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-- This file is part of SmartEiffel The GNU Eiffel Compiler Tools and Libraries
--
-- SmartEiffel 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) any later
-- version.
-- SmartEiffel 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 SmartEiffel; see the file COPYING. If not, write to
-- the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-- MA 02111-1307, USA.
--
-- Copyright(C) 1994-2002: INRIA - LORIA (INRIA Lorraine) - ESIAL U.H.P.
-- - University of Nancy 1 - FRANCE
-- Copyright(C) 2003: INRIA - LORIA (INRIA Lorraine) - I.U.T. Charlemagne
-- - University of Nancy 2 - FRANCE
--
-- Dominique COLNET, Suzanne COLLIN, Olivier ZENDRA,
-- Philippe RIBET, Cyril ADRIAN
--
-- http://SmartEiffel.loria.fr - SmartEiffel@loria.fr
--
class CLASSFILE_ATTRIBUTE
--
-- Unique Global Object in charge of the classfile attribute of
-- a class as described in the JVM specification.
-- Obviously, the same object is recycled.
--
inherit
GLOBALS
VISITABLE
creation make
feature {CLASSFILE_ATTRIBUTE_VISITOR}
accept(visitor: CLASSFILE_ATTRIBUTE_VISITOR) is
do
visitor.visit_classfile_attribute(Current)
end
feature {JVM}
idx_sourcefile: INTEGER
idx_classfile: INTEGER
is_set: BOOLEAN
clear is
do
is_set := False
idx_sourcefile := -1
idx_classfile := -1
end
set(name: STRING) is
local
i: INTEGER; s: STRING
do
idx_sourcefile := constant_pool.idx_utf8(once "SourceFile")
create s.make(64)
from
i := name.lower
until
i > name.upper or else name.item(i) = '['
loop
s.extend(name.item(i))
i := i + 1
end
s.append(once ".e ")
idx_classfile := constant_pool.idx_utf8(s)
is_set := True
end
write_bytes is
do
if is_set = False or ace.boost = True then
jvm.b_put_u2( 0 )
else
jvm.b_put_u2( 1 )
jvm.b_put_u2( idx_sourcefile )
jvm.b_put_u2( 0 )
jvm.b_put_u2( 2 )
jvm.b_put_u2( idx_classfile )
end
end
feature {NONE}
make is
do
end
end -- CLASSFILE_ATTRIBUTE
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