DWString Class

Simple Unicode string class for use in the dtSearch C++ Support classes and sample code.

class DWString;

dstring.h

Method	Description
append	Append Unicode text to the string
appendChar	Append a single character
appendCharNT	! Append without null-termination for faster building of strings
clear	Clear all text in the string
contains	This is the overview for the contains method overload.
DWString	This is the overview for the DWString constructor overload.
extend	Extend the string buffer to a minimum length
find	Find a substring
first	First character in the string, or null if the string is empty
getAnsi	Convert the string to Ansi
getChar	Get one character
getFrom	Read contents of a file as Unicode
getLength	Returns the number of characters in the string
getUtf8	Convert the string to UTF-8
hms	Format a time as HHHH/MM/SS
ifind	Find a substring (case-insensitive)
insert	Insert characters in front of the string
isBlank	Returns true if the string is empty or contains only whitespace
isBlankUnicode	Returns true if the string is empty or contains only whitespace, checking for Unicode whitespace
last	Returns the last character in the string, or null if the string is empty
nullTerminate	! Null-terminate the string (use after calling appendCharNT)
packWhite	Remove leading whitespace and pack all other whitespace to a single space character
remove	Remove a range of characters from the string
rlwhite	Remove leading whitespace
rtwhite	Remove trailing whitespace
setChar	Get one character
setLength	Set the length of the string, null-terminating the contents of the buffer
store	Transfer nChars of Unicode text from another buffer
toLower	Convert to lower case
toUpper	Convert to upper case
trim	Remove leading and trailing whitespace
truncate	Truncate the string
tryExtend	Try to extend the string buffer to a minimum length, and return false if unsuccessful
writeTo	Write Unicode text to a file
ymd	Format a date as YYYY/MM/DD

Operators

Operator	Description
<<	This is the overview for the << operator overload.
=	This is the overview for the = operator overload.
const wchar_t *	Returns start of the Unicode buffer

Legend

	Operator
	Method

Links

Classes, Legend, Members, Methods, Operators, << Operator, = Operator, contains Method, DWString Constructor