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Supported Executable Types

5-21

Supported Executable Types

Wrapper functions create a link between the Compiler-generated code and a

supported executable type by providing the required interface that allows the

code to operate in the desired execution environment.

The wrapper functions differ depending on the execution environment,

whereas the C and C++ header files and code that are generated by the

Compiler are the same for MEX-functions, stand-alone applications, and

libraries.

To provide the required interface, the wrapper

• Defines persistent/global variables

• Initializes the

feval function table for run-time feval support

• Performs wrapper-specific initialization and termination

• Initializes the constant pools generated by optimization

This section discusses the various wrappers that can be generated using the

MATLAB Compiler.

Note When the Compiler generates a wrapper function, it must examine all

of the

.m files that will be included into the executable. If you do not include all

the files, the Compiler may not define all of the global variables. Optimized

code will not run at all without initialization.

Generating Files

You can use the -t option of the Compiler to generate source files in addition

to wrapper files. For example,

mcc -W main -h x.m

examines x.m and all M-files referenced by x.m, but generates only the

x_main.c wrapper file. However, including the -t option in

mcc -W main -h -t x.m

generates x_main.c, x.c, and all M-files referenced by x.m.

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MATLAB APPLICATION DEPLOYMENT - WEB EXAMPLE GUIDE Betriebsanweisung Seite 147