git.m6w6.name Git - mdref/mdref/blob - index.js

   1 function is_constant(s) {
   2         return s.length > 3 &&  s.toUpperCase(s) === s;
   3 }
   4
   5 function is_variable(s) {
   6         return s.substring(0,1) === "$";
   7 }
   8
   9 function type(s) {
  10         var i, j, t;
  11
  12         // nothing
  13         if (!s.match(/[a-zA-Z]/)) {
  14                 return;
  15         }
  16
  17         switch (s) {
  18         // types
  19         case "void":
  20         case "bool":
  21         case "int":
  22         case "float":
  23         case "string":
  24         case "array":
  25         case "object":
  26         case "callable":
  27         case "mixed":
  28                 return "<code>";
  29
  30         // keywords
  31         case "class":
  32         case "interface":
  33         case "namespace":
  34         case "extends":
  35         case "implements":
  36         case "public":
  37         case "protected":
  38         case "private":
  39         case "static":
  40         case "final":
  41         case "abstract":
  42         // phrases
  43         case "Optional":
  44         case "optional":
  45                 return "<em>";
  46         }
  47
  48         // class members
  49         if (-1 !== (i = s.indexOf("::"))) {
  50                 t = s.substring(i+2);
  51                 if (!is_constant(t) && !is_variable(t)) {
  52                         // methods
  53                         return "<a href=\"/" + s.replace(/::|\\/g, "/") + "\">";
  54                 }
  55         }
  56         if (-1 !== (j = s.indexOf("\\"))) {
  57                 return "<a href=\"/" + s.replace(/\\/g, "/").replace(/::|$/, "#") + "\">";
  58         }
  59
  60         switch (s.toLowerCase()) {
  61         // variables
  62         default:
  63                 if (!is_variable(s)) {
  64                         break;
  65                 }
  66         // special constants
  67         case "null":
  68         case "true":
  69         case "false":
  70                 return "<span class=\"var\">";
  71         }
  72
  73         // constants
  74         if (is_constant(s)) {
  75                 return "<span class=\"constant\">";
  76         }
  77 }
  78 function node(s) {
  79         //console.log("node", s);
  80
  81         var t;
  82
  83         if ((t = type(s))) {
  84                 return $(t).text(s);
  85         }
  86         return document.createTextNode(s);
  87 }
  88 function wrap(n) {
  89         var $n = $(n)
  90         var a = [];
  91
  92         $n.text().split(/([^a-zA-Z_\\\$:]+)/).forEach(function(v) {
  93                 a.push(node(v));
  94         });
  95         $n.replaceWith(a);
  96 }
  97 function walk(i, e) {
  98         //console.log("walk", i, e);
  99
 100         e && $.each(e.childNodes, function(i, n) {
 101                 //console.log(n.nodeName);
 102                 switch (n.nodeName) {
 103                 case "A":
 104                         break;
 105                 case "#text":
 106                         wrap(n);
 107                         break;
 108                 default:
 109                         walk(n);
 110                 }
 111         });
 112 }
 113
 114 function hashchange() {
 115         if (location.hash.length > 1) {
 116                 var hash = location.hash.substring(1);
 117
 118                 $(is_variable(hash) ? ".var" : ".constant").each(function(i, c) {
 119
 120                         if (c.textContent === hash) {
 121                                 var $c = $(c);
 122
 123                                 $(window).scrollTop($c.offset().top - 100);
 124                                 $c.fadeOut("slow").queue(function(next) {
 125                                         this.style.color = "red";
 126                                         next();
 127                                 }).fadeIn("fast").fadeOut("fast").queue(function(next) {
 128                                         this.style.color = "";
 129                                         next();
 130                                 }).fadeIn("slow");
 131                                 return false;
 132                         }
 133                 });
 134         }
 135 }
 136
 137 $(function() {
 138         $("h1,h2,h3,h4,h5,h6,p,li,code").each(walk);
 139         $(window).on("hashchange", hashchange);
 140         hashchange();
 141 });