1 //===--- Types.h - Input & Temporary Driver Types ---------------*- C++ -*-===//
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 
10 #ifndef LLVM_CLANG_DRIVER_TYPES_H
11 #define LLVM_CLANG_DRIVER_TYPES_H
12 
13 #include "clang/Driver/Phases.h"
14 #include "llvm/ADT/SmallVector.h"
15 
16 namespace clang {
17 namespace driver {
18 namespace types {
19   enum ID {
20     TY_INVALID,
21 #define TYPE(NAME, ID, PP_TYPE, TEMP_SUFFIX, FLAGS) TY_##ID,
22 #include "clang/Driver/Types.def"
23 #undef TYPE
24     TY_LAST
25   };
26 
27   /// getTypeName - Return the name of the type for \p Id.
28   const char *getTypeName(ID Id);
29 
30   /// getPreprocessedType - Get the ID of the type for this input when
31   /// it has been preprocessed, or INVALID if this input is not
32   /// preprocessed.
33   ID getPreprocessedType(ID Id);
34 
35   /// getTypeTempSuffix - Return the suffix to use when creating a
36   /// temp file of this type, or null if unspecified.
37   const char *getTypeTempSuffix(ID Id, bool CLMode = false);
38 
39   /// onlyAssembleType - Should this type only be assembled.
40   bool onlyAssembleType(ID Id);
41 
42   /// onlyPrecompileType - Should this type only be precompiled.
43   bool onlyPrecompileType(ID Id);
44 
45   /// canTypeBeUserSpecified - Can this type be specified on the
46   /// command line (by the type name); this is used when forwarding
47   /// commands to gcc.
48   bool canTypeBeUserSpecified(ID Id);
49 
50   /// appendSuffixForType - When generating outputs of this type,
51   /// should the suffix be appended (instead of replacing the existing
52   /// suffix).
53   bool appendSuffixForType(ID Id);
54 
55   /// canLipoType - Is this type acceptable as the output of a
56   /// universal build (currently, just the Nothing, Image, and Object
57   /// types).
58   bool canLipoType(ID Id);
59 
60   /// isAcceptedByClang - Can clang handle this input type.
61   bool isAcceptedByClang(ID Id);
62 
63   /// isCXX - Is this a "C++" input (C++ and Obj-C++ sources and headers).
64   bool isCXX(ID Id);
65 
66   /// Is this LLVM IR.
67   bool isLLVMIR(ID Id);
68 
69   /// isCuda - Is this a CUDA input.
70   bool isCuda(ID Id);
71 
72   /// isObjC - Is this an "ObjC" input (Obj-C and Obj-C++ sources and headers).
73   bool isObjC(ID Id);
74 
75   /// lookupTypeForExtension - Lookup the type to use for the file
76   /// extension \p Ext.
77   ID lookupTypeForExtension(const char *Ext);
78 
79   /// lookupTypeForTypSpecifier - Lookup the type to use for a user
80   /// specified type name.
81   ID lookupTypeForTypeSpecifier(const char *Name);
82 
83   /// getCompilationPhases - Get the list of compilation phases ('Phases') to be
84   /// done for type 'Id'.
85   void getCompilationPhases(
86     ID Id,
87     llvm::SmallVectorImpl<phases::ID> &Phases);
88 
89   /// lookupCXXTypeForCType - Lookup CXX input type that corresponds to given
90   /// C type (used for clang++ emulation of g++ behaviour)
91   ID lookupCXXTypeForCType(ID Id);
92 
93 } // end namespace types
94 } // end namespace driver
95 } // end namespace clang
96 
97 #endif
98