Hi
Regarding the phantom text problem I have had a poke around the subversion tree
and found that the bug was introduced in the subversion commit from 28 August
2012 10:02:49 GMT+01:00. Specifically the method: -
(void)textStorageDidProcessEditing:(NSNotification *)notification from
RScriptEditorTextView was altered to comment out the if statement shown below
which serves to interrupt the syntax highlighting on large text blocks to
improve performance.
if([[theTextStorage string] length] > 120000) {
breakSyntaxHighlighting = 1;
}
The line below was then added presumably as a temporary test.
breakSyntaxHighlighting = 1;
If the previous line is removed from the latest sources it eliminates the
phantom text problem. Although this appears to be the root of the problem I
have not yet discovered why the first token parsed is emitted on stdout when
this option is set, perhaps this indicates that there is another bug lurking
somewhere.
Regards
Joseph Coyle
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