indexing
	description: "Hash table of visible routines."
	legal: "See notice at end of class."
	status: "See notice at end of class."
	date: "$Date$"
	revision: "$Revision$"

class CECIL_ROUTINE_TABLE

inherit
	CECIL_TABLE [FEATURE_I]

	SHARED_DECLARATIONS
		undefine
			copy, is_equal
		end

create
	init

feature -- C code generation

	generate_final (buffer: GENERATION_BUFFER; a_class_type: CLASS_TYPE) is
			-- Generation of the hash table
		local
			i, nb: INTEGER;
			routine_name: STRING;
			feat: FEATURE_I;
			written_class: CLASS_C;
			written_type: CLASS_TYPE;
			l_values: like values
		do
			buffer.put_string ("static char *(*cr");
			buffer.put_integer (a_class_type.type_id);
			buffer.put_string ("[])() = {%N");
			from
				i := 0;
				nb := capacity - 1
				l_values := values
			until
				i > nb
			loop
				feat := l_values.item (i);
				if (feat = Void) or else feat.is_external or else feat.is_deferred then
					buffer.put_string ("(char *(*)()) 0");
				else
					if feat.is_constant and then not feat.is_once then
							-- A non-string constant has always its feature generated in
							-- visible class.
						written_class := System.class_of_id (a_class_type.associated_class.class_id)
					else
						written_class := System.class_of_id (feat.written_in);
					end
					written_type := written_class.meta_type (a_class_type)
					routine_name := Encoder.feature_name (written_type.static_type_id, feat.body_index);
debug ("CECIL")
    io.put_string ("Generating entry for feature: ");
    io.put_string (feat.feature_name);
    io.put_string (" of class: ");
    io.put_string (written_type.associated_class.name);
    io.put_string (", encoded name is: ");
    io.put_string (routine_name);
    io.put_new_line;
end;

					buffer.put_string ("(char *(*)()) ");
					buffer.put_string (routine_name);

						-- Remember extern declarations
					Extern_declarations.add_routine (
						feat.type.type_i.instantiation_in (a_class_type).c_type,
						routine_name
					)
				end;
				buffer.put_string (",%N");
				i := i + 1;
			end;
			buffer.put_string ("};%N%N");
		end;

	generate_workbench (buffer: GENERATION_BUFFER; class_id: INTEGER) is
			-- Generate workbench feature id array
		local
			i, nb: INTEGER;
			feat: FEATURE_I;
			l_values: like values
		do
			buffer.put_string ("uint32 cr");
			buffer.put_integer (class_id);
			buffer.put_string ("[] = {%N");
			from
				l_values := values
				i := 0
				nb := capacity - 1
			until
				i > nb
			loop
				feat := l_values.item (i);
				buffer.put_string ("(uint32) ");
				if feat = Void then
					buffer.put_character ('0');
				else
					buffer.put_integer (feat.feature_id);
				end;
				buffer.put_string (",%N");
				i := i + 1
			end;
			buffer.put_string ("};%N%N");
		end;

	generate_precomp_workbench (buffer: GENERATION_BUFFER; class_id: INTEGER) is
			-- Generate workbench routine id array.
			-- (Used when the class is precompiled.)
		local
			i, nb: INTEGER;
			feat: FEATURE_I;
			l_values: like values
		do
			buffer.put_string ("uint32 cr");
			buffer.put_integer (class_id);
			buffer.put_string ("[] = {%N");
			from
				l_values := values
				i := 0
				nb := capacity - 1
			until
				i > nb
			loop
				feat := l_values.item (i);
				buffer.put_string ("(uint32) ");
				if feat = Void then
					buffer.put_character ('0');
				else
					buffer.put_integer (feat.rout_id_set.first);
				end;
				buffer.put_string (",%N");
				i := i + 1
			end;
			buffer.put_string ("};%N%N");
		end;

	generate_name_table (buffer: GENERATION_BUFFER; id: INTEGER) is
			-- Generate name table in `buffer'.
		require
			good_argument: buffer /= Void;
		local
			i, nb: INTEGER
			str: STRING
			l_keys: like keys
		do
			buffer.put_string ("char *cl")
			buffer.put_integer (id)
			buffer.put_string (" [] = {%N")
			from
				i := 0
				nb := capacity - 1
				l_keys := keys
			until
				i > nb
			loop
				str := l_keys.item (i)
				if str = Void then
					buffer.put_string ("(char *) 0")
				else
					buffer.put_string_literal (str)
				end
				buffer.put_string (",%N")
				i := i + 1
			end
			buffer.put_string ("};%N%N")
		end

feature -- Byte code generation

	make_byte_code (ba: BYTE_ARRAY) is
			-- Produce byte code for current cecil table.
		require
			good_argument: ba /= Void;
		local
			i, nb: INTEGER;
			feat: FEATURE_I;
			l_values: like values
		do
			ba.append_integer (capacity);
			l_values := values

				-- First names array
			from
				i := 0
				nb := capacity - 1
			until
				i > nb
			loop
				feat := l_values.item (i);
				if feat = Void then
					ba.append_short_integer (0);
				else
					ba.append_string (feat.feature_name);
				end;
				i := i + 1
			end;
				-- Second feature id array
			from
				i := 0
			until
				i > nb
			loop
				feat := l_values.item (i);
				if feat = Void then
					ba.append_uint32_integer (0);
				else
					ba.append_uint32_integer (feat.feature_id);
				end;
				i := i + 1
			end;
		end;

indexing
	copyright:	"Copyright (c) 1984-2006, Eiffel Software"
	license:	"GPL version 2 (see http://www.eiffel.com/licensing/gpl.txt)"
	licensing_options:	"http://www.eiffel.com/licensing"
	copying: "[
			This file is part of Eiffel Software's Eiffel Development Environment.
			
			Eiffel Software's Eiffel Development Environment 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, version 2 of the License
			(available at the URL listed under "license" above).
			
			Eiffel Software's Eiffel Development Environment 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 Eiffel Software's Eiffel Development
			Environment; if not, write to the Free Software Foundation,
			Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
		]"
	source: "[
			 Eiffel Software
			 356 Storke Road, Goleta, CA 93117 USA
			 Telephone 805-685-1006, Fax 805-685-6869
			 Website http://www.eiffel.com
			 Customer support http://support.eiffel.com
		]"

end