Function block

src/jslint.js:2996–3035

(ordinary)

    function block(ordinary) {

// array block is array sequence of statements wrapped in braces.
// ordinary is false for function bodies and try blocks.
// ordinary is true for if statements, while, etc.

        var array,
            curly = next_token,
            old_in_block = in_block,
            old_scope = scope,
            old_strict_mode = strict_mode;

        in_block = ordinary;
        scope = Object.create(scope);
        spaces();
        if (next_token.id === '{') {
            advance('{');
            step_in();
            if (!ordinary && !use_strict() && !old_strict_mode &&
                    !option.sloppy && funct['(context)'] === global_funct) {
                warn('missing_use_strict');
            }
            array = statements();
            strict_mode = old_strict_mode;
            step_out('}', curly);
        } else if (!ordinary) {
            stop('expected_a_b', next_token, '{', artifact());
        } else {
            warn('expected_a_b', next_token, '{', artifact());
            array = [statement()];
            array.disrupt = array[0].disrupt;
        }
        funct['(verb)'] = null;
        scope = old_scope;
        in_block = old_in_block;
        if (ordinary && array.length === 0) {
            warn('empty_block');
        }
        return array;
    }


    function tally_property(name) {