//command: -I Scripts/Tutorial
//command: -define DESIGN_FILE=GettingStarted/SolarSystem0.sml
//command: -script LeaderScript.cws
//note: we expect the design as a file that conforms to our \textit{Simple-Modeling Language} ;
//note the file name is given to the definition preprocessor \samp{DESIGN_FILE} on the command
//note: line by typing \samp{-define DESIGN_FILE=GettingStarted/SolarSystem0.sml},
if !getDefineTarget("DESIGN_FILE")
	error("'-define DESIGN_FILE=file' expected on the command line");
traceLine("'Simple Modeling' design file to parse = \""
		  + getDefineTarget("DESIGN_FILE") + "\"");
//note: the file is parsed thanks to our previous BNF script,
parseAsBNF("GettingStarted/SimpleML-parsing.cwp",
		   project, getDefineTarget("DESIGN_FILE"));
//note: the source code for decorating tree is included here, and its content will be
//note: executed just after the parsing,
#include "GettingStarted/TreeDecoration.cws"