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Use numbers in numeric for loop.

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This commit is contained in:
James Roseborough
2010-07-26 15:49:06 +00:00
parent aa095fef27
commit 0af7d04b46
1 changed files with 13 additions and 13 deletions
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26
src/jse/org/luaj/vm2/lua2java/JavaCodeGen.java
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@@ -667,20 +667,20 @@ public class JavaCodeGen {
}
public void visit(NumericFor stat) {
String javaname = javascope.getJavaName(stat.name.variable);
String indexname = stat.name.variable.isupvalue? javaname+"$0": javaname;
outi("for ( LuaValue "
+indexname+"="+evalLuaValue(stat.initial)+", "
+javaname+"$limit="+evalLuaValue(stat.limit));
String stepname = "ONE";
if ( stat.step!=null )
out(", "+(stepname=javaname+"$step")+"="+evalLuaValue(stat.step));
outr( "; "
+indexname+".testfor_b("+javaname+"$limit,"+stepname+"); "
+indexname+"="+indexname+".add("+stepname+") ) {" );
String j = javascope.getJavaName(stat.name.variable);
String i = j+"$0";
outi("for ( double "
+i+"="+evalLuaValue(stat.initial)+".todouble(), "
+j+"$limit="+evalLuaValue(stat.limit)+".todouble()");
if ( stat.step == null )
outr( "; "+i+"<="+j+"$limit; ++"+i+" ) {" );
else {
out( ", "+j+"$step="+evalLuaValue(stat.step)+".todouble()");
out( "; "+j+"$step>0? ("+i+"<="+j+"$limit): ("+i+">="+j+"$limit);" );
outr( " "+i+"+="+j+"$step ) {" );
}
addindent();
if ( stat.name.variable.isupvalue )
this.singleLocalDeclareAssign(stat.name, indexname);
singleLocalDeclareAssign(stat.name, "valueOf("+i+")");
super.visit(stat.block);
oute( "}" );
}