#!/bin/bash
# Parser builder


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

##     NAME="$(echo $N | tr '[:lower:]' '[:upper:]')"
##     DIR1="$(echo $N | tr '[:upper:]' '[:lower:]')"
    
    #DIR="../src/com/hp/hpl/jena/sparql/lang/$PKG"
    DIR="../src/lang/$PKG"

    (cd "$DIR" ; rm -f TokenMgrError.java ParseException.java Token.java JavaCharStream.java )

    echo "---- Process grammar -- $1"
    javacc -OUTPUT_DIRECTORY=$DIR  -JDK_VERSION=1.5 "${FILE}"
    RC=$?

    [ "$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 ${NAME}TokenManager ..."

    F="$DIR/${CLASS}TokenManager.java"

    sed -e 's/import .*//' -e 's/MatchLoop: do/do/' \
        -e 's/int hiByte = (int)(curChar/int hiByte = (curChar/' \
	< $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 public int getColumn/' \
## 	    -e 's/public int getLine/@Deprecated public int getLine/' < $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 public String getMessage/' < $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 public String toString/' < $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 public String getMessage/' < $F > F
    mv F $F

    echo "---- Fixing Java warnings in ${CLASS} ..."
    F="$DIR/${CLASS}.java"
    sed -e 's/for (java.util.Iterator/for (java.util.Iterator<int[]>/' \
	-e 's/(int\[\])//' < $F > F
    mv F $F

    echo "---- Done"
}

DIR=../src/lang/owlfunctionalsyntax
PKG=owlfunctionalsyntax
CLASS=JenaOWLFParser

grammar owlfunc.jj $PKG $CLASS