gridrun.sh

#!/bin/bash
# If the terminal shows "can't find command", please run "chmod +x gridrun.sh" in terminal first.
LLI="lli"

# Path to the LLVM compiler
LLC="llc"

# Path to the C compiler
CC="cc"

GRID_NATIVE="./grid.native"

DEFAULT_PATH="."

Run() {
    eval $*
}

Usage(){
    echo "Usage: ./gridrun.sh [options] [.grid file]"
    echo "[options (one at a time)]"
    echo "-c   Compile file"
    echo "-r   Run file"
    echo "-h   Print this help"
    exit 1
}

CompileFile(){
    IFS='.' read -ra SPLIT_ARRAY <<< "$1"
    basename=`echo ${SPLIT_ARRAY[0]}`
    echo "# compiling ${basename}.grid"
    Run "$GRID_NATIVE " "-c " $1 " > " "${DEFAULT_PATH}/${basename}.ll"
    echo "     ${basename}.ll ... Done"
    Run "$LLC" "${DEFAULT_PATH}/${basename}.ll" ">" "${DEFAULT_PATH}/${basename}.s"
    Run "$CC" "-o" "${basename}.exe" "${basename}.s" "bindings.o"
    Run "./${basename}.exe" ">" "${DEFAULT_PATH}/${basename}.out"
    echo "     ${basename}.out ... Done"
}

RunProgram(){
    IFS='.' read -ra SPLIT_ARRAY <<< "$1"
    basename=`echo ${SPLIT_ARRAY[0]}`
    Run "$GRID_NATIVE " "-c " $1 " > " "${DEFAULT_PATH}/${basename}.ll"
    echo "# Executing ${basename}.grid ..."
    Run "$LLC" "${basename}.ll" ">" "${basename}.s"
    Run "$CC" "-o" "${basename}.exe" "${basename}.s" "bindings.o"
    Run "./${basename}.exe"
    
}
MODE="Help";
while getopts crh x; do
    case $x in
    c) # Compile
        MODE="Compile"
        ;;
    r) # Run
        MODE="Run"
        ;;
    h) # Help
        Usage
        ;;
    *) #Help if no opt given
        Usage
        ;;
    esac
done
#shift `expr $OPTIND - 1`
file=`echo $2`

case $MODE in
Compile)
    CompileFile $file
    ;;
Run)
    RunProgram $file
    ;;
Help)
    Usage
    ;;
esac