--- ferret-0.6.orig/src/ferretml.tcl
+++ ferret-0.6/src/ferretml.tcl
@@ -0,0 +1,264 @@
+;# gerwinml.tcl -- Gerwin
+;#
+;# GerwinML tables generation routine
+;#
+;# Copyright (C) Jose E. Marchesi
+;#
+;# Time-stamp: "2003-07-10 19:09:13 jemarch"
+
+
+;# This program 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 of
+;# the License, or (at your option) any later version.
+
+;# This program 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 this program; if not, write to the Free
+;# Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+;# MA 02111-1307 USA
+
+
+
+;# Register the format
+lappend gerwin_output_formats GerwinML
+
+;# Set the color scheme for this output format
+set output_colors(GerwinML) {
+
+    {{<!--.*} red}
+    {{.*-->} red}
+
+    {{<[a-zA-Z_]+} blue}
+    {{</[a-zA-Z_]+} blue}
+    {{>} blue}
+    {{/>} blue}
+    {{=} blue}
+    {{\".*?\"} orange}
+
+}
+
+;# Set the type scheme for this output format
+
+set gerwin_output_format_types(GerwinML) {
+
+    {{DYNAMIC_STRING(%d)}  {DYNAMIC_STRING(%d)}}
+    {{FIXED_STRING(%d)} {FIXED_STRING(%d)}}
+    {INTEGER INTEGER}
+    {FLOAT FLOAT}
+    {NATURAL INTEGER}
+    {CHARACTER CHARACTER}
+}
+
+
+
+;# The generation routine
+
+proc gen_TD_to_format_GerwinML {} {
+
+    global gerwin_cproject_name
+    global gerwin_cproject_author
+    global gerwin_cproject_file
+    global gerwin_output_active_format
+    global gerwin_tables
+    global gerwin_table
+
+    ;# Ok, generate the GerwinML
+    omit_line "<gerwinml>"
+    omit_line ""
+    omit_line "  <project name=\"$gerwin_cproject_name\" file=\"$gerwin_cproject_file\" author=\"$gerwin_cproject_author\">"
+    omit_line ""
+    omit_line "    <tables>"
+    ;# Iterate on the tables
+    foreach t $gerwin_tables {
+
+	set table_name $t
+
+	;# Some blank space before each table
+	omit_line ""
+	omit_line ""
+
+	omit_line "      <table name=\"$t\">"
+	omit_line ""
+
+	;# Emit the table attributes
+	omit_line "        <table_attributes>"      
+	omit_line ""
+
+	set nattributes [gob_table_get_nattributes $t]
+	set i 0
+	foreach a [gob_table_get_attributes $t] {
+	    incr i
+
+	    ;# See if the name contain any %
+	    ;# If it is the case, then this is a repeated foreign key
+	    ;# and the name in gob_table_get_foreign_keys is without the #!
+
+	    if {[regexp \% $a]} then {
+
+		;# Convert the # to an underscore
+		set nname [string map {% _} $a]
+
+	    } else {
+		set nname $a
+	    }
+
+	    ;# Write the attribute name and the attribute domain
+	    append line  "          <table_attribute name=\"$nname\" domain=\"[gob_table_get_attribute_domain $t $a]\"/>"
+
+	    ;# Ok, omit the line
+	    omit_line $line
+	    set line {}
+	}
+
+	omit_line ""
+	omit_line "        </table_attributes>"      
+
+
+	;# Now, emit the table restrictions
+	omit_line ""
+
+	;# Begin of table restrictions
+	omit_line ""
+	omit_line "        <table_restrictions>"
+
+	;# Begin of primary key
+	omit_line ""
+	omit_line "          <primary_key>"
+
+	;# Begin of primary_key_attributes
+	omit_line "            <primary_key_attributes>"
+
+	;# Generate primary key attributes
+	omit_line ""
+	foreach a [gob_table_get_key $t] {
+	    ;# Obtain the original name
+	    ;#regsub {.+%([^%]+)} $a "\\1" a
+	    set a [string map "% _" $a]
+	    omit_line "              <primary_key_attribute name=\"$a\"/>"
+	}
+
+	omit_line ""
+	omit_line "            </primary_key_attributes>"
+	;# End of primary_key_attributes
+
+	omit_line "          </primary_key>"
+	;# End of primary key
+
+	;# Begin of not_nulleable
+	omit_line ""
+	omit_line "          <not_nulleable>"
+
+	;# Begin of not_nulleable_attributes
+	omit_line "            <not_nulleable_attributes>"
+
+	;# Generate not-nulleable attributes
+	omit_line ""
+	foreach a [gob_table_get_attributes $t] {
+	    if {![gob_table_get_attribute_null $t $a]} then {
+		;# Normalize the name
+		;#regsub {.+%([^%]+)} $a "\\1" a
+		set a [string map "% _" $a]
+		
+		omit_line "              <not_nulleable_attribute name=\"$a\"/>"
+	    }
+	}
+
+
+	omit_line ""
+	omit_line "            </not_nulleable_attributes>"
+	;# End of not _nulleable_attributes
+
+	omit_line ""
+	omit_line "          </not_nulleable>"
+	;# End of not_nulleable
+
+	;# Begin of foreign_keys
+	omit_line ""
+	omit_line "          <foreign_keys>"
+	omit_line ""
+
+	;# Generate foreign_key elements
+	set rtables {}
+	foreach fkd [gob_table_get_foreign_keys $t] {
+
+	    set rtable [lindex $fkd 1]
+
+	    if {[lsearch $rtables $rtable] == -1} then {
+		lappend rtables $rtable
+	    }
+	}
+	;# Ok, now we have all the rtables into $rtables
+	
+	foreach rtable $rtables {
+
+	    ;# Begin of foreign_key
+	    omit_line "            <foreign_key reference_table=\"$rtable\">"
+	    omit_line ""
+
+	    ;# Begin of foreign_key_attributes
+	    omit_line "              <foreign_key_attributes>"
+	    omit_line ""
+
+	    ;# Emit the foreign keys for this rtable
+	    foreach a [gob_table_get_attributes $t] {
+
+		;# Get the remote name for the attribute
+		regsub {.+%([^%]+)} $a "\\1" nname
+		set nname [string map "% _" $nname]
+
+
+		if {[gob_table_is_foreign_key $t $a]} then {
+
+
+		    ;# Get the foreign key for the attribute
+		    set art [gob_table_get_foreign_key_rtable $t $a]
+
+		    if {$art == $rtable} then {
+
+			set a [string map "% _" $a]
+			;# Begin foreign_key_attribute
+			omit_line "                <foreign_key_attribute name=\"$a\" rattribute=\"$nname\"/>"
+
+		    }
+		}
+	    }
+
+
+	    omit_line ""
+	    omit_line "              </foreign_key_attributes>"
+	    ;# End of foreign_key_attributes
+
+	    omit_line ""
+	    omit_line "            </foreign_key>"
+	    ;# End of foreign_key
+	    omit_line ""
+
+	}
+
+
+	omit_line ""
+	omit_line "          </foreign_keys>"
+	;# End of foreign_keys
+
+	omit_line ""
+	omit_line "        </table_restrictions>"
+	;# End of table restrictions
+
+	omit_line ""
+	omit_line "      </table>"
+	omit_line ""
+	
+    }
+
+    omit_line "    </tables>"
+    omit_line ""
+    omit_line "  </project>"
+    omit_line ""
+    omit_line "</gerwinml>"
+}
+	
\ No newline at end of file