In compiler construction, name mangling (also called name decoration) is a technique used to solve various problems caused by the need to resolve unique names for programming entities in many modern programming languages.
It provides a way of encoding additional information in the name of a function, structure, class or another datatype in order to pass more semantic information from the compilers to linkers.
The need arises where the language allows different entities to be named with the same identifier as long as they occupy a different namespace (where a namespace is typically defined by a module, class, or explicit namespace directive).
Any object code produced by compilers is usually linked with other pieces of object code (produced by the same or another compiler) by a type of program called a linker. The linker needs a great deal of information on each program entity. For example, to correctly link a function it needs its name, the number of arguments and their types, and so on.
Read more about Name Mangling: C Name Decoration in Microsoft Windows, Name Mangling in C++, Name Mangling in Java, Name Mangling in Python, Name Mangling in Borland's Turbo Pascal / Delphi Range, Name Mangling in Free Pascal, Name Mangling in Objective-C, Name Mangling in Fortran
Other articles related to "name mangling, mangling":
... Name mangling is also necessary in Fortran compilers, originally because the language is case insensitive ... Further mangling requirements were imposed later in the evolution of the language because of the addition of modules and other features in the Fortran 90 standard ... The case mangling, especially, is a common issue that must be dealt with in order to call Fortran libraries (such as LAPACK) from other languages (suc ...
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