Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame^] | 1 | //===-- OptionValueRegex.cpp ------------------------------------*- C++ -*-===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is distributed under the University of Illinois Open Source |
| 6 | // License. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | #include "lldb/Interpreter/OptionValueRegex.h" |
| 11 | |
| 12 | // C Includes |
| 13 | // C++ Includes |
| 14 | // Other libraries and framework includes |
| 15 | // Project includes |
| 16 | #include "lldb/Core/Stream.h" |
| 17 | |
| 18 | using namespace lldb; |
| 19 | using namespace lldb_private; |
| 20 | |
| 21 | void |
| 22 | OptionValueRegex::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask) |
| 23 | { |
| 24 | if (dump_mask & eDumpOptionType) |
| 25 | strm.Printf ("(%s)", GetTypeAsCString ()); |
| 26 | if (dump_mask & eDumpOptionValue) |
| 27 | { |
| 28 | if (dump_mask & eDumpOptionType) |
| 29 | strm.PutCString (" = "); |
| 30 | if (m_regex.IsValid()) |
| 31 | { |
| 32 | const char *regex_text = m_regex.GetText(); |
| 33 | if (regex_text && regex_text[0]) |
| 34 | strm.Printf ("%s", regex_text); |
| 35 | } |
| 36 | else |
| 37 | { |
| 38 | |
| 39 | } |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | Error |
| 44 | OptionValueRegex::SetValueFromCString (const char *value_cstr, |
| 45 | VarSetOperationType op) |
| 46 | { |
| 47 | Error error; |
| 48 | switch (op) |
| 49 | { |
| 50 | case eVarSetOperationInvalid: |
| 51 | case eVarSetOperationInsertBefore: |
| 52 | case eVarSetOperationInsertAfter: |
| 53 | case eVarSetOperationRemove: |
| 54 | case eVarSetOperationAppend: |
| 55 | error = OptionValue::SetValueFromCString (value_cstr, op); |
| 56 | break; |
| 57 | |
| 58 | case eVarSetOperationClear: |
| 59 | Clear(); |
| 60 | break; |
| 61 | |
| 62 | case eVarSetOperationReplace: |
| 63 | case eVarSetOperationAssign: |
| 64 | if (m_regex.Compile (value_cstr, m_regex.GetCompileFlags())) |
| 65 | { |
| 66 | m_value_was_set = true; |
| 67 | } |
| 68 | else |
| 69 | { |
| 70 | char regex_error[1024]; |
| 71 | if (m_regex.GetErrorAsCString(regex_error, sizeof(regex_error))) |
| 72 | error.SetErrorString (regex_error); |
| 73 | else |
| 74 | error.SetErrorStringWithFormat ("regex error %u", m_regex.GetErrorCode()); |
| 75 | } |
| 76 | break; |
| 77 | } |
| 78 | return error; |
| 79 | } |
| 80 | |
| 81 | |
| 82 | lldb::OptionValueSP |
| 83 | OptionValueRegex::DeepCopy () const |
| 84 | { |
| 85 | return OptionValueSP(new OptionValueRegex(m_regex.GetText(), m_regex.GetCompileFlags())); |
| 86 | } |