def main(argv=None):
print 'Coco/R v%s for Python (May 16, 2007) - Translated by %s (%s)\n' % (
MetaData['version'], MetaData['author'], MetaData['author_email'])
if argv is None:
if len(sys.argv) == 1:
argv = [sys.argv[0], '-h']
else:
argv = sys.argv
options, args = Tab.parseArgs(argv)
ATGName = args[1]
dirName, fileName = os.path.split(ATGName)
# Setup the default frame directory
try:
if options.frameFileDir:
framesDir = options.frameFileDir
else:
framesDir = os.path.join(ROOT_DIR, 'frames')
CodeGenerator.frameDir = framesDir
Tab.frameDir = framesDir
except:
pass
# Initialize the Scanner
try:
s = open(fileName, 'r')
try:
strVal = s.read()
except IOError:
sys.stdout.write(
'-- Compiler Error: Failed to read from source file "%s"\n'
% fileName)
try:
s.close()
except IOError:
raise RuntimeError(
'-- Compiler Error: cannot close source file "%s"' %
fileName)
except IOError:
raise RuntimeError('-- Compiler Error: Cannot open file "%s"' %
fileName)
scanner = Scanner(strVal)
parser = Parser()
Errors.Init(fileName, dirName, Tab.ddt[5], parser.getParsingPos,
parser.errorMessages)
Trace.Init(dirName)
Tab.Init()
DFA.Init(fileName, dirName)
CodeGenerator.sourceDir = dirName
CodeGenerator.frameDir = Tab.frameDir
ParserGen.Init(fileName, dirName)
DriverGen.Init(fileName, dirName)
parser.Parse(scanner)
Errors.Summarize(scanner.buffer)
Trace.Close()
if Errors.count != 0:
sys.exit(1)
