1 /* native/vm/Constructor.c - java/lang/reflect/Constructor
3 Copyright (C) 1996-2005 R. Grafl, A. Krall, C. Kruegel, C. Oates,
4 R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
5 C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
6 Institut f. Computersprachen - TU Wien
8 This file is part of CACAO.
10 This program is free software; you can redistribute it and/or
11 modify it under the terms of the GNU General Public License as
12 published by the Free Software Foundation; either version 2, or (at
13 your option) any later version.
15 This program is distributed in the hope that it will be useful, but
16 WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18 General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
25 Contact: cacao@complang.tuwien.ac.at
27 Authors: Roman Obermaiser
29 Changes: Joseph Wenninger
31 $Id: Constructor.c 1735 2004-12-07 14:33:27Z twisti $
38 #include "native/jni.h"
39 #include "native/native.h"
40 #include "native/include/java_lang_Class.h"
41 #include "native/include/java_lang_Object.h"
42 #include "native/include/java_lang_reflect_Constructor.h"
43 #include "toolbox/logging.h"
44 #include "vm/builtin.h"
45 #include "vm/exceptions.h"
46 #include "vm/loader.h"
47 #include "vm/options.h"
48 #include "vm/tables.h"
49 #include "vm/jit/asmpart.h"
53 * Class: java/lang/reflect/Constructor
55 * Signature: ([Ljava/lang/Object;)Ljava/lang/Object;
57 JNIEXPORT java_lang_Object* JNICALL Java_java_lang_reflect_Constructor_constructNative(JNIEnv *env, java_lang_reflect_Constructor *this, java_objectarray *parameters, java_lang_Class *clazz, s4 par3)
61 #warning fix me for parameters float/double and long long parameters
67 /* find initializer */
70 if (this->parameterTypes->header.size != 0) {
72 new_exception_message(string_java_lang_IllegalArgumentException,
73 "wrong number of arguments");
78 if (this->parameterTypes->header.size != parameters->header.size) {
80 new_exception_message(string_java_lang_IllegalArgumentException,
81 "wrong number of arguments");
86 if (this->slot >= ((classinfo *) clazz)->methodscount) {
87 log_text("illegal index in methods table");
91 o = builtin_new((classinfo *) clazz); /* create object */
93 log_text("Objet instance could not be created");
97 /* log_text("o!=NULL\n");*/
100 m = &((classinfo *)clazz)->methods[this->slot];
101 if (!((m->name == utf_new_char("<init>"))))
103 (m->descriptor == create_methodsig(this->parameterTypes,"V"))))*/
106 char logtext[MAXLOGTEXT];
107 sprintf(logtext, "Warning: class has no instance-initializer of specified type: ");
108 utf_sprint(logtext + strlen(logtext), ((classinfo *) clazz)->name);
110 log_plain_utf( create_methodsig(this->parameterTypes,"V"));
112 class_showconstantpool((classinfo *) clazz);
114 #if defined(__GNUC__)
115 #warning throw an exception here, although this should never happen
117 return (java_lang_Object *) o;
120 /* log_text("calling initializer");*/
121 /* call initializer */
123 switch (this->parameterTypes->header.size) {
124 case 0: exceptionptr=asm_calljavamethod (m, o, NULL, NULL, NULL);
126 case 1: exceptionptr=asm_calljavamethod (m, o, parameters->data[0], NULL, NULL);
128 case 2: exceptionptr=asm_calljavamethod (m, o, parameters->data[0], parameters->data[1], NULL);
130 case 3: exceptionptr=asm_calljavamethod (m, o, parameters->data[0], parameters->data[1],
131 parameters->data[2]);
134 log_text("Not supported number of arguments in Java_java_lang_reflect_Constructor");
138 (void) jni_method_invokeNativeHelper(env, m ,o, parameters);
140 return (java_lang_Object *) o;
145 * Class: java_lang_reflect_Constructor
146 * Method: getModifiers
149 JNIEXPORT s4 JNICALL Java_java_lang_reflect_Constructor_getModifiers(JNIEnv *env, java_lang_reflect_Constructor *this)
151 classinfo *c = (classinfo *) (this->clazz);
153 if ((this->slot < 0) || (this->slot >= c->methodscount))
154 panic("error illegal slot for constructor in class (getModifiers)");
156 return (c->methods[this->slot]).flags & (ACC_PUBLIC | ACC_PRIVATE | ACC_PROTECTED);
161 * These are local overrides for various environment variables in Emacs.
162 * Please do not remove this and leave it at the end of the file, where
163 * Emacs will automagically detect them.
164 * ---------------------------------------------------------------------
167 * indent-tabs-mode: t