Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 1 | //===-- OptionValuePathMappings.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/OptionValuePathMappings.h" |
| 11 | |
| 12 | // C Includes |
| 13 | // C++ Includes |
| 14 | // Other libraries and framework includes |
| 15 | // Project includes |
| 16 | #include "lldb/Core/Stream.h" |
| 17 | #include "lldb/Interpreter/Args.h" |
| 18 | |
| 19 | using namespace lldb; |
| 20 | using namespace lldb_private; |
| 21 | |
| 22 | void |
| 23 | OptionValuePathMappings::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask) |
| 24 | { |
| 25 | if (dump_mask & eDumpOptionType) |
| 26 | strm.Printf ("(%s)", GetTypeAsCString ()); |
| 27 | if (dump_mask & eDumpOptionValue) |
| 28 | { |
| 29 | if (dump_mask & eDumpOptionType) |
| 30 | strm.Printf (" =%s", (m_path_mappings.GetSize() > 0) ? "\n" : ""); |
| 31 | m_path_mappings.Dump(&strm); |
| 32 | } |
| 33 | } |
| 34 | |
| 35 | Error |
| 36 | OptionValuePathMappings::SetValueFromCString (const char *value, VarSetOperationType op) |
| 37 | { |
| 38 | Error error; |
| 39 | Args args(value); |
| 40 | const size_t argc = args.GetArgumentCount(); |
| 41 | |
| 42 | switch (op) |
| 43 | { |
| 44 | case eVarSetOperationClear: |
| 45 | Clear (); |
| 46 | break; |
| 47 | |
| 48 | case eVarSetOperationReplace: |
| 49 | // Must be at least one index + 1 pair of paths, and the pair count must be even |
| 50 | if (argc >= 3 && (((argc - 1) & 1) == 0)) |
| 51 | { |
| 52 | uint32_t idx = Args::StringToUInt32(args.GetArgumentAtIndex(0), UINT32_MAX); |
| 53 | const uint32_t count = m_path_mappings.GetSize(); |
| 54 | if (idx > count) |
| 55 | { |
| 56 | error.SetErrorStringWithFormat("invalid file list index %u, index must be 0 through %u", idx, count); |
| 57 | } |
| 58 | else |
| 59 | { |
| 60 | for (size_t i=1; i<argc; i += 2, ++idx) |
| 61 | { |
| 62 | ConstString a(args.GetArgumentAtIndex(i)); |
| 63 | ConstString b(args.GetArgumentAtIndex(i+1)); |
| 64 | if (!m_path_mappings.Replace (a, b, idx, m_notify_changes)) |
| 65 | m_path_mappings.Append(a, b, m_notify_changes); |
| 66 | } |
| 67 | } |
| 68 | } |
| 69 | else |
| 70 | { |
| 71 | error.SetErrorString("replace operation takes an array index followed by one or more path pairs"); |
| 72 | } |
| 73 | break; |
| 74 | |
| 75 | |
| 76 | |
| 77 | case eVarSetOperationAssign: |
| 78 | if (argc < 2 || (argc & 1)) |
| 79 | { |
| 80 | error.SetErrorString("assign operation takes one or more path pairs"); |
| 81 | break; |
| 82 | } |
| 83 | m_path_mappings.Clear(m_notify_changes); |
| 84 | // Fall through to append case |
| 85 | case eVarSetOperationAppend: |
| 86 | if (argc < 2 || (argc & 1)) |
| 87 | { |
| 88 | error.SetErrorString("append operation takes one or more path pairs"); |
| 89 | break; |
| 90 | } |
| 91 | else |
| 92 | { |
| 93 | for (size_t i=0; i<argc; i += 2) |
| 94 | { |
| 95 | ConstString a(args.GetArgumentAtIndex(i)); |
| 96 | ConstString b(args.GetArgumentAtIndex(i+1)); |
| 97 | m_path_mappings.Append(a, b, m_notify_changes); |
| 98 | m_value_was_set = true; |
| 99 | } |
| 100 | } |
| 101 | break; |
| 102 | |
| 103 | case eVarSetOperationInsertBefore: |
| 104 | case eVarSetOperationInsertAfter: |
| 105 | // Must be at least one index + 1 pair of paths, and the pair count must be even |
| 106 | if (argc >= 3 && (((argc - 1) & 1) == 0)) |
| 107 | { |
| 108 | uint32_t idx = Args::StringToUInt32(args.GetArgumentAtIndex(0), UINT32_MAX); |
| 109 | const uint32_t count = m_path_mappings.GetSize(); |
| 110 | if (idx > count) |
| 111 | { |
| 112 | error.SetErrorStringWithFormat("invalid file list index %u, index must be 0 through %u", idx, count); |
| 113 | } |
| 114 | else |
| 115 | { |
| 116 | if (op == eVarSetOperationInsertAfter) |
| 117 | ++idx; |
| 118 | for (size_t i=1; i<argc; i += 2, ++idx) |
| 119 | { |
| 120 | ConstString a(args.GetArgumentAtIndex(i)); |
| 121 | ConstString b(args.GetArgumentAtIndex(i+1)); |
| 122 | m_path_mappings.Insert (a, b, idx, m_notify_changes); |
| 123 | } |
| 124 | } |
| 125 | } |
| 126 | else |
| 127 | { |
| 128 | error.SetErrorString("insert operation takes an array index followed by one or more path pairs"); |
| 129 | } |
| 130 | break; |
| 131 | |
| 132 | case eVarSetOperationRemove: |
| 133 | if (argc > 0) |
| 134 | { |
| 135 | std::vector<int> remove_indexes; |
| 136 | bool all_indexes_valid = true; |
| 137 | size_t i; |
| 138 | for (i=0; all_indexes_valid && i<argc; ++i) |
| 139 | { |
| 140 | const int idx = Args::StringToSInt32(args.GetArgumentAtIndex(i), INT32_MAX); |
| 141 | if (idx == INT32_MAX) |
| 142 | all_indexes_valid = false; |
| 143 | else |
| 144 | remove_indexes.push_back(idx); |
| 145 | } |
| 146 | |
| 147 | if (all_indexes_valid) |
| 148 | { |
| 149 | size_t num_remove_indexes = remove_indexes.size(); |
| 150 | if (num_remove_indexes) |
| 151 | { |
| 152 | // Sort and then erase in reverse so indexes are always valid |
| 153 | std::sort(remove_indexes.begin(), remove_indexes.end()); |
Jason Molenda | bf41e19 | 2012-10-04 22:47:07 +0000 | [diff] [blame] | 154 | for (int j=num_remove_indexes-1; j<num_remove_indexes; ++j) |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 155 | { |
Jason Molenda | bf41e19 | 2012-10-04 22:47:07 +0000 | [diff] [blame] | 156 | m_path_mappings.Remove (j, m_notify_changes); |
Greg Clayton | 73844aa | 2012-08-22 17:17:09 +0000 | [diff] [blame] | 157 | } |
| 158 | } |
| 159 | } |
| 160 | else |
| 161 | { |
| 162 | error.SetErrorStringWithFormat("invalid array index '%s', aborting remove operation", args.GetArgumentAtIndex(i)); |
| 163 | } |
| 164 | } |
| 165 | else |
| 166 | { |
| 167 | error.SetErrorString("remove operation takes one or more array index"); |
| 168 | } |
| 169 | break; |
| 170 | |
| 171 | case eVarSetOperationInvalid: |
| 172 | error = OptionValue::SetValueFromCString (value, op); |
| 173 | break; |
| 174 | } |
| 175 | return error; |
| 176 | |
| 177 | m_value_was_set = true; |
| 178 | return Error(); |
| 179 | } |
| 180 | |
| 181 | lldb::OptionValueSP |
| 182 | OptionValuePathMappings::DeepCopy () const |
| 183 | { |
| 184 | return OptionValueSP(new OptionValuePathMappings(*this)); |
| 185 | } |