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
153
154
|
// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#ifndef CLANG_TOOL_AST_READER_H
#define CLANG_TOOL_AST_READER_H
#include "cpp_clang.h"
QT_WARNING_PUSH
QT_WARNING_DISABLE_MSVC(4100)
QT_WARNING_DISABLE_MSVC(4146)
QT_WARNING_DISABLE_MSVC(4267)
QT_WARNING_DISABLE_MSVC(4624)
QT_WARNING_DISABLE_GCC("-Wnonnull")
#include <clang/AST/RecursiveASTVisitor.h>
#include <clang/Frontend/CompilerInstance.h>
#include <clang/Frontend/FrontendActions.h>
#include <clang/Tooling/Tooling.h>
QT_WARNING_POP
#include <iostream>
#include <memory>
QT_BEGIN_NAMESPACE
class Translator;
class LupdateVisitor : public clang::RecursiveASTVisitor<LupdateVisitor>
{
public:
#if (LUPDATE_CLANG_VERSION >= LUPDATE_CLANG_VERSION_CHECK(14,0,0))
explicit LupdateVisitor(clang::ASTContext *context,
clang::Preprocessor *preprocessor, Stores *stores)
: m_context(context)
, m_preprocessor(preprocessor)
, m_stores(stores)
#else
explicit LupdateVisitor(clang::ASTContext *context, Stores *stores)
: m_context(context)
, m_stores(stores)
#endif
{
m_inputFile = m_context->getSourceManager().getFileEntryRefForID(
m_context->getSourceManager().getMainFileID())->getName();
}
bool VisitCallExpr(clang::CallExpr *callExpression);
void processPreprocessorCalls();
bool VisitNamedDecl(clang::NamedDecl *namedDeclaration);
void findContextForTranslationStoresFromPP(clang::NamedDecl *namedDeclaration);
void generateOutput();
private:
std::vector<QString> rawCommentsForCallExpr(const clang::CallExpr *callExpr) const;
std::vector<QString> rawCommentsFromSourceLocation(clang::SourceLocation sourceLocation) const;
void setInfoFromRawComment(const QString &commentString, TranslationRelatedStore *store);
void processPreprocessorCall(TranslationRelatedStore store);
void processIsolatedComments();
void processIsolatedComments(const clang::FileID file);
clang::ASTContext *m_context = nullptr;
#if (LUPDATE_CLANG_VERSION >= LUPDATE_CLANG_VERSION_CHECK(14,0,0))
clang::Preprocessor *m_preprocessor = nullptr;
#endif
std::string m_inputFile;
Stores *m_stores = nullptr;
TranslationStores m_trCalls;
TranslationStores m_qDeclareTrMacroAll;
TranslationStores m_noopTranslationMacroAll;
bool m_macro = false;
};
class LupdateASTConsumer : public clang::ASTConsumer
{
public:
#if (LUPDATE_CLANG_VERSION >= LUPDATE_CLANG_VERSION_CHECK(14,0,0))
explicit LupdateASTConsumer(clang::ASTContext *context, clang::Preprocessor *preprocessor,
Stores *stores)
: m_visitor(context, preprocessor, stores)
#else
explicit LupdateASTConsumer(clang::ASTContext *context, Stores *stores)
: m_visitor(context, stores)
#endif
{}
// This method is called when the ASTs for entire translation unit have been
// parsed.
void HandleTranslationUnit(clang::ASTContext &context) override
{
m_visitor.processPreprocessorCalls();
bool traverse = m_visitor.TraverseAST(context);
qCDebug(lcClang) << "TraverseAST: " << traverse;
m_visitor.generateOutput();
}
private:
LupdateVisitor m_visitor;
};
class LupdateFrontendAction : public clang::ASTFrontendAction
{
public:
LupdateFrontendAction(Stores *stores)
: m_stores(stores)
{}
std::unique_ptr<clang::ASTConsumer> CreateASTConsumer(
clang::CompilerInstance &compiler, llvm::StringRef /* inFile */) override
{
#if (LUPDATE_CLANG_VERSION >= LUPDATE_CLANG_VERSION_CHECK(14,0,0))
auto consumer = new LupdateASTConsumer(&compiler.getASTContext(),
&compiler.getPreprocessor(), m_stores);
#else
auto consumer = new LupdateASTConsumer(&compiler.getASTContext(), m_stores);
#endif
return std::unique_ptr<clang::ASTConsumer>(consumer);
}
private:
Stores *m_stores = nullptr;
};
class LupdateToolActionFactory : public clang::tooling::FrontendActionFactory
{
public:
LupdateToolActionFactory(Stores *stores)
: m_stores(stores)
{}
#if (LUPDATE_CLANG_VERSION >= LUPDATE_CLANG_VERSION_CHECK(10,0,0))
std::unique_ptr<clang::FrontendAction> create() override
{
return std::make_unique<LupdateFrontendAction>(m_stores);
}
#else
clang::FrontendAction *create() override
{
return new LupdateFrontendAction(m_stores);
}
#endif
private:
Stores *m_stores = nullptr;
};
QT_END_NAMESPACE
#endif
|
