| 0,0 → 1,89 |
|---|
| function Grammar(aProductions) |
| { |
| this.version = "0.0.1"; |
| this.productions = aProductions; |
| } |
| |
| function Production(source, target) |
| { |
| this.source = source; |
| this.target = target; |
| } |
| |
| Production.prototype.toString = function() |
| { |
| return this.source + '\n : ' + this.target; |
| } |
| |
| function Modifier(expression, type) |
| { |
| this.expression = expression; |
| this.type = type; |
| } |
| |
| Modifier.prototype.toString = function() |
| { |
| return this.expression + this.type; |
| } |
| |
| function Group(aItems) |
| { |
| this.items = aItems; |
| } |
| |
| Group.prototype.toString = function() |
| { |
| var result = ""; |
| for ( var i = 0; i < this.items.length; i++) |
| { |
| if (i > 0) |
| { |
| result += ' ' |
| } |
| result += this.items[i]; |
| } |
| return result; |
| } |
| |
| function Alternative(aExpressions) |
| { |
| this.expressions = aExpressions; |
| } |
| |
| Alternative.prototype.toString = function() |
| { |
| var result = ""; |
| for ( var i = 0; i < this.expressions.length; i++) |
| { |
| if (this.expressions[i] instanceof Group) |
| { |
| result += "\n"; |
| } |
| if (i > 0) |
| { |
| result += ' | ' |
| } |
| result += this.expressions[i]; |
| } |
| |
| return result; |
| } |
| |
| function Expression(value) |
| { |
| this.value = value; |
| } |
| |
| Expression.prototype.toString = function() |
| { |
| return this.value; |
| } |
| |
| function Literal(sValue) |
| { |
| this.value = sValue; |
| } |
| Literal.prototype.toString = function() |
| { |
| return "'" + this.value + "'"; |
| } |
| Property changes: |
|---|
| Added: svn:executable |
|---|
| ## -0,0 +1 ## |
|---|
| +* |
|---|
| \ No newline at end of property |
|---|