def print_grammar(grammar_txt, grammar_fname):
g_parser = HandRolledGrammarParser(grammar_txt, grammar_fname)
g_ast, err = g_parser.parse()
if err:
return None, err
g, _ = Analyzer(g_ast).analyze()
printer = GrammarPrinter(g)
return printer.parse()
def __init__(self, grammar, classname, package, inline_base):
self.grammar = grammar
self.classname = classname
self.package = package
self.inline_base = inline_base
self.printer = GrammarPrinter(grammar)
self.val = None
self.err = None
self.indent = 0
self.shiftwidth = 4
self.istr = ' ' * self.shiftwidth