catof - To convert the text format of grammatical rules into
catof [-h cixingfile ] outgrammarfile
This command converts a text file of grammatical rules into binary
outgrammarfile is the name of the output grammar file. If it is not
specified, the grammatical rules will be passed to the standard
To specify the Cixing definition file.
1. The parts in [ ] are options. They may be omitted.
2. For details on the structure of grammar file, refer to cWnn
13 May 1992