8 |
%glr-parser |
%glr-parser |
9 |
causes Bison to produce a Generalized LR (GLR) parser, capable of handling |
causes Bison to produce a Generalized LR (GLR) parser, capable of handling |
10 |
almost any context-free grammar, ambiguous or not. The new declarations |
almost any context-free grammar, ambiguous or not. The new declarations |
11 |
%dprec and %merge on grammar rules allow parse-time resolution of |
%dprec and %merge on grammar rules allow parse-time resolution of |
12 |
ambiguities. Contributed by Paul Hilfinger. |
ambiguities. Contributed by Paul Hilfinger. |
13 |
|
|
14 |
* Output Directory |
* Output Directory |
58 |
* Useless rules, useless nonterminals |
* Useless rules, useless nonterminals |
59 |
They are now reported, as a warning, with their locations. |
They are now reported, as a warning, with their locations. |
60 |
|
|
61 |
|
* Rules never reduced |
62 |
|
Rules that can never be reduced because of conflicts are now |
63 |
|
reported. |
64 |
|
|
65 |
* Incorrect `Token not used' |
* Incorrect `Token not used' |
66 |
On a grammar such as |
On a grammar such as |
67 |
|
|