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clearer example - patch #1524059

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@9287 626c5289-ae23-0410-ae9c-e8d60b6d4f22
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William S Fulton 2006-09-15 22:14:34 +00:00
commit ce02b53196
1 changed files with 8 additions and 6 deletions
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14
SWIG/Examples/java/native/example.i
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@ -18,27 +18,29 @@ Point *point_create(int x, int y) {
return p; return p;
} }
/* this function will be wrapped by SWIG */ static char *point_toString(char *format, Point *p) {
char *point_toString1(Point *p) {
static char buf[80]; static char buf[80];
sprintf(buf, "(%d,%d)", p->x, p->y); sprintf(buf, format, p->x, p->y);
return buf; return buf;
} }
/* this function will be wrapped by SWIG */
char *point_toString1(Point *p) {
return point_toString("(%d,%d)", p);
}
/* this one we wrapped manually*/ /* this one we wrapped manually*/
JNIEXPORT jstring JNICALL Java_exampleJNI_point_1toString2(JNIEnv *jenv, jclass jcls, jlong jpoint) { JNIEXPORT jstring JNICALL Java_exampleJNI_point_1toString2(JNIEnv *jenv, jclass jcls, jlong jpoint) {
Point * p; Point * p;
char buf[80];
jstring result; jstring result;
(void)jcls; (void)jcls;
p = *(Point **)&jpoint; p = *(Point **)&jpoint;
sprintf(buf, "[%d,%d]", p->x, p->y);
result = (*jenv)->NewStringUTF(jenv, buf); result = (*jenv)->NewStringUTF(jenv, point_toString("[%d,%d]", p));
return result; return result;
} }