There were some such warnings a number of versions back but they are all fixed as far as I know. What construct are you using that results in the warning? If you give me a reproducible grammar snippet, then I will fix it for the next release, which is just waiting on my other commitments right now.
Jim > -----Original Message----- > From: [email protected] [mailto:antlr-interest- > [email protected]] On Behalf Of Justin Murray > Sent: Tuesday, December 28, 2010 11:59 AM > To: [email protected] > Subject: [antlr-interest] [C target] Warnings in 64-bit compile > > Jim, > > > > I am working on making our compiler support 64-bit builds, and have run > into a number of compiler warnings due to conflicting types in the > ANTLR generated C code: > > > > warning C4244: '=' : conversion from 'ANTLR3_MARKER' to > 'ANTLR3_UINT32', possible loss of data > > > > This comes from the line: > > > > axisMask_StartIndex = INDEX(); > > > > axisMask_StartIndex is declared as type ANTLR3_UINT32, and INDEX() is > returning type ANTLR3_MARKER. On a 64-bit build (on a Windows machine), > ANTLR3_UINT32 is a typedef of uint32_t, and ANTLR3_MARKER is of type > ANTLR3_INT64 which is a typedef of int64_t. It seems to me that this is > a bug in the template, and that axisMask_StartIndex should have been > declared as type ANTLR3_MARKER. > > > > My questions are, do you know of a quick workaround for this for now? > Do you know if this will be fixed in the next release of the C target > runtime? Also, is there a tenative release date for the C runtime that > will officially support ANTLR 3.3 (it seems that the code generated by > ANTLR 3.3 works ok with the 3.2 C runtime)? > > > > Thanks, > > Justin Murray > Software Engineer > [email protected] > > Aerotech, Inc. > 101 Zeta Drive > Pittsburgh, PA 15238 > 412-963-7470 > > > > > List: http://www.antlr.org/mailman/listinfo/antlr-interest > Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your- > email-address List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
