58 lines
2 KiB
Ruby
58 lines
2 KiB
Ruby
class Msgpack < Formula
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desc "Library for a binary-based efficient data interchange format"
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homepage "https://msgpack.org/"
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url "https://github.com/msgpack/msgpack-c/releases/download/cpp-3.2.0/msgpack-3.2.0.tar.gz"
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sha256 "fbaa28c363a316fd7523f31d1745cf03eab0d1e1ea5a1c60aa0dffd4ce551afe"
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head "https://github.com/msgpack/msgpack-c.git"
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bottle do
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sha256 "ab771d78cc52a6cf537744a44277fdf669132fe14efa05c7772454657e0bf37d" => :mojave
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sha256 "a1e6e41dcc5e31bd3c68f1049f6a5bc9d39d2d602b913378b7c921a030e17e17" => :high_sierra
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sha256 "4381f2208ce63ef84869ce6f4f46e61cbc6cee9d39254af9006746d987e97759" => :sierra
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end
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depends_on "cmake" => :build
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def install
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system "cmake", ".", *std_cmake_args
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system "make", "install"
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end
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test do
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# Reference: https://github.com/msgpack/msgpack-c/blob/master/QUICKSTART-C.md
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(testpath/"test.c").write <<~EOS
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#include <msgpack.h>
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#include <stdio.h>
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int main(void)
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{
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msgpack_sbuffer* buffer = msgpack_sbuffer_new();
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msgpack_packer* pk = msgpack_packer_new(buffer, msgpack_sbuffer_write);
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msgpack_pack_int(pk, 1);
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msgpack_pack_int(pk, 2);
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msgpack_pack_int(pk, 3);
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/* deserializes these objects using msgpack_unpacker. */
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msgpack_unpacker pac;
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msgpack_unpacker_init(&pac, MSGPACK_UNPACKER_INIT_BUFFER_SIZE);
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/* feeds the buffer. */
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msgpack_unpacker_reserve_buffer(&pac, buffer->size);
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memcpy(msgpack_unpacker_buffer(&pac), buffer->data, buffer->size);
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msgpack_unpacker_buffer_consumed(&pac, buffer->size);
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/* now starts streaming deserialization. */
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msgpack_unpacked result;
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msgpack_unpacked_init(&result);
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while(msgpack_unpacker_next(&pac, &result)) {
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msgpack_object_print(stdout, result.data);
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puts("");
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}
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}
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EOS
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system ENV.cc, "-o", "test", "test.c", "-L#{lib}", "-lmsgpackc"
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assert_equal "1\n2\n3\n", `./test`
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end
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end
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