51 lines
1.5 KiB
Ruby
51 lines
1.5 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/v3.7.1.tar.gz"
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sha256 "e25cf46631f1a3200d109ca33a683b84538411170ee99cd181db8089a2513189"
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head "https://github.com/nlohmann/json.git", :branch => "develop"
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bottle do
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cellar :any_skip_relocation
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sha256 "d9478eb26e55b57b01eee1b48de1b0a1746ac76bfa279aa452c8ae9aebcccc08" => :catalina
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sha256 "d9478eb26e55b57b01eee1b48de1b0a1746ac76bfa279aa452c8ae9aebcccc08" => :mojave
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sha256 "d9478eb26e55b57b01eee1b48de1b0a1746ac76bfa279aa452c8ae9aebcccc08" => :high_sierra
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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", *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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