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| * @Id: form_variables.3x,v 1.4 2013/06/22 17:58:32 tom Exp @ |
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| <H1 class="no-header">form_variables 3x</H1> |
| <PRE> |
| <STRONG><A HREF="form_variables.3x.html">form_variables(3x)</A></STRONG> <STRONG><A HREF="form_variables.3x.html">form_variables(3x)</A></STRONG> |
| |
| |
| |
| |
| </PRE> |
| <H2><a name="h2-NAME">NAME</a></H2><PRE> |
| <STRONG>TYPE_ALNUM</STRONG>, <STRONG>TYPE_ALPHA</STRONG>, <STRONG>TYPE_ENUM</STRONG>, <STRONG>TYPE_INTEGER</STRONG>, |
| <STRONG>TYPE_IPV4</STRONG>, <STRONG>TYPE_NUMERIC</STRONG>, <STRONG>TYPE_REGEXP</STRONG> - form system global |
| variables |
| |
| |
| </PRE> |
| <H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE> |
| <STRONG>#include</STRONG> <STRONG><form.h></STRONG> |
| |
| <STRONG>FIELDTYPE</STRONG> <STRONG>*</STRONG> <STRONG>TYPE_ALNUM;</STRONG> |
| <STRONG>FIELDTYPE</STRONG> <STRONG>*</STRONG> <STRONG>TYPE_ALPHA;</STRONG> |
| <STRONG>FIELDTYPE</STRONG> <STRONG>*</STRONG> <STRONG>TYPE_ENUM;</STRONG> |
| <STRONG>FIELDTYPE</STRONG> <STRONG>*</STRONG> <STRONG>TYPE_INTEGER;</STRONG> |
| <STRONG>FIELDTYPE</STRONG> <STRONG>*</STRONG> <STRONG>TYPE_IPV4;</STRONG> |
| <STRONG>FIELDTYPE</STRONG> <STRONG>*</STRONG> <STRONG>TYPE_NUMERIC;</STRONG> |
| <STRONG>FIELDTYPE</STRONG> <STRONG>*</STRONG> <STRONG>TYPE_REGEXP;</STRONG> |
| |
| |
| </PRE> |
| <H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE> |
| These are building blocks for the form library, defining |
| fields that can be created using <STRONG><A HREF="form_fieldtype.3x.html">form_fieldtype(3x)</A></STRONG>. Each |
| provides functions for field- and character-validation, |
| according to the given datatype. |
| |
| |
| </PRE> |
| <H3><a name="h3-TYPE_ALNUM">TYPE_ALNUM</a></H3><PRE> |
| This holds alphanumeric data. |
| |
| |
| </PRE> |
| <H3><a name="h3-TYPE_ALPHA">TYPE_ALPHA</a></H3><PRE> |
| This holds alphabetic data. |
| |
| |
| </PRE> |
| <H3><a name="h3-TYPE_ENUM">TYPE_ENUM</a></H3><PRE> |
| This holds an enumerated type. |
| |
| |
| </PRE> |
| <H3><a name="h3-TYPE_INTEGER">TYPE_INTEGER</a></H3><PRE> |
| This holds a decimal integer. |
| |
| |
| </PRE> |
| <H3><a name="h3-TYPE_IPV4">TYPE_IPV4</a></H3><PRE> |
| This holds an IPv4 internet address, e.g., "127.0.0.1". |
| |
| |
| </PRE> |
| <H3><a name="h3-TYPE_NUMERIC">TYPE_NUMERIC</a></H3><PRE> |
| This holds a decimal number, with optional sign and deci- |
| mal point. |
| |
| |
| </PRE> |
| <H3><a name="h3-TYPE_REGEXP">TYPE_REGEXP</a></H3><PRE> |
| This holds a regular expression. |
| |
| |
| </PRE> |
| <H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE> |
| The <STRONG>TYPE_IPV4</STRONG> variable is an extension not provided by |
| older implementations of the form library. |
| |
| |
| </PRE> |
| <H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE> |
| <STRONG><A HREF="form.3x.html">form(3x)</A></STRONG>. |
| |
| |
| |
| <STRONG><A HREF="form_variables.3x.html">form_variables(3x)</A></STRONG> |
| </PRE> |
| <div class="nav"> |
| <ul> |
| <li><a href="#h2-NAME">NAME</a></li> |
| <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li> |
| <li><a href="#h2-DESCRIPTION">DESCRIPTION</a> |
| <ul> |
| <li><a href="#h3-TYPE_ALNUM">TYPE_ALNUM</a></li> |
| <li><a href="#h3-TYPE_ALPHA">TYPE_ALPHA</a></li> |
| <li><a href="#h3-TYPE_ENUM">TYPE_ENUM</a></li> |
| <li><a href="#h3-TYPE_INTEGER">TYPE_INTEGER</a></li> |
| <li><a href="#h3-TYPE_IPV4">TYPE_IPV4</a></li> |
| <li><a href="#h3-TYPE_NUMERIC">TYPE_NUMERIC</a></li> |
| <li><a href="#h3-TYPE_REGEXP">TYPE_REGEXP</a></li> |
| </ul> |
| </li> |
| <li><a href="#h2-PORTABILITY">PORTABILITY</a></li> |
| <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li> |
| </ul> |
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