예제 #1
0
 public void AddFirst(string prefix, XNamespace ns)
 {
   var namespaceDeclaration = new NamespaceResolver.NamespaceDeclaration();
   namespaceDeclaration.prefix = prefix;
   namespaceDeclaration.ns = ns;
   namespaceDeclaration.scope = this.scope;
   if (this.declaration == null)
   {
     namespaceDeclaration.prev = namespaceDeclaration;
   }
   else
   {
     namespaceDeclaration.prev = this.declaration.prev;
     this.declaration.prev = namespaceDeclaration;
   }
   this.declaration = namespaceDeclaration;
   this.rover = null;
 }
예제 #2
0
      public string GetPrefixOfNamespace(XNamespace ns, bool allowDefaultNamespace)
      {
        if (this.rover != null && this.rover.ns == ns && (allowDefaultNamespace || this.rover.prefix.Length > 0))
        {
          return this.rover.prefix;
        }
        var prev = this.declaration;
        if (prev != null)
        {
          while (true)
          {
            prev = prev.prev;
            if (prev.ns == ns)
            {
              var prev2 = this.declaration.prev;
              while (prev2 != prev && prev2.prefix != prev.prefix)
              {
                prev2 = prev2.prev;
              }
              if (prev2 == prev)
              {
                if (allowDefaultNamespace)
                {
                  break;
                }
                if (prev.prefix.Length > 0)
                {
                  return prev.prefix;
                }
              }
            }
            if (prev == this.declaration)
            {
              return null;
            }
          }
          this.rover = prev;
          return prev.prefix;
        }

        return null;
      }
예제 #3
0
 public void PopScope()
 {
   var prev = this.declaration;
   if (prev != null)
   {
     do
     {
       prev = prev.prev;
       if (prev.scope != this.scope)
       {
         break;
       }
       if (prev == this.declaration)
       {
         this.declaration = null;
       }
       else
       {
         this.declaration.prev = prev.prev;
       }
       this.rover = null;
     }
     while (prev != this.declaration && this.declaration != null);
   }
   this.scope--;
 }