source: git/factory/ftest/insert.m4 @ fa8420

/* emacs edit mode for this file is -*- C++ -*- */
/* $Id: insert.m4,v 1.2 1998-04-06 10:48:37 schmidt Exp $ */

ftestSetNameOfGame( insert, `"
Usage: insert [<options>] [<envSpec>] <f> <g> [<v>]
  inserts canonical form <g> for variable <v> in canonical form
  <f>.  <v> defaults to main variable of <f> if not explicitely
  specified.
"'`' )

//{{{ docu
//
// ftestAlgorithm.m4 - ftestAlgorithm test program.
//
// To create ftestAlgorithm.cc, run m4 using the ftest_util.m4 library in
// the following way:
//
// m4 ftest_util.m4 ftestAlgorithm.m4 > ftestAlgorithm.cc
//
//}}}

ftestPreprocInit();

ftestGlobalInit();

//
// - main program.
//
int
main ( int argc, char ** argv )
{
    // initialization
    ftestMainInit();

    // declare input and output variables
    ftestOutVar( CanonicalForm, result );
    ftestInVar( CanonicalForm, f );
    ftestInVar( CanonicalForm, g );
    ftestInVar( Variable, v );

    // process argument list and set environment
    ftestGetOpts();
    ftestGetEnv();
    ftestGetInVar( f );
    ftestGetInVar( g );
    ftestGetInVar( v, f.mvar() );

    // do the test!
    if ( ftestArgGiven( v ) ) {
        ftestRun( result = f( g, v ); );
    } else {
        ftestRun( result = f( g ); );
    }

    // print results
    if ( ftestArgGiven( v ) ) {
        ftestOutput( "f(g, v)", result );
    } else {
        ftestOutput( "f(g)", result );
    }

    // clean up
    ftestMainExit();
}