MAKE-APPLANG

#!/bin/bash

# Synopsis: ./MAKE-APPLANG 
 
# Input: 
FILES=("chap-pt2pt/pt2pt.tex+Point-to-Point Communication"
"chap-datatypes/datatypes.tex+Datatypes"
"chap-coll/coll.tex+Collective Communication"
"chap-context/context.tex+Groups, Contexts, Communicators, and Caching"
"chap-topol/topol.tex+Process Topologies"
"chap-inquiry/inquiry.tex+MPI Environmenta Management"
"chap-misc/misc-2.tex+The Info Object"
"chap-dynamic/dynamic-2.tex+Process Creation and Management"
"chap-one-side/one-side-2.tex+One-Sided Communications"
"chap-ei/ei-2.tex+External Interfaces"
"chap-io/io-2.tex+I/O"
"chap-binding/binding-2.tex+Language Bindings"
"chap-prof/prof.tex+Profiling Interface"
"chap-deprecated/deprecated.tex+Deprecated")

# Output: appLang-CNames.tex  appLang-CppNames.tex  appLang-FNames.tex

# These output files will be included in:
#         appLang-C.tex       appLang-C++.tex       appLang-Fortran.tex
# which itself (together with appLang-Const.tex) 
# are included by mpi-report.tex
 
 
# --------------------------------------------- 
# arguments of the following subroutines: 
# $1 - Source file name
# $2 - Subsection name
# $3 - type ie "c" or "f"
create_subsection()
{
local source=$1
local type=$3

local destFileName
case "$type" in
    "c" )
    destFileName="appLang-CNames.tex"
    re='^ *\\mpibind|^ *\\mpiemptybind'
    realName="$2 C Bindings"
    ;;

    "f" )
    destFileName="appLang-FNames.tex"
    re='^ *\\mpifbind'
    realName="$2 Fortran Bindings"
    ;;
esac
 
echo >> $destFileName
echo "\\subsection{$realName}" >> $destFileName
egrep "$re" $source | sed -e 's/mpiemptybindidx/mpiemptybindNOidx/' > applang.tmp
# The following two are equivalent:
# sort -t"{" +0 -1 applang.tmp >> $destFileName
sort -t"{" -k 1,2 applang.tmp >> $destFileName

}

create_cpp_subsection()
{
local source=$1

local destFileName="appLang-CppNames.tex"
re='^ *\\mpicppbind|^ *\\mpicppemptybind'
realName="$2 C++ Bindings"

egrep "$re" $source | grep -v '<CLASS>' | sed -e 's/MPI::/MPI::+/' -e 's/\([^:]*\)(/+\1+(/' -e 's/^+/++ZZZ/' > applang.tmp
# The following are equivalent:
# sort -t"+" +2 -3 +1 -2 applang.tmp | sed -e 's/^++ZZZ//' -e 's/MPI:://g' -e 's/+//' -e 's/+//' -e 's/+//' | sed -e 's/\(.*\)/\\noindent\\hspace{1em}\1/' >> $destFileName

if [ -s applang.tmp ] ; then
    # Only generate a section if is it non-empty (this suppresses an empty
    # "Deprecated C++ Bindings" section).
    echo >> $destFileName
    echo "\\subsection{$realName}" >> $destFileName

    echo "%%HEADER" >> $destFileName
    echo "%%SKIP" >> $destFileName
    echo "%%ENDHEADER" >> $destFileName
    echo "\\begin{verbatim}" >> $destFileName
    echo "namespace MPI {" >> $destFileName
    echo "\\end{verbatim}" >> $destFileName
    sort -t"+" -k 3,4 -k 2,3 applang.tmp | sed -e 's/^++ZZZ//' -e 's/MPI:://g' -e 's/+//' -e 's/+//' -e 's/+//' | sed -e 's/\(.*\)/\\noindent\\hspace{1em}\1/' >> $destFileName

    echo "%%HEADER" >> $destFileName
    echo "%%SKIP" >> $destFileName
    echo "%%ENDHEADER" >> $destFileName
    echo "\\begin{verbatim}" >> $destFileName
    echo "};" >> $destFileName
    echo "\\end{verbatim}" >> $destFileName
else
    echo "Real name = $realName"
    if [ "$realName" = "Deprecated C++ Bindings" ] ; then
    echo "\\MPIdelete{2.2}{11}{C++ Deprecated Functions section}" >> $destFileName
    fi
fi
}


rm -f appLang-CNames.tex appLang-FNames.tex appLang-CppNames.tex
echo '% Do not edit this file. It is automatically generated by MAKE-APPLANG' > appLang-CNames.tex
echo '% Do not edit this file. It is automatically generated by MAKE-APPLANG' > appLang-FNames.tex
echo '% Do not edit this file. It is automatically generated by MAKE-APPLANG' > appLang-CppNames.tex
 
len=${#FILES[*]}
i=0
while [ $i -lt $len ]; do
    file=`echo ${FILES[$i]} | cut -d\+ -f1`
    string=`echo ${FILES[$i]} | cut -d\+ -f2`
    create_subsection $file "$string" "c"
    create_subsection $file "$string" "f"
    create_cpp_subsection $file "$string"
	let i++
done