julian.kiedaischandClaude Opus 5.5
a198d10b4a
The core gains Swift's virtual file system (paths, case-insensitive lookup that keeps the spelling, quotas, atomic changes, the defaults of a new device) and the string behaviour the ported code relies on without saying so. Both are measured in the Swift oracle: 11 file system cases (the three Swift tests among them) step by step, and trimming, lower case, equality, ordering and Base64 case by case — whitespace and control characters over all of Unicode. Found by measuring: - Swift trims NEL and ZERO WIDTH SPACE, not the BOM; JS trim() does the opposite. The .fls import now trims with swiftTrim. - lowercased() maps scalar by scalar: a word-final sigma stays σ. - Foundation decodes "====" and "Y===" as empty data. - Foundation on Linux counts 24,735 plane-14 scalars as control characters, a table artefact; the port keeps Unicode Cc+Cf. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
130 lines
1.3 KiB
JSON
130 lines
1.3 KiB
JSON
{
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"trim": [
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" a ",
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"\t\na\r",
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"\u0085a\u0085",
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"\ufeffa",
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"\u00a0a\u00a0",
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"\u2028a\u2029",
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"\u3000a",
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"\u200ba",
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"\u001ca",
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"\u000ba\f",
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" \u0301a",
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"a \u0301",
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"\u180ea",
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"\u1680a"
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],
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"lowercased": [
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"ABC",
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"\u03a3\u0391\u03a3",
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"\u0391\u03a3 x",
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"\u0130",
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"\u1e9e",
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"\u01c5",
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"\u00c4\u00d6\u00dc",
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"\u212a"
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],
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"equal": [
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[
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"\u00e9",
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"e\u0301"
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],
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[
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"\u00c5",
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"A\u030a"
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],
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[
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"\ufb01",
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"fi"
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],
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[
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"K",
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"\u212a"
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],
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[
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"\u03a9",
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"\u2126"
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],
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[
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"a",
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"A"
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],
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[
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"\u00e9",
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"\u00e9"
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]
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],
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"sort": [
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[
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"b",
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"a",
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"B"
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],
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[
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"\uff5e",
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"\ud83d\ude00"
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],
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[
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"e\u0301x",
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"\u00e9a"
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],
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[
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"a",
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"A",
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"\u00e1",
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"Z"
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],
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[
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"file10",
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"file2",
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"File1"
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]
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],
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"base64": [
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"aGVsbG8=",
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"aGVsbG8",
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"aGVs bG8=",
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"aGVsbG8=\n",
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"aGVs=bG8=",
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"====",
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"",
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"aGVsbG8==",
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"YQ==",
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"YQ",
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"Y",
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"!!!!YQ==",
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"YQ==YQ==",
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"YWJj",
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"Y\u00e9Q==",
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"YQ=\n=",
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"Y===",
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"YQ=",
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"YWI=",
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"YW==",
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"=YQ=",
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"A===",
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"AA==",
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"AAA=",
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"AB==",
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"ABC=",
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"YQ===",
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"YQ==\u0000",
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"Y=Q=",
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"YWJjZA",
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"YWJjZA=",
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"=",
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"==",
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"==="
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],
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"controlCharacters": [
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"a",
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"a\u200b",
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"a\u007f",
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"a\u00ad",
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"a\u0085",
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"\ufeff",
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"a\ud83d\ude00",
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"a\ue000"
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]
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} |