// Generated from model.proto

namespace libtextclassifier2.TokenizationCodepointRange_;

enum Role : int {
  DEFAULT_ROLE = 0,
  SPLIT_BEFORE = 1,
  SPLIT_AFTER = 2,
  TOKEN_SEPARATOR = 3,
  DISCARD_CODEPOINT = 4,
  WHITESPACE_SEPARATOR = 7,
}

namespace libtextclassifier2.FeatureProcessorOptions_;

enum CenterTokenSelectionMethod : int {
  DEFAULT_CENTER_TOKEN_METHOD = 0,
  CENTER_TOKEN_FROM_CLICK = 1,
  CENTER_TOKEN_MIDDLE_OF_SELECTION = 2,
}

enum TokenizationType : int {
  INVALID_TOKENIZATION_TYPE = 0,
  INTERNAL_TOKENIZER = 1,
  ICU = 2,
  MIXED = 3,
}

namespace libtextclassifier2;

table SelectionModelOptions {
  strip_unpaired_brackets:bool;
  symmetry_context_size:int;
}

table ClassificationModelOptions {
  phone_min_num_digits:int = 7;
  phone_max_num_digits:int = 15;
}

table RegexModelOptions {
  patterns:[libtextclassifier2.RegexModelOptions_.Pattern];
}

namespace libtextclassifier2.RegexModelOptions_;

table Pattern {
  collection_name:string;
  pattern:string;
}

namespace libtextclassifier2;

table StructuredRegexModel {
  patterns:[libtextclassifier2.StructuredRegexModel_.StructuredPattern];
}

namespace libtextclassifier2.StructuredRegexModel_;

table StructuredPattern {
  pattern:string;
  node_names:[string];
}

namespace libtextclassifier2;

table Model {
  language:string;
  version:int;
  selection_feature_options:libtextclassifier2.FeatureProcessorOptions;
  classification_feature_options:libtextclassifier2.FeatureProcessorOptions;
  selection_model:[ubyte];
  classification_model:[ubyte];
  embedding_model:[ubyte];
  regex_options:libtextclassifier2.RegexModelOptions;
  selection_options:libtextclassifier2.SelectionModelOptions;
  classification_options:libtextclassifier2.ClassificationModelOptions;
  regex_model:libtextclassifier2.StructuredRegexModel;
}

table TokenizationCodepointRange {
  start:int;
  end:int;
  role:libtextclassifier2.TokenizationCodepointRange_.Role;
  script_id:int;
}

table FeatureProcessorOptions {
  num_buckets:int = -1;
  embedding_size:int = -1;
  context_size:int = -1;
  max_selection_span:int = -1;
  chargram_orders:[int];
  max_word_length:int = 20;
  unicode_aware_features:bool;
  extract_case_feature:bool;
  extract_selection_mask_feature:bool;
  regexp_feature:[string];
  remap_digits:bool;
  lowercase_tokens:bool;
  selection_reduced_output_space:bool;
  collections:[string];
  default_collection:int = -1;
  only_use_line_with_click:bool;
  split_tokens_on_selection_boundaries:bool;
  tokenization_codepoint_config:[libtextclassifier2.TokenizationCodepointRange];
  center_token_selection_method:libtextclassifier2.FeatureProcessorOptions_.CenterTokenSelectionMethod;
  snap_label_span_boundaries_to_containing_tokens:bool;
  supported_codepoint_ranges:[libtextclassifier2.FeatureProcessorOptions_.CodepointRange];
  internal_tokenizer_codepoint_ranges:[libtextclassifier2.FeatureProcessorOptions_.CodepointRange];
  min_supported_codepoint_ratio:float = 0.0;
  feature_version:int;
  tokenization_type:libtextclassifier2.FeatureProcessorOptions_.TokenizationType;
  icu_preserve_whitespace_tokens:bool;
  ignored_span_boundary_codepoints:[int];
  click_random_token_in_selection:bool;
  alternative_collection_map:[libtextclassifier2.FeatureProcessorOptions_.CollectionMapEntry];
  bounds_sensitive_features:libtextclassifier2.FeatureProcessorOptions_.BoundsSensitiveFeatures;
  split_selection_candidates:bool;
  allowed_chargrams:[string];
  tokenize_on_script_change:bool;
}

namespace libtextclassifier2.FeatureProcessorOptions_;

table CodepointRange {
  start:int;
  end:int;
}

table CollectionMapEntry {
  key:string;
  value:string;
}

table BoundsSensitiveFeatures {
  enabled:bool;
  num_tokens_before:int;
  num_tokens_inside_left:int;
  num_tokens_inside_right:int;
  num_tokens_after:int;
  include_inside_bag:bool;
  include_inside_length:bool;
}