# -*- test-case-name: pymeta.test.test_grammar -*-
"""
The definition of PyMeta's language is itself a PyMeta grammar, but something
has to be able to read that. Most of the code in this module is generated from
that grammar (in future versions, it will hopefully all be generated).
"""
import string
from .runtime import OMetaBase, ParseError, EOFError, expected


class BootOMetaGrammar(OMetaBase):
    """
    The bootstrap grammar, generated from L{pymeta.grammar.OMetaGrammar} via
    L{pymeta.builder.PythonBuilder}.
    """
    globals = globals()

    def __init__(self, input):
        OMetaBase.__init__(self, input)
        self._ruleNames = []


    def parseGrammar(self, name, builder, *args):
        """
        Entry point for converting a grammar to code (of some variety).

        @param name: The name for this grammar.

        @param builder: A class that implements the grammar-building interface
        (interface to be explicitly defined later)
        """
        self.builder = builder(name, self, *args)
        res, err = self.apply("grammar")
        try:
            x = self.input.head()
        except EOFError:
            pass
        else:
            raise err
        return res


    def applicationArgs(self):
        args = []
        while True:
            try:
                (arg, endchar), err = self.pythonExpr(" >")
                if not arg:
                    break
                args.append(self.builder.expr(arg))
                if endchar == '>':
                    break
            except ParseError:
                break
        if args:
            return args
        else:
            raise ParseError(self.input.position, expected("python expression"))


    def ruleValueExpr(self):
        (expr, endchar), err = self.pythonExpr(endChars="\r\n)]")
        if str(endchar) in ")]":
            self.input = self.input.prev()
        return self.builder.expr(expr)


    def semanticActionExpr(self):
        return self.builder.action(self.pythonExpr(')')[0][0])


    def semanticPredicateExpr(self):
        expr = self.builder.expr(self.pythonExpr(')')[0][0])
        return self.builder.pred(expr)


    def eatWhitespace(self):
        """
        Consume input until a non-whitespace character is reached.
        """
        consumingComment = False
        e = None
        while True:
            try:
                c, e = self.input.head()
            except EOFError:
                break
            t = self.input.tail()
            if c.isspace() or consumingComment:
                self.input = t
                if c == '\n':
                    consumingComment = False
            elif c == '#':
                consumingComment = True
            else:
                break
        return True, e
    rule_spaces = eatWhitespace


    def rule_number(self):
        _locals = {'self': self}
        self.locals['number'] = _locals
        _G_apply_1, lastError = self._apply(self.rule_spaces, "spaces", [])
        self.considerError(lastError)
        def _G_or_2():
            _G_exactly_1, lastError = self.exactly('-')
            self.considerError(lastError)
            _G_apply_2, lastError = self._apply(self.rule_barenumber, "barenumber", [])
            self.considerError(lastError)
            _locals['x'] = _G_apply_2
            _G_python_3, lastError = eval('self.builder.exactly(-x)', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_3, self.currentError)
        def _G_or_3():
            _G_apply_1, lastError = self._apply(self.rule_barenumber, "barenumber", [])
            self.considerError(lastError)
            _locals['x'] = _G_apply_1
            _G_python_2, lastError = eval('self.builder.exactly(x)', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        _G_or_4, lastError = self._or([_G_or_2, _G_or_3])
        self.considerError(lastError)
        return (_G_or_4, self.currentError)


    def rule_barenumber(self):
        _locals = {'self': self}
        self.locals['barenumber'] = _locals
        def _G_or_1():
            _G_exactly_1, lastError = self.exactly('0')
            self.considerError(lastError)
            def _G_or_2():
                def _G_or_1():
                    _G_exactly_1, lastError = self.exactly('x')
                    self.considerError(lastError)
                    return (_G_exactly_1, self.currentError)
                def _G_or_2():
                    _G_exactly_1, lastError = self.exactly('X')
                    self.considerError(lastError)
                    return (_G_exactly_1, self.currentError)
                _G_or_3, lastError = self._or([_G_or_1, _G_or_2])
                self.considerError(lastError)
                def _G_many_4():
                    _G_apply_1, lastError = self._apply(self.rule_hexdigit, "hexdigit", [])
                    self.considerError(lastError)
                    return (_G_apply_1, self.currentError)
                _G_many_5, lastError = self.many(_G_many_4)
                self.considerError(lastError)
                _locals['hs'] = _G_many_5
                _G_python_6, lastError = eval("int(''.join(hs), 16)", self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_6, self.currentError)
            def _G_or_3():
                def _G_many_1():
                    _G_apply_1, lastError = self._apply(self.rule_octaldigit, "octaldigit", [])
                    self.considerError(lastError)
                    return (_G_apply_1, self.currentError)
                _G_many_2, lastError = self.many(_G_many_1)
                self.considerError(lastError)
                _locals['ds'] = _G_many_2
                _G_python_3, lastError = eval("int('0'+''.join(ds), 8)", self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_3, self.currentError)
            _G_or_4, lastError = self._or([_G_or_2, _G_or_3])
            self.considerError(lastError)
            return (_G_or_4, self.currentError)
        def _G_or_2():
            def _G_many1_1():
                _G_apply_1, lastError = self._apply(self.rule_digit, "digit", [])
                self.considerError(lastError)
                return (_G_apply_1, self.currentError)
            _G_many1_2, lastError = self.many(_G_many1_1, _G_many1_1())
            self.considerError(lastError)
            _locals['ds'] = _G_many1_2
            _G_python_3, lastError = eval("int(''.join(ds))", self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_3, self.currentError)
        _G_or_3, lastError = self._or([_G_or_1, _G_or_2])
        self.considerError(lastError)
        return (_G_or_3, self.currentError)


    def rule_octaldigit(self):
        _locals = {'self': self}
        self.locals['octaldigit'] = _locals
        _G_apply_1, lastError = self._apply(self.rule_anything, "anything", [])
        self.considerError(lastError)
        _locals['x'] = _G_apply_1
        def _G_pred_2():
            _G_python_1, lastError = eval('x in string.octdigits', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_1, self.currentError)
        _G_pred_3, lastError = self.pred(_G_pred_2)
        self.considerError(lastError)
        _G_python_4, lastError = eval('x', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_4, self.currentError)


    def rule_hexdigit(self):
        _locals = {'self': self}
        self.locals['hexdigit'] = _locals
        _G_apply_1, lastError = self._apply(self.rule_anything, "anything", [])
        self.considerError(lastError)
        _locals['x'] = _G_apply_1
        def _G_pred_2():
            _G_python_1, lastError = eval('x in string.hexdigits', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_1, self.currentError)
        _G_pred_3, lastError = self.pred(_G_pred_2)
        self.considerError(lastError)
        _G_python_4, lastError = eval('x', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_4, self.currentError)


    def rule_escapedChar(self):
        _locals = {'self': self}
        self.locals['escapedChar'] = _locals
        _G_exactly_1, lastError = self.exactly('\\')
        self.considerError(lastError)
        def _G_or_2():
            _G_exactly_1, lastError = self.exactly('n')
            self.considerError(lastError)
            _G_python_2, lastError = eval('"\\n"', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        def _G_or_3():
            _G_exactly_1, lastError = self.exactly('r')
            self.considerError(lastError)
            _G_python_2, lastError = eval('"\\r"', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        def _G_or_4():
            _G_exactly_1, lastError = self.exactly('t')
            self.considerError(lastError)
            _G_python_2, lastError = eval('"\\t"', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        def _G_or_5():
            _G_exactly_1, lastError = self.exactly('b')
            self.considerError(lastError)
            _G_python_2, lastError = eval('"\\b"', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        def _G_or_6():
            _G_exactly_1, lastError = self.exactly('f')
            self.considerError(lastError)
            _G_python_2, lastError = eval('"\\f"', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        def _G_or_7():
            _G_exactly_1, lastError = self.exactly('"')
            self.considerError(lastError)
            _G_python_2, lastError = eval('\'"\'', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        def _G_or_8():
            _G_exactly_1, lastError = self.exactly("'")
            self.considerError(lastError)
            _G_python_2, lastError = eval('"\'"', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        def _G_or_9():
            _G_exactly_1, lastError = self.exactly('\\')
            self.considerError(lastError)
            _G_python_2, lastError = eval('"\\\\"', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_2, self.currentError)
        _G_or_10, lastError = self._or([_G_or_2, _G_or_3, _G_or_4, _G_or_5, _G_or_6, _G_or_7, _G_or_8, _G_or_9])
        self.considerError(lastError)
        return (_G_or_10, self.currentError)


    def rule_character(self):
        _locals = {'self': self}
        self.locals['character'] = _locals
        _G_python_1, lastError = eval('"\'"', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
        self.considerError(lastError)
        def _G_or_3():
            _G_apply_1, lastError = self._apply(self.rule_escapedChar, "escapedChar", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        def _G_or_4():
            _G_apply_1, lastError = self._apply(self.rule_anything, "anything", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        _G_or_5, lastError = self._or([_G_or_3, _G_or_4])
        self.considerError(lastError)
        _locals['c'] = _G_or_5
        _G_python_6, lastError = eval('"\'"', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_7, lastError = self._apply(self.rule_token, "token", [_G_python_6])
        self.considerError(lastError)
        _G_python_8, lastError = eval('self.builder.exactly(c)', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_8, self.currentError)


    def rule_string(self):
        _locals = {'self': self}
        self.locals['string'] = _locals
        _G_python_1, lastError = eval('\'"\'', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
        self.considerError(lastError)
        def _G_many_3():
            def _G_or_1():
                _G_apply_1, lastError = self._apply(self.rule_escapedChar, "escapedChar", [])
                self.considerError(lastError)
                return (_G_apply_1, self.currentError)
            def _G_or_2():
                def _G_not_1():
                    _G_exactly_1, lastError = self.exactly('"')
                    self.considerError(lastError)
                    return (_G_exactly_1, self.currentError)
                _G_not_2, lastError = self._not(_G_not_1)
                self.considerError(lastError)
                _G_apply_3, lastError = self._apply(self.rule_anything, "anything", [])
                self.considerError(lastError)
                return (_G_apply_3, self.currentError)
            _G_or_3, lastError = self._or([_G_or_1, _G_or_2])
            self.considerError(lastError)
            return (_G_or_3, self.currentError)
        _G_many_4, lastError = self.many(_G_many_3)
        self.considerError(lastError)
        _locals['c'] = _G_many_4
        _G_python_5, lastError = eval('\'"\'', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_6, lastError = self._apply(self.rule_token, "token", [_G_python_5])
        self.considerError(lastError)
        _G_python_7, lastError = eval("self.builder.exactly(''.join(c))", self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_7, self.currentError)


    def rule_name(self):
        _locals = {'self': self}
        self.locals['name'] = _locals
        _G_apply_1, lastError = self._apply(self.rule_letter, "letter", [])
        self.considerError(lastError)
        _locals['x'] = _G_apply_1
        def _G_many_2():
            _G_apply_1, lastError = self._apply(self.rule_letterOrDigit, "letterOrDigit", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        _G_many_3, lastError = self.many(_G_many_2)
        self.considerError(lastError)
        _locals['xs'] = _G_many_3
        _G_python_4, lastError = eval('xs.insert(0, x)', self.globals, _locals), None
        self.considerError(lastError)
        _G_python_5, lastError = eval("''.join(xs)", self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_5, self.currentError)


    def rule_application(self):
        _locals = {'self': self}
        self.locals['application'] = _locals
        _G_python_1, lastError = eval("'<'", self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
        self.considerError(lastError)
        _G_apply_3, lastError = self._apply(self.rule_spaces, "spaces", [])
        self.considerError(lastError)
        _G_apply_4, lastError = self._apply(self.rule_name, "name", [])
        self.considerError(lastError)
        _locals['name'] = _G_apply_4
        def _G_or_5():
            _G_exactly_1, lastError = self.exactly(' ')
            self.considerError(lastError)
            _G_python_2, lastError = eval('self.applicationArgs()', self.globals, _locals), None
            self.considerError(lastError)
            _locals['args'] = _G_python_2
            _G_python_3, lastError = eval('self.builder.apply(name, self.name, *args)', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_3, self.currentError)
        def _G_or_6():
            _G_python_1, lastError = eval("'>'", self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
            self.considerError(lastError)
            _G_python_3, lastError = eval('self.builder.apply(name, self.name)', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_3, self.currentError)
        _G_or_7, lastError = self._or([_G_or_5, _G_or_6])
        self.considerError(lastError)
        return (_G_or_7, self.currentError)


    def rule_expr1(self):
        _locals = {'self': self}
        self.locals['expr1'] = _locals
        def _G_or_1():
            _G_apply_1, lastError = self._apply(self.rule_application, "application", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        def _G_or_2():
            _G_apply_1, lastError = self._apply(self.rule_ruleValue, "ruleValue", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        def _G_or_3():
            _G_apply_1, lastError = self._apply(self.rule_semanticPredicate, "semanticPredicate", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        def _G_or_4():
            _G_apply_1, lastError = self._apply(self.rule_semanticAction, "semanticAction", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        def _G_or_5():
            _G_apply_1, lastError = self._apply(self.rule_number, "number", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        def _G_or_6():
            _G_apply_1, lastError = self._apply(self.rule_character, "character", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        def _G_or_7():
            _G_apply_1, lastError = self._apply(self.rule_string, "string", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        def _G_or_8():
            _G_python_1, lastError = eval("'('", self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
            self.considerError(lastError)
            _G_apply_3, lastError = self._apply(self.rule_expr, "expr", [])
            self.considerError(lastError)
            _locals['e'] = _G_apply_3
            _G_python_4, lastError = eval("')'", self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_5, lastError = self._apply(self.rule_token, "token", [_G_python_4])
            self.considerError(lastError)
            _G_python_6, lastError = eval('e', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_6, self.currentError)
        def _G_or_9():
            _G_python_1, lastError = eval("'['", self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
            self.considerError(lastError)
            _G_apply_3, lastError = self._apply(self.rule_expr, "expr", [])
            self.considerError(lastError)
            _locals['e'] = _G_apply_3
            _G_python_4, lastError = eval("']'", self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_5, lastError = self._apply(self.rule_token, "token", [_G_python_4])
            self.considerError(lastError)
            _G_python_6, lastError = eval('self.builder.listpattern(e)', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_6, self.currentError)
        _G_or_10, lastError = self._or([_G_or_1, _G_or_2, _G_or_3, _G_or_4, _G_or_5, _G_or_6, _G_or_7, _G_or_8, _G_or_9])
        self.considerError(lastError)
        return (_G_or_10, self.currentError)


    def rule_expr2(self):
        _locals = {'self': self}
        self.locals['expr2'] = _locals
        def _G_or_1():
            _G_python_1, lastError = eval("'~'", self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
            self.considerError(lastError)
            def _G_or_3():
                _G_python_1, lastError = eval("'~'", self.globals, _locals), None
                self.considerError(lastError)
                _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
                self.considerError(lastError)
                _G_apply_3, lastError = self._apply(self.rule_expr2, "expr2", [])
                self.considerError(lastError)
                _locals['e'] = _G_apply_3
                _G_python_4, lastError = eval('self.builder.lookahead(e)', self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_4, self.currentError)
            def _G_or_4():
                _G_apply_1, lastError = self._apply(self.rule_expr2, "expr2", [])
                self.considerError(lastError)
                _locals['e'] = _G_apply_1
                _G_python_2, lastError = eval('self.builder._not(e)', self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_2, self.currentError)
            _G_or_5, lastError = self._or([_G_or_3, _G_or_4])
            self.considerError(lastError)
            return (_G_or_5, self.currentError)
        def _G_or_2():
            _G_apply_1, lastError = self._apply(self.rule_expr1, "expr1", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        _G_or_3, lastError = self._or([_G_or_1, _G_or_2])
        self.considerError(lastError)
        return (_G_or_3, self.currentError)


    def rule_expr3(self):
        _locals = {'self': self}
        self.locals['expr3'] = _locals
        def _G_or_1():
            _G_apply_1, lastError = self._apply(self.rule_expr2, "expr2", [])
            self.considerError(lastError)
            _locals['e'] = _G_apply_1
            def _G_or_2():
                _G_exactly_1, lastError = self.exactly('*')
                self.considerError(lastError)
                _G_python_2, lastError = eval('self.builder.many(e)', self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_2, self.currentError)
            def _G_or_3():
                _G_exactly_1, lastError = self.exactly('+')
                self.considerError(lastError)
                _G_python_2, lastError = eval('self.builder.many1(e)', self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_2, self.currentError)
            def _G_or_4():
                _G_exactly_1, lastError = self.exactly('?')
                self.considerError(lastError)
                _G_python_2, lastError = eval('self.builder.optional(e)', self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_2, self.currentError)
            def _G_or_5():
                _G_python_1, lastError = eval('e', self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_1, self.currentError)
            _G_or_6, lastError = self._or([_G_or_2, _G_or_3, _G_or_4, _G_or_5])
            self.considerError(lastError)
            _locals['r'] = _G_or_6
            def _G_or_7():
                _G_exactly_1, lastError = self.exactly(':')
                self.considerError(lastError)
                _G_apply_2, lastError = self._apply(self.rule_name, "name", [])
                self.considerError(lastError)
                _locals['n'] = _G_apply_2
                _G_python_3, lastError = eval('self.builder.bind(r, n)', self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_3, self.currentError)
            def _G_or_8():
                _G_python_1, lastError = eval('r', self.globals, _locals), None
                self.considerError(lastError)
                return (_G_python_1, self.currentError)
            _G_or_9, lastError = self._or([_G_or_7, _G_or_8])
            self.considerError(lastError)
            return (_G_or_9, self.currentError)
        def _G_or_2():
            _G_python_1, lastError = eval("':'", self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
            self.considerError(lastError)
            _G_apply_3, lastError = self._apply(self.rule_name, "name", [])
            self.considerError(lastError)
            _locals['n'] = _G_apply_3
            _G_python_4, lastError = eval('self.builder.bind(self.builder.apply("anything", self.name), n)', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_4, self.currentError)
        _G_or_3, lastError = self._or([_G_or_1, _G_or_2])
        self.considerError(lastError)
        return (_G_or_3, self.currentError)


    def rule_expr4(self):
        _locals = {'self': self}
        self.locals['expr4'] = _locals
        def _G_many_1():
            _G_apply_1, lastError = self._apply(self.rule_expr3, "expr3", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        _G_many_2, lastError = self.many(_G_many_1)
        self.considerError(lastError)
        _locals['es'] = _G_many_2
        _G_python_3, lastError = eval('self.builder.sequence(es)', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_3, self.currentError)


    def rule_expr(self):
        _locals = {'self': self}
        self.locals['expr'] = _locals
        _G_apply_1, lastError = self._apply(self.rule_expr4, "expr4", [])
        self.considerError(lastError)
        _locals['e'] = _G_apply_1
        def _G_many_2():
            _G_python_1, lastError = eval("'|'", self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
            self.considerError(lastError)
            _G_apply_3, lastError = self._apply(self.rule_expr4, "expr4", [])
            self.considerError(lastError)
            return (_G_apply_3, self.currentError)
        _G_many_3, lastError = self.many(_G_many_2)
        self.considerError(lastError)
        _locals['es'] = _G_many_3
        _G_python_4, lastError = eval('es.insert(0, e)', self.globals, _locals), None
        self.considerError(lastError)
        _G_python_5, lastError = eval('self.builder._or(es)', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_5, self.currentError)


    def rule_ruleValue(self):
        _locals = {'self': self}
        self.locals['ruleValue'] = _locals
        _G_python_1, lastError = eval('"=>"', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
        self.considerError(lastError)
        _G_python_3, lastError = eval('self.ruleValueExpr()', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_3, self.currentError)


    def rule_semanticPredicate(self):
        _locals = {'self': self}
        self.locals['semanticPredicate'] = _locals
        _G_python_1, lastError = eval('"?("', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
        self.considerError(lastError)
        _G_python_3, lastError = eval('self.semanticPredicateExpr()', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_3, self.currentError)


    def rule_semanticAction(self):
        _locals = {'self': self}
        self.locals['semanticAction'] = _locals
        _G_python_1, lastError = eval('"!("', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
        self.considerError(lastError)
        _G_python_3, lastError = eval('self.semanticActionExpr()', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_3, self.currentError)


    def rule_rulePart(self):
        _locals = {'self': self}
        self.locals['rulePart'] = _locals
        _G_apply_1, lastError = self._apply(self.rule_anything, "anything", [])
        self.considerError(lastError)
        _locals['requiredName'] = _G_apply_1
        _G_apply_2, lastError = self._apply(self.rule_spaces, "spaces", [])
        self.considerError(lastError)
        _G_apply_3, lastError = self._apply(self.rule_name, "name", [])
        self.considerError(lastError)
        _locals['n'] = _G_apply_3
        def _G_pred_4():
            _G_python_1, lastError = eval('n == requiredName', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_1, self.currentError)
        _G_pred_5, lastError = self.pred(_G_pred_4)
        self.considerError(lastError)
        _G_python_6, lastError = eval('setattr(self, "name", n)', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_7, lastError = self._apply(self.rule_expr4, "expr4", [])
        self.considerError(lastError)
        _locals['args'] = _G_apply_7
        def _G_or_8():
            _G_python_1, lastError = eval('"::="', self.globals, _locals), None
            self.considerError(lastError)
            _G_apply_2, lastError = self._apply(self.rule_token, "token", [_G_python_1])
            self.considerError(lastError)
            _G_apply_3, lastError = self._apply(self.rule_expr, "expr", [])
            self.considerError(lastError)
            _locals['e'] = _G_apply_3
            _G_python_4, lastError = eval('self.builder.sequence([args, e])', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_4, self.currentError)
        def _G_or_9():
            _G_python_1, lastError = eval('args', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_1, self.currentError)
        _G_or_10, lastError = self._or([_G_or_8, _G_or_9])
        self.considerError(lastError)
        return (_G_or_10, self.currentError)


    def rule_rule(self):
        _locals = {'self': self}
        self.locals['rule'] = _locals
        _G_apply_1, lastError = self._apply(self.rule_spaces, "spaces", [])
        self.considerError(lastError)
        def _G_lookahead_2():
            _G_apply_1, lastError = self._apply(self.rule_name, "name", [])
            self.considerError(lastError)
            _locals['n'] = _G_apply_1
            return (_locals['n'], self.currentError)
        _G_lookahead_3, lastError = self.lookahead(_G_lookahead_2)
        self.considerError(lastError)
        _G_python_4, lastError = eval('n', self.globals, _locals), None
        self.considerError(lastError)
        _G_apply_5, lastError = self._apply(self.rule_rulePart, "rulePart", [_G_python_4])
        self.considerError(lastError)
        _locals['r'] = _G_apply_5
        def _G_or_6():
            def _G_many1_1():
                _G_python_1, lastError = eval('n', self.globals, _locals), None
                self.considerError(lastError)
                _G_apply_2, lastError = self._apply(self.rule_rulePart, "rulePart", [_G_python_1])
                self.considerError(lastError)
                return (_G_apply_2, self.currentError)
            _G_many1_2, lastError = self.many(_G_many1_1, _G_many1_1())
            self.considerError(lastError)
            _locals['rs'] = _G_many1_2
            _G_python_3, lastError = eval('self.builder.rule(n, self.builder._or([r] + rs))', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_3, self.currentError)
        def _G_or_7():
            _G_python_1, lastError = eval('self.builder.rule(n, r)', self.globals, _locals), None
            self.considerError(lastError)
            return (_G_python_1, self.currentError)
        _G_or_8, lastError = self._or([_G_or_6, _G_or_7])
        self.considerError(lastError)
        return (_G_or_8, self.currentError)


    def rule_grammar(self):
        _locals = {'self': self}
        self.locals['grammar'] = _locals
        def _G_many_1():
            _G_apply_1, lastError = self._apply(self.rule_rule, "rule", [])
            self.considerError(lastError)
            return (_G_apply_1, self.currentError)
        _G_many_2, lastError = self.many(_G_many_1)
        self.considerError(lastError)
        _locals['rs'] = _G_many_2
        _G_apply_3, lastError = self._apply(self.rule_spaces, "spaces", [])
        self.considerError(lastError)
        _G_python_4, lastError = eval('self.builder.makeGrammar(rs)', self.globals, _locals), None
        self.considerError(lastError)
        return (_G_python_4, self.currentError)
