i think that this got messed up when we went to mvn. i wasn't able to set source to 1.5 and target to 1.4 i think. Ter On Sep 1, 2009, at 7:53 AM, Gordon Tyler wrote:
> So I edited the pom.xml for the Java Runtime module to set it to > source and target 1.4, tried compiling and it complained about a few > generics being used. I edited the source to remove the generics > because they weren't really being used (e.g. FastQueue<T> was being > used by CommonTokenStream as FastQueue<Object>). Now it compiles > successfully. > > Testing my parser... > > -----Original Message----- > From: Martijn Reuvers [mailto:martijn.reuv...@gmail.com] > Sent: September 1, 2009 9:26 AM > To: Gordon Tyler > Cc: Terence Parr; Jim Idle; antlr-inter...@antlr.org > Subject: Re: [antlr-interest] Using Antlr v3 with JDK 1.4 > > I have a project at work which must compile against 1.4 too, but the > IDE runs with 1.5. To prevent using the 1.5 API's I usually change the > JAVA_HOME and PATH before release and set both to use a jdk 1.4 > specific one (ant is used for that project). In maven just change the > version of the compiler to 1.4. In either case it is really compiled > against 1.4 and usage of 1.5 specifics is then easily pointed out. > > > On Tue, Sep 1, 2009 at 3:20 PM, Gordon Tyler<gordon.ty...@quest.com> > wrote: >> You can use -target 1.4 and -source 1.4 with the JDK 1.5 compiler >> to make it produce 1.4 compatible class files. The remaining >> problem is that you're still compiling against the JDK 1.5 runtime >> library and you have to be careful not to use 1.5-specific APIs. >> >> -----Original Message----- >> From: Terence Parr [mailto:pa...@cs.usfca.edu] >> Sent: August 31, 2009 8:48 PM >> To: Jim Idle >> Cc: antlr-inter...@antlr.org; Gordon Tyler >> Subject: Re: [antlr-interest] Using Antlr v3 with JDK 1.4 >> >> cool. see you at the conference. I'm pretty sure I used to run - >> target >> jsr14 on the releases I made earlier. Neil Gafter, the javac guy, >> told >> me it works >> >> Ter >> >> On Aug 31, 2009, at 5:34 PM, Jim Idle wrote: >> >>> Pretty sure we can't even though genetics are eluded at the byte >>> code >>> level. I will look at this definitively next week and we can decide >>> what to do at the JVM language conference. >>> >>> Jim >>> >>> On Aug 31, 2009, at 7:14 PM, Terence Parr <pa...@cs.usfca.edu> >>> wrote: >>> >>>> Hi. can we do 1.5 javac with -target jsr14? >>>> Ter >>>> On Aug 31, 2009, at 3:30 PM, Gordon Tyler wrote: >>>> >>>>> Thanks Steve, and Jim Idle who replied off-list. I guess I'll have >>>>> to stick to Antlr v2 until my project drops the JDK 1.4 >>>>> requirement. >>>>> Messing around with retro-weaver sounds dubious and I need to >>>>> restrict my third-party dependencies. >>>>> >>>>> -----Original Message----- >>>>> From: Steve Ebersole [mailto:steven.ebers...@gmail.com] On >>>>> Behalf Of >>>>> Steve Ebersole >>>>> Sent: August 31, 2009 6:26 PM >>>>> To: Gordon Tyler >>>>> Cc: antlr-inter...@antlr.org >>>>> Subject: Re: [antlr-interest] Using Antlr v3 with JDK 1.4 >>>>> >>>>> I ran into the same issue when first looking at Antlr3. I was >>>>> told >>>>> the >>>>> intention was to not have the Antlr runtime rely on JDK 1.5; but >>>>> unfortunately some JDK 1.5 features ended up getting exposed. >>>>> >>>>> The outcome of my queries, iirc, was that it would just remain JDK >>>>> 1.5 >>>>> compatible. You could probably use a retro-weaver though to >>>>> make it >>>>> 1.4 >>>>> compatible. Did not try... >>>>> >>>>> >>>>> On Mon, 2009-08-31 at 14:25 -0700, Gordon Tyler wrote: >>>>>> Is it possible to use the Antlr v3 runtime with JDK 1.4? I'm get >>>>>> ting >>>>>> this error when compiling generated parser code using JDK 1.4, >>>>>> which >>>>>> indicates that the runtime is compiled with JDK 1.5: >>>>>> >>>>>> >>>>>> >>>>>> NewTransformLexer.java:11: cannot access org.antlr.runtime.Lexer >>>>>> >>>>>> bad class file: lib >>>>>> \antlr-runtime-3.1.3.jar(org/antlr/runtime/Lexer.class) >>>>>> >>>>>> class file has wrong version 49.0, should be 48.0 >>>>>> >>>>>> >>>>>> >>>>>> Is it just a matter of a recompile of the runtime or does the >>>>>> runtime >>>>>> use Java 5 features? >>>>>> >>>>>> >>>>>> >>>>>> Thanks, >>>>>> >>>>>> Gordon >>>>>> >>>>>> >>>>>> >>>>>> --- >>>>>> >>>>>> Gordon Tyler (Software Developer) >>>>>> >>>>>> Quest Software <http://www.quest.com/> >>>>>> >>>>>> 260 King Street East, Toronto, Ontario M5A 4L5, Canada >>>>>> >>>>>> Voice: (416) 933-5046 | Fax: (416) 933-5001 >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> List: http://www.antlr.org/mailman/listinfo/antlr-interest >>>>>> Unsubscribe: >>>>>> http://www.antlr.org/mailman/options/antlr-interest/your-email-address >>>>> -- >>>>> Steve Ebersole <st...@hibernate.org> >>>>> Hibernate.org >>>>> >>>>> >>>>> 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 >>> >>> 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 >> > > 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. 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