Signed-off-by: Tomek Grabiec <[email protected]>
---
vm/jni-interface.c | 75 ++++++++++++++++++++++++---------------------------
1 files changed, 35 insertions(+), 40 deletions(-)
diff --git a/vm/jni-interface.c b/vm/jni-interface.c
index 04c5319..2d8af05 100644
--- a/vm/jni-interface.c
+++ b/vm/jni-interface.c
@@ -472,24 +472,6 @@ static void vm_jni_delete_local_ref(struct vm_jni_env
*env, jobject ref)
/* TODO: fix this when GC is implemented. */
}
-static jint vm_jni_get_int_field(struct vm_jni_env *env, jobject object,
- jfieldID field)
-{
- enter_vm_from_jni();
-
- if (!object) {
- signal_new_exception(vm_java_lang_NullPointerException, NULL);
- return 0;
- }
-
- if (vm_field_type(field) != J_INT) {
- NOT_IMPLEMENTED;
- return 0;
- }
-
- return field_get_int32(object, field);
-}
-
static jint vm_jni_monitor_enter(struct vm_jni_env *env, jobject obj)
{
enter_vm_from_jni();
@@ -536,24 +518,37 @@ static jobject vm_jni_new_object(struct vm_jni_env *env,
jobject clazz,
return obj;
}
-static jobject vm_jni_get_object_field(struct vm_jni_env *env, jobject object,
- jfieldID field)
-{
- enter_vm_from_jni();
- if (!object) {
- signal_new_exception(vm_java_lang_NullPointerException, NULL);
- return 0;
- }
-
- if (vm_field_type(field) != J_REFERENCE) {
- NOT_IMPLEMENTED;
- return 0;
- }
-
- return field_get_object(object, field);
+#define DECLARE_GET_XXX_FIELD(type, vmtype) \
+static j ## type \
+vm_jni_get_ ## type ## _field(struct vm_jni_env *env, jobject object, \
+ jfieldID field) \
+ { \
+ enter_vm_from_jni(); \
+ \
+ if (!object) { \
+ signal_new_exception(vm_java_lang_NullPointerException, NULL); \
+ return 0; \
+ } \
+ \
+ if (vm_field_type(field) != vmtype) { \
+ NOT_IMPLEMENTED; \
+ return 0; \
+ } \
+ \
+ return field_get_ ## type (object, field); \
}
+DECLARE_GET_XXX_FIELD(boolean, J_BOOLEAN);
+DECLARE_GET_XXX_FIELD(byte, J_BYTE);
+DECLARE_GET_XXX_FIELD(char, J_CHAR);
+DECLARE_GET_XXX_FIELD(double, J_DOUBLE);
+DECLARE_GET_XXX_FIELD(float, J_FLOAT);
+DECLARE_GET_XXX_FIELD(int, J_INT);
+DECLARE_GET_XXX_FIELD(long, J_LONG);
+DECLARE_GET_XXX_FIELD(object, J_REFERENCE);
+DECLARE_GET_XXX_FIELD(short, J_SHORT);
+
#define DECLARE_GET_XXX_ARRAY_ELEMENTS(type) \
static j ## type * \
vm_jni_get_ ## type ## _array_elements(struct vm_jni_env *env, \
@@ -1011,16 +1006,16 @@ void *vm_jni_native_interface[] = {
/* 95 */
vm_jni_get_object_field,
- NULL, /* GetBooleanField */
- NULL, /* GetByteField */
- NULL, /* GetCharField */
- NULL, /* GetShortField */
+ vm_jni_get_boolean_field,
+ vm_jni_get_byte_field,
+ vm_jni_get_char_field,
+ vm_jni_get_short_field,
/* 100 */
vm_jni_get_int_field,
- NULL, /* GetLongField */
- NULL, /* GetFloatField */
- NULL, /* GetDoubleField */
+ vm_jni_get_long_field,
+ vm_jni_get_float_field,
+ vm_jni_get_double_field,
vm_jni_set_object_field,
/* 105 */
--
1.6.0.6
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