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grammar: refactored Param

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satyr 2010-10-26 19:08:01 +09:00
parent 4eeab947dd
commit 96f74f9da8
3 changed files with 148 additions and 153 deletions
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13
lib/grammar.js
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@ -124,20 +124,15 @@
}) })
], ],
Param: [ Param: [
o('Identifier', function() { o('ParamVar', function() {
return new Param($1); return new Param($1);
}), o('Identifier ...', function() { }), o('ParamVar ...', function() {
return new Param($1, null, true); return new Param($1, null, true);
}), o('Identifier = Expression', function() { }), o('ParamVar = Expression', function() {
return new Param($1, $3);
}), o('ThisProperty', function() {
return new Param($1, null);
}), o('ThisProperty ...', function() {
return new Param($1, null, true);
}), o('ThisProperty = Expression', function() {
return new Param($1, $3); return new Param($1, $3);
}) })
], ],
ParamVar: [o('Identifier'), o('ThisProperty')],
Splat: [ Splat: [
o('Expression ...', function() { o('Expression ...', function() {
return new Splat($1); return new Splat($1);

274
lib/parser.js
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File diff suppressed because one or more lines are too long

14
src/grammar.coffee
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@ -199,12 +199,14 @@ grammar =
# A single parameter in a function definition can be ordinary, or a splat # A single parameter in a function definition can be ordinary, or a splat
# that hoovers up the remaining arguments. # that hoovers up the remaining arguments.
Param: [ Param: [
o 'Identifier', -> new Param $1 o 'ParamVar', -> new Param $1
o 'Identifier ...', -> new Param $1, null, on o 'ParamVar ...', -> new Param $1, null, on
o 'Identifier = Expression', -> new Param $1, $3 o 'ParamVar = Expression', -> new Param $1, $3
o 'ThisProperty', -> new Param $1, null ]
o 'ThisProperty ...', -> new Param $1, null, on
o 'ThisProperty = Expression', -> new Param $1, $3 ParamVar: [
o 'Identifier'
o 'ThisProperty'
] ]
# A splat that occurs outside of a parameter list. # A splat that occurs outside of a parameter list.