Mercurial Hosting > luan
changeset 153:fa03671f59a0
replace ExpressionsStmt with FnCallStmt
git-svn-id: https://luan-java.googlecode.com/svn/trunk@154 21e917c8-12df-6dd8-5cb6-c86387c605b9
| author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
|---|---|
| date | Tue, 17 Jun 2014 02:57:14 +0000 |
| parents | a9391f914aba |
| children | c2e5101682ae |
| files | src/luan/interp/ExpressionsStmt.java src/luan/interp/FnCallStmt.java src/luan/interp/LuanParser.java |
| diffstat | 3 files changed, 23 insertions(+), 22 deletions(-) [+] |
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--- a/src/luan/interp/ExpressionsStmt.java Mon Jun 16 10:50:40 2014 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,17 +0,0 @@ -package luan.interp; - -import luan.LuanException; - - -final class ExpressionsStmt implements Stmt { - private final Expressions expressions; - - ExpressionsStmt(Expressions expressions) { - this.expressions = expressions; - } - - @Override public void eval(LuanStateImpl luan) throws LuanException { - expressions.eval(luan); - } - -}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/luan/interp/FnCallStmt.java Tue Jun 17 02:57:14 2014 +0000 @@ -0,0 +1,17 @@ +package luan.interp; + +import luan.LuanException; + + +final class FnCallStmt implements Stmt { + private final FnCall fnCall; + + FnCallStmt(FnCall fnCall) { + this.fnCall = fnCall; + } + + @Override public void eval(LuanStateImpl luan) throws LuanException { + fnCall.eval(luan); + } + +}
--- a/src/luan/interp/LuanParser.java Mon Jun 16 10:50:40 2014 +0000 +++ b/src/luan/interp/LuanParser.java Tue Jun 17 02:57:14 2014 +0000 @@ -249,7 +249,7 @@ || (stmt=RepeatStmt()) != null || (stmt=IfStmt()) != null || (stmt=SetStmt()) != null - || (stmt=ExpressionsStmt()) != null + || (stmt=FnCallStmt()) != null ) { stmts.add(stmt); } @@ -523,12 +523,13 @@ return parser.success( new SetStmt( vars.toArray(new Settable[0]), values ) ); } - private Stmt ExpressionsStmt() throws ParseException { + private Stmt FnCallStmt() throws ParseException { parser.begin(); - Expressions exprs = ExpList(In.NOTHING); - if( exprs==null ) + Code code = VarExp(In.NOTHING); + if( !(code instanceof FnCall) ) return parser.failure(null); - return parser.success( new ExpressionsStmt(exprs) ); + FnCall fnCall = (FnCall)code; + return parser.success( new FnCallStmt(fnCall) ); } private Settable SettableVar() throws ParseException {