# automatically generated by the FlatBuffers compiler, do not modify

# namespace: libtextclassifier3

import flatbuffers
from flatbuffers.compat import import_numpy
np = import_numpy()

class GrammarTokenizerOptions(object):
    __slots__ = ['_tab']

    @classmethod
    def GetRootAsGrammarTokenizerOptions(cls, buf, offset):
        n = flatbuffers.encode.Get(flatbuffers.packer.uoffset, buf, offset)
        x = GrammarTokenizerOptions()
        x.Init(buf, n + offset)
        return x

    @classmethod
    def GrammarTokenizerOptionsBufferHasIdentifier(cls, buf, offset, size_prefixed=False):
        return flatbuffers.util.BufferHasIdentifier(buf, offset, b"\x54\x43\x32\x20", size_prefixed=size_prefixed)

    # GrammarTokenizerOptions
    def Init(self, buf, pos):
        self._tab = flatbuffers.table.Table(buf, pos)

    # GrammarTokenizerOptions
    def TokenizationType(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(4))
        if o != 0:
            return self._tab.Get(flatbuffers.number_types.Int32Flags, o + self._tab.Pos)
        return 2

    # GrammarTokenizerOptions
    def IcuPreserveWhitespaceTokens(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(6))
        if o != 0:
            return bool(self._tab.Get(flatbuffers.number_types.BoolFlags, o + self._tab.Pos))
        return False

    # GrammarTokenizerOptions
    def TokenizationCodepointConfig(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
        if o != 0:
            x = self._tab.Vector(o)
            x += flatbuffers.number_types.UOffsetTFlags.py_type(j) * 4
            x = self._tab.Indirect(x)
            from libtextclassifier3.TokenizationCodepointRange import TokenizationCodepointRange
            obj = TokenizationCodepointRange()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

    # GrammarTokenizerOptions
    def TokenizationCodepointConfigLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # GrammarTokenizerOptions
    def TokenizationCodepointConfigIsNone(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(8))
        return o == 0

    # GrammarTokenizerOptions
    def InternalTokenizerCodepointRanges(self, j):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
        if o != 0:
            x = self._tab.Vector(o)
            x += flatbuffers.number_types.UOffsetTFlags.py_type(j) * 4
            x = self._tab.Indirect(x)
            from libtextclassifier3.CodepointRange import CodepointRange
            obj = CodepointRange()
            obj.Init(self._tab.Bytes, x)
            return obj
        return None

    # GrammarTokenizerOptions
    def InternalTokenizerCodepointRangesLength(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
        if o != 0:
            return self._tab.VectorLen(o)
        return 0

    # GrammarTokenizerOptions
    def InternalTokenizerCodepointRangesIsNone(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(10))
        return o == 0

    # GrammarTokenizerOptions
    def TokenizeOnScriptChange(self):
        o = flatbuffers.number_types.UOffsetTFlags.py_type(self._tab.Offset(12))
        if o != 0:
            return bool(self._tab.Get(flatbuffers.number_types.BoolFlags, o + self._tab.Pos))
        return False

def GrammarTokenizerOptionsStart(builder): builder.StartObject(5)
def GrammarTokenizerOptionsAddTokenizationType(builder, tokenizationType): builder.PrependInt32Slot(0, tokenizationType, 2)
def GrammarTokenizerOptionsAddIcuPreserveWhitespaceTokens(builder, icuPreserveWhitespaceTokens): builder.PrependBoolSlot(1, icuPreserveWhitespaceTokens, 0)
def GrammarTokenizerOptionsAddTokenizationCodepointConfig(builder, tokenizationCodepointConfig): builder.PrependUOffsetTRelativeSlot(2, flatbuffers.number_types.UOffsetTFlags.py_type(tokenizationCodepointConfig), 0)
def GrammarTokenizerOptionsStartTokenizationCodepointConfigVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def GrammarTokenizerOptionsAddInternalTokenizerCodepointRanges(builder, internalTokenizerCodepointRanges): builder.PrependUOffsetTRelativeSlot(3, flatbuffers.number_types.UOffsetTFlags.py_type(internalTokenizerCodepointRanges), 0)
def GrammarTokenizerOptionsStartInternalTokenizerCodepointRangesVector(builder, numElems): return builder.StartVector(4, numElems, 4)
def GrammarTokenizerOptionsAddTokenizeOnScriptChange(builder, tokenizeOnScriptChange): builder.PrependBoolSlot(4, tokenizeOnScriptChange, 0)
def GrammarTokenizerOptionsEnd(builder): return builder.EndObject()