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Map to source ranges.

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This commit is contained in:
Rob Rix 2015-10-27 18:13:49 -04:00
parent 76a67a7d8e
commit 97a7a105d2
1 changed files with 5 additions and 1 deletions
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6
prototype/doubt-difftool/main.swift
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@ -40,7 +40,7 @@ if let a = arguments[1] {
ts_document_parse(document)
let root = ts_document_root_node(document)
let term = Cofree<String, TSNode>
let term: Cofree<String, Range<Int>> = Cofree
.ana { node in
let count = ts_node_child_count(node)
guard count > 0 else {
@ -48,6 +48,10 @@ if let a = arguments[1] {
}
return .Indexed((0..<count).map { ts_node_child(node, $0) })
} (root)
.map {
let start = ts_node_pos($0).chars
return start..<(start + ts_node_size($0).chars)
}
print(term)