C# Класс BasicCommandHandlers.CommandParser

Define all necessary operations for a string parser.

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Private Properties

Свойство	Тип	Описание
AutoTest	bool
CheckIdentifier	void
CheckString	void
CkeckNotIdentifier	void
Forward	void
ParseAll	void
Peek	char
Read	char

Открытые методы

Метод	Описание
CommandParser ( string s ) : System	Initializes a new instance of the CommandParser class. Create a parser object from a string. It initialize the parsing at the first character of the string.
CommandParser ( string s, int startIndex ) : System	Initializes a new instance of the CommandParser class. Create a parser object from a string. It initialize the parsing at the index selected by the user.
GetNextToken ( ) : Token	Get the next token and determine its value.
IsIdentifier ( string &identifier ) : bool	Determines whether the current token is an identifier and returns it.
IsIsolatedChar ( char &c ) : bool	Determine wether the current togen is an IsolatedChar and return it.
IsNumber ( double &numValue ) : bool	Determine wether the current token is a number and return it.
IsString ( string &s ) : bool	Determine wether the current token is a string and return it.
Match ( Token t ) : bool	Determine wether a token matches with the current one.
MatchIdentifier ( string identifier ) : bool	Determine wether a string is the wanted identifier.
MatchIsolatedChar ( char c ) : bool	Determine wether a char is the wanted IsolatedChar.

Приватные методы

Метод	Описание
AutoTest ( ) : bool
CheckIdentifier ( string s, int idPos, string identifier ) : void
CheckString ( string s, int idPos, string strVal ) : void
CkeckNotIdentifier ( string s, int idNotPos ) : void
Forward ( ) : void	Reach the next character.
ParseAll ( string s ) : void
Peek ( ) : char	Peek the current character in the string to parse.
Read ( ) : char	Peek the current character and go to the next.

Описание методов

CommandParser() публичный Метод

Initializes a new instance of the CommandParser class. Create a parser object from a string. It initialize the parsing at the first character of the string.

public CommandParser ( string s ) : System
s	string	The string to parse.
Результат	System

CommandParser() публичный Метод

Initializes a new instance of the CommandParser class. Create a parser object from a string. It initialize the parsing at the index selected by the user.

public CommandParser ( string s, int startIndex ) : System
s	string	The string to parse.
startIndex	int	Index of the first character for parsing.
Результат	System

GetNextToken() публичный Метод

Get the next token and determine its value.

public GetNextToken ( ) : Token
Результат	Token

IsIdentifier() публичный Метод

Determines whether the current token is an identifier and returns it.

public IsIdentifier ( string &identifier ) : bool
identifier	string	Out : the identifier value.
Результат	bool

IsIsolatedChar() публичный Метод

Determine wether the current togen is an IsolatedChar and return it.

public IsIsolatedChar ( char &c ) : bool
c	char	Out : the IsolatedChar value.
Результат	bool

IsNumber() публичный Метод

Determine wether the current token is a number and return it.

public IsNumber ( double &numValue ) : bool
numValue	double	Out : the number value.
Результат	bool

IsString() публичный Метод

Determine wether the current token is a string and return it.

public IsString ( string &s ) : bool
s	string	Out : the string value.
Результат	bool

Match() публичный Метод

Determine wether a token matches with the current one.

public Match ( Token t ) : bool
t	Token	The searched token.
Результат	bool

MatchIdentifier() публичный Метод

Determine wether a string is the wanted identifier.

public MatchIdentifier ( string identifier ) : bool
identifier	string	The wanted identifier.
Результат	bool

MatchIsolatedChar() публичный Метод

Determine wether a char is the wanted IsolatedChar.

public MatchIsolatedChar ( char c ) : bool
c	char	The char to test
Результат	bool