C# Class CsQuery.StringScanner.CharacterData

A static class to provide attribute information about characters, e.g. determining whether or not it belongs to a number of predefined classes. This creates an array of every possible character with a uint that is a bitmap (of up to 32 possible values) This permits very fast access to this information since it only needs to be looked up via an index. Uses an array of 65536 uints = 256K of memory.

Afficher le fichier Open project: prepare/HTML-Renderer Class Usage Examples

Méthodes publiques

Свойство	Type	Description
charsHtmlSpaceArray	char[]

Méthodes publiques

Méthode	Description
Closer ( char character ) : char	Return the closing character for a set of known opening enclosing characters (including single and double quotes)
CreateCharacterInfo ( ) : ICharacterInfo	Creates a new instance of the CharacterInfo class
CreateCharacterInfo ( char character ) : ICharacterInfo	Creates a new instance of the CharacterInfo class.
CreateStringInfo ( ) : IStringInfo	Creates a new StringInfo instance
CreateStringInfo ( string text ) : IStringInfo	Creates a new StringInfo instance bound to a string
GetType ( char character ) : CharacterType	Gets a type with all flags set for the types implemented by this character
IsType ( char character, CharacterType type ) : bool	Test whether a character matches a set of flags defined by the paramter
MatchingBound ( char character ) : char	Return the matching bound for known opening and closing bound characters (same as Closer, but accepts closing tags and returns openers)

Private Methods

Méthode	Description
CharacterData ( ) : System	Configuration of the xref of character info. This sets bitflags in the "characterFlags" array for every unicode value that defines its attributes. This creates a lookup table allowing very rapid access to metadata about a single character, useful during string-parsing and scanning.
CloserImpl ( char character ) : char
SetAlphaISO10646 ( uint hsb ) : void	Sets the bits for ISO 10646.
SetHtmlAttributeName ( uint hsb ) : void	Matches anything but the first character for a valid HTML attribute name.
SetHtmlTagNameExceptStart ( uint hsb ) : void	Add the . back in when actually parsing html
SetHtmlTagNameStart ( uint hsb ) : void	Add the : back in when actually parsing html
SetHtmlTagSelectorExceptStart ( uint hsb ) : void	Similar to above, we omit "." as a valid in-name char because it breaks chained CSS selectors.
SetHtmlTagSelectorStart ( uint hsb ) : void	We omit ":" as a valid name start character because it makes pseudoselectors impossible to parse.
SetRange ( uint flag, ushort start, ushort end ) : void
SetSelectorTerminator ( uint hsb ) : void
setBit ( char character, uint bit ) : void
setBit ( string forCharacters, uint bit ) : void

Method Details

Closer() public static méthode

Return the closing character for a set of known opening enclosing characters (including single and double quotes)

/// Thrown when the character is not a known opening bound ///

public static Closer ( char character ) : char
character	char	/// The opening bound character ///
Résultat	char

CreateCharacterInfo() public static méthode

Creates a new instance of the CharacterInfo class

public static CreateCharacterInfo ( ) : ICharacterInfo
Résultat	ICharacterInfo

CreateCharacterInfo() public static méthode

Creates a new instance of the CharacterInfo class.

public static CreateCharacterInfo ( char character ) : ICharacterInfo
character	char	/// The character to bind to the new instance. ///
Résultat	ICharacterInfo

CreateStringInfo() public static méthode

Creates a new StringInfo instance

public static CreateStringInfo ( ) : IStringInfo
Résultat	IStringInfo

CreateStringInfo() public static méthode

Creates a new StringInfo instance bound to a string

public static CreateStringInfo ( string text ) : IStringInfo
text	string	/// The string to bind. ///
Résultat	IStringInfo

GetType() public static méthode

Gets a type with all flags set for the types implemented by this character

public static GetType ( char character ) : CharacterType
character	char	/// The character to test ///
Résultat	CharacterType

IsType() public static méthode

Test whether a character matches a set of flags defined by the paramter

public static IsType ( char character, CharacterType type ) : bool
character	char	/// The character to test ///
type	CharacterType	/// The type to which to compare the character ///
Résultat	bool

MatchingBound() public static méthode

Return the matching bound for known opening and closing bound characters (same as Closer, but accepts closing tags and returns openers)

/// Thrown when the requested operation is invalid. ///

public static MatchingBound ( char character ) : char
character	char	/// The opening bound character ///
Résultat	char

Property Details

charsHtmlSpaceArray public_oe static_oe property

An array of all HTML "space" characters.

public static char[] charsHtmlSpaceArray
Résultat	char[]