gcc/libjava/testsuite/libjava.jni/throwit.c

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#include <stdlib.h>
#include <throwit.h>
JNIEXPORT void JNICALL
Java_throwit_throwit (JNIEnv *env, jclass klass, jstring name,
jboolean is_new)
{
const char *buf = (*env)->GetStringUTFChars (env, name, NULL);
jclass k = (*env)->FindClass (env, buf);
(*env)->ReleaseStringUTFChars (env, name, buf);
if (k == NULL || (*env)->ExceptionCheck (env))
return;
if (is_new)
(*env)->ThrowNew (env, k, "the word is zardoz");
else
{
jmethodID id = (*env)->GetMethodID (env, k, "<init>",
"(Ljava.lang.String;)V");
jstring z = (*env)->NewStringUTF (env, "zardoz is the word");
jobject obj = (*env)->NewObject (env, k, id, z);
(*env)->Throw (env, obj);
}
}