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

   1 function is_constant(s) {
   2         return s.length > 1 && s.toUpperCase(s) === s;
   3 }
   4
   5 function is_variable(s) {
   6         return s.substring(0,1) === "$";
   7 }
   8
   9 var is_in_string = false;
  10
  11 function type(s) {
  12         var i, j, t;
  13         console.log("type", s);
  14         // nothing
  15         if (!s.match(/[a-zA-Z]/)) {
  16                 return;
  17         }
  18
  19         switch (s) {
  20         // types
  21         case "void":
  22         case "bool":
  23         case "int":
  24         case "float":
  25         case "string":
  26         case "array":
  27         case "object":
  28         case "callable":
  29         case "mixed":
  30                 return "<code>";
  31
  32         // keywords
  33         case "class":
  34         case "interface":
  35         case "namespace":
  36         case "extends":
  37         case "implements":
  38         case "public":
  39         case "protected":
  40         case "private":
  41         case "static":
  42         case "final":
  43         case "abstract":
  44         case "self":
  45         case "parent":
  46         // phrases
  47         case "Optional":
  48         case "optional":
  49                 return "<em>";
  50         }
  51
  52         // class members
  53         if (-1 !== (i = s.indexOf("::"))) {
  54                 t = s.substring(i+2);
  55                 if (!is_constant(t) && !is_variable(t)) {
  56                         // methods
  57                         return "<a href=\"/" + s.replace(/::|\\/g, "/") + "\">";
  58                 }
  59         }
  60         if (-1 !== (j = s.indexOf("\\"))) {
  61                 return "<a href=\"/" + s.replace(/\\/g, "/").replace(/::|$/, "#") + "\">";
  62         }
  63
  64         switch (s.toLowerCase()) {
  65         // variables
  66         default:
  67                 if (!is_variable(s)) {
  68                         break;
  69                 }
  70         // special constants
  71         case "null":
  72         case "true":
  73         case "false":
  74                 return "<span class=\"var\">";
  75         }
  76
  77         // constants
  78         if (is_constant(s)) {
  79                 return "<span class=\"constant\">";
  80         }
  81 }
  82
  83 function node(s) {
  84         //console.log("node", s);
  85
  86         var t;
  87
  88         if ((t = type(s))) {
  89                 return $(t).text(s);
  90         }
  91         return document.createTextNode(s);
  92 }
  93 function wrap(n) {
  94         var $n = $(n)
  95         var a = [];
  96
  97         $n.text().split(/([^a-zA-Z0-9_\\\$:]+)/).forEach(function(v) {
  98                 a.push(node(v));
  99         });
 100         $n.replaceWith(a);
 101 }
 102 function walk(i, e) {
 103         console.log("walk", i, e);
 104
 105         $.each($.makeArray(e.childNodes), function(i, n) {
 106                 switch (n.nodeName) {
 107                 case "A":
 108                 case "BR":
 109                 case "HR":
 110                         break;
 111                 case "#text":
 112                         wrap(n);
 113                         break;
 114                 default:
 115                         walk(-1, n);
 116                         break;
 117                 }
 118         });
 119 }
 120
 121 function blink(c) {
 122         var $c = $(c);
 123
 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 }
 132
 133 function hashchange() {
 134         if (location.hash.length > 1) {
 135                 var hash = location.hash.substring(1);
 136                 var name = is_variable(hash) ? ".var" : ".constant";
 137                 var scrolled = false;
 138
 139                 $(name).each(hash.substring(hash.length-1) === "_" ? function(i, c) {
 140                         if (c.textContent.substring(0, hash.length) === hash) {
 141                                 if (!scrolled) {
 142                                         $(window).scrollTop($(c).offset().top - 100);
 143                                         scrolled = true;
 144                                 }
 145                                 blink(c);
 146                         }
 147                 } : function(i, c) {
 148                         if (c.textContent === hash) {
 149                                 $(window).scrollTop($(c).offset().top - 100);
 150                                 blink(c);
 151                                 return false;
 152                         }
 153                 });
 154         }
 155 }
 156
 157 $(function() {
 158         $("h1,h2,h3,h4,h5,h6,p,li,code").each(walk);
 159         $(window).on("hashchange", hashchange);
 160         hashchange();
 161 });