def main():
print '*** Parabench Module Preprocessor', VERSION, '***'
#callPath = os.path.dirname(inspect.getfile(sys._getframe()))+'/'
for module_file in glob.glob('modules/*.c'):
module = Module(module_file)
if VERBOSE:
module.print_parameters()
for source_file in hooks:
cg = CodeGenerator(source_file)
for hook in hooks[source_file]:
print 'ppc: %s -> %s -> %s' % (module_file, source_file, hook)
if generator[hook]:
g = generator[hook]()
template = Template(hook)
g.generate(template, module)
else:
print 'No generator given for hook "%s"' % hook
cg.write()
# Copy production source files to gen dir:
genfiles = hooks.keys()
srcfiles = set(glob.glob('*.c') + glob.glob('*.h') + glob.glob('*.l') + glob.glob('*.y'))
for g in genfiles:
if g in srcfiles:
srcfiles.remove(g)
source = ' '.join(srcfiles)
if source != '':
os.system('cp %s gen/' % source)
if VERBOSE:
print '\n\nGenerated Code:'
cg.print_code()
factory = AstFactory(output)
parser = Parser(token_array, output, factory)
#print 'parse start'
parser.parse()
print 'parse success'
if parser.get_error_message() != '':
print parser.get_error_message()
exit()
symbol_table = factory.get_symbol_table()
ast_root = factory.get_ast_root()
#print 'code generation start'
if symbol_table:
code_generation = CodeGenerator(symbol_table, ast_root)
code_generation.generate_code()
code_generation.print_code()
else:
#if the option is -s, it will run the scanner and produce a list of tokens
if sys.argv[1] == '-s':
input_string = '';
#if the second argument exist, it means read from file
if len(sys.argv) == 3:
#Read the file
if os.path.exists(sys.argv[2]):
f = open(sys.argv[2])
input_string = f.read()
#if the directory of the file does not exist
else:
print 'error: The directory of the file does not exist'
#if the second argument does not exist, it will read from standard input
