Skip to content

Commit ff95302

Browse files
art-divinart-divin
committed
refactored optimization in isValidIdentifierContinuationCodePoint
1 parent 5b94ec9 commit ff95302

File tree

1 file changed

+52
-91
lines changed

1 file changed

+52
-91
lines changed

‎Sources/SwiftParser/Lexer/UnicodeScalarExtensions.swift

Lines changed: 52 additions & 91 deletions
Original file line numberDiff line numberDiff line change
@@ -19,97 +19,58 @@ extension Unicode.Scalar {
1919
// N1518: Recommendations for extended identifier characters for C and C++
2020
// Proposed Annex X.1: Ranges of characters allowed
2121
let c = self.value
22-
23-
let first: Bool = Bool(c == 0x00A8)
24-
let second: Bool = Bool(c == 0x00AA)
25-
let third: Bool = Bool(c == 0x00AD)
26-
let fourth: Bool = Bool(c == 0x00AF)
27-
let fifth: Bool = Bool(Bool(c >= 0x00B2) && Bool(c <= 0x00B5))
28-
let sixth: Bool = Bool(Bool(c >= 0x00B7) && Bool(c <= 0x00BA))
29-
let seventh: Bool = Bool(Bool(c >= 0x00BC) && Bool(c <= 0x00BE))
30-
let eighth: Bool = Bool(Bool(c >= 0x00C0) && Bool(c <= 0x00D6))
31-
let nineth: Bool = Bool(Bool(c >= 0x00D8) && Bool(c <= 0x00F6))
32-
let tenth: Bool = Bool(Bool(c >= 0x00F8) && Bool(c <= 0x00FF))
33-
let eleventh: Bool = Bool(Bool(c >= 0x0100) && Bool(c <= 0x167F))
34-
let twelfth: Bool = Bool(Bool(c >= 0x1681) && Bool(c <= 0x180D))
35-
let thirteenth: Bool = Bool(Bool(c >= 0x180F) && Bool(c <= 0x1FFF))
36-
let fourteenth: Bool = Bool(Bool(c >= 0x200B) && Bool(c <= 0x200D))
37-
let fifteenth: Bool = Bool(Bool(c >= 0x202A) && Bool(c <= 0x202E))
38-
let sixteenth: Bool = Bool(Bool(c >= 0x203F) && Bool(c <= 0x2040))
39-
let seventeenth: Bool = Bool(c == 0x2054)
40-
let eighteenth: Bool = Bool(Bool(c >= 0x2060) && Bool(c <= 0x206F))
41-
let nineteenth: Bool = Bool(Bool(c >= 0x2070) && Bool(c <= 0x218F))
42-
let twentieth: Bool = Bool(Bool(c >= 0x2460) && Bool(c <= 0x24FF))
43-
let twentyfirst: Bool = Bool(Bool(c >= 0x2776) && Bool(c <= 0x2793))
44-
let twentysecond: Bool = Bool(Bool(c >= 0x2C00) && Bool(c <= 0x2DFF))
45-
let twentythird: Bool = Bool(Bool(c >= 0x2E80) && Bool(c <= 0x2FFF))
46-
let twentyfourth: Bool = Bool(Bool(c >= 0x3004) && Bool(c <= 0x3007))
47-
let twentyfifth: Bool = Bool(Bool(c >= 0x3021) && Bool(c <= 0x302F))
48-
let twentysixth: Bool = Bool(Bool(c >= 0x3031) && Bool(c <= 0x303F))
49-
let twentyseventh: Bool = Bool(Bool(c >= 0x3040) && Bool(c <= 0xD7FF))
50-
let twentyeighth: Bool = Bool(Bool(c >= 0xF900) && Bool(c <= 0xFD3D))
51-
let twentyninth: Bool = Bool(Bool(c >= 0xFD40) && Bool(c <= 0xFDCF))
52-
let thirtieth: Bool = Bool(Bool(c >= 0xFDF0) && Bool(c <= 0xFE44))
53-
let thirtyfirst: Bool = Bool(Bool(c >= 0xFE47) && Bool(c <= 0xFFF8))
54-
let thirtysecond: Bool = Bool(Bool(c >= 0x10000) && Bool(c <= 0x1FFFD))
55-
let thirtythird: Bool = Bool(Bool(c >= 0x20000) && Bool(c <= 0x2FFFD))
56-
let thirtyfourth: Bool = Bool(Bool(c >= 0x30000) && Bool(c <= 0x3FFFD))
57-
let thirtyfifth: Bool = Bool(Bool(c >= 0x40000) && Bool(c <= 0x4FFFD))
58-
let thirtysixth: Bool = Bool(Bool(c >= 0x50000) && Bool(c <= 0x5FFFD))
59-
let thirtyseventh: Bool = Bool(Bool(c >= 0x60000) && Bool(c <= 0x6FFFD))
60-
let thirtyeighth: Bool = Bool(Bool(c >= 0x70000) && Bool(c <= 0x7FFFD))
61-
let thirtyninth: Bool = Bool(Bool(c >= 0x80000) && Bool(c <= 0x8FFFD))
62-
let fortieth: Bool = Bool(Bool(c >= 0x90000) && Bool(c <= 0x9FFFD))
63-
let fortyfirst: Bool = Bool(Bool(c >= 0xA0000) && Bool(c <= 0xAFFFD))
64-
let fortysecond: Bool = Bool(Bool(c >= 0xB0000) && Bool(c <= 0xBFFFD))
65-
let fortythird: Bool = Bool(Bool(c >= 0xC0000) && Bool(c <= 0xCFFFD))
66-
let fortyfourth: Bool = Bool(Bool(c >= 0xD0000) && Bool(c <= 0xDFFFD))
67-
let fortyfifth: Bool = Bool(Bool(c >= 0xE0000) && Bool(c <= 0xEFFFD))
68-
return first
69-
|| second
70-
|| third
71-
|| fourth
72-
|| fifth
73-
|| sixth
74-
|| seventh
75-
|| eighth
76-
|| nineth
77-
|| tenth
78-
|| eleventh
79-
|| twelfth
80-
|| thirteenth
81-
|| fourteenth
82-
|| fifteenth
83-
|| sixteenth
84-
|| seventeenth
85-
|| eighteenth
86-
|| nineteenth
87-
|| twentieth
88-
|| twentyfirst
89-
|| twentysecond
90-
|| twentythird
91-
|| twentyfourth
92-
|| twentyfifth
93-
|| twentysixth
94-
|| twentyseventh
95-
|| twentyeighth
96-
|| twentyninth
97-
|| thirtieth
98-
|| thirtyfirst
99-
|| thirtysecond
100-
|| thirtythird
101-
|| thirtyfourth
102-
|| thirtyfifth
103-
|| thirtysixth
104-
|| thirtyseventh
105-
|| thirtyeighth
106-
|| thirtyninth
107-
|| fortieth
108-
|| fortyfirst
109-
|| fortysecond
110-
|| fortythird
111-
|| fortyfourth
112-
|| fortyfifth
22+
return (c == 0x00A8) as Bool
23+
|| (c == 0x00AA) as Bool
24+
|| (c == 0x00AD) as Bool
25+
|| (c == 0x00AF) as Bool
26+
|| (c >= 0x00B2 && c <= 0x00B5) as Bool
27+
|| (c >= 0x00B7 && c <= 0x00BA) as Bool
28+
|| (c >= 0x00BC && c <= 0x00BE) as Bool
29+
|| (c >= 0x00C0 && c <= 0x00D6) as Bool
30+
|| (c >= 0x00D8 && c <= 0x00F6) as Bool
31+
|| (c >= 0x00F8 && c <= 0x00FF) as Bool
32+
33+
|| (c >= 0x0100 && c <= 0x167F) as Bool
34+
|| (c >= 0x1681 && c <= 0x180D) as Bool
35+
|| (c >= 0x180F && c <= 0x1FFF) as Bool
36+
37+
|| (c >= 0x200B && c <= 0x200D) as Bool
38+
|| (c >= 0x202A && c <= 0x202E) as Bool
39+
|| (c >= 0x203F && c <= 0x2040) as Bool
40+
|| (c == 0x2054) as Bool
41+
|| (c >= 0x2060 && c <= 0x206F) as Bool
42+
43+
|| (c >= 0x2070 && c <= 0x218F) as Bool
44+
|| (c >= 0x2460 && c <= 0x24FF) as Bool
45+
|| (c >= 0x2776 && c <= 0x2793) as Bool
46+
|| (c >= 0x2C00 && c <= 0x2DFF) as Bool
47+
|| (c >= 0x2E80 && c <= 0x2FFF) as Bool
48+
49+
|| (c >= 0x3004 && c <= 0x3007) as Bool
50+
|| (c >= 0x3021 && c <= 0x302F) as Bool
51+
|| (c >= 0x3031 && c <= 0x303F) as Bool
52+
53+
|| (c >= 0x3040 && c <= 0xD7FF) as Bool
54+
55+
|| (c >= 0xF900 && c <= 0xFD3D) as Bool
56+
|| (c >= 0xFD40 && c <= 0xFDCF) as Bool
57+
|| (c >= 0xFDF0 && c <= 0xFE44) as Bool
58+
|| (c >= 0xFE47 && c <= 0xFFF8) as Bool
59+
60+
|| (c >= 0x10000 && c <= 0x1FFFD) as Bool
61+
|| (c >= 0x20000 && c <= 0x2FFFD) as Bool
62+
|| (c >= 0x30000 && c <= 0x3FFFD) as Bool
63+
|| (c >= 0x40000 && c <= 0x4FFFD) as Bool
64+
|| (c >= 0x50000 && c <= 0x5FFFD) as Bool
65+
|| (c >= 0x60000 && c <= 0x6FFFD) as Bool
66+
|| (c >= 0x70000 && c <= 0x7FFFD) as Bool
67+
|| (c >= 0x80000 && c <= 0x8FFFD) as Bool
68+
|| (c >= 0x90000 && c <= 0x9FFFD) as Bool
69+
|| (c >= 0xA0000 && c <= 0xAFFFD) as Bool
70+
|| (c >= 0xB0000 && c <= 0xBFFFD) as Bool
71+
|| (c >= 0xC0000 && c <= 0xCFFFD) as Bool
72+
|| (c >= 0xD0000 && c <= 0xDFFFD) as Bool
73+
|| (c >= 0xE0000 && c <= 0xEFFFD) as Bool
11374
}
11475

11576
var isValidIdentifierStartCodePoint: Bool {

0 commit comments

Comments
 (0)