diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2020-01-23 21:36:25 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2020-01-23 21:36:25 +0000 |
commit | 9dba64be9536c28e4800e06512b7f29b43ade345 (patch) | |
tree | 7f0f30947225ecb30ab0fdae8059a936537b0dfe /contrib/llvm-project/lldb/source/Interpreter/OptionGroupPythonClassWithDict.cpp | |
parent | 85868e8a1daeaae7a0e48effb2ea2310ae3b02c6 (diff) | |
parent | ead246455adf1a215ec2715dad6533073a6beb4e (diff) |
Notes
Diffstat (limited to 'contrib/llvm-project/lldb/source/Interpreter/OptionGroupPythonClassWithDict.cpp')
-rw-r--r-- | contrib/llvm-project/lldb/source/Interpreter/OptionGroupPythonClassWithDict.cpp | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/contrib/llvm-project/lldb/source/Interpreter/OptionGroupPythonClassWithDict.cpp b/contrib/llvm-project/lldb/source/Interpreter/OptionGroupPythonClassWithDict.cpp new file mode 100644 index 000000000000..9a893ec53625 --- /dev/null +++ b/contrib/llvm-project/lldb/source/Interpreter/OptionGroupPythonClassWithDict.cpp @@ -0,0 +1,123 @@ +//===-- OptionGroupPythonClassWithDict.cpp ----------------------------------*- C++ -*-===// +// +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception +// +//===----------------------------------------------------------------------===// + +#include "lldb/Interpreter/OptionGroupPythonClassWithDict.h" + +#include "lldb/Host/OptionParser.h" + +using namespace lldb; +using namespace lldb_private; + +OptionGroupPythonClassWithDict::OptionGroupPythonClassWithDict + (const char *class_use, + int class_option, + int key_option, + int value_option, + const char *class_long_option, + const char *key_long_option, + const char *value_long_option, + bool required) { + m_key_usage_text.assign("The key for a key/value pair passed to the class" + " that implements a "); + m_key_usage_text.append(class_use); + m_key_usage_text.append(". Pairs can be specified more than once."); + + m_value_usage_text.assign("The value for a previous key in the pair passed to" + " the class that implements a "); + m_value_usage_text.append(class_use); + m_value_usage_text.append(". Pairs can be specified more than once."); + + m_class_usage_text.assign("The name of the class that will manage a "); + m_class_usage_text.append(class_use); + m_class_usage_text.append("."); + + m_option_definition[0].usage_mask = LLDB_OPT_SET_1; + m_option_definition[0].required = required; + m_option_definition[0].long_option = class_long_option; + m_option_definition[0].short_option = class_option; + m_option_definition[0].validator = nullptr; + m_option_definition[0].option_has_arg = OptionParser::eRequiredArgument; + m_option_definition[0].enum_values = {}; + m_option_definition[0].completion_type = 0; + m_option_definition[0].argument_type = eArgTypePythonClass; + m_option_definition[0].usage_text = m_class_usage_text.data(); + + m_option_definition[1].usage_mask = LLDB_OPT_SET_1; + m_option_definition[1].required = required; + m_option_definition[1].long_option = key_long_option; + m_option_definition[1].short_option = key_option; + m_option_definition[1].validator = nullptr; + m_option_definition[1].option_has_arg = OptionParser::eRequiredArgument; + m_option_definition[1].enum_values = {}; + m_option_definition[1].completion_type = 0; + m_option_definition[1].argument_type = eArgTypeNone; + m_option_definition[1].usage_text = m_key_usage_text.data(); + + m_option_definition[2].usage_mask = LLDB_OPT_SET_1; + m_option_definition[2].required = required; + m_option_definition[2].long_option = value_long_option; + m_option_definition[2].short_option = value_option; + m_option_definition[2].validator = nullptr; + m_option_definition[2].option_has_arg = OptionParser::eRequiredArgument; + m_option_definition[2].enum_values = {}; + m_option_definition[2].completion_type = 0; + m_option_definition[2].argument_type = eArgTypeNone; + m_option_definition[2].usage_text = m_value_usage_text.data(); +} + +OptionGroupPythonClassWithDict::~OptionGroupPythonClassWithDict() {} + +Status OptionGroupPythonClassWithDict::SetOptionValue( + uint32_t option_idx, + llvm::StringRef option_arg, + ExecutionContext *execution_context) { + Status error; + switch (option_idx) { + case 0: { + m_class_name.assign(option_arg); + } break; + case 1: { + if (m_current_key.empty()) + m_current_key.assign(option_arg); + else + error.SetErrorStringWithFormat("Key: \"%s\" missing value.", + m_current_key.c_str()); + + } break; + case 2: { + if (!m_current_key.empty()) { + m_dict_sp->AddStringItem(m_current_key, option_arg); + m_current_key.clear(); + } + else + error.SetErrorStringWithFormat("Value: \"%s\" missing matching key.", + option_arg.str().c_str()); + } break; + default: + llvm_unreachable("Unimplemented option"); + } + return error; +} + +void OptionGroupPythonClassWithDict::OptionParsingStarting( + ExecutionContext *execution_context) { + m_current_key.erase(); + m_dict_sp = std::make_shared<StructuredData::Dictionary>(); +} + +Status OptionGroupPythonClassWithDict::OptionParsingFinished( + ExecutionContext *execution_context) { + Status error; + // If we get here and there's contents in the m_current_key, somebody must + // have provided a key but no value. + if (!m_current_key.empty()) + error.SetErrorStringWithFormat("Key: \"%s\" missing value.", + m_current_key.c_str()); + return error; +} + |