src/Control/Walker/CmdLine/Grammar.hpp file

Walker's command line grammar definition.

Grammar definition for parsing the command line. We use the Parsing Expression Grammar Template Library (PEGTL) to create the grammar and the associated parser. Word of advice: read from the bottom up.

Namespaces

namespace walker

Walker declarations and definitions.

namespace walker::cmd

Walker command line grammar definition.

Classes

struct walker::cmd::verbose

verbose (i.e., verbose or quiet output)

struct walker::cmd::charestate

Match and set chare state switch.

struct walker::cmd::virtualization

virtualization parameter

template<typename keyword, typename io_tag>

struct walker::cmd::io

io parameter

struct walker::cmd::helpctr

help on control file keywords

struct walker::cmd::help

help on command-line parameters

struct walker::cmd::helpkw

help on a command-line keyword

struct walker::cmd::quiescence

Match switch on quiescence.

struct walker::cmd::trace

Match switch on trace output.

struct walker::cmd::version

Match switch on version output.

struct walker::cmd::license

Match switch on license output.

struct walker::cmd::keywords

command line keywords

struct walker::cmd::read_string

entry point: parse keywords and until end of string