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4 <HR><DIV ALIGN=
"center"><H1> File : terminal_interface-curses-forms-field_types.ads
</H1></DIV><HR>
6 <FONT COLOR=green
><EM>------------------------------------------------------------------------------
</EM></FONT>
7 <FONT COLOR=green
><EM>-- --
</EM></FONT>
8 <FONT COLOR=green
><EM>--
<A HREF=
"http://www.gnat.com">GNAT
</A> ncurses Binding --
</EM></FONT>
9 <FONT COLOR=green
><EM>-- --
</EM></FONT>
10 <FONT COLOR=green
><EM>-- Terminal_Interface.Curses.Forms.Field_Types --
</EM></FONT>
11 <FONT COLOR=green
><EM>-- --
</EM></FONT>
12 <FONT COLOR=green
><EM>-- S P E C --
</EM></FONT>
13 <FONT COLOR=green
><EM>-- --
</EM></FONT>
14 <FONT COLOR=green
><EM>------------------------------------------------------------------------------
</EM></FONT>
15 <FONT COLOR=green
><EM>-- Copyright (c)
1998-
2009,
2011 Free Software Foundation, Inc. --
</EM></FONT>
16 <FONT COLOR=green
><EM>-- --
</EM></FONT>
17 <FONT COLOR=green
><EM>-- Permission is hereby granted, free of charge, to any person obtaining a --
</EM></FONT>
18 <FONT COLOR=green
><EM>-- copy of this software and associated documentation files (the --
</EM></FONT>
19 <FONT COLOR=green
><EM>--
"Software"), to deal in the Software without restriction, including --
</EM></FONT>
20 <FONT COLOR=green
><EM>-- without limitation the rights to use, copy, modify, merge, publish, --
</EM></FONT>
21 <FONT COLOR=green
><EM>-- distribute, distribute with modifications, sublicense, and/or sell --
</EM></FONT>
22 <FONT COLOR=green
><EM>-- copies of the Software, and to permit persons to whom the Software is --
</EM></FONT>
23 <FONT COLOR=green
><EM>-- furnished to do so, subject to the following conditions: --
</EM></FONT>
24 <FONT COLOR=green
><EM>-- --
</EM></FONT>
25 <FONT COLOR=green
><EM>-- The above copyright notice and this permission notice shall be included --
</EM></FONT>
26 <FONT COLOR=green
><EM>-- in all copies or substantial portions of the Software. --
</EM></FONT>
27 <FONT COLOR=green
><EM>-- --
</EM></FONT>
28 <FONT COLOR=green
><EM>-- THE SOFTWARE IS PROVIDED
"AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS --
</EM></FONT>
29 <FONT COLOR=green
><EM>-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF --
</EM></FONT>
30 <FONT COLOR=green
><EM>-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. --
</EM></FONT>
31 <FONT COLOR=green
><EM>-- IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, --
</EM></FONT>
32 <FONT COLOR=green
><EM>-- DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR --
</EM></FONT>
33 <FONT COLOR=green
><EM>-- OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR --
</EM></FONT>
34 <FONT COLOR=green
><EM>-- THE USE OR OTHER DEALINGS IN THE SOFTWARE. --
</EM></FONT>
35 <FONT COLOR=green
><EM>-- --
</EM></FONT>
36 <FONT COLOR=green
><EM>-- Except as contained in this notice, the name(s) of the above copyright --
</EM></FONT>
37 <FONT COLOR=green
><EM>-- holders shall not be used in advertising or otherwise to promote the --
</EM></FONT>
38 <FONT COLOR=green
><EM>-- sale, use or other dealings in this Software without prior written --
</EM></FONT>
39 <FONT COLOR=green
><EM>-- authorization. --
</EM></FONT>
40 <FONT COLOR=green
><EM>------------------------------------------------------------------------------
</EM></FONT>
41 <FONT COLOR=green
><EM>-- Author: Juergen Pfeifer,
1996</EM></FONT>
42 <FONT COLOR=green
><EM>-- Version Control:
</EM></FONT>
43 <FONT COLOR=green
><EM>-- @Revision:
1.16 @
</EM></FONT>
44 <FONT COLOR=green
><EM>-- Binding Version
01.00</EM></FONT>
45 <FONT COLOR=green
><EM>------------------------------------------------------------------------------
</EM></FONT>
46 <b>with
</b> <A HREF=
"interfac__ads.htm#ref_38_9">Interfaces
</A>.C;
48 <b>package
</b> <A HREF=
"terminal_interface__ads.htm#ref_42_9">Terminal_Interface
</A>.
<A HREF=
"terminal_interface-curses__ads.htm#ref_49_28">Curses
</A>.
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_49_35">Forms
</A>.
<FONT COLOR=red
><A NAME=
"ref_43_41" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_51_46">Field_Types
</A></FONT> <b>is
</b>
49 <b>pragma
</b> Preelaborate (
<A HREF=
"terminal_interface__ads.htm#ref_42_9">Terminal_Interface
</A>.
<A HREF=
"terminal_interface-curses__ads.htm#ref_49_28">Curses
</A>.
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_49_35">Forms
</A>.
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_43_41">Field_Types
</A>);
50 <b>use
</b> <b>type
</b> <A HREF=
"interfac__ads.htm#ref_38_9">Interfaces
</A>.C.int;
51 <b>subtype
</b> <FONT COLOR=red
><A NAME=
"ref_46_12">C_Int
</A></FONT> <b>is
</b> <A HREF=
"interfac__ads.htm#ref_38_9">Interfaces
</A>.C.int;
53 <FONT COLOR=green
><EM>-- |=====================================================================
</EM></FONT>
54 <FONT COLOR=green
><EM>-- | Man page
<A HREF=
"../man/form_fieldtype.3x.html">form_fieldtype
.3x
</A></EM></FONT>
55 <FONT COLOR=green
><EM>-- |=====================================================================
</EM></FONT>
57 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_52_9">Field_Type
</A></FONT> <b>is
</b> <b>abstract
</b> <b>tagged
</b> <b>null
</b> <b>record
</b>;
58 <FONT COLOR=green
><EM>-- Abstract base type for all field types. A concrete field type
</EM></FONT>
59 <FONT COLOR=green
><EM>-- is an extension that adds some data elements describing formats or
</EM></FONT>
60 <FONT COLOR=green
><EM>-- boundary values for the type and validation routines.
</EM></FONT>
61 <FONT COLOR=green
><EM>-- For the builtin low-level fieldtypes, the validation routines are
</EM></FONT>
62 <FONT COLOR=green
><EM>-- already defined by the low-level C library.
</EM></FONT>
63 <FONT COLOR=green
><EM>-- The builtin types like Alpha or AlphaNumeric etc. are defined in
</EM></FONT>
64 <FONT COLOR=green
><EM>-- child packages of this package. You may use one of them as example
</EM></FONT>
65 <FONT COLOR=green
><EM>-- how to create you own child packages for low-level field types that
</EM></FONT>
66 <FONT COLOR=green
><EM>-- you may have already written in C.
</EM></FONT>
68 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_63_9">Field_Type_Access
</A></FONT> <b>is
</b> <b>access
</b> <b>all
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type
</A>'Class;
70 <FONT COLOR=green
><EM>-- #
1A
NAME=
"AFU_1"#
2|
</EM></FONT>
71 <b>procedure
</b> <FONT COLOR=red
><A NAME=
"ref_66_14">Set_Field_Type
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_66_30" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_66_14">Fld
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_56_9">Field
</A>;
72 <FONT COLOR=red
><A NAME=
"ref_67_30" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_66_14">Fld_Type
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type
</A>)
<b>is
</b> <b>abstract
</b>;
73 <FONT COLOR=green
><EM>-- AKA:
<A HREF=
"../man/form_fieldtype.3x.html">set_field_type()
</A></EM></FONT>
74 <FONT COLOR=green
><EM>-- But: we hide the vararg mechanism of the C interface. You always
</EM></FONT>
75 <FONT COLOR=green
><EM>-- have to pass a single Field_Type parameter.
</EM></FONT>
77 <FONT COLOR=green
><EM>-- ---------------------------------------------------------------------
</EM></FONT>
79 <FONT COLOR=green
><EM>-- |=====================================================================
</EM></FONT>
80 <FONT COLOR=green
><EM>-- | Man page
<A HREF=
"../man/form_field_validation.3x.html">form_field_validation
.3x
</A></EM></FONT>
81 <FONT COLOR=green
><EM>-- |=====================================================================
</EM></FONT>
83 <FONT COLOR=green
><EM>-- #
1A
NAME=
"AFU_2"#
2|
</EM></FONT>
84 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_79_13" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_70_13">Get_Type
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_79_23" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_70_23">Fld
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_56_9">Field
</A>)
<b>return
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_63_9">Field_Type_Access
</A>;
85 <FONT COLOR=green
><EM>-- AKA:
<A HREF=
"../man/form_field_validation.3x.html">field_type()
</A></EM></FONT>
86 <FONT COLOR=green
><EM>-- AKA: field_arg()
</EM></FONT>
87 <FONT COLOR=green
><EM>-- In Ada95 we can combine these. If you try to retrieve the field type
</EM></FONT>
88 <FONT COLOR=green
><EM>-- that is not defined as extension of the abstract tagged type above,
</EM></FONT>
89 <FONT COLOR=green
><EM>-- you will raise a Form_Exception.
</EM></FONT>
90 <FONT COLOR=green
><EM>-- This is not inlined
</EM></FONT>
92 <FONT COLOR=green
><EM>-- +----------------------------------------------------------------------
</EM></FONT>
93 <FONT COLOR=green
><EM>-- | Private Part.
</EM></FONT>
94 <FONT COLOR=green
><EM>-- | Most of this is used by the implementations of the child packages.
</EM></FONT>
95 <FONT COLOR=green
><EM>-- |
</EM></FONT>
97 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_92_9">Makearg_Function
</A></FONT> <b>is
</b> <b>access
</b>
98 <b>function
</b> (
<FONT COLOR=red
><A NAME=
"ref_93_16">Args
</A></FONT> : System.Address)
<b>return
</b> System.Address;
99 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_92_9">Makearg_Function
</A>);
101 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_96_9">Copyarg_Function
</A></FONT> <b>is
</b> <b>access
</b>
102 <b>function
</b> (
<FONT COLOR=red
><A NAME=
"ref_97_16">Usr
</A></FONT> : System.Address)
<b>return
</b> System.Address;
103 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_96_9">Copyarg_Function
</A>);
105 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_100_9">Freearg_Function
</A></FONT> <b>is
</b> <b>access
</b>
106 <b>procedure
</b> (
<FONT COLOR=red
><A NAME=
"ref_101_17">Usr
</A></FONT> : System.Address);
107 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_100_9">Freearg_Function
</A>);
109 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_104_9">Field_Check_Function
</A></FONT> <b>is
</b> <b>access
</b>
110 <b>function
</b> (
<FONT COLOR=red
><A NAME=
"ref_105_16">Fld
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_56_9">Field
</A>;
<FONT COLOR=red
><A NAME=
"ref_105_29">Usr
</A></FONT> : System.Address)
<b>return
</b> <A HREF=
"terminal_interface-curses__ads.htm#ref_1926_9">Curses_Bool
</A>;
111 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_104_9">Field_Check_Function
</A>);
113 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_108_9">Char_Check_Function
</A></FONT> <b>is
</b> <b>access
</b>
114 <b>function
</b> (
<FONT COLOR=red
><A NAME=
"ref_109_16">Ch
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int
</A>;
<FONT COLOR=red
><A NAME=
"ref_109_28">Usr
</A></FONT> : System.Address)
<b>return
</b> <A HREF=
"terminal_interface-curses__ads.htm#ref_1926_9">Curses_Bool
</A>;
115 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_108_9">Char_Check_Function
</A>);
117 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_112_9">Choice_Function
</A></FONT> <b>is
</b> <b>access
</b>
118 <b>function
</b> (
<FONT COLOR=red
><A NAME=
"ref_113_16">Fld
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_56_9">Field
</A>;
<FONT COLOR=red
><A NAME=
"ref_113_29">Usr
</A></FONT> : System.Address)
<b>return
</b> <A HREF=
"terminal_interface-curses__ads.htm#ref_1926_9">Curses_Bool
</A>;
119 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_112_9">Choice_Function
</A>);
121 <FONT COLOR=green
><EM>-- +----------------------------------------------------------------------
</EM></FONT>
122 <FONT COLOR=green
><EM>-- | This must be in sync with the FIELDTYPE structure in form.h
</EM></FONT>
123 <FONT COLOR=green
><EM>-- |
</EM></FONT>
124 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_119_9">Low_Level_Field_Type
</A></FONT> <b>is
</b>
126 <FONT COLOR=red
><A NAME=
"ref_121_10">Status
</A></FONT> :
<A HREF=
"interfac__ads.htm#ref_38_9">Interfaces
</A>.C.unsigned_short;
127 <FONT COLOR=red
><A NAME=
"ref_122_10">Ref_Count
</A></FONT> :
<A HREF=
"interfac__ads.htm#ref_38_9">Interfaces
</A>.C.long;
128 <FONT COLOR=red
><A NAME=
"ref_123_10">Left
</A></FONT>,
<FONT COLOR=red
><A NAME=
"ref_123_16">Right
</A></FONT> : System.Address;
129 <FONT COLOR=red
><A NAME=
"ref_124_10">Makearg
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_92_9">Makearg_Function
</A>;
130 <FONT COLOR=red
><A NAME=
"ref_125_10">Copyarg
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_96_9">Copyarg_Function
</A>;
131 <FONT COLOR=red
><A NAME=
"ref_126_10">Freearg
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_100_9">Freearg_Function
</A>;
132 <FONT COLOR=red
><A NAME=
"ref_127_10">Fcheck
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_104_9">Field_Check_Function
</A>;
133 <FONT COLOR=red
><A NAME=
"ref_128_10">Ccheck
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_108_9">Char_Check_Function
</A>;
134 <FONT COLOR=red
><A NAME=
"ref_129_10">Next
</A></FONT>,
<FONT COLOR=red
><A NAME=
"ref_129_16">Prev
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_112_9">Choice_Function
</A>;
135 <b>end
</b> <b>record
</b>;
136 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_119_9">Low_Level_Field_Type
</A>);
137 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_132_9">C_Field_Type
</A></FONT> <b>is
</b> <b>access
</b> <b>all
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_119_9">Low_Level_Field_Type
</A>;
139 <FONT COLOR=red
><A NAME=
"ref_134_4">Null_Field_Type
</A></FONT> :
<b>constant
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A> :=
<b>null
</b>;
141 <FONT COLOR=green
><EM>-- +----------------------------------------------------------------------
</EM></FONT>
142 <FONT COLOR=green
><EM>-- | This four low-level fieldtypes are the ones associated with
</EM></FONT>
143 <FONT COLOR=green
><EM>-- | fieldtypes handled by this binding. Any other low-level fieldtype
</EM></FONT>
144 <FONT COLOR=green
><EM>-- | will result in a Form_Exception is function Get_Type.
</EM></FONT>
145 <FONT COLOR=green
><EM>-- |
</EM></FONT>
146 <FONT COLOR=red
><A NAME=
"ref_141_4">M_Generic_Type
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A> :=
<b>null
</b>;
147 <FONT COLOR=red
><A NAME=
"ref_142_4">M_Generic_Choice
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A> :=
<b>null
</b>;
148 <FONT COLOR=red
><A NAME=
"ref_143_4">M_Builtin_Router
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A> :=
<b>null
</b>;
149 <FONT COLOR=red
><A NAME=
"ref_144_4">M_Choice_Router
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A> :=
<b>null
</b>;
151 <FONT COLOR=green
><EM>-- Two wrapper functions to access those low-level fieldtypes defined
</EM></FONT>
152 <FONT COLOR=green
><EM>-- in this package.
</EM></FONT>
153 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_148_13" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_224_13">C_Builtin_Router
</A></FONT> <b>return
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A>;
154 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_149_13" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_251_13">C_Choice_Router
</A></FONT> <b>return
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A>;
156 <b>procedure
</b> <FONT COLOR=red
><A NAME=
"ref_151_14" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_126_14">Wrap_Builtin
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_151_28" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_126_28">Fld
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_56_9">Field
</A>;
157 <FONT COLOR=red
><A NAME=
"ref_152_28" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_127_28">Typ
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_52_9">Field_Type
</A>'Class;
158 <FONT COLOR=red
><A NAME=
"ref_153_28" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_128_28">Cft
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A> :=
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_148_13">C_Builtin_Router
</A>);
159 <FONT COLOR=green
><EM>-- This procedure has to be called by the Set_Field_Type implementation
</EM></FONT>
160 <FONT COLOR=green
><EM>-- for builtin low-level fieldtypes to replace it by an Ada95
</EM></FONT>
161 <FONT COLOR=green
><EM>-- conformant Field_Type object.
</EM></FONT>
162 <FONT COLOR=green
><EM>-- The parameter Cft must be C_Builtin_Router for regular low-level
</EM></FONT>
163 <FONT COLOR=green
><EM>-- fieldtypes (like TYP_ALPHA or TYP_ALNUM) and C_Choice_Router for
</EM></FONT>
164 <FONT COLOR=green
><EM>-- low-level fieldtypes witch choice functions (like TYP_ENUM).
</EM></FONT>
165 <FONT COLOR=green
><EM>-- Any other value will raise a Form_Exception.
</EM></FONT>
167 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_162_13">Make_Arg
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_162_23" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_162_13">Args
</A></FONT> : System.Address)
<b>return
</b> System.Address;
168 <b>pragma
</b> Import (C, Make_Arg,
"void_star_make_arg");
169 <FONT COLOR=green
><EM>-- This is the Makearg_Function for the internal low-level types
</EM></FONT>
170 <FONT COLOR=green
><EM>-- introduced by this binding.
</EM></FONT>
172 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_167_13" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_95_13">Copy_Arg
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_167_23" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_95_23">Usr
</A></FONT> : System.Address)
<b>return
</b> System.Address;
173 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_167_13">Copy_Arg
</A>);
174 <FONT COLOR=green
><EM>-- This is the Copyarg_Function for the internal low-level types
</EM></FONT>
175 <FONT COLOR=green
><EM>-- introduced by this binding.
</EM></FONT>
177 <b>procedure
</b> <FONT COLOR=red
><A NAME=
"ref_172_14" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_101_14">Free_Arg
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_172_24" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_101_24">Usr
</A></FONT> : System.Address);
178 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_172_14">Free_Arg
</A>);
179 <FONT COLOR=green
><EM>-- This is the Freearg_Function for the internal low-level types
</EM></FONT>
180 <FONT COLOR=green
><EM>-- introduced by this binding.
</EM></FONT>
182 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_177_13" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_162_13">Field_Check_Router
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_177_33" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_162_33">Fld
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_56_9">Field
</A>;
183 <FONT COLOR=red
><A NAME=
"ref_178_33" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_163_33">Usr
</A></FONT> : System.Address)
<b>return
</b> <A HREF=
"terminal_interface-curses__ads.htm#ref_1926_9">Curses_Bool
</A>;
184 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_177_13">Field_Check_Router
</A>);
185 <FONT COLOR=green
><EM>-- This is the Field_Check_Function for the internal low-level types
</EM></FONT>
186 <FONT COLOR=green
><EM>-- introduced to wrap the low-level types by a Field_Type derived
</EM></FONT>
187 <FONT COLOR=green
><EM>-- type. It routes the call to the corresponding low-level validation
</EM></FONT>
188 <FONT COLOR=green
><EM>-- function.
</EM></FONT>
190 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_185_13" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_177_13">Char_Check_Router
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_185_32" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_177_32">Ch
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int
</A>;
191 <FONT COLOR=red
><A NAME=
"ref_186_32" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_178_32">Usr
</A></FONT> : System.Address)
<b>return
</b> <A HREF=
"terminal_interface-curses__ads.htm#ref_1926_9">Curses_Bool
</A>;
192 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_185_13">Char_Check_Router
</A>);
193 <FONT COLOR=green
><EM>-- This is the Char_Check_Function for the internal low-level types
</EM></FONT>
194 <FONT COLOR=green
><EM>-- introduced to wrap the low-level types by a Field_Type derived
</EM></FONT>
195 <FONT COLOR=green
><EM>-- type. It routes the call to the corresponding low-level validation
</EM></FONT>
196 <FONT COLOR=green
><EM>-- function.
</EM></FONT>
198 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_193_13" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_192_13">Next_Router
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_193_26" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_192_26">Fld
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_56_9">Field
</A>;
199 <FONT COLOR=red
><A NAME=
"ref_194_26" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_193_26">Usr
</A></FONT> : System.Address)
<b>return
</b> <A HREF=
"terminal_interface-curses__ads.htm#ref_1926_9">Curses_Bool
</A>;
200 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_193_13">Next_Router
</A>);
201 <FONT COLOR=green
><EM>-- This is the Choice_Function for the internal low-level types
</EM></FONT>
202 <FONT COLOR=green
><EM>-- introduced to wrap the low-level types by a Field_Type derived
</EM></FONT>
203 <FONT COLOR=green
><EM>-- type. It routes the call to the corresponding low-level next_choice
</EM></FONT>
204 <FONT COLOR=green
><EM>-- function.
</EM></FONT>
206 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_201_13" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_207_13">Prev_Router
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_201_26" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_207_26">Fld
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_56_9">Field
</A>;
207 <FONT COLOR=red
><A NAME=
"ref_202_26" HREF=
"terminal_interface-curses-forms-field_types__adb.htm#ref_208_26">Usr
</A></FONT> : System.Address)
<b>return
</b> <A HREF=
"terminal_interface-curses__ads.htm#ref_1926_9">Curses_Bool
</A>;
208 <b>pragma
</b> Convention (C,
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_201_13">Prev_Router
</A>);
209 <FONT COLOR=green
><EM>-- This is the Choice_Function for the internal low-level types
</EM></FONT>
210 <FONT COLOR=green
><EM>-- introduced to wrap the low-level types by a Field_Type derived
</EM></FONT>
211 <FONT COLOR=green
><EM>-- type. It routes the call to the corresponding low-level prev_choice
</EM></FONT>
212 <FONT COLOR=green
><EM>-- function.
</EM></FONT>
214 <FONT COLOR=green
><EM>-- This is the Argument structure maintained by all low-level field types
</EM></FONT>
215 <FONT COLOR=green
><EM>-- introduced by this binding.
</EM></FONT>
216 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_211_9">Argument
</A></FONT> <b>is
</b> <b>record
</b>
217 <FONT COLOR=red
><A NAME=
"ref_212_7">Typ
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_63_9">Field_Type_Access
</A>;
<FONT COLOR=green
><EM>-- the Field_Type creating this record
</EM></FONT>
218 <FONT COLOR=red
><A NAME=
"ref_213_7">Usr
</A></FONT> : System.Address;
<FONT COLOR=green
><EM>-- original arg for builtin low-level types
</EM></FONT>
219 <FONT COLOR=red
><A NAME=
"ref_214_7">Cft
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A>;
<FONT COLOR=green
><EM>-- the original low-level type
</EM></FONT>
220 <b>end
</b> <b>record
</b>;
221 <b>type
</b> <FONT COLOR=red
><A NAME=
"ref_216_9">Argument_Access
</A></FONT> <b>is
</b> <b>access
</b> <b>all
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_211_9">Argument
</A>;
223 <FONT COLOR=green
><EM>-- +----------------------------------------------------------------------
</EM></FONT>
224 <FONT COLOR=green
><EM>-- |
</EM></FONT>
225 <FONT COLOR=green
><EM>-- | Some Imports of libform routines to deal with low-level fieldtypes.
</EM></FONT>
226 <FONT COLOR=green
><EM>-- |
</EM></FONT>
227 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_222_13">New_Fieldtype
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_222_28" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_222_13">Fcheck
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_104_9">Field_Check_Function
</A>;
228 <FONT COLOR=red
><A NAME=
"ref_223_28" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_222_13">Ccheck
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_108_9">Char_Check_Function
</A>)
229 <b>return
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A>;
230 <b>pragma
</b> Import (C, New_Fieldtype,
"new_fieldtype");
232 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_227_13">Set_Fieldtype_Arg
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_227_32" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Cft
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A>;
233 <FONT COLOR=red
><A NAME=
"ref_228_32" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Mak
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_92_9">Makearg_Function
</A> :=
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_162_13">Make_Arg
</A>'
<b>Access
</b>;
234 <FONT COLOR=red
><A NAME=
"ref_229_32" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Cop
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_96_9">Copyarg_Function
</A> :=
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_167_13">Copy_Arg
</A>'
<b>Access
</b>;
235 <FONT COLOR=red
><A NAME=
"ref_230_32" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_227_13">Fre
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_100_9">Freearg_Function
</A> :=
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_172_14">Free_Arg
</A>'
<b>Access
</b>)
236 <b>return
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int
</A>;
237 <b>pragma
</b> Import (C, Set_Fieldtype_Arg,
"set_fieldtype_arg");
239 <b>function
</b> <FONT COLOR=red
><A NAME=
"ref_234_13">Set_Fieldtype_Choice
</A></FONT> (
<FONT COLOR=red
><A NAME=
"ref_234_35" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_234_13">Cft
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_132_9">C_Field_Type
</A>;
240 <FONT COLOR=red
><A NAME=
"ref_235_35" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_234_13">Next
</A></FONT>,
<FONT COLOR=red
><A NAME=
"ref_235_41" HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_234_13">Prev
</A></FONT> :
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_112_9">Choice_Function
</A>)
241 <b>return
</b> <A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_46_12">C_Int
</A>;
242 <b>pragma
</b> Import (C, Set_Fieldtype_Choice,
"set_fieldtype_choice");
244 <b>end
</b> <A HREF=
"terminal_interface__ads.htm#ref_42_9">Terminal_Interface
</A>.
<A HREF=
"terminal_interface-curses__ads.htm#ref_49_28">Curses
</A>.
<A HREF=
"terminal_interface-curses-forms__ads.htm#ref_49_35">Forms
</A>.
<A HREF=
"terminal_interface-curses-forms-field_types__ads.htm#ref_43_41">Field_Types
</A>;