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From "James E. King, III (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (THRIFT-4461) Invalid compiler directive
Date Wed, 17 Jan 2018 13:42:00 GMT

     [ https://issues.apache.org/jira/browse/THRIFT-4461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James E. King, III reassigned THRIFT-4461:
------------------------------------------

    Assignee: Jens Geyer

> Invalid compiler directive
> --------------------------
>
>                 Key: THRIFT-4461
>                 URL: https://issues.apache.org/jira/browse/THRIFT-4461
>             Project: Thrift
>          Issue Type: Bug
>          Components: Delphi - Library
>    Affects Versions: 0.11.0
>         Environment: Delphi XE3
>            Reporter: Anton Shchyrov
>            Assignee: Jens Geyer
>            Priority: Minor
>              Labels: delphi
>         Attachments: Thrift.Utils.diff
>
>
> In module Thrift.Utils daclared two methods
> {{class function CharUtils.IsHighSurrogate( const c : Char) : Boolean;}}
> {{begin}}
> {{  \{$IF CompilerVersion < 23.0}}}
> {{  result := Character.IsHighSurrogate( c);}}
> {{  \{$ELSE}}}
> {{  result := c.IsHighSurrogate();}}
> {{  \{$IFEND}}}
> {{end;}}
> {{class function CharUtils.IsLowSurrogate( const c : Char) : Boolean;}}
> {{begin}}
> {{  \{$IF CompilerVersion < 23.0}}}
> {{  result := Character.IsLowSurrogate( c);}}
> {{  \{$ELSE}}}
> {{  result := c.IsLowSurrogate;}}
> {{  \{$IFEND}}}
> {{end;}}
> But methods Char.IsHighSurrogate()/Char.IsLowSurrogate() **appeared in Delphi XE4. For Delphi
XE4 variable CompilerVersion equal 25.
> In this way condition
> {{{$IF CompilerVersion < 23.0}}}
> may be changed to
> {{{$IF CompilerVersion < *25.0*}}}
> And access for unit *Character* may be determined through defiine symbol *OLD_UNIT_NAMES*



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