| //===-- OptionGroupVariable.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/lldb-python.h" |
| |
| #include "lldb/Interpreter/OptionGroupVariable.h" |
| |
| // C Includes |
| // C++ Includes |
| // Other libraries and framework includes |
| // Project includes |
| #include "lldb/Core/Error.h" |
| #include "lldb/DataFormatters/DataVisualization.h" |
| #include "lldb/Interpreter/CommandInterpreter.h" |
| #include "lldb/Target/Target.h" |
| #include "lldb/Utility/Utils.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| |
| // if you add any options here, remember to update the counters in OptionGroupVariable::GetNumDefinitions() |
| static OptionDefinition |
| g_option_table[] = |
| { |
| { LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "no-args", 'a', no_argument, NULL, 0, eArgTypeNone, "Omit function arguments."}, |
| { LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "no-locals", 'l', no_argument, NULL, 0, eArgTypeNone, "Omit local variables."}, |
| { LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "show-globals", 'g', no_argument, NULL, 0, eArgTypeNone, "Show the current frame source file global and static variables."}, |
| { LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "show-declaration",'c', no_argument, NULL, 0, eArgTypeNone, "Show variable declaration information (source file and line where the variable was declared)."}, |
| { LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "regex", 'r', no_argument, NULL, 0, eArgTypeRegularExpression, "The <variable-name> argument for name lookups are regular expressions."}, |
| { LLDB_OPT_SET_1 | LLDB_OPT_SET_2, false, "scope", 's', no_argument, NULL, 0, eArgTypeNone, "Show variable scope (argument, local, global, static)."}, |
| { LLDB_OPT_SET_1, false, "summary", 'y', required_argument, NULL, 0, eArgTypeName, "Specify the summary that the variable output should use."}, |
| { LLDB_OPT_SET_2, false, "summary-string", 'z', required_argument, NULL, 0, eArgTypeName, "Specify a summary string to use to format the variable output."}, |
| }; |
| |
| static Error |
| ValidateNamedSummary (const char* str, void*) |
| { |
| if (!str || !str[0]) |
| return Error("must specify a valid named summary"); |
| TypeSummaryImplSP summary_sp; |
| if (DataVisualization::NamedSummaryFormats::GetSummaryFormat(ConstString(str), summary_sp) == false) |
| return Error("must specify a valid named summary"); |
| return Error(); |
| } |
| |
| static Error |
| ValidateSummaryString (const char* str, void*) |
| { |
| if (!str || !str[0]) |
| return Error("must specify a non-empty summary string"); |
| return Error(); |
| } |
| |
| OptionGroupVariable::OptionGroupVariable (bool show_frame_options) : |
| OptionGroup(), |
| include_frame_options (show_frame_options), |
| summary(ValidateNamedSummary), |
| summary_string(ValidateSummaryString) |
| { |
| } |
| |
| OptionGroupVariable::~OptionGroupVariable () |
| { |
| } |
| |
| Error |
| OptionGroupVariable::SetOptionValue (CommandInterpreter &interpreter, |
| uint32_t option_idx, |
| const char *option_arg) |
| { |
| Error error; |
| if (!include_frame_options) |
| option_idx += 3; |
| const int short_option = g_option_table[option_idx].short_option; |
| switch (short_option) |
| { |
| case 'r': use_regex = true; break; |
| case 'a': show_args = false; break; |
| case 'l': show_locals = false; break; |
| case 'g': show_globals = true; break; |
| case 'c': show_decl = true; break; |
| case 's': |
| show_scope = true; |
| break; |
| case 'y': |
| error = summary.SetCurrentValue(option_arg); |
| break; |
| case 'z': |
| error = summary_string.SetCurrentValue(option_arg); |
| break; |
| default: |
| error.SetErrorStringWithFormat("unrecognized short option '%c'", short_option); |
| break; |
| } |
| |
| return error; |
| } |
| |
| void |
| OptionGroupVariable::OptionParsingStarting (CommandInterpreter &interpreter) |
| { |
| show_args = true; // Frame option only |
| show_locals = true; // Frame option only |
| show_globals = false; // Frame option only |
| show_decl = false; |
| use_regex = false; |
| show_scope = false; |
| summary.Clear(); |
| summary_string.Clear(); |
| } |
| |
| #define NUM_FRAME_OPTS 3 |
| |
| const OptionDefinition* |
| OptionGroupVariable::GetDefinitions () |
| { |
| // Show the "--no-args", "--no-locals" and "--show-globals" |
| // options if we are showing frame specific options |
| if (include_frame_options) |
| return g_option_table; |
| |
| // Skip the "--no-args", "--no-locals" and "--show-globals" |
| // options if we are not showing frame specific options (globals only) |
| return &g_option_table[NUM_FRAME_OPTS]; |
| } |
| |
| uint32_t |
| OptionGroupVariable::GetNumDefinitions () |
| { |
| // Count the "--no-args", "--no-locals" and "--show-globals" |
| // options if we are showing frame specific options. |
| if (include_frame_options) |
| return llvm::array_lengthof(g_option_table); |
| else |
| return llvm::array_lengthof(g_option_table) - NUM_FRAME_OPTS; |
| } |
| |
| |