/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/include/clang/Driver/Distro.h
Line | Count | Source (jump to first uncovered line) |
1 | | //===--- Distro.h - Linux distribution detection support --------*- C++ -*-===// |
2 | | // |
3 | | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | | // See https://llvm.org/LICENSE.txt for license information. |
5 | | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | | // |
7 | | //===----------------------------------------------------------------------===// |
8 | | |
9 | | #ifndef LLVM_CLANG_DRIVER_DISTRO_H |
10 | | #define LLVM_CLANG_DRIVER_DISTRO_H |
11 | | |
12 | | #include "llvm/Support/VirtualFileSystem.h" |
13 | | |
14 | | namespace clang { |
15 | | namespace driver { |
16 | | |
17 | | /// Distro - Helper class for detecting and classifying Linux distributions. |
18 | | /// |
19 | | /// This class encapsulates the clang Linux distribution detection mechanism |
20 | | /// as well as helper functions that match the specific (versioned) results |
21 | | /// into wider distribution classes. |
22 | | class Distro { |
23 | | public: |
24 | | enum DistroType { |
25 | | // NB: Releases of a particular Linux distro should be kept together |
26 | | // in this enum, because some tests are done by integer comparison against |
27 | | // the first and last known member in the family, e.g. IsRedHat(). |
28 | | AlpineLinux, |
29 | | ArchLinux, |
30 | | DebianLenny, |
31 | | DebianSqueeze, |
32 | | DebianWheezy, |
33 | | DebianJessie, |
34 | | DebianStretch, |
35 | | DebianBuster, |
36 | | DebianBullseye, |
37 | | Exherbo, |
38 | | RHEL5, |
39 | | RHEL6, |
40 | | RHEL7, |
41 | | Fedora, |
42 | | Gentoo, |
43 | | OpenSUSE, |
44 | | UbuntuHardy, |
45 | | UbuntuIntrepid, |
46 | | UbuntuJaunty, |
47 | | UbuntuKarmic, |
48 | | UbuntuLucid, |
49 | | UbuntuMaverick, |
50 | | UbuntuNatty, |
51 | | UbuntuOneiric, |
52 | | UbuntuPrecise, |
53 | | UbuntuQuantal, |
54 | | UbuntuRaring, |
55 | | UbuntuSaucy, |
56 | | UbuntuTrusty, |
57 | | UbuntuUtopic, |
58 | | UbuntuVivid, |
59 | | UbuntuWily, |
60 | | UbuntuXenial, |
61 | | UbuntuYakkety, |
62 | | UbuntuZesty, |
63 | | UbuntuArtful, |
64 | | UbuntuBionic, |
65 | | UbuntuCosmic, |
66 | | UbuntuDisco, |
67 | | UbuntuEoan, |
68 | | UnknownDistro |
69 | | }; |
70 | | |
71 | | private: |
72 | | /// The distribution, possibly with specific version. |
73 | | DistroType DistroVal; |
74 | | |
75 | | public: |
76 | | /// @name Constructors |
77 | | /// @{ |
78 | | |
79 | | /// Default constructor leaves the distribution unknown. |
80 | 0 | Distro() : DistroVal() {} |
81 | | |
82 | | /// Constructs a Distro type for specific distribution. |
83 | 8.65k | Distro(DistroType D) : DistroVal(D) {} |
84 | | |
85 | | /// Detects the distribution using specified VFS. |
86 | | explicit Distro(llvm::vfs::FileSystem &VFS); |
87 | | |
88 | 8.65k | bool operator==(const Distro &Other) const { |
89 | 8.65k | return DistroVal == Other.DistroVal; |
90 | 8.65k | } |
91 | | |
92 | 0 | bool operator!=(const Distro &Other) const { |
93 | 0 | return DistroVal != Other.DistroVal; |
94 | 0 | } |
95 | | |
96 | 0 | bool operator>=(const Distro &Other) const { |
97 | 0 | return DistroVal >= Other.DistroVal; |
98 | 0 | } |
99 | | |
100 | 0 | bool operator<=(const Distro &Other) const { |
101 | 0 | return DistroVal <= Other.DistroVal; |
102 | 0 | } |
103 | | |
104 | | /// @} |
105 | | /// @name Convenience Predicates |
106 | | /// @{ |
107 | | |
108 | 2.53k | bool IsRedhat() const { |
109 | 2.53k | return DistroVal == Fedora || (2.53k DistroVal >= RHEL52.53k && DistroVal <= RHEL72.52k ); |
110 | 2.53k | } |
111 | | |
112 | 11.2k | bool IsOpenSUSE() const { |
113 | 11.2k | return DistroVal == OpenSUSE; |
114 | 11.2k | } |
115 | | |
116 | 32.1k | bool IsDebian() const { |
117 | 32.1k | return DistroVal >= DebianLenny && DistroVal <= DebianBullseye32.1k ; |
118 | 32.1k | } |
119 | | |
120 | 35.3k | bool IsUbuntu() const { |
121 | 35.3k | return DistroVal >= UbuntuHardy && DistroVal <= UbuntuEoan35.3k ; |
122 | 35.3k | } |
123 | | |
124 | 8.90k | bool IsAlpineLinux() const { |
125 | 8.90k | return DistroVal == AlpineLinux; |
126 | 8.90k | } |
127 | | |
128 | 8.37k | bool IsGentoo() const { |
129 | 8.37k | return DistroVal == Gentoo; |
130 | 8.37k | } |
131 | | |
132 | | /// @} |
133 | | }; |
134 | | |
135 | | } // end namespace driver |
136 | | } // end namespace clang |
137 | | |
138 | | #endif |