The Dragon Parser Generator
| 5 Parser analysis mode |
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Dragon supports two algorithms for analysing the given grammar and create a corresponding parser module. The default way is to use the LALR method, which is much faster and produces smaller parse tables.
In some cases, it might be useful to a LR(1) analyse method ( to avoid some conflicts ). For this, you sould use dragon in with the LR1 parse analysis mode
$ dragon -p G1 -j -m lr1 Reading Header ... Reading Terminals ... Reading Productions ... Checking Productions ... Analysing ... Reached LR(1) elements: 1...5...10...11... Generating Code .. |