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mcpp (1)
  • >> mcpp (1) ( Linux man: Команды и прикладные программы пользовательского уровня )


    mcpp - Matsui CPP, an alternative C preprocessor


    mcpp [options] [<infile> [<outfile>]]  


    mcpp is a C/C++ preprocessor with the highest conformance which implements C90, C99 and C++98. mcpp has plentiful diagnostics and many #pragmas. It is useful to check portability of your program, and also useful to debug complicated macro. This is a man-page for mcpp of compiler-independent-build.  


    mcpp expects two file names as arguments, <infile> and <outfile>. If not specified, <infile> defaults to standard input and <outfile> defaults to standard output.

    It takes the following options.

    Commonly used options:

    Specify preprocessing mode. MODE should be one of these 4:
    Standard conforming mode. (default)
    -@poststd, -@post
    special 'post-Standard' mode.
    K&R 1st mode.
    -@oldprep, -@old
    "old_preprocessor" mode (i.e. "Reiser model" cpp).
    Output also comments.
    -D <macro>[=<value>]
    Define <macro> as <value> (default:1).
    -D <macro(args)>[=<replace>]
    Define <macro(args)> as <replace>.
    -e <encoding>
    Change the default multi-byte character encoding to one of: euc_jp, gb2312, ksc5601, big5, sjis, iso2022_jp, utf8.
    -I <directory>
    Add <directory> to the #include search list.
    Unset system or site specific include directories.
    Do not output the source line in diagnostics.
    -M, -MM, -MD, -MMD, -MP, -MQ target, -MT target, -MF file
    Output source file dependency line for makefile.
    Don't predefine any non-standard macros.
    -o <file>
    Output to <file>.
    Don't output #line lines.
    Output diagnostics to "mcpp.err" (default:stderr).
    -U <macro>
    Undefine <macro>.
    Show version of mcpp.
    -W <level>
    Set warning level to <level> (OR of {0,1,2,4,8,16}, default:1).
    Don't output the included file, only defining macros.

    Options available with -@std (default) or -@poststd options:

    Process C++ source.
    Enable digraphs.
    -h <n>
    Re-define the pre-defined macro __STDC_HOSTED__ as <n>.
    -S <n>
    Redefine __STDC__ to <n>, undefine old style macros.
    -V <n>
    Redefine __STDC_VERSION__ or __cplusplus to <n>.
    C with -V199901L specifies C99 mode.
    C++ with -V199901L specifies C99 compatible mode.

    Options available with only -@std (default) option:

    Expand recursive macro more than Standard.
    Enable trigraphs.

    Options available with -@std (default), -@kr or -@oldprep options:

    Process "assembler" source.


    mcpp has the following #pragma directives.
    #pragma once
    Read the header file only once even if multiply #included.
    #pragma __setlocale( encoding)
    Specify the multibyte character encoding to "encoding". See -e option for the encodings.
    #pragma MCPP put_defines
    Putout all the macro definitions currently valid.
    #pragma MCPP debug <args>
    Start to putout debugging informations.
        <args> should be one or more of:
        token expand path if expression memory getc
    #pragma MCPP end_debug <args>
    Stop to putout debugging informations.
        <args> are the same with 'debug'.
        No argument specifies all arguments.
    #pragma MCPP push_macro( MACRO)
    Save the macro definition to the stack.
    #pragma MCPP pop_macro( MACRO)
    Retrieve the macro definition from the stack.
    #pragma MCPP preprocess
    "Pre-preprocess" the following header files for mcpp.
    #pragma MCPP warning any message
    Putout warning "any message".


    MCPP V.2.6.4 (2007/05) compiler-independent-build  


    Do 'man mcpp-gcc' for mcpp of GCC-specific-build. The full documentation for mcpp are maintained as html files. Please see mcpp-manual.html.




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