repo/luan: src/luan/impl/LuanParser.java comparison

add continue statement

author	Franklin Schmidt <fschmidt@gmail.com>
date	Thu, 14 Dec 2017 01:38:47 -0700
parents	5dc601c4ed6d
children	ba4daf107e07

comparison

equal deleted inserted replaced

-:bfbd5401353a
+:46732cc0ab87
 		if( (stmt=ReturnStmt()) != null
 			|| (stmt=FunctionStmt()) != null
 			|| (stmt=LocalStmt()) != null
 			|| (stmt=LocalFunctionStmt()) != null
 			|| (stmt=BreakStmt()) != null
+			|| (stmt=ContinueStmt()) != null
 			|| (stmt=ForStmt()) != null
 			|| (stmt=DoStmt()) != null
 			|| (stmt=WhileStmt()) != null
 			|| (stmt=RepeatStmt()) != null
 			|| (stmt=IfStmt()) != null
 			return parser.failure(null);
 		if( frame.loops <= 0 )
 			throw parser.exception("'break' outside of loop");
 		Stmts stmt = new Stmts();
 		stmt.add( "break;  " );
+		return parser.success( stmt );
+	}
+	private Stmts ContinueStmt() throws ParseException {
+		parser.begin();
+		if( !Keyword("continue") )
+			return parser.failure(null);
+		if( frame.loops <= 0 )
+			throw parser.exception("'continue' outside of loop");
+		Stmts stmt = new Stmts();
+		stmt.add( "continue;  " );
 		return parser.success( stmt );
 	}
 	int forCounter = 0;
 	}
 	private static final Set<String> keywords = new HashSet<String>(Arrays.asList(
 		"and",
 		"break",
+		"continue",
 		"do",
 		"else",
 		"elseif",
 		"end",
 		"end_do",

Mercurial Hosting > luan