On Tue, Mar 22, 2011 at 7:28 PM, John B. Brodie <[email protected]> wrote:
> On Tue, 2011-03-22 at 17:21 -0400, The Researcher wrote: > > On Tue, Mar 22, 2011 at 5:14 PM, John B. Brodie <[email protected]> wrote: > > > > > On Tue, 2011-03-22 at 16:46 -0400, The Researcher wrote: > > > > FYI > > > > > > > > In using Imaginary Node Constructor T[token-ref,"text"] as > documented > > > in > > > > "The Definitive ANTLR Reference" pg. 176, > > > > the error "missing attribute access on rule scope: token-ref" was > > > given. > > > > > > > > I was able to use T["text"] as documented in > > > > http://www.antlr.org/wiki/display/ANTLR3/Tree+construction. > > > > > > > > I used the bug report for another bug a few days ago, but never saw > it > > > added > > > > to the bug list, so I am using the interest list here instead. > > > > > > > > > > you need a $ on the token ref. see the example on pg. 176. e.g. this: > > > > > > compoundStatement > > > : lc='[' statement* '}' -> ^(SLIST[$lc] statemment *) > > > ; > > > > > > > > > > > > John, > > > > Thanks. I did. Here is the error and working text > > > > Error: > > > > byteExp = offsetAndOrSizeExpression > > -> ^(OffsetAndOrSize ^(ByteValue $byteExp) ^(BitValue > > IntegerLiteral[$byteExp,"0"])) > > > > Working: > > > > byteExp = offsetAndOrSizeExpression > > -> ^(OffsetAndOrSize ^(ByteValue $byteExp) ^(BitValue > IntegerLiteral["0"])) > > offestAndOrSizeExpression is not a token! so byteExp is not a token > reference... > How true. Thanks After looking at the book i.e. pg. 176, should it be T adaptor.create(token-ref) T["text"] adaptor.create(T, "text") T[token ref] adaptor.create(T, token-ref) T[token-ref, "text"] adaptor.create(T, token-ref, "text") This was not in the errata. http://pragprog.com/titles/tpantlr/errata Thanks, Eric > > > > > Eric > > > > 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. 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.
