whole_func_string: function(node, syntax) {
  			return resolvers.exec(null, _.toArray(arguments)) 
  				|| this.findSnippet(syntax, node.name());
  		}
func_code_string: function(node, syntax) {
  			return resolvers.exec(null, _.toArray(arguments)) 
  				|| this.findSnippet(syntax, node.name());
  		}
func_documentation_string: Returns resource (abbreviation, snippet, etc.) matched for passed
  abbreviation
  @param {AbbreviationNode} node
  @param {String} syntax
  @returns {Object}