1 | //===-- OptionValueUInt64.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/Interpreter/OptionValueUInt64.h" |
10 | |
11 | #include "lldb/Utility/Stream.h" |
12 | |
13 | using namespace lldb; |
14 | using namespace lldb_private; |
15 | |
16 | lldb::OptionValueSP OptionValueUInt64::Create(llvm::StringRef value_str, |
17 | Status &error) { |
18 | lldb::OptionValueSP value_sp(new OptionValueUInt64()); |
19 | error = value_sp->SetValueFromString(value: value_str); |
20 | if (error.Fail()) |
21 | value_sp.reset(); |
22 | return value_sp; |
23 | } |
24 | |
25 | void OptionValueUInt64::DumpValue(const ExecutionContext *exe_ctx, Stream &strm, |
26 | uint32_t dump_mask) { |
27 | if (dump_mask & eDumpOptionType) |
28 | strm.Printf(format: "(%s)" , GetTypeAsCString()); |
29 | if (dump_mask & eDumpOptionValue) { |
30 | if (dump_mask & eDumpOptionType) |
31 | strm.PutCString(cstr: " = " ); |
32 | strm.Printf(format: "%" PRIu64, m_current_value); |
33 | } |
34 | } |
35 | |
36 | Status OptionValueUInt64::SetValueFromString(llvm::StringRef value_ref, |
37 | VarSetOperationType op) { |
38 | Status error; |
39 | switch (op) { |
40 | case eVarSetOperationClear: |
41 | Clear(); |
42 | NotifyValueChanged(); |
43 | break; |
44 | |
45 | case eVarSetOperationReplace: |
46 | case eVarSetOperationAssign: { |
47 | llvm::StringRef value_trimmed = value_ref.trim(); |
48 | uint64_t value; |
49 | if (llvm::to_integer(S: value_trimmed, Num&: value)) { |
50 | if (value >= m_min_value && value <= m_max_value) { |
51 | m_value_was_set = true; |
52 | m_current_value = value; |
53 | NotifyValueChanged(); |
54 | } else { |
55 | error.SetErrorStringWithFormat( |
56 | "%" PRIu64 " is out of range, valid values must be between %" PRIu64 |
57 | " and %" PRIu64 "." , |
58 | value, m_min_value, m_max_value); |
59 | } |
60 | } else { |
61 | error.SetErrorStringWithFormat("invalid uint64_t string value: '%s'" , |
62 | value_ref.str().c_str()); |
63 | } |
64 | } break; |
65 | |
66 | case eVarSetOperationInsertBefore: |
67 | case eVarSetOperationInsertAfter: |
68 | case eVarSetOperationRemove: |
69 | case eVarSetOperationAppend: |
70 | case eVarSetOperationInvalid: |
71 | error = OptionValue::SetValueFromString(value: value_ref, op); |
72 | break; |
73 | } |
74 | return error; |
75 | } |
76 | |