introducing a lot of new things
This commit was SVN r1033.
Этот коммит содержится в:
Prabhanjan Kambadur
родитель
1bc90cbd30
Коммит
b06377c3a6
@ -81,7 +81,7 @@ close(MPIF__H);
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open(MPIF_F_H, "> .mpif_f.h") || print "could not open mpif_f.h \n";
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open(MPIF_H, ".mpif.h") || print "could not open mpif.h \n";
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while (<MPIF_F_H>) {
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while (<MPIF_F>) {
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s/(mpi_\w+){1,1}/$1_/g;
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print MPIF_F_H;
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}
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@ -116,3 +116,269 @@ while (<MPIF_H>) {
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close(MPIF_H);
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close(mpif_h);
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#
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# Now we have to put all this together to form prototypes_mpi.h
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# the template for prototypes_mpi.h is as follows
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#
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$header =
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"#ifndef LAM_F77_PROTOTYPES_MPI_H
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#define LAM_F77_PROTOTYPES_MPI_H
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/*
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* $HEADER$
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* This file prototypes all MPI fortran functions in all four fortran
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* symbol conventions as well as all the internal real LAM wrapper
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* functions (different from any of the four fortran symbol
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* conventions for clarity, at the cost of more typing for me...).
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* This file is included in the top-level build ONLY. The prototyping
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* is done ONLY for MPI_* bindings
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*
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* Zeroth, the LAM wrapper functions, with a _f suffix.
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*
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* This is needed ONLY if the lower-level prototypes_pmpi.h has not
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* already been included
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*/
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#ifndef LAM_F77_PROTOTYPES_PMPI_H
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/*
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* mpi_*_f definitions go here --- .mpif_f.h
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*/\n ";
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$endif = "#endif\n\n";
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#
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# Now lets open up all the files and write it to prototypes.h
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#
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open(proto, "> prototypes_mpi.h") || print "could not open prototypes_mpi.h \n";
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open(MPIF_H, ".mpif.h") || print "could not open .mpif.h \n";
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open(MPIF_F_H, ".mpif_f.h") || print "could not open .mpif_f.h \n";
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open(MPIF__H, ".mpif_.h") || print "could not open .mpif_.h \n";
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open(MPIF___H, ".mpif__.h") || print "could not open .mpif__.h \n";
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open(mpif_h, ".MPIF.h") || print "could not open .MPIF.h \n";
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print proto $header;
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while (<MPIF_F_H>) {
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print proto;
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}
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print proto $endif;
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print proto "/*This is the all lower case prototypes*/\n\n";
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while (<MPIF_H>) {
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print proto;
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}
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print proto "/*This is the single underscore prototypes*/\n\n";
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while (<MPIF__H>) {
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print proto;
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}
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print proto "/*This is the cdouble underscore prototypes*/\n\n";
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while (<MPIF___H>) {
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print proto;
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}
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print proto "/*This is the all upper case prototypes*/\n\n";
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while (<mpif_h>) {
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print proto;
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}
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print proto $endif;
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close(MPIF_H);
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close(MPIF__H);
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close(MPIF___H);
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close(MPIF_F_H);
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close(mpif_h);
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close(proto);
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#system("rm .mpif.h .mpif_f.h .mpif_.h .mpif__.h .MPIF.h");
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#
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# Now we have the prototype ready, all we need to do is generate the files. For this, we need to
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# write out all the #defines. To do this we need a template in which we call fill in things wherever
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# we need it.
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#
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# This is the body of the function
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$function_body =
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"{
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}\n";
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# This is the boiler plate header which goes on top of every header
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$boiler_plate =
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"/*
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* \$HEADER\$
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*/
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#include \"lam_config.h\"
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#include <stdio.h>
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#include \"mpi.h\"
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#include \"mpi/f77/bindings.h\"\n\n";
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$have_weak_and_want_profile = "#if LAM_HAVE_WEAK_SYMBOLS && LAM_PROFILE_LAYER";
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$no_weak_and_want_profile = "#elif LAM_PROFILE_LAYER";
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$have_weak = "#if LAM_HAVE_WEAK_SYMBOLS";
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$no_weak_and_no_profile = "#if ! LAM_HAVE_WEAK_SYMBOLS && ! LAM_PROFILE_LAYER";
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#
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# Now lets get down to the actual dirty job
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#
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open (MPIF_H, ".mpif.h") || print "Could not open .mpif.h for creating files\n";
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#
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# This while loop goes through every single entry and creates the files
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#
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while (<MPIF_H>) {
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(/\w+\s(mpi_\w+)/) && ($function_name = $1);
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# get all the required variables in
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$function_name_ = $function_name . "_";
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$function_name__ = $function_name . "__";
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$FUNCTION_NAME = uc($function_name);
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$function_name_f = $function_name . "_f";
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(/mpi_(\w+)/) && ($file_name = $1 . "_f.c");
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(/(\(.*\))/) && ($function_params_with_types = $1);
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$function_params_without_types = $function_params_with_types;
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$function_params_without_types =~ s/\w+\s\*//g;
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(/^(\w+\s)(mpi_\w+)(.*);/) && ($function_signature = $1.$function_name_f.$3."\n");
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#create the weak symbol declarations
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$pmpi_weak = "
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#pragma weak P$FUNCTION_NAME = $function_name_f
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#pragma weak p$function_name = $function_name_f
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#pragma weak p$function_name_ = $function_name_f
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#pragma weak p$function_name__ = $function_name_f\n";
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$mpi_weak = "
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#pragma weak $FUNCTION_NAME = $function_name_f
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#pragma weak $function_name = $function_name_f
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#pragma weak $function_name_ = $function_name_f
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#pragma weak $function_name__ = $function_name_f\n";
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#create the non-weak symbol variables
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$redefine_pmpi = "
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LAM_GENERATE_F77_BINDINGS (P$FUNCTION_NAME,
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p$function_name,
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p$function_name_,
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p$function_name__,
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p$function_name_f,
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$function_params_with_types,
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$function_params_without_types )\n";
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$redefine_mpi = "
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LAM_GENERATE_F77_BINDINGS ($FUNCTION_NAME,
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$function_name,
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$function_name_,
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$function_name__,
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$function_name_f,
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$function_params_with_types,
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$function_params_without_types )\n";
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# Now we can start creating the file
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open(FILE, "> $file_name") || print "Could not open $file_name for writing\n";
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#write out the header
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print FILE $boiler_plate;
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print FILE $have_weak_and_want_profile;
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print FILE $pmpi_weak;
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print FILE $no_weak_and_want_profile;
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print FILE $redefine_pmpi;
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print FILE $endif;
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print FILE $have_weak;
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print FILE $mpi_weak;
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print FILE $endif;
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print FILE $no_weak_and_no_profile;
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print FILE $redefine_mpi;
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print FILE $endif;
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print FILE $function_signature;
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print FILE $function_body;
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close(FILE);
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}
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close(MPIF_H);
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# Now have to generate profile/defines.h and profile/prototypes_mpi.h
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# both of these arew easy. profile/defines.h is nothing but #defines
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# of the mpi_*_f functions to be pmpi functions
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$header =
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"#ifndef LAM_F77_PROTOTYPES_PMPI_H
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#define LAM_F77_PROTOTYPES_PMPI_H
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/*
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* \$HEADER\$
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* This file prototypes all MPI fortran functions in all four fortran
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* symbol conventions as well as all the internal real LAM wrapper
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* functions (different from any of the four fortran symbol
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* conventions for clarity, at the cost of more typing for me...).
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* This file is included in the top-level build ONLY. The prototyping
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* is done ONLY for MPI_* bindings
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*
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* Zeroth, the LAM wrapper functions, with a _f suffix.
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*
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* This is needed ONLY if the lower-level prototypes_pmpi.h has not
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* already been included
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*/
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/*
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* pmpi_*_f definitions go here --- .mpif_f.h
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*/\n ";
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$endif = "#endif\n\n";
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#
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# Now lets open up all the files and write it to prototypes.h
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#
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open(proto, "> prototypes_pmpi.h")|| print "Could not open prototypes_pmpi.h\n";
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open(MPIF_H, ".mpif.h") || print "could not open .mpif.h \n";
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open(MPIF_F_H, ".mpif_f.h") || print "could not open .mpif_f.h \n";
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open(MPIF__H, ".mpif_.h") || print "could not open .mpif_.h \n";
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open(MPIF___H, ".mpif__.h") || print "could not open .mpif__.h \n";
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open(mpif_h, ".MPIF.h") || print "could not open .MPIF.h \n";
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print proto $header;
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while (<MPIF_F_H>) {
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(/^(\w+\s)(mpi_\w+)(.*)/) && ($_ = $1."p".$2.$3."\n");
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print proto;
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}
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print proto "/*This is the all lower case prototypes*/\n\n";
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while (<MPIF_H>) {
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(/^(\w+\s)(mpi_\w+)(.*)/) && ($_ = $1."p".$2.$3."\n");
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print proto;
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}
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print proto "/*This is the single underscore prototypes*/\n\n";
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while (<MPIF__H>) {
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(/^(\w+\s)(mpi_\w+)(.*)/) && ($_ = $1."p".$2.$3."\n");
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print proto;
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}
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print proto "/*This is the cdouble underscore prototypes*/\n\n";
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while (<MPIF___H>) {
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(/^(\w+\s)(mpi_\w+)(.*)/) && ($_ = $1."p".$2.$3."\n");
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print proto;
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}
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print proto "/*This is the all upper case prototypes*/\n\n";
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while (<mpif_h>) {
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(/^(\w+\s)(mpi_\w+)(.*)/) && ($_ = $1."p".$2.$3."\n");
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print proto;
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}
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print proto $endif;
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close(MPIF_H);
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close(MPIF__H);
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close(MPIF___H);
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close(MPIF_F_H);
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close(mpif_h);
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close(proto);
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system("mv prototypes_pmpi.h profile/prototypes_pmpi.h");
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