Issue #2009: refactor varargslist and typedargslist productions to make them…

Issue #2009: refactor varargslist and typedargslist productions to make them more friendly for third-party parsers.

Issue #2009: refactor varargslist and typedargslist productions to make them…
Issue #2009: refactor varargslist and typedargslist productions to make them more friendly for third-party parsers.
1c50d117 · Mark Dickinson · cf48e441 · 1c50d117
Kaydet (Commit) 1c50d117 authored Tem 12, 2010 tarafından Mark Dickinson
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Showing with 6 additions and 6 deletions

Grammar Grammar/Grammar +6 -6

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--- a/Grammar/Grammar
+++ b/Grammar/Grammar
@@ -24,13 +24,13 @@ decorators: decorator+
 decorated: decorators (classdef | funcdef)
 funcdef: 'def' NAME parameters ['->' test] ':' suite
 parameters: '(' [typedargslist] ')'
-typedargslist: ((tfpdef ['=' test] ',')*
-                ('*' [tfpdef] (',' tfpdef ['=' test])* [',' '**' tfpdef] | '**' tfpdef)
-                | tfpdef ['=' test] (',' tfpdef ['=' test])* [','])
+typedargslist: (tfpdef ['=' test] (',' tfpdef ['=' test])* [','
+       ['*' [tfpdef] (',' tfpdef ['=' test])* [',' '**' tfpdef] | '**' tfpdef]]
+     |  '*' [tfpdef] (',' tfpdef ['=' test])* [',' '**' tfpdef] | '**' tfpdef)
 tfpdef: NAME [':' test]
-varargslist: ((vfpdef ['=' test] ',')*
-              ('*' [vfpdef] (',' vfpdef ['=' test])* [',' '**' vfpdef] | '**' vfpdef)
-              | vfpdef ['=' test] (',' vfpdef ['=' test])* [','])
+varargslist: (vfpdef ['=' test] (',' vfpdef ['=' test])* [','
+       ['*' [vfpdef] (',' vfpdef ['=' test])* [',' '**' vfpdef] | '**' vfpdef]]
+     |  '*' [vfpdef] (',' vfpdef ['=' test])* [',' '**' vfpdef] | '**' vfpdef)
 vfpdef: NAME

 stmt: simple_stmt | compound_stmt