HP aC++/HP C Programmer's Guide (B3901-90036; A.06.26; September 2011)

NOTE: This option is supported in C++ only and ignored in C-mode.

+inst_directed

The +inst_directed option indicates to the compiler that no templates are to be

instantiated (except explicit instantiations). If you are using only explicit instantiation,

specify +inst_directed. The following example compiles file.C with the resulting

object file containing no template instantiations, except for any explicit instantiations

coded in your source file.

aCC +inst_directed prog.C

See Chapter 5: “Using HP aC++ Templates” (page 163) for more information.

NOTE: This option is supported in C++ only and ignored in C-mode.

+inst_implicit_include

The +inst_implicit_include option specifies that the compiler use a process similar

to that of the cfront source rule for locating template definition files. For the cfront

based HP C++ compiler, if you are using default instantiation (that is, if you are not using

a map file), you must have a template definition file for each template declaration file,

and these must have the same file name prefix.

This restriction does not apply in HP aC++. Therefore, if your code was written for HP

C++ and you wish to follow this rule when compiling with HP aC++, you need to specify

the +inst_implicit_include option.

This option is strongly discouraged and the sources should be modified to conform to

the standard.

Example:

aCC +inst_implicit_include prog.C

If prog.C includes a template declaration file named template.h, the compiler assumes

a template definition file name determined by the +inst_include_suffixes option.

See Chapter 5: “Using HP aC++ Templates” (page 163) for more information.

NOTE: This option is supported in C++ only and ignored in C-mode.

+inst_include_suffixes

+inst_include_suffixes "list"

The +inst_include_suffixes option specifies the file name extensions that the

compiler uses to locate template definition files. This option must be used with the

+inst_implicit_include option.

Template Options 111