JCL Help:JclGenerateSubRange

 JCL Help: JclGenerateSubRange Function

RuntimeTypeInformation.RTTIgeneration

JEDI Code Library Help

• Packages
  • RTL enhancements
  • Containers
  • Developer Tools
  • VCL enhancements
• Files
  • Classes
  • Interfaces
  • Functions
  • Variables
  • Constants
  • Types
  • Records
• Project summary
• License

Search in JCL Help

 

Search in all projects

 

Summary

Generates the RTTI structure for a new sub range type.

Pascal

 function JclGenerateSubRange(BaseType: PTypeInfo; const TypeName: string; const MinValue: Integer; const MaxValue: Integer): PTypeInfo;

Parameters

Parameters	Description
BaseType: PTypeInfo	Pointer to RTTI of ordinal type to base the new type on. The pointer can be obtained from a call to System.TypeInfo(ordinal type), JclGenerateEnum* or JclGenerateSubRange.
const TypeName: string	Name of the newly generated RTTI.
const MinValue: Integer	Minium value for the sub range.
const MaxValue: Integer	Maximum value for the sub range.

Return Value

The return value is a pointer to the RTTI info.

Description

JclGenerateSubRange generates the RTTI structure for a new sub range type.

About

Unit

JclRTTI

Donator

Marcel Bestebroer

Notes

All generated types are stored in a list and get freed on finalization of the JclRTTI unit. Optionally you can use RemoveTypeInfo to remove a specific type.

Contribute to this help topic

This documentation wiki is based on the collaborative effort of Project JEDI users. Your edits are welcome in order to improve documentation quality: edit this page

The JEDI Code Library source code is hosted at : link to view the current source code, link to the subversion repository