eric6/Helpviewer/GreaseMonkey/GreaseMonkeyUrlMatcher.py

branch
maintenance
changeset 7286
7eb04391adf7
parent 7226
babe80d84a3e
parent 7285
1ff497f33f31
child 7287
1c17f2191bdd
--- a/eric6/Helpviewer/GreaseMonkey/GreaseMonkeyUrlMatcher.py	Mon Sep 09 18:52:08 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,114 +0,0 @@
-# -*- coding: utf-8 -*-
-
-# Copyright (c) 2012 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
-#
-
-"""
-Module implementing the GreaseMonkey URL matcher.
-"""
-
-from __future__ import unicode_literals
-
-import re
-
-from PyQt5.QtCore import Qt, QRegExp
-
-
-def wildcardMatch(string, pattern):
-    """
-    Module function implementing a special wildcard matcher.
-    
-    @param string string to match (string)
-    @param pattern pattern to be used (string)
-    @return flag indicating a successful match (boolean)
-    """
-    stringSize = len(string)
-    
-    startsWithWildcard = pattern.startswith("*")
-    endsWithWildcard = pattern.endswith("*")
-    
-    parts = pattern.split("*")
-    pos = 0
-    
-    if startsWithWildcard:
-        pos = string.find(parts[1])
-        if pos == -1:
-            return False
-    
-    for part in parts:
-        pos = string.find(part, pos)
-        if pos == -1:
-            return False
-    
-    if not endsWithWildcard and stringSize - pos != len(parts[-1]):
-        return False
-    
-    return True
-
-
-class GreaseMonkeyUrlMatcher(object):
-    """
-    Class implementing the GreaseMonkey URL matcher.
-    """
-    def __init__(self, pattern):
-        """
-        Constructor
-        
-        @param pattern pattern to be used for the matching (string)
-        """
-        self.__pattern = pattern
-        self.__matchString = ""
-        self.__regExp = QRegExp()
-        self.__useRegExp = False
-        
-        self.__parsePattern(self.__pattern)
-    
-    def pattern(self):
-        """
-        Public method to get the match pattern.
-        
-        @return match pattern (string)
-        """
-        return self.__pattern
-    
-    def match(self, urlString):
-        """
-        Public method to match the given URL.
-        
-        @param urlString URL to match (string)
-        @return flag indicating a successful match (boolean)
-        """
-        if self.__useRegExp:
-            return self.__regExp.indexIn(urlString) != -1
-        else:
-            return wildcardMatch(urlString, self.__matchString)
-    
-    def __parsePattern(self, pattern):
-        """
-        Private method to parse the match pattern.
-        
-        @param pattern match pattern to be used (string)
-        """
-        if pattern.startswith("/") and pattern.endswith("/"):
-            pattern = pattern[1:-1]
-            
-            self.__regExp = QRegExp(pattern, Qt.CaseInsensitive)
-            self.__useRegExp = True
-        elif ".tld" in pattern:
-            # escape special symbols
-            pattern = re.sub(r"(\W)", r"\\\1", pattern)
-            # remove multiple wildcards
-            pattern = re.sub(r"\*+", "*", pattern)
-            # process anchor at expression start
-            pattern = re.sub(r"^\\\|", "^", pattern)
-            # process anchor at expression end
-            pattern = re.sub(r"\\\|$", "$", pattern)
-            # replace wildcards by .*
-            pattern = re.sub(r"\\\*", ".*", pattern)
-            # replace domain pattern
-            pattern = re.sub(r"\.tld", r"\.[a-z.]{2,6}")
-            
-            self.__useRegExp = True
-            self.__regExp = QRegExp(pattern, Qt.CaseInsensitive)
-        else:
-            self.__matchString = pattern

eric ide

mercurial