Function gen_code

lib/process.js:1496–1988

(ast, options)

var SPLICE_NEEDS_BRACKETS = jsp.array_to_hash([ "if", "while", "do", "for", "for-in", "with" ]);

function gen_code(ast, options) {
    options = defaults(options, {
        indent_start : 0,
        indent_level : 4,
        quote_keys   : false,
        space_colon  : false,
        beautify     : false,
        ascii_only   : false,
        inline_script: false
    });
    var beautify = !!options.beautify;
    var indentation = 0,
    newline = beautify ? "\n" : "",
    space = beautify ? " " : "";

    function encode_string(str) {
        var ret = make_string(str, options.ascii_only);
        if (options.inline_script)
            ret = ret.replace(/<\x2fscript([>\/\t\n\f\r ])/gi, "<\\/script$1");
        return ret;
    };

    function make_name(name) {
        name = name.toString();
        if (options.ascii_only)
            name = to_ascii(name);
        return name;
    };

    function indent(line) {
        if (line == null)
            line = "";
        if (beautify)
            line = repeat_string(" ", options.indent_start + indentation * options.indent_level) + line;
        return line;
    };

    function with_indent(cont, incr) {
        if (incr == null) incr = 1;
        indentation += incr;
        try { return cont.apply(null, slice(arguments, 1)); }
        finally { indentation -= incr; }
    };

    function last_char(str) {
        str = str.toString();
        return str.charAt(str.length - 1);
    };

    function first_char(str) {
        return str.toString().charAt(0);
    };

    function add_spaces(a) {
        if (beautify)
            return a.join(" ");
        var b = [];
        for (var i = 0; i < a.length; ++i) {