#!/bin/bash
# Parser builder

echo "merged into master.jj"
echo "sparql-update is no longer the update grammar"
exit 1

GRAMMAR="${GRAMMAR:-"sparql-update.jj"}"
BASE="com/hp/hpl/jena/sparql/"
# --------------------------------------------------------

function grammar
{
    FILE="$1"
    PKG="$2"
    CLASS="$3"

    echo $1 $2 $3

    DIR="../src/$BASE/$PKG"
    echo "---- Process grammar -- $1"
##    javacc -OUTPUT_DIRECTORY=$DIR -JDK_VERSION=1.5 "${FILE}"
    javacc -OUTPUT_DIRECTORY=$DIR "${FILE}"
    RC=$?

    [ "$RC" = 0 ] || return

##     echo "---- Create HTML"
##     jjdoc -OUTPUT_FILE=${FILE%%.jj}.html "${FILE}"
    echo "---- Create text form"
    jjdoc -TEXT=true -OUTPUT_FILE=${FILE%%.jj}.txt "${FILE}"

    # Fix unnecessary imports
    echo "---- Fixing Java warnings in ${CLASS}TokenManager ..."
    F="$DIR/${CLASS}TokenManager.java"
    sed -e 's/import .*//' -e 's/MatchLoop: do/do/' < $F > F
    mv F $F

##     # Java5+ fixups
##     echo "---- Fixing Java warnings in JavaCharStream ..."
##     # Deprecated:
##     #   public int getColumn()
##     #   public int getLine()
##     F="$DIR/JavaCharStream.java"
##     if [ -e "$F" ]
## 	then
## 	sed -e 's/@Deprecated //' \
## 	    -e 's/public int getColumn/@Deprecated &/' \
## 	    -e 's/public int getLine/@Deprecated &/' < $F > F
## 	mv F $F
##     fi
## 
##     echo "---- Fixing Java warnings in ParseException ..."
##     #Override:
##     #   public String getMessage()
##     F="$DIR/ParseException.java"
##     sed -e 's/@Override //' \
## 	-e 's/public String getMessage/@Override &/' < $F > F
##     mv F $F
## 
##     echo "---- Fixing Java warnings in Token ..."
##     F="$DIR/Token.java"
##     sed -e 's/@Override //' \
## 	-e 's/public String toString/@Override &/' < $F > F
##     mv F $F
## 
##     echo "---- Fixing Java warnings in TokenMgrError ..."
##     # Override:
##     #   public String getMessage()
##     F="$DIR/TokenMgrError.java"
##     sed -e 's/@Override //' \
## 	-e 's/public String getMessage/@Override &/' < $F > F
##     mv F $F
## 
##     echo "---- Fixing Java warnings in ${CLASS}"
##     F="$DIR/${CLASS}.java"
##     sed -e 's/final public List ArgList/@SuppressWarnings("unchecked") &/' < $F > F
##     mv F $F

    echo "---- Done"
}

if [ $# == 0 ]
then
    set -- "$GRAMMAR"
    ## echo "Usage: grammar [arq|sparql|rdql]" 1>&2
    ## exit 1
    fi

for G in "$@"
  do
  case "$G" in
  $GRAMMAR)
    grammar sparql-update.jj modify/lang/parser SPARQLUpdateParser
    ;;
  *)    echo "**** Unknown grammar: $G" 1>&2
    ;;
    esac
done