Trim trailing white space throughout the project

Many editors clean up trailing white space on save. By removing it all
in one go, it helps keep future diffs cleaner by avoiding spurious white
space changes on unrelated lines.

1 files changed, 8 insertions, 8 deletions

diff --git a/examples/antlr_grammar.py b/examples/antlr_grammar.py
index 76c681c..7863a77 100644
--- a/examples/antlr_grammar.py
+++ b/examples/antlr_grammar.py
@@ -23,14 +23,14 @@ INT = Word(nums)
 ESC = Literal('\\') + (oneOf(list(r'nrtbf\">'+"'")) | ('u' + Word(hexnums, exact=4)) | Word(printables, exact=1))

 LITERAL_CHAR = ESC | ~(Literal("'") | Literal('\\')) + Word(printables, exact=1)

 CHAR_LITERAL = Suppress("'") + LITERAL_CHAR + Suppress("'")

-STRING_LITERAL = Suppress("'") + Combine(OneOrMore(LITERAL_CHAR)) + Suppress("'") 

+STRING_LITERAL = Suppress("'") + Combine(OneOrMore(LITERAL_CHAR)) + Suppress("'")

 DOUBLE_QUOTE_STRING_LITERAL = '"' + ZeroOrMore(LITERAL_CHAR) + '"'

 DOUBLE_ANGLE_STRING_LITERAL = '<<' + ZeroOrMore(Word(printables, exact=1)) + '>>'

 TOKEN_REF = Word(alphas.upper(), alphanums+'_')

 RULE_REF = Word(alphas.lower(), alphanums+'_')

 ACTION_ESC = (Suppress("\\") + Suppress("'")) | Suppress('\\"') | Suppress('\\') + (~(Literal("'") | Literal('"')) + Word(printables, exact=1))

 ACTION_CHAR_LITERAL = Suppress("'") + (ACTION_ESC | ~(Literal('\\') | Literal("'")) + Word(printables, exact=1)) + Suppress("'")

-ACTION_STRING_LITERAL = Suppress('"') + ZeroOrMore(ACTION_ESC | ~(Literal('\\') | Literal('"')) + Word(printables, exact=1)) + Suppress('"') 

+ACTION_STRING_LITERAL = Suppress('"') + ZeroOrMore(ACTION_ESC | ~(Literal('\\') | Literal('"')) + Word(printables, exact=1)) + Suppress('"')

 SRC = Suppress('src') + ACTION_STRING_LITERAL("file") + INT("line")

 id = TOKEN_REF | RULE_REF

 SL_COMMENT = Suppress('//') + Suppress('$ANTLR') + SRC | ZeroOrMore(~EOL + Word(printables)) + EOL

@@ -91,7 +91,7 @@ rewrite = Optional(Literal('TODO REWRITE RULES TODO'))
 block << Suppress('(') + Optional(Optional(optionsSpec("opts")) + Suppress(':')) + Group(alternative('a1') + rewrite + Group(ZeroOrMore(Suppress('|') + alternative('a2') + rewrite))("alternatives"))("block") + Suppress(')')

 altList = alternative('a1') + rewrite + Group(ZeroOrMore(Suppress('|') + alternative('a2') + rewrite))("alternatives")

 exceptionHandler = Suppress('catch') + ARG_ACTION + ACTION

-finallyClause = Suppress('finally') + ACTION 

+finallyClause = Suppress('finally') + ACTION

 exceptionGroup = (OneOrMore(exceptionHandler) + Optional(finallyClause)) | finallyClause

 

 ruleHeading = Optional(ML_COMMENT)("ruleComment") + Optional(modifier)("modifier") + id("ruleName") + Optional("!") + Optional(ARG_ACTION("arg")) + Optional(Suppress('returns') + ARG_ACTION("rt")) + Optional(throwsSpec) + Optional(optionsSpec) + Optional(ruleScopeSpec) + ZeroOrMore(ruleAction)

@@ -125,7 +125,7 @@ def __antlrAlternativeConverter(pyparsingRules, antlrAlternative):
             regex = r'['+str(element.atom.c1[0])+'-'+str(element.atom.c2[0]+']')

             rule = Regex(regex)("anonymous_regex")

         elif hasattr(element, 'block') and element.block != '':

-            rule = __antlrAlternativesConverter(pyparsingRules, element.block)        

+            rule = __antlrAlternativesConverter(pyparsingRules, element.block)

         else:

             ruleRef = element.atom

             assert ruleRef in pyparsingRules

@@ -145,7 +145,7 @@ def __antlrAlternativeConverter(pyparsingRules, antlrAlternative):
         rule = Group(And(elementList))("anonymous_and")

     else:

         rule = elementList[0]

-    assert rule != None        

+    assert rule != None

     return rule

 

 def __antlrRuleConverter(pyparsingRules, antlrRule):

@@ -169,11 +169,11 @@ def antlrConverter(antlrGrammarTree):
     for antlrRuleName, antlrRule in list(antlrRules.items()):

         pyparsingRule = __antlrRuleConverter(pyparsingRules, antlrRule)

         assert pyparsingRule != None

-        pyparsingRules[antlrRuleName] << pyparsingRule 

+        pyparsingRules[antlrRuleName] << pyparsingRule

     return pyparsingRules

 

 if __name__ == "__main__":

-    

+

     text = """grammar SimpleCalc;

 

 options {

@@ -209,7 +209,7 @@ NUMBER    : (DIGIT)+ ;
 fragment DIGIT    : '0'..'9' ;

 

 """

-    

+

     grammar().validate()

     antlrGrammarTree = grammar().parseString(text)

     print(antlrGrammarTree.asXML("antlrGrammarTree"))