From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 libjava/gcj/field.h | 192 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 192 insertions(+)
 create mode 100644 libjava/gcj/field.h

(limited to 'libjava/gcj/field.h')

diff --git a/libjava/gcj/field.h b/libjava/gcj/field.h
new file mode 100644
index 000000000..2f483eb38
--- /dev/null
+++ b/libjava/gcj/field.h
@@ -0,0 +1,192 @@
+// field.h - Header file for fieldID instances.  -*- c++ -*-
+
+/* Copyright (C) 1998, 1999, 2000, 2004, 2006  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+#ifndef __GCJ_FIELD_H__
+#define __GCJ_FIELD_H__
+
+#include <java/lang/Class.h>
+#include <java/lang/reflect/Field.h>
+#include <java/lang/reflect/Modifier.h>
+#include <gnu/gcj/RawData.h>
+
+#define _Jv_FIELD_UNRESOLVED_FLAG	0x8000
+
+struct _Jv_Field
+{
+  struct _Jv_Utf8Const*	name;
+
+  /* The type of the field, if isResolved().
+     If !isResolved():  The fields's signature as a (Utf8Const*). */
+  jclass		type;
+
+  _Jv_ushort		flags;
+
+  _Jv_ushort		bsize;  /* not really needed ... */
+
+  union {
+    jint		boffset;  /* offset in bytes for instance field */
+    char*		addr;  /* address of static field */
+    
+    jobject* object_addr;  /* address of static object field... etc */
+    jbyte* byte_addr;
+    jshort* short_addr;
+    jchar* char_addr;
+    jint* int_addr;
+    jlong* long_addr;
+    jfloat* float_addr;
+    jdouble* double_addr;
+  } u;
+
+#ifdef __cplusplus
+  jboolean isResolved ()
+  { return ! (flags & _Jv_FIELD_UNRESOLVED_FLAG); }
+
+  public:
+
+  int getOffset () { return u.boffset; }
+
+  jobject getObjectField (jobject obj)
+  { return *(jobject *)((char *)obj + getOffset ()); }
+
+  jfieldID getNextField () { return this + 1; }
+
+  jboolean isRef () 
+    { 
+      if (!isResolved ()) 
+	{
+	  char first = ((_Jv_Utf8Const*)type)->first(); 
+	  return first == '[' || first == 'L';
+	}
+      else
+	{
+	  return ! type->isPrimitive ();
+	}
+    }
+
+  jclass getClass ()
+  {
+    // We can't use JvAssert here because it is not in a public
+    // header.
+    // JvAssert (isResolved ());
+    return type;
+  }
+
+  // Need to mask off all unknown/internal flags before returning.
+  int getModifiers()
+  {
+    return flags & java::lang::reflect::Modifier::ALL_FLAGS;
+  }
+
+  _Jv_Utf8Const * getNameUtf8Const (jclass) { return name; }
+#endif
+};
+
+#ifdef __cplusplus
+
+inline jbyte
+_Jv_GetStaticByteField (jclass, _Jv_Field* field)
+{
+  return * (jbyte *) field->u.addr;
+}
+
+inline jshort
+_Jv_GetStaticShortField (jclass, _Jv_Field* field)
+{
+  return * (jshort *) field->u.addr;
+}
+
+inline jint
+_Jv_GetStaticIntField (jclass, _Jv_Field* field)
+{
+  return * (jint *) field->u.addr;
+}
+
+inline jlong
+_Jv_GetStaticLongField (jclass, _Jv_Field* field)
+{
+  return * (jlong *) field->u.addr;
+}
+
+inline jobject
+_Jv_GetObjectField (jobject obj, _Jv_Field* field)
+{
+  return field->getObjectField (obj);
+}
+
+inline jbyte
+_Jv_GetByteField (jobject obj, _Jv_Field* field)
+{
+  return * (jbyte *) ((char*) obj + field->getOffset ());
+}
+
+inline jshort
+_Jv_GetShortField (jobject obj, _Jv_Field* field)
+{
+  return * (jshort *) ((char*) obj + field->getOffset ());
+}
+inline jint
+_Jv_GetIntField (jobject obj, _Jv_Field* field)
+{
+  return * (jint *) ((char*) obj + field->getOffset ());
+}
+inline jlong
+_Jv_GetLongField (jobject obj, _Jv_Field* field)
+{
+  return * (jlong *) ((char*) obj + field->getOffset ());
+}
+
+extern inline jfieldID 
+_Jv_FromReflectedField (java::lang::reflect::Field *field)
+{ 
+  return (jfieldID) ((char *) field->declaringClass->fields + field->offset); 
+} 
+
+
+#ifdef __GCJ_CNI_H__
+extern inline jfieldID
+JvGetFirstInstanceField (jclass klass)
+{
+  return &(klass->fields[klass->static_field_count]);
+}
+
+extern inline jint
+JvNumInstanceFields (jclass klass)
+{
+  return klass->field_count - klass->static_field_count;
+}
+
+extern inline jfieldID
+JvGetFirstStaticField (jclass klass)
+{
+  return &(klass->fields[0]);
+}
+
+extern inline jint
+JvNumStaticFields (jclass klass)
+{
+  return klass->static_field_count;
+}
+
+extern inline jboolean
+JvFieldIsRef (jfieldID field)
+{
+  return field->isRef () && field->type != &gnu::gcj::RawData::class$;
+}
+
+extern inline jobject
+JvGetObjectField (jobject obj, _Jv_Field* field)
+{
+  return _Jv_GetObjectField (obj, field);
+}
+#endif /* defined (__GCJ_CNI_H__) */
+
+#endif /* __cplusplus */
+
+#endif /* __GCJ_FIELD_H */
-- 
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