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e58c070df7
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@2149 e7d03fd6-7b0d-0410-9947-9c21f3af8025
97 lines
3.2 KiB
C
97 lines
3.2 KiB
C
/* Copyright (C) 2000-2005 Bastian Kleineidam
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef HTMLSAX_H
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#define HTMLSAX_H
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#include "Python.h"
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/* require Python >= 2.3 */
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#ifndef PY_VERSION_HEX
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#error please install Python >= 2.3
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#endif
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#if PY_VERSION_HEX < 0x02030000
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#error please install Python >= 2.3
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#endif
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/* Py_RETURN_NONE is in Python 2.4 */
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#ifndef Py_RETURN_NONE
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#define Py_RETURN_NONE do {Py_INCREF(Py_None); return Py_None;} while (0)
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#endif
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/* Py_CLEAR is in Python 2.4 */
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#ifndef Py_CLEAR
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#define Py_CLEAR(op) \
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do { \
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if (op) { \
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PyObject *tmp = (PyObject *)(op); \
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(op) = NULL; \
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Py_DECREF(tmp); \
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} \
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} while (0)
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#endif
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/* user_data type for SAX calls */
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typedef struct {
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/* the Python SAX object to issue callbacks */
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PyObject* handler;
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/* Buffer to store still-to-be-scanned characters. After recognizing
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* a complete syntax element, all data up to bufpos will be removed.
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* Before scanning you should append new data to this buffer.
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*/
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char* buf;
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/* current position in the buffer counting from zero */
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unsigned int bufpos;
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/* current position of next syntax element */
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unsigned int nextpos;
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/* position in the stream of data already seen, counting from zero */
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unsigned int pos;
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/* line counter, counting from one */
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unsigned int lineno;
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/* last value of line counter */
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unsigned int last_lineno;
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/* column counter, counting from zero */
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unsigned int column;
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/* last value of column counter */
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unsigned int last_column;
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/* input buffer of lexer, must be deleted when the parsing stops */
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void* lexbuf;
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/* temporary character buffer */
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char* tmp_buf;
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/* temporary HTML start or end tag name */
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PyObject* tmp_tag;
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/* temporary HTML start tag attribute name */
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PyObject* tmp_attrname;
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/* temporary HTML start tag attribute value */
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PyObject* tmp_attrval;
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/* temporary HTML start tag attribute list (a SortedDict) */
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PyObject* tmp_attrs;
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/* HtmlParser.resolve_entities */
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PyObject* resolve_entities;
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/* HtmlParser.SortedDict */
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PyObject* list_dict;
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/* stored Python exception (if error occurred in scanner) */
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PyObject* exc_type;
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PyObject* exc_val;
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PyObject* exc_tb;
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/* error string */
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PyObject* error;
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/* the parser object itself */
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PyObject* parser;
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} UserData;
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#endif
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