2 Copyright (C) 1998 Free Software Foundation, Inc.
4 This file is part of GNU Classpath.
6 GNU Classpath is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GNU Classpath is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GNU Classpath; see the file COPYING. If not, write to the
18 Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 Linking this library statically or dynamically with other modules is
22 making a combined work based on this library. Thus, the terms and
23 conditions of the GNU General Public License cover the whole
26 As a special exception, the copyright holders of this library give you
27 permission to link this library with independent modules to produce an
28 executable, regardless of the license terms of these independent
29 modules, and to copy and distribute the resulting executable under
30 terms of your choice, provided that you also meet, for each linked
31 independent module, the terms and conditions of the license of that
32 module. An independent module is a module which is not derived from
33 or based on this library. If you modify this library, you may extend
34 this exception to your version of the library, but you are not
35 obligated to do so. If you do not wish to do so, delete this
36 exception statement from your version. */
43 #define PRIMLIB_UNKNOWN 0
44 #define PRIMLIB_OBJECT 1
45 #define PRIMLIB_BOOLEAN 2
46 #define PRIMLIB_BYTE 3
47 #define PRIMLIB_CHAR 4
48 #define PRIMLIB_SHORT 5
50 #define PRIMLIB_LONG 7
51 #define PRIMLIB_FLOAT 8
52 #define PRIMLIB_DOUBLE 9
53 #define PRIMLIB_VOID 10
54 #define PRIMLIB_NULL 11
55 #define PRIMLIB_NUMTYPES 12
57 /* Low-level primitive class accessor functions. */
58 JNIEXPORT jclass JNICALL
PRIMLIB_GetNativeWrapClass(JNIEnv
* env
, int reflectType
);
59 JNIEXPORT jclass JNICALL
PRIMLIB_GetNativeTypeClass(JNIEnv
* env
, int reflectType
);
60 JNIEXPORT jmethodID JNICALL
PRIMLIB_GetNativeWrapClassConstructor(JNIEnv
* env
, int reflectType
);
61 JNIEXPORT jmethodID JNICALL
PRIMLIB_GetNativeWrapClassAccessor(JNIEnv
* env
, int reflectType
);
63 /* Type discovery functions: WrapperType finds out j.l.Boolean/Byte/etc., and
64 Type finds out j.l.Boolean.TYPE, etc.
66 JNIEXPORT jint JNICALL
PRIMLIB_GetReflectiveWrapperType(JNIEnv
* env
, jobject obj
);
67 JNIEXPORT jint JNICALL
PRIMLIB_GetReflectiveType(JNIEnv
* env
, jclass returnType
);
69 /* Constructor functions. */
70 JNIEXPORT jobject JNICALL
PRIMLIB_WrapBoolean(JNIEnv
* env
, jboolean b
);
71 JNIEXPORT jobject JNICALL
PRIMLIB_WrapByte (JNIEnv
* env
, jbyte b
);
72 JNIEXPORT jobject JNICALL
PRIMLIB_WrapChar (JNIEnv
* env
, jchar c
);
73 JNIEXPORT jobject JNICALL
PRIMLIB_WrapShort (JNIEnv
* env
, jshort s
);
74 JNIEXPORT jobject JNICALL
PRIMLIB_WrapInt (JNIEnv
* env
, jint i
);
75 JNIEXPORT jobject JNICALL
PRIMLIB_WrapLong (JNIEnv
* env
, jlong l
);
76 JNIEXPORT jobject JNICALL
PRIMLIB_WrapFloat (JNIEnv
* env
, jfloat f
);
77 JNIEXPORT jobject JNICALL
PRIMLIB_WrapDouble (JNIEnv
* env
, jdouble d
);
79 /* Widening conversion unwrapping functions. */
80 JNIEXPORT jboolean JNICALL
PRIMLIB_UnwrapBoolean(JNIEnv
* env
, jobject obj
);
81 JNIEXPORT jbyte JNICALL
PRIMLIB_UnwrapByte (JNIEnv
* env
, jobject obj
);
82 JNIEXPORT jshort JNICALL
PRIMLIB_UnwrapShort (JNIEnv
* env
, jobject obj
);
83 JNIEXPORT jchar JNICALL
PRIMLIB_UnwrapChar (JNIEnv
* env
, jobject obj
);
84 JNIEXPORT jint JNICALL
PRIMLIB_UnwrapInt (JNIEnv
* env
, jobject obj
);
85 JNIEXPORT jlong JNICALL
PRIMLIB_UnwrapLong (JNIEnv
* env
, jobject obj
);
86 JNIEXPORT jfloat JNICALL
PRIMLIB_UnwrapFloat (JNIEnv
* env
, jobject obj
);
87 JNIEXPORT jdouble JNICALL
PRIMLIB_UnwrapDouble (JNIEnv
* env
, jobject obj
);
89 /* Simple unwrapping functions. Objects *must* be of correct type. */
90 JNIEXPORT jboolean JNICALL
PRIMLIB_GetBooleanObjectValue(JNIEnv
* env
, jobject obj
);
91 JNIEXPORT jbyte JNICALL
PRIMLIB_GetByteObjectValue (JNIEnv
* env
, jobject obj
);
92 JNIEXPORT jshort JNICALL
PRIMLIB_GetShortObjectValue (JNIEnv
* env
, jobject obj
);
93 JNIEXPORT jchar JNICALL
PRIMLIB_GetCharObjectValue (JNIEnv
* env
, jobject obj
);
94 JNIEXPORT jint JNICALL
PRIMLIB_GetIntObjectValue (JNIEnv
* env
, jobject obj
);
95 JNIEXPORT jlong JNICALL
PRIMLIB_GetLongObjectValue (JNIEnv
* env
, jobject obj
);
96 JNIEXPORT jfloat JNICALL
PRIMLIB_GetFloatObjectValue (JNIEnv
* env
, jobject obj
);
97 JNIEXPORT jdouble JNICALL
PRIMLIB_GetDoubleObjectValue (JNIEnv
* env
, jobject obj
);
99 /* jvalue conversion: Unwrap obj to the type of classType, with widening conversion. */
100 JNIEXPORT jvalue JNICALL
PRIMLIB_UnwrapJValue(JNIEnv
* env
, jobject obj
, jclass classType
);