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Rev Age Author Path Log message Diff
47757 6390 d 22 h jmc /branches/R-classInheritance/ create branch for class inheritance  
47460 6414 d 12 h ripley /trunk/src/main/ code cleanup
SET_STRING_ELT should not set R_NilValue, but it does in subscript.c		  
47058 6445 d 12 h ripley /trunk/ clarifications for dimnames<-  
47046 6446 d 4 h ripley /trunk/ fix for PR#13361  
47032 6447 d 16 h rgentlem /trunk/ modifications to support for loops over factors
added a small helper function to coerce factors to characters		  
46946 6465 d 2 h ripley /trunk/src/main/ add some protetion against reading/setting attributes on a CHARSXP  
46531 6529 d 9 h jmc /trunk/src/ leave checking of names attribute to S4 code for S4 objects; avoid premature checks in setDataPart(); extra details in documentation for setOldClass  
46502 6533 d 7 h jmc /trunk/src/main/ do not test S3 assertions on tsp for S4 objects--leave that to validObject  
46128 6575 d 7 h jmc /trunk/ changes to allow S4 classes to extend S3 classes  
45694 6648 d 6 h ripley /trunk/ allow short list 'value's in dimnames<-  
45667 6652 d 9 h ripley /trunk/src/main/ remove old comments on i18n if no longer relevant  
45446 6671 d 9 h ripley /trunk/src/main/ whitespace cleanup  
44952 6697 d 2 h ripley /trunk/ @ now checks it is being used on an S4 object (with exceptions for
JMC's use of @.Data).		  
44688 6718 d 6 h maechler /trunk/ + R_has_slot()  
44647 6723 d 14 h ripley /trunk/ fixes for PR#10807 and PR#10832  
44195 6757 d 1 h ripley /trunk/src/ some uses of (void) where possible  
44173 6758 d 12 h maechler /trunk/src/main/ fix comment  
43597 6810 d 10 h ripley /trunk/src/main/ move error checks up front where possible (and hence out of installAttrib)  
43590 6811 d 9 h ripley /trunk/src/main/ can optimize attributes(x) <- NULL  
43587 6811 d 14 h ripley /trunk/ avoid changing 'x' if there is an error in attributes(x) <- value.
however, this gives up the NAMED = 1 optimization, at least for now.		  

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