1 files changed, 68 insertions, 0 deletions
diff --git a/gcc/java/java-except.h b/gcc/java/java-except.h
new file mode 100644
index 000000000..c940e6c10
--- /dev/null
+++ b/gcc/java/java-except.h
@@ -0,0 +1,68 @@
+/* Definitions for exception handling for use by the GNU compiler
+   for the Java(TM) language compiler.
+   Copyright (C) 1997, 1998, 1999, 2000, 2003, 2004, 2005, 2007
+   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.  */
+
+struct eh_range
+  {
+    /* The (byte-code PC) range of the handled block. */
+    int start_pc;
+    int end_pc;
+
+    /* A list of handlers.  For each element in the list,
+       the TREE_PURPOSE is the handled class (NULL_EXPR for a finally block),
+       and the TREE_VALUE is the LABEL_DECL of the handler. */
+    tree handlers;
+
+    /* Surrounding handler, if any. */
+    struct eh_range *outer;
+
+    /* The first child range.  It is is nested inside this range
+       (i.e. this.start_pc <= first_child.end_pc
+       && this.end_pc >= first_child.end_pc).
+       The children are linked together using next_sibling, and are sorted
+       by increasing start_pc and end_pc (we do not support non-nested
+       overlapping ranges). */
+    struct eh_range *first_child;
+
+    /* The next child of outer, in address order. */
+    struct eh_range *next_sibling;
+
+    /* True if this range has already been expanded. */
+    int expanded;
+
+    /* The TRY_CATCH_EXPR for this EH range.  */
+    tree stmt;
+  };
+
+/* A dummy range that represents the entire method. */
+extern struct eh_range whole_range;
+
+#define NULL_EH_RANGE (&whole_range)
+
+extern struct eh_range * find_handler (int);
+extern void method_init_exceptions (void);
+extern void maybe_start_try (int, int);
+extern void add_handler (int, int, tree, tree);
+extern void expand_end_java_handler (struct eh_range *);
+extern bool sanity_check_exception_range (struct eh_range *);