GoFiler Legato Script Reference   Legato v 1.5d Application v 5.25a

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Chapter Five — General Functions (continued)

IsValidSGMLStartCharacter Function

Overview

The IsValidSGMLCharacter function tests if a character is valid as the starting character of an SGML element name or attribute.

Syntax/Parameters

Syntax

boolean = IsValidSGMLStartCharacter ( char value );

Parameters

value

A char to test. The character can be any type that will resolve to an integer.

Return Value

Returns TRUE if value can begin an SGML element or attribute or FALSE if it cannot.

Remarks

Only numeric (0-9) characters are permitted. Alphabetic characters (A-Z, a-z), control, white space, special, and extended ANSI or ISO Latin characters will all cause the IsValidSGMLCharacter function to return FALSE.

Related Functions

IsSGMLCharacterEntity — Tests a string for basic SGML character entity structure. It does not check the actual character specification.

IsSGMLTag — Tests a string for basic SGML tag structure. Does not check the content other than for <a> or </a> structure.

IsValidSGMLAttribute — Tests a string for a valid syntax attribute name (with name space).

IsValidSGMLElement — Tests a string for a valid syntax element name (with name space).

IsValidSGMLCharacter — Tests a character that can be part of an SGML element or attribute.

Platform Support

Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL

Legato IDE, Legato Basic

 

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GoFiler Legato Script Reference — Generated on 12/16/2024

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