//===-- CommandObjectSource.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 "CommandObjectSource.h"
// C Includes
// C++ Includes
// Other libraries and framework includes
// Project includes
#include "lldb/Interpreter/Args.h"
#include "lldb/Core/Debugger.h"
#include "lldb/Core/FileLineResolver.h"
#include "lldb/Core/Module.h"
#include "lldb/Core/ModuleSpec.h"
#include "lldb/Core/SourceManager.h"
#include "lldb/Interpreter/CommandInterpreter.h"
#include "lldb/Interpreter/CommandReturnObject.h"
#include "lldb/Host/FileSpec.h"
#include "lldb/Symbol/CompileUnit.h"
#include "lldb/Symbol/Function.h"
#include "lldb/Symbol/Symbol.h"
#include "lldb/Target/Process.h"
#include "lldb/Target/TargetList.h"
#include "lldb/Interpreter/CommandCompletions.h"
#include "lldb/Interpreter/Options.h"
using namespace lldb;
using namespace lldb_private;
//-------------------------------------------------------------------------
// CommandObjectSourceInfo
//-------------------------------------------------------------------------
class CommandObjectSourceInfo : public CommandObjectParsed
{
class CommandOptions : public Options
{
public:
CommandOptions (CommandInterpreter &interpreter) :
Options(interpreter)
{
}
~CommandOptions ()
{
}
Error
SetOptionValue (uint32_t option_idx, const char *option_arg)
{
Error error;
const int short_option = g_option_table[option_idx].short_option;
switch (short_option)
{
case 'l':
start_line = Args::StringToUInt32 (option_arg, 0);
if (start_line == 0)
error.SetErrorStringWithFormat("invalid line number: '%s'", option_arg);
break;
case 'f':
file_name = option_arg;
break;
default:
error.SetErrorStringWithFormat("unrecognized short option '%c'", short_option);
break;
}
return error;
}
void
OptionParsingStarting ()
{
file_spec.Clear();
file_name.clear();
start_line = 0;
}
const OptionDefinition*
GetDefinitions ()
{
return g_option_table;
}
static OptionDefinition g_option_table[];
// Instance variables to hold the values for command options.
FileSpec file_spec;
std::string file_name;
uint32_t start_line;
};
public:
CommandObjectSourceInfo(CommandInterpreter &interpreter) :
CommandObjectParsed (interpreter,
"source info",
"Display information about the source lines from the current executable's debug info.",
"source info [<cmd-options>]"),
m_options (interpreter)
{
}
~CommandObjectSourceInfo ()
{
}
Options *
GetOptions ()
{
return &m_options;
}
protected:
bool
DoExecute (Args& command, CommandReturnObject &result)
{
result.AppendError ("Not yet implemented");
result.SetStatus (eReturnStatusFailed);
return false;
}
CommandOptions m_options;
};
OptionDefinition
CommandObjectSourceInfo::CommandOptions::g_option_table[] =
{
{ LLDB_OPT_SET_1, false, "line", 'l', required_argument, NULL, 0, eArgTypeLineNum, "The line number at which to start the display source."},
{ LLDB_OPT_SET_1, false, "file", 'f', required_argument, NULL, CommandCompletions::eSourceFileCompletion, eArgTypeFilename, "The file from which to display source."},
{ 0, false, NULL, 0, 0, NULL, 0, eArgTypeNone, NULL }
};
#pragma mark CommandObjectSourceList
//-------------------------------------------------------------------------
// CommandObjectSourceList
//-------------------------------------------------------------------------
class CommandObjectSourceList : public CommandObjectParsed
{
class CommandOptions : public Options
{
public:
CommandOptions (CommandInterpreter &interpreter) :
Options(interpreter)
{
}
~CommandOptions ()
{
}
Error
SetOptionValue (uint32_t option_idx, const char *option_arg)
{
Error error;
const int short_option = g_option_table[option_idx].short_option;
switch (short_option)
{
case 'l':
start_line = Args::StringToUInt32 (option_arg, 0);
if (start_line == 0)
error.SetErrorStringWithFormat("invalid line number: '%s'", option_arg);
break;
case 'c':
num_lines = Args::StringToUInt32 (option_arg, 0);
if (num_lines == 0)
error.SetErrorStringWithFormat("invalid line count: '%s'", option_arg);
break;
case 'f':
file_name = option_arg;
break;
case 'n':
symbol_name = option_arg;
break;
case 'a':
{
ExecutionContext exe_ctx (m_interpreter.GetExecutionContext());
address = Args::StringToAddress(&exe_ctx, option_arg, LLDB_INVALID_ADDRESS, &error);
}
break;
case 's':
modules.push_back (std::string (option_arg));
break;
case 'b':
show_bp_locs = true;
break;
case 'r':
reverse = true;
break;
default:
error.SetErrorStringWithFormat("unrecognized short option '%c'", short_option);
break;
}
return error;
}
void
OptionParsingStarting ()
{
file_spec.Clear();
file_name.clear();
symbol_name.clear();
address = LLDB_INVALID_ADDRESS;
start_line = 0;
num_lines = 0;
show_bp_locs = false;
reverse = false;
modules.clear();
}
const OptionDefinition*
GetDefinitions ()
{
return g_option_table;
}
static OptionDefinition g_option_table[];
// Instance variables to hold the values for command options.
FileSpec file_spec;
std::string file_name;
std::string symbol_name;
lldb::addr_t address;
uint32_t start_line;
uint32_t num_lines;
STLStringArray modules;
bool show_bp_locs;
bool reverse;
};
public:
CommandObjectSourceList(CommandInterpreter &interpreter) :
CommandObjectParsed (interpreter,
"source list",
"Display source code (as specified) based on the current executable's debug info.",
NULL,
eFlagRequiresTarget),
m_options (interpreter)
{
}
~CommandObjectSourceList ()
{
}
Options *
GetOptions ()
{
return &m_options;
}
virtual const char *
GetRepeatCommand (Args ¤t_command_args, uint32_t index)
{
// This is kind of gross, but the command hasn't been parsed yet so we can't look at the option
// values for this invocation... I have to scan the arguments directly.
size_t num_args = current_command_args.GetArgumentCount();
bool is_reverse = false;
for (size_t i = 0 ; i < num_args; i++)
{
const char *arg = current_command_args.GetArgumentAtIndex(i);
if (arg && (strcmp(arg, "-r") == 0 || strcmp(arg, "--reverse") == 0))
{
is_reverse = true;
}
}
if (is_reverse)
{
if (m_reverse_name.empty())
{
m_reverse_name = m_cmd_name;
m_reverse_name.append (" -r");
}
return m_reverse_name.c_str();
}
else
return m_cmd_name.c_str();
}
protected:
struct SourceInfo
{
ConstString function;
LineEntry line_entry;
SourceInfo (const ConstString &name, const LineEntry &line_entry) :
function(name),
line_entry(line_entry)
{
}
SourceInfo () :
function(),
line_entry()
{
}
bool
IsValid () const
{
return (bool)function && line_entry.IsValid();
}
bool
operator == (const SourceInfo &rhs) const
{
return function == rhs.function &&
line_entry.file == rhs.line_entry.file &&
line_entry.line == rhs.line_entry.line;
}
bool
operator != (const SourceInfo &rhs) const
{
return function != rhs.function ||
line_entry.file != rhs.line_entry.file ||
line_entry.line != rhs.line_entry.line;
}
bool
operator < (const SourceInfo &rhs) const
{
if (function.GetCString() < rhs.function.GetCString())
return true;
if (line_entry.file.GetDirectory().GetCString() < rhs.line_entry.file.GetDirectory().GetCString())
return true;
if (line_entry.file.GetFilename().GetCString() < rhs.line_entry.file.GetFilename().GetCString())
return true;
if (line_entry.line < rhs.line_entry.line)
return true;
return false;
}
};
size_t
DisplayFunctionSource (const SymbolContext &sc,
SourceInfo &source_info,
CommandReturnObject &result)
{
if (!source_info.IsValid())
{
source_info.function = sc.GetFunctionName();
source_info.line_entry = sc.GetFunctionStartLineEntry();
}
if (sc.function)
{
Target *target = m_exe_ctx.GetTargetPtr();
FileSpec start_file;
uint32_t start_line;
uint32_t end_line;
FileSpec end_file;
if (sc.block == NULL)
{
// Not an inlined function
sc.function->GetStartLineSourceInfo (start_file, start_line);
if (start_line == 0)
{
result.AppendErrorWithFormat("Could not find line information for start of function: \"%s\".\n", source_info.function.GetCString());
result.SetStatus (eReturnStatusFailed);
return 0;
}
sc.function->GetEndLineSourceInfo (end_file, end_line);
}
else
{
// We have an inlined function
start_file = source_info.line_entry.file;
start_line = source_info.line_entry.line;
end_line = start_line + m_options.num_lines;
}
// This is a little hacky, but the first line table entry for a function points to the "{" that
// starts the function block. It would be nice to actually get the function
// declaration in there too. So back up a bit, but not further than what you're going to display.
uint32_t extra_lines;
if (m_options.num_lines >= 10)
extra_lines = 5;
else
extra_lines = m_options.num_lines/2;
uint32_t line_no;
if (start_line <= extra_lines)
line_no = 1;
else
line_no = start_line - extra_lines;
// For fun, if the function is shorter than the number of lines we're supposed to display,
// only display the function...
if (end_line != 0)
{
if (m_options.num_lines > end_line - line_no)
m_options.num_lines = end_line - line_no + extra_lines;
}
m_breakpoint_locations.Clear();
if (m_options.show_bp_locs)
{
const bool show_inlines = true;
m_breakpoint_locations.Reset (start_file, 0, show_inlines);
SearchFilter target_search_filter (m_exe_ctx.GetTargetSP());
target_search_filter.Search (m_breakpoint_locations);
}
result.AppendMessageWithFormat("File: %s\n", start_file.GetPath().c_str());
return target->GetSourceManager().DisplaySourceLinesWithLineNumbers (start_file,
line_no,
0,
m_options.num_lines,
"",
&result.GetOutputStream(),
GetBreakpointLocations ());
}
else
{
result.AppendErrorWithFormat("Could not find function info for: \"%s\".\n", m_options.symbol_name.c_str());
}
return 0;
}
// From Jim: The FindMatchingFunctions / FindMatchingFunctionSymbols functions
// "take a possibly empty vector of strings which are names of modules, and
// run the two search functions on the subset of the full module list that
// matches the strings in the input vector". If we wanted to put these somewhere,
// there should probably be a module-filter-list that can be passed to the
// various ModuleList::Find* calls, which would either be a vector of string
// names or a ModuleSpecList.
size_t FindMatchingFunctions (Target *target, const ConstString &name, SymbolContextList& sc_list)
{
// Displaying the source for a symbol:
bool include_inlines = true;
bool append = true;
bool include_symbols = false;
size_t num_matches = 0;
if (m_options.num_lines == 0)
m_options.num_lines = 10;
const size_t num_modules = m_options.modules.size();
if (num_modules > 0)
{
ModuleList matching_modules;
for (size_t i = 0; i < num_modules; ++i)
{
FileSpec module_file_spec(m_options.modules[i].c_str(), false);
if (module_file_spec)
{
ModuleSpec module_spec (module_file_spec);
matching_modules.Clear();
target->GetImages().FindModules (module_spec, matching_modules);
num_matches += matching_modules.FindFunctions (name, eFunctionNameTypeAuto, include_symbols, include_inlines, append, sc_list);
}
}
}
else
{
num_matches = target->GetImages().FindFunctions (name, eFunctionNameTypeAuto, include_symbols, include_inlines, append, sc_list);
}
return num_matches;
}
size_t FindMatchingFunctionSymbols (Target *target, const ConstString &name, SymbolContextList& sc_list)
{
size_t num_matches = 0;
const size_t num_modules = m_options.modules.size();
if (num_modules > 0)
{
ModuleList matching_modules;
for (size_t i = 0; i < num_modules; ++i)
{
FileSpec module_file_spec(m_options.modules[i].c_str(), false);
if (module_file_spec)
{
ModuleSpec module_spec (module_file_spec);
matching_modules.Clear();
target->GetImages().FindModules (module_spec, matching_modules);
num_matches += matching_modules.FindFunctionSymbols (name, eFunctionNameTypeAuto, sc_list);
}
}
}
else
{
num_matches = target->GetImages().FindFunctionSymbols (name, eFunctionNameTypeAuto, sc_list);
}
return num_matches;
}
bool
DoExecute (Args& command, CommandReturnObject &result)
{
const size_t argc = command.GetArgumentCount();
if (argc != 0)
{
result.AppendErrorWithFormat("'%s' takes no arguments, only flags.\n", GetCommandName());
result.SetStatus (eReturnStatusFailed);
return false;
}
Target *target = m_exe_ctx.GetTargetPtr();
if (!m_options.symbol_name.empty())
{
SymbolContextList sc_list;
ConstString name(m_options.symbol_name.c_str());
// Displaying the source for a symbol. Search for function named name.
size_t num_matches = FindMatchingFunctions (target, name, sc_list);
if (!num_matches)
{
// If we didn't find any functions with that name, try searching for symbols
// that line up exactly with function addresses.
SymbolContextList sc_list_symbols;
size_t num_symbol_matches = FindMatchingFunctionSymbols (target, name, sc_list_symbols);
for (size_t i = 0; i < num_symbol_matches; i++)
{
SymbolContext sc;
sc_list_symbols.GetContextAtIndex (i, sc);
if (sc.symbol)
{
const Address &base_address = sc.symbol->GetAddress();
Function *function = base_address.CalculateSymbolContextFunction();
if (function)
{
sc_list.Append (SymbolContext(function));
num_matches++;
break;
}
}
}
}
if (num_matches == 0)
{
result.AppendErrorWithFormat("Could not find function named: \"%s\".\n", m_options.symbol_name.c_str());
result.SetStatus (eReturnStatusFailed);
return false;
}
if (num_matches > 1)
{
std::set<SourceInfo> source_match_set;
bool displayed_something = false;
for (size_t i = 0; i < num_matches; i++)
{
SymbolContext sc;
sc_list.GetContextAtIndex (i, sc);
SourceInfo source_info (sc.GetFunctionName(),
sc.GetFunctionStartLineEntry());
if (source_info.IsValid())
{
if (source_match_set.find(source_info) == source_match_set.end())
{
source_match_set.insert(source_info);
if (DisplayFunctionSource (sc, source_info, result))
displayed_something = true;
}
}
}
if (displayed_something)
result.SetStatus (eReturnStatusSuccessFinishResult);
else
result.SetStatus (eReturnStatusFailed);
}
else
{
SymbolContext sc;
sc_list.GetContextAtIndex (0, sc);
SourceInfo source_info;
if (DisplayFunctionSource (sc, source_info, result))
{
result.SetStatus (eReturnStatusSuccessFinishResult);
}
else
{
result.SetStatus (eReturnStatusFailed);
}
}
return result.Succeeded();
}
else if (m_options.address != LLDB_INVALID_ADDRESS)
{
Address so_addr;
StreamString error_strm;
SymbolContextList sc_list;
if (target->GetSectionLoadList().IsEmpty())
{
// The target isn't loaded yet, we need to lookup the file address
// in all modules
const ModuleList &module_list = target->GetImages();
const size_t num_modules = module_list.GetSize();
for (size_t i=0; i<num_modules; ++i)
{
ModuleSP module_sp (module_list.GetModuleAtIndex(i));
if (module_sp && module_sp->ResolveFileAddress(m_options.address, so_addr))
{
SymbolContext sc;
sc.Clear(true);
if (module_sp->ResolveSymbolContextForAddress (so_addr, eSymbolContextEverything, sc) & eSymbolContextLineEntry)
sc_list.Append(sc);
}
}
if (sc_list.GetSize() == 0)
{
result.AppendErrorWithFormat("no modules have source information for file address 0x%" PRIx64 ".\n",
m_options.address);
result.SetStatus (eReturnStatusFailed);
return false;
}
}
else
{
// The target has some things loaded, resolve this address to a
// compile unit + file + line and display
if (target->GetSectionLoadList().ResolveLoadAddress (m_options.address, so_addr))
{
ModuleSP module_sp (so_addr.GetModule());
if (module_sp)
{
SymbolContext sc;
sc.Clear(true);
if (module_sp->ResolveSymbolContextForAddress (so_addr, eSymbolContextEverything, sc) & eSymbolContextLineEntry)
{
sc_list.Append(sc);
}
else
{
so_addr.Dump(&error_strm, NULL, Address::DumpStyleModuleWithFileAddress);
result.AppendErrorWithFormat("address resolves to %s, but there is no line table information available for this address.\n",
error_strm.GetData());
result.SetStatus (eReturnStatusFailed);
return false;
}
}
}
if (sc_list.GetSize() == 0)
{
result.AppendErrorWithFormat("no modules contain load address 0x%" PRIx64 ".\n", m_options.address);
result.SetStatus (eReturnStatusFailed);
return false;
}
}
uint32_t num_matches = sc_list.GetSize();
for (uint32_t i=0; i<num_matches; ++i)
{
SymbolContext sc;
sc_list.GetContextAtIndex(i, sc);
if (sc.comp_unit)
{
if (m_options.show_bp_locs)
{
m_breakpoint_locations.Clear();
const bool show_inlines = true;
m_breakpoint_locations.Reset (*sc.comp_unit, 0, show_inlines);
SearchFilter target_search_filter (target->shared_from_this());
target_search_filter.Search (m_breakpoint_locations);
}
bool show_fullpaths = true;
bool show_module = true;
bool show_inlined_frames = true;
sc.DumpStopContext(&result.GetOutputStream(),
m_exe_ctx.GetBestExecutionContextScope(),
sc.line_entry.range.GetBaseAddress(),
show_fullpaths,
show_module,
show_inlined_frames);
result.GetOutputStream().EOL();
if (m_options.num_lines == 0)
m_options.num_lines = 10;
size_t lines_to_back_up = m_options.num_lines >= 10 ? 5 : m_options.num_lines/2;
target->GetSourceManager().DisplaySourceLinesWithLineNumbers (sc.comp_unit,
sc.line_entry.line,
lines_to_back_up,
m_options.num_lines - lines_to_back_up,
"->",
&result.GetOutputStream(),
GetBreakpointLocations ());
result.SetStatus (eReturnStatusSuccessFinishResult);
}
}
}
else if (m_options.file_name.empty())
{
// Last valid source manager context, or the current frame if no
// valid last context in source manager.
// One little trick here, if you type the exact same list command twice in a row, it is
// more likely because you typed it once, then typed it again
if (m_options.start_line == 0)
{
if (target->GetSourceManager().DisplayMoreWithLineNumbers (&result.GetOutputStream(),
m_options.num_lines,
m_options.reverse,
GetBreakpointLocations ()))
{
result.SetStatus (eReturnStatusSuccessFinishResult);
}
}
else
{
if (m_options.num_lines == 0)
m_options.num_lines = 10;
if (m_options.show_bp_locs)
{
SourceManager::FileSP last_file_sp (target->GetSourceManager().GetLastFile ());
if (last_file_sp)
{
const bool show_inlines = true;
m_breakpoint_locations.Reset (last_file_sp->GetFileSpec(), 0, show_inlines);
SearchFilter target_search_filter (target->shared_from_this());
target_search_filter.Search (m_breakpoint_locations);
}
}
else
m_breakpoint_locations.Clear();
if (target->GetSourceManager().DisplaySourceLinesWithLineNumbersUsingLastFile(
m_options.start_line, // Line to display
m_options.num_lines, // Lines after line to
UINT32_MAX, // Don't mark "line"
"", // Don't mark "line"
&result.GetOutputStream(),
GetBreakpointLocations ()))
{
result.SetStatus (eReturnStatusSuccessFinishResult);
}
}
}
else
{
const char *filename = m_options.file_name.c_str();
bool check_inlines = false;
SymbolContextList sc_list;
size_t num_matches = 0;
if (m_options.modules.size() > 0)
{
ModuleList matching_modules;
for (size_t i = 0, e = m_options.modules.size(); i < e; ++i)
{
FileSpec module_file_spec(m_options.modules[i].c_str(), false);
if (module_file_spec)
{
ModuleSpec module_spec (module_file_spec);
matching_modules.Clear();
target->GetImages().FindModules (module_spec, matching_modules);
num_matches += matching_modules.ResolveSymbolContextForFilePath (filename,
0,
check_inlines,
eSymbolContextModule | eSymbolContextCompUnit,
sc_list);
}
}
}
else
{
num_matches = target->GetImages().ResolveSymbolContextForFilePath (filename,
0,
check_inlines,
eSymbolContextModule | eSymbolContextCompUnit,
sc_list);
}
if (num_matches == 0)
{
result.AppendErrorWithFormat("Could not find source file \"%s\".\n",
m_options.file_name.c_str());
result.SetStatus (eReturnStatusFailed);
return false;
}
if (num_matches > 1)
{
bool got_multiple = false;
FileSpec *test_cu_spec = NULL;
for (unsigned i = 0; i < num_matches; i++)
{
SymbolContext sc;
sc_list.GetContextAtIndex(i, sc);
if (sc.comp_unit)
{
if (test_cu_spec)
{
if (test_cu_spec != static_cast<FileSpec *> (sc.comp_unit))
got_multiple = true;
break;
}
else
test_cu_spec = sc.comp_unit;
}
}
if (got_multiple)
{
result.AppendErrorWithFormat("Multiple source files found matching: \"%s.\"\n",
m_options.file_name.c_str());
result.SetStatus (eReturnStatusFailed);
return false;
}
}
SymbolContext sc;
if (sc_list.GetContextAtIndex(0, sc))
{
if (sc.comp_unit)
{
if (m_options.show_bp_locs)
{
const bool show_inlines = true;
m_breakpoint_locations.Reset (*sc.comp_unit, 0, show_inlines);
SearchFilter target_search_filter (target->shared_from_this());
target_search_filter.Search (m_breakpoint_locations);
}
else
m_breakpoint_locations.Clear();
if (m_options.num_lines == 0)
m_options.num_lines = 10;
target->GetSourceManager().DisplaySourceLinesWithLineNumbers (sc.comp_unit,
m_options.start_line,
0,
m_options.num_lines,
"",
&result.GetOutputStream(),
GetBreakpointLocations ());
result.SetStatus (eReturnStatusSuccessFinishResult);
}
else
{
result.AppendErrorWithFormat("No comp unit found for: \"%s.\"\n",
m_options.file_name.c_str());
result.SetStatus (eReturnStatusFailed);
return false;
}
}
}
return result.Succeeded();
}
const SymbolContextList *
GetBreakpointLocations ()
{
if (m_breakpoint_locations.GetFileLineMatches().GetSize() > 0)
return &m_breakpoint_locations.GetFileLineMatches();
return NULL;
}
CommandOptions m_options;
FileLineResolver m_breakpoint_locations;
std::string m_reverse_name;
};
OptionDefinition
CommandObjectSourceList::CommandOptions::g_option_table[] =
{
{ LLDB_OPT_SET_ALL, false, "count", 'c', required_argument, NULL, 0, eArgTypeCount, "The number of source lines to display."},
{ LLDB_OPT_SET_1 |
LLDB_OPT_SET_2 , false, "shlib", 's', required_argument, NULL, CommandCompletions::eModuleCompletion, eArgTypeShlibName, "Look up the source file in the given shared library."},
{ LLDB_OPT_SET_ALL, false, "show-breakpoints", 'b', no_argument, NULL, 0, eArgTypeNone, "Show the line table locations from the debug information that indicate valid places to set source level breakpoints."},
{ LLDB_OPT_SET_1 , false, "file", 'f', required_argument, NULL, CommandCompletions::eSourceFileCompletion, eArgTypeFilename, "The file from which to display source."},
{ LLDB_OPT_SET_1 , false, "line", 'l', required_argument, NULL, 0, eArgTypeLineNum, "The line number at which to start the display source."},
{ LLDB_OPT_SET_2 , false, "name", 'n', required_argument, NULL, CommandCompletions::eSymbolCompletion, eArgTypeSymbol, "The name of a function whose source to display."},
{ LLDB_OPT_SET_3 , false, "address",'a', required_argument, NULL, 0, eArgTypeAddressOrExpression, "Lookup the address and display the source information for the corresponding file and line."},
{ LLDB_OPT_SET_4, false, "reverse", 'r', no_argument, NULL, 0, eArgTypeNone, "Reverse the listing to look backwards from the last displayed block of source."},
{ 0, false, NULL, 0, 0, NULL, 0, eArgTypeNone, NULL }
};
#pragma mark CommandObjectMultiwordSource
//-------------------------------------------------------------------------
// CommandObjectMultiwordSource
//-------------------------------------------------------------------------
CommandObjectMultiwordSource::CommandObjectMultiwordSource (CommandInterpreter &interpreter) :
CommandObjectMultiword (interpreter,
"source",
"A set of commands for accessing source file information",
"source <subcommand> [<subcommand-options>]")
{
// "source info" isn't implemented yet...
//LoadSubCommand ("info", CommandObjectSP (new CommandObjectSourceInfo (interpreter)));
LoadSubCommand ("list", CommandObjectSP (new CommandObjectSourceList (interpreter)));
}
CommandObjectMultiwordSource::~CommandObjectMultiwordSource ()
{
}