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[swiftSyntax] Add type annotations to speed up compile time

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This commit is contained in:
Alex Hoppen
2018-06-26 15:53:06 -07:00
parent 8c8f4eb1df
commit 478518fcf7
3 changed files with 12 additions and 9 deletions
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12
tools/SwiftSyntax/SyntaxFactory.swift.gyb
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@@ -58,8 +58,7 @@ public enum SyntaxFactory {
% child_params.append("%s: %s" % (child.swift_name, param_type))
% child_params = ', '.join(child_params)
public static func make${node.syntax_kind}(${child_params}) -> ${node.name} {
let data = SyntaxData(raw: RawSyntax(kind: .${node.swift_syntax_kind},
layout: [
let layout: [RawSyntax?] = [
% for child in node.children:
% if child.is_optional:
${child.swift_name}?.data.raw ?? ${make_missing_swift_child(child)},
@@ -67,15 +66,18 @@ public enum SyntaxFactory {
${child.swift_name}.data.raw,
% end
% end
], presence: .present))
]
let raw = RawSyntax(kind: SyntaxKind.${node.swift_syntax_kind},
layout: layout, presence: SourcePresence.present)
let data = SyntaxData(raw: raw)
return ${node.name}(root: data, data: data)
}
% elif node.is_syntax_collection():
public static func make${node.syntax_kind}(
_ elements: [${node.collection_element_type}]) -> ${node.name} {
let raw = RawSyntax(kind: .${node.swift_syntax_kind},
let raw = RawSyntax(kind: SyntaxKind.${node.swift_syntax_kind},
layout: elements.map { $0.data.raw },
presence: .present)
presence: SourcePresence.present)
let data = SyntaxData(raw: raw)
return ${node.name}(root: data, data: data)
}