Custom Dragonfly integer examples

_custom_integers_en_example.py

"""
Example using custom English language integers.
"""

from dragonfly import Key, MappingRule, Grammar

from custom_integers_en import MyIntegerRef


rule = MappingRule(
    mapping={
        "number <n>": Key("%(n)d")
    },
    extras=[
        MyIntegerRef("n", 0, 10)
    ]
)


grammar = Grammar("CustomIntegersEN")
grammar.add_rule(rule)
grammar.load()


# Unload function which will be called by natlink at unload time.
def unload():
    global grammar
    if grammar: grammar.unload()
    grammar = None

_custom_integers_zh_example.py

# coding: utf-8

"""
Example using custom Chinese language integers.

Note: I don't actually speak Chinese, so sorry if my integer command is
grammatically incorrect.
"""

from dragonfly import Key, MappingRule, Grammar

from custom_integers_zh import MyIntegerRef


rule = MappingRule(
    mapping={
        # 数 (Shùzì) — number
        u"数 <n>": Key("%(n)d")
    },
    extras=[
        MyIntegerRef("n", 0, 10)
    ]
)


grammar = Grammar("CustomIntegersZH")
grammar.add_rule(rule)
grammar.load()


# Unload function which will be called by natlink at unload time.
def unload():
    global grammar
    if grammar: grammar.unload()
    grammar = None

custom_integers_en.py

#
# This file is part of Dragonfly.
# (c) Copyright 2007, 2008 by Christo Butcher
# Licensed under the LGPL.
#
#   Dragonfly is free software: you can redistribute it and/or modify it
#   under the terms of the GNU Lesser General Public License as published
#   by the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   Dragonfly is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
#   Lesser General Public License for more details.
#
#   You should have received a copy of the GNU Lesser General Public
#   License along with Dragonfly.  If not, see
#   <http://www.gnu.org/licenses/>.
#

"""
Custom English language implementation of integer classes
============================================================================

This implementation is almost the same as the default one. It just redefines
'int_0' to exclude the "oh" alternative for the number zero.

"""

from dragonfly import RuleWrap
from dragonfly.language.base.integer import Integer
from dragonfly.language.base.integer_internal import (MapIntBuilder,
                                                      IntegerContentBase)
from dragonfly.language.en.number import (
    int_1_9, int_10_19, int_20_99, int_100s, int_100big, int_1000s,
    int_1000000s
)

#---------------------------------------------------------------------------
# Custom integer content.

int_0           = MapIntBuilder({
                                 "zero":                0,
                               })


class MyIntegerContent(IntegerContentBase):
    builders = [int_0, int_1_9, int_10_19, int_20_99,
                int_100s, int_100big, int_1000s, int_1000000s]


#---------------------------------------------------------------------------
# Integer reference class.

class MyIntegerRef(RuleWrap):

    def __init__(self, name, min, max, default=None):
        element = Integer(None, min, max, content=MyIntegerContent)
        RuleWrap.__init__(self, name, element, default=default)

custom_integers_zh.py

# coding: utf-8

"""
Custom Chinese language implementation of integer classes
============================================================================

"""

from dragonfly import RuleWrap
from dragonfly.language.base.integer import Integer
from dragonfly.language.base.integer_internal import (
    MapIntBuilder, CollectionIntBuilder, MagnitudeIntBuilder,
    IntegerContentBase
)

#---------------------------------------------------------------------------
# Custom integer content.

int_0           = MapIntBuilder({
                                 u"零":  0,  # Líng
                               })
int_1_9         = MapIntBuilder({
                                 u"一": 1,  # Yī
                                 u"二": 2,  # Èr
                                 u"三": 3,  # Sān
                                 u"四": 4,  # Sì
                                 u"五": 5,  # Wǔ
                                 u"六": 6,  # Liù
                                 u"七": 7,  # Qī
                                 u"八": 8,  # Bā
                                 u"九": 9,  # Jiǔ
                               })


class MyIntegerContent(IntegerContentBase):
    builders = [int_0, int_1_9]


#---------------------------------------------------------------------------
# Integer reference class.

class MyIntegerRef(RuleWrap):

    def __init__(self, name, min, max, default=None):
        element = Integer(None, min, max, content=MyIntegerContent)
        RuleWrap.__init__(self, name, element, default=default)