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| From | Stefan Monnier <monnier@iro.umontreal.ca> |
| Newsgroups | comp.compilers |
| Subject | Re: Ignore break line sometimes |
| Date | Sun, 12 Feb 2012 10:48:20 -0500 |
| Organization | Compilers Central |
| Lines | 10 |
| Sender | johnl@iecc.com |
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| Message-ID | <12-02-016@comp.compilers> (permalink) |
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| Keywords | parse |
| Posted-Date | 12 Feb 2012 16:14:45 EST |
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> So, in the first line, the '\n' after 'then' isn't important, but in the
> second "foo();" could replace the need of the semicolon to conclude the
> statement, or still, in the 'end'.
A simple approach is to treat every newline as a semi-colon, and then to
adapt your grammar so as to accept (and ignore) extra semi-colons.
I.e. accept "if true then; foo(); ; end; ;"
Stefan
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Ignore break line sometimes Geovani de Souza <geovanisouza92@gmail.com> - 2012-02-11 06:56 -0800
Re: Ignore break line sometimes Hans-Peter Diettrich <DrDiettrich1@aol.com> - 2012-02-11 17:28 +0100
Re: Ignore break line sometimes George Neuner <gneuner2@comcast.net> - 2012-02-11 12:59 -0500
RE: Ignore break line sometimes "Karsten Nyblad" <uu3kw29sb7@snkmail.com> - 2012-02-12 09:21 +0100
Re: Ignore break line sometimes Kaz Kylheku <kaz@kylheku.com> - 2012-02-13 00:16 +0000
Re: Ignore break line sometimes Stefan Monnier <monnier@iro.umontreal.ca> - 2012-02-12 10:48 -0500
Re: Ignore break line sometimes Joshua Cranmer <Pidgeot18@verizon.invalid> - 2012-02-12 12:03 -0600
Re: Ignore break line sometimes Gene Wirchenko <genew@ocis.net> - 2012-02-19 20:57 -0800
Re: Ignore break line sometimes glen herrmannsfeldt <gah@ugcs.caltech.edu> - 2012-02-20 08:09 +0000
Re: Ignore break line sometimes arnold@skeeve.com (Aharon Robbins) - 2012-02-23 21:51 +0000
Re: Ignore break line sometimes "Jonathan Thornburg" <jthorn@astro.indiana.edu> - 2012-02-27 03:49 +0000
Re: Ignore break line sometimes "BartC" <bc@freeuk.com> - 2012-02-14 00:25 +0000
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