/* This file read a Java(TM) .class file.
It is not stand-alone: It depends on tons of macros, and the
intent is you #include this file after you've defined the macros.
+ Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2006,
+ 2007, 2008 Free Software Foundation, Inc.
- Copyright (C) 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+This file is part of GCC.
-This program is free software; you can redistribute it and/or modify
+GCC 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)
+the Free Software Foundation; either version 3, or (at your option)
any later version.
-This program is distributed in the hope that it will be useful,
+GCC 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 CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.
+along with GCC; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>.
Java and all Java-based marks are trademarks or registered trademarks
of Sun Microsystems, Inc. in the United States and other countries.
#include "jcf.h"
#include "zipfile.h"
-static int get_attribute PARAMS ((JCF *));
-static int jcf_parse_preamble PARAMS ((JCF *));
-static int jcf_parse_constant_pool PARAMS ((JCF *));
-static void jcf_parse_class PARAMS ((JCF *));
-static int jcf_parse_fields PARAMS ((JCF *));
-static int jcf_parse_one_method PARAMS ((JCF *));
-static int jcf_parse_methods PARAMS ((JCF *));
-static int jcf_parse_final_attributes PARAMS ((JCF *));
+static int get_attribute (JCF *, int, jv_attr_type);
+static int jcf_parse_preamble (JCF *);
+static int jcf_parse_constant_pool (JCF *);
+static void jcf_parse_class (JCF *);
+static int jcf_parse_fields (JCF *);
+static int jcf_parse_one_method (JCF *, int);
+static int jcf_parse_methods (JCF *);
+static int jcf_parse_final_attributes (JCF *);
#ifdef NEED_PEEK_ATTRIBUTE
-static int peek_attribute PARAMS ((JCF *, int, const char *, int));
+static int peek_attribute (JCF *, int, const char *, int);
#endif
#ifdef NEED_SKIP_ATTRIBUTE
-static void skip_attribute PARAMS ((JCF *, int));
+static void skip_attribute (JCF *, int);
#endif
/* Go through all available attribute (ATTRIBUTE_NUMER) and try to
#ifdef NEED_PEEK_ATTRIBUTE /* Not everyone uses this function */
static int
-peek_attribute (jcf, attribute_number, peeked_name, peeked_name_length)
- JCF *jcf;
- int attribute_number;
- const char *peeked_name;
- int peeked_name_length;
+peek_attribute (JCF *jcf, int attribute_number, const char *peeked_name,
+ int peeked_name_length)
{
int to_return = 0;
long absolute_offset = (long)JCF_TELL (jcf);
#ifdef NEED_SKIP_ATTRIBUTE /* Not everyone uses this function */
static void
-skip_attribute (jcf, number_of_attribute)
- JCF *jcf;
- int number_of_attribute;
+skip_attribute (JCF *jcf, int number_of_attribute)
{
while (number_of_attribute--)
{
#endif
static int
-DEFUN(get_attribute, (jcf),
- JCF *jcf)
+get_attribute (JCF *jcf, int index,
+ jv_attr_type attr_type ATTRIBUTE_UNUSED)
{
uint16 attribute_name = (JCF_FILL (jcf, 6), JCF_readu2 (jcf));
uint32 attribute_length = JCF_readu4 (jcf);
attributes_count = JCF_readu2 (jcf);
for (j = 0; j < attributes_count; j++)
{
- int code = get_attribute (jcf);
+ int code = get_attribute (jcf, index, JV_METHOD_ATTR);
if (code != 0)
return code;
}
}
else
#endif
+#ifdef HANDLE_LOCALVARIABLETYPETABLE_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("LocalVariableTypeTable"))
+ {
+ uint16 count = JCF_readu2 (jcf);
+ HANDLE_LOCALVARIABLETYPETABLE_ATTRIBUTE (count);
+ }
+ else
+#endif
#ifdef HANDLE_INNERCLASSES_ATTRIBUTE
if (MATCH_ATTRIBUTE ("InnerClasses"))
{
}
else
#endif
+#ifdef HANDLE_DEPRECATED_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("Deprecated"))
+ {
+ HANDLE_DEPRECATED_ATTRIBUTE ();
+ }
+ else
+#endif
+#ifdef HANDLE_SOURCEDEBUGEXTENSION_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("SourceDebugExtension")) /* JSR 45 */
+ {
+ HANDLE_SOURCEDEBUGEXTENSION_ATTRIBUTE (attribute_length);
+ }
+ else
+#endif
+#ifdef HANDLE_ENCLOSINGMETHOD_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("EnclosingMethod"))
+ {
+ HANDLE_ENCLOSINGMETHOD_ATTRIBUTE ();
+ }
+ else
+#endif
+#ifdef HANDLE_SIGNATURE_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("Signature"))
+ {
+ HANDLE_SIGNATURE_ATTRIBUTE ();
+ }
+ else
+#endif
+#ifdef HANDLE_RUNTIMEVISIBLEANNOTATIONS_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("RuntimeVisibleAnnotations"))
+ {
+ HANDLE_RUNTIMEVISIBLEANNOTATIONS_ATTRIBUTE ();
+ }
+ else
+#endif
+#ifdef HANDLE_RUNTIMEINVISIBLEANNOTATIONS_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("RuntimeInvisibleAnnotations"))
+ {
+ HANDLE_RUNTIMEINVISIBLEANNOTATIONS_ATTRIBUTE ();
+ }
+ else
+#endif
+#ifdef HANDLE_RUNTIMEVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("RuntimeVisibleParameterAnnotations"))
+ {
+ HANDLE_RUNTIMEVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE ();
+ }
+ else
+#endif
+#ifdef HANDLE_RUNTIMEINVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("RuntimeInvisibleParameterAnnotations"))
+ {
+ HANDLE_RUNTIMEINVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE ();
+ }
+ else
+#endif
+#ifdef HANDLE_ANNOTATIONDEFAULT_ATTRIBUTE
+ if (MATCH_ATTRIBUTE ("AnnotationDefault"))
+ {
+ HANDLE_ANNOTATIONDEFAULT_ATTRIBUTE ();
+ }
+ else
+#endif
{
#ifdef PROCESS_OTHER_ATTRIBUTE
PROCESS_OTHER_ATTRIBUTE(jcf, attribute_name, attribute_length);
/* Read and handle the pre-amble. */
static int
-DEFUN(jcf_parse_preamble, (jcf),
- JCF* jcf)
+jcf_parse_preamble (JCF* jcf)
{
uint32 magic = (JCF_FILL (jcf, 8), JCF_readu4 (jcf));
uint16 minor_version ATTRIBUTE_UNUSED = JCF_readu2 (jcf);
Return -2 if a bad cross-reference (index of other constant) was seen.
*/
static int
-DEFUN(jcf_parse_constant_pool, (jcf),
- JCF* jcf)
+jcf_parse_constant_pool (JCF* jcf)
{
int i, n;
JPOOL_SIZE (jcf) = (JCF_FILL (jcf, 2), JCF_readu2 (jcf));
- jcf->cpool.tags = ALLOC (JPOOL_SIZE (jcf));
- jcf->cpool.data = ALLOC (sizeof (jword) * JPOOL_SIZE (jcf));
+ jcf->cpool.tags = GGC_NEWVAR (uint8, JPOOL_SIZE (jcf));
+ jcf->cpool.data = GGC_NEWVAR (union cpool_entry, sizeof (jword) * JPOOL_SIZE (jcf));
jcf->cpool.tags[0] = 0;
#ifdef HANDLE_START_CONSTANT_POOL
HANDLE_START_CONSTANT_POOL (JPOOL_SIZE (jcf));
{
case CONSTANT_String:
case CONSTANT_Class:
- jcf->cpool.data[i] = JCF_readu2 (jcf);
+ jcf->cpool.data[i].w = JCF_readu2 (jcf);
break;
case CONSTANT_Fieldref:
case CONSTANT_Methodref:
case CONSTANT_InterfaceMethodref:
case CONSTANT_NameAndType:
- jcf->cpool.data[i] = JCF_readu2 (jcf);
- jcf->cpool.data[i] |= JCF_readu2 (jcf) << 16;
+ jcf->cpool.data[i].w = JCF_readu2 (jcf);
+ jcf->cpool.data[i].w |= JCF_readu2 (jcf) << 16;
break;
case CONSTANT_Integer:
case CONSTANT_Float:
- jcf->cpool.data[i] = JCF_readu4 (jcf);
+ jcf->cpool.data[i].w = JCF_readu4 (jcf);
break;
case CONSTANT_Long:
case CONSTANT_Double:
- jcf->cpool.data[i] = JCF_readu4 (jcf);
+ jcf->cpool.data[i].w = JCF_readu4 (jcf);
i++; /* These take up two spots in the constant pool */
jcf->cpool.tags[i] = 0;
- jcf->cpool.data[i] = JCF_readu4 (jcf);
+ jcf->cpool.data[i].w = JCF_readu4 (jcf);
break;
case CONSTANT_Utf8:
n = JCF_readu2 (jcf);
#ifdef HANDLE_CONSTANT_Utf8
HANDLE_CONSTANT_Utf8(jcf, i, n);
#else
- jcf->cpool.data[i] = JCF_TELL(jcf) - 2;
+ jcf->cpool.data[i].w = JCF_TELL(jcf) - 2;
JCF_SKIP (jcf, n);
#endif
break;
/* Read various class flags and numbers. */
static void
-DEFUN(jcf_parse_class, (jcf),
- JCF* jcf)
+jcf_parse_class (JCF* jcf)
{
int i;
uint16 interfaces_count;
/* Read fields. */
static int
-DEFUN(jcf_parse_fields, (jcf),
- JCF* jcf)
+jcf_parse_fields (JCF* jcf)
{
int i, j;
uint16 fields_count;
#endif
for (j = 0; j < attribute_count; j++)
{
- int code = get_attribute (jcf);
+ int code = get_attribute (jcf, i, JV_FIELD_ATTR);
if (code != 0)
return code;
}
/* Read methods. */
static int
-DEFUN(jcf_parse_one_method, (jcf),
- JCF* jcf)
+jcf_parse_one_method (JCF* jcf, int index)
{
int i;
uint16 access_flags = (JCF_FILL (jcf, 8), JCF_readu2 (jcf));
#endif
for (i = 0; i < attribute_count; i++)
{
- int code = get_attribute (jcf);
+ int code = get_attribute (jcf, index, JV_METHOD_ATTR);
if (code != 0)
return code;
}
}
static int
-DEFUN(jcf_parse_methods, (jcf),
- JCF* jcf)
+jcf_parse_methods (JCF* jcf)
{
int i;
uint16 methods_count;
#endif
for (i = 0; i < methods_count; i++)
{
- int code = jcf_parse_one_method (jcf);
+ int code = jcf_parse_one_method (jcf, i);
if (code != 0)
return code;
}
/* Read attributes. */
static int
-DEFUN(jcf_parse_final_attributes, (jcf),
- JCF *jcf)
+jcf_parse_final_attributes (JCF *jcf)
{
int i;
uint16 attributes_count = (JCF_FILL (jcf, 2), JCF_readu2 (jcf));
#endif
for (i = 0; i < attributes_count; i++)
{
- int code = get_attribute (jcf);
+ int code = get_attribute (jcf, i, JV_CLASS_ATTR);
if (code != 0)
return code;
}
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