1 | //===-- UserSettingsController.cpp ----------------------------------------===// |
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 | #include "lldb/Core/UserSettingsController.h" |
10 | |
11 | #include "lldb/Interpreter/OptionValueProperties.h" |
12 | #include "lldb/Utility/Status.h" |
13 | #include "lldb/Utility/Stream.h" |
14 | |
15 | #include <memory> |
16 | |
17 | namespace lldb_private { |
18 | class CommandInterpreter; |
19 | } |
20 | namespace lldb_private { |
21 | class ConstString; |
22 | } |
23 | namespace lldb_private { |
24 | class ExecutionContext; |
25 | } |
26 | namespace lldb_private { |
27 | class Property; |
28 | } |
29 | |
30 | using namespace lldb; |
31 | using namespace lldb_private; |
32 | |
33 | Properties::Properties() = default; |
34 | |
35 | Properties::Properties(const lldb::OptionValuePropertiesSP &collection_sp) |
36 | : m_collection_sp(collection_sp) {} |
37 | |
38 | Properties::~Properties() = default; |
39 | |
40 | lldb::OptionValueSP |
41 | Properties::GetPropertyValue(const ExecutionContext *exe_ctx, |
42 | llvm::StringRef path, Status &error) const { |
43 | return m_collection_sp->GetSubValue(exe_ctx, name: path, error); |
44 | } |
45 | |
46 | Status Properties::SetPropertyValue(const ExecutionContext *exe_ctx, |
47 | VarSetOperationType op, |
48 | llvm::StringRef path, |
49 | llvm::StringRef value) { |
50 | return m_collection_sp->SetSubValue(exe_ctx, op, path, value); |
51 | } |
52 | |
53 | void Properties::DumpAllPropertyValues(const ExecutionContext *exe_ctx, |
54 | Stream &strm, uint32_t dump_mask, |
55 | bool is_json) { |
56 | if (is_json) { |
57 | llvm::json::Value json = m_collection_sp->ToJSON(exe_ctx); |
58 | strm.Printf(format: "%s" , llvm::formatv(Fmt: "{0:2}" , Vals&: json).str().c_str()); |
59 | } else |
60 | m_collection_sp->DumpValue(exe_ctx, strm, dump_mask); |
61 | } |
62 | |
63 | void Properties::DumpAllDescriptions(CommandInterpreter &interpreter, |
64 | Stream &strm) const { |
65 | strm.PutCString(cstr: "Top level variables:\n\n" ); |
66 | |
67 | return m_collection_sp->DumpAllDescriptions(interpreter, strm); |
68 | } |
69 | |
70 | Status Properties::DumpPropertyValue(const ExecutionContext *exe_ctx, |
71 | Stream &strm, |
72 | llvm::StringRef property_path, |
73 | uint32_t dump_mask, bool is_json) { |
74 | return m_collection_sp->DumpPropertyValue(exe_ctx, strm, property_path, |
75 | dump_mask, is_json); |
76 | } |
77 | |
78 | size_t |
79 | Properties::Apropos(llvm::StringRef keyword, |
80 | std::vector<const Property *> &matching_properties) const { |
81 | m_collection_sp->Apropos(keyword, matching_properties); |
82 | return matching_properties.size(); |
83 | } |
84 | |
85 | llvm::StringRef Properties::GetExperimentalSettingsName() { |
86 | static constexpr llvm::StringLiteral g_experimental("experimental" ); |
87 | return g_experimental; |
88 | } |
89 | |
90 | bool Properties::IsSettingExperimental(llvm::StringRef setting) { |
91 | if (setting.empty()) |
92 | return false; |
93 | |
94 | llvm::StringRef experimental = GetExperimentalSettingsName(); |
95 | size_t dot_pos = setting.find_first_of(C: '.'); |
96 | return setting.take_front(N: dot_pos) == experimental; |
97 | } |
98 | |