Greetings.
I've been using ANTLR with C interface for a long time and it was ok,
but today I bumped into a problem:
I use global scope for certain rules and I sometimes use dynamic scopes
for minor local variables. And in one rule it happened the different
scopes have met each other.
Something like:
rulename
scope GlobalOne;
scope
{
bool localFlag;
}
@init
{
$GlobalOne::globalVariable = ....;
...
$rulename::localFlag = true;
}
And ANTLR does not eat that. Well, I'm not sure it's possible even.
Maybe I should use some different syntax? I tried some variants that
seemed reasonable to me, but failed.
I don't know whether it is a problem of ANTLR itself or of the C
interface realization.
Can I use both variants of scopes in one rule?
I use ANTLR 3.3 with the latest shapshot version of the C interface
(libantlr3c-3.3-SNAPSHOT).
Just in case, the errors generated are like:
unexpected token: bool localFlag;
syntax error: expecting SEMI, found '@'
unknown dynamic scope: rulename
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