from Utils import enum
PortalType = enum('Boundary', 'Magic', 'CaveEntrance', 'CaveExit', 'StairsEntrance', 'StairsExit')
class Portal(object):
def __init__(self, destfile, destx, desty, type):
self._destfile = destfile
self._destx = destx
self._desty = desty
self._type = type
@property
def destfile(self):
return self._destfile
@property
def destx(self):
return self._destx
@property
def desty(self):
return self._desty
@property
def type(self):
return self._type
from pyparsing import quotedString, Word, alphas, alphanums, Suppress,\
Optional, Forward, OneOrMore, ZeroOrMore, nums, ParseFatalException,\
Token
import re, inspect, types, pickle, exceptions
from Utils import enum, find, httpGet
import os.path
TokenType = enum("StrLit", "NumLit", "Var", "Call", "Def", "End")
def getEbnfParser(symbols):
""" Returns an EBNF parser for the command language. """
identifier = Word(alphas + '_', alphanums + '_')
string = quotedString.setParseAction(
lambda t: symbols.append((t[0][1:-1], TokenType.StrLit))
)
integer = Word(nums).setParseAction(
lambda t: symbols.append((int(t[0]), TokenType.NumLit))
)
var = Suppress("$") + identifier
var.setParseAction(
lambda t: symbols.append((t[0], TokenType.Var))
)
literal = var | string | integer
fnid = Suppress(Optional(".")) + identifier
fnid.setParseAction(
lambda t: symbols.append((t[0], TokenType.Call))
)
call = Forward()
callb = fnid + ZeroOrMore(call | literal)
call << ((Suppress("(") + callb + Suppress(")")) | callb)
fndef_head = Suppress("let") + identifier
from Utils import enum
Messages = enum('ADD', 'UPDATE', 'DELETE')
