// Copyright (C) 2020 Apple Inc. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- author: Michael Saboff description: Exotic named group names in non-Unicode RegExps esid: prod-GroupSpecifier features: [regexp-named-groups] ---*/ /* Valid ID_Start / ID_Continue Unicode characters 𝑓 \u{1d453} \ud835 \udc53 π‘œ \u{1d45c} \ud835 \udc5c π‘₯ \u{id465} \ud835 \udc65 𝓓 \u{1d4d3} \ud835 \udcd3 𝓸 \u{1d4f8} \ud835 \udcf8 𝓰 \u{1d4f0} \ud835 \udcf0 𝓑 \u{1d4d1} \ud835 \udcd1 𝓻 \u{1d4fb} \ud835 \udcfb 𝓸 \u{1d4f8} \ud835 \udcf8 𝔀 \u{1d500} \ud835 \udd00 𝓷 \u{1d4f7} \ud835 \udcf7 𝖰 \u{1d5b0} \ud835 \uddb0 𝖑 \u{1d5a1} \ud835 \udda1 π–₯ \u{1d5a5} \ud835 \udda5 (fox) η‹Έ \u{72f8} \u72f8 (dog) η‹— \u{72d7} \u72d7 Valid ID_Continue Unicode characters (Can't be first identifier character.) 𝟚 \u{1d7da} \ud835 \udfda */ var string = "The quick brown fox jumped over the lazy dog's back"; var string2 = "It is a dog eat dog world."; let match = null; assert.sameValue(string.match(/(?fox|dog)/).groups.animal, "fox"); match = string.match(/(?<π‘“π‘œπ‘₯>fox).*(?<𝓓𝓸𝓰>dog)/); assert.sameValue(match.groups.π‘“π‘œπ‘₯, "fox"); assert.sameValue(match.groups.𝓓𝓸𝓰, "dog"); assert.sameValue(match[1], "fox"); assert.sameValue(match[2], "dog"); match = string.match(/(?<η‹Έ>fox).*(?<η‹—>dog)/); assert.sameValue(match.groups.η‹Έ, "fox"); assert.sameValue(match.groups.η‹—, "dog"); assert.sameValue(match[1], "fox"); assert.sameValue(match[2], "dog"); assert.sameValue(string.match(/(?<𝓑𝓻𝓸𝔀𝓷>brown)/).groups.𝓑𝓻𝓸𝔀𝓷, "brown"); assert.sameValue(string.match(/(?<𝓑𝓻𝓸𝔀𝓷>brown)/).groups.\u{1d4d1}\u{1d4fb}\u{1d4f8}\u{1d500}\u{1d4f7}, "brown"); assert.sameValue(string.match(/(?<\u{1d4d1}\u{1d4fb}\u{1d4f8}\u{1d500}\u{1d4f7}>brown)/).groups.𝓑𝓻𝓸𝔀𝓷, "brown"); assert.sameValue(string.match(/(?<\u{1d4d1}\u{1d4fb}\u{1d4f8}\u{1d500}\u{1d4f7}>brown)/).groups.\u{1d4d1}\u{1d4fb}\u{1d4f8}\u{1d500}\u{1d4f7}, "brown"); assert.sameValue(string.match(/(?<\ud835\udcd1\ud835\udcfb\ud835\udcf8\ud835\udd00\ud835\udcf7>brown)/).groups.𝓑𝓻𝓸𝔀𝓷, "brown"); assert.sameValue(string.match(/(?<\ud835\udcd1\ud835\udcfb\ud835\udcf8\ud835\udd00\ud835\udcf7>brown)/).groups.\u{1d4d1}\u{1d4fb}\u{1d4f8}\u{1d500}\u{1d4f7}, "brown"); assert.sameValue(string.match(/(?<𝖰𝖑π–₯>q\w*\W\w*\W\w*)/).groups.𝖰𝖑π–₯, "quick brown fox"); assert.sameValue(string.match(/(?<𝖰𝖑\u{1d5a5}>q\w*\W\w*\W\w*)/).groups.𝖰𝖑π–₯, "quick brown fox"); assert.sameValue(string.match(/(?<𝖰\u{1d5a1}π–₯>q\w*\W\w*\W\w*)/).groups.𝖰𝖑π–₯, "quick brown fox"); assert.sameValue(string.match(/(?<𝖰\u{1d5a1}\u{1d5a5}>q\w*\W\w*\W\w*)/).groups.𝖰𝖑π–₯, "quick brown fox"); assert.sameValue(string.match(/(?<\u{1d5b0}𝖑π–₯>q\w*\W\w*\W\w*)/).groups.𝖰𝖑π–₯, "quick brown fox"); assert.sameValue(string.match(/(?<\u{1d5b0}𝖑\u{1d5a5}>q\w*\W\w*\W\w*)/).groups.𝖰𝖑π–₯, "quick brown fox"); assert.sameValue(string.match(/(?<\u{1d5b0}\u{1d5a1}π–₯>q\w*\W\w*\W\w*)/).groups.𝖰𝖑π–₯, "quick brown fox"); assert.sameValue(string.match(/(?<\u{1d5b0}\u{1d5a1}\u{1d5a5}>q\w*\W\w*\W\w*)/).groups.𝖰𝖑π–₯, "quick brown fox"); assert.sameValue(string.match(/(?the)/).groups.the𝟚, "the"); assert.sameValue(string.match(/(?the)/).groups.the𝟚, "the"); assert.sameValue(string.match(/(?the)/).groups.the𝟚, "the"); match = string2.match(/(?dog)(.*?)(\k)/); assert.sameValue(match.groups.dog, "dog"); assert.sameValue(match[1], "dog"); assert.sameValue(match[2], " eat "); assert.sameValue(match[3], "dog"); match = string2.match(/(?<𝓓𝓸𝓰>dog)(.*?)(\k<𝓓𝓸𝓰>)/); assert.sameValue(match.groups.𝓓𝓸𝓰, "dog"); assert.sameValue(match[1], "dog"); assert.sameValue(match[2], " eat "); assert.sameValue(match[3], "dog"); match = string2.match(/(?<η‹—>dog)(.*?)(\k<η‹—>)/); assert.sameValue(match.groups.η‹—, "dog"); assert.sameValue(match[1], "dog"); assert.sameValue(match[2], " eat "); assert.sameValue(match[3], "dog"); reportCompare(0, 0);