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58 lines
1.3 KiB
Swift
58 lines
1.3 KiB
Swift
//===--- StringInterpolation.swift.gyb - String Interpolation --*- swift -*-==//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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%{
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from SwiftIntTypes import *
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# Number of bits in the Builtin.Word type
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word_bits = int(CMAKE_SIZEOF_VOID_P) * 8
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StreamableTypes = [
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'String',
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'Character',
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'UnicodeScalar',
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]
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PrintableTypes = [
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'Bool',
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'Float32',
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'Float64'
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]
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for int_ty in all_integer_types_new(word_bits):
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PrintableTypes.append(int_ty.stdlib_name)
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}%
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extension String : StringInterpolationConvertible {
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% for Type in StreamableTypes:
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public static func convertFromStringInterpolationSegment(
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expr: ${Type}
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) -> String {
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return _toStringReadOnlyStreamable(expr)
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}
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% end
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% for Type in PrintableTypes:
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public static func convertFromStringInterpolationSegment(
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expr: ${Type}
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) -> String {
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return _toStringReadOnlyPrintable(expr)
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}
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% end
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}
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// ${'Local Variables'}:
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// eval: (read-only-mode 1)
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// End:
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