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
|
//===-- CompilerDeclContext.h -----------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef liblldb_CompilerDeclContext_h_
#define liblldb_CompilerDeclContext_h_
#include <vector>
#include "lldb/Utility/ConstString.h"
#include "lldb/lldb-private.h"
namespace lldb_private {
class CompilerDeclContext {
public:
//----------------------------------------------------------------------
// Constructors and Destructors
//----------------------------------------------------------------------
CompilerDeclContext() : m_type_system(nullptr), m_opaque_decl_ctx(nullptr) {}
CompilerDeclContext(TypeSystem *type_system, void *decl_ctx)
: m_type_system(type_system), m_opaque_decl_ctx(decl_ctx) {}
~CompilerDeclContext() {}
//----------------------------------------------------------------------
// Tests
//----------------------------------------------------------------------
explicit operator bool() const { return IsValid(); }
bool operator<(const CompilerDeclContext &rhs) const {
if (m_type_system == rhs.m_type_system)
return m_opaque_decl_ctx < rhs.m_opaque_decl_ctx;
return m_type_system < rhs.m_type_system;
}
bool IsValid() const {
return m_type_system != nullptr && m_opaque_decl_ctx != nullptr;
}
bool IsClang() const;
std::vector<CompilerDecl> FindDeclByName(ConstString name,
const bool ignore_using_decls);
//----------------------------------------------------------------------
/// Checks if this decl context represents a method of a class.
///
/// @param[out] language_ptr
/// If non NULL and \b true is returned from this function,
/// this will indicate if the language that respresents the method.
///
/// @param[out] is_instance_method_ptr
/// If non NULL and \b true is returned from this function,
/// this will indicate if the method is an instance function (true)
/// or a class method (false indicating the function is static, or
/// doesn't require an instance of the class to be called).
///
/// @param[out] language_object_name_ptr
/// If non NULL and \b true is returned from this function,
/// this will indicate if implicit object name for the language
/// like "this" for C++, and "self" for Objective C.
///
/// @return
/// Returns true if this is a decl context that represents a method
/// in a struct, union or class.
//----------------------------------------------------------------------
bool IsClassMethod(lldb::LanguageType *language_ptr,
bool *is_instance_method_ptr,
ConstString *language_object_name_ptr);
//----------------------------------------------------------------------
// Accessors
//----------------------------------------------------------------------
TypeSystem *GetTypeSystem() const { return m_type_system; }
void *GetOpaqueDeclContext() const { return m_opaque_decl_ctx; }
void SetDeclContext(TypeSystem *type_system, void *decl_ctx) {
m_type_system = type_system;
m_opaque_decl_ctx = decl_ctx;
}
void Clear() {
m_type_system = nullptr;
m_opaque_decl_ctx = nullptr;
}
ConstString GetName() const;
ConstString GetScopeQualifiedName() const;
bool IsStructUnionOrClass() const;
private:
TypeSystem *m_type_system;
void *m_opaque_decl_ctx;
};
bool operator==(const CompilerDeclContext &lhs, const CompilerDeclContext &rhs);
bool operator!=(const CompilerDeclContext &lhs, const CompilerDeclContext &rhs);
} // namespace lldb_private
#endif // #ifndef liblldb_CompilerDeclContext_h_
|
