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"
22 /// InputInfo - Wrapper for information about an input source.
24 // FIXME: The distinction between filenames and inputarg here is
25 // gross; we should probably drop the idea of a "linker
26 // input". Doing so means tweaking pipelining to still create link
27 // steps when it sees linker inputs (but not treat them as
28 // arguments), and making sure that arguments get rendered
44 const char *BaseInput;
48 InputInfo(types::ID _Type, const char *_BaseInput)
49 : Kind(Nothing), Type(_Type), BaseInput(_BaseInput) {
51 InputInfo(const char *_Filename, types::ID _Type, const char *_BaseInput)
52 : Kind(Filename), Type(_Type), BaseInput(_BaseInput) {
53 Data.Filename = _Filename;
55 InputInfo(const Arg *_InputArg, types::ID _Type, const char *_BaseInput)
56 : Kind(InputArg), Type(_Type), BaseInput(_BaseInput) {
57 Data.InputArg = _InputArg;
59 InputInfo(PipedJob *_Pipe, types::ID _Type, const char *_BaseInput)
60 : Kind(Pipe), Type(_Type), BaseInput(_BaseInput) {
64 bool isNothing() const { return Kind == Nothing; }
65 bool isFilename() const { return Kind == Filename; }
66 bool isInputArg() const { return Kind == InputArg; }
67 bool isPipe() const { return Kind == Pipe; }
68 types::ID getType() const { return Type; }
69 const char *getBaseInput() const { return BaseInput; }
71 const char *getFilename() const {
72 assert(isFilename() && "Invalid accessor.");
75 const Arg &getInputArg() const {
76 assert(isInputArg() && "Invalid accessor.");
77 return *Data.InputArg;
79 PipedJob &getPipe() const {
80 assert(isPipe() && "Invalid accessor.");
84 /// getAsString - Return a string name for this input, for
86 std::string getAsString() const {
89 else if (isFilename())
90 return std::string("\"") + getFilename() + '"';
91 else if (isInputArg())
98 } // end namespace driver
99 } // end namespace clang