Difference between revisions of "Runtime Type Information (RTTI)"
From Lazarus wiki
Jump to navigationJump to searchLine 1: | Line 1: | ||
{{Editing Runtime Type Information (RTTI)}} | {{Editing Runtime Type Information (RTTI)}} | ||
− | '''Runtime Type Information RTTI''' can be utilized to obtain | + | '''Runtime Type Information RTTI''' can be utilized to obtain meta information in a Pascal application. |
__TOC__ | __TOC__ | ||
Revision as of 01:16, 16 September 2016
│
English (en) │
français (fr) │
русский (ru) │
Runtime Type Information RTTI can be utilized to obtain meta information in a Pascal application.
Converting a enumerated type to a string
One can use RTTI to obtain a string from a enumerated type.
uses TypInfo;
type
TProgrammerType = (tpDelphi, tpVisualC, tpVB, tpJava) ;
var
s: string;
begin
s := GetEnumName(TypeInfo(TProgrammerType), integer(tpDelphi));
// Here s = 'tpDelphi'
Writeln(s)
end.