summaryrefslogtreecommitdiff
path: root/ncurses-5.3/doc/html/man/form_field_validation.3x.html
diff options
context:
space:
mode:
Diffstat (limited to 'ncurses-5.3/doc/html/man/form_field_validation.3x.html')
-rw-r--r--ncurses-5.3/doc/html/man/form_field_validation.3x.html228
1 files changed, 0 insertions, 228 deletions
diff --git a/ncurses-5.3/doc/html/man/form_field_validation.3x.html b/ncurses-5.3/doc/html/man/form_field_validation.3x.html
deleted file mode 100644
index 93cae7f..0000000
--- a/ncurses-5.3/doc/html/man/form_field_validation.3x.html
+++ /dev/null
@@ -1,228 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
-<!--
- ****************************************************************************
- * Copyright (c) 1998,2002 Free Software Foundation, Inc. *
- * *
- * Permission is hereby granted, free of charge, to any person obtaining a *
- * copy of this software and associated documentation files (the *
- * "Software"), to deal in the Software without restriction, including *
- * without limitation the rights to use, copy, modify, merge, publish, *
- * distribute, distribute with modifications, sublicense, and/or sell *
- * copies of the Software, and to permit persons to whom the Software is *
- * furnished to do so, subject to the following conditions: *
- * *
- * The above copyright notice and this permission notice shall be included *
- * in all copies or substantial portions of the Software. *
- * *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
- * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
- * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
- * *
- * Except as contained in this notice, the name(s) of the above copyright *
- * holders shall not be used in advertising or otherwise to promote the *
- * sale, use or other dealings in this Software without prior written *
- * authorization. *
- ****************************************************************************
- * @Id: form_field_validation.3x,v 1.12 2002/02/16 22:39:52 tom Exp @
--->
-<HTML>
-<HEAD>
-<TITLE>form_field_validation 3x</TITLE>
-<link rev=made href="mailto:bug-ncurses@gnu.org">
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-</HEAD>
-<BODY>
-<H1>form_field_validation 3x</H1>
-<HR>
-<PRE>
-<!-- Manpage converted by man2html 3.0.1 -->
-
-</PRE>
-<H2>NAME</H2><PRE>
- <STRONG>form_field_validation</STRONG> - data type validation for fields
-
-
-</PRE>
-<H2>SYNOPSIS</H2><PRE>
- <STRONG>#include</STRONG> <STRONG>&lt;form.h&gt;</STRONG>
- int set_field_type(FIELD *field, FIELDTYPE *type, ...);
- FIELDTYPE *field_type(const FIELD *field);
- void *field_arg(const FIELD *field);
-
-
-</PRE>
-<H2>DESCRIPTION</H2><PRE>
- The function <STRONG>set_field_type</STRONG> declares a data type for a
- given form field. This is the type checked by validation
- functions. The types are as follows:
-
- TYPE_ALNUM
- Alphanumeric data. Requires a third <STRONG>int</STRONG> argument, a
- minimum field width.
-
- TYPE_ALPHA
- Character data. Requires a third <STRONG>int</STRONG> argument, a
- minimum field width.
-
- TYPE_ENUM
- Accept one of a specified set of strings. Requires a
- third <STRONG>(char</STRONG> <STRONG>**)</STRONG> argument pointing to a string list; a
- fourth <STRONG>int</STRONG> flag argument to enable case-sensitivity;
- and a fifth <STRONG>int</STRONG> flag argument specifying whether a
- partial match must be a unique one (if this flag is
- off, a prefix matches the first of any set of more
- than one list elements with that prefix). Please
- notice that the string list is not copied, only a
- reference to it is stored in the field. So you should
- avoid to use a list that lives in automatic variables
- on the stack.
-
- TYPE_INTEGER
- Integer data, parsable to an integer by <STRONG>atoi(3)</STRONG>.
- Requires a third <STRONG>int</STRONG> argument controlling the preci-
- sion, a fourth <STRONG>long</STRONG> argument constraining minimum
- value, and a fifth <STRONG>long</STRONG> constraining maximum value.
- If the maximum value is less or equal the minimum
- value, the range is simply ignored. On return the
- field buffer is formatted according to the <STRONG>printf</STRONG>
- format specification ".*ld", where the '*' is
- replaced by the precision argument. For details of
- the precision handling see <STRONG>printf's</STRONG> man-page.
-
- TYPE_NUMERIC
- Numeric data (may have a decimal-point part).
- Requires a third <STRONG>int</STRONG> argument controlling the preci-
- sion, a fourth <STRONG>double</STRONG> argument constraining minimum
- value, and a fifth <STRONG>double</STRONG> constraining maximum value.
- If your system supports locale's, the decimal point
- character to be used must be the one specified by
- your locale. If the maximum value is less or equal
- the minimum value, the range is simply ignored. On
- return the field buffer is formatted according to the
- <STRONG>printf</STRONG> format specification ".*f", where the '*' is
- replaced by the precision argument. For details of
- the precision handling see <STRONG>printf's</STRONG> man-page.
-
- TYPE_REGEXP
- Regular expression data. Requires a regular expres-
- sion <STRONG>(char</STRONG> <STRONG>*)</STRONG> third argument; the data is valid if
- the regular expression matches it. Regular expres-
- sions are in the format of <STRONG><A HREF="regcomp.3x.html">regcomp(3x)</A></STRONG> and
- <STRONG><A HREF="regexec.3x.html">regexec(3x)</A></STRONG>. Please notice that the regular expres-
- sion must match the whole field. If you have for
- example an eight character wide field, a regular
- expression "^[0-9]*$" always means that you have to
- fill all eight positions with digits. If you want to
- allow fewer digits, you may use for example "^[0-9]*
- *$" which is good for trailing spaces (up to an empty
- field), or "^ *[0-9]* *$" which is good for leading
- and trailing spaces around the digits.
-
- TYPE_IPV4
- An Internet Protocol Version 4 address. This requires
- no additional argument. It is checked whether or not
- the buffer has the form a.b.c.d, where a,b,c and d
- are numbers between 0 and 255. Trailing blanks in the
- buffer are ignored. The address itself is not vali-
- dated. Please note that this is an ncurses extension.
- This field type may not be available in other curses
- implementations.
-
- It is possible to set up new programmer-defined field
- types. See the <STRONG><A HREF="form_fieldtype.3x.html">form_fieldtype(3x)</A></STRONG> manual page.
-
-
-</PRE>
-<H2>RETURN VALUE</H2><PRE>
- The functions <STRONG>field_type</STRONG> and <STRONG>field_arg</STRONG> return <STRONG>NULL</STRONG> on
- error. The function <STRONG>set_field_type</STRONG> returns one of the fol-
- lowing:
-
- <STRONG>E_OK</STRONG> The routine succeeded.
-
- <STRONG>E_SYSTEM_ERROR</STRONG>
- System error occurred (see <STRONG>errno</STRONG>).
-
-
-</PRE>
-<H2>SEE ALSO</H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="form.3x.html">form(3x)</A></STRONG>.
-
-
-</PRE>
-<H2>NOTES</H2><PRE>
- The header file <STRONG>&lt;form.h&gt;</STRONG> automatically includes the header
- file <STRONG>&lt;curses.h&gt;</STRONG>.
-
-
-</PRE>
-<H2>PORTABILITY</H2><PRE>
- These routines emulate the System V forms library. They
- were not supported on Version 7 or BSD versions.
-
-
-</PRE>
-<H2>AUTHORS</H2><PRE>
- Juergen Pfeifer. Manual pages and adaptation for new
- curses by Eric S. Raymond.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-</PRE>
-<HR>
-<ADDRESS>
-Man(1) output converted with
-<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
-</ADDRESS>
-</BODY>
-</HTML>