44 lines
1002 B
Go
44 lines
1002 B
Go
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package plist
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type characterSet [4]uint64
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func (s *characterSet) Contains(ch rune) bool {
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return ch >= 0 && ch <= 255 && s.ContainsByte(byte(ch))
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}
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func (s *characterSet) ContainsByte(ch byte) bool {
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return (s[ch/64]&(1<<(ch%64)) > 0)
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}
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// Bitmap of characters that must be inside a quoted string
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// when written to an old-style property list
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// Low bits represent lower characters, and each uint64 represents 64 characters.
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var gsQuotable = characterSet{
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0x78001385ffffffff,
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0xa800000138000000,
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0xffffffffffffffff,
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0xffffffffffffffff,
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}
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// 7f instead of 3f in the top line: CFOldStylePlist.c says . is valid, but they quote it.
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var osQuotable = characterSet{
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0xf4007f6fffffffff,
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0xf8000001f8000001,
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0xffffffffffffffff,
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0xffffffffffffffff,
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}
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var whitespace = characterSet{
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0x0000000100003f00,
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0x0000000000000000,
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0x0000000000000000,
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0x0000000000000000,
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}
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var newlineCharacterSet = characterSet{
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0x0000000000002400,
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0x0000000000000000,
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0x0000000000000000,
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0x0000000000000000,
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}
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