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Got the DRY object pattern matching style working properly, from Harmony. {name, age}: person now works correctly.

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Jeremy Ashkenas
2010-04-25 22:21:53 -04:00
parent 328a14014c
commit a894db35fd
6 changed files with 223 additions and 183 deletions
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4
src/grammar.coffee
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@@ -147,6 +147,8 @@ grammar: {
# Assignment when it happens within an object literal. The difference from
# the ordinary **Assign** is that these allow numbers and strings as keys.
AssignObj: [
o "Identifier", -> new ValueNode $1
o "AlphaNumeric", -> new ValueNode $1
o "Identifier ASSIGN Expression", -> new AssignNode new ValueNode($1), $3, 'object'
o "AlphaNumeric ASSIGN Expression", -> new AssignNode new ValueNode($1), $3, 'object'
o "Comment"
@@ -448,7 +450,7 @@ grammar: {
o "IN Expression WHEN Expression", -> {source: $2, filter: $4}
o "OF Expression WHEN Expression", -> {source: $2, filter: $4, object: true}
o "IN Expression BY Expression", -> {source: $2, step: $4}
o "IN Expression WHEN Expression BY Expression", -> {source: $2, filter: $4; step: $6}
o "IN Expression WHEN Expression BY Expression", -> {source: $2, filter: $4, step: $6}
o "IN Expression BY Expression WHEN Expression", -> {source: $2, step: $4, filter: $6}
]