Dump non-zero len and cap for applicable types.

Closes #16.

1 files changed, 19 insertions, 18 deletions

diff --git a/spew/testdata/dumpcgo.go b/spew/testdata/dumpcgo.go
index 2e98452..5c87dd4 100644
--- a/spew/testdata/dumpcgo.go
+++ b/spew/testdata/dumpcgo.go
@@ -51,31 +51,32 @@ func GetCgoCharPointer() interface{} {
 	return C.cp
 }
 
-// GetCgoCharArray returns a char array via cgo.  This is only used for tests.
-func GetCgoCharArray() interface{} {
-	return C.ca
+// GetCgoCharArray returns a char array via cgo and the array's len and cap.
+// This is only used for tests.
+func GetCgoCharArray() (interface{}, int, int) {
+	return C.ca, len(C.ca), cap(C.ca)
 }
 
-// GetCgoUnsignedCharArray returns an unsigned char array via cgo.  This is only
-// used for tests.
-func GetCgoUnsignedCharArray() interface{} {
-	return C.uca
+// GetCgoUnsignedCharArray returns an unsigned char array via cgo and the
+// array's len and cap.  This is only used for tests.
+func GetCgoUnsignedCharArray() (interface{}, int, int) {
+	return C.uca, len(C.uca), cap(C.uca)
 }
 
-// GetCgoSignedCharArray returns a signed char array via cgo.  This is only used
-// for tests.
-func GetCgoSignedCharArray() interface{} {
-	return C.sca
+// GetCgoSignedCharArray returns a signed char array via cgo and the array's len
+// and cap.  This is only used for tests.
+func GetCgoSignedCharArray() (interface{}, int, int) {
+	return C.sca, len(C.sca), cap(C.sca)
 }
 
-// GetCgoUint8tArray returns a uint8_t array via cgo.  This is only used for
-// tests.
-func GetCgoUint8tArray() interface{} {
-	return C.ui8ta
+// GetCgoUint8tArray returns a uint8_t array via cgo and the array's len and
+// cap.  This is only used for tests.
+func GetCgoUint8tArray() (interface{}, int, int) {
+	return C.ui8ta, len(C.ui8ta), cap(C.ui8ta)
 }
 
 // GetCgoTypdefedUnsignedCharArray returns a typedefed unsigned char array via
-// cgo.  This is only used for tests.
-func GetCgoTypdefedUnsignedCharArray() interface{} {
-	return C.tuca
+// cgo and the array's len and cap.  This is only used for tests.
+func GetCgoTypdefedUnsignedCharArray() (interface{}, int, int) {
+	return C.tuca, len(C.tuca), cap(C.tuca)
 }