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commit: fa4053e5a365b1ced100736989070b8bd01f33eb |
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Author: Petteri Räty <petsku <AT> petteriraty <DOT> eu> |
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AuthorDate: Fri Apr 8 19:22:57 2011 +0000 |
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Commit: Petteri Räty <betelgeuse <AT> gentoo <DOT> org> |
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CommitDate: Sat Apr 9 06:13:53 2011 +0000 |
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URL: http://git.overlays.gentoo.org/gitweb/?p=proj/libbash.git;a=commit;h=fa4053e5 |
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|
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Remove need to backtrack from the word rule |
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|
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All the other alternatives can also be matched from fname so we need |
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syntactic predicates. We should give thought to if we need both the word |
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and fname rules. |
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|
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--- |
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bashast/bashast.g | 14 +++++++------- |
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1 files changed, 7 insertions(+), 7 deletions(-) |
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|
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diff --git a/bashast/bashast.g b/bashast/bashast.g |
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index 64568c9..20068b5 100644 |
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--- a/bashast/bashast.g |
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+++ b/bashast/bashast.g |
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@@ -330,13 +330,13 @@ wspace : BLANK+|EOL; |
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semiel : (';'|EOL) BLANK*; |
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|
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//definition of word. this is just going to grow... |
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-word : brace_expansion |
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- | command_sub |
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- | var_ref |
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- | num |
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- | fname |
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- | arithmetic_expansion |
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- | res_word_str -> ^(STRING res_word_str); |
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+word : (brace_expansion) => brace_expansion |
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+ | (command_sub) => command_sub |
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+ | (var_ref) => var_ref |
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+ | (num) => num |
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+ | (arithmetic_expansion) => arithmetic_expansion |
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+ | fname; |
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+ |
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pattern : command_sub |
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| fname |
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| TIMES; |
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