50 lines
1.3 KiB
Ruby
50 lines
1.3 KiB
Ruby
class NlohmannJson < Formula
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desc "JSON for modern C++"
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homepage "https://github.com/nlohmann/json"
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url "https://github.com/nlohmann/json/archive/v3.10.5.tar.gz"
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sha256 "5daca6ca216495edf89d167f808d1d03c4a4d929cef7da5e10f135ae1540c7e4"
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license "MIT"
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head "https://github.com/nlohmann/json.git", branch: "develop"
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bottle do
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sha256 cellar: :any_skip_relocation, all: "6c7473b0acc64f87a1697bea4df7c439ee2c90ccec4343d7c95024cfec17a5e6"
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end
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depends_on "cmake" => :build
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def install
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mkdir "build" do
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system "cmake", "..", "-DJSON_BuildTests=OFF", "-DJSON_MultipleHeaders=ON", *std_cmake_args
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system "make", "install"
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end
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end
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test do
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(testpath/"test.cc").write <<~EOS
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#include <iostream>
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#include <nlohmann/json.hpp>
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using nlohmann::json;
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int main() {
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json j = {
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{"pi", 3.141},
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{"name", "Niels"},
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{"list", {1, 0, 2}},
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{"object", {
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{"happy", true},
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{"nothing", nullptr}
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}}
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};
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std::cout << j << std::endl;
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}
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EOS
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system ENV.cxx, "test.cc", "-I#{include}", "-std=c++11", "-o", "test"
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std_output = <<~EOS
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{"list":[1,0,2],"name":"Niels","object":{"happy":true,"nothing":null},"pi":3.141}
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EOS
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assert_match std_output, shell_output("./test")
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end
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end
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