1 //===--- OpenMPKinds.cpp - Token Kinds Support ----------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 /// \file
10 /// \brief This file implements the OpenMP enum and support functions.
11 ///
12 //===----------------------------------------------------------------------===//
13
14 #include "clang/Basic/OpenMPKinds.h"
15 #include "clang/Basic/IdentifierTable.h"
16 #include "llvm/ADT/StringRef.h"
17 #include "llvm/ADT/StringSwitch.h"
18 #include "llvm/Support/ErrorHandling.h"
19 #include <cassert>
20
21 using namespace clang;
22
getOpenMPDirectiveKind(StringRef Str)23 OpenMPDirectiveKind clang::getOpenMPDirectiveKind(StringRef Str) {
24 return llvm::StringSwitch<OpenMPDirectiveKind>(Str)
25 #define OPENMP_DIRECTIVE(Name) \
26 .Case(#Name, OMPD_##Name)
27 #include "clang/Basic/OpenMPKinds.def"
28 .Default(OMPD_unknown);
29 }
30
getOpenMPDirectiveName(OpenMPDirectiveKind Kind)31 const char *clang::getOpenMPDirectiveName(OpenMPDirectiveKind Kind) {
32 assert(Kind < NUM_OPENMP_DIRECTIVES);
33 switch (Kind) {
34 case OMPD_unknown:
35 return "unknown";
36 #define OPENMP_DIRECTIVE(Name) \
37 case OMPD_##Name : return #Name;
38 #include "clang/Basic/OpenMPKinds.def"
39 case NUM_OPENMP_DIRECTIVES:
40 break;
41 }
42 llvm_unreachable("Invalid OpenMP directive kind");
43 }
44
getOpenMPClauseKind(StringRef Str)45 OpenMPClauseKind clang::getOpenMPClauseKind(StringRef Str) {
46 return llvm::StringSwitch<OpenMPClauseKind>(Str)
47 #define OPENMP_CLAUSE(Name, Class) \
48 .Case(#Name, OMPC_##Name)
49 #include "clang/Basic/OpenMPKinds.def"
50 .Default(OMPC_unknown);
51 }
52
getOpenMPClauseName(OpenMPClauseKind Kind)53 const char *clang::getOpenMPClauseName(OpenMPClauseKind Kind) {
54 assert(Kind < NUM_OPENMP_CLAUSES);
55 switch (Kind) {
56 case OMPC_unknown:
57 return "unknown";
58 #define OPENMP_CLAUSE(Name, Class) \
59 case OMPC_##Name : return #Name;
60 #include "clang/Basic/OpenMPKinds.def"
61 case OMPC_threadprivate:
62 return "threadprivate or thread local";
63 case NUM_OPENMP_CLAUSES:
64 break;
65 }
66 llvm_unreachable("Invalid OpenMP clause kind");
67 }
68
getOpenMPSimpleClauseType(OpenMPClauseKind Kind,StringRef Str)69 unsigned clang::getOpenMPSimpleClauseType(OpenMPClauseKind Kind,
70 StringRef Str) {
71 switch (Kind) {
72 case OMPC_default:
73 return llvm::StringSwitch<OpenMPDefaultClauseKind>(Str)
74 #define OPENMP_DEFAULT_KIND(Name) \
75 .Case(#Name, OMPC_DEFAULT_##Name)
76 #include "clang/Basic/OpenMPKinds.def"
77 .Default(OMPC_DEFAULT_unknown);
78 case OMPC_unknown:
79 case OMPC_threadprivate:
80 case OMPC_private:
81 case NUM_OPENMP_CLAUSES:
82 break;
83 }
84 llvm_unreachable("Invalid OpenMP simple clause kind");
85 }
86
getOpenMPSimpleClauseTypeName(OpenMPClauseKind Kind,unsigned Type)87 const char *clang::getOpenMPSimpleClauseTypeName(OpenMPClauseKind Kind,
88 unsigned Type) {
89 switch (Kind) {
90 case OMPC_default:
91 switch (Type) {
92 case OMPC_DEFAULT_unknown:
93 return "unknown";
94 #define OPENMP_DEFAULT_KIND(Name) \
95 case OMPC_DEFAULT_##Name : return #Name;
96 #include "clang/Basic/OpenMPKinds.def"
97 }
98 llvm_unreachable("Invalid OpenMP 'default' clause type");
99 case OMPC_unknown:
100 case OMPC_threadprivate:
101 case OMPC_private:
102 case NUM_OPENMP_CLAUSES:
103 break;
104 }
105 llvm_unreachable("Invalid OpenMP simple clause kind");
106 }
107
isAllowedClauseForDirective(OpenMPDirectiveKind DKind,OpenMPClauseKind CKind)108 bool clang::isAllowedClauseForDirective(OpenMPDirectiveKind DKind,
109 OpenMPClauseKind CKind) {
110 assert(DKind < NUM_OPENMP_DIRECTIVES);
111 assert(CKind < NUM_OPENMP_CLAUSES);
112 switch (DKind) {
113 case OMPD_parallel:
114 switch (CKind) {
115 #define OPENMP_PARALLEL_CLAUSE(Name) \
116 case OMPC_##Name: return true;
117 #include "clang/Basic/OpenMPKinds.def"
118 default:
119 break;
120 }
121 break;
122 case OMPD_unknown:
123 case OMPD_threadprivate:
124 case OMPD_task:
125 case NUM_OPENMP_DIRECTIVES:
126 break;
127 }
128 return false;
129 }
130