Parsnip::Parser Class Reference

A class for parsing command lines. More...

#include <parsnip_command.h>

Data Structures
struct	Definition
struct	Result

Public Types
using	CommandId = int
using	StringType = std::string
using	Definitions = std::vector< Definition >

Public Member Functions
	Parser (const Definitions &defs)
	Construct a parser and initialize it with some statements.
void	addOptionParser (const std::string &name, const OptionParserRef &add)
	Register an options parser for use.
void	addStatements (const Definitions &defs)
	Add statements to the parser.
Result	evaluate (const StringType &command) const
	Evaluate a command.
bool	operator== (const Parser &) const
	Check if a parser is identical to another parser.
bool	operator!= (const Parser &other) const

Friends
class	OptionEvaluator
class	SchemaSet

Detailed Description

A class for parsing command lines.

Constructor & Destructor Documentation

Parser()

Parsnip::Parser::Parser

(

const Definitions &

defs

)

Construct a parser and initialize it with some statements.

Parameters

defs	The statement definitions.

Member Function Documentation

addOptionParser()

void Parsnip::Parser::addOptionParser	(	const std::string &	name,
		const OptionParserRef &	add
	)

Register an options parser for use.

Parameters

name	The option parser's name.
add	The option parser to register.

addStatements()

void Parsnip::Parser::addStatements

(

const Definitions &

defs

)

Add statements to the parser.

Parameters

defs	The statement definitions.

evaluate()

Parser::Result Parsnip::Parser::evaluate

(

const StringType &

command

)

const

Evaluate a command.

Parameters

command

the command.

Returns

A result, which contains the command ID and extracted parameters.

Exceptions

Exceptions

representing various command errors.

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

• parsnip/parsnip_command.h
• parsnip/parsnip_command.cpp