import sys

import getopt

from compiler import compileFile, visitor

import profile

def main():

    VERBOSE = 0

    DISPLAY = 0

    PROFILE = 0

    CONTINUE = 0

    opts, args = getopt.getopt(sys.argv[1:], 'vqdcp')

    for k, v in opts:

        if k == '-v':

            VERBOSE = 1

            visitor.ASTVisitor.VERBOSE = visitor.ASTVisitor.VERBOSE + 1

        if k == '-q':

            if sys.platform[:3]=="win":

                f = open('nul', 'wb') # /dev/null fails on Windows...

            else:

                f = open('/dev/null', 'wb')

            sys.stdout = f

        if k == '-d':

            DISPLAY = 1

        if k == '-c':

            CONTINUE = 1

        if k == '-p':

            PROFILE = 1

    if not args:

        print "no files to compile"

    else:

        for filename in args:

            if VERBOSE:

                print filename

            try:

                if PROFILE:

                    profile.run('compileFile(%r, %r)' % (filename, DISPLAY),

                                filename + ".prof")

                else:

                    compileFile(filename, DISPLAY)

            except SyntaxError, err:

                print err

                if err.lineno is not None:

                    print err.lineno

                if not CONTINUE:

                    sys.exit(-1)

if __name__ == "__main__":

    main()