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
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
//==--- SourceLocation.cpp - Compact identifier for Source Files -*- C++ -*-==//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines accessor methods for the FullSourceLoc class.
//
//===----------------------------------------------------------------------===//
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/PrettyStackTrace.h"
#include "clang/Basic/SourceManager.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/raw_ostream.h"
#include <cstdio>
using namespace clang;
//===----------------------------------------------------------------------===//
// PrettyStackTraceLoc
//===----------------------------------------------------------------------===//
void PrettyStackTraceLoc::print(raw_ostream &OS) const {
if (Loc.isValid()) {
Loc.print(OS, SM);
OS << ": ";
}
OS << Message << '\n';
}
//===----------------------------------------------------------------------===//
// SourceLocation
//===----------------------------------------------------------------------===//
void SourceLocation::print(raw_ostream &OS, const SourceManager &SM)const{
if (!isValid()) {
OS << "<invalid loc>";
return;
}
if (isFileID()) {
PresumedLoc PLoc = SM.getPresumedLoc(*this);
if (PLoc.isInvalid()) {
OS << "<invalid>";
return;
}
// The macro expansion and spelling pos is identical for file locs.
OS << PLoc.getFilename() << ':' << PLoc.getLine()
<< ':' << PLoc.getColumn();
return;
}
SM.getExpansionLoc(*this).print(OS, SM);
OS << " <Spelling=";
SM.getSpellingLoc(*this).print(OS, SM);
OS << '>';
}
LLVM_DUMP_METHOD std::string
SourceLocation::printToString(const SourceManager &SM) const {
std::string S;
llvm::raw_string_ostream OS(S);
print(OS, SM);
return OS.str();
}
LLVM_DUMP_METHOD void SourceLocation::dump(const SourceManager &SM) const {
print(llvm::errs(), SM);
}
//===----------------------------------------------------------------------===//
// FullSourceLoc
//===----------------------------------------------------------------------===//
FileID FullSourceLoc::getFileID() const {
assert(isValid());
return SrcMgr->getFileID(*this);
}
FullSourceLoc FullSourceLoc::getExpansionLoc() const {
assert(isValid());
return FullSourceLoc(SrcMgr->getExpansionLoc(*this), *SrcMgr);
}
FullSourceLoc FullSourceLoc::getSpellingLoc() const {
assert(isValid());
return FullSourceLoc(SrcMgr->getSpellingLoc(*this), *SrcMgr);
}
unsigned FullSourceLoc::getExpansionLineNumber(bool *Invalid) const {
assert(isValid());
return SrcMgr->getExpansionLineNumber(*this, Invalid);
}
unsigned FullSourceLoc::getExpansionColumnNumber(bool *Invalid) const {
assert(isValid());
return SrcMgr->getExpansionColumnNumber(*this, Invalid);
}
unsigned FullSourceLoc::getSpellingLineNumber(bool *Invalid) const {
assert(isValid());
return SrcMgr->getSpellingLineNumber(*this, Invalid);
}
unsigned FullSourceLoc::getSpellingColumnNumber(bool *Invalid) const {
assert(isValid());
return SrcMgr->getSpellingColumnNumber(*this, Invalid);
}
bool FullSourceLoc::isInSystemHeader() const {
assert(isValid());
return SrcMgr->isInSystemHeader(*this);
}
bool FullSourceLoc::isBeforeInTranslationUnitThan(SourceLocation Loc) const {
assert(isValid());
return SrcMgr->isBeforeInTranslationUnit(*this, Loc);
}
LLVM_DUMP_METHOD void FullSourceLoc::dump() const {
SourceLocation::dump(*SrcMgr);
}
const char *FullSourceLoc::getCharacterData(bool *Invalid) const {
assert(isValid());
return SrcMgr->getCharacterData(*this, Invalid);
}
const llvm::MemoryBuffer* FullSourceLoc::getBuffer(bool *Invalid) const {
assert(isValid());
return SrcMgr->getBuffer(SrcMgr->getFileID(*this), Invalid);
}
StringRef FullSourceLoc::getBufferData(bool *Invalid) const {
return getBuffer(Invalid)->getBuffer();
}
std::pair<FileID, unsigned> FullSourceLoc::getDecomposedLoc() const {
return SrcMgr->getDecomposedLoc(*this);
}
|
