mirror of
https://github.com/Hopiu/linkchecker.git
synced 2026-04-05 15:30:57 +00:00
removed
git-svn-id: https://linkchecker.svn.sourceforge.net/svnroot/linkchecker/trunk/linkchecker@1353 e7d03fd6-7b0d-0410-9947-9c21f3af8025
This commit is contained in:
parent
c6ba035b2b
commit
3bbfac47c7
9 changed files with 0 additions and 2285 deletions
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@ -1,2 +0,0 @@
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*.so
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*.output
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@ -1,27 +0,0 @@
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# parser needs flex >= 2.5.xx from http://lex.sf.net/
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# for reentrant bison parser support!
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FLEX=flex
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PYVER=2.3
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PYTHON=python$(PYVER)
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all: htmllex.c htmlparse.c
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%.o: %.c
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gcc -g -O3 -Wall -pedantic -Wstrict-prototypes -fPIC -I. -I/usr/include/$(PYTHON) -c $< -o $@
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htmlparse.h htmlparse.c: htmlparse.y htmlsax.h
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bison htmlparse.y
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htmllex.l: htmlparse.h
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htmllex.c: htmllex.l htmlsax.h
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$(FLEX) htmllex.l
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test: testsax
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cat test.html | ./testsax
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clean:
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rm -f htmlparse.c htmlparse.h htmllex.c *.o *.output
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splint:
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splint -initallelements +posixlib -I/usr/include/linux -I. -I/usr/include/$(PYTHON) htmllex.c | less
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@ -1,118 +0,0 @@
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# -*- coding: iso-8859-1 -*-
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# Copyright (C) 2000-2004 Bastian Kleineidam
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#
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# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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"""Fast HTML parser module written in C with the following features:
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1. Reentrant
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As soon as any HTML string data is available, we try to feed it
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to the HTML parser. This means that the parser has to scan possible
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incomplete data, recognizing as much as it can. Incomplete trailing
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data is saved for subsequent calls (or it is just flushed away with the
|
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flush() function).
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A reset() brings the parser back to its initial state, throwing away all
|
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buffered data.
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2. Coping with HTML syntax errors
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The parser recognizes as much as it can and passes the rest
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of the data as TEXT tokens.
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The scanner only passes complete recognized HTML syntax elements to
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the parser. Invalid syntax elements are passed as TEXT. This way we do
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not need the bison error recovery.
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Incomplete data is rescanned the next time the parser calls yylex() or
|
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when it is being flush()ed.
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|
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The following syntax errors will be recognized correctly:
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|
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a) missing quotes around attribute values
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b) "</...>" end tags in script modus
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c) missing ">" in tags
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d) invalid tag names
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e) invalid characters inside tags or tag attributes
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|
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Additionally the parser has the following features:
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|
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a) NULL bytes are changed into spaces
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b) <!-- ... --> inside a <script> or <style> are not treated as
|
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comments, so you can safely turn on the comment delete rule
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3. Speed
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The FLEX code has options to generate a large but fast scanner.
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The parser ignores forbidden or unnecessary HTML end tags.
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The parser converts tag and attribute names to lower case for easier
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matching.
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The parser quotes all attribute values with minimal necessity (this is
|
||||
not standard compliant, but who cares when the browsers understand it).
|
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The Python memory management interface is being used.
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|
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"""
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__version__ = "$Revision$"[11:-2]
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__date__ = "$Date$"[7:-2]
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import re
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import htmlentitydefs
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|
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def _resolve_entity (mo):
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"""resolve one &#XXX; entity"""
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# convert to number
|
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ent = mo.group()
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num = mo.group("num")
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if ent.startswith('&#x'):
|
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radix = 16
|
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else:
|
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radix = 10
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num = int(num, radix)
|
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# check 7-bit ASCII char range
|
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if 0<=num<=127:
|
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return chr(num)
|
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# not in range
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return ent
|
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|
||||
|
||||
def resolve_entities (s):
|
||||
"""resolve entities in 7-bit ASCII range to eliminate obfuscation"""
|
||||
return re.sub(r'(?i)&#x?(?P<num>\d+);', _resolve_entity, s)
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|
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entities = htmlentitydefs.entitydefs.items()
|
||||
|
||||
UnHtmlTable = [("&"+x[0]+";", x[1]) for x in entities]
|
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# order matters!
|
||||
UnHtmlTable.sort()
|
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UnHtmlTable.reverse()
|
||||
|
||||
def applyTable (table, s):
|
||||
"apply a table of replacement pairs to str"
|
||||
for mapping in table:
|
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s = s.replace(mapping[0], mapping[1])
|
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return s
|
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|
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def resolve_html_entities (s):
|
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"""resolve html entites in s and return result"""
|
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return applyTable(UnHtmlTable, s)
|
||||
|
||||
|
||||
def strip_quotes (s):
|
||||
"""remove possible double or single quotes"""
|
||||
if (s.startswith("'") and s.endswith("'")) or \
|
||||
(s.startswith('"') and s.endswith('"')):
|
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return s[1:-1]
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return s
|
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File diff suppressed because it is too large
Load diff
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|
@ -1,115 +0,0 @@
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# -*- coding: iso-8859-1 -*-
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"""Default handler classes"""
|
||||
# Copyright (C) 2000-2004 Bastian Kleineidam
|
||||
#
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
#
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
#
|
||||
# You should have received a copy of the GNU General Public License
|
||||
# along with this program; if not, write to the Free Software
|
||||
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
|
||||
__version__ = "$Revision$"[11:-2]
|
||||
__date__ = "$Date$"[7:-2]
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|
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import sys
|
||||
|
||||
|
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class HtmlPrinter (object):
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||||
"""handles all functions by printing the function name and attributes"""
|
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||||
def __init__ (self, fd=sys.stdout):
|
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"""write to given file descriptor"""
|
||||
self.fd = fd
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||||
|
||||
|
||||
def _print (self, *attrs):
|
||||
print >> self.fd, self.mem, attrs
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||||
|
||||
|
||||
def _errorfun (self, msg, name):
|
||||
"""print msg to stderr with name prefix"""
|
||||
print >> sys.stderr, name, msg
|
||||
|
||||
|
||||
def error (self, msg):
|
||||
"""signal a filter/parser error"""
|
||||
self._errorfun(msg, "error:")
|
||||
|
||||
|
||||
def warning (self, msg):
|
||||
"""signal a filter/parser warning"""
|
||||
self._errorfun(msg, "warning:")
|
||||
|
||||
|
||||
def fatalError (self, msg):
|
||||
"""signal a fatal filter/parser error"""
|
||||
self._errorfun(msg, "fatal error:")
|
||||
|
||||
|
||||
def __getattr__ (self, name):
|
||||
"""remember the func name"""
|
||||
self.mem = name
|
||||
return self._print
|
||||
|
||||
|
||||
class HtmlPrettyPrinter (object):
|
||||
"""Print out all parsed HTML data"""
|
||||
|
||||
def __init__ (self, fd=sys.stdout):
|
||||
"""write to given file descriptor"""
|
||||
self.fd = fd
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||||
|
||||
|
||||
def comment (self, data):
|
||||
"""print comment"""
|
||||
self.fd.write("<!--%s-->" % data)
|
||||
|
||||
|
||||
def startElement (self, tag, attrs):
|
||||
"""print start element"""
|
||||
self.fd.write("<%s"%tag.replace("/", ""))
|
||||
for key, val in attrs.iteritems():
|
||||
if val is None:
|
||||
self.fd.write(" %s"%key)
|
||||
else:
|
||||
self.fd.write(" %s=\"%s\"" % (key, quote_attrval(val)))
|
||||
self.fd.write(">")
|
||||
|
||||
|
||||
def endElement (self, tag):
|
||||
"""print end element"""
|
||||
self.fd.write("</%s>" % tag)
|
||||
|
||||
|
||||
def doctype (self, data):
|
||||
"""print document type"""
|
||||
self.fd.write("<!DOCTYPE%s>" % data)
|
||||
|
||||
|
||||
def pi (self, data):
|
||||
"""print pi"""
|
||||
self.fd.write("<?%s?>" % data)
|
||||
|
||||
|
||||
def cdata (self, data):
|
||||
"""print cdata"""
|
||||
self.fd.write("<![CDATA[%s]]>"%data)
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||||
|
||||
|
||||
def characters (self, data):
|
||||
"""print characters"""
|
||||
self.fd.write(data)
|
||||
|
||||
|
||||
def quote_attrval (val):
|
||||
"""quote a HTML attribute to be able to wrap it in double quotes"""
|
||||
return val.replace('"', '"')
|
||||
|
||||
|
|
@ -1,840 +0,0 @@
|
|||
%{
|
||||
/* Copyright (C) 2000-2004 Bastian Kleineidam
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
/* Python module definition of a SAX html parser */
|
||||
#include "htmlsax.h"
|
||||
#include "structmember.h"
|
||||
#include <string.h>
|
||||
#include <stdio.h>
|
||||
|
||||
/* bison type definitions */
|
||||
#define YYSTYPE PyObject*
|
||||
#define YYPARSE_PARAM scanner
|
||||
#define YYLEX_PARAM scanner
|
||||
/* extern functions found in htmllex.l */
|
||||
extern int yylex(YYSTYPE* yylvalp, void* scanner);
|
||||
extern int htmllexInit (void** scanner, UserData* data);
|
||||
extern int htmllexDebug (void** scanner, int debug);
|
||||
extern int htmllexStart (void* scanner, UserData* data, const char* s, int slen);
|
||||
extern int htmllexStop (void* scanner, UserData* data);
|
||||
extern int htmllexDestroy (void* scanner);
|
||||
extern void* yyget_extra(void*);
|
||||
extern int yyget_lineno(void*);
|
||||
#define YYERROR_VERBOSE 1
|
||||
|
||||
/* standard error reporting, indicating an internal error */
|
||||
static int yyerror (char* msg) {
|
||||
fprintf(stderr, "htmlsax: internal parse error: %s\n", msg);
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* parser.resolve_entities */
|
||||
static PyObject* resolve_entities;
|
||||
static PyObject* list_dict;
|
||||
|
||||
/* macros for easier scanner state manipulation */
|
||||
|
||||
/* test whether tag does not need an HTML end tag */
|
||||
#define NO_HTML_END_TAG(tag) !(strcmp(tag, "area")==0 || \
|
||||
strcmp(tag, "base")==0 || \
|
||||
strcmp(tag, "basefont")==0 || \
|
||||
strcmp(tag, "br")==0 || \
|
||||
strcmp(tag, "col")==0 || \
|
||||
strcmp(tag, "frame")==0 || \
|
||||
strcmp(tag, "hr")==0 || \
|
||||
strcmp(tag, "img")==0 || \
|
||||
strcmp(tag, "input")==0 || \
|
||||
strcmp(tag, "isindex")==0 || \
|
||||
strcmp(tag, "link")==0 || \
|
||||
strcmp(tag, "meta")==0 || \
|
||||
strcmp(tag, "param")==0)
|
||||
|
||||
/* clear buffer b, returning NULL on error */
|
||||
#define CLEAR_BUF(b) \
|
||||
b = PyMem_Resize(b, char, 1); \
|
||||
if (b==NULL) return NULL; \
|
||||
(b)[0] = '\0'
|
||||
|
||||
/* clear buffer b, returning NULL and decref self on error */
|
||||
#define CLEAR_BUF_DECREF(self, b) \
|
||||
b = PyMem_Resize(b, char, 1); \
|
||||
if (b==NULL) { Py_DECREF(self); return NULL; } \
|
||||
(b)[0] = '\0'
|
||||
|
||||
#define CHECK_ERROR(ud, label) \
|
||||
if (ud->error && PyObject_HasAttrString(ud->handler, "error")==1) { \
|
||||
callback = PyObject_GetAttrString(ud->handler, "error"); \
|
||||
if (!callback) { error=1; goto label; } \
|
||||
result = PyObject_CallFunction(callback, "O", ud->error); \
|
||||
if (!result) { error=1; goto label; } \
|
||||
}
|
||||
|
||||
/* generic callback macro */
|
||||
#define CALLBACK(ud, attr, format, arg, label) \
|
||||
if (PyObject_HasAttrString(ud->handler, attr)==1) { \
|
||||
callback = PyObject_GetAttrString(ud->handler, attr); \
|
||||
if (callback==NULL) { error=1; goto label; } \
|
||||
result = PyObject_CallFunction(callback, format, arg); \
|
||||
if (result==NULL) { error=1; goto label; } \
|
||||
Py_DECREF(callback); \
|
||||
Py_DECREF(result); \
|
||||
callback=result=NULL; \
|
||||
}
|
||||
|
||||
/* set old line and column */
|
||||
#define SET_OLD_LINECOL \
|
||||
ud->last_lineno = ud->lineno; \
|
||||
ud->last_column = ud->column
|
||||
|
||||
/* parser type definition */
|
||||
typedef struct {
|
||||
PyObject_HEAD
|
||||
PyObject* handler;
|
||||
UserData* userData;
|
||||
void* scanner;
|
||||
} parser_object;
|
||||
|
||||
staticforward PyTypeObject parser_type;
|
||||
|
||||
/* use Pythons memory management */
|
||||
#define malloc PyMem_Malloc
|
||||
#define realloc PyMem_Realloc
|
||||
#define free PyMem_Free
|
||||
|
||||
%}
|
||||
|
||||
/* parser options */
|
||||
%verbose
|
||||
%debug
|
||||
%defines
|
||||
%output="htmlparse.c"
|
||||
%pure_parser
|
||||
|
||||
/* parser tokens */
|
||||
%token T_WAIT
|
||||
%token T_ERROR
|
||||
%token T_TEXT
|
||||
%token T_ELEMENT_START
|
||||
%token T_ELEMENT_START_END
|
||||
%token T_ELEMENT_END
|
||||
%token T_SCRIPT
|
||||
%token T_STYLE
|
||||
%token T_PI
|
||||
%token T_COMMENT
|
||||
%token T_CDATA
|
||||
%token T_DOCTYPE
|
||||
|
||||
/* the finish_ labels are for error recovery */
|
||||
%%
|
||||
|
||||
elements: element {}
|
||||
| elements element {}
|
||||
;
|
||||
|
||||
element: T_WAIT { YYACCEPT; /* wait for more lexer input */ }
|
||||
| T_ERROR
|
||||
{
|
||||
/* an error occured in the scanner, the python exception must be set */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
| T_ELEMENT_START
|
||||
{
|
||||
/* $1 is a PyTuple (<tag>, <attrs>)
|
||||
<tag> is a PyString, <attrs> is a PyDict */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
PyObject* tag = PyTuple_GET_ITEM($1, 0);
|
||||
PyObject* attrs = PyTuple_GET_ITEM($1, 1);
|
||||
int error = 0;
|
||||
if (!tag || !attrs) { error = 1; goto finish_start; }
|
||||
if (PyObject_HasAttrString(ud->handler, "startElement")==1) {
|
||||
callback = PyObject_GetAttrString(ud->handler, "startElement");
|
||||
if (!callback) { error=1; goto finish_start; }
|
||||
result = PyObject_CallFunction(callback, "OO", tag, attrs);
|
||||
if (!result) { error=1; goto finish_start; }
|
||||
Py_DECREF(callback);
|
||||
Py_DECREF(result);
|
||||
callback=result=NULL;
|
||||
}
|
||||
CHECK_ERROR(ud, finish_start);
|
||||
finish_start:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_XDECREF(tag);
|
||||
Py_XDECREF(attrs);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_ELEMENT_START_END
|
||||
{
|
||||
/* $1 is a PyTuple (<tag>, <attrs>)
|
||||
<tag> is a PyString, <attrs> is a PyDict */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
PyObject* tag = PyTuple_GET_ITEM($1, 0);
|
||||
PyObject* attrs = PyTuple_GET_ITEM($1, 1);
|
||||
int error = 0;
|
||||
char* tagname;
|
||||
if (!tag || !attrs) { error = 1; goto finish_start_end; }
|
||||
if (PyObject_HasAttrString(ud->handler, "startElement")==1) {
|
||||
callback = PyObject_GetAttrString(ud->handler, "startElement");
|
||||
if (!callback) { error=1; goto finish_start_end; }
|
||||
result = PyObject_CallFunction(callback, "OO", tag, attrs);
|
||||
if (!result) { error=1; goto finish_start_end; }
|
||||
Py_DECREF(callback);
|
||||
Py_DECREF(result);
|
||||
callback=result=NULL;
|
||||
}
|
||||
tagname = PyString_AS_STRING(tag);
|
||||
if (PyObject_HasAttrString(ud->handler, "endElement")==1 &&
|
||||
NO_HTML_END_TAG(tagname)) {
|
||||
callback = PyObject_GetAttrString(ud->handler, "endElement");
|
||||
if (callback==NULL) { error=1; goto finish_start_end; }
|
||||
result = PyObject_CallFunction(callback, "O", tag);
|
||||
if (result==NULL) { error=1; goto finish_start_end; }
|
||||
Py_DECREF(callback);
|
||||
Py_DECREF(result);
|
||||
callback=result=NULL;
|
||||
}
|
||||
CHECK_ERROR(ud, finish_start_end);
|
||||
finish_start_end:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_XDECREF(tag);
|
||||
Py_XDECREF(attrs);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_ELEMENT_END
|
||||
{
|
||||
/* $1 is a PyString */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
int error = 0;
|
||||
char* tagname = PyString_AS_STRING($1);
|
||||
if (PyObject_HasAttrString(ud->handler, "endElement")==1 &&
|
||||
NO_HTML_END_TAG(tagname)) {
|
||||
callback = PyObject_GetAttrString(ud->handler, "endElement");
|
||||
if (callback==NULL) { error=1; goto finish_end; }
|
||||
result = PyObject_CallFunction(callback, "O", $1);
|
||||
if (result==NULL) { error=1; goto finish_end; }
|
||||
Py_DECREF(callback);
|
||||
Py_DECREF(result);
|
||||
callback=result=NULL;
|
||||
}
|
||||
CHECK_ERROR(ud, finish_end);
|
||||
finish_end:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_COMMENT
|
||||
{
|
||||
/* $1 is a PyString */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
int error = 0;
|
||||
CALLBACK(ud, "comment", "O", $1, finish_comment);
|
||||
CHECK_ERROR(ud, finish_comment);
|
||||
finish_comment:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_PI
|
||||
{
|
||||
/* $1 is a PyString */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
int error = 0;
|
||||
CALLBACK(ud, "pi", "O", $1, finish_pi);
|
||||
CHECK_ERROR(ud, finish_pi);
|
||||
finish_pi:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_CDATA
|
||||
{
|
||||
/* $1 is a PyString */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
int error = 0;
|
||||
CALLBACK(ud, "cdata", "O", $1, finish_cdata);
|
||||
CHECK_ERROR(ud, finish_cdata);
|
||||
finish_cdata:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_DOCTYPE
|
||||
{
|
||||
/* $1 is a PyString */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
int error = 0;
|
||||
CALLBACK(ud, "doctype", "O", $1, finish_doctype);
|
||||
CHECK_ERROR(ud, finish_doctype);
|
||||
finish_doctype:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_SCRIPT
|
||||
{
|
||||
/* $1 is a PyString */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
int error = 0;
|
||||
CALLBACK(ud, "characters", "O", $1, finish_script);
|
||||
CALLBACK(ud, "endElement", "s", "script", finish_script);
|
||||
CHECK_ERROR(ud, finish_script);
|
||||
finish_script:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_STYLE
|
||||
{
|
||||
/* $1 is a PyString */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
int error = 0;
|
||||
CALLBACK(ud, "characters", "O", $1, finish_style);
|
||||
CALLBACK(ud, "endElement", "s", "style", finish_style);
|
||||
CHECK_ERROR(ud, finish_style);
|
||||
finish_style:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
| T_TEXT
|
||||
{
|
||||
/* $1 is a PyString */
|
||||
/* Remember this is also called as a lexer error fallback */
|
||||
UserData* ud = yyget_extra(scanner);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
int error = 0;
|
||||
CALLBACK(ud, "characters", "O", $1, finish_characters);
|
||||
CHECK_ERROR(ud, finish_characters);
|
||||
finish_characters:
|
||||
Py_XDECREF(ud->error);
|
||||
ud->error = NULL;
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_DECREF($1);
|
||||
if (error) {
|
||||
PyErr_Fetch(&(ud->exc_type), &(ud->exc_val), &(ud->exc_tb));
|
||||
YYABORT;
|
||||
}
|
||||
SET_OLD_LINECOL;
|
||||
}
|
||||
;
|
||||
|
||||
%%
|
||||
|
||||
/* disable python memory interface */
|
||||
#undef malloc
|
||||
#undef realloc
|
||||
#undef free
|
||||
|
||||
/* create parser object */
|
||||
static PyObject* parser_new (PyTypeObject* type, PyObject* args, PyObject* kwds) {
|
||||
parser_object* self;
|
||||
if ((self = (parser_object*) type->tp_alloc(type, 0)) == NULL)
|
||||
{
|
||||
return NULL;
|
||||
}
|
||||
Py_INCREF(Py_None);
|
||||
self->handler = Py_None;
|
||||
/* reset userData */
|
||||
self->userData = PyMem_New(UserData, sizeof(UserData));
|
||||
if (self->userData == NULL)
|
||||
{
|
||||
Py_DECREF(self);
|
||||
return NULL;
|
||||
}
|
||||
self->userData->handler = self->handler;
|
||||
self->userData->buf = NULL;
|
||||
CLEAR_BUF_DECREF(self, self->userData->buf);
|
||||
self->userData->nextpos = 0;
|
||||
self->userData->bufpos = 0;
|
||||
self->userData->pos = 0;
|
||||
self->userData->column = 1;
|
||||
self->userData->last_column = 1;
|
||||
self->userData->lineno = 1;
|
||||
self->userData->last_lineno = 1;
|
||||
self->userData->tmp_buf = NULL;
|
||||
CLEAR_BUF_DECREF(self, self->userData->tmp_buf);
|
||||
self->userData->tmp_tag = self->userData->tmp_attrname =
|
||||
self->userData->tmp_attrval = self->userData->tmp_attrs =
|
||||
self->userData->lexbuf = NULL;
|
||||
self->userData->resolve_entities = resolve_entities;
|
||||
self->userData->list_dict = list_dict;
|
||||
self->userData->exc_type = NULL;
|
||||
self->userData->exc_val = NULL;
|
||||
self->userData->exc_tb = NULL;
|
||||
self->userData->error = NULL;
|
||||
self->scanner = NULL;
|
||||
if (htmllexInit(&(self->scanner), self->userData)!=0)
|
||||
{
|
||||
Py_DECREF(self);
|
||||
return NULL;
|
||||
}
|
||||
return (PyObject*) self;
|
||||
}
|
||||
|
||||
|
||||
/* initialize parser object */
|
||||
static int parser_init (parser_object* self, PyObject* args, PyObject* kwds) {
|
||||
PyObject* handler = NULL;
|
||||
static char *kwlist[] = {"handler", NULL};
|
||||
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|O", kwlist, &handler)) {
|
||||
return -1;
|
||||
}
|
||||
if (handler==NULL) {
|
||||
return 0;
|
||||
}
|
||||
Py_DECREF(self->handler);
|
||||
Py_INCREF(handler);
|
||||
self->handler = handler;
|
||||
self->userData->handler = self->handler;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* traverse all used subobjects participating in reference cycles */
|
||||
static int parser_traverse (parser_object* self, visitproc visit, void* arg) {
|
||||
if (visit(self->handler, arg) < 0) {
|
||||
return -1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* clear all used subobjects participating in reference cycles */
|
||||
static int parser_clear (parser_object* self) {
|
||||
Py_XDECREF(self->handler);
|
||||
self->handler = NULL;
|
||||
self->userData->handler = NULL;
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* free all allocated resources of parser object */
|
||||
static void parser_dealloc (parser_object* self) {
|
||||
htmllexDestroy(self->scanner);
|
||||
parser_clear(self);
|
||||
PyMem_Del(self->userData->buf);
|
||||
PyMem_Del(self->userData->tmp_buf);
|
||||
PyMem_Del(self->userData);
|
||||
self->ob_type->tp_free((PyObject*)self);
|
||||
}
|
||||
|
||||
|
||||
/* feed a chunk of data to the parser */
|
||||
static PyObject* parser_feed (parser_object* self, PyObject* args) {
|
||||
/* set up the parse string */
|
||||
int slen = 0;
|
||||
char* s = NULL;
|
||||
if (!PyArg_ParseTuple(args, "t#", &s, &slen)) {
|
||||
PyErr_SetString(PyExc_TypeError, "string arg required");
|
||||
return NULL;
|
||||
}
|
||||
/* parse */
|
||||
if (htmllexStart(self->scanner, self->userData, s, slen)!=0) {
|
||||
PyErr_SetString(PyExc_MemoryError, "could not start scanner");
|
||||
return NULL;
|
||||
}
|
||||
if (yyparse(self->scanner)!=0) {
|
||||
if (self->userData->exc_type!=NULL) {
|
||||
/* note: we give away these objects, so don't decref */
|
||||
PyErr_Restore(self->userData->exc_type,
|
||||
self->userData->exc_val,
|
||||
self->userData->exc_tb);
|
||||
}
|
||||
htmllexStop(self->scanner, self->userData);
|
||||
return NULL;
|
||||
}
|
||||
if (htmllexStop(self->scanner, self->userData)!=0) {
|
||||
PyErr_SetString(PyExc_MemoryError, "could not stop scanner");
|
||||
return NULL;
|
||||
}
|
||||
Py_RETURN_NONE;
|
||||
}
|
||||
|
||||
|
||||
/* flush all parser buffers */
|
||||
static PyObject* parser_flush (parser_object* self, PyObject* args) {
|
||||
int res = 0;
|
||||
if (!PyArg_ParseTuple(args, "")) {
|
||||
PyErr_SetString(PyExc_TypeError, "no args required");
|
||||
return NULL;
|
||||
}
|
||||
/* reset parser variables */
|
||||
CLEAR_BUF(self->userData->tmp_buf);
|
||||
Py_XDECREF(self->userData->tmp_tag);
|
||||
Py_XDECREF(self->userData->tmp_attrs);
|
||||
Py_XDECREF(self->userData->tmp_attrval);
|
||||
Py_XDECREF(self->userData->tmp_attrname);
|
||||
self->userData->tmp_tag = self->userData->tmp_attrs =
|
||||
self->userData->tmp_attrval = self->userData->tmp_attrname = NULL;
|
||||
self->userData->bufpos = 0;
|
||||
if (strlen(self->userData->buf)) {
|
||||
/* XXX set line, col */
|
||||
int error = 0;
|
||||
PyObject* s = PyString_FromString(self->userData->buf);
|
||||
PyObject* callback = NULL;
|
||||
PyObject* result = NULL;
|
||||
/* reset buffer */
|
||||
CLEAR_BUF(self->userData->buf);
|
||||
if (s==NULL) { error=1; goto finish_flush; }
|
||||
if (PyObject_HasAttrString(self->handler, "characters")==1) {
|
||||
callback = PyObject_GetAttrString(self->handler, "characters");
|
||||
if (callback==NULL) { error=1; goto finish_flush; }
|
||||
result = PyObject_CallFunction(callback, "O", s);
|
||||
if (result==NULL) { error=1; goto finish_flush; }
|
||||
}
|
||||
finish_flush:
|
||||
Py_XDECREF(callback);
|
||||
Py_XDECREF(result);
|
||||
Py_XDECREF(s);
|
||||
if (error==1) {
|
||||
return NULL;
|
||||
}
|
||||
}
|
||||
if (htmllexDestroy(self->scanner)!=0) {
|
||||
PyErr_SetString(PyExc_MemoryError, "could not destroy scanner data");
|
||||
return NULL;
|
||||
}
|
||||
self->scanner = NULL;
|
||||
if (htmllexInit(&(self->scanner), self->userData)!=0) {
|
||||
PyErr_SetString(PyExc_MemoryError, "could not initialize scanner data");
|
||||
return NULL;
|
||||
}
|
||||
return Py_BuildValue("i", res);
|
||||
}
|
||||
|
||||
|
||||
/* return the current parser line number */
|
||||
static PyObject* parser_lineno (parser_object* self, PyObject* args) {
|
||||
if (!PyArg_ParseTuple(args, "")) {
|
||||
PyErr_SetString(PyExc_TypeError, "no args required");
|
||||
return NULL;
|
||||
}
|
||||
return Py_BuildValue("i", self->userData->lineno);
|
||||
}
|
||||
|
||||
|
||||
/* return the last parser line number */
|
||||
static PyObject* parser_last_lineno (parser_object* self, PyObject* args) {
|
||||
if (!PyArg_ParseTuple(args, "")) {
|
||||
PyErr_SetString(PyExc_TypeError, "no args required");
|
||||
return NULL;
|
||||
}
|
||||
return Py_BuildValue("i", self->userData->last_lineno);
|
||||
}
|
||||
|
||||
|
||||
/* return the current parser column number */
|
||||
static PyObject* parser_column (parser_object* self, PyObject* args) {
|
||||
if (!PyArg_ParseTuple(args, "")) {
|
||||
PyErr_SetString(PyExc_TypeError, "no args required");
|
||||
return NULL;
|
||||
}
|
||||
return Py_BuildValue("i", self->userData->column);
|
||||
}
|
||||
|
||||
|
||||
/* return the last parser column number */
|
||||
static PyObject* parser_last_column (parser_object* self, PyObject* args) {
|
||||
if (!PyArg_ParseTuple(args, "")) {
|
||||
PyErr_SetString(PyExc_TypeError, "no args required");
|
||||
return NULL;
|
||||
}
|
||||
return Py_BuildValue("i", self->userData->last_column);
|
||||
}
|
||||
|
||||
|
||||
/* return the parser position in data stream */
|
||||
static PyObject* parser_pos (parser_object* self, PyObject* args) {
|
||||
if (!PyArg_ParseTuple(args, "")) {
|
||||
PyErr_SetString(PyExc_TypeError, "no args required");
|
||||
return NULL;
|
||||
}
|
||||
return Py_BuildValue("i", self->userData->pos);
|
||||
}
|
||||
|
||||
|
||||
/* reset the parser. This will erase all buffered data! */
|
||||
static PyObject* parser_reset (parser_object* self, PyObject* args) {
|
||||
if (!PyArg_ParseTuple(args, "")) {
|
||||
PyErr_SetString(PyExc_TypeError, "no args required");
|
||||
return NULL;
|
||||
}
|
||||
if (htmllexDestroy(self->scanner)!=0) {
|
||||
PyErr_SetString(PyExc_MemoryError, "could not destroy scanner data");
|
||||
return NULL;
|
||||
}
|
||||
/* reset buffer */
|
||||
CLEAR_BUF(self->userData->buf);
|
||||
CLEAR_BUF(self->userData->tmp_buf);
|
||||
self->userData->bufpos =
|
||||
self->userData->pos =
|
||||
self->userData->nextpos = 0;
|
||||
self->userData->column =
|
||||
self->userData->last_column =
|
||||
self->userData->lineno =
|
||||
self->userData->last_lineno = 1;
|
||||
self->userData->tmp_tag = self->userData->tmp_attrs =
|
||||
self->userData->tmp_attrval = self->userData->tmp_attrname = NULL;
|
||||
self->scanner = NULL;
|
||||
if (htmllexInit(&(self->scanner), self->userData)!=0) {
|
||||
PyErr_SetString(PyExc_MemoryError, "could not initialize scanner data");
|
||||
return NULL;
|
||||
}
|
||||
Py_RETURN_NONE;
|
||||
}
|
||||
|
||||
|
||||
/* set the debug level, if its >0, debugging is on, =0 means off */
|
||||
static PyObject* parser_debug (parser_object* self, PyObject* args) {
|
||||
int debug;
|
||||
if (!PyArg_ParseTuple(args, "i", &debug)) {
|
||||
return NULL;
|
||||
}
|
||||
yydebug = debug;
|
||||
debug = htmllexDebug(&(self->scanner), debug);
|
||||
return PyInt_FromLong((long)debug);
|
||||
}
|
||||
|
||||
|
||||
static PyObject* parser_gethandler (parser_object* self, void* closure) {
|
||||
Py_INCREF(self->handler);
|
||||
return self->handler;
|
||||
}
|
||||
|
||||
static int parser_sethandler (parser_object* self, PyObject* value, void* closure) {
|
||||
if (value == NULL) {
|
||||
PyErr_SetString(PyExc_TypeError, "Cannot delete parser handler");
|
||||
return -1;
|
||||
}
|
||||
Py_DECREF(self->handler);
|
||||
Py_INCREF(value);
|
||||
self->handler = value;
|
||||
self->userData->handler = self->handler;
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* type interface */
|
||||
|
||||
static PyMemberDef parser_members[] = {
|
||||
{NULL} /* Sentinel */
|
||||
};
|
||||
|
||||
static PyGetSetDef parser_getset[] = {
|
||||
{"handler", (getter)parser_gethandler, (setter)parser_sethandler,
|
||||
"handler object", NULL},
|
||||
{NULL} /* Sentinel */
|
||||
};
|
||||
|
||||
static PyMethodDef parser_methods[] = {
|
||||
{"feed", (PyCFunction)parser_feed, METH_VARARGS, "feed data to parse incremental"},
|
||||
{"reset", (PyCFunction)parser_reset, METH_VARARGS, "reset the parser (no flushing)"},
|
||||
{"flush", (PyCFunction)parser_flush, METH_VARARGS, "flush parser buffers"},
|
||||
{"debug", (PyCFunction)parser_debug, METH_VARARGS, "set debug level"},
|
||||
{"lineno", (PyCFunction)parser_lineno, METH_VARARGS, "get the current line number"},
|
||||
{"last_lineno", (PyCFunction)parser_last_lineno, METH_VARARGS, "get the last line number"},
|
||||
{"column", (PyCFunction)parser_column, METH_VARARGS, "get the current column"},
|
||||
{"last_column", (PyCFunction)parser_last_column, METH_VARARGS, "get the last column"},
|
||||
{"pos", (PyCFunction)parser_pos, METH_VARARGS, "get the current scanner position"},
|
||||
{NULL} /* Sentinel */
|
||||
};
|
||||
|
||||
|
||||
static PyTypeObject parser_type = {
|
||||
PyObject_HEAD_INIT(NULL)
|
||||
0, /* ob_size */
|
||||
"linkcheck.parser.htmlsax.parser", /* tp_name */
|
||||
sizeof(parser_object), /* tp_size */
|
||||
0, /* tp_itemsize */
|
||||
/* methods */
|
||||
(destructor)parser_dealloc, /* tp_dealloc */
|
||||
0, /* tp_print */
|
||||
0, /* tp_getattr */
|
||||
0, /* tp_setattr */
|
||||
0, /* tp_compare */
|
||||
0, /* tp_repr */
|
||||
0, /* tp_as_number */
|
||||
0, /* tp_as_sequence */
|
||||
0, /* tp_as_mapping */
|
||||
0, /* tp_hash */
|
||||
0, /* tp_call */
|
||||
0, /* tp_str */
|
||||
0, /* tp_getattro */
|
||||
0, /* tp_setattro */
|
||||
0, /* tp_as_buffer */
|
||||
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE |
|
||||
Py_TPFLAGS_HAVE_GC, /* tp_flags */
|
||||
"HTML parser object", /* tp_doc */
|
||||
(traverseproc)parser_traverse, /* tp_traverse */
|
||||
(inquiry)parser_clear, /* tp_clear */
|
||||
0, /* tp_richcompare */
|
||||
0, /* tp_weaklistoffset */
|
||||
0, /* tp_iter */
|
||||
0, /* tp_iternext */
|
||||
parser_methods, /* tp_methods */
|
||||
parser_members, /* tp_members */
|
||||
parser_getset, /* tp_getset */
|
||||
0, /* tp_base */
|
||||
0, /* tp_dict */
|
||||
0, /* tp_descr_get */
|
||||
0, /* tp_descr_set */
|
||||
0, /* tp_dictoffset */
|
||||
(initproc)parser_init, /* tp_init */
|
||||
0, /* tp_alloc */
|
||||
parser_new, /* tp_new */
|
||||
};
|
||||
|
||||
|
||||
/* python module interface
|
||||
"Create a new HTML parser object with handler (which may be None).\n"
|
||||
"\n"
|
||||
"Used callbacks (they don't have to be defined) of a handler are:\n"
|
||||
"comment(data): <!--data-->\n"
|
||||
"startElement(tag, attrs): <tag {attr1:value1,attr2:value2,..}>\n"
|
||||
"endElement(tag): </tag>\n"
|
||||
"doctype(data): <!DOCTYPE data?>\n"
|
||||
"pi(name, data=None): <?name data?>\n"
|
||||
"cdata(data): <![CDATA[data]]>\n"
|
||||
"characters(data): data\n"
|
||||
"\n"
|
||||
"Additionally, there are error and warning callbacks:\n"
|
||||
"error(msg)\n"
|
||||
"warning(msg)\n"
|
||||
"fatalError(msg)\n"},
|
||||
|
||||
*/
|
||||
|
||||
static PyMethodDef htmlsax_methods[] = {
|
||||
{NULL} /* Sentinel */
|
||||
};
|
||||
|
||||
|
||||
#ifndef PyMODINIT_FUNC /* declarations for DLL import/export */
|
||||
#define PyMODINIT_FUNC void
|
||||
#endif
|
||||
/* initialization of the htmlsax module */
|
||||
PyMODINIT_FUNC inithtmlsax (void) {
|
||||
PyObject* m;
|
||||
if (PyType_Ready(&parser_type) < 0) {
|
||||
return;
|
||||
}
|
||||
if ((m = Py_InitModule3("htmlsax", htmlsax_methods, "SAX HTML parser routines"))==NULL) {
|
||||
return;
|
||||
}
|
||||
Py_INCREF(&parser_type);
|
||||
if (PyModule_AddObject(m, "parser", (PyObject *)&parser_type)==-1) {
|
||||
/* init error */
|
||||
PyErr_Print();
|
||||
}
|
||||
if ((m = PyImport_ImportModule("linkcheck.parser"))==NULL) {
|
||||
return;
|
||||
}
|
||||
if ((resolve_entities = PyObject_GetAttrString(m, "resolve_entities"))==NULL) {
|
||||
return;
|
||||
}
|
||||
if ((m = PyImport_ImportModule("linkcheck.containers"))==NULL) {
|
||||
return;
|
||||
}
|
||||
if ((list_dict = PyObject_GetAttrString(m, "ListDict"))==NULL) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
|
@ -1,83 +0,0 @@
|
|||
/* Copyright (C) 2000-2004 Bastian Kleineidam
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||||
*/
|
||||
#ifndef HTMLSAX_H
|
||||
#define HTMLSAX_H
|
||||
|
||||
#include "Python.h"
|
||||
|
||||
/* require Python >= 2.3 */
|
||||
#ifndef PY_VERSION_HEX
|
||||
#error please install Python >= 2.3
|
||||
#endif
|
||||
|
||||
#if PY_VERSION_HEX < 0x02030000
|
||||
#error please install Python >= 2.3
|
||||
#endif
|
||||
|
||||
/* this will be in Python 2.4 */
|
||||
#ifndef Py_RETURN_NONE
|
||||
#define Py_RETURN_NONE do {Py_INCREF(Py_None); return Py_None;} while (0)
|
||||
#endif
|
||||
|
||||
/* user_data type for SAX calls */
|
||||
typedef struct {
|
||||
/* the Python SAX object to issue callbacks */
|
||||
PyObject* handler;
|
||||
/* Buffer to store still-to-be-scanned characters. After recognizing
|
||||
* a complete syntax element, all data up to bufpos will be removed.
|
||||
* Before scanning you should append new data to this buffer.
|
||||
*/
|
||||
char* buf;
|
||||
/* current position in the buffer counting from zero */
|
||||
unsigned int bufpos;
|
||||
/* current position of next syntax element */
|
||||
unsigned int nextpos;
|
||||
/* position in the stream of data already seen, counting from zero */
|
||||
unsigned int pos;
|
||||
/* line counter, counting from one */
|
||||
unsigned int lineno;
|
||||
/* last value of line counter */
|
||||
unsigned int last_lineno;
|
||||
/* column counter, counting from zero */
|
||||
unsigned int column;
|
||||
/* last value of column counter */
|
||||
unsigned int last_column;
|
||||
/* input buffer of lexer, must be deleted when the parsing stops */
|
||||
void* lexbuf;
|
||||
/* temporary character buffer */
|
||||
char* tmp_buf;
|
||||
/* temporary HTML start or end tag name */
|
||||
PyObject* tmp_tag;
|
||||
/* temporary HTML start tag attribute name */
|
||||
PyObject* tmp_attrname;
|
||||
/* temporary HTML start tag attribute value */
|
||||
PyObject* tmp_attrval;
|
||||
/* temporary HTML start tag attribute list (a SortedDict) */
|
||||
PyObject* tmp_attrs;
|
||||
/* parser.resolve_entities */
|
||||
PyObject* resolve_entities;
|
||||
/* parser.SortedDict */
|
||||
PyObject* list_dict;
|
||||
/* stored Python exception (if error occurred in scanner) */
|
||||
PyObject* exc_type;
|
||||
PyObject* exc_val;
|
||||
PyObject* exc_tb;
|
||||
/* error string */
|
||||
PyObject* error;
|
||||
} UserData;
|
||||
|
||||
#endif
|
||||
|
|
@ -1,54 +0,0 @@
|
|||
/*
|
||||
* linux/lib/string.c
|
||||
*
|
||||
* Copyright (C) 1991, 1992 Linus Torvalds
|
||||
*/
|
||||
#include <string.h>
|
||||
|
||||
#if !defined(HAVE_STRLCPY)
|
||||
/**
|
||||
* strlcpy - Copy a %NUL terminated string into a sized buffer
|
||||
* @dst: Where to copy the string to
|
||||
* @src: Where to copy the string from
|
||||
* @size: size of destination buffer
|
||||
*
|
||||
* Compatible with *BSD: the result is always a valid
|
||||
* NUL-terminated string that fits in the buffer (unless,
|
||||
* of course, the buffer size is zero). It does not pad
|
||||
* out the result like strncpy() does.
|
||||
*/
|
||||
size_t strlcpy (char *dst, const char *src, size_t count)
|
||||
{
|
||||
size_t ret = strlen(src);
|
||||
|
||||
if (count) {
|
||||
size_t len = (ret >= count) ? count-1 : ret;
|
||||
memcpy(dst, src, len);
|
||||
dst[len] = '\0';
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif /* !HAVE_STRLCPY */
|
||||
|
||||
#if !defined(HAVE_STRLCAT)
|
||||
/**
|
||||
* strlcat - Append a length-limited, %NUL-terminated string to another
|
||||
* @dst: The string to be appended to
|
||||
* @src: The string to append to it
|
||||
* @size: The size of the destination buffer.
|
||||
*/
|
||||
size_t strlcat (char *dest, const char *src, size_t count)
|
||||
{
|
||||
size_t dsize = strlen(dest);
|
||||
size_t len = strlen(src);
|
||||
size_t res = dsize + len;
|
||||
dest += dsize;
|
||||
count -= dsize;
|
||||
if (len >= count)
|
||||
len = count-1;
|
||||
memcpy(dest, src, len);
|
||||
dest[len] = 0;
|
||||
return res;
|
||||
}
|
||||
#endif /* !HAVE_STRLCAT */
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
/*
|
||||
* linux/lib/string.c
|
||||
*
|
||||
* Copyright (C) 1991, 1992 Linus Torvalds
|
||||
*/
|
||||
|
||||
|
||||
#if !defined(HAVE_STRLCPY)
|
||||
size_t strlcpy(char *dst, const char *src, size_t size);
|
||||
#endif /* !HAVE_STRLCPY */
|
||||
|
||||
#if !defined(HAVE_STRLCAT)
|
||||
size_t strlcat(char *dst, const char *src, size_t size);
|
||||
#endif /* !HAVE_STRLCAT */
|
||||
Loading…
Reference in a new issue