1 /* src/native/vm/gnu/java_lang_reflect_VMConstructor.c
3 Copyright (C) 1996-2005, 2006, 2007, 2008
4 CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
6 This file is part of CACAO.
8 This program is free software; you can redistribute it and/or
9 modify it under the terms of the GNU General Public License as
10 published by the Free Software Foundation; either version 2, or (at
11 your option) any later version.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
30 #include "native/jni.h"
31 #include "native/llni.h"
32 #include "native/native.h"
34 #include "native/include/java_lang_String.h"
36 #include "native/include/gnu_java_lang_VMCPStringBuilder.h"
38 #include "vm/builtin.h"
39 #include "vm/exceptions.h"
42 /* native methods implemented by this file ************************************/
44 static JNINativeMethod methods[] = {
45 { "toString", "([CII)Ljava/lang/String;", (void *) (intptr_t) &Java_gnu_java_lang_VMCPStringBuilder_toString },
49 /* _Jv_gnu_java_lang_VMCPStringBuilder *****************************************
51 Register native functions.
53 *******************************************************************************/
55 void _Jv_gnu_java_lang_VMCPStringBuilder_init(void)
59 u = utf_new_char("gnu/java/lang/VMCPStringBuilder");
61 native_method_register(u, methods, NATIVE_METHODS_COUNT);
66 * Class: gnu/java/lang/VMCPStringBuilder
68 * Signature: ([CII)Ljava/lang/String;
70 JNIEXPORT java_lang_String* JNICALL Java_gnu_java_lang_VMCPStringBuilder_toString(JNIEnv *env, jclass clazz, java_handle_chararray_t *value, int32_t startIndex, int32_t count)
76 /* This is a native version of
77 java.lang.String.<init>([CIIZ)Ljava/lang/String; */
80 /* exceptions_throw_stringindexoutofboundsexception("offset: " + offset); */
81 exceptions_throw_stringindexoutofboundsexception();
86 /* exceptions_throw_stringindexoutofboundsexception("count: " + count); */
87 exceptions_throw_stringindexoutofboundsexception();
91 /* equivalent to: offset + count < 0 || offset + count > data.length */
94 length = LLNI_array_size(value);
97 if (length - startIndex < count) {
98 /* exceptions_throw_stringindexoutofboundsexception("offset + count: " + (offset + count)); */
99 exceptions_throw_stringindexoutofboundsexception();
103 o = builtin_new(class_java_lang_String);
108 s = (java_lang_String *) o;
110 LLNI_field_set_ref(s, value, value);
111 LLNI_field_set_val(s, count, count);
112 LLNI_field_set_val(s, offset, startIndex);
119 * These are local overrides for various environment variables in Emacs.
120 * Please do not remove this and leave it at the end of the file, where
121 * Emacs will automagically detect them.
122 * ---------------------------------------------------------------------
125 * indent-tabs-mode: t