C# 클래스 SIL.CoreImpl.TsStringUtils

TsStringUtils is a collection of static methods for working with TS strings.

공개 프로퍼티들

프로퍼티	타입	설명
kRegexUrl	System.Text.RegularExpressions.Regex

공개 메소드들

메소드	설명
Compose ( string source ) : string	Returns a string an NFC (normalized form, composed) form of a Unicode string.
CreateOrcFromGuid ( System.Guid guid, FwObjDataTypes type, int ws ) : ITsString	Creates an object replacement character from a Guid
DeleteOrcFromBuilder ( ITsStrBldr tssBldr, System.Guid guidToRemove ) : int	Remove all reference ORCs for the specified builder
FindTextInString ( ITsString wordFormTss, ITsString sourceTss, ILgWritingSystemFactory wsf, bool fMatchWholeWord, int &ichMin, int &ichLim ) : bool	Determine if the specified text exists in the string TODO: Add a parameter to make it possible to do a case-insensitive match?
FindWordFormInString ( ITsString wordFormTss, ITsString sourceTss, ILgWritingSystemFactory wsf, int &ichMin, int &ichLim ) : bool	Determine if the word form exists in the string, matching the whole word or sequence of words. TODO: Add a parameter to make it possible to do a case-insensitive match?
GetCharPropEngineAtOffset ( ITsString tss, ILgWritingSystemFactory wsf, int ich ) : ILgCharacterPropertyEngine	Get the character property engine that should be used for interpreting the character at ich.
GetCleanSingleRunTsString ( ITsString tss ) : ITsString	Gets a TsString made from the ashes of the input parameter which has: 1) only one run 2) uses the ws of the 1st run of the input TsString.
GetCleanTextFromTsString ( ITsString tss, IEnumerable stylesToRemove, bool fStopOnRemovedStyle, ILgWritingSystemFactory writingSystemFactory ) : string	Get the text from a ITsString, removing ORCs and any text in the specified character styles. Also trims any non-wordforming characters from the beginning and the end of the text.
GetCleanTsString ( ITsString tss ) : ITsString	Gets a TsString with no: 1) ORCs corresponding to special runs, or 2) clipboard- style footnote or picture runs.
GetCleanTsString ( ITsString tss, IEnumerable stylesToRemove ) : ITsString	Gets a TsString with no: 1) leading and trailing spaces, 2) ORCs, 3) clipboard-style footnote runs, or 4) runs having the specified character styles.
GetCleanTsString ( ITsString tss, IEnumerable stylesToRemove, bool fStopOnRemovedStyle, bool fPreserveUnknownOrcs, bool fTrimSpaces ) : ITsString	Gets a TsString with no: 1) ORCs (except maybe unknown ones, if so requested), 3) clipboard-style footnote runs, or 4) runs having the specified character styles. Also, leading and trailing spaces are removed if requested.
GetDiffsInTsStrings ( ITsString tssOld, ITsString tssNew ) : TsStringDiffInfo	Get an indication of the range of characters that differ between two TsStrings. Return null if they are equal If they are not, ichMin indicates the first different character (or the length of the shorter string). cvIns indicates how many characters must be inserted at ichMin, after deleting cvDel, to get tssNew. Character properties as well as values are considered. If it is ambiguous where the difference occurs, we first try to interpret the difference in a way that equates to inserting or deleting a complete word, otherwise, prefer to find the longest common string at the start.
GetFirstVernacularWs ( string vernWsVecImage, ILgWritingSystemFactory wsf, ITsString text ) : int	Gets the first vernacular ws.
GetGuidFromProps ( ITsTextProps ttp, FwObjDataTypes desiredOrcTypes, FwObjDataTypes &odt ) : System.Guid	Get a Guid from the given text props.
GetGuidFromRun ( ITsString tss, int iRun ) : System.Guid	Get a Guid from the given run in a structured text string.
GetGuidFromRun ( ITsString tss, int iRun, FwObjDataTypes desiredOrcType ) : System.Guid	Get a Guid from the given run in a structured text string.
GetGuidFromRun ( ITsString tss, int iRun, FwObjDataTypes &odt, TsRunInfo &tri, ITsTextProps &ttp, FwObjDataTypes desiredOrcTypes ) : System.Guid	Get a Guid from the given run in a structured text string.
GetGuidFromRun ( ITsString tss, int iRun, ITsTextProps ttp ) : System.Guid	Get a Guid from the given run in a structured text string.
GetGuidFromRun ( ITsString tss, int iRun, TsRunInfo &tri, ITsTextProps &ttp ) : System.Guid	Get a Guid from the given run in a structured text string.
GetHotGuidFromObjData ( string sObjData ) : System.Guid	See if the string, typically obtained from a TsTextProps string property (int)FwTextPropType.ktptObjData, represents a hot link. If so, return the GUID of the object linked to. This overlaps some of the functionality of GetGuidFromProps and GetHotObjectGuidFromProps, for performance reasons.
GetHotObjectGuidFromProps ( ITsTextProps ttp ) : System.Guid	Get a "Hot" Guid from the given text props.
GetObjData ( System.Guid guid, byte objectDataType ) : byte[]	Get the string to pass as ObjData property
GetOwnedGuidFromRun ( ITsString tss, int iRun, FwObjDataTypes &odt ) : System.Guid	Get an owned Guid from the given run in a structured text string.
GetOwnedGuidFromRun ( ITsString tss, int iRun, FwObjDataTypes &odt, TsRunInfo &tri, ITsTextProps &ttp ) : System.Guid	Get an owned Guid from the given run in a structured text string.
GetOwnedORCs ( ITsString tss ) : ITsString	Gets the owned ORCs from the given ITsString.
GetTextProps ( System.Xml.Linq.XElement xml, ILgWritingSystemFactory wsf ) : ITsTextProps	Convert XML (produced by the above 'GetString' method) into an ITsTextProps.
GetURL ( string sProp ) : string	Gets the URL information in a form suitable for writing out in an .
GetUsefulGuidFromProps ( ITsTextProps ttp ) : System.Guid	Get a Guid from the given text props if the object type is a footnote or a picture.
GetWritingSystems ( ITsString tss ) : List	Return a list of the writing systems found in the string.
GetWsAtOffset ( ITsString tss, int ich ) : int	Get the ws at the given (ich) char offset in the tss.
GetWsOfRun ( ITsString tss, int irun ) : int	Get the writing system of the specified run of a TsString.
GetXmlRep ( ITsString tss, ILgWritingSystemFactory wsf, int ws ) : string	Get an XML representation of the given ITsString.
GetXmlRep ( ITsString tss, ILgWritingSystemFactory wsf, int ws, bool fWriteObjData ) : string	Get an XML representation of the given ITsString.
GetXmlRep ( ITsTextProps ttp, ILgWritingSystemFactory wsf ) : string	Get an XML representation of the given ITsTextProps.
InitIcuDataDir ( ) : void	Initialize the ICU Data directory based on the ICU data directory. It is safe to call this static method more than once, but necessary only to call it at least once.
InsertOrcIntoPara ( System.Guid guid, FwObjDataTypes objDataType, ITsStrBldr tsStrBldr, int ichMin, int ichLim, int ws ) : void	Insert (or replace) an ORC run in a string builder.
IsCharacterDefined ( string chr ) : bool	Determines whether or not the specified character is defined in ICU.
IsEndOfSentenceChar ( int ch, LgGeneralCharCategory cc ) : bool	Determines whether the given character is used to end a sentence.
IsHyperlink ( ITsTextProps ttp ) : bool	Checks to see if the text properties are for a hyperlink.
IsValidChar ( string chr, ILgCharacterPropertyEngine cpe ) : bool	Determines whether the specified string is a valid string consisting of exactly one initial base character followed by zero or more legally placed combining marks.
IsWhite ( ILgCharacterPropertyEngine cpe, string text, int ich ) : bool	Tells whether the full character (starting) at ich is a white-space character.
MakeTss ( ITsStrFactory tsf, int wsHvo, string text ) : ITsString	Create an ITsString in the given writing system.
MakeTss ( string src, int ws ) : ITsString	Create a new Tss based on the given string and ws.
MakeTss ( string text, int wsHvo, string styleName ) : ITsString	Create an ITsString in the given writing system and with the given style name.
MergeString ( ITsString source, ITsString dest ) : ITsString	Merges the string.
MergeString ( ITsString source, ITsString dest, bool fConcatenateIfBoth ) : ITsString	Merges the string.
NormalizeNfd ( ITsString source ) : ITsString	Normalizes the specified TsString in NFD form.
NormalizeNfd ( string source ) : string	Returns a string an NFD (normalized form, decomposed) form of a Unicode string. Enhance JohnT: This is not a very efficient implementation; we should be able to use some ICU method directly (as the ITsString implementation does). Fix if ever used for something high-performance!
NormalizeToNFC ( string s ) : string	Normalize the string for display. Uniscribe requires NFC. (See LT-4202 and LT-4203.)
ParseCharString ( string chars, string delimiter, ILgCharacterPropertyEngine cpe ) : List	Parses the specified string into a list of characters, ignoring any bogus characters (digraphs, undefined Unicode characters, lone diacritics, etc.). The unparsed list is a string of valid characters delimited with the specified delimiter.
ParseCharString ( string chars, string delimiter, ILgCharacterPropertyEngine cpe, List &invalidCharacters ) : List	Parses the specified string into a list of characters. The unparsed list is a string of valid characters delimited with the specified delimiter.
PropsForWs ( int ws ) : ITsTextProps	Answer a TsTextProps that specifies the given writing system (all other props have default values).
ReassignTss ( ITsString &tss, ITsString tssNewValue ) : void	Releases a tss string that was created with MakeString, before reassigning it. Especially useful in Dispose, since we check whether it is null before doing the release.
RemoveIllegalXmlChars ( ITsString input ) : ITsString	Remove characters that are illegal in XML files. Returns the input string if nothing is wrong with it.
RemoveIntProp ( ITsString tss, int intProp ) : ITsString	Removes the specified integer property from a Structured text string.
ReverseString ( string s ) : string	Reverse the order of characters within the string (make a mirror image of it). The tricky part, as always with UTF-16, is handling surrogate pairs correctly. TODO: Ideally this method should be in SilUtils.StringUtils. However, this method depends on the Surrogates class which is defined in BasicUtils which we didn't want to move just for this one method.
Split ( ITsString tss, string separator, StringSplitOptions opt ) : List	Split the ITsString into pieces separated by one of the strings in separator, and using the same options as String.Split().
TrimNonWordFormingChars ( ITsString untrimmedString, ILgWritingSystemFactory writingSystemFactory ) : ITsString	Trim the leading AND trailing non-word forming characters.
TrimNonWordFormingChars ( ITsString tssInput, ILgWritingSystemFactory writingSystemFactory, bool fTrimLeading, bool fTrimTrailing ) : ITsString	Trim the leading AND/OR trailing non-word forming characters.
TurnOwnedOrcIntoUnownedOrc ( ITsStrBldr bldr, int irun ) : void	Replaces the requested run of the given builder with an identical ORC but whose type is un-owned rather than owned. If the given run is not an ORC at all or is not owned, do nothing.
ValidateCharacterSequence ( string origChars, ILgCharacterPropertyEngine cpe ) : string	Finds the first base character/combining diacritic combination and removes any remaining characters.
WriteHref ( int tpt, string sProp, XmlWriter writer ) : bool	Writes an href element to the XML writer if the given string property is of the proper type.

비공개 메소드들

메소드	설명
GetGuidFromRun ( ITsString tss, int iRun, FwObjDataTypes desiredOrcTypes, FwObjDataTypes &odt, TsRunInfo &tri, ITsTextProps &ttp ) : System.Guid	Get a Guid from the given run in a structured text string.
IsCodePointDefined ( int codepoint ) : bool	Determines whether or not the specified codepoint is defined in ICU. If it is and its a custom PUA character, then make sure the language definition's PUA character collection is updated. Return false if the codepoint is not defined in ICU.
IsIllegalXmlCharacter ( string text, int index ) : bool	See http://www.w3.org/TR/REC-xml/#charsets Also detects unmatched surrogates
IsMark ( char chr, ILgCharacterPropertyEngine cpe ) : bool	Determines whether the specified character is a mark (either as defined by the character property engine or as overridden by the language definition.
RemoveOneIllegalXmlCharacter ( ITsString input ) : ITsString	Remove one illegal character, if one is found; otherwise, return the original string.

메소드 상세

Compose() 공개 정적인 메소드

Returns a string an NFC (normalized form, composed) form of a Unicode string.

public static Compose ( string source ) : string
source	string	String to compose.
리턴	string

CreateOrcFromGuid() 공개 정적인 메소드

Creates an object replacement character from a Guid

public static CreateOrcFromGuid ( System.Guid guid, FwObjDataTypes type, int ws ) : ITsString
guid	System.Guid	guid that maps to an ORC
type	FwObjDataTypes	type of ORC to return within the TsString
ws	int	The writing system.
리턴	ITsString

DeleteOrcFromBuilder() 공개 정적인 메소드

Remove all reference ORCs for the specified builder

public static DeleteOrcFromBuilder ( ITsStrBldr tssBldr, System.Guid guidToRemove ) : int
tssBldr	ITsStrBldr	the builder
guidToRemove	System.Guid	guid of the ORC to remove
리턴	int

FindTextInString() 공개 정적인 메소드

Determine if the specified text exists in the string

TODO: Add a parameter to make it possible to do a case-insensitive match?

public static FindTextInString ( ITsString wordFormTss, ITsString sourceTss, ILgWritingSystemFactory wsf, bool fMatchWholeWord, int &ichMin, int &ichLim ) : bool
wordFormTss	ITsString	text to look for
sourceTss	ITsString	text to search in
wsf	ILgWritingSystemFactory	source of char prop engines
fMatchWholeWord	bool	True to match a whole word, false otherwise
ichMin	int	The start of the string where the text was found (undefined if /// this method returns false)
ichLim	int	The limit (one character position past the end) of the string /// where the text was found (undefined if this method returns false)
리턴	bool

FindWordFormInString() 공개 정적인 메소드

Determine if the word form exists in the string, matching the whole word or sequence of words.

TODO: Add a parameter to make it possible to do a case-insensitive match?

public static FindWordFormInString ( ITsString wordFormTss, ITsString sourceTss, ILgWritingSystemFactory wsf, int &ichMin, int &ichLim ) : bool
wordFormTss	ITsString	text of word form to look for
sourceTss	ITsString	text to search in
wsf	ILgWritingSystemFactory	source of char prop engines
ichMin	int	The start of the string where the text was found (undefined if /// this method returns false)
ichLim	int	The limit (one character position past the end) of the string /// where the text was found (undefined if this method returns false)
리턴	bool

GetCharPropEngineAtOffset() 공개 정적인 메소드

Get the character property engine that should be used for interpreting the character at ich.

public static GetCharPropEngineAtOffset ( ITsString tss, ILgWritingSystemFactory wsf, int ich ) : ILgCharacterPropertyEngine
tss	ITsString
wsf	ILgWritingSystemFactory
ich	int
리턴	ILgCharacterPropertyEngine

GetCleanSingleRunTsString() 공개 정적인 메소드

Gets a TsString made from the ashes of the input parameter which has: 1) only one run 2) uses the ws of the 1st run of the input TsString.

public static GetCleanSingleRunTsString ( ITsString tss ) : ITsString
tss	ITsString	structured text string
리턴	ITsString

GetCleanTextFromTsString() 공개 정적인 메소드

Get the text from a ITsString, removing ORCs and any text in the specified character styles. Also trims any non-wordforming characters from the beginning and the end of the text.

public static GetCleanTextFromTsString ( ITsString tss, IEnumerable stylesToRemove, bool fStopOnRemovedStyle, ILgWritingSystemFactory writingSystemFactory ) : string
tss	ITsString	structured text string
stylesToRemove	IEnumerable	List of styles to remove (null if no styles should be /// removed).
fStopOnRemovedStyle	bool	if set to true stop building the string /// when a style to remove is encountered and we have some text in the string; /// false to just skip stylesToRemove.
writingSystemFactory	ILgWritingSystemFactory	The writing system factory.
리턴	string

GetCleanTsString() 공개 정적인 메소드

Gets a TsString with no: 1) ORCs corresponding to special runs, or 2) clipboard- style footnote or picture runs.

public static GetCleanTsString ( ITsString tss ) : ITsString
tss	ITsString	structured text string
리턴	ITsString

GetCleanTsString() 공개 정적인 메소드

Gets a TsString with no: 1) leading and trailing spaces, 2) ORCs, 3) clipboard-style footnote runs, or 4) runs having the specified character styles.

public static GetCleanTsString ( ITsString tss, IEnumerable stylesToRemove ) : ITsString
tss	ITsString	structured text string to clean up
stylesToRemove	IEnumerable	List of styles to remove (null if no styles should be /// removed).
리턴	ITsString

GetCleanTsString() 공개 정적인 메소드

Gets a TsString with no: 1) ORCs (except maybe unknown ones, if so requested), 3) clipboard-style footnote runs, or 4) runs having the specified character styles. Also, leading and trailing spaces are removed if requested.

public static GetCleanTsString ( ITsString tss, IEnumerable stylesToRemove, bool fStopOnRemovedStyle, bool fPreserveUnknownOrcs, bool fTrimSpaces ) : ITsString
tss	ITsString	structured text string to clean up
stylesToRemove	IEnumerable	List of styles to remove (null if no styles should be /// removed).
fStopOnRemovedStyle	bool	if set to true stop building the string /// when a style to remove is encountered and we have some text in the string; /// false to just skip stylesToRemove.
fPreserveUnknownOrcs	bool	true to allow the returned string to /// contain ORC characters not associated with a special run.
fTrimSpaces	bool	if set to true leading and trailing spaces are /// trimmed.
리턴	ITsString

GetDiffsInTsStrings() 공개 정적인 메소드

Get an indication of the range of characters that differ between two TsStrings. Return null if they are equal If they are not, ichMin indicates the first different character (or the length of the shorter string). cvIns indicates how many characters must be inserted at ichMin, after deleting cvDel, to get tssNew. Character properties as well as values are considered. If it is ambiguous where the difference occurs, we first try to interpret the difference in a way that equates to inserting or deleting a complete word, otherwise, prefer to find the longest common string at the start.

public static GetDiffsInTsStrings ( ITsString tssOld, ITsString tssNew ) : TsStringDiffInfo
tssOld	ITsString
tssNew	ITsString
리턴	TsStringDiffInfo

GetFirstVernacularWs() 공개 정적인 메소드

Gets the first vernacular ws.

public static GetFirstVernacularWs ( string vernWsVecImage, ILgWritingSystemFactory wsf, ITsString text ) : int
vernWsVecImage	string	The vern ws vec image, like "seh pt mar-fonipa".
wsf	ILgWritingSystemFactory	The Writing System Factory.
text	ITsString	The text.
리턴	int