lldb_private::OptionsWithRaw Class Reference

A pair of an option list with a 'raw' string as a suffix. More...

#include "lldb/Utility/Args.h"

Public Member Functions
	OptionsWithRaw (llvm::StringRef argument_string)
	Parse the given string as a list of optional arguments with a raw suffix.
bool	HasArgs () const
	Returns true if there are any arguments before the raw suffix.
Args &	GetArgs ()
	Returns the list of arguments.
const Args &	GetArgs () const
	Returns the list of arguments.
llvm::StringRef	GetArgStringWithDelimiter () const
	Returns the part of the input string that was used for parsing the argument list.
llvm::StringRef	GetArgString () const
	Returns the part of the input string that was used for parsing the argument list.
const std::string &	GetRawPart () const
	Returns the raw suffix part of the parsed string.

Private Member Functions
void	SetFromString (llvm::StringRef arg_string)

Private Attributes
bool	m_has_args = false
	Keeps track if we have parsed and stored any arguments.
Args	m_args
llvm::StringRef	m_arg_string
llvm::StringRef	m_arg_string_with_delimiter
std::string	m_suffix

Detailed Description

A pair of an option list with a 'raw' string as a suffix.

This class works similar to Args, but handles the case where we have a trailing string that shouldn't be interpreted as a list of arguments but preserved as is. It is also only useful for handling command line options (e.g. '-foo bar -i0') that start with a dash.

The leading option list is optional. If the first non-space character in the string starts with a dash, and the string contains an argument that is an unquoted double dash (' – '), then everything up to the double dash is parsed as a list of arguments. Everything after the double dash is interpreted as the raw suffix string. Note that the space behind the double dash is not part of the raw suffix.

All strings not matching the above format as considered to be just a raw string without any options.

See also

Args

Definition at line 315 of file Args.h.

Constructor & Destructor Documentation

OptionsWithRaw()

OptionsWithRaw::OptionsWithRaw ( llvm::StringRef  argument_string )

explicit

Parse the given string as a list of optional arguments with a raw suffix.

See the class description for a description of the input format.

Parameters

[in]

argument_string

The string that should be parsed.

Definition at line 631 of file Args.cpp.

References SetFromString().

Member Function Documentation

GetArgs() [1/2]

Args & lldb_private::OptionsWithRaw::GetArgs ( )

inline

Returns the list of arguments.

You can only call this method if HasArgs returns true.

Definition at line 331 of file Args.h.

References m_args, and m_has_args.

Referenced by CommandObjectScriptingRun::DoExecute(), and CommandObjectPlatformShell::DoExecute().

GetArgs() [2/2]

const Args & lldb_private::OptionsWithRaw::GetArgs ( ) const

inline

Returns the list of arguments.

You can only call this method if HasArgs returns true.

Definition at line 339 of file Args.h.

References m_args, and m_has_args.

GetArgString()

llvm::StringRef lldb_private::OptionsWithRaw::GetArgString ( ) const

inline

Returns the part of the input string that was used for parsing the argument list.

You can only call this method if HasArgs returns true.

Definition at line 358 of file Args.h.

References m_arg_string, and m_has_args.

GetArgStringWithDelimiter()

llvm::StringRef lldb_private::OptionsWithRaw::GetArgStringWithDelimiter ( ) const

inline

Returns the part of the input string that was used for parsing the argument list.

This string also includes the double dash that is used for separating the argument list from the suffix.

You can only call this method if HasArgs returns true.

Definition at line 349 of file Args.h.

References m_arg_string_with_delimiter, and m_has_args.

GetRawPart()

const std::string & lldb_private::OptionsWithRaw::GetRawPart ( ) const

inline

Returns the raw suffix part of the parsed string.

Definition at line 364 of file Args.h.

References m_suffix.

Referenced by lldb_private::CommandObjectDWIMPrint::DoExecute(), CommandObjectScriptingRun::DoExecute(), and CommandObjectPlatformShell::DoExecute().

HasArgs()

bool lldb_private::OptionsWithRaw::HasArgs ( ) const

inline

Returns true if there are any arguments before the raw suffix.

Definition at line 326 of file Args.h.

References m_has_args.

Referenced by CommandObjectScriptingRun::DoExecute(), and CommandObjectPlatformShell::DoExecute().

SetFromString()

void OptionsWithRaw::SetFromString ( llvm::StringRef  arg_string )

private

Definition at line 635 of file Args.cpp.

References lldb_private::Args::ArgEntry::IsQuoted(), ltrimForArgs(), m_arg_string, m_arg_string_with_delimiter, m_args, m_has_args, m_suffix, and ParseSingleArgument().

Referenced by OptionsWithRaw().

Member Data Documentation

m_arg_string

llvm::StringRef lldb_private::OptionsWithRaw::m_arg_string

private

Definition at line 372 of file Args.h.

Referenced by GetArgString(), and SetFromString().

m_arg_string_with_delimiter

llvm::StringRef lldb_private::OptionsWithRaw::m_arg_string_with_delimiter

private

Definition at line 373 of file Args.h.

Referenced by GetArgStringWithDelimiter(), and SetFromString().

m_args

Args lldb_private::OptionsWithRaw::m_args

private

Definition at line 371 of file Args.h.

Referenced by GetArgs(), and SetFromString().

m_has_args

bool lldb_private::OptionsWithRaw::m_has_args = false

private

Keeps track if we have parsed and stored any arguments.

Definition at line 370 of file Args.h.

Referenced by GetArgs(), GetArgString(), GetArgStringWithDelimiter(), HasArgs(), and SetFromString().

m_suffix

std::string lldb_private::OptionsWithRaw::m_suffix

private

Definition at line 377 of file Args.h.

Referenced by GetRawPart(), and SetFromString().

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The documentation for this class was generated from the following files:

• Args.h
• Args.cpp