// in JavaScript: it can begin a block or an object literal. We wrap the text

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// in parens to eliminate the ambiguity.

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j = eval('(' + text + ')');

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// In the optional fourth stage, we recursively walk the new structure, passing

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// each name/value pair to a reviver function for possible transformation.

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return typeof reviver === 'function'

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? walk({'': j}, '')

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: j;

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}

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// If the text is not JSON parseable, then a SyntaxError is thrown.

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throw new SyntaxError('JSON.parse');

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};

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}

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}());

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