1 //===--- InputInfo.h - Input Source & Type Information ----------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #ifndef CLANG_LIB_DRIVER_INPUTINFO_H_
11 #define CLANG_LIB_DRIVER_INPUTINFO_H_
13 #include "clang/Driver/Types.h"
14 #include "llvm/Option/Arg.h"
21 /// InputInfo - Wrapper for information about an input source.
23 // FIXME: The distinction between filenames and inputarg here is
24 // gross; we should probably drop the idea of a "linker
25 // input". Doing so means tweaking pipelining to still create link
26 // steps when it sees linker inputs (but not treat them as
27 // arguments), and making sure that arguments get rendered
42 const char *BaseInput;
46 InputInfo(types::ID _Type, const char *_BaseInput)
47 : Kind(Nothing), Type(_Type), BaseInput(_BaseInput) {
49 InputInfo(const char *_Filename, types::ID _Type, const char *_BaseInput)
50 : Kind(Filename), Type(_Type), BaseInput(_BaseInput) {
51 Data.Filename = _Filename;
53 InputInfo(const Arg *_InputArg, types::ID _Type, const char *_BaseInput)
54 : Kind(InputArg), Type(_Type), BaseInput(_BaseInput) {
55 Data.InputArg = _InputArg;
58 bool isNothing() const { return Kind == Nothing; }
59 bool isFilename() const { return Kind == Filename; }
60 bool isInputArg() const { return Kind == InputArg; }
61 types::ID getType() const { return Type; }
62 const char *getBaseInput() const { return BaseInput; }
64 const char *getFilename() const {
65 assert(isFilename() && "Invalid accessor.");
68 const Arg &getInputArg() const {
69 assert(isInputArg() && "Invalid accessor.");
70 return *Data.InputArg;
73 /// getAsString - Return a string name for this input, for
75 std::string getAsString() const {
77 return std::string("\"") + getFilename() + '"';
78 else if (isInputArg())
85 } // end namespace driver
86 } // end namespace clang