Mercurial Hosting > luan
changeset 1131:46732cc0ab87
add continue statement
author | Franklin Schmidt <fschmidt@gmail.com> |
---|---|
date | Thu, 14 Dec 2017 01:38:47 -0700 |
parents | bfbd5401353a |
children | b70102bab110 |
files | src/luan/impl/LuanParser.java |
diffstat | 1 files changed, 13 insertions(+), 0 deletions(-) [+] |
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line diff
--- a/src/luan/impl/LuanParser.java Mon Dec 11 23:36:52 2017 -0700 +++ b/src/luan/impl/LuanParser.java Thu Dec 14 01:38:47 2017 -0700 @@ -339,6 +339,7 @@ || (stmt=LocalStmt()) != null || (stmt=LocalFunctionStmt()) != null || (stmt=BreakStmt()) != null + || (stmt=ContinueStmt()) != null || (stmt=ForStmt()) != null || (stmt=DoStmt()) != null || (stmt=WhileStmt()) != null @@ -482,6 +483,17 @@ 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 Stmts ForStmt() throws ParseException { @@ -1494,6 +1506,7 @@ private static final Set<String> keywords = new HashSet<String>(Arrays.asList( "and", "break", + "continue", "do", "else", "elseif",