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1//===-- VariableList.h ------------------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9#ifndef LLDB_SYMBOL_VARIABLELIST_H
10#define LLDB_SYMBOL_VARIABLELIST_H
11
12#include "lldb/Symbol/SymbolContext.h"
13#include "lldb/Symbol/Variable.h"
14#include "lldb/lldb-private.h"
15
16namespace lldb_private {
17
18class VariableList {
19 typedef std::vector<lldb::VariableSP> collection;
20
21public:
22 // Constructors and Destructors
23 // VariableList(const SymbolContext &symbol_context);
24 VariableList();
25 virtual ~VariableList();
26
27 void AddVariable(const lldb::VariableSP &var_sp);
28
29 bool AddVariableIfUnique(const lldb::VariableSP &var_sp);
30
31 void AddVariables(VariableList *variable_list);
32
33 void Clear();
34
35 void Dump(Stream *s, bool show_context) const;
36
37 lldb::VariableSP GetVariableAtIndex(size_t idx) const;
38
39 lldb::VariableSP RemoveVariableAtIndex(size_t idx);
40
41 lldb::VariableSP FindVariable(ConstString name,
42 bool include_static_members = true);
43
44 lldb::VariableSP FindVariable(ConstString name,
45 lldb::ValueType value_type,
46 bool include_static_members = true);
47
48 uint32_t FindVariableIndex(const lldb::VariableSP &var_sp);
49
50 size_t AppendVariablesIfUnique(VariableList &var_list);
51
52 // Returns the actual number of unique variables that were added to the list.
53 // "total_matches" will get updated with the actually number of matches that
54 // were found regardless of whether they were unique or not to allow for
55 // error conditions when nothing is found, versus conditions where any
56 // variables that match "regex" were already in "var_list".
57 size_t AppendVariablesIfUnique(const RegularExpression &regex,
58 VariableList &var_list, size_t &total_matches);
59
60 size_t AppendVariablesWithScope(lldb::ValueType type, VariableList &var_list,
61 bool if_unique = true);
62
63 uint32_t FindIndexForVariable(Variable *variable);
64
65 size_t MemorySize() const;
66
67 size_t GetSize() const;
68 bool Empty() const { return m_variables.empty(); }
69
70 typedef collection::iterator iterator;
71 typedef collection::const_iterator const_iterator;
72
73 iterator begin() { return m_variables.begin(); }
74 iterator end() { return m_variables.end(); }
75 const_iterator begin() const { return m_variables.begin(); }
76 const_iterator end() const { return m_variables.end(); }
77
78protected:
79 collection m_variables;
80
81private:
82 // For VariableList only
83 VariableList(const VariableList &) = delete;
84 const VariableList &operator=(const VariableList &) = delete;
85};
86
87} // namespace lldb_private
88
89#endif // LLDB_SYMBOL_VARIABLELIST_H
90

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source code of lldb/include/lldb/Symbol/VariableList.h