Mercurial Hosting > luan
diff src/luan/interp/SetStmt.java @ 17:09d41f7490a8
add local variables
git-svn-id: https://luan-java.googlecode.com/svn/trunk@18 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Fri, 30 Nov 2012 11:46:34 +0000 |
parents | 3b22ffbdb83a |
children | a7c13c6017f7 |
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--- a/src/luan/interp/SetStmt.java Thu Nov 29 10:36:38 2012 +0000 +++ b/src/luan/interp/SetStmt.java Fri Nov 30 11:46:34 2012 +0000 @@ -1,28 +1,15 @@ package luan.interp; -import java.util.List; import luan.Lua; import luan.LuaState; import luan.LuaException; -import luan.LuaTable; final class SetStmt implements Stmt { - - static class Var { - final Expr table; - final Expr key; - - Var(Expr table,Expr key) { - this.table = table; - this.key = key; - } - } - - private final Var[] vars; + private final Settable[] vars; private final Expressions expressions; - SetStmt(Var[] vars,Expressions expressions) { + SetStmt(Settable[] vars,Expressions expressions) { this.vars = vars; this.expressions = expressions; } @@ -30,14 +17,9 @@ @Override public void eval(LuaState lua) throws LuaException { final Object[] vals = expressions.eval(lua); for( int i=0; i<vars.length; i++ ) { - Var var = vars[i]; - Object t = var.table.eval(lua); - if( !(t instanceof LuaTable) ) - throw new LuaException( "attempt to index a " + Lua.type(t) + " value" ); - LuaTable tbl = (LuaTable)t; - Object key = var.key.eval(lua); + Settable var = vars[i]; Object val = i < vals.length ? vals[i] : null; - tbl.set(key,val); + var.set(lua,val); } }