| //===-- OptionGroupValueObjectDisplay.cpp -----------------------*- C++ -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/Interpreter/OptionGroupValueObjectDisplay.h" |
| |
| // C Includes |
| // C++ Includes |
| // Other libraries and framework includes |
| // Project includes |
| #include "lldb/DataFormatters/ValueObjectPrinter.h" |
| #include "lldb/Host/OptionParser.h" |
| #include "lldb/Interpreter/CommandInterpreter.h" |
| #include "lldb/Interpreter/OptionArgParser.h" |
| #include "lldb/Target/Target.h" |
| |
| #include "llvm/ADT/ArrayRef.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| OptionGroupValueObjectDisplay::OptionGroupValueObjectDisplay() {} |
| |
| OptionGroupValueObjectDisplay::~OptionGroupValueObjectDisplay() {} |
| |
| static OptionDefinition g_option_table[] = { |
| {LLDB_OPT_SET_1, false, "dynamic-type", 'd', |
| OptionParser::eRequiredArgument, nullptr, g_dynamic_value_types, 0, |
| eArgTypeNone, "Show the object as its full dynamic type, not its static " |
| "type, if available."}, |
| {LLDB_OPT_SET_1, false, "synthetic-type", 'S', |
| OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeBoolean, |
| "Show the object obeying its synthetic provider, if available."}, |
| {LLDB_OPT_SET_1, false, "depth", 'D', OptionParser::eRequiredArgument, |
| nullptr, nullptr, 0, eArgTypeCount, "Set the max recurse depth when " |
| "dumping aggregate types (default is " |
| "infinity)."}, |
| {LLDB_OPT_SET_1, false, "flat", 'F', OptionParser::eNoArgument, nullptr, |
| nullptr, 0, eArgTypeNone, "Display results in a flat format that uses " |
| "expression paths for each variable or member."}, |
| {LLDB_OPT_SET_1, false, "location", 'L', OptionParser::eNoArgument, nullptr, |
| nullptr, 0, eArgTypeNone, "Show variable location information."}, |
| {LLDB_OPT_SET_1, false, "object-description", 'O', |
| OptionParser::eNoArgument, nullptr, nullptr, 0, eArgTypeNone, |
| "Print as an Objective-C object."}, |
| {LLDB_OPT_SET_1, false, "ptr-depth", 'P', OptionParser::eRequiredArgument, |
| nullptr, nullptr, 0, eArgTypeCount, "The number of pointers to be " |
| "traversed when dumping values " |
| "(default is zero)."}, |
| {LLDB_OPT_SET_1, false, "show-types", 'T', OptionParser::eNoArgument, |
| nullptr, nullptr, 0, eArgTypeNone, |
| "Show variable types when dumping values."}, |
| {LLDB_OPT_SET_1, false, "no-summary-depth", 'Y', |
| OptionParser::eOptionalArgument, nullptr, nullptr, 0, eArgTypeCount, |
| "Set the depth at which omitting summary information stops (default is " |
| "1)."}, |
| {LLDB_OPT_SET_1, false, "raw-output", 'R', OptionParser::eNoArgument, |
| nullptr, nullptr, 0, eArgTypeNone, "Don't use formatting options."}, |
| {LLDB_OPT_SET_1, false, "show-all-children", 'A', OptionParser::eNoArgument, |
| nullptr, nullptr, 0, eArgTypeNone, |
| "Ignore the upper bound on the number of children to show."}, |
| {LLDB_OPT_SET_1, false, "validate", 'V', OptionParser::eRequiredArgument, |
| nullptr, nullptr, 0, eArgTypeBoolean, "Show results of type validators."}, |
| {LLDB_OPT_SET_1, false, "element-count", 'Z', |
| OptionParser::eRequiredArgument, nullptr, nullptr, 0, eArgTypeCount, |
| "Treat the result of the expression as if its type is an array of this " |
| "many values."}}; |
| |
| llvm::ArrayRef<OptionDefinition> |
| OptionGroupValueObjectDisplay::GetDefinitions() { |
| return llvm::makeArrayRef(g_option_table); |
| } |
| |
| Status OptionGroupValueObjectDisplay::SetOptionValue( |
| uint32_t option_idx, llvm::StringRef option_arg, |
| ExecutionContext *execution_context) { |
| Status error; |
| const int short_option = g_option_table[option_idx].short_option; |
| bool success = false; |
| |
| switch (short_option) { |
| case 'd': { |
| int32_t result; |
| result = OptionArgParser::ToOptionEnum(option_arg, g_dynamic_value_types, 2, |
| error); |
| if (error.Success()) |
| use_dynamic = (lldb::DynamicValueType)result; |
| } break; |
| case 'T': |
| show_types = true; |
| break; |
| case 'L': |
| show_location = true; |
| break; |
| case 'F': |
| flat_output = true; |
| break; |
| case 'O': |
| use_objc = true; |
| break; |
| case 'R': |
| be_raw = true; |
| break; |
| case 'A': |
| ignore_cap = true; |
| break; |
| |
| case 'D': |
| if (option_arg.getAsInteger(0, max_depth)) { |
| max_depth = UINT32_MAX; |
| error.SetErrorStringWithFormat("invalid max depth '%s'", |
| option_arg.str().c_str()); |
| } |
| break; |
| |
| case 'Z': |
| if (option_arg.getAsInteger(0, elem_count)) { |
| elem_count = UINT32_MAX; |
| error.SetErrorStringWithFormat("invalid element count '%s'", |
| option_arg.str().c_str()); |
| } |
| break; |
| |
| case 'P': |
| if (option_arg.getAsInteger(0, ptr_depth)) { |
| ptr_depth = 0; |
| error.SetErrorStringWithFormat("invalid pointer depth '%s'", |
| option_arg.str().c_str()); |
| } |
| break; |
| |
| case 'Y': |
| if (option_arg.empty()) |
| no_summary_depth = 1; |
| else if (option_arg.getAsInteger(0, no_summary_depth)) { |
| no_summary_depth = 0; |
| error.SetErrorStringWithFormat("invalid pointer depth '%s'", |
| option_arg.str().c_str()); |
| } |
| break; |
| |
| case 'S': |
| use_synth = OptionArgParser::ToBoolean(option_arg, true, &success); |
| if (!success) |
| error.SetErrorStringWithFormat("invalid synthetic-type '%s'", |
| option_arg.str().c_str()); |
| break; |
| |
| case 'V': |
| run_validator = OptionArgParser::ToBoolean(option_arg, true, &success); |
| if (!success) |
| error.SetErrorStringWithFormat("invalid validate '%s'", |
| option_arg.str().c_str()); |
| break; |
| |
| default: |
| error.SetErrorStringWithFormat("unrecognized option '%c'", short_option); |
| break; |
| } |
| |
| return error; |
| } |
| |
| void OptionGroupValueObjectDisplay::OptionParsingStarting( |
| ExecutionContext *execution_context) { |
| // If these defaults change, be sure to modify AnyOptionWasSet(). |
| show_types = false; |
| no_summary_depth = 0; |
| show_location = false; |
| flat_output = false; |
| use_objc = false; |
| max_depth = UINT32_MAX; |
| ptr_depth = 0; |
| elem_count = 0; |
| use_synth = true; |
| be_raw = false; |
| ignore_cap = false; |
| run_validator = false; |
| |
| TargetSP target_sp = |
| execution_context ? execution_context->GetTargetSP() : TargetSP(); |
| if (target_sp) |
| use_dynamic = target_sp->GetPreferDynamicValue(); |
| else { |
| // If we don't have any targets, then dynamic values won't do us much good. |
| use_dynamic = lldb::eNoDynamicValues; |
| } |
| } |
| |
| DumpValueObjectOptions OptionGroupValueObjectDisplay::GetAsDumpOptions( |
| LanguageRuntimeDescriptionDisplayVerbosity lang_descr_verbosity, |
| lldb::Format format, lldb::TypeSummaryImplSP summary_sp) { |
| DumpValueObjectOptions options; |
| options.SetMaximumPointerDepth( |
| {DumpValueObjectOptions::PointerDepth::Mode::Always, ptr_depth}); |
| if (use_objc) |
| options.SetShowSummary(false); |
| else |
| options.SetOmitSummaryDepth(no_summary_depth); |
| options.SetMaximumDepth(max_depth) |
| .SetShowTypes(show_types) |
| .SetShowLocation(show_location) |
| .SetUseObjectiveC(use_objc) |
| .SetUseDynamicType(use_dynamic) |
| .SetUseSyntheticValue(use_synth) |
| .SetFlatOutput(flat_output) |
| .SetIgnoreCap(ignore_cap) |
| .SetFormat(format) |
| .SetSummary(summary_sp); |
| |
| if (lang_descr_verbosity == |
| eLanguageRuntimeDescriptionDisplayVerbosityCompact) |
| options.SetHideRootType(use_objc).SetHideName(use_objc).SetHideValue( |
| use_objc); |
| |
| if (be_raw) |
| options.SetRawDisplay(); |
| |
| options.SetRunValidator(run_validator); |
| |
| options.SetElementCount(elem_count); |
| |
| return options; |
| } |