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Allow a code block instead of a ':' as terminator for 'case' and 'default'.

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For Firestorm compatibility.
This commit is contained in:
Sei Lisa 2015-03-13 05:16:22 +01:00
parent 39b6036671
commit 535dc8434c
1 changed files with 10 additions and 5 deletions
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11
lslopt/lslparse.py
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@ -1299,7 +1299,8 @@ list lazy_list_set(list L, integer i, list v)
return_statement: RETURN ';' | RETURN expression ';' return_statement: RETURN ';' | RETURN expression ';'
declaration_statement: TYPE lvalue ';' | TYPE lvalue '=' expression ';' declaration_statement: TYPE lvalue ';' | TYPE lvalue '=' expression ';'
switch_statement: SWITCH '(' expression ')' code_block switch_statement: SWITCH '(' expression ')' code_block
case_statement: CASE expression ':' | DEFAULT ':' case_statement: CASE expression ':' | CASE expression code_block
| DEFAULT ':' | DEFAULT code_block
break_statement: BREAK ';' break_statement: BREAK ';'
continue_statement: CONTINUE ';' continue_statement: CONTINUE ';'
@ -1616,8 +1617,10 @@ list lazy_list_set(list L, integer i, list v)
raise EParseCaseNotAllowed(self, u"case") raise EParseCaseNotAllowed(self, u"case")
self.NextToken() self.NextToken()
expr = self.Parse_expression() expr = self.Parse_expression()
self.expect(':') if self.tok[0] == ':':
self.NextToken() self.NextToken()
elif self.tok[0] != '{':
raise EParseSyntax(self)
return {'nt':'CASE', 't':None, 'ch':[expr]} return {'nt':'CASE', 't':None, 'ch':[expr]}
if tok0 == 'DEFAULT': if tok0 == 'DEFAULT':
@ -1630,8 +1633,10 @@ list lazy_list_set(list L, integer i, list v)
# labels. Nothing we can do about that. # labels. Nothing we can do about that.
raise EParseCaseNotAllowed(self, u"default") raise EParseCaseNotAllowed(self, u"default")
self.NextToken() self.NextToken()
self.expect(':') if self.tok[0] == ':':
self.NextToken() self.NextToken()
elif self.tok[0] != '{':
raise EParseSyntax(self)
return {'nt':'DEFAULTCASE', 't':None} return {'nt':'DEFAULTCASE', 't':None}
# else fall through to eventually fail # else fall through to eventually fail