Mercurial Hosting > luan
diff core/src/luan/impl/LuanParser.java @ 326:db37d6aee4db
remove try-catch statement;
add Luan.try() and Luan.pcall();
git-svn-id: https://luan-java.googlecode.com/svn/trunk@327 21e917c8-12df-6dd8-5cb6-c86387c605b9
| author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
|---|---|
| date | Thu, 19 Mar 2015 00:01:57 +0000 |
| parents | b24a35612947 |
| children | 5e34702423a0 |
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--- a/core/src/luan/impl/LuanParser.java Tue Mar 03 06:00:59 2015 +0000 +++ b/core/src/luan/impl/LuanParser.java Thu Mar 19 00:01:57 2015 +0000 @@ -251,7 +251,6 @@ || (stmt=LocalFunctionStmt()) != null || (stmt=BreakStmt()) != null || (stmt=ForStmt()) != null - || (stmt=TryStmt()) != null || (stmt=DoStmt()) != null || (stmt=WhileStmt()) != null || (stmt=FunctionStmt()) != null @@ -373,22 +372,6 @@ return parser.success(stmt); } - private Stmt TryStmt() throws ParseException { - parser.begin(); - if( !Keyword("try",In.NOTHING) ) - return parser.failure(null); - Stmt tryBlock = RequiredBlock(); - RequiredKeyword("catch",In.NOTHING); - String name = RequiredName(In.NOTHING); - addSymbol(name); - RequiredKeyword("do",In.NOTHING); - Stmt catchBlock = RequiredBlock(); - RequiredKeyword("end",In.NOTHING); - Stmt stmt = new TryStmt( tryBlock, symbolsSize()-1, catchBlock ); - popSymbols(1); - return parser.success(stmt); - } - private Stmt DoStmt() throws ParseException { parser.begin(); if( !Keyword("do",In.NOTHING) ) @@ -1095,7 +1078,6 @@ private static final Set<String> keywords = new HashSet<String>(Arrays.asList( "and", "break", - "catch", "do", "else", "elseif", @@ -1114,7 +1096,6 @@ "return", "then", "true", - "try", "until", "while" ));