Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 1658 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/java/jcf-dump.c b/gcc-4.9/gcc/java/jcf-dump.c
new file mode 100644
index 000000000..0a9cce162
--- /dev/null
+++ b/gcc-4.9/gcc/java/jcf-dump.c
@@ -0,0 +1,1658 @@
+/* Program to dump out a Java(TM) .class file.
+   Functionally similar to Sun's javap.
+
+   Copyright (C) 1996-2014 Free Software Foundation, Inc.
+
+This file is part of GCC.
+
+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 3, or (at your option)
+any later version.
+
+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 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.
+The Free Software Foundation is independent of Sun Microsystems, Inc.  */
+
+/* Written by Per Bothner <bothner@cygnus.com>, February 1996. */
+
+/*
+  jcf-dump is a program to print out the contents of class files.
+  Usage:  jcf-dump [FLAGS] CLASS
+  Each CLASS is either:
+  + the name of a class in the CLASSPATH (e.g "java.lang.String"), or
+  + the name of a class *file* (e.g. "/home/me/work/package/Foo.class").
+  + The name of a .zip or .jar file (which prints all the classes in the
+  archive).
+
+  OPTIONS:
+  -c
+	Dis-assemble each method.
+  -classpath PATH
+	Overrides $CLASSPATH.
+  --print-main
+	Print nothing if there is no valid "main" method;
+	otherwise, print only the class name.
+  --javap
+	Print output in the style of Sun's javap program.  VERY UNFINISHED.
+ */
+    
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "intl.h"
+#include "diagnostic.h"
+
+#include "jcf.h"
+#include "tree.h"
+#include "java-tree.h"
+
+#include "version.h"
+
+#include <getopt.h>
+#include <math.h>
+
+/* Output file. */
+FILE *out;
+/* Name of output file, if NULL if stdout. */
+char *output_file = NULL;
+
+int verbose = 0;
+
+int flag_disassemble_methods = 0;
+int flag_print_class_info = 1;
+int flag_print_constant_pool = 0;
+int flag_print_fields = 1;
+int flag_print_methods = 1;
+int flag_print_attributes = 1;
+
+/* Print names of classes that have a "main" method. */
+int flag_print_main = 0;
+
+/* Index in constant pool of this class. */
+int this_class_index = 0;
+
+int class_access_flags = 0;
+
+/* Print in format similar to javap.  VERY INCOMPLETE. */
+int flag_javap_compatible = 0;
+
+static void print_access_flags (FILE *, uint16, char);
+static void print_constant_terse (FILE*, JCF*, int, int);
+static void print_constant_terse_with_index (FILE *, JCF *, int, int);
+static void print_constant (FILE *, JCF *, int, int);
+static void print_constant_ref (FILE *, JCF *, int);
+static void disassemble_method (JCF*, const unsigned char *, int);
+static void print_name (FILE*, JCF*, int);
+static void print_signature (FILE*, JCF*, int, int);
+static int utf8_equal_string (struct JCF*, int, const char *);
+static void usage (void) ATTRIBUTE_NORETURN;
+static void help (void) ATTRIBUTE_NORETURN;
+static void version (void) ATTRIBUTE_NORETURN;
+static void process_class (struct JCF *);
+static void print_constant_pool (struct JCF *);
+static void print_exception_table (struct JCF *, const unsigned char *entries,
+				   int);
+static void indent (FILE *, int);
+static void print_element_value (FILE *, JCF *, int);
+static void print_annotation (FILE *, JCF *, int);
+static void print_annotations (FILE *, JCF *, int);
+static void print_parameter_annotations (FILE *, JCF *, int);
+
+#define PRINT_SIGNATURE_RESULT_ONLY 1
+#define PRINT_SIGNATURE_ARGS_ONLY 2
+
+static int
+utf8_equal_string (JCF *jcf, int index, const char * value)
+{
+  if (CPOOL_INDEX_IN_RANGE (&jcf->cpool, index)
+      && JPOOL_TAG (jcf, index) == CONSTANT_Utf8)
+    {
+      int len = strlen (value);
+      if (JPOOL_UTF_LENGTH (jcf, index) == len
+	  && memcmp (JPOOL_UTF_DATA (jcf, index), value, len) == 0)
+	return 1;
+    }
+  return 0;
+}
+
+#define HANDLE_MAGIC(MAGIC, MINOR, MAJOR) \
+  this_class_index = 0; \
+  if (flag_print_class_info) \
+    fprintf (out, \
+             "Magic number: 0x%0lx, minor_version: %ld, major_version: %ld.\n",\
+	     (unsigned long) MAGIC, (long) MINOR, (long) MAJOR)
+
+#define HANDLE_START_CONSTANT_POOL(COUNT) \
+  if (flag_print_constant_pool) \
+    fprintf (out, "\nConstant pool (count: %d):\n", COUNT)
+
+#define HANDLE_SOURCEFILE(INDEX) \
+{ fprintf (out, "Attribute "); \
+  print_constant_terse (out, jcf, attribute_name, CONSTANT_Utf8); \
+  fprintf (out, ", length:%ld, #%d=", (long) attribute_length, INDEX); \
+  print_constant_terse (out, jcf, INDEX, CONSTANT_Utf8); fputc ('\n', out); }
+
+#define HANDLE_CLASS_INFO(ACCESS_FLAGS, THIS, SUPER, INTERFACES_COUNT) \
+  this_class_index = THIS; \
+  class_access_flags = ACCESS_FLAGS; \
+  if (flag_print_class_info) \
+    { fprintf (out, "\nAccess flags: 0x%x", ACCESS_FLAGS); \
+      print_access_flags (out, ACCESS_FLAGS, 'c'); \
+      fputc ('\n', out); \
+      fprintf (out, "This class: "); \
+      print_constant_terse_with_index (out, jcf, THIS, CONSTANT_Class); \
+      if (flag_print_constant_pool || SUPER != 0) \
+        fprintf (out, ", super: "); \
+      if (flag_print_constant_pool) \
+        { \
+          fprintf (out, "%d", SUPER); \
+          if (SUPER != 0) \
+            fputc ('=', out); \
+        } \
+      if (SUPER != 0) \
+        print_constant_terse (out, jcf, SUPER, CONSTANT_Class); \
+      fprintf (out, "\nInterfaces (count: %d):\n", INTERFACES_COUNT); \
+    }
+
+#define IGNORE_ATTRIBUTE(JCF, NAME, NAME_LENGTH) \
+  (flag_print_attributes <= 0)
+
+#define HANDLE_CLASS_INTERFACE(INDEX) \
+  if (flag_print_class_info) \
+    { fprintf (out, "- Implements: "); \
+      print_constant_terse_with_index (out, jcf, INDEX, CONSTANT_Class); \
+      fputc ('\n', out); }
+
+#define HANDLE_START_FIELDS(FIELDS_COUNT) \
+  if (flag_print_fields) \
+    fprintf (out, "\nFields (count: %d):\n", FIELDS_COUNT)
+
+#define HANDLE_START_FIELD(ACCESS_FLAGS, NAME, SIGNATURE, ATTRIBUTE_COUNT) \
+  if (flag_print_fields) \
+    { fprintf (out, "Field name:"); \
+      print_constant_terse (out, jcf, NAME, CONSTANT_Utf8); \
+      print_access_flags (out, ACCESS_FLAGS, 'f'); \
+      fprintf (out, " Descriptor: "); \
+      if (flag_print_constant_pool) \
+        fprintf (out, "%d=", SIGNATURE); \
+      print_signature (out, jcf, SIGNATURE, 0); \
+      fputc ('\n', out); } \
+  else \
+    flag_print_attributes--;
+
+#define HANDLE_END_FIELD() \
+  if (! flag_print_fields) \
+    flag_print_attributes++;
+
+#define HANDLE_START_METHODS(METHODS_COUNT) \
+  if (flag_print_methods) \
+    fprintf (out, "\nMethods (count: %d):\n", METHODS_COUNT); \
+  else \
+    flag_print_attributes--;
+
+
+#define HANDLE_END_METHODS() \
+  if (! flag_print_methods) \
+    flag_print_attributes++;
+
+#define HANDLE_METHOD(ACCESS_FLAGS, NAME, SIGNATURE, ATTRIBUTE_COUNT) \
+{ \
+  if (flag_print_methods) \
+    { \
+      if (flag_javap_compatible) \
+        { \
+	  fprintf (out, "    "); \
+	  print_access_flags (out, ACCESS_FLAGS, 'm'); \
+	  fputc (' ', out); \
+	  print_signature (out, jcf, SIGNATURE, PRINT_SIGNATURE_RESULT_ONLY); \
+	  fputc (' ', out); \
+	  print_constant_terse (out, jcf, NAME, CONSTANT_Utf8); \
+	  print_signature (out, jcf, SIGNATURE, PRINT_SIGNATURE_ARGS_ONLY); \
+	  fputc ('\n', out); \
+	} \
+      else \
+	{ \
+	  fprintf (out, "\nMethod name:"); \
+	  print_constant_terse (out, jcf, NAME, CONSTANT_Utf8); \
+	  print_access_flags (out, ACCESS_FLAGS, 'm'); \
+	  fprintf (out, " Descriptor: "); \
+	  if (flag_print_constant_pool) \
+	    fprintf (out, "%d=", SIGNATURE); \
+	  print_signature (out, jcf, SIGNATURE, 0); \
+	  fputc ('\n', out); \
+	} \
+    } \
+  if (flag_print_main && ACCESS_FLAGS == (ACC_STATIC|ACC_PUBLIC) \
+      && utf8_equal_string (jcf, NAME, "main") \
+      && utf8_equal_string (jcf, SIGNATURE, "([Ljava/lang/String;)V") \
+      && this_class_index > 0 \
+      && (class_access_flags & ACC_PUBLIC)) \
+    { \
+      print_constant_terse(out, jcf, this_class_index, CONSTANT_Class); \
+      fputc  ('\n', out); \
+   } \
+}
+
+#define COMMON_HANDLE_ATTRIBUTE(JCF, INDEX, LENGTH) \
+( fprintf (out, "Attribute "), \
+  print_constant_terse (out, jcf, INDEX, CONSTANT_Utf8), \
+  fprintf (out, ", length:%ld", (long) LENGTH) )
+
+#define HANDLE_CONSTANTVALUE(VALUE_INDEX) \
+( COMMON_HANDLE_ATTRIBUTE(JCF, attribute_name, attribute_length), \
+  fprintf (out, ", value: "), \
+  print_constant_ref (out, jcf, VALUE_INDEX), \
+  fprintf (out, "\n") )
+
+#define HANDLE_CODE_ATTRIBUTE(MAX_STACK, MAX_LOCALS, CODE_LENGTH) \
+{ COMMON_HANDLE_ATTRIBUTE(JCF, attribute_name, attribute_length); \
+  fprintf (out, ", max_stack:%ld, max_locals:%ld, code_length:%ld\n", \
+    (long) MAX_STACK, (long) MAX_LOCALS, (long) CODE_LENGTH); \
+  disassemble_method (jcf, jcf->read_ptr, CODE_LENGTH); }
+
+#define HANDLE_EXCEPTION_TABLE(ENTRIES, COUNT) \
+  print_exception_table (jcf, ENTRIES, COUNT)
+
+#define HANDLE_EXCEPTIONS_ATTRIBUTE(COUNT) \
+{ int n = (COUNT); int i; \
+  COMMON_HANDLE_ATTRIBUTE(JCF, attribute_name, attribute_length); \
+  fprintf (out, ", count: %d\n", n); \
+  for (i = 0; i < n; i++) {\
+    int ex_index = JCF_readu2 (jcf); \
+    fprintf (out, "%3d: ", i); \
+    print_constant_ref (out, jcf, ex_index); \
+    fputc ('\n', out); } }
+
+#define HANDLE_LOCALVARIABLETABLE_ATTRIBUTE(COUNT) \
+{ int n = (COUNT); int i; \
+  COMMON_HANDLE_ATTRIBUTE(JCF, attribute_name, attribute_length); \
+  fprintf (out, ", count: %d\n", n); \
+  for (i = 0; i < n; i++) {\
+    int start_pc = JCF_readu2 (jcf); \
+    int length = JCF_readu2 (jcf); \
+    int name_index = JCF_readu2 (jcf); \
+    int signature_index = JCF_readu2 (jcf); \
+    int slot = JCF_readu2 (jcf); \
+    fprintf (out, "  slot#%d: name: ", slot); \
+    if (flag_print_constant_pool) \
+      fprintf (out, "%d=", name_index); \
+    print_name (out, jcf, name_index); \
+    fprintf (out, ", type: "); \
+    if (flag_print_constant_pool) \
+      fprintf (out, "%d=", signature_index); \
+    print_signature (out, jcf, signature_index, 0); \
+    fprintf (out, " (pc: %d length: %d)\n", start_pc, length); }}
+
+#define HANDLE_LOCALVARIABLETYPETABLE_ATTRIBUTE(COUNT)			\
+{ int n = (COUNT); int i;						\
+  COMMON_HANDLE_ATTRIBUTE(JCF, attribute_name, attribute_length);	\
+  fprintf (out, ", count: %d\n", n);					\
+  for (i = 0; i < n; i++) {						\
+    int start_pc = JCF_readu2 (jcf);					\
+    int length = JCF_readu2 (jcf);					\
+    int name_index = JCF_readu2 (jcf);					\
+    int signature_index = JCF_readu2 (jcf);				\
+    int slot = JCF_readu2 (jcf);					\
+    fprintf (out, "  slot#%d: name: ", slot);				\
+    if (flag_print_constant_pool)					\
+      fprintf (out, "%d=", name_index);					\
+    print_name (out, jcf, name_index);					\
+    fprintf (out, ", type: ");						\
+    if (flag_print_constant_pool)					\
+      fprintf (out, "%d=", signature_index);				\
+    print_signature (out, jcf, signature_index, 0);			\
+    fprintf (out, " (pc: %d length: %d)\n", start_pc, length); }}
+
+#define HANDLE_LINENUMBERTABLE_ATTRIBUTE(COUNT) \
+{ int n = (COUNT); int i; \
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length); \
+  fprintf (out, ", count: %d\n", n); \
+  if (flag_disassemble_methods) \
+    for (i = 0; i < n; i++) {\
+      int start_pc = JCF_readu2 (jcf); \
+      int line_number = JCF_readu2 (jcf); \
+      fprintf (out, "  line: %d at pc: %d\n", line_number, start_pc); }\
+  else \
+    JCF_SKIP (jcf, 4 * n); }
+
+#define HANDLE_INNERCLASSES_ATTRIBUTE(COUNT)				    \
+{ int n = (COUNT);							    \
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	    \
+  while (n--)								    \
+    {									    \
+      uint16 inner_class_info_index = JCF_readu2 (jcf);			    \
+      uint16 outer_class_info_index = JCF_readu2 (jcf);			    \
+      uint16 inner_name_index = JCF_readu2 (jcf);			    \
+      uint16 inner_class_access_flags = JCF_readu2 (jcf);		    \
+									    \
+      if (flag_print_class_info)					    \
+	{								    \
+	  fprintf (out, "\n  inner: ");					    \
+	  if (inner_class_info_index == 0)				    \
+	    fprintf (out, " (no inner info index)");			    \
+	  else								    \
+	    print_constant_terse_with_index (out, jcf,			    \
+					     inner_class_info_index,	    \
+					     CONSTANT_Class);		    \
+	  if (inner_name_index == 0)					    \
+	    fprintf (out, " (anonymous)");				    \
+	  else if (verbose || flag_print_constant_pool)			    \
+	    {								    \
+	      fprintf (out, " (");					    \
+	      print_constant_terse_with_index (out, jcf, inner_name_index,  \
+					       CONSTANT_Utf8);		    \
+	      fputc (')', out);						    \
+	    }								    \
+	  fprintf (out, ", access flags: 0x%x", inner_class_access_flags);  \
+	  print_access_flags (out, inner_class_access_flags, 'c');	    \
+	  fprintf (out, ", outer class: ");				    \
+	  if (outer_class_info_index == 0)				    \
+	    fprintf (out, "(not a member)");				    \
+	  else								    \
+	    print_constant_terse_with_index (out, jcf,			    \
+					     outer_class_info_index,	    \
+					     CONSTANT_Class);		    \
+	}								    \
+    }									    \
+  if (flag_print_class_info)						    \
+    fputc ('\n', out);							    \
+}
+
+#define HANDLE_SOURCEDEBUGEXTENSION_ATTRIBUTE(LENGTH) \
+{ int i, n = (LENGTH), c = 0;					  \
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length); \
+  fputc ('\n', out); \
+  for (i = 0;  i < n;  i++) { c = JCF_readu(jcf); fputc(c, out); } \
+  if (c != '\r' && c != '\n') fputc('\n', out); }
+
+#define HANDLE_ENCLOSINGMETHOD_ATTRIBUTE()				\
+  { uint16 class_index, method_index;					\
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	\
+  class_index = JCF_readu2 (jcf);					\
+  method_index = JCF_readu2 (jcf);					\
+  fprintf (out, "\n  Class: ");						\
+  print_constant_terse_with_index (out, jcf, class_index, CONSTANT_Class); \
+  fprintf (out, "\n  Method: ");					\
+  print_constant_terse_with_index (out, jcf, method_index,		\
+				   CONSTANT_NameAndType);		\
+  fputc ('\n', out);							\
+}
+
+#define HANDLE_SIGNATURE_ATTRIBUTE()					\
+{									\
+  uint16 signature;							\
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	\
+  signature = JCF_readu2 (jcf);						\
+  fprintf (out, "\n  Value: ");						\
+  print_constant_terse_with_index (out, jcf, signature, CONSTANT_Utf8);	\
+  fputc ('\n', out);							\
+}
+
+#define HANDLE_RUNTIMEVISIBLEANNOTATIONS_ATTRIBUTE()			\
+{									\
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	\
+  print_annotations (out, jcf, 1);					\
+}
+
+#define HANDLE_RUNTIMEINVISIBLEANNOTATIONS_ATTRIBUTE()			\
+{									\
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	\
+  print_annotations (out, jcf, 1);					\
+}
+
+#define HANDLE_RUNTIMEVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE()		\
+{									\
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	\
+  print_parameter_annotations (out, jcf, 1);				\
+}
+
+#define HANDLE_RUNTIMEINVISIBLEPARAMETERANNOTATIONS_ATTRIBUTE()		\
+{									\
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	\
+  print_parameter_annotations (out, jcf, 1);				\
+}
+
+#define HANDLE_ANNOTATIONDEFAULT_ATTRIBUTE()				\
+{									\
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	\
+  print_element_value (out, jcf, 1);					\
+}
+
+#define HANDLE_BOOTSTRAP_METHODS_ATTRIBUTE()				\
+{									\
+  COMMON_HANDLE_ATTRIBUTE(jcf, attribute_name, attribute_length);	\
+  fputc ('\n', out); jcf_parse_bootstrap_methods (jcf, attribute_length); \
+}
+
+#define HANDLE_END_BOOTSTRAP_METHODS(NUM_METHODS)			\
+  {									\
+    int i;								\
+    for (i = 0; i < NUM_METHODS; i++)					\
+      {									\
+	bootstrap_method *m = &jcf->bootstrap_methods.methods[i];	\
+	fprintf (out, "  %d: ", i);					\
+	print_constant (out, jcf, m->method_ref, 1);			\
+	fprintf (out, "\n");						\
+      }									\
+  }
+
+#define PROCESS_OTHER_ATTRIBUTE(JCF, INDEX, LENGTH) \
+{ COMMON_HANDLE_ATTRIBUTE(JCF, INDEX, LENGTH); \
+  fputc ('\n', out); JCF_SKIP (JCF, LENGTH); }
+
+#define START_FINAL_ATTRIBUTES(ATTRIBUTES_COUNT) \
+  if (flag_print_attributes > 0) \
+    fprintf (out, "\nAttributes (count: %d):\n", attributes_count);
+
+#include "javaop.h"
+
+
+
+static void
+indent (FILE *stream, int level)
+{
+  int i;
+  for (i = 0; i < level; ++i)
+    fprintf (stream, "  ");
+}
+
+static void
+print_element_value (FILE *stream, JCF *jcf, int level)
+{
+  uint8 tag = JCF_readu (jcf);
+  indent (stream, level);
+  switch (tag)
+    {
+    case 'B':
+    case 'C':
+    case 'S':
+    case 'Z':
+    case 'I':
+      {
+	uint16 cindex = JCF_readu2 (jcf);
+	print_constant_terse_with_index (stream, jcf, cindex,
+					 CONSTANT_Integer);
+      }
+      break;
+    case 'D':
+      {
+	uint16 cindex = JCF_readu2 (jcf);
+	print_constant_terse_with_index (stream, jcf, cindex,
+					 CONSTANT_Double);
+      }
+      break;
+    case 'F':
+      {
+	uint16 cindex = JCF_readu2 (jcf);
+	print_constant_terse_with_index (stream, jcf, cindex,
+					 CONSTANT_Float);
+      }
+      break;
+    case 'J':
+      {
+	uint16 cindex = JCF_readu2 (jcf);
+	print_constant_terse_with_index (stream, jcf, cindex,
+					 CONSTANT_Long);
+      }
+      break;
+    case 's':
+      {
+	uint16 cindex = JCF_readu2 (jcf);
+	/* Despite what the JVM spec says, compilers generate a Utf8
+	   constant here, not a String.  */
+	print_constant_terse_with_index (stream, jcf, cindex,
+					 CONSTANT_Utf8);
+      }
+      break;
+
+    case 'e':
+      {
+	uint16 type_name_index = JCF_readu2 (jcf);
+	uint16 const_name_index = JCF_readu2 (jcf);
+	fprintf (stream, "enum class: ");
+	print_constant_terse_with_index (stream, jcf, type_name_index,
+					 CONSTANT_Utf8);
+	fprintf (stream, "\n");
+	indent (stream, level);
+	fprintf (stream, "Field: ");
+	print_constant_terse_with_index (stream, jcf, const_name_index,
+					 CONSTANT_Utf8);
+      }
+      break;
+    case 'c':
+      {
+	uint16 class_info_index = JCF_readu2 (jcf);
+	print_constant_terse_with_index (stream, jcf, class_info_index,
+					 CONSTANT_Utf8);
+      }
+      break;
+    case '@':
+      {
+	fprintf (stream, "Annotation:\n");
+	print_annotation (stream, jcf, level + 1);
+      }
+      break;
+    case '[':
+      {
+	uint16 n_array_elts = JCF_readu2 (jcf);
+	fprintf (stream, "array[%d]: [\n", (int) n_array_elts);
+	while (n_array_elts--)
+	  print_element_value (stream, jcf, level + 1);
+	indent (stream, level);
+	fprintf (stream, "]");
+      }
+      break;
+    default:
+      fprintf (stream, "Unexpected tag value: %d", (int) tag);
+      break;
+    }
+  fputc ('\n', stream);
+}
+
+static void
+print_annotation (FILE *stream, JCF *jcf, int level)
+{
+  uint16 type_index = JCF_readu2 (jcf);
+  uint16 npairs = JCF_readu2 (jcf);
+  fprintf (stream, "\n");
+  indent (stream, level);
+  fprintf (stream, "Annotation name: ");
+  print_constant_terse_with_index (stream, jcf, type_index,
+				   CONSTANT_Utf8);
+  if (npairs)
+    {
+      fprintf (stream, "\n");
+      while (npairs--)
+	{
+	  uint16 name_index = JCF_readu2 (jcf);
+	  indent (stream, level + 1);
+	  fprintf (stream, "Name: ");
+	  print_constant_terse_with_index (stream, jcf, name_index,
+					   CONSTANT_Utf8);
+	  fprintf (stream, "\n");
+	  print_element_value (stream, jcf, level + 2);
+	}
+    }
+}
+
+static void
+print_annotations (FILE *stream, JCF *jcf, int level)
+{
+  uint16 num = JCF_readu2 (jcf);
+  while (num--)
+    print_annotation (stream, jcf, level);
+}
+
+static void
+print_parameter_annotations (FILE *stream, JCF *jcf, int level)
+{
+  uint8 nparams = JCF_readu (jcf);
+  uint8 i;
+  for (i = 0; i < nparams; ++i)
+    {
+      indent (stream, level);
+      fprintf (stream, "Parameter annotations (%d):\n", (int) i);
+      print_annotations (stream, jcf, level + 1);
+    }
+}
+
+
+
+static void
+print_constant_ref (FILE *stream, JCF *jcf, int index)
+{
+  if (index <= 0 || index >= JPOOL_SIZE(jcf))
+    fprintf (stream, "<out of range>");
+  else
+    {
+      if (flag_print_constant_pool)
+	fprintf (stream, "#%d=", index);
+      fputc ('<', stream);
+      print_constant (stream, jcf, index, 1);
+      fputc ('>', stream);
+    }
+}
+
+/* Print the access flags given by FLAGS.
+   The CONTEXT is one of 'c' (class flags), 'f' (field flags),
+   or 'm' (method flags). */
+
+static void
+print_access_flags (FILE *stream, uint16 flags, char context)
+{
+  if (flags & ACC_PUBLIC) fprintf (stream, " public");
+  if (flags & ACC_PRIVATE) fprintf (stream, " private");
+  if (flags & ACC_PROTECTED) fprintf (stream, " protected");
+  if (flags & ACC_ABSTRACT) fprintf (stream, " abstract");
+  if (flags & ACC_STATIC) fprintf (stream, " static");
+  if (flags & ACC_FINAL) fprintf (stream, " final");
+  if (flags & ACC_TRANSIENT)
+    fprintf (stream, context == 'm' ? " varargs" : " transient");
+  if (flags & ACC_VOLATILE)
+    fprintf (stream, context == 'm' ? " bridge" : " volatile");
+  if (flags & ACC_NATIVE) fprintf (stream, " native");
+  if (flags & ACC_SYNCHRONIZED)
+    {
+      if (context == 'c')
+	fprintf (stream, " super");
+      else
+	fprintf (stream, " synchronized");
+    }
+  if (flags & ACC_INTERFACE)
+    fprintf (stream, (flags & ACC_ANNOTATION) ? " @interface" : " interface");
+  if (flags & ACC_ENUM) fprintf (stream, " enum");
+  if (flags & ACC_STRICT) fprintf (stream, " strictfp");
+  if (flags & ACC_SYNTHETIC) fprintf (stream, " synthetic");
+}
+
+
+static void
+print_name (FILE* stream, JCF* jcf, int name_index)
+{
+  if (JPOOL_TAG (jcf, name_index) != CONSTANT_Utf8)
+    fprintf (stream, "<not a UTF8 constant>");
+  else
+    jcf_print_utf8 (stream, JPOOL_UTF_DATA (jcf,name_index),
+		    JPOOL_UTF_LENGTH (jcf, name_index));
+}
+
+/* If the type of the constant at INDEX matches EXPECTED,
+   print it tersely, otherwise more verbosely. */
+
+static void
+print_constant_terse (FILE *out, JCF *jcf, int index, int expected)
+{
+  if (! CPOOL_INDEX_IN_RANGE (&jcf->cpool, index))
+    fprintf (out, "<constant pool index %d not in range>", index);
+  else if (JPOOL_TAG (jcf, index) != expected)
+    {
+      fprintf (out, "<Unexpected constant type ");
+      print_constant (out, jcf, index, 1);
+      fprintf (out, ">");
+    }
+  else
+    print_constant (out, jcf, index, 0);
+}
+
+static void
+print_constant_terse_with_index (FILE *out, JCF *jcf, int index, int expected)
+{
+  if (flag_print_constant_pool)
+    fprintf (out, "%d=", index);
+  print_constant_terse (out, jcf, index, expected);
+}
+
+/* Print the constant at INDEX in JCF's constant pool.
+   If verbosity==0, print very tersely (no extraneous text).
+   If verbosity==1, prefix the type of the constant.
+   If verbosity==2, add more descriptive text. */
+
+static void
+print_constant (FILE *out, JCF *jcf, int index, int verbosity)
+{
+  int j, n;
+  jlong num;
+  const char *str;
+  int kind = JPOOL_TAG (jcf, index);
+  switch (kind)
+    {
+    case CONSTANT_Class:
+      n = JPOOL_USHORT1 (jcf, index);
+      if (verbosity > 0)
+	{
+	  if (verbosity > 1)
+	    fprintf (out, "Class name: %d=", n);
+	  else
+	    fprintf (out, "Class ");
+	}
+      if (! CPOOL_INDEX_IN_RANGE (&jcf->cpool, n))
+	fprintf (out, "<out of range>");
+      else if (verbosity < 2 && JPOOL_TAG (jcf, n) == CONSTANT_Utf8)
+	{
+	  int len = JPOOL_UTF_LENGTH (jcf, n);
+	  jcf_print_utf8_replace (out, JPOOL_UTF_DATA(jcf,n), len, '/', '.');
+	}
+      else
+	print_constant_terse (out, jcf, n, CONSTANT_Utf8);
+      break;
+    case CONSTANT_Fieldref:
+      str = "Field"; goto field_or_method;
+    case CONSTANT_Methodref:
+      str = "Method"; goto field_or_method;
+    case CONSTANT_InterfaceMethodref:
+      str = "InterfaceMethod"; goto field_or_method;
+    field_or_method:
+      {
+	uint16 tclass = JPOOL_USHORT1 (jcf, index);
+	uint16 name_and_type = JPOOL_USHORT2 (jcf, index);
+	if (verbosity == 2)
+	  fprintf (out, "%sref class: %d=", str, tclass);
+	else if (verbosity > 0)
+	    fprintf (out, "%s ", str);
+	print_constant_terse (out, jcf, tclass, CONSTANT_Class);
+	if (verbosity < 2)
+	  fprintf (out, ".");
+	else
+	  fprintf (out, " name_and_type: %d=<", name_and_type);
+	print_constant_terse (out, jcf, name_and_type, CONSTANT_NameAndType);
+	if (verbosity == 2)
+	  fputc ('>', out);
+      }
+      break;
+    case CONSTANT_String:
+      j = JPOOL_USHORT1 (jcf, index);
+      if (verbosity > 0)
+	{
+	  if (verbosity > 1)
+	    fprintf (out, "String %d=", j);
+	  else
+	    fprintf (out, "String ");
+	}
+      print_constant_terse (out, jcf, j, CONSTANT_Utf8);
+      break;
+    case CONSTANT_Integer:
+      if (verbosity > 0)
+	fprintf (out, "Integer ");
+      num = JPOOL_INT (jcf, index);
+      goto integer;
+    case CONSTANT_Long:
+      if (verbosity > 0)
+	fprintf (out, "Long ");
+      num = JPOOL_LONG (jcf, index);
+      goto integer;
+    integer:
+      {
+	char buffer[25];
+	format_int (buffer, num, 10);
+	fprintf (out, "%s", buffer);
+	if (verbosity > 1)
+	  {
+	    format_uint (buffer, (uint64)num, 16);
+	    fprintf (out, "=0x%s", buffer);
+	  }
+      }
+      break;
+    case CONSTANT_Float:
+      {
+	jfloat fnum = JPOOL_FLOAT (jcf, index);
+
+	if (verbosity > 0)
+	  fputs ("Float ", out);
+
+	if (fnum.negative)
+	  putc ('-', out);
+
+	if (JFLOAT_FINITE (fnum))
+	  {
+	    int dummy;
+	    int exponent = fnum.exponent - JFLOAT_EXP_BIAS;
+	    double f;
+	    uint32 mantissa = fnum.mantissa;
+	    if (fnum.exponent == 0)
+	      /* Denormal.  */
+	      exponent++;
+	    else
+	      /* Normal; add the implicit bit.  */
+	      mantissa |= ((uint32)1 << 23);
+	    
+	    f = frexp ((float) mantissa, &dummy);
+	    f = ldexp (f, exponent + 1);
+	    fprintf (out, "%.10g", f);
+	  }
+	else
+	  {
+	    if (fnum.mantissa == 0)
+	      fputs ("Inf", out);
+	    else if (fnum.mantissa & JFLOAT_QNAN_MASK)
+	      fprintf (out, "QNaN(%u)", (fnum.mantissa & ~JFLOAT_QNAN_MASK));
+	    else
+	      fprintf (out, "SNaN(%u)", (fnum.mantissa & ~JFLOAT_QNAN_MASK));
+	  }
+
+	if (verbosity > 1)
+	  fprintf (out, ", bits = 0x%08lx", (unsigned long) JPOOL_UINT (jcf, index));
+	
+	break;
+      }
+    case CONSTANT_Double:
+      {
+	jdouble dnum = JPOOL_DOUBLE (jcf, index);
+
+	if (verbosity > 0)
+	  fputs ("Double ", out);
+
+	if (dnum.negative)
+	  putc ('-', out);
+
+	if (JDOUBLE_FINITE (dnum))
+	  {
+	    int dummy;
+	    int exponent = dnum.exponent - JDOUBLE_EXP_BIAS;
+	    double d;
+	    uint64 mantissa = ((((uint64) dnum.mantissa0) << 32)
+			       + dnum.mantissa1);
+	    if (dnum.exponent == 0)
+	      /* Denormal.  */
+	      exponent++;
+	    else
+	      /* Normal; add the implicit bit.  */
+	      mantissa |= ((uint64)1 << 52);
+
+	    d = frexp ((double) mantissa, &dummy);
+	    d = ldexp (d, exponent + 1);
+	    fprintf (out, "%.20g", d);
+	  }
+	else
+	  {
+	    uint64 mantissa = dnum.mantissa0 & ~JDOUBLE_QNAN_MASK;
+	    mantissa = (mantissa << 32) + dnum.mantissa1;
+
+	    if (dnum.mantissa0 == 0 && dnum.mantissa1 == 0)
+	      fputs ("Inf", out);
+	    else if (dnum.mantissa0 & JDOUBLE_QNAN_MASK)
+	      fprintf (out, "QNaN(%" HOST_LONG_LONG_FORMAT "u)",
+                (unsigned long long)mantissa);
+	    else
+	      fprintf (out, "SNaN(%" HOST_LONG_LONG_FORMAT "u)",
+                (unsigned long long)mantissa);
+	  }
+	if (verbosity > 1)
+	  {
+	    int32 hi, lo;
+	    hi = JPOOL_UINT (jcf, index);
+	    lo = JPOOL_UINT (jcf, index + 1);
+	    fprintf (out, ", bits = 0x%08lx%08lx", (unsigned long) hi,
+		     (unsigned long) lo);
+	  }
+	break;
+      }
+    case CONSTANT_NameAndType:
+      {
+	uint16 name = JPOOL_USHORT1 (jcf, index);
+	uint16 sig = JPOOL_USHORT2 (jcf, index);
+	if (verbosity > 0)
+	  {
+	    if (verbosity > 1)
+	      fprintf (out, "NameAndType name: %d=", name);
+	    else
+	      fprintf (out, "NameAndType ");
+	  }
+	print_name (out, jcf, name);
+	if (verbosity <= 1)
+	  fputc (' ', out);
+	else
+	  fprintf (out, ", signature: %d=", sig);
+	print_signature (out, jcf, sig, 0);
+      }
+      break;
+    case CONSTANT_Utf8:
+      {
+	const unsigned char *str = JPOOL_UTF_DATA (jcf, index);
+	int length = JPOOL_UTF_LENGTH (jcf, index);
+	if (verbosity > 0)
+	  { /* Print as 8-bit bytes. */
+	    fputs ("Utf8: \"", out);
+	    while (--length >= 0)
+	      jcf_print_char (out, *str++);
+	  }
+	else
+	  { /* Print as Unicode. */
+	    fputc ('\"', out);
+	    jcf_print_utf8 (out, str, length);
+	  }
+	fputc ('\"', out);
+      }
+      break;
+    case CONSTANT_MethodHandle:
+      {
+	int kind = JPOOL_USHORT1 (jcf, index);
+	if (verbosity > 0)
+	  fprintf (out, "MethodHandle kind: %d=", kind);
+	switch(kind) {
+	case 1:
+	case 2:
+	case 3:
+	case 4:
+	  if (verbosity > 0)
+	    fprintf (out, "Fieldref: %ld=", (long) JPOOL_USHORT2 (jcf, index));
+	  print_constant (out, jcf, JPOOL_USHORT2 (jcf, index), 0);
+	case 5:
+	case 6:
+	case 7:
+	case 8:
+	  if (verbosity > 0)
+	    fprintf (out, "Methodref: %ld=", (long) JPOOL_USHORT2 (jcf, index));
+	  print_constant (out, jcf, JPOOL_USHORT2 (jcf, index), 0);
+	  break;
+	case 9:
+	  if (verbosity > 0)
+	    fprintf (out, "InterfaceMethodref: %ld=",
+		     (long) JPOOL_USHORT2 (jcf, index));
+	  print_constant (out, jcf, JPOOL_USHORT2 (jcf, index), 0);
+	  break;
+	}
+	break;
+      }
+    case CONSTANT_MethodType:
+      if (verbosity > 0)
+	fprintf (out, "MethodType %ld: ", (long) JPOOL_USHORT1 (jcf, index));
+      print_signature (out, jcf, JPOOL_USHORT1 (jcf, index), 0);
+      break;
+    case CONSTANT_InvokeDynamic:
+      {
+	uint16 name_and_type = JPOOL_USHORT2 (jcf, index);
+	if (verbosity > 0)
+	  fprintf (out, "InvokeDynamic: ");
+	fprintf (out, "bootstrap_method: %ld ",
+		 (long) JPOOL_USHORT1 (jcf, index));
+	if (verbosity == 2)
+	  fprintf (out, " name_and_type: %d=<", name_and_type);
+	print_constant_terse (out, jcf, name_and_type, CONSTANT_NameAndType);
+	if (verbosity == 2)
+	  fputc ('>', out);
+	break;
+      }
+    default:
+      fprintf (out, "(Unknown constant type %d)", kind);
+    }
+}
+
+static void
+print_constant_pool (JCF *jcf)
+{
+  int i;
+  for (i = 1; i < JPOOL_SIZE(jcf); i++)
+    {
+      int kind = JPOOL_TAG (jcf, i);
+      fprintf (out, "#%d: ", i);
+      print_constant (out, jcf, i, 2);
+      fprintf (out, "\n");
+      if (kind == CONSTANT_Double || kind == CONSTANT_Long)
+	i++; /* These take up two slots in the constant table */
+    }
+}
+
+static void
+print_signature_type (FILE* stream, const unsigned char **ptr,
+		      const unsigned char *limit)
+{
+  int array_size;
+  if ((*ptr) >= limit)
+    return;
+  switch (*(*ptr))
+    {
+    case '[':
+      array_size = -1;
+      for ((*ptr)++; (*ptr) < limit && ISDIGIT (**ptr); (*ptr)++)
+	{
+	  array_size = (array_size < 0 ? 0 : 10 * array_size) + *(*ptr) - '0';
+	}
+      print_signature_type (stream, ptr, limit);
+      if (array_size == -1)
+	fprintf (stream, "[]");
+      else
+	fprintf (stream, "[%d]", array_size);
+      break;
+    case '(':
+      {
+	int nargs = 0;
+	fputc (*(*ptr)++, stream);
+	for (; **ptr != ')' && *ptr < limit; nargs++)
+	  {
+	    if (nargs > 0)
+	      fputc (',', stream);
+	    print_signature_type (stream, ptr, limit);
+	  }
+	if (*ptr < limit)
+	  {
+	    fputc (*(*ptr)++, stream);
+	    print_signature_type (stream, ptr, limit);
+	  }
+	else
+	  fprintf (stream, "???");
+      }
+    break;
+      
+    case 'B':  fprintf (stream, "byte");  (*ptr)++;  break;
+    case 'C':  fprintf (stream, "char");  (*ptr)++;  break;
+    case 'D':  fprintf (stream, "double");  (*ptr)++;  break;
+    case 'F':  fprintf (stream, "float");  (*ptr)++;  break;
+    case 'S':  fprintf (stream, "short");  (*ptr)++;  break;
+    case 'I':  fprintf (stream, "int");  (*ptr)++;  break;
+    case 'J':  fprintf (stream, "long");  (*ptr)++;  break;
+    case 'Z':  fprintf (stream, "boolean");  (*ptr)++;  break;
+    case 'V':  fprintf (stream, "void");  (*ptr)++;  break;
+
+    case 'L':
+      for ((*ptr)++; (*ptr)<limit && *(*ptr) != ';'; (*ptr)++)
+	jcf_print_char (stream, *(*ptr) == '/' ? '.' : *(*ptr));
+      if (*(*ptr) == ';')
+	(*ptr)++;
+      break;
+    default:
+      jcf_print_char (stream, *(*ptr)++);
+    }
+}
+
+static void
+print_signature (FILE* stream, JCF *jcf, int signature_index, int options)
+{
+  if (JPOOL_TAG (jcf, signature_index) != CONSTANT_Utf8)
+    print_constant_terse (out, jcf, signature_index, CONSTANT_Utf8);
+  else
+    {
+      const unsigned char *str = JPOOL_UTF_DATA (jcf, signature_index);
+      int length = JPOOL_UTF_LENGTH (jcf, signature_index);
+      const unsigned char *limit;
+      limit = str + length;
+      if (str >= limit)
+	fprintf (stream, "<empty signature string>");
+      else
+	{
+	  if (options & PRINT_SIGNATURE_RESULT_ONLY)
+	    {
+	      while (str < limit && *str++ != ')') ;
+	    }
+	  if (options & PRINT_SIGNATURE_ARGS_ONLY)
+	    {
+	      str++;
+	      fputc ('(', stream);
+	      while (str < limit && *str != ')')
+		{
+		  print_signature_type (stream, &str, limit);
+		  if (*str != ')')
+		    fputs (", ", stream);
+		}
+	      fputc (')', stream);
+	    }
+	  else
+	    {
+	      print_signature_type (stream, &str, limit);
+	      if (str < limit)
+		{
+		  fprintf (stream, "<junk:");
+		  jcf_print_utf8 (stream, str, limit - str);
+		  fputc ('>', stream);
+		}
+	    }
+	}
+    }
+}
+
+
+static void
+print_exception_table (JCF *jcf, const unsigned char *entries, int count)
+{
+  /* Print exception table. */
+  int i = count;
+  if (i > 0)
+    {
+      const unsigned char *ptr = entries;
+      fprintf (out, "Exceptions (count: %d):\n", i);
+      for (; --i >= 0;  ptr+= 8)
+	{
+	  int start_pc = GET_u2 (ptr);
+	  int end_pc = GET_u2 (ptr+2);
+	  int handler_pc = GET_u2 (ptr+4);
+	  int catch_type = GET_u2 (ptr+6);
+	  fprintf (out, "  start: %d, end: %d, handler: %d, type: ",
+		   start_pc, end_pc, handler_pc);
+	  if (catch_type == 0)
+	    fputs ("0 /* finally */", out);
+	  else
+	    print_constant_terse_with_index (out, jcf,
+					     catch_type, CONSTANT_Class);
+	  fputc ('\n', out);
+	}
+    }
+}
+
+#include "jcf-reader.c"
+
+static void
+process_class (JCF *jcf)
+{
+  int code;
+  if (jcf_parse_preamble (jcf) != 0)
+    fprintf (stderr, _("Not a valid Java .class file.\n"));    
+
+  /* Parse and possibly print constant pool */
+  code = jcf_parse_constant_pool (jcf);
+  if (code != 0)
+    {
+      fprintf (stderr, _("error while parsing constant pool\n"));
+      exit (FATAL_EXIT_CODE);
+    }
+  code = verify_constant_pool (jcf);
+  if (code > 0)
+    {
+      fprintf (stderr, _("error in constant pool entry #%d\n"), code);
+      exit (FATAL_EXIT_CODE);
+    }
+  if (flag_print_constant_pool)
+    print_constant_pool (jcf);
+
+  jcf_parse_class (jcf);
+  code = jcf_parse_fields (jcf);
+  if (code != 0)
+    {
+      fprintf (stderr, _("error while parsing fields\n"));
+      exit (FATAL_EXIT_CODE);
+    }
+  code = jcf_parse_methods (jcf);
+  if (code != 0)
+    {
+      fprintf (stderr, _("error while parsing methods\n"));
+      exit (FATAL_EXIT_CODE);
+    }
+  code = jcf_parse_final_attributes (jcf);
+  if (code != 0)
+    {
+      fprintf (stderr, _("error while parsing final attributes\n"));
+      exit (FATAL_EXIT_CODE);
+    }
+  jcf->filename = NULL;
+}
+
+
+
+/* This is used to mark options with no short value.  */
+#define LONG_OPT(Num)  ((Num) + 128)
+
+#define OPT_classpath     LONG_OPT (0)
+#define OPT_CLASSPATH     OPT_classpath
+#define OPT_bootclasspath LONG_OPT (1)
+#define OPT_extdirs       LONG_OPT (2)
+#define OPT_HELP          LONG_OPT (3)
+#define OPT_VERSION       LONG_OPT (4)
+#define OPT_JAVAP         LONG_OPT (5)
+
+static const struct option options[] =
+{
+  { "classpath",     required_argument, NULL, OPT_classpath },
+  { "bootclasspath", required_argument, NULL, OPT_bootclasspath },
+  { "extdirs",       required_argument, NULL, OPT_extdirs },
+  { "CLASSPATH",     required_argument, NULL, OPT_CLASSPATH },
+  { "help",          no_argument,       NULL, OPT_HELP },
+  { "verbose",       no_argument,       NULL, 'v' },
+  { "version",       no_argument,       NULL, OPT_VERSION },
+  { "javap",         no_argument,       NULL, OPT_JAVAP },
+  { "print-main",    no_argument,       &flag_print_main, 1 },
+  { "print-constants", no_argument,     &flag_print_constant_pool, 1 },
+  { NULL,            no_argument,       NULL, 0 }
+};
+
+static void
+usage (void)
+{
+  fprintf (stderr, _("Try 'jcf-dump --help' for more information.\n"));
+  exit (1);
+}
+
+static void
+help (void)
+{
+  printf (_("Usage: jcf-dump [OPTION]... CLASS...\n\n"));
+  printf (_("Display contents of a class file in readable form.\n\n"));
+  printf (_("  -c                      Disassemble method bodies\n"));
+  printf (_("  --javap                 Generate output in 'javap' format\n"));
+  printf ("\n");
+  printf (_("  --classpath PATH        Set path to find .class files\n"));
+  printf (_("  -IDIR                   Append directory to class path\n"));
+  printf (_("  --bootclasspath PATH    Override built-in class path\n"));
+  printf (_("  --extdirs PATH          Set extensions directory path\n"));
+  printf (_("  -o FILE                 Set output file name\n"));
+  printf ("\n");
+  printf (_("  --help                  Print this help, then exit\n"));
+  printf (_("  --version               Print version number, then exit\n"));
+  printf (_("  -v, --verbose           Print extra information while running\n"));
+  printf ("\n");
+  printf (_("For bug reporting instructions, please see:\n"
+	    "%s.\n"), bug_report_url);
+  exit (0);
+}
+
+static void
+version (void)
+{
+  printf ("jcf-dump %s%s\n\n", pkgversion_string, version_string);
+  printf ("Copyright %s 2014 Free Software Foundation, Inc.\n", _("(C)"));
+  printf (_("This is free software; see the source for copying conditions.  There is NO\n"
+	    "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n"));
+  exit (0);
+}
+
+int
+main (int argc, char** argv)
+{
+  JCF jcf[1];
+  int argi, opt;
+  const char *p;
+
+  p = argv[0] + strlen (argv[0]);
+  while (p != argv[0] && !IS_DIR_SEPARATOR (p[-1]))
+    --p;
+  progname = p;
+
+  xmalloc_set_program_name (progname);
+
+  /* Unlock the stdio streams.  */
+  unlock_std_streams ();
+
+  gcc_init_libintl ();
+
+  diagnostic_initialize (global_dc, 0);
+
+  if (argc <= 1)
+    {
+      fprintf (stderr, _("jcf-dump: no classes specified\n"));
+      usage ();
+    }
+
+  jcf_path_init ();
+
+  /* We use getopt_long_only to allow single `-' long options.  For
+     some of our options this is more natural.  */
+  while ((opt = getopt_long_only (argc, argv, "o:I:vc", options, NULL)) != -1)
+    {
+      switch (opt)
+	{
+	case 0:
+	  /* Already handled.  */
+	  break;
+
+        case 'o':
+	  output_file = optarg;
+	  break;
+
+	case 'I':
+	  jcf_path_include_arg (optarg);
+	  break;
+
+	case 'v':
+	  verbose++;
+	  break;
+
+	case 'c':
+	  flag_disassemble_methods = 1;
+	  break;
+
+	case OPT_classpath:
+	  jcf_path_classpath_arg (optarg);
+	  break;
+
+	case OPT_bootclasspath:
+	  jcf_path_bootclasspath_arg (optarg);
+	  break;
+
+	case OPT_extdirs:
+	  jcf_path_extdirs_arg (optarg);
+	  break;
+
+	case OPT_HELP:
+	  help ();
+	  break;
+
+	case OPT_VERSION:
+	  version ();
+	  break;
+
+	case OPT_JAVAP:
+	  flag_javap_compatible++;
+	  flag_print_constant_pool = 0;
+	  flag_print_attributes = 0;
+	  break;
+
+	default:
+	  usage ();
+	}
+    }
+
+  if (verbose && ! flag_javap_compatible)
+    flag_print_constant_pool = 1;
+
+  if (optind == argc)
+    {
+      fprintf (stderr, _("jcf-dump: no classes specified\n"));
+      usage ();
+    }
+
+  jcf_path_seal (verbose);
+
+  if (flag_print_main)
+    {
+      flag_print_fields = 0;
+      flag_print_methods = 0;
+      flag_print_constant_pool = 0;
+      flag_print_attributes = 0;
+      flag_print_class_info = 0;
+    }
+
+  if (output_file)
+    {
+      out = fopen (output_file, "w");
+      if (! out)
+	{
+	  fprintf (stderr, _("Cannot open '%s' for output.\n"), output_file);
+	  return FATAL_EXIT_CODE;
+	}
+    }
+  else
+    out = stdout;
+
+  if (optind >= argc)
+    {
+      fprintf (out, "Reading .class from <standard input>.\n");
+      open_class ("<stdio>", jcf, 0, NULL);
+      process_class (jcf);
+    }
+  else
+    {
+      for (argi = optind; argi < argc; argi++)
+	{
+	  char *arg = argv[argi];
+	  const char *class_filename = find_class (arg, strlen (arg), jcf);
+	  if (class_filename == NULL)
+	    class_filename = find_classfile (arg, jcf, NULL);
+	  if (class_filename == NULL)
+	    {
+	      perror ("Could not find class");
+	      return FATAL_EXIT_CODE;
+	    }
+	  JCF_FILL (jcf, 4);
+	  if (GET_u4 (jcf->read_ptr) == ZIPMAGIC)
+	    {
+	      long compressed_size, member_size;
+	      int compression_method, filename_length, extra_length;
+	      const char *filename;
+	      int total_length;
+	      if (flag_print_class_info)
+		fprintf (out, "Reading classes from archive %s.\n",
+			 class_filename);
+	      for (;;)
+		{
+		  int skip = 0;
+		  jcf_filbuf_t save_filbuf = jcf->filbuf;
+		  long magic = JCF_readu4_le (jcf);
+		  if (magic == 0x02014b50 || magic == 0x06054b50)
+		    break;  /* got to central directory */
+		  if (magic != 0x04034b50) /* ZIPMAGIC (little-endian) */
+		    {
+		      fprintf (stderr, _("bad format of .zip/.jar archive\n"));
+		      return FATAL_EXIT_CODE;
+		    }
+		  JCF_FILL (jcf, 26);
+		  JCF_SKIP (jcf, 2);
+		  (void) /* general_purpose_bits = */ JCF_readu2_le (jcf);
+		  compression_method = JCF_readu2_le (jcf);
+		  JCF_SKIP (jcf, 8);
+		  compressed_size = JCF_readu4_le (jcf);
+		  member_size = JCF_readu4_le (jcf);
+		  filename_length = JCF_readu2_le (jcf);
+		  extra_length = JCF_readu2_le (jcf);
+		  total_length = filename_length + extra_length
+		    + compressed_size;
+		  if (jcf->read_end - jcf->read_ptr < total_length)
+		    jcf_trim_old_input (jcf);
+		  JCF_FILL (jcf, total_length);
+		  filename = (const char *) jcf->read_ptr;
+		  JCF_SKIP (jcf, filename_length);
+		  JCF_SKIP (jcf, extra_length);
+		  if (filename_length > 0
+		      && filename[filename_length-1] == '/')
+		    {
+		      if (flag_print_class_info)
+			fprintf (out, "[Skipping directory %.*s]\n",
+				 filename_length, filename);
+		      skip = 1;
+		    }
+		  else if (compression_method != 0)
+		    {
+		      if (flag_print_class_info)
+			fprintf (out, "[Skipping compressed file %.*s]\n",
+				 filename_length, filename);
+		      skip = 1;
+		    }
+		  else if (member_size < 4
+			   || GET_u4 (jcf->read_ptr) != 0xcafebabe)
+		    {
+		      if (flag_print_class_info)
+			fprintf (out, "[Skipping non-.class member %.*s]\n",
+				 filename_length, filename);
+		      skip = 1;
+		    }
+		  else
+		    {
+		      if (flag_print_class_info)
+			fprintf (out, "Reading class member: %.*s.\n",
+				 filename_length, filename);
+		    }
+		  if (skip)
+		    {
+		      JCF_SKIP (jcf, compressed_size);
+		    }
+		  else
+		    {
+		      unsigned char *save_end;
+		      jcf->filbuf = jcf_unexpected_eof;
+		      save_end = jcf->read_end;
+		      jcf->read_end = jcf->read_ptr + compressed_size;
+		      process_class (jcf);
+		      jcf->filbuf = save_filbuf;
+		      jcf->read_end = save_end;
+		    }
+		}
+	    }
+	  else
+	    {
+	      if (flag_print_class_info)
+		fprintf (out, "Reading .class from %s.\n", class_filename);
+	      process_class (jcf);
+	    }
+	  JCF_FINISH(jcf);
+	}
+    }
+
+  return SUCCESS_EXIT_CODE;
+}
+
+
+
+static void
+disassemble_method (JCF* jcf, const unsigned char *byte_ops, int len)
+{
+#undef PTR
+  int PC;
+  int i;
+  int saw_wide = 0;
+  if (flag_disassemble_methods == 0)
+    return;
+#define BCODE byte_ops
+  for (PC = 0; PC < len;)
+    {
+      int oldpc = PC;
+      int saw_index;
+      jint INT_temp;
+      switch (byte_ops[PC++])
+	{
+
+/* This is the actual code emitted for each of opcodes in javaops.def.
+   The actual opcode-specific stuff is handled by the OPKIND macro.
+   I.e. for an opcode whose OPKIND is BINOP, the BINOP will be called.
+   Those macros are defined below.  The OPKINDs that do not have any
+   inline parameters (such as BINOP) and therefore do mot need anything
+   else to me printed out just use an empty body. */
+
+#define JAVAOP(OPNAME, OPCODE, OPKIND, OPERAND_TYPE, OPERAND_VALUE) \
+        case OPCODE: \
+	  fprintf (out, "%3d: %s", oldpc, #OPNAME); \
+	  OPKIND(OPERAND_TYPE, OPERAND_VALUE); \
+	  fputc ('\n', out); \
+	  break;
+
+#define CONST_INDEX_1 (saw_index = 1, IMMEDIATE_u1)
+#define CONST_INDEX_2 (saw_index = 1, IMMEDIATE_u2)
+#define VAR_INDEX_1 (saw_index = 1, IMMEDIATE_u1)
+#define VAR_INDEX_2 (saw_index = 1, IMMEDIATE_u2)
+
+#define CHECK_PC_IN_RANGE(PC) (PC < 0 || PC > len ? \
+  (fprintf(stderr, _("Bad byte codes.\n")), exit(-1), 0) : 1)
+
+/* Print out operand (if not implied by the opcode) for PUSCH opcodes.
+   These all push a constant onto the opcode stack. */
+#define PUSHC(OPERAND_TYPE, OPERAND_VALUE) \
+  saw_index = 0, i = (OPERAND_VALUE); \
+  if (oldpc+1 == PC) /* nothing */; \
+  else if (saw_index) fprintf (out, " "), print_constant_ref (out, jcf, i); \
+  else fprintf (out, " %d", i);
+
+/* Print out operand (a local variable index) for LOAD opcodes.
+   These all push local variable onto the opcode stack. */
+#define LOAD(OPERAND_TYPE, OPERAND_VALUE) \
+  INT_temp = saw_wide ? IMMEDIATE_u2 : (OPERAND_VALUE); goto load_store;
+
+/* Handle STORE opcodes same as LOAD opcodes.
+   These all store a value from the opcode stack in a local variable. */
+#define STORE LOAD
+
+/* Handle more kind of opcodes. */
+#define STACK(OPERAND_TYPE, OPERAND_VALUE) /* nothing */
+#define UNOP(OPERAND_TYPE, OPERAND_VALUE) /* nothing */
+#define BINOP(OPERAND_TYPE, OPERAND_VALUE) /* nothing */
+#define CONVERT(OPERAND_TYPE, OPERAND_VALUE) /* nothing */
+#define CONVERT2(OPERAND_TYPE, OPERAND_VALUE) /* nothing */
+#define RETURN(OPERAND_TYPE, OPERAND_VALUE) /* nothing */
+#define UNKNOWN(OPERAND_TYPE, OPERAND_VALUE) /* nothing */
+
+/* Handle putfield and getfield opcodes, with static versions. */
+#define FIELD(MAYBE_STATIC, PUT_OR_GET) \
+  fputc (' ', out); print_constant_ref (out, jcf, IMMEDIATE_u2)
+
+/* Print operand for invoke opcodes. */
+#define INVOKE(OPERAND_TYPE, OPERAND_VALUE) \
+  fputc (' ', out); print_constant_ref (out, jcf, IMMEDIATE_u2);\
+  if (OPERAND_VALUE) /* for invokeinterface */ \
+  { int nargs = IMMEDIATE_u1;  PC++; \
+    fprintf (out, " nargs:%d", nargs); }
+
+#define OBJECT(OPERAND_TYPE, OPERAND_VALUE) \
+  fputc (' ', out); print_constant_ref (out, jcf, IMMEDIATE_u2);
+
+#define ARRAY(OPERAND_TYPE, SUBOP) \
+  ARRAY_##SUBOP(OPERAND_TYPE)
+/* Handle sub-categories of ARRAY opcodes. */
+#define ARRAY_LOAD(TYPE) /* nothing */
+#define ARRAY_STORE(TYPE) /* nothing */
+#define ARRAY_LENGTH(TYPE) /* nothing */
+#define ARRAY_NEW(TYPE) ARRAY_NEW_##TYPE
+#define ARRAY_NEW_NUM \
+ INT_temp = IMMEDIATE_u1; \
+ { switch ((int) INT_temp) {  \
+    case  4: fputs (" boolean", out); break; \
+    case  5: fputs (" char", out); break; \
+    case  6: fputs (" float", out); break; \
+    case  7: fputs (" double", out); break; \
+    case  8: fputs (" byte", out); break; \
+    case  9: fputs (" short", out); break; \
+    case 10: fputs (" int", out); break; \
+    case 11: fputs (" long", out); break; \
+    default: fprintf (out, " <unknown type code %ld>", (long)INT_temp); break;\
+  } }
+
+#define ARRAY_NEW_PTR  \
+  fputc (' ', out); print_constant_ref (out, jcf, IMMEDIATE_u2);
+
+#define ARRAY_NEW_MULTI \
+  fputc (' ', out); print_constant_ref (out, jcf, IMMEDIATE_u2); \
+  fprintf (out, " %d", IMMEDIATE_u1); /* number of dimensions */
+
+#define TEST(OPERAND_TYPE, OPERAND_VALUE) \
+  fprintf (out, " %d", oldpc + IMMEDIATE_s2)
+
+#define BRANCH(OPERAND_TYPE, OPERAND_VALUE) \
+  saw_index = 0, INT_temp = (OPERAND_VALUE); \
+  fprintf (out, " %ld", (long) (saw_index ? INT_temp : oldpc + INT_temp))
+
+#define JSR(OPERAND_TYPE, OPERAND_VALUE) \
+  saw_index = 0, INT_temp = (OPERAND_VALUE); \
+  fprintf (out, " %ld", (long) (saw_index ? INT_temp : oldpc + INT_temp))
+
+#undef RET /* Defined by config/i386/i386.h */
+#define RET(OPERAND_TYPE, OPERAND_VALUE) \
+  INT_temp = saw_wide ? IMMEDIATE_u2 : (OPERAND_VALUE); \
+  saw_wide = 0; \
+  fprintf (out, " %ld", (long) INT_temp);
+
+#define SWITCH(OPERAND_TYPE, TABLE_OR_LOOKUP) \
+  PC = (PC + 3) / 4 * 4; TABLE_OR_LOOKUP##_SWITCH
+
+#define LOOKUP_SWITCH \
+  { jint default_offset = IMMEDIATE_s4;  jint npairs = IMMEDIATE_s4; \
+    fprintf (out, " npairs=%ld, default=%ld", (long) npairs, (long) default_offset+oldpc); \
+    while (--npairs >= 0) { \
+     jint match = IMMEDIATE_s4; jint offset = IMMEDIATE_s4; \
+     fprintf (out, "\n%10ld: %ld", (long)match, (long)(offset+oldpc)); } \
+  }
+
+#define TABLE_SWITCH \
+  { jint default_offset = IMMEDIATE_s4; \
+    jint low = IMMEDIATE_s4; jint high = IMMEDIATE_s4; \
+    fprintf (out, " low=%ld, high=%ld, default=%ld", \
+      (long) low, (long) high, (long) default_offset+oldpc); \
+    for (; low <= high; low++) { \
+     jint offset = IMMEDIATE_s4; \
+     fprintf (out, "\n%10ld: %ld", (long)low, (long)(offset+oldpc)); } \
+  }
+
+#define SPECIAL(OPERAND_TYPE, OPERAND_VALUE) \
+  SPECIAL_##OPERAND_VALUE(OPERAND_TYPE)
+
+#define SPECIAL_IINC(OPERAND_TYPE) \
+  i = saw_wide ? IMMEDIATE_u2 : IMMEDIATE_u1; \
+  fprintf (out, " %d", i); \
+  i = saw_wide ? IMMEDIATE_s2 : IMMEDIATE_s1; \
+  saw_wide = 0; \
+  fprintf (out, " %d", i)
+
+#define SPECIAL_WIDE(OPERAND_TYPE) \
+  saw_wide = 1;
+
+#define SPECIAL_EXIT(OPERAND_TYPE) /* nothing */
+#define SPECIAL_ENTER(OPERAND_TYPE) /* nothing */
+#define SPECIAL_BREAK(OPERAND_TYPE) /* nothing */
+#define SPECIAL_THROW(OPERAND_TYPE) /* nothing */
+
+#define IMPL(OPERAND_TYPE, OPERAND_VALUE) \
+  fprintf (out, " %d", IMMEDIATE_u##OPERAND_VALUE)
+
+#define COND(OPERAND_TYPE, OPERAND_VALUE) \
+   TEST(OPERAND_TYPE, OPERAND_VALUE)
+
+#include "javaop.def"
+
+	load_store:
+	  if (oldpc+1 == PC) /* nothing - local index implied by opcode */;
+	  else
+	    {
+	      saw_wide = 0;
+	      fprintf (out, " %ld", (long) INT_temp);
+	    }
+	  fputc ('\n', out);
+	  break;
+
+	default:
+	  fprintf (out, "%3d: unknown(%3d)\n", oldpc, byte_ops[PC]);
+	}
+    }
+}