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| author |   Mu Qiao <qiaomuf@gentoo.org> | 2011-07-21 23:41:08 +0800 |
|---|---|---|
| committer | Mu Qiao <qiaomuf@gentoo.org> | 2011-08-02 15:46:29 +0800 |
| commit | 2a7c39aed496a03d4e0fe184bafbc34d50c87bd5 (patch) | |
| tree | 20768a3eaacc1b2bbe53bf1c016ef5a7a9a71f26 /bashast/bashast.g | |
| parent | Parser: allow filename expansion characters (diff) | |
| download | libbash-2a7c39aed496a03d4e0fe184bafbc34d50c87bd5.tar.gz libbash-2a7c39aed496a03d4e0fe184bafbc34d50c87bd5.tar.bz2 libbash-2a7c39aed496a03d4e0fe184bafbc34d50c87bd5.zip | |
Parser&Walker: reimplement export built-in
Now export built-in will call back to parser grammar in order to support
array definition.
Diffstat (limited to 'bashast/bashast.g')
| -rw-r--r-- | bashast/bashast.g | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/bashast/bashast.g b/bashast/bashast.g index 2709fc5..3b9b5bd 100644 --- a/bashast/bashast.g +++ b/bashast/bashast.g @@ -313,11 +313,12 @@ command_atom : (FOR|SELECT|IF|WHILE|UNTIL|CASE|LPAREN|LBRACE|LLPAREN|LSQUARE|TEST_EXPR) => compound_command | FUNCTION BLANK string_expr_no_reserved_word ((BLANK? parens wspace?)|wspace) compound_command -> ^(FUNCTION string_expr_no_reserved_word compound_command) - | (name (LSQUARE|EQUALS|PLUS EQUALS)|LOCAL|EXPORT) => variable_definitions + | (name (LSQUARE|EQUALS|PLUS EQUALS)|LOCAL) => variable_definitions ( (BLANK bash_command) => BLANK bash_command -> bash_command variable_definitions | -> ^(VARIABLE_DEFINITIONS variable_definitions) ) + | (EXPORT) => EXPORT BLANK export_item -> ^(STRING EXPORT) ^(STRING ^(DOUBLE_QUOTED_STRING export_item)) | string_expr_no_reserved_word ( (BLANK? parens) => BLANK? parens wspace? compound_command @@ -355,7 +356,6 @@ variable_definitions : ( variable_definition_atom ((BLANK name (LSQUARE|EQUALS|PLUS EQUALS)) => BLANK! variable_definition_atom)* | (LOCAL) => LOCAL BLANK! local_item ((BLANK name) => BLANK! local_item)* - | (EXPORT) => EXPORT! ((BLANK name) => BLANK! export_item)+ ); variable_definition_atom @@ -406,6 +406,13 @@ local_item #endif } ->; export_item + : ((~EOL) => (string_expr_part|BLANK|LPAREN|RPAREN))+; + +builtin_variable_definitions + : (builtin_variable_definition_atom) (BLANK builtin_variable_definition_atom)* + -> ^(LIST ^(COMMAND ^(VARIABLE_DEFINITIONS builtin_variable_definition_atom +))); + +builtin_variable_definition_atom : variable_definition_atom | name ->; |