blob: 617e70365dd6df824531f57f77dc92d473ed33e2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
|
//===--- InputInfo.h - Input Source & Type Information ----------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef CLANG_LIB_DRIVER_INPUTINFO_H_
#define CLANG_LIB_DRIVER_INPUTINFO_H_
#include "clang/Driver/Types.h"
#include <cassert>
#include <string>
namespace clang {
namespace driver {
class PipedJob;
/// InputInfo - Wrapper for information about an input source.
class InputInfo {
union {
const char *Filename;
PipedJob *Pipe;
} Data;
bool IsPipe;
types::ID Type;
const char *BaseInput;
public:
InputInfo() {}
InputInfo(types::ID _Type, const char *_BaseInput)
: IsPipe(false), Type(_Type), BaseInput(_BaseInput) {
Data.Filename = 0;
}
InputInfo(const char *Filename, types::ID _Type, const char *_BaseInput)
: IsPipe(false), Type(_Type), BaseInput(_BaseInput) {
Data.Filename = Filename;
}
InputInfo(PipedJob *Pipe, types::ID _Type, const char *_BaseInput)
: IsPipe(true), Type(_Type), BaseInput(_BaseInput) {
Data.Pipe = Pipe;
}
bool isPipe() const { return IsPipe; }
types::ID getType() const { return Type; }
const char *getBaseInput() const { return BaseInput; }
const char *getInputFilename() const {
assert(!isPipe() && "Invalid accessor.");
return Data.Filename;
}
PipedJob &getPipe() const {
assert(isPipe() && "Invalid accessor.");
return *Data.Pipe;
}
/// getAsString - Return a string name for this input, for
/// debugging.
std::string getAsString() const {
if (isPipe())
return "(pipe)";
else if (const char *N = getInputFilename())
return std::string("\"") + N + '"';
else
return "(nothing)";
}
};
} // end namespace driver
} // end namespace clang
#endif
|
