Loyc.StringBuilderExt Class Reference

Extension methods that add some functionality of string to StringBuilder. More...

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Source file:

• /Core/Loyc.Essentials/Strings/StringBuilderExt.cs

Remarks

Extension methods that add some functionality of string to StringBuilder.

Static Public Member Functions
static string	Substring (this StringBuilder sb, int startIndex, int length)
	Extracts a substring from the specified StringBuiler. More...
static char	Last (this StringBuilder str)
	Returns the last character of the string More...
static char	LastOrDefault (this StringBuilder str, char @default='\0')
	Returns the last character of the string, or a default character if the string is empty. More...
static StringBuilder	TrimStart (this StringBuilder sb)
	Removes all leading occurrences of spaces and tabs from the StringBuilder object. More...
static StringBuilder	TrimStart (this StringBuilder sb, params char[] trimChars)
	Removes all leading occurrences of the specified set of characters from the StringBuilder object. More...
static StringBuilder	TrimEnd (this StringBuilder sb)
	Removes all trailing occurrences of spaces and tabs from the StringBuilder object. More...
static StringBuilder	TrimEnd (this StringBuilder sb, params char[] trimChars)
	Removes all trailing occurrences of the specified set of characters from the StringBuilder object. More...
static StringBuilder	Trim (this StringBuilder sb)
	Removes all leading and trailing occurrences of spaces and tabs from the StringBuilder object. More...
static StringBuilder	Trim (this StringBuilder sb, params char[] trimChars)
	Removes all leading and trailing occurrences of the specified set of characters from the StringBuilder object. More...
static ? int	FirstIndexOf (this StringBuilder sb, char value, int startIndex=0)
	Gets the index of a character in a StringBuilder More...
static int	IndexOf (this StringBuilder sb, char value, int startIndex=0)
	Gets the index of a character in a StringBuilder More...
static ? int	FirstIndexOf (this StringBuilder sb, UString searchStr, int startIndex=0, bool ignoreCase=false)
	Gets the index of a substring in a StringBuilder More...
static int	IndexOf (this StringBuilder sb, UString searchStr, int startIndex=0, bool ignoreCase=false)
	Gets the index of a substring in a StringBuilder More...
static int	LastIndexOf (this StringBuilder sb, char searchChar, int startIndex=int.MaxValue)
	Gets the index of a character in a StringBuilder More...
static int	LastIndexOf (this StringBuilder sb, UString searchStr, int startIndex=int.MaxValue, bool ignoreCase=false)
	Gets the index of a substring in a StringBuilder More...
static bool	EndsWith (this StringBuilder sb, UString what, bool ignoreCase=false)
	Finds out whether the StringBuilder ends with the specified substring. More...
static bool	StartsWith (this StringBuilder sb, UString what, bool ignoreCase=false)
	Finds out whether the StringBuilder starts with the specified substring. More...
static bool	SubstringEquals (StringBuilder sb, int start, UString what, bool ignoreCase=false)
	Checks if the sequences of characters what is equal to sb.Substring(start, what.Length), without actually creating a substring object. More...
static ? char	TryGet (this StringBuilder s, int index)
static char	TryGet (this StringBuilder s, int index, char defaultValue)
static StringBuilder	AppendCodePoint (this StringBuilder s, int c)
	Appends a unicode code point in the range 0 to 0x10FFFF to StringBuilder in UTF-16. More...

Member Function Documentation

AppendCodePoint()

static StringBuilder Loyc.StringBuilderExt.AppendCodePoint ( this StringBuilder  s, int  c  )

inlinestatic

Appends a unicode code point in the range 0 to 0x10FFFF to StringBuilder in UTF-16.

Exceptions

ArgumentOutOfRangeException	Invalid character c
NullReferenceException	null StringBuildre

EndsWith()

static bool Loyc.StringBuilderExt.EndsWith ( this StringBuilder  sb, UString  what, bool  ignoreCase = false  )

inlinestatic

Finds out whether the StringBuilder ends with the specified substring.

References Loyc.UString.Length.

FirstIndexOf() [1/2]

static ? int Loyc.StringBuilderExt.FirstIndexOf ( this StringBuilder  sb, char  value, int  startIndex = 0  )

inlinestatic

Gets the index of a character in a StringBuilder

Returns

Index of the first instance of the specified character in the string, or null if not found

FirstIndexOf() [2/2]

static ? int Loyc.StringBuilderExt.FirstIndexOf ( this StringBuilder  sb, UString  searchStr, int  startIndex = 0, bool  ignoreCase = false  )

inlinestatic

Gets the index of a substring in a StringBuilder

Returns

Index of the first instance of the specified substring in the StringBuilder, or null if not found

References Loyc.UString.Length.

IndexOf() [1/2]

static int Loyc.StringBuilderExt.IndexOf ( this StringBuilder  sb, char  value, int  startIndex = 0  )

static

Gets the index of a character in a StringBuilder

Returns

Index of the first instance of the specified character in the string, or -1 if not found

IndexOf() [2/2]

static int Loyc.StringBuilderExt.IndexOf ( this StringBuilder  sb, UString  searchStr, int  startIndex = 0, bool  ignoreCase = false  )

static

Gets the index of a substring in a StringBuilder

Returns

Index of the first instance of the specified substring in the StringBuilder, or -1 if not found

Last()

static char Loyc.StringBuilderExt.Last ( this StringBuilder  str )

inlinestatic

Returns the last character of the string

LastIndexOf() [1/2]

static int Loyc.StringBuilderExt.LastIndexOf ( this StringBuilder  sb, char  searchChar, int  startIndex = int.MaxValue  )

inlinestatic

Gets the index of a character in a StringBuilder

Returns

Index of the last instance of the specified character in the StringBuilder, or -1 if not found

LastIndexOf() [2/2]

static int Loyc.StringBuilderExt.LastIndexOf ( this StringBuilder  sb, UString  searchStr, int  startIndex = int.MaxValue, bool  ignoreCase = false  )

inlinestatic

Gets the index of a substring in a StringBuilder

Returns

Index of the last instance of the specified substring in the StringBuilder, or -1 if not found

References Loyc.UString.Length.

LastOrDefault()

static char Loyc.StringBuilderExt.LastOrDefault ( this StringBuilder  str, char @  default = '\0'  )

inlinestatic

Returns the last character of the string, or a default character if the string is empty.

StartsWith()

static bool Loyc.StringBuilderExt.StartsWith ( this StringBuilder  sb, UString  what, bool  ignoreCase = false  )

inlinestatic

Finds out whether the StringBuilder starts with the specified substring.

References Loyc.UString.Length.

Substring()

static string Loyc.StringBuilderExt.Substring ( this StringBuilder  sb, int  startIndex, int  length  )

inlinestatic

Extracts a substring from the specified StringBuiler.

SubstringEquals()

static bool Loyc.StringBuilderExt.SubstringEquals ( StringBuilder  sb, int  start, UString  what, bool  ignoreCase = false  )

inlinestatic

Checks if the sequences of characters what is equal to sb.Substring(start, what.Length), without actually creating a substring object.

References Loyc.UString.Length.

Trim() [1/2]

static StringBuilder Loyc.StringBuilderExt.Trim ( this StringBuilder  sb )

inlinestatic

Removes all leading and trailing occurrences of spaces and tabs from the StringBuilder object.

References Loyc.StringBuilderExt.Trim().

Referenced by Loyc.StringBuilderExt.Trim().

Trim() [2/2]

static StringBuilder Loyc.StringBuilderExt.Trim ( this StringBuilder  sb, params char[]  trimChars  )

inlinestatic

Removes all leading and trailing occurrences of the specified set of characters from the StringBuilder object.

Parameters

trimChars

An array of Unicode characters to remove.

References Loyc.StringBuilderExt.TrimEnd(), and Loyc.StringBuilderExt.TrimStart().

TrimEnd() [1/2]

static StringBuilder Loyc.StringBuilderExt.TrimEnd ( this StringBuilder  sb )

inlinestatic

Removes all trailing occurrences of spaces and tabs from the StringBuilder object.

References Loyc.StringBuilderExt.TrimEnd().

Referenced by Loyc.StringBuilderExt.Trim(), and Loyc.StringBuilderExt.TrimEnd().

TrimEnd() [2/2]

static StringBuilder Loyc.StringBuilderExt.TrimEnd ( this StringBuilder  sb, params char[]  trimChars  )

inlinestatic

Removes all trailing occurrences of the specified set of characters from the StringBuilder object.

Parameters

trimChars

An array of Unicode characters to remove.

TrimStart() [1/2]

static StringBuilder Loyc.StringBuilderExt.TrimStart ( this StringBuilder  sb )

inlinestatic

Removes all leading occurrences of spaces and tabs from the StringBuilder object.

References Loyc.StringBuilderExt.TrimStart().

Referenced by Loyc.StringBuilderExt.Trim(), and Loyc.StringBuilderExt.TrimStart().

TrimStart() [2/2]

static StringBuilder Loyc.StringBuilderExt.TrimStart ( this StringBuilder  sb, params char[]  trimChars  )

inlinestatic

Removes all leading occurrences of the specified set of characters from the StringBuilder object.

Parameters

trimChars

An array of Unicode characters to remove.