git.roojs.org Git - gnome.introspection-doc-generator/blob - JSDOC/Token.vala

   1 /**
   2  *      @class Token
   3  *
   4  *  @prop data {String} raw value of token
   5  *  @prop type {String} type of token
   6  *     TOKN  (unknown)          - name is UNKNOWN_TOKEN
   7  *
   8  *     KEYW  (keyword)          - name is upper case version of keyword
   9  *     NAME  (name/identifier)  - name is NAME
  10  *     COMM  (comment)          - name is MULTI_LINE_COMM, JSDOC, SINGLE_LINE_COMM
  11  *     PUNC  (puctuation)       - name is String description of punctionan (eg LEFTPARAM)
  12  *     WHIT  (white space)      - name is SPACE,NEWLINE
  13  *     STRN  (string)           - name is DOBULE_QUOTE, SINGLE_QUOTE
  14  *     NUMB  (number)           - name is OCTAL,DECIMAL,HEC_DEC
  15  *     REGX   (reg.expression)  - name is REGX
  16  *  @prop name {String} see type details above
  17  *  @prop identifier {Identifier} identifier class if relivant
  18  *
  19  *
  20  *
  21  * old mappings:
  22  *
  23  * Script.TOKidentifier  - type == 'NAME'
  24  * Script.TOKassign  = data == '='
  25  * Script.TOKsemicolon data == '';
  26  *
  27  *
  28  *
  29 */
  30 namespace JSDOC
  31 {
  32     int Token_id = 1;
  33
  34
  35         public class TokenKeyMap : Object {
  36                 public Token key;
  37                 public Gee.ArrayList<Token> vals;
  38
  39                 public TokenKeyMap()
  40                 {
  41                         this.key = new Token("","VOID", "VOID");
  42                         this.vals = new  Gee.ArrayList<Token>();
  43                 }
  44
  45
  46         }
  47
  48     public class Token : Object {
  49
  50         public int id;
  51
  52         public string data;
  53         public string type;
  54         public string name;
  55         public int line;
  56         public string prefix; // white space prefix... (when outputing with WS)
  57
  58         public string outData;
  59
  60         public Identifier identifier;
  61
  62          // used to stuff tokens together when building a tree..
  63         public Gee.ArrayList<Gee.ArrayList<Token>> items;
  64         // for a object definition, key -> array of tokens..
  65             public Gee.HashMap<string,TokenKeyMap> props;
  66
  67         // props??? what's this???
  68
  69         public Token(string data, string type, string name, int line = -1)
  70         {
  71             this.data = data;
  72             this.type = type;
  73             this.name = name;
  74             this.line = line;
  75             this.prefix = "";
  76             this.outData = ""; // used by packer/scopeparser
  77             this.identifier = null; // used by scope
  78             this.id = Token_id++;
  79
  80
  81             this.items = new Gee.ArrayList<Gee.ArrayList<Token>>();
  82             this.props = new Gee.HashMap<string,TokenKeyMap>();
  83         }
  84
  85         public string asString()
  86         {
  87             return "line:%d, type %s, data : %s,  name %s, , outData: %s".printf(
  88                     this.line,
  89                     this.type,
  90                     this.data,
  91                     this.name,
  92                     this.outData == null ? "" : this.outData
  93             );
  94
  95         }
  96
  97
  98         public void dump(string indent)
  99                 {
 100                 print("%s%s\n",indent, this.asString());
 101                 if (this.items.size > 0) {
 102
 103                                 for (var i = 0;i < this.items.size; i++) {
 104                                 print("%s --ITEMS[%d] [ \n",indent,i);
 105                                         for (var j = 0;j < this.items[i].size; j++) {
 106                                                 this.items[i][j].dump(indent + "  ");
 107                                         }
 108                                 }
 109                         }
 110                         if (this.props.size > 0) {
 111                                 var m = this.props.map_iterator();
 112                                 while(m.next()) {
 113                                 print("%s --KEY %s ::  \n",indent,m.get_key());
 114                                 var vals = m.get_value().vals;
 115                                         for (var i = 0;i < vals.size; i++) {
 116
 117                                                 vals[i].dump(indent + "  ");
 118                                         }
 119                                 }
 120
 121
 122                         }
 123
 124                 }
 125
 126
 127         public string toRaw(int lvl = 0)
 128         {
 129
 130
 131             var ret =  this.data ;
 132
 133             foreach(var ai in this.items ) {
 134                 // supposed to iterate properties???
 135                 string str = "";
 136                 //foreach( var it in ai) {
 137                  //   str += it.toRaw(lvl+1);
 138                // }
 139                 ret += str;
 140             }
 141
 142             /* -- what is a prop..
 143             if (this.props) {
 144                 for (var i in this.props) {
 145                     ret += this.props[i].key.toRaw(lvl+1) + ' : ';
 146                     this.props[i].val.forEach( function(e) {
 147                         ret+=e.toRaw(lvl+1);
 148                     })
 149
 150                 }
 151             }
 152
 153             */
 154
 155             return this.prefix +   ret;
 156
 157         }
 158         /*
 159         toJS : function() {
 160
 161             try {
 162                 var _tmp = '';
 163                 eval( "_tmp = " + this.data);
 164                 return _tmp;
 165             } catch( e) {
 166                 return "ERROR unparsable" + this.data;
 167             }
 168         },
 169         */
 170
 171
 172         public bool is(string what) {
 173             return this.name == what || this.type == what;
 174         }
 175     }
 176 }
 177