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5
6 using System.Ascii;
7
8 namespace System
9 {
10 public inline bool IsLower(char c)
11 {
12 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.lower) != 0;
13 }
14
15 public inline bool IsUpper(char c)
16 {
17 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.upper) != 0;
18 }
19
20 public inline bool IsAlpha(char c)
21 {
22 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.alpha) != 0;
23 }
24
25 public inline bool IsDigit(char c)
26 {
27 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.digit) != 0;
28 }
29
30 public inline bool IsAlphanumeric(char c)
31 {
32 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.alnum) != 0;
33 }
34
35 public inline bool IsHexDigit(char c)
36 {
37 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.xdigit) != 0;
38 }
39
40 public inline bool IsControl(char c)
41 {
42 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.cntrl) != 0;
43 }
44
45 public inline bool IsGraphic(char c)
46 {
47 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.graph) != 0;
48 }
49
50 public inline bool IsPrintable(char c)
51 {
52 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.print) != 0;
53 }
54
55 public inline bool IsPunctuation(char c)
56 {
57 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.punct) != 0;
58 }
59
60 public inline bool IsSpace(char c)
61 {
62 return (CharClassTable.Instance().GetCharacterClass(c) & CharClass.space) != 0;
63 }
64
65 public char AsciiToUpper(char c)
66 {
67 return RtmAsciiToUpper(c);
68 }
69
70 public char AsciiToLower(char c)
71 {
72 return RtmAsciiToLower(c);
73 }