho-Corasick
automaton. Object of this class is returned by 'iter' method
of Automaton class.
Author : Wojciech Muła, wojciech_mula@poczta.onet.pl
WWW : http://0x80.pl
License : BSD-3-Clause (see LICENSE)
*/
#ifndef ahocorasick_AutomatonSearchIter_h_included
#define ahocorasick_AutomatonSearchIter_h_included
#include "common.h"
#include "Automaton.h"
#ifdef VARIABLE_LEN_CHARCODES
typedef enum {
pyaho_UCS2_Any,
pyaho_UCS2_LowSurrogate
} UCS2ExpectedChar;
#endif
typedef struct AutomatonSearchIter {
PyObject_HEAD
Automaton* automaton;
int version; ///< automaton version
struct Input input; ///< input string
TrieNode* state; ///< current state of automaton
TrieNode* output; ///< current node, i.e. yielded value
Py_ssize_t index; ///< current index in data
Py_ssize_t shift; ///< shift + index => output index
Py_ssize_t end; ///< end index
bool ignore_white_space; ///< ignore input string white spaces using iswspace() function
#ifdef VARIABLE_LEN_CHARCODES
int position; ///< position in string
UCS2ExpectedChar expected;
#endif
} AutomatonSearchIter;
static PyObject*
automaton_search_iter_new(
Automaton* automaton,
PyObject* object,
int start,
int end,
bool ignore_white_space
);
#endif
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