(Prism.languages.gn = {
  comment: { pattern: /#.*/, greedy: !0 },
  'string-literal': {
    pattern: /(^|[^\\"])"(?:[^\r\n"\\]|\\.)*"/,
    lookbehind: !0,
    greedy: !0,
    inside: {
      interpolation: {
        pattern:
          /((?:^|[^\\])(?:\\{2})*)\$(?:\{[\s\S]*?\}|[a-zA-Z_]\w*|0x[a-fA-F0-9]{2})/,
        lookbehind: !0,
        inside: {
          number: /^\$0x[\s\S]{2}$/,
          variable: /^\$\w+$/,
          'interpolation-punctuation': {
            pattern: /^\$\{|\}$/,
            alias: 'punctuation',
          },
          expression: { pattern: /[\s\S]+/, inside: null },
        },
      },
      string: /[\s\S]+/,
    },
  },
  keyword: /\b(?:else|if)\b/,
  boolean: /\b(?:false|true)\b/,
  'builtin-function': {
    pattern:
      /\b(?:assert|defined|foreach|import|pool|print|template|tool|toolchain)(?=\s*\()/i,
    alias: 'keyword',
  },
  function: /\b[a-z_]\w*(?=\s*\()/i,
  constant:
    /\b(?:current_cpu|current_os|current_toolchain|default_toolchain|host_cpu|host_os|root_build_dir|root_gen_dir|root_out_dir|target_cpu|target_gen_dir|target_os|target_out_dir)\b/,
  number: /-?\b\d+\b/,
  operator: /[-+!=<>]=?|&&|\|\|/,
  punctuation: /[(){}[\],.]/,
}),
  (Prism.languages.gn[
    'string-literal'
  ].inside.interpolation.inside.expression.inside = Prism.languages.gn),
  (Prism.languages.gni = Prism.languages.gn);