--- a/backend.py Fri Feb 15 10:45:57 2019 +0100
+++ b/backend.py Mon Sep 23 19:25:58 2019 +0200
@@ -1,10 +1,10 @@
-# 2.5.10 backend
+# 2.6.0 backend
# written by VB.
import re, codecs
import fileinput
-import sys, traceback, exceptions, os
+import sys, traceback, os
from xml.sax.saxutils import escape, quoteattr
from copy import copy, deepcopy
from glob import glob
@@ -12,9 +12,9 @@
from yml2 import ymlCStyle, comment, _inner
ymlFunc, pointers, pythonFunc = {}, {}, {}
-in_ns = u""
+in_ns = ""
operator = []
-included = u""
+included = ""
includePath = []
emitlinenumbers = False
encoding = "utf-8"
@@ -29,9 +29,9 @@
def clearAll():
global ymlFunc, pointers, pythonFunc, in_ns, operator, included
ymlFunc, pointers, pythonFunc = {}, {}, {}
- in_ns = u""
+ in_ns = ""
operator = []
- included = u""
+ included = ""
lq = re.compile(r"\|(\>*)(.*)")
sq = re.compile(r"(\d*)\>(.*)")
@@ -48,84 +48,84 @@
return u(pointers[name[1:]])
except:
if name == "*_trace_info":
- return u'""'
+ return '""'
if included:
- raise LookupError(u"in " + included + u":" + u(line) + u": pointer " + name)
- else:
- raise LookupError(u"in " + u(line) + u": pointer " + name)
+ raise LookupError("in " + included + ":" + u(line) + ": pointer " + name)
+ else:
+ raise LookupError("in " + u(line) + ": pointer " + name)
def evalPython(expr):
try:
result = eval(u(expr), pythonFunc)
- if type(result) is str:
+ if type(result) is bytes:
return codecs.decode(result, encoding)
else:
return result
except:
name, parm, tb = sys.exc_info()
- msg = u"in python expression: " + u(parm)
- if name is exceptions.SyntaxError:
+ msg = "in python expression: " + u(parm)
+ if name is SyntaxError:
tbl = traceback.format_exception(name, parm, tb)
- msg += u"\n" + tbl[-3] + tbl[-2]
- else:
- msg += u": " + expr + u"\n"
+ msg += "\n" + tbl[-3] + tbl[-2]
+ else:
+ msg += ": " + expr + "\n"
if included:
- raise name(u"in " + included + u":" + u(line) + u": " + msg)
- else:
- raise name(u"in " + u(line) + u": " + msg)
+ raise name("in " + included + ":" + u(line) + ": " + msg)
+ else:
+ raise name("in " + u(line) + ": " + msg)
def execPython(script):
try:
- if type(script) is unicode:
- exec script in pythonFunc
- else:
- exec codecs.decode(script, encoding) in pythonFunc
+ if type(script) is str:
+ exec(script, pythonFunc)
+ else:
+ exec(codecs.decode(script, encoding), pythonFunc)
except:
name, parm, tb = sys.exc_info()
- msg = u"in python script: " + u(parm)
- if name is exceptions.SyntaxError:
+ msg = "in python script: " + u(parm)
+ if name is SyntaxError:
tbl = traceback.format_exception(name, parm, tb)
- msg += u"\n" + tbl[-3] + tbl[-2]
- else:
- msg += u": " + expr + u"\n"
+ msg += "\n" + tbl[-3] + tbl[-2]
+ else:
+ msg += ": " + expr + "\n"
if included:
- raise name(u"in " + included + u":" + u(line) + u": " + msg)
- else:
- raise name(u"in " + u(line) + u": " + msg)
+ raise name("in " + included + ":" + u(line) + ": " + msg)
+ else:
+ raise name("in " + u(line) + ": " + msg)
def textOut(text):
if not text:
- return u""
- if type(text) is not unicode:
+ return ""
+ if type(text) is not str:
text = codecs.decode(text, encoding)
text = text.replace(r'\"', r'\\"')
- text = u'u"""' + text.replace('"', r'\"') + u'"""'
+ text = '"""' + text.replace('"', r'\"') + '"""'
try:
textFunc = ymlFunc["text"]
parms = ['text', ('parm', [text])]
c, result = textFunc(parms)
if c:
- if type(textFunc.alias) is unicode:
- result += u"</" + textFunc.alias + u">"
- else:
- result += u"</" + codecs.decode(textFunc.alias, encoding) + u">"
+ if type(textFunc.alias) is str:
+ result += "</" + textFunc.alias + ">"
+ else:
+ result += "</" + codecs.decode(textFunc.alias, encoding) + ">"
return result
except:
return escape(eval(text))
def strRepl(text):
if not text:
- return u""
- if type(text) is not unicode:
+ return ""
+ if type(text) is not str:
text = codecs.decode(text, encoding)
text = text.replace(r'\"', r'\\"')
- text = u'u"""' + text.replace('"', r'\"') + u'"""'
- if type(text) is unicode:
+ text = '"""' + text.replace('"', r'\"') + '"""'
+ if type(text) is str:
return escape(eval(text))
def applyMacros(macros, text):
result = text
- for key, value in macros.iteritems():
+ for key, value in macros.items():
result = result.replace(key, value)
return result
@@ -139,7 +139,7 @@
self.pointers = {}
self.macros = {}
if in_ns:
- self.alias = in_ns + u":" + name.replace("_", "-")
+ self.alias = in_ns + ":" + name.replace("_", "-")
else:
self.alias = name.replace("_", "-")
pythonFunc["yml_" + name] = self
@@ -205,13 +205,13 @@
hasContent = True
if enable_tracing:
- text = u(parms) + u", " + u(vals)
- pointers["_trace_info"] = u'"' + u(line) + u": " + u(self.name) + u" " + text.replace(u'"', u'#') + u'"'
+ text = u(parms) + ", " + u(vals)
+ pointers["_trace_info"] = '"' + u(line) + ": " + u(self.name) + " " + text.replace('"', '#') + '"'
if emitlinenumbers:
global first
if first:
- vals["xmlns:yml"] = u"http://fdik.org/yml"
+ vals["xmlns:yml"] = "http://fdik.org/yml"
first = False
vals["yml:called"] = u(line)
return self.xml(parms, vals, hasContent, avoidTag)
@@ -231,7 +231,7 @@
self.descends.append(desc)
def addValue(self, parm, value):
- if type(value) is str or type(value) is unicode:
+ if type(value) is str or type(value) is str:
if value[0] != "'" and value[0] != '"':
self.values[parm] = u(value)
else:
@@ -241,7 +241,7 @@
def xml(self, callParms, callValues, hasContent, avoidTag = False):
global pointers
- extraContent = u""
+ extraContent = ""
if self.content:
hasContent = True
resultParms = self.values.copy()
@@ -250,7 +250,7 @@
for key in toDelete:
if key[0] == "*":
del resultParms[key]
- for key, value in callValues.iteritems():
+ for key, value in callValues.items():
if key[0] == "%":
macros[key] = value
else:
@@ -261,9 +261,9 @@
if self.parms[i][0] == "*":
cp = u(cp)
if "'" in cp:
- pointers[self.parms[i][1:]] = u'"' + cp + u'"'
+ pointers[self.parms[i][1:]] = '"' + cp + '"'
else:
- pointers[self.parms[i][1:]] = u"'" + cp + u"'"
+ pointers[self.parms[i][1:]] = "'" + cp + "'"
elif self.parms[i][0] == "%":
macros[self.parms[i]] = u(cp)
else:
@@ -272,21 +272,21 @@
extraContent += u(cp)
hasContent = True
i += 1
- result = u""
- for p, v in resultParms.iteritems():
+ result = ""
+ for p, v in resultParms.items():
if p[0] == "'" or p[0] == '"':
p = eval(p)
- result += u" "+ p + u"=" + quoteattr(applyMacros(macros, u(v)))
+ result += " "+ p + "=" + quoteattr(applyMacros(macros, u(v)))
if hasContent:
if avoidTag:
return True, strRepl(extraContent)
else:
- return True, u"<" + self.alias + result + u">" + strRepl(extraContent)
+ return True, "<" + self.alias + result + ">" + strRepl(extraContent)
else:
if avoidTag:
- return False, u""
- else:
- return False, u"<" + self.alias + result + u"/>"
+ return False, ""
+ else:
+ return False, "<" + self.alias + result + "/>"
def replaceContent(tree, subtree):
n = 0
@@ -313,7 +313,7 @@
return tree
def executeCmd(text):
- if type(text) is not unicode:
+ if type(text) is not str:
text = codecs.decode(text, encoding)
for (regex, pattern) in operator:
match = re.search(regex, text)
@@ -321,11 +321,11 @@
cmd = pattern
opt = match.groups()
for i in range(len(opt)):
- cmd = cmd.replace(u"%" + u(i+1), opt[i])
- text = text[:match.start()] + u"`" + cmd + u"`"+ text[match.end():]
+ cmd = cmd.replace("%" + u(i+1), opt[i])
+ text = text[:match.start()] + "`" + cmd + "`"+ text[match.end():]
match = re.search(regex, text)
- result = u""
+ result = ""
m = re.search(bq, text)
while text and m:
cmd = m.group(1)
@@ -336,9 +336,9 @@
if rest: raise SyntaxError(cmd)
except SyntaxError:
if included:
- raise SyntaxError(u"in " + included + u":" + u(line) + u": syntax error in executing command: " + cmd.strip())
- else:
- raise SyntaxError(u"in " + u(line) + u": syntax error in executing command: " + cmd.strip())
+ raise SyntaxError("in " + included + ":" + u(line) + ": syntax error in executing command: " + cmd.strip())
+ else:
+ raise SyntaxError("in " + u(line) + ": syntax error in executing command: " + cmd.strip())
inner = _finish(r)
result += head + inner
m = re.search(bq, text)
@@ -358,20 +358,20 @@
except: pass
if ctype == "empty":
- return code(u"")
+ return code("")
if ctype == "in_ns":
in_ns = obj[1][0]
subtree = obj[1]
for sel in subtree:
codegen(sel)
- in_ns = u""
- return code(u"")
+ in_ns = ""
+ return code("")
elif ctype == "decl":
- name = u""
+ name = ""
for data in obj[1]:
- if type(data) is unicode or type(data) is str:
+ if type(data) is str:
name = data
try:
yf = ymlFunc[name]
@@ -380,7 +380,7 @@
ymlFunc[name] = YF(name)
yf = ymlFunc[name]
if in_ns:
- yf.alias = in_ns + u":" + name
+ yf.alias = in_ns + ":" + name
if not enable_tracing:
if in_ns == "xsl" and (name == "debug" or name=="assert" or name[:7]=="_trace_"):
yf.alias = "-"
@@ -394,9 +394,9 @@
yf = ymlFunc[name] = ymlFunc[base].copy(name)
except KeyError:
if included:
- raise KeyError(u"in " + included + u":" + u(line) + u": " + base + u" as base for " + name)
+ raise KeyError("in " + included + ":" + u(line) + ": " + base + " as base for " + name)
else:
- raise KeyError(u"in " + u(line) + u": " + base + u" as base for " + name)
+ raise KeyError("in " + u(line) + ": " + base + " as base for " + name)
elif data[0] == "shape":
shape = ymlFunc[data[1]]
try:
@@ -404,9 +404,9 @@
yf.patch(shape)
except KeyError:
if included:
- raise KeyError(u"in " + included + u":" + u(line) + u": " + base + u" as shape for " + name)
+ raise KeyError("in " + included + ":" + u(line) + ": " + base + " as shape for " + name)
else:
- raise KeyError(u"in " + u(line) + u": " + base + u" as shape for " + name)
+ raise KeyError("in " + u(line) + ": " + base + " as shape for " + name)
elif data[0] == "descend":
yf.addDescend(data[1])
elif data[0] == "declParm":
@@ -422,23 +422,23 @@
yf.pointers[parmName[1:]] = value
yf.addParm(parmName)
elif parmName[0] == "%":
- if type(value) is unicode or type(value) is str:
+ if type(value) is str:
yf.macros[parmName] = u(evalPython(value))
else:
yf.macros[parmName] = u(evalPython(u(value)))
yf.addParm(parmName)
elif data[0] == "alias":
if in_ns:
- yf.alias = in_ns + u":" + data[1][0]
+ yf.alias = in_ns + ":" + data[1][0]
else:
yf.alias = data[1][0]
elif data[0] == "content":
yf.content = data[1]
- return code(u"")
+ return code("")
elif ctype == "funclist":
- result = u""
+ result = ""
for f in obj[1]:
result += codegen(f)
return code(result)
@@ -447,13 +447,13 @@
if len(obj[1]):
return codegen(('func', ['_parentheses', ('content', [obj[1][0]])]))
else:
- return u""
+ return ""
elif ctype == "fparm":
if len(obj[1]):
return codegen(('func', ['_parm', ('content', [obj[1][0]])]))
else:
- return u""
+ return ""
elif ctype == "generic":
return codegen(('func', ['_generic', ('content', [obj[1][0]])]))
@@ -468,15 +468,15 @@
if name == "decl":
if ymlFunc[name] == "#error":
if included:
- raise SyntaxError(u"in " + included + u":" + u(line) + u": syntax error in decl statement")
+ raise SyntaxError("in " + included + ":" + u(line) + ": syntax error in decl statement")
else:
- raise SyntaxError(u"in " + u(line) + u": syntax error in decl statement")
+ raise SyntaxError("in " + u(line) + ": syntax error in decl statement")
if name == "define" or name == "operator":
if ymlFunc[name] == "#error":
if included:
- raise SyntaxError(u"in " + included + u":" + u(line) + u": syntax error in define statement")
+ raise SyntaxError("in " + included + ":" + u(line) + ": syntax error in define statement")
else:
- raise SyntaxError(u"in " + u(line) + u": syntax error in define statement")
+ raise SyntaxError("in " + u(line) + ": syntax error in define statement")
if name[0] == "&":
avoidTag = True
@@ -485,7 +485,7 @@
if len(name) > 2:
if name[0:2] == "**":
- return code(eval('u'+pointer(name[1:])))
+ return code(eval(''+pointer(name[1:])))
if name[0] == "*":
name = eval(pointer(name))
@@ -497,7 +497,7 @@
ymlFunc[name]
except KeyError:
try:
- if ymlFunc["_"].alias != u"-":
+ if ymlFunc["_"].alias != "-":
return codegen(('func', ['_', ('content', [('funclist', [obj])])]))
else:
ymlFunc[name] = copy(ymlFunc["_"])
@@ -512,9 +512,9 @@
if len(ymlFunc[name].descends):
if obj[1][-1][0] != 'content':
if included:
- raise KeyError(u"in " + included + u":" + u(line) + u": " + name + u" has descending attributes, but no descendants are following")
+ raise KeyError("in " + included + ":" + u(line) + ": " + name + " has descending attributes, but no descendants are following")
else:
- raise KeyError(u"in " + u(line) + u": " + name + u" has descending attributes, but no descendants are following")
+ raise KeyError("in " + u(line) + ": " + name + " has descending attributes, but no descendants are following")
def first_func(obj):
if type(obj) is tuple or type(obj) is Symbol:
@@ -563,7 +563,7 @@
if dname[0] == "*":
pointers[dname[1:]] = "'" + f[1][0] + "'"
else:
- add_params.append( ('parm', [dname, u"'" + f[1][0] + u"'"]) )
+ add_params.append( ('parm', [dname, "'" + f[1][0] + "'"]) )
try:
add_params.extend( get_parms(f) )
except: pass
@@ -575,14 +575,14 @@
to_add.append( ('func', new_things ) )
except:
if included:
- raise KeyError(u"in " + included + u":" + u(line) + u": " + name + u" has descending attributes, and too less descendants are following")
+ raise KeyError("in " + included + ":" + u(line) + ": " + name + " has descending attributes, and too less descendants are following")
else:
- raise KeyError(u"in " + u(line) + u": " + name + u" has descending attributes, and too less descendants are following")
+ raise KeyError("in " + u(line) + ": " + name + " has descending attributes, and too less descendants are following")
if not to_add:
to_add = ( obj, )
- complete = u""
+ complete = ""
for obj in to_add:
subtree = None
@@ -606,14 +606,14 @@
result += codegen(sel)
if hasContent and not(avoidTag):
- result += u"</" + ymlFunc[name].alias + u">"
+ result += "</" + ymlFunc[name].alias + ">"
complete += result
return code(complete)
elif ctype == "textsection":
- result = u''
+ result = ''
ll = obj[1].splitlines()
space = len(ll[-1]) - 2
for l in ll[1:-1]:
@@ -626,15 +626,15 @@
result += _finish(r)
except SyntaxError:
if included:
- raise SyntaxError(u"in " + included + u":" + u(line) + u": syntax error in executing command: " + cmd.strip())
+ raise SyntaxError("in " + included + ":" + u(line) + ": syntax error in executing command: " + cmd.strip())
else:
- raise SyntaxError(u"in " + u(line) + u": syntax error in executing command: " + cmd.strip())
- else:
- result += codegen(Symbol(u'lineQuote', u'| ' + l[space:]))
+ raise SyntaxError("in " + u(line) + ": syntax error in executing command: " + cmd.strip())
+ else:
+ result += codegen(Symbol('lineQuote', '| ' + l[space:]))
return code(result)
- elif ctype == "textsectionu":
- result = u''
+ elif ctype == "textsection":
+ result = ''
ll = obj[1].splitlines()
space = len(ll[-1]) - 2
for l in ll[1:-1]:
@@ -647,16 +647,16 @@
result += _finish(r)
except SyntaxError:
if included:
- raise SyntaxError(u"in " + included + u":" + u(line) + u": syntax error in executing command: " + cmd.strip())
+ raise SyntaxError("in " + included + ":" + u(line) + ": syntax error in executing command: " + cmd.strip())
else:
- raise SyntaxError(u"in " + u(line) + u": syntax error in executing command: " + cmd.strip())
- else:
- if result != u'': result += u' '
- result += codegen(Symbol(u'quote', [u'> ' + l[space:]]))
+ raise SyntaxError("in " + u(line) + ": syntax error in executing command: " + cmd.strip())
+ else:
+ if result != '': result += ' '
+ result += codegen(Symbol('quote', ['> ' + l[space:]]))
return code(result)
elif ctype == "lineQuote" or ctype == "quote":
- m, text, base, inds = None, u"", 0, 0
+ m, text, base, inds = None, "", 0, 0
if ctype == "lineQuote":
text = obj[1]
@@ -674,20 +674,20 @@
inds = int(m.group(1))
text = m.group(2)[1:]
else:
- if type(text) is unicode or type(text) is str:
+ if type(text) is str:
text = u(evalPython(text))
- ind = u""
+ ind = ""
if inds > -1:
try:
- cmd = evalPython(u"indent(" + u(inds) + u")")
+ cmd = evalPython("indent(" + u(inds) + ")")
result, rest = parseLine(u(cmd), _inner, [], True, comment)
if rest:
raise SyntaxError()
ind = _finish(result)
except: pass
- if ctype == "lineQuote": text += u"\n"
+ if ctype == "lineQuote": text += "\n"
hasTextFunc = False
try:
@@ -701,13 +701,13 @@
elif ctype == "tagQuote":
m = tq.match(obj[1])
if m.group(1) == "<":
- return code(u"<" + m.group(2))
+ return code("<" + m.group(2))
else:
return code(m.group(2))
elif ctype == "operator":
operator.append((re.compile(evalPython(obj[1][0])), obj[1][1]))
- return code(u"")
+ return code("")
elif ctype == "constant":
name = obj[1][0]
@@ -715,7 +715,7 @@
name = name[1:]
value = obj[1][1]
pointers[name] = value
- return code(u"")
+ return code("")
elif ctype == "include":
reverse = False
@@ -728,7 +728,7 @@
ktext = True
elif arg[0] == "kxml":
kxml = True
- elif type(arg) is unicode or type(arg) is str:
+ elif type(arg) is str:
filemask = arg
if filemask[0] == '/' or filemask[0] == '.':
@@ -744,14 +744,14 @@
if not(files):
if included:
- raise IOError(u"in " + included + ":" + u(line) + u": include file(s) '" + filemask + u"' not found")
- else:
- raise IOError(u"in " + u(line) + u": include file(s) '" + filemask + u"' not found")
+ raise IOError("in " + included + ":" + u(line) + ": include file(s) '" + filemask + "' not found")
+ else:
+ raise IOError("in " + u(line) + ": include file(s) '" + filemask + "' not found")
includeFile = fileinput.input(files, mode="rU", openhook=fileinput.hook_encoded(encoding))
_included = included
if ktext or kxml:
- text = u""
+ text = ""
for line in includeFile:
included = includeFile.filename()
if kxml:
@@ -780,7 +780,7 @@
parms = []
data = obj[1]
for p in data:
- if type(p) is unicode or type(p) is str:
+ if type(p) is str:
name = p
elif type(p) is tuple or type(p) is Symbol:
ptype = p[0]
@@ -790,9 +790,9 @@
else:
parms.append(p[1][0])
if len(parms) == 0:
- exp = name + u"()"
+ exp = name + "()"
elif len(parms) == 1:
- exp = name + u"(" + u(parms[0]) + u")"
+ exp = name + "(" + u(parms[0]) + ")"
else:
exp = name + u(tuple(parms))
cmd = evalPython(exp)
@@ -802,31 +802,31 @@
return code(_finish(result))
else:
- return code(u"")
+ return code("")
def _finish(tree):
- result = u""
- python = u""
+ result = ""
+ python = ""
for el in tree:
if el[0] == "python":
if el[1][0][:2] == "!!":
python += el[1][0][2:-2]
else:
- python += el[1][0][1:] + u"\n"
+ python += el[1][0][1:] + "\n"
continue
else:
if python:
execPython(python)
- python = u""
+ python = ""
try:
result += codegen(el)
except RuntimeError:
if included:
- raise RuntimeError(u"in " + included + u":" + u(line))
- else:
- raise RuntimeError(u"in " + u(line))
+ raise RuntimeError("in " + included + ":" + u(line))
+ else:
+ raise RuntimeError("in " + u(line))
if python:
execPython(python)
--- a/pyPEG.py Fri Feb 15 10:45:57 2019 +0100
+++ b/pyPEG.py Mon Sep 23 19:25:58 2019 +0200
@@ -1,13 +1,13 @@
-# YPL parser 1.5
+# YPL parser 1.6
+# adapted for Python 3.x
# written by VB.
import re
import sys, codecs
-import exceptions
-
-class keyword(unicode): pass
-class code(unicode): pass
+
+class keyword(str): pass
+class code(str): pass
class ignore(object):
def __init__(self, regex_text, *args):
self.regex = re.compile(regex_text, *args)
@@ -18,10 +18,10 @@
class _not(_and): pass
-class Name(unicode):
+class Name(str):
def __init__(self, *args):
self.line = 0
- self.file = u""
+ self.file = ""
class Symbol(list):
def __init__(self, name, what):
@@ -31,27 +31,27 @@
self.append(what)
def __call__(self):
return self.what
- def __unicode__(self):
- return u'Symbol(' + repr(self.__name__) + ', ' + repr(self.what) + u')'
+ def __str__(self):
+ return 'Symbol(' + repr(self.__name__) + ', ' + repr(self.what) + ')'
def __repr__(self):
- return unicode(self)
-
-word_regex = re.compile(ur"\w+")
-rest_regex = re.compile(ur".*")
+ return str(self)
+
+word_regex = re.compile(r"\w+")
+rest_regex = re.compile(r".*")
print_trace = False
def u(text):
- if isinstance(text, exceptions.BaseException):
+ if isinstance(text, BaseException):
text = text.args[0]
- if type(text) is unicode:
+ if type(text) is str:
return text
- if isinstance(text, str):
+ if isinstance(text, bytes):
if sys.stdin.encoding:
return codecs.decode(text, sys.stdin.encoding)
else:
return codecs.decode(text, "utf-8")
- return unicode(text)
+ return str(text)
def skip(skipper, text, skipWS, skipComments):
if skipWS:
@@ -104,7 +104,7 @@
if print_trace:
try:
if _pattern.__name__ != "comment":
- sys.stderr.write(u"match: " + _pattern.__name__ + u"\n")
+ sys.stderr.write("match: " + _pattern.__name__ + "\n")
except: pass
if self.restlen == -1:
@@ -146,7 +146,7 @@
if print_trace:
try:
if pattern.__name__ != "comment":
- sys.stderr.write(u"testing with " + pattern.__name__ + u": " + textline[:40] + u"\n")
+ sys.stderr.write("testing with " + pattern.__name__ + ": " + textline[:40] + "\n")
except: pass
if pattern.__name__[0] != "_":
@@ -160,7 +160,7 @@
pattern_type = type(pattern)
- if pattern_type is str or pattern_type is unicode:
+ if pattern_type is str:
if text[:len(pattern)] == pattern:
text = skip(self.skipper, text[len(pattern):], skipWS, skipComments)
return R(None, text)
@@ -251,11 +251,11 @@
syntaxError()
else:
- raise SyntaxError(u"illegal type in grammar: " + u(pattern_type))
+ raise SyntaxError("illegal type in grammar: " + u(pattern_type))
def lineNo(self):
- if not(self.lines): return u""
- if self.restlen == -1: return u""
+ if not(self.lines): return ""
+ if self.restlen == -1: return ""
parsed = self.textlen - self.restlen
left, right = 0, len(self.lines)
@@ -266,20 +266,20 @@
try:
if self.lines[mid + 1][0] >= parsed:
try:
- return u(self.lines[mid + 1][1]) + u":" + u(self.lines[mid + 1][2])
+ return u(self.lines[mid + 1][1]) + ":" + u(self.lines[mid + 1][2])
except:
- return u""
+ return ""
else:
left = mid + 1
except:
try:
- return u(self.lines[mid + 1][1]) + u":" + u(self.lines[mid + 1][2])
+ return u(self.lines[mid + 1][1]) + ":" + u(self.lines[mid + 1][2])
except:
- return u""
+ return ""
else:
right = mid - 1
if left > right:
- return u""
+ return ""
# plain module API
@@ -308,7 +308,7 @@
while callable(language):
language = language()
- orig, ld = u"", 0
+ orig, ld = "", 0
for line in lineSource:
if lineSource.isfirstline():
ld = 1
@@ -331,10 +331,10 @@
if text:
raise SyntaxError()
- except SyntaxError, msg:
+ except SyntaxError as msg:
parsed = textlen - p.restlen
textlen = 0
- nn, lineNo, file = 0, 0, u""
+ nn, lineNo, file = 0, 0, ""
for n, ld, l in lines:
if n >= parsed:
break
@@ -346,6 +346,6 @@
lineNo += 1
nn -= 1
lineCont = orig.splitlines()[nn]
- raise SyntaxError(u"syntax error in " + u(file) + u":" + u(lineNo) + u": " + lineCont)
+ raise SyntaxError("syntax error in " + u(file) + ":" + u(lineNo) + ": " + lineCont)
return result