Checking in AMK's latest installement.

1 files changed, 0 insertions, 193 deletions

diff --git a/Lib/re.py b/Lib/re.py
index b08f8af4c6..420f6ed7e1 100644
--- a/Lib/re.py
+++ b/Lib/re.py
@@ -7,9 +7,6 @@ import sys
 import string
 from pcre import *
 
-[ NORMAL, CHARCLASS, REPLACEMENT ] = range(3)
-[ CHAR, MEMORY_REFERENCE, SYNTAX, NOT_SYNTAX, SET, WORD_BOUNDARY, NOT_WORD_BOUNDARY, BEGINNING_OF_BUFFER, END_OF_BUFFER ] = range(9)
-
 #
 # First, the public part of the interface:
 #
@@ -231,199 +228,9 @@ def escape(pattern):
 	result.append(char)
     return string.join(result, '')
 
-_idprog = None
-def valid_identifier(id):
-    global _idprog
-    if not _idprog:
-	_idprog = compile(r"[a-zA-Z_]\w*$")
-    if _idprog.match(id):
-	return 1
-    else:
-	return 0
-
 def compile(pattern, flags=0):
     groupindex={}
     code=pcre_compile(pattern, flags, groupindex)
     return RegexObject(pattern, flags, code, groupindex)
     
-def _expand(m, repl):
-    results = []
-    index = 0
-    size = len(repl)
-    while index < size:
-	found = string.find(repl, '\\', index)
-	if found < 0:
-	    results.append(repl[index:])
-	    break
-	if found > index:
-	    results.append(repl[index:found])
-	escape_type, value, index = _expand_escape(repl, found+1, REPLACEMENT)
-	if escape_type == CHAR:
-	    results.append(value)
-	elif escape_type == MEMORY_REFERENCE:
-	    r = m.group(value)
-	    if r is None:
-		raise error, ('group "' + str(value) + '" did not contribute '
-			      'to the match')
-	    results.append(m.group(value))
-	else:
-	    raise error, "bad escape in replacement"
-    return string.join(results, '')
-
-def _expand_escape(pattern, index, context=NORMAL):
-    if index >= len(pattern):
-	raise error, 'escape ends too soon'
-
-    elif pattern[index] == 't':
-	return CHAR, chr(9), index + 1
-    
-    elif pattern[index] == 'n':
-	return CHAR, chr(10), index + 1
-    
-    elif pattern[index] == 'v':
-	return CHAR, chr(11), index + 1
-    
-    elif pattern[index] == 'r':
-	return CHAR, chr(13), index + 1
-    
-    elif pattern[index] == 'f':
-	return CHAR, chr(12), index + 1
-    
-    elif pattern[index] == 'a':
-	return CHAR, chr(7), index + 1
-    
-    elif pattern[index] == 'x':
-	# CAUTION: this is the Python rule, not the Perl rule!
-	end = index + 1  # Skip over the 'x' character
-	while (end < len(pattern)) and (pattern[end] in string.hexdigits):
-	    end = end + 1
-	if end == index:
-	    raise error, "\\x must be followed by hex digit(s)"
-	# let Python evaluate it, so we don't incorrectly 2nd-guess
-	# what it's doing (and Python in turn passes it on to sscanf,
-	# so that *it* doesn't incorrectly 2nd-guess what C does!)
-	char = eval ('"' + pattern[index-1:end] + '"')
-#	assert len(char) == 1
-	return CHAR, char, end
-
-    elif pattern[index] == 'b':
-	if context != NORMAL:
-	    return CHAR, chr(8), index + 1
-	else:
-	    return WORD_BOUNDARY, '', index + 1
-	    
-    elif pattern[index] == 'B':
-	if context != NORMAL:
-	    return CHAR, 'B', index + 1
-	else:
-	    return NOT_WORD_BOUNDARY, '', index + 1
-	    
-    elif pattern[index] == 'A':
-	if context != NORMAL:
-	    return CHAR, 'A', index + 1
-	else:
-	    return BEGINNING_OF_BUFFER, '', index + 1
-	    
-    elif pattern[index] == 'Z':
-	if context != NORMAL:
-	    return CHAR, 'Z', index + 1
-	else:
-	    return END_OF_BUFFER, '', index + 1
-	    
-    elif pattern[index] in 'GluLUQE':
-	raise error, ('\\' + pattern[index] + ' is not allowed')
-    
-    elif pattern[index] == 'w':
-	    return CHAR, 'w', index + 1
-	
-    elif pattern[index] == 'W':
-	    return CHAR, 'W', index + 1
-	
-    elif pattern[index] == 's':
-	    return CHAR, 's', index + 1
-	
-    elif pattern[index] == 'S':
-	    return CHAR, 'S', index + 1
-	
-    elif pattern[index] == 'd':
-	    return CHAR, 'd', index + 1
-	
-    elif pattern[index] == 'D':
-	    return CHAR, 'D', index + 1
-
-    elif pattern[index] in '0123456789':
-
-	if pattern[index] == '0':
-	    if (index + 1 < len(pattern)) and \
-	       (pattern[index + 1] in string.octdigits):
-		if (index + 2 < len(pattern)) and \
-		   (pattern[index + 2] in string.octdigits):
-		    value = string.atoi(pattern[index:index + 3], 8)
-		    index = index + 3
-
-		else:
-		    value = string.atoi(pattern[index:index + 2], 8)
-		    index = index + 2
-
-	    else:
-		value = 0
-		index = index + 1
-
-	    if value > 255:
-		raise error, 'octal value out of range'
-
-	    return CHAR, chr(value), index
-	
-	else:
-	    if (index + 1 < len(pattern)) and \
-	       (pattern[index + 1] in string.digits):
-		if (index + 2 < len(pattern)) and \
-		   (pattern[index + 2] in string.octdigits) and \
-		   (pattern[index + 1] in string.octdigits) and \
-		   (pattern[index] in string.octdigits):
-		    value = string.atoi(pattern[index:index + 3], 8)
-		    if value > 255:
-			raise error, 'octal value out of range'
-
-		    return CHAR, chr(value), index + 3
-
-		else:
-		    value = string.atoi(pattern[index:index + 2])
-		    if (value < 1) or (value > 99):
-			raise error, 'memory reference out of range'
-
-		    if context == CHARCLASS:
-			raise error, ('cannot reference a register from '
-				      'inside a character class')
-		    return MEMORY_REFERENCE, value, index + 2
-
-	    else:
-		if context == CHARCLASS:
-		    raise error, ('cannot reference a register from '
-				  'inside a character class')
-
-		value = string.atoi(pattern[index])
-		return MEMORY_REFERENCE, value, index + 1
-	    
-    elif pattern[index] == 'g':
-	if context != REPLACEMENT:
-	    return CHAR, 'g', index + 1
-
-	index = index + 1
-	if index >= len(pattern):
-	    raise error, 'unfinished symbolic reference'
-	if pattern[index] != '<':
-	    raise error, 'missing < in symbolic reference'
-
-	index = index + 1
-	end = string.find(pattern, '>', index)
-	if end == -1:
-	    raise error, 'unfinished symbolic reference'
-	value = pattern[index:end]
-	if not valid_identifier(value):
-	    raise error, 'illegal symbolic reference'
-	return MEMORY_REFERENCE, value, end + 1
-    
-    else:
-	return CHAR, pattern[index], index + 1