diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Interpreter/OptionValueFormatEntity.cpp')
-rw-r--r-- | contrib/llvm/tools/lldb/source/Interpreter/OptionValueFormatEntity.cpp | 183 |
1 files changed, 79 insertions, 104 deletions
diff --git a/contrib/llvm/tools/lldb/source/Interpreter/OptionValueFormatEntity.cpp b/contrib/llvm/tools/lldb/source/Interpreter/OptionValueFormatEntity.cpp index 66d8d84..03f077c 100644 --- a/contrib/llvm/tools/lldb/source/Interpreter/OptionValueFormatEntity.cpp +++ b/contrib/llvm/tools/lldb/source/Interpreter/OptionValueFormatEntity.cpp @@ -20,121 +20,96 @@ using namespace lldb; using namespace lldb_private; - -OptionValueFormatEntity::OptionValueFormatEntity (const char *default_format) : - OptionValue(), - m_current_format (), - m_default_format (), - m_current_entry (), - m_default_entry () -{ - if (default_format && default_format[0]) - { - llvm::StringRef default_format_str(default_format); - Error error = FormatEntity::Parse(default_format_str, m_default_entry); - if (error.Success()) - { - m_default_format = default_format; - m_current_format = default_format; - m_current_entry = m_default_entry; - } +OptionValueFormatEntity::OptionValueFormatEntity(const char *default_format) + : OptionValue(), m_current_format(), m_default_format(), m_current_entry(), + m_default_entry() { + if (default_format && default_format[0]) { + llvm::StringRef default_format_str(default_format); + Error error = FormatEntity::Parse(default_format_str, m_default_entry); + if (error.Success()) { + m_default_format = default_format; + m_current_format = default_format; + m_current_entry = m_default_entry; } + } } -bool -OptionValueFormatEntity::Clear () -{ - m_current_entry = m_default_entry; - m_current_format = m_default_format; - m_value_was_set = false; - return true; +bool OptionValueFormatEntity::Clear() { + m_current_entry = m_default_entry; + m_current_format = m_default_format; + m_value_was_set = false; + return true; } - -void -OptionValueFormatEntity::DumpValue (const ExecutionContext *exe_ctx, Stream &strm, uint32_t dump_mask) -{ +void OptionValueFormatEntity::DumpValue(const ExecutionContext *exe_ctx, + Stream &strm, uint32_t dump_mask) { + if (dump_mask & eDumpOptionType) + strm.Printf("(%s)", GetTypeAsCString()); + if (dump_mask & eDumpOptionValue) { if (dump_mask & eDumpOptionType) - strm.Printf ("(%s)", GetTypeAsCString ()); - if (dump_mask & eDumpOptionValue) - { - if (dump_mask & eDumpOptionType) - strm.PutCString (" = \""); - strm << m_current_format.c_str() << '"'; - } + strm.PutCString(" = \""); + strm << m_current_format.c_str() << '"'; + } } -Error -OptionValueFormatEntity::SetValueFromString (llvm::StringRef value_str, - VarSetOperationType op) -{ - Error error; - switch (op) - { - case eVarSetOperationClear: - Clear(); - NotifyValueChanged(); - break; - - case eVarSetOperationReplace: - case eVarSetOperationAssign: - { - // Check if the string starts with a quote character after removing leading and trailing spaces. - // If it does start with a quote character, make sure it ends with the same quote character - // and remove the quotes before we parse the format string. If the string doesn't start with - // a quote, leave the string alone and parse as is. - llvm::StringRef trimmed_value_str = value_str.trim(); - if (!trimmed_value_str.empty()) - { - const char first_char = trimmed_value_str[0]; - if (first_char == '"' || first_char == '\'') - { - const size_t trimmed_len = trimmed_value_str.size(); - if (trimmed_len == 1 || value_str[trimmed_len-1] != first_char) - { - error.SetErrorStringWithFormat("mismatched quotes"); - return error; - } - value_str = trimmed_value_str.substr(1,trimmed_len-2); - } - } - FormatEntity::Entry entry; - error = FormatEntity::Parse(value_str, entry); - if (error.Success()) - { - m_current_entry = std::move(entry); - m_current_format = value_str; - m_value_was_set = true; - NotifyValueChanged(); - } - } - break; - - case eVarSetOperationInsertBefore: - case eVarSetOperationInsertAfter: - case eVarSetOperationRemove: - case eVarSetOperationAppend: - case eVarSetOperationInvalid: - error = OptionValue::SetValueFromString (value_str, op); - break; +Error OptionValueFormatEntity::SetValueFromString(llvm::StringRef value_str, + VarSetOperationType op) { + Error error; + switch (op) { + case eVarSetOperationClear: + Clear(); + NotifyValueChanged(); + break; + + case eVarSetOperationReplace: + case eVarSetOperationAssign: { + // Check if the string starts with a quote character after removing leading + // and trailing spaces. + // If it does start with a quote character, make sure it ends with the same + // quote character + // and remove the quotes before we parse the format string. If the string + // doesn't start with + // a quote, leave the string alone and parse as is. + llvm::StringRef trimmed_value_str = value_str.trim(); + if (!trimmed_value_str.empty()) { + const char first_char = trimmed_value_str[0]; + if (first_char == '"' || first_char == '\'') { + const size_t trimmed_len = trimmed_value_str.size(); + if (trimmed_len == 1 || value_str[trimmed_len - 1] != first_char) { + error.SetErrorStringWithFormat("mismatched quotes"); + return error; + } + value_str = trimmed_value_str.substr(1, trimmed_len - 2); + } } - return error; -} + FormatEntity::Entry entry; + error = FormatEntity::Parse(value_str, entry); + if (error.Success()) { + m_current_entry = std::move(entry); + m_current_format = value_str; + m_value_was_set = true; + NotifyValueChanged(); + } + } break; -lldb::OptionValueSP -OptionValueFormatEntity::DeepCopy () const -{ - return OptionValueSP(new OptionValueFormatEntity(*this)); + case eVarSetOperationInsertBefore: + case eVarSetOperationInsertAfter: + case eVarSetOperationRemove: + case eVarSetOperationAppend: + case eVarSetOperationInvalid: + error = OptionValue::SetValueFromString(value_str, op); + break; + } + return error; } -size_t -OptionValueFormatEntity::AutoComplete (CommandInterpreter &interpreter, - const char *s, - int match_start_point, - int max_return_elements, - bool &word_complete, - StringList &matches) -{ - return FormatEntity::AutoComplete (s, match_start_point, max_return_elements, word_complete, matches); +lldb::OptionValueSP OptionValueFormatEntity::DeepCopy() const { + return OptionValueSP(new OptionValueFormatEntity(*this)); } +size_t OptionValueFormatEntity::AutoComplete( + CommandInterpreter &interpreter, llvm::StringRef s, int match_start_point, + int max_return_elements, bool &word_complete, StringList &matches) { + return FormatEntity::AutoComplete(s, match_start_point, max_return_elements, + word_complete, matches); +} |