Helix Core C/C++ Developer Guide (2019.1)
StrRef - refer to existing strings
The StrRef
class is a simple pointer/length pair
representing a string. The StrRef
class is is derived from
StrPtr
and does not add a great deal of new functionality to
that class, with the exception of methods that make the pointer mutable
(and therefore usable), whereas a base StrPtr
is
read-only.
As its name suggests, a StrRef
serves as a reference to
existing data, as the class does not perform its own memory allocation.
The StrBuf
class is most useful when storing and
manipulating existing strings.
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