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

This commit is contained in:
Mark Dickinson 2010-07-12 14:14:18 +00:00
parent cf48e44130
commit 1c50d11708
1 changed files with 6 additions and 6 deletions
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@ -24,13 +24,13 @@ decorators: decorator+
decorated: decorators (classdef | funcdef) decorated: decorators (classdef | funcdef)
funcdef: 'def' NAME parameters ['->' test] ':' suite funcdef: 'def' NAME parameters ['->' test] ':' suite
parameters: '(' [typedargslist] ')' parameters: '(' [typedargslist] ')'
typedargslist: ((tfpdef ['=' test] ',')* typedargslist: (tfpdef ['=' test] (',' tfpdef ['=' test])* [','
('*' [tfpdef] (',' tfpdef ['=' test])* [',' '**' tfpdef] | '**' tfpdef) ['*' [tfpdef] (',' tfpdef ['=' test])* [',' '**' tfpdef] | '**' tfpdef]]
| tfpdef ['=' test] (',' tfpdef ['=' test])* [',']) | '*' [tfpdef] (',' tfpdef ['=' test])* [',' '**' tfpdef] | '**' tfpdef)
tfpdef: NAME [':' test] tfpdef: NAME [':' test]
varargslist: ((vfpdef ['=' test] ',')* varargslist: (vfpdef ['=' test] (',' vfpdef ['=' test])* [','
('*' [vfpdef] (',' vfpdef ['=' test])* [',' '**' vfpdef] | '**' vfpdef) ['*' [vfpdef] (',' vfpdef ['=' test])* [',' '**' vfpdef] | '**' vfpdef]]
| vfpdef ['=' test] (',' vfpdef ['=' test])* [',']) | '*' [vfpdef] (',' vfpdef ['=' test])* [',' '**' vfpdef] | '**' vfpdef)
vfpdef: NAME vfpdef: NAME
stmt: simple_stmt | compound_stmt stmt: simple_stmt | compound_stmt