Function reference

beautify/script.ts:1159–1203

()

                        level.push(-10);
                    },
                    reference     = function beautify_script_level_reference():void {
                        const hoist = function beautify_script_level_reference_hoist():void {
                                let func:number = data.begin[a];
                                if (func < 0) {
                                    scopes.push([data.token[a], -1]);
                                } else {
                                    if (data.stack[func + 1] !== "function") {
                                        do {
                                            func = data.begin[func];
                                        } while (func > -1 && data.stack[func + 1] !== "function");
                                    }
                                    scopes.push([data.token[a], func]);
                                }
                            };
                        if (ltype !== "separator" && ltype !== "start" && ltype !== "end" && ltype.indexOf("template_string") < 0) {
                            if (ltype === "word" || ltype === "operator") {
                                level[a - 1] = -10;
                            } else {
                                level[a - 1] = -20;
                            }
                        }
                        if (ltoke === "var" && data.lexer[a - 1] === lexer) {
                            // hoisted references following declaration keyword
                            hoist();
                        } else if (ltoke === "function") {
                            scopes.push([data.token[a], a]);
                        } else if (ltoke === "let" || ltoke === "const") {
                            // not hoisted references following declaration keyword
                            scopes.push([data.token[a], a]);
                        } else if (data.stack[a] === "arguments") {
                            scopes.push([data.token[a], a]);
                        } else if (ltoke === ",") {
                            // references following a comma, must be tested to see if a declaration list
                            let index:number = a;
                            do {
                                index = index - 1;
                            } while (index > data.begin[a] && data.token[index] !== "var" && data.token[index] !== "let" && data.token[index] !== "const");
                            if (data.token[index] === "var") {
                                hoist();
                            } else if (data.token[index] === "let" || data.token[index] === "const") {
                                scopes.push([data.token[a], a]);
                            }
                        }
                        level.push(-10);
                    },
                    separator     = function beautify_script_level_separator():void {
                        let methtest:boolean      = false;
                        const ei:number[]           = (extraindent[extraindent.length - 1] === undefined)