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js pushed a commit to tag 0.55
in repository libinline-java-perl.
commit a8b52f0ecaa0360e4f777a52bdb787a06321e049
Author: Patrick LeBoutillier <p...@cpan.org>
Date: Fri Jun 1 17:27:09 2001 +0000
added support for NUmber
---
Java/Class.pm | 32 ++++++++++++++++++++++++--------
1 file changed, 24 insertions(+), 8 deletions(-)
diff --git a/Java/Class.pm b/Java/Class.pm
index 3952bf8..918cbc2 100644
--- a/Java/Class.pm
+++ b/Java/Class.pm
@@ -58,6 +58,9 @@ $RANGE->{long} = $RANGE->{'java.lang.Long'} ;
$RANGE->{float} = $RANGE->{'java.lang.Float'} ;
$RANGE->{double} = $RANGE->{'java.lang.Double'} ;
+# java.lang.Number support. We allow the widest range
+# i.e. Double
+$RANGE->{'java.lang.Number'} = $RANGE->{'java.lang.Double'} ;
# This method makes sure that the class we are asking for
@@ -273,6 +276,12 @@ sub CastArgument {
Inline::Java::debug("Type cast match!") ;
$ret[1] = 10 ;
}
+ else{
+ # We have casted to something that doesn't exactly match
+ # any of the available types.
+ # For now we don't allow this.
+ croak "Cast ($proto) doesn't exactly match prototype
($proto_ori)" ;
+ }
}
return @ret ;
@@ -289,6 +298,7 @@ sub ClassIsNumeric {
java.lang.Long
java.lang.Float
java.lang.Double
+ java.lang.Number
byte
short
int
@@ -525,28 +535,33 @@ class InlineJavaClass {
// reference types.
boolean num = ClassIsNumeric(p) ;
if ((num)||(ClassIsString(p))){
+ Class ap = p ;
+ if (ap == java.lang.Number.class){
+ ijs.debug(" specializing java.lang.Number to
java.lang.Double") ;
+ ap = java.lang.Double.class ;
+ }
+
if (type.equals("undef")){
if (num){
- ijs.debug(" args is undef -> forcing
to " + p.getName() + " 0") ;
- ret = ijp.CreateObject(p, new Object []
{"0"}, new Class [] {String.class}) ;
+ ijs.debug(" args is undef -> forcing
to " + ap.getName() + " 0") ;
+ ret = ijp.CreateObject(ap, new Object
[] {"0"}, new Class [] {String.class}) ;
ijs.debug(" result is " +
ret.toString()) ;
}
else{
ret = null ;
- ijs.debug(" args is undef -> forcing
to " + p.getName() + " " + ret) ;
+ ijs.debug(" args is undef -> forcing
to " + ap.getName() + " " + ret) ;
ijs.debug(" result is " + ret) ;
- // ijp.CreateObject(p, new Object []
{""}, new Class [] {String.class}) ;
}
}
else if (type.equals("scalar")){
String arg = ijp.pack((String)tokens.get(1)) ;
- ijs.debug(" args is scalar -> forcing to " +
p.getName()) ;
- try {
- ret = ijp.CreateObject(p, new Object []
{arg}, new Class [] {String.class}) ;
+ ijs.debug(" args is scalar -> forcing to " +
ap.getName()) ;
+ try {
+ ret = ijp.CreateObject(ap, new Object
[] {arg}, new Class [] {String.class}) ;
ijs.debug(" result is " +
ret.toString()) ;
}
catch (NumberFormatException e){
- throw new
InlineJavaCastException("Can't convert " + arg + " to " + p.getName()) ;
+ throw new
InlineJavaCastException("Can't convert " + arg + " to " + ap.getName()) ;
}
}
else{
@@ -776,6 +791,7 @@ class InlineJavaClass {
java.lang.Long.class,
java.lang.Float.class,
java.lang.Double.class,
+ java.lang.Number.class,
byte.class,
short.class,
int.class,
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