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Supported Executable Types

5-21

MEX-Files

The -W mex -L C options produce the MEX-file wrapper, which includes the

mexFunction interface that is standard to all MATLAB plug-ins. For more

information about the requirements of the

mex interface, see “External

Interfaces/API.”

In addition to declaring globals and initializing the

feval function table, the

MEX-file wrapper function includes inte rface and defini tion functions for all

M-files not included into the set of compiled files. These functions are

implemented as callbacks to MATLAB.

Note By default, the -x option does not include any functions that do not

appear on the command line. Functions that do not appear on t he command

line would generate a callback to MATLAB. S pec ify

-h if you want all

functions ca lle d to be compile d into your MEX - fi le.

Main Files

You can generate C or C++ application wrappers that are suitable for building

C or C++stand-alone applications,respectively.These POSIX-compliant main

wrappers accept strings from the POSIX shell and return a status code. They

are meant to translate “command-like” M-files into POSIX main applications.

POSIX Main Wrapper

The POSIX main() function wrapper behaves exactly the same as the

command/function duality mode of MATLAB. That is, any command of the

form

command argument

canalsobewritteninthefunctionalform

command('argument')

If you write a function that accepts strings in MATLAB, that function will

compile to a POSIX main wrapper in such a way that it behaves the same from

theDOS/UNIXcommandlineasitdoesfromwithinMATLAB.

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MATLAB COMPILER RELEASE NOTES Guida Utente Pagina 137