/* primlib.h Copyright (C) 1998 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. As a special exception, if you link this library with other files to produce an executable, this library does not by itself cause the resulting executable to be covered by the GNU General Public License. This exception does not however invalidate any other reasons why the executable file might be covered by the GNU General Public License. */ #ifndef __PRIMLIB_H__ #define __PRIMLIB_H__ #include #define PRIMLIB_UNKNOWN 0 #define PRIMLIB_OBJECT 1 #define PRIMLIB_BOOLEAN 2 #define PRIMLIB_BYTE 3 #define PRIMLIB_CHAR 4 #define PRIMLIB_SHORT 5 #define PRIMLIB_INT 6 #define PRIMLIB_LONG 7 #define PRIMLIB_FLOAT 8 #define PRIMLIB_DOUBLE 9 #define PRIMLIB_VOID 10 #define PRIMLIB_NULL 11 #define PRIMLIB_NUMTYPES 12 /* Low-level primitive class accessor functions. */ JNIEXPORT jclass JNICALL PRIMLIB_GetNativeWrapClass(JNIEnv * env, int reflectType); JNIEXPORT jclass JNICALL PRIMLIB_GetNativeTypeClass(JNIEnv * env, int reflectType); JNIEXPORT jmethodID JNICALL PRIMLIB_GetNativeWrapClassConstructor(JNIEnv * env, int reflectType); JNIEXPORT jmethodID JNICALL PRIMLIB_GetNativeWrapClassAccessor(JNIEnv * env, int reflectType); /* Type discovery functions: WrapperType finds out j.l.Boolean/Byte/etc., and Type finds out j.l.Boolean.TYPE, etc. */ JNIEXPORT jint JNICALL PRIMLIB_GetReflectiveWrapperType(JNIEnv * env, jobject obj); JNIEXPORT jint JNICALL PRIMLIB_GetReflectiveType(JNIEnv * env, jclass returnType); /* Constructor functions. */ JNIEXPORT jobject JNICALL PRIMLIB_WrapBoolean(JNIEnv * env, jboolean b); JNIEXPORT jobject JNICALL PRIMLIB_WrapByte (JNIEnv * env, jbyte b); JNIEXPORT jobject JNICALL PRIMLIB_WrapChar (JNIEnv * env, jchar c); JNIEXPORT jobject JNICALL PRIMLIB_WrapShort (JNIEnv * env, jshort s); JNIEXPORT jobject JNICALL PRIMLIB_WrapInt (JNIEnv * env, jint i); JNIEXPORT jobject JNICALL PRIMLIB_WrapLong (JNIEnv * env, jlong l); JNIEXPORT jobject JNICALL PRIMLIB_WrapFloat (JNIEnv * env, jfloat f); JNIEXPORT jobject JNICALL PRIMLIB_WrapDouble (JNIEnv * env, jdouble d); /* Widening conversion unwrapping functions. */ JNIEXPORT jboolean JNICALL PRIMLIB_UnwrapBoolean(JNIEnv * env, jobject obj); JNIEXPORT jbyte JNICALL PRIMLIB_UnwrapByte (JNIEnv * env, jobject obj); JNIEXPORT jshort JNICALL PRIMLIB_UnwrapShort (JNIEnv * env, jobject obj); JNIEXPORT jchar JNICALL PRIMLIB_UnwrapChar (JNIEnv * env, jobject obj); JNIEXPORT jint JNICALL PRIMLIB_UnwrapInt (JNIEnv * env, jobject obj); JNIEXPORT jlong JNICALL PRIMLIB_UnwrapLong (JNIEnv * env, jobject obj); JNIEXPORT jfloat JNICALL PRIMLIB_UnwrapFloat (JNIEnv * env, jobject obj); JNIEXPORT jdouble JNICALL PRIMLIB_UnwrapDouble (JNIEnv * env, jobject obj); /* Simple unwrapping functions. Objects *must* be of correct type. */ JNIEXPORT jboolean JNICALL PRIMLIB_GetBooleanObjectValue(JNIEnv * env, jobject obj); JNIEXPORT jbyte JNICALL PRIMLIB_GetByteObjectValue (JNIEnv * env, jobject obj); JNIEXPORT jshort JNICALL PRIMLIB_GetShortObjectValue (JNIEnv * env, jobject obj); JNIEXPORT jchar JNICALL PRIMLIB_GetCharObjectValue (JNIEnv * env, jobject obj); JNIEXPORT jint JNICALL PRIMLIB_GetIntObjectValue (JNIEnv * env, jobject obj); JNIEXPORT jlong JNICALL PRIMLIB_GetLongObjectValue (JNIEnv * env, jobject obj); JNIEXPORT jfloat JNICALL PRIMLIB_GetFloatObjectValue (JNIEnv * env, jobject obj); JNIEXPORT jdouble JNICALL PRIMLIB_GetDoubleObjectValue (JNIEnv * env, jobject obj); /* jvalue conversion: Unwrap obj to the type of classType, with widening conversion. */ JNIEXPORT jvalue JNICALL PRIMLIB_UnwrapJValue(JNIEnv* env, jobject obj, jclass classType); #endif