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
147
148
149
150
151
152
|
#pragma once
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif
//===- PlistSupport.h - Plist Output Utilities ------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_BASIC_PLISTSUPPORT_H
#define LLVM_CLANG_BASIC_PLISTSUPPORT_H
#include "clang/Basic/LLVM.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Basic/SourceManager.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <cstdint>
namespace clang {
namespace markup {
using FIDMap = llvm::DenseMap<FileID, unsigned>;
inline unsigned AddFID(FIDMap &FIDs, SmallVectorImpl<FileID> &V,
FileID FID) {
FIDMap::iterator I = FIDs.find(FID);
if (I != FIDs.end())
return I->second;
unsigned NewValue = V.size();
FIDs[FID] = NewValue;
V.push_back(FID);
return NewValue;
}
inline unsigned AddFID(FIDMap &FIDs, SmallVectorImpl<FileID> &V,
const SourceManager &SM, SourceLocation L) {
FileID FID = SM.getFileID(SM.getExpansionLoc(L));
return AddFID(FIDs, V, FID);
}
inline unsigned GetFID(const FIDMap &FIDs, FileID FID) {
FIDMap::const_iterator I = FIDs.find(FID);
assert(I != FIDs.end());
return I->second;
}
inline unsigned GetFID(const FIDMap &FIDs, const SourceManager &SM,
SourceLocation L) {
FileID FID = SM.getFileID(SM.getExpansionLoc(L));
return GetFID(FIDs, FID);
}
inline raw_ostream &Indent(raw_ostream &o, const unsigned indent) {
for (unsigned i = 0; i < indent; ++i)
o << ' ';
return o;
}
inline raw_ostream &EmitPlistHeader(raw_ostream &o) {
static const char *PlistHeader =
"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
"<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" "
"\"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">\n"
"<plist version=\"1.0\">\n";
return o << PlistHeader;
}
inline raw_ostream &EmitInteger(raw_ostream &o, int64_t value) {
o << "<integer>";
o << value;
o << "</integer>";
return o;
}
inline raw_ostream &EmitString(raw_ostream &o, StringRef s) {
o << "<string>";
for (StringRef::const_iterator I = s.begin(), E = s.end(); I != E; ++I) {
char c = *I;
switch (c) {
default:
o << c;
break;
case '&':
o << "&";
break;
case '<':
o << "<";
break;
case '>':
o << ">";
break;
case '\'':
o << "'";
break;
case '\"':
o << """;
break;
}
}
o << "</string>";
return o;
}
inline void EmitLocation(raw_ostream &o, const SourceManager &SM,
SourceLocation L, const FIDMap &FM, unsigned indent) {
if (L.isInvalid()) return;
FullSourceLoc Loc(SM.getExpansionLoc(L), const_cast<SourceManager &>(SM));
Indent(o, indent) << "<dict>\n";
Indent(o, indent) << " <key>line</key>";
EmitInteger(o, Loc.getExpansionLineNumber()) << '\n';
Indent(o, indent) << " <key>col</key>";
EmitInteger(o, Loc.getExpansionColumnNumber()) << '\n';
Indent(o, indent) << " <key>file</key>";
EmitInteger(o, GetFID(FM, SM, Loc)) << '\n';
Indent(o, indent) << "</dict>\n";
}
inline void EmitRange(raw_ostream &o, const SourceManager &SM,
CharSourceRange R, const FIDMap &FM, unsigned indent) {
if (R.isInvalid()) return;
assert(R.isCharRange() && "cannot handle a token range");
Indent(o, indent) << "<array>\n";
EmitLocation(o, SM, R.getBegin(), FM, indent + 1);
// The ".getLocWithOffset(-1)" emulates the behavior of an off-by-one bug
// in Lexer that is already fixed. It is here for backwards compatibility
// even though it is incorrect.
EmitLocation(o, SM, R.getEnd().getLocWithOffset(-1), FM, indent + 1);
Indent(o, indent) << "</array>\n";
}
} // namespace markup
} // namespace clang
#endif // LLVM_CLANG_BASIC_PLISTSUPPORT_H
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
|
