src/sap.ui.core/src/sap/ui/model/odata/v4/lib/_Parser.js
function addLeafSymbol(sId) {
		// Note: this function is executed at load time only!
		mFilterParserSymbols[sId] = {
			lbp : 0,
			nud : function (oToken) {
				oToken.precedence = 99; // prevent it from being enclosed in brackets
				return oToken;
			}
		};
	}
function addLeafSymbol(sId) {
		// Note: this function is executed at load time only!
		mFilterParserSymbols[sId] = {
			lbp : 0,
			nud : function (oToken) {
				oToken.precedence = 99; // prevent it from being enclosed in brackets
				return oToken;
			}
		};
	}
function addLeafSymbol ( sId ) { // Note: this function is executed at load time only! mFilterParserSymbols [ sId ] = { lbp : 0 , nud : function ( oToken ) { oToken . precedence = 99 ; // prevent it from being enclosed in brackets return oToken ; } } ; }
Adds a leaf symbol to mFilterParserSymbols.

@param {string} sId The token ID
Adds a leaf symbol to mFilterParserSymbols .