Method setupArgs

ij/src/main/java/ij/macro/Interpreter.java:517–535

(int nArgs)

	}

	void setupArgs(int nArgs) {
		getLeftParen();
		int i = topOfStack;
		int count = nArgs;
		if (nextToken()!=')') {
			do {
			   getToken();
			   if (i>=0)
				  stack[i].symTabIndex = tokenAddress;
			   i--;
			   count--;
			   getToken();
			} while (token==',');
			putTokenBack();
		}
		if (count!=0)
		   error(nArgs+" argument"+(nArgs==1?"":"s")+" expected");
		getRightParen();
	}
	
	// cache exception object for better performance
    ReturnException returnException;