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GoFiler Legato Script Reference
Legato v 1.5b Application v 5.24b
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Chapter Eleven — SGML Functions (continued)
Overview
The SGMLIsImplied function checks the source information and returns TRUE or FALSE based on whether the value is explicitly implied.
Syntax/Parameters
Syntax
boolean = SGMLIsImplied ( PVALUE value | string value );
Parameters
value
A PVALUE (dword) or string specifying a structured parameter or string value to test.
Return Value
A boolean as TRUE (1) or FALSE (0) depending on the content of value.
Remarks
By definition, an implied value is not present. When reading a tag from a source document, implied values will not have a value and functions such as SGMLGetParameter will return an error. On the other handle, programmatic data values must be set to a value that indicates ”no value” or implied. In addition, user dialogs may have a “(default)” condition indicating that no data is actually written to a target tag.
This function test for the state PT_IMPLIED for a pvalue and “(default)” for a string. For strings, the value need only lead with “(default” thus allowing for values such as “(default, 2 pixels)” to be treated as implied.
Related Functions
Platform Support
Go13, Go16, GoFiler Complete, GoFiler Corporate, GoFiler, GoFiler Lite, GoXBRL
Legato IDE, Legato Basic
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