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identifiers: dashes are letters.

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Dashes can now start identifiers (symbols and directives).

	* src/scan-gram.l ({letter}): Add dash.
	({id}): Remove it.
	* tests/input.at (Symbols): Adjust.
	Remove stray comment.
	* tests/regression.at (Invalid inputs): Adjust error message.
	* doc/bison.texinfo (Symbols): Update.
This commit is contained in:
Akim Demaille
2009-05-04 21:15:17 +02:00
parent 966aba6583
commit c046698e6e
6 changed files with 36 additions and 21 deletions
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ChangeLog
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@@ -1,3 +1,15 @@
2009-05-04 Akim Demaille <demaille@gostai.com>
identifiers: dashes are letters.
Dashes can now start identifiers (symbols and directives).
* src/scan-gram.l ({letter}): Add dash.
({id}): Remove it.
* tests/input.at (Symbols): Adjust.
Remove stray comment.
* tests/regression.at (Invalid inputs): Adjust error message.
* doc/bison.texinfo (Symbols): Update.
2009-05-01 Joel E. Denny <jdenny@ces.clemson.edu>
Declare %code to be a permanent feature.