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Map over the named child collection.

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This commit is contained in:
Rob Rix 2015-10-28 15:31:08 -04:00
parent 5532001d94
commit 156fb463f9
1 changed files with 3 additions and 4 deletions
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7
prototype/doubt-difftool/main.swift
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@ -80,11 +80,10 @@ func termWithInput(string: String) -> Term? {
guard count > 0 else { return Syntax.Leaf(category.rawValue) }
switch category {
default:
return try .Indexed((0..<count).map { index in
let child = ts_node_named_child(node, index)
guard let name = String.fromCString(ts_node_name(child, document)) else { throw E() }
return try .Indexed(node.namedChildren.map {
guard let name = String.fromCString(ts_node_name($0, document)) else { throw E() }
guard let category = Info.Category(rawValue: name) else { throw E() }
return (child, category)
return ($0, category)
})
}
} (root, Info.Category.Program)