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| From: | Hans Aberg |
| Subject: | Re: i don't know lalr's c2ompute_FOLLOWS() in bison1.24 |
| Date: | Mon, 1 Dec 2008 23:31:51 +0100 |
On 1 Dec 2008, at 13:30, 山东 wrote:
...
I think it just uses the standard method as described in books like Aho, Sethi & Ullman, "Compilers..." (the "Dragon book"), an iteration until it stops. There is a more efficient method using Tarjan's SCC algorithm - search the archives for the Usenet newsgroup comp.compilers.
Hans
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