diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
new file mode 100644
index 0000000..338323e
--- /dev/null
+++ b/.github/workflows/lint.yml
@@ -0,0 +1,35 @@
+name: lint
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
+  cancel-in-progress: true
+
+jobs:
+  lintrunner:
+    name: lintrunner
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+
+      - name: Install lintrunner dependencies
+        run: pip install -r requirements-lintrunner.txt
+
+      - name: Initialize lintrunner
+        run: lintrunner init
+
+      - name: Run lintrunner
+        run: lintrunner --force-color --all-files
diff --git a/.gitignore b/.gitignore
index cdb9276..e9ec176 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,8 @@ pip-out/
 *.so
 *.dylib
 *.pyd
+
+# Swift Package Manager
+.build/
+.swiftpm/
+Package.resolved
diff --git a/Package.swift b/Package.swift
new file mode 100644
index 0000000..e724eba
--- /dev/null
+++ b/Package.swift
@@ -0,0 +1,374 @@
+// swift-tools-version: 5.9
+// Copyright (c) Meta Platforms, Inc. and affiliates.
+// All rights reserved.
+//
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree.
+
+import PackageDescription
+
+let package = Package(
+  name: "tokenizers",
+  platforms: [.iOS(.v16), .macOS(.v13)],
+  products: [
+    .library(name: "tokenizers", targets: ["tokenizers"]),
+  ],
+  targets: [
+    .target(
+      name: "tokenizers",
+      path: ".",
+      exclude: [
+        // Exclude non-source directories
+        ".ci",
+        ".github",
+        "cmake",
+        "examples",
+        "pytorch_tokenizers",
+        "test",
+
+        // Exclude build/config files
+        "BUCK",
+        "CMakeLists.txt",
+        "CODE_OF_CONDUCT",
+        "CONTRIBUTING.md",
+        "LICENSE",
+        "MANIFEST.in",
+        "README.md",
+        "Utils.cmake",
+        "pyproject.toml",
+        "pytest.ini",
+        "setup.py",
+        ".clang-format",
+        ".cmakelintrc",
+        ".flake8",
+        ".gitmodules",
+        ".lintrunner.toml",
+        ".mypy.ini",
+        "requirements-lintrunner.txt",
+
+        // Exclude unused source files
+        "src/pcre2_regex.cpp",
+        "src/python_bindings.cpp",
+        "src/regex_lookahead.cpp",
+        "src/std_regex.cpp",
+
+        // Exclude third-party non-source content
+        "third-party/BUCK",
+        "third-party/targets.bzl",
+        "third-party/pcre2",
+
+        // abseil-cpp: only headers used, sources listed explicitly
+        "third-party/abseil-cpp/CMakeLists.txt",
+
+        // json: header-only, no sources needed
+        "third-party/json/CMakeLists.txt",
+
+        // sentencepiece: exclude build files and training code
+        "third-party/sentencepiece/CMakeLists.txt",
+        "third-party/sentencepiece/src/CMakeLists.txt",
+        "third-party/sentencepiece/src/builder.cc",
+        "third-party/sentencepiece/src/compile_charsmap_main.cc",
+        "third-party/sentencepiece/src/spm_decode_main.cc",
+        "third-party/sentencepiece/src/spm_encode_main.cc",
+        "third-party/sentencepiece/src/spm_export_vocab_main.cc",
+        "third-party/sentencepiece/src/spm_normalize_main.cc",
+        "third-party/sentencepiece/src/spm_train_main.cc",
+        "third-party/sentencepiece/src/unicode_script.cc",
+        "third-party/sentencepiece/src/trainer_factory.cc",
+        "third-party/sentencepiece/src/trainer_interface.cc",
+        "third-party/sentencepiece/src/unigram_model_trainer.cc",
+        "third-party/sentencepiece/src/word_model_trainer.cc",
+        "third-party/sentencepiece/src/char_model_trainer.cc",
+        "third-party/sentencepiece/src/bpe_model_trainer.cc",
+        "third-party/sentencepiece/src/sentencepiece_trainer.cc",
+        "third-party/sentencepiece/src/pretokenizer_for_training.cc",
+        "third-party/sentencepiece/third_party/absl",
+
+        // re2: exclude build files and tools
+        "third-party/re2/CMakeLists.txt",
+        "third-party/re2/re2/fuzzing",
+        "third-party/re2/re2/testing",
+        "third-party/re2/util/pcre.cc",
+
+        // llama.cpp-unicode: exclude build files
+        "third-party/llama.cpp-unicode/CMakeLists.txt",
+      ],
+      sources: [
+        // Tokenizers core
+        "src/bpe_tokenizer_base.cpp",
+        "src/hf_tokenizer.cpp",
+        "src/llama2c_tokenizer.cpp",
+        "src/normalizer.cpp",
+        "src/post_processor.cpp",
+        "src/pre_tokenizer.cpp",
+        "src/re2_regex.cpp",
+        "src/regex.cpp",
+        "src/sentencepiece.cpp",
+        "src/tekken.cpp",
+        "src/tiktoken.cpp",
+        "src/token_decoder.cpp",
+
+        // llama.cpp-unicode
+        "third-party/llama.cpp-unicode/src",
+
+        // RE2
+        "third-party/re2/re2/bitmap256.cc",
+        "third-party/re2/re2/bitstate.cc",
+        "third-party/re2/re2/compile.cc",
+        "third-party/re2/re2/dfa.cc",
+        "third-party/re2/re2/filtered_re2.cc",
+        "third-party/re2/re2/mimics_pcre.cc",
+        "third-party/re2/re2/nfa.cc",
+        "third-party/re2/re2/onepass.cc",
+        "third-party/re2/re2/parse.cc",
+        "third-party/re2/re2/perl_groups.cc",
+        "third-party/re2/re2/prefilter.cc",
+        "third-party/re2/re2/prefilter_tree.cc",
+        "third-party/re2/re2/prog.cc",
+        "third-party/re2/re2/re2.cc",
+        "third-party/re2/re2/regexp.cc",
+        "third-party/re2/re2/set.cc",
+        "third-party/re2/re2/simplify.cc",
+        "third-party/re2/re2/tostring.cc",
+        "third-party/re2/re2/unicode_casefold.cc",
+        "third-party/re2/re2/unicode_groups.cc",
+        "third-party/re2/util/rune.cc",
+        "third-party/re2/util/strutil.cc",
+
+        // Abseil - base
+        "third-party/abseil-cpp/absl/base/internal/cycleclock.cc",
+        "third-party/abseil-cpp/absl/base/internal/low_level_alloc.cc",
+        "third-party/abseil-cpp/absl/base/internal/poison.cc",
+        "third-party/abseil-cpp/absl/base/internal/raw_logging.cc",
+        "third-party/abseil-cpp/absl/base/internal/spinlock.cc",
+        "third-party/abseil-cpp/absl/base/internal/spinlock_wait.cc",
+        "third-party/abseil-cpp/absl/base/internal/strerror.cc",
+        "third-party/abseil-cpp/absl/base/internal/sysinfo.cc",
+        "third-party/abseil-cpp/absl/base/internal/thread_identity.cc",
+        "third-party/abseil-cpp/absl/base/internal/throw_delegate.cc",
+        "third-party/abseil-cpp/absl/base/internal/tracing.cc",
+        "third-party/abseil-cpp/absl/base/internal/unscaledcycleclock.cc",
+        "third-party/abseil-cpp/absl/base/log_severity.cc",
+        // Abseil - container
+        "third-party/abseil-cpp/absl/container/internal/hashtablez_sampler.cc",
+        "third-party/abseil-cpp/absl/container/internal/hashtablez_sampler_force_weak_definition.cc",
+        "third-party/abseil-cpp/absl/container/internal/raw_hash_set.cc",
+        // Abseil - crc
+        "third-party/abseil-cpp/absl/crc/crc32c.cc",
+        "third-party/abseil-cpp/absl/crc/internal/cpu_detect.cc",
+        "third-party/abseil-cpp/absl/crc/internal/crc.cc",
+        "third-party/abseil-cpp/absl/crc/internal/crc_cord_state.cc",
+        "third-party/abseil-cpp/absl/crc/internal/crc_memcpy_fallback.cc",
+        "third-party/abseil-cpp/absl/crc/internal/crc_memcpy_x86_arm_combined.cc",
+        "third-party/abseil-cpp/absl/crc/internal/crc_non_temporal_memcpy.cc",
+        "third-party/abseil-cpp/absl/crc/internal/crc_x86_arm_combined.cc",
+        // Abseil - debugging
+        "third-party/abseil-cpp/absl/debugging/failure_signal_handler.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/address_is_readable.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/decode_rust_punycode.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/demangle.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/demangle_rust.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/elf_mem_image.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/examine_stack.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/stack_consumption.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/utf8_for_code_point.cc",
+        "third-party/abseil-cpp/absl/debugging/internal/vdso_support.cc",
+        "third-party/abseil-cpp/absl/debugging/leak_check.cc",
+        "third-party/abseil-cpp/absl/debugging/stacktrace.cc",
+        "third-party/abseil-cpp/absl/debugging/symbolize.cc",
+        // Abseil - flags
+        "third-party/abseil-cpp/absl/flags/commandlineflag.cc",
+        "third-party/abseil-cpp/absl/flags/internal/commandlineflag.cc",
+        "third-party/abseil-cpp/absl/flags/internal/flag.cc",
+        "third-party/abseil-cpp/absl/flags/internal/private_handle_accessor.cc",
+        "third-party/abseil-cpp/absl/flags/internal/program_name.cc",
+        "third-party/abseil-cpp/absl/flags/internal/usage.cc",
+        "third-party/abseil-cpp/absl/flags/marshalling.cc",
+        "third-party/abseil-cpp/absl/flags/parse.cc",
+        "third-party/abseil-cpp/absl/flags/reflection.cc",
+        "third-party/abseil-cpp/absl/flags/usage.cc",
+        "third-party/abseil-cpp/absl/flags/usage_config.cc",
+        // Abseil - hash
+        "third-party/abseil-cpp/absl/hash/internal/city.cc",
+        "third-party/abseil-cpp/absl/hash/internal/hash.cc",
+        "third-party/abseil-cpp/absl/hash/internal/low_level_hash.cc",
+        // Abseil - log
+        "third-party/abseil-cpp/absl/log/die_if_null.cc",
+        "third-party/abseil-cpp/absl/log/flags.cc",
+        "third-party/abseil-cpp/absl/log/globals.cc",
+        "third-party/abseil-cpp/absl/log/initialize.cc",
+        "third-party/abseil-cpp/absl/log/internal/check_op.cc",
+        "third-party/abseil-cpp/absl/log/internal/conditions.cc",
+        "third-party/abseil-cpp/absl/log/internal/fnmatch.cc",
+        "third-party/abseil-cpp/absl/log/internal/globals.cc",
+        "third-party/abseil-cpp/absl/log/internal/log_format.cc",
+        "third-party/abseil-cpp/absl/log/internal/log_message.cc",
+        "third-party/abseil-cpp/absl/log/internal/log_sink_set.cc",
+        "third-party/abseil-cpp/absl/log/internal/nullguard.cc",
+        "third-party/abseil-cpp/absl/log/internal/proto.cc",
+        "third-party/abseil-cpp/absl/log/internal/vlog_config.cc",
+        "third-party/abseil-cpp/absl/log/log_entry.cc",
+        "third-party/abseil-cpp/absl/log/log_sink.cc",
+        // Abseil - numeric
+        "third-party/abseil-cpp/absl/numeric/int128.cc",
+        // Abseil - profiling
+        "third-party/abseil-cpp/absl/profiling/internal/exponential_biased.cc",
+        "third-party/abseil-cpp/absl/profiling/internal/periodic_sampler.cc",
+        // Abseil - random
+        "third-party/abseil-cpp/absl/random/discrete_distribution.cc",
+        "third-party/abseil-cpp/absl/random/gaussian_distribution.cc",
+        "third-party/abseil-cpp/absl/random/internal/chi_square.cc",
+        "third-party/abseil-cpp/absl/random/internal/pool_urbg.cc",
+        "third-party/abseil-cpp/absl/random/internal/randen.cc",
+        "third-party/abseil-cpp/absl/random/internal/randen_detect.cc",
+        "third-party/abseil-cpp/absl/random/internal/randen_hwaes.cc",
+        "third-party/abseil-cpp/absl/random/internal/randen_round_keys.cc",
+        "third-party/abseil-cpp/absl/random/internal/randen_slow.cc",
+        "third-party/abseil-cpp/absl/random/internal/seed_material.cc",
+        "third-party/abseil-cpp/absl/random/seed_gen_exception.cc",
+        "third-party/abseil-cpp/absl/random/seed_sequences.cc",
+        // Abseil - status
+        "third-party/abseil-cpp/absl/status/internal/status_internal.cc",
+        "third-party/abseil-cpp/absl/status/status.cc",
+        "third-party/abseil-cpp/absl/status/status_payload_printer.cc",
+        "third-party/abseil-cpp/absl/status/statusor.cc",
+        // Abseil - strings
+        "third-party/abseil-cpp/absl/strings/ascii.cc",
+        "third-party/abseil-cpp/absl/strings/charconv.cc",
+        "third-party/abseil-cpp/absl/strings/cord.cc",
+        "third-party/abseil-cpp/absl/strings/cord_analysis.cc",
+        "third-party/abseil-cpp/absl/strings/cord_buffer.cc",
+        "third-party/abseil-cpp/absl/strings/escaping.cc",
+        "third-party/abseil-cpp/absl/strings/internal/charconv_bigint.cc",
+        "third-party/abseil-cpp/absl/strings/internal/charconv_parse.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cord_internal.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cord_rep_btree.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cord_rep_btree_navigator.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cord_rep_btree_reader.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cord_rep_consume.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cord_rep_crc.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cordz_functions.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cordz_handle.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cordz_info.cc",
+        "third-party/abseil-cpp/absl/strings/internal/cordz_sample_token.cc",
+        "third-party/abseil-cpp/absl/strings/internal/damerau_levenshtein_distance.cc",
+        "third-party/abseil-cpp/absl/strings/internal/escaping.cc",
+        "third-party/abseil-cpp/absl/strings/internal/memutil.cc",
+        "third-party/abseil-cpp/absl/strings/internal/ostringstream.cc",
+        "third-party/abseil-cpp/absl/strings/internal/pow10_helper.cc",
+        "third-party/abseil-cpp/absl/strings/internal/str_format/arg.cc",
+        "third-party/abseil-cpp/absl/strings/internal/str_format/bind.cc",
+        "third-party/abseil-cpp/absl/strings/internal/str_format/extension.cc",
+        "third-party/abseil-cpp/absl/strings/internal/str_format/float_conversion.cc",
+        "third-party/abseil-cpp/absl/strings/internal/str_format/output.cc",
+        "third-party/abseil-cpp/absl/strings/internal/str_format/parser.cc",
+        "third-party/abseil-cpp/absl/strings/internal/stringify_sink.cc",
+        "third-party/abseil-cpp/absl/strings/internal/utf8.cc",
+        "third-party/abseil-cpp/absl/strings/match.cc",
+        "third-party/abseil-cpp/absl/strings/numbers.cc",
+        "third-party/abseil-cpp/absl/strings/str_cat.cc",
+        "third-party/abseil-cpp/absl/strings/str_replace.cc",
+        "third-party/abseil-cpp/absl/strings/str_split.cc",
+        "third-party/abseil-cpp/absl/strings/string_view.cc",
+        "third-party/abseil-cpp/absl/strings/substitute.cc",
+        // Abseil - synchronization
+        "third-party/abseil-cpp/absl/synchronization/barrier.cc",
+        "third-party/abseil-cpp/absl/synchronization/blocking_counter.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/create_thread_identity.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/futex_waiter.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/graphcycles.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/kernel_timeout.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/per_thread_sem.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/pthread_waiter.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/sem_waiter.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/stdcpp_waiter.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/waiter_base.cc",
+        "third-party/abseil-cpp/absl/synchronization/internal/win32_waiter.cc",
+        "third-party/abseil-cpp/absl/synchronization/mutex.cc",
+        "third-party/abseil-cpp/absl/synchronization/notification.cc",
+        // Abseil - time
+        "third-party/abseil-cpp/absl/time/civil_time.cc",
+        "third-party/abseil-cpp/absl/time/clock.cc",
+        "third-party/abseil-cpp/absl/time/duration.cc",
+        "third-party/abseil-cpp/absl/time/format.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/civil_time_detail.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/time_zone_fixed.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/time_zone_format.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/time_zone_if.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/time_zone_impl.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/time_zone_info.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/time_zone_libc.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/time_zone_lookup.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/time_zone_posix.cc",
+        "third-party/abseil-cpp/absl/time/internal/cctz/src/zone_info_source.cc",
+        "third-party/abseil-cpp/absl/time/time.cc",
+        // Abseil - types
+        "third-party/abseil-cpp/absl/types/bad_any_cast.cc",
+        "third-party/abseil-cpp/absl/types/bad_optional_access.cc",
+        "third-party/abseil-cpp/absl/types/bad_variant_access.cc",
+
+        // SentencePiece
+        "third-party/sentencepiece/src/bpe_model.cc",
+        "third-party/sentencepiece/src/char_model.cc",
+        "third-party/sentencepiece/src/error.cc",
+        "third-party/sentencepiece/src/filesystem.cc",
+        "third-party/sentencepiece/src/model_factory.cc",
+        "third-party/sentencepiece/src/model_interface.cc",
+        "third-party/sentencepiece/src/normalizer.cc",
+        "third-party/sentencepiece/src/sentencepiece_processor.cc",
+        "third-party/sentencepiece/src/unigram_model.cc",
+        "third-party/sentencepiece/src/util.cc",
+        "third-party/sentencepiece/src/word_model.cc",
+        "third-party/sentencepiece/src/builtin_pb/sentencepiece.pb.cc",
+        "third-party/sentencepiece/src/builtin_pb/sentencepiece_model.pb.cc",
+
+        // Protobuf-lite (bundled with sentencepiece)
+        "third-party/sentencepiece/third_party/protobuf-lite/arena.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/arenastring.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/bytestream.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/coded_stream.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/common.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/extension_set.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/generated_enum_util.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/generated_message_table_driven_lite.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/generated_message_util.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/implicit_weak_message.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/int128.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/io_win32.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/message_lite.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/parse_context.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/repeated_field.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/status.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/statusor.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/stringpiece.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/stringprintf.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/structurally_valid.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/strutil.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/time.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/wire_format_lite.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/zero_copy_stream.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/zero_copy_stream_impl.cc",
+        "third-party/sentencepiece/third_party/protobuf-lite/zero_copy_stream_impl_lite.cc",
+      ],
+      publicHeadersPath: "include",
+      cxxSettings: [
+        .define("HAVE_PTHREAD", to: "1"),
+        .define("_USE_INTERNAL_STRING_VIEW"),
+        .headerSearchPath("swift-config"),
+        .headerSearchPath("third-party/sentencepiece"),
+        .headerSearchPath("third-party/sentencepiece/src"),
+        .headerSearchPath("third-party/sentencepiece/src/builtin_pb"),
+        .headerSearchPath("third-party/sentencepiece/third_party/protobuf-lite"),
+        .headerSearchPath("third-party/re2"),
+        .headerSearchPath("third-party/abseil-cpp"),
+        .headerSearchPath("third-party/json/single_include"),
+        .headerSearchPath("third-party/llama.cpp-unicode/include"),
+        .unsafeFlags(["-std=c++20", "-Wno-sign-compare", "-Wno-deprecated-declarations", "-Wno-attributes", "-include", "cstring"]),
+      ],
+      linkerSettings: [
+        .linkedLibrary("c++"),
+      ]
+    ),
+  ],
+  cxxLanguageStandard: .cxx20
+)
diff --git a/swift-config/config.h b/swift-config/config.h
new file mode 100644
index 0000000..a31c2b7
--- /dev/null
+++ b/swift-config/config.h
@@ -0,0 +1,17 @@
+// Copyright (c) Meta Platforms, Inc. and affiliates.
+// All rights reserved.
+//
+// This source code is licensed under the BSD-style license found in the
+// LICENSE file in the root directory of this source tree.
+
+// Pre-generated config.h for Swift Package Manager builds.
+// This replaces the CMake-generated config.h for sentencepiece.
+
+#ifndef CONFIG_H_
+#define CONFIG_H_
+
+#define VERSION "0.2.1"
+#define PACKAGE "sentencepiece"
+#define PACKAGE_STRING "sentencepiece"
+
+#endif  // CONFIG_H_