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Matthias Urlichs 2018-10-15 12:26:27 +02:00
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.TH YAPPS2 1
.SH NAME
yapps2 \- generate python parser code from grammar description file
.SH SYNOPSIS
.B yapps2
[\fB\-h\fR]
[\fB\-i\fR, \fB\-\-context-insensitive-scanner\fR]
[\fB\-t\fR, \fB\-\-indent-with-tabs\fR]
[\fB\-\-dump\fR]
.IR grammar_file [ parser_file ]
.SH DESCRIPTION
.B yapps2
generates python parser code from a grammar description file.
.SH OPTIONS
.TP
.BR \-h ", " \-\-help\fR
show a help message and exit
.TP
.BR \-i ", " \-\-context-insensitive-scanner\fR
Scan all tokens. See the documentation for details.
.TP
.BR \-t ", " \-\-indent-with-tabs\fR
Use tabs instead of four spaces for indentation in generated code.
.TP
.BR \-\-dump\fR
Dump out grammar information.
.TP
.BR grammar_file
grammar description file (input)
.TP
.BR parser_file
Name of the output file to be generated.
.BR
The grammar file's name, with .py appended, will be used, if omitted.
\"-\" or \"/dev/stdout\" can be used to send generated code to stdout.