/src/CMake/Source/cmValue.cxx
Line | Count | Source |
1 | | |
2 | | #include "cmValue.h" |
3 | | |
4 | | #include <ostream> |
5 | | #include <string> |
6 | | |
7 | | #include <cmext/string_view> |
8 | | |
9 | | #include "cmStringAlgorithms.h" |
10 | | |
11 | | std::string cmValue::Empty; |
12 | | |
13 | | bool cmValue::IsOn(cm::string_view value) noexcept |
14 | 0 | { |
15 | 0 | switch (value.size()) { |
16 | 0 | case 1: |
17 | 0 | return value[0] == '1' || value[0] == 'Y' || value[0] == 'y'; |
18 | 0 | case 2: |
19 | 0 | return // |
20 | 0 | (value[0] == 'O' || value[0] == 'o') && // |
21 | 0 | (value[1] == 'N' || value[1] == 'n'); |
22 | 0 | case 3: |
23 | 0 | return // |
24 | 0 | (value[0] == 'Y' || value[0] == 'y') && // |
25 | 0 | (value[1] == 'E' || value[1] == 'e') && // |
26 | 0 | (value[2] == 'S' || value[2] == 's'); |
27 | 0 | case 4: |
28 | 0 | return // |
29 | 0 | (value[0] == 'T' || value[0] == 't') && // |
30 | 0 | (value[1] == 'R' || value[1] == 'r') && // |
31 | 0 | (value[2] == 'U' || value[2] == 'u') && // |
32 | 0 | (value[3] == 'E' || value[3] == 'e'); |
33 | 0 | default: |
34 | 0 | break; |
35 | 0 | } |
36 | | |
37 | 0 | return false; |
38 | 0 | } |
39 | | |
40 | | bool cmValue::IsOff(cm::string_view value) noexcept |
41 | 1 | { |
42 | 1 | switch (value.size()) { |
43 | 0 | case 0: |
44 | 0 | return true; |
45 | 0 | case 1: |
46 | 0 | return value[0] == '0' || value[0] == 'N' || value[0] == 'n'; |
47 | 0 | case 2: |
48 | 0 | return // |
49 | 0 | (value[0] == 'N' || value[0] == 'n') && // |
50 | 0 | (value[1] == 'O' || value[1] == 'o'); |
51 | 0 | case 3: |
52 | 0 | return // |
53 | 0 | (value[0] == 'O' || value[0] == 'o') && // |
54 | 0 | (value[1] == 'F' || value[1] == 'f') && // |
55 | 0 | (value[2] == 'F' || value[2] == 'f'); |
56 | 1 | case 5: |
57 | 1 | return // |
58 | 1 | (value[0] == 'F' || value[0] == 'f') && // |
59 | 0 | (value[1] == 'A' || value[1] == 'a') && // |
60 | 0 | (value[2] == 'L' || value[2] == 'l') && // |
61 | 0 | (value[3] == 'S' || value[3] == 's') && // |
62 | 0 | (value[4] == 'E' || value[4] == 'e'); |
63 | 0 | case 6: |
64 | 0 | return // |
65 | 0 | (value[0] == 'I' || value[0] == 'i') && // |
66 | 0 | (value[1] == 'G' || value[1] == 'g') && // |
67 | 0 | (value[2] == 'N' || value[2] == 'n') && // |
68 | 0 | (value[3] == 'O' || value[3] == 'o') && // |
69 | 0 | (value[4] == 'R' || value[4] == 'r') && // |
70 | 0 | (value[5] == 'E' || value[5] == 'e'); |
71 | 0 | default: |
72 | 0 | break; |
73 | 1 | } |
74 | | |
75 | 0 | return IsNOTFOUND(value); |
76 | 1 | } |
77 | | |
78 | | bool cmValue::IsNOTFOUND(cm::string_view value) noexcept |
79 | 0 | { |
80 | 0 | return (value == "NOTFOUND"_s) || cmHasSuffix(value, "-NOTFOUND"_s); |
81 | 0 | } |
82 | | |
83 | | bool cmValue::IsInternallyOn(cm::string_view value) noexcept |
84 | 0 | { |
85 | 0 | return (value.size() == 4) && // |
86 | 0 | (value[0] == 'I' || value[0] == 'i') && // |
87 | 0 | (value[1] == '_') && // |
88 | 0 | (value[2] == 'O' || value[2] == 'o') && // |
89 | 0 | (value[3] == 'N' || value[3] == 'n'); |
90 | 0 | } |
91 | | |
92 | | int cmValue::Compare(cmValue value) const noexcept |
93 | 0 | { |
94 | 0 | if (!this->Value && !value) { |
95 | 0 | return 0; |
96 | 0 | } |
97 | 0 | if (!this->Value) { |
98 | 0 | return -1; |
99 | 0 | } |
100 | 0 | if (!value) { |
101 | 0 | return 1; |
102 | 0 | } |
103 | 0 | return this->Value->compare(*value); |
104 | 0 | } |
105 | | |
106 | | int cmValue::Compare(cm::string_view value) const noexcept |
107 | 0 | { |
108 | 0 | if (!this->Value && !value.data()) { |
109 | 0 | return 0; |
110 | 0 | } |
111 | 0 | if (!this->Value) { |
112 | 0 | return -1; |
113 | 0 | } |
114 | 0 | if (!value.data()) { |
115 | 0 | return 1; |
116 | 0 | } |
117 | 0 | return cm::string_view(*this->Value).compare(value); |
118 | 0 | } |
119 | | |
120 | | std::ostream& operator<<(std::ostream& o, cmValue v) |
121 | 0 | { |
122 | 0 | o << *v; |
123 | 0 | return o; |
124 | 0 | } |