grammar org.xtext.example.codeDSL.Mycode with org.eclipse.xtext.common.Terminals

generate mycode "Link/Mycode"


CodeFile:
	(methods_decls+=Method_Decl)*;

Method_Decl:
	 method_name=ID? '()'	'('(methods_args+=Method_Arg)* ')'	compound_stmt=Compound_Stmt
;


Compound_Stmt: // a code block or a simple  list of statements
	 (stmts_list+=Statement)+
;

Statement:  
	Block_stmt | Simple_Stmt
;

Simple_Stmt:
	If_stmt | Switch_stmt | Goto_stmt | Return_stmt | Label_stmt | Call_stmt | Assign_stmt
;

Block_stmt: 
{Block} 'Code_Block' '<'    (vars_list+=Var_Decl)*    (embedded_block =Block_stmt)?        (block_body=Block_Body)?       '>' 
;

Var_Decl: 
	 var_type=TypeDef ("*")?	name=ID	("[" size=INT "]")?	';' 
;

Block_Body  returns Compound_Stmt: // List of simple statements that can't have another code block inside  
	(block_body+=Simple_Stmt)+
;

TypeDef:
	name=ID // Definition of variable types that are similare to Java types and structure declarations 	
;

Method_Arg:
	arg_list+=Var_Decl*
;