f099f336d1
Sat Mar 27 15:13:21 1999 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse.h (EXPR_WFL_GET_LINECOL): Set a line and column count using a WFL compound value. * parse.y (xref.h): Include. (maybe_create_class_interface_decl): Set DECL_SOURCE_LINE to the WFL compound value. (register_fields): Set WFL compound value to lineno if doing xrefs. (java_complete_expand_method): Call expand_xref if flag_emit_xref is set. * xref.c (system.h, jcf.h, parse.h, obstack.h): Include. * xref.h (expand_xref): Prototype renamed from xref_generate. Sat Mar 27 14:16:32 1999 Alexandre Petit-Bianco <apbianco@cygnus.com> * parse.h (BLOCK_CHAIN_DECL): New use GET_CURRENT_BLOCK. (GET_CURRENT_BLOCK): New macro. * parse.y (current_static_block): New global variable. (method_body:): Define action. (complete_method_declaration): Set current_function_decl to NULL when work on the current method is done. (declare_local_variables): Use GET_CURRENT_BLOCK. (java_method_add_stmt): Likewise. (java_complete_expand_method): Disable the use of `this' when expanding <clinit>. (enter_a_block): If no current method exist, use current_static_block to link static initializer blocks. (exit_block): Rewritten to use current_static_block when no current method decl exists. (lookup_name_in_blocks): Use GET_CURRENT_BLOCK. (patch_return): Forbid the use of `return' in static initializers. (patch_throw_statement): Fixed indentation. Issue specific error for uncaught thrown checked exception in static initializer blocks. Removed FIXME. From-SVN: r26018
77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
/* Write cross reference information extracted from Java(TM)
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source and bytecode files, in one of formats documented below.
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Copyright (C) 1999 Free Software Foundation, Inc.
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Contributed by Alexandre Petit-Bianco (apbianco@cygnus.com)
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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Java and all Java-based marks are trademarks or registered trademarks
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of Sun Microsystems, Inc. in the United States and other countries.
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The Free Software Foundation is independent of Sun Microsystems, Inc. */
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#include <stdio.h>
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#include "config.h"
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#include "system.h"
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#include "tree.h"
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#include "java-tree.h"
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#include "xref.h"
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#include "jcf.h"
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#include "parse.h"
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#include "obstack.h"
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static xref_flag_table xref_table [] = {
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{NULL, NULL, NULL},
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};
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/* Decode an xref flag value. Return 0 if the flag wasn't found. */
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int xref_flag_value (flag)
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char *flag;
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{
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int i;
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for (i = 0; xref_table [i].key; i++)
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if (!strcmp (flag, xref_table [i].key))
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return i+1;
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return 0;
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}
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/* Branch to the right xref "back-end". */
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void
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expand_xref (node)
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tree node;
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{
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/* Maintain these two cached. */
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static FILE *fp = NULL;
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static void (*current_expand) PROTO ((FILE *, tree)) = NULL;
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if ( !flag_emit_xref )
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return;
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if (!fp)
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fp = xref_table [flag_emit_xref-1].fp;
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if (!current_expand)
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current_expand = xref_table [flag_emit_xref-1].expand;
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(*current_expand) (fp, node);
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}
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/* Implementation of the xref back-ends. */
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