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Require a semicolon after a grammar declaration, in the interest of

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possible future changes to the Bison input language.
Do not allow a stray semicolon at the start of the grammar.
Allow one or more semicolons after any rule, including
just before "|" as required by POSIX.
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Paul Eggert
2003-05-14 19:30:22 +00:00
parent eae34f44e6
commit 6b2584b7a2
1 changed files with 11 additions and 0 deletions
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@@ -1,3 +1,14 @@
2003-05-14 Paul Eggert <eggert@twinsun.com>
* src/parse-gram.y (rules_or_grammar_declaration): Require a
semicolon after a grammar declaration, in the interest of possible
future changes to the Bison input language.
Do not allow a stray semicolon at the start of the grammar.
(rhses.1): Allow one or more semicolons after any rule, including
just before "|" as required by POSIX.
* tests/input.at (Torturing the Scanner): Add tests for ";|" in a
grammar.
2003-05-14 Alexandre Duret-Lutz <adl@gnu.org> 2003-05-14 Alexandre Duret-Lutz <adl@gnu.org>
%parse-param support for lalr1.cc. %parse-param support for lalr1.cc.