lex.pl - Run Graph::Easy::Marpa::Lexer.
lex.pl [options]
Options: -cooked_file aCookedFileName -description graphDescription -help -input_file aRawFileName -maxlevel logOption1 -minlevel logOption2 -report_items 0 or 1 -report_stt 0 or 1 -stt_file sttFileName -timeout seconds -type '' or csv or ods
Exit value: 0 for success, 1 for failure. Die upon error.
Typical usage:
perl -Ilib scripts/lex.pl -stt data/default.stt.csv -t csv -d '[node]{color:blue}' perl -Ilib scripts/lex.pl -stt data/default.stt.csv -t csv -max debug -d '[node]{color:blue}' perl -Ilib scripts/lex.pl -stt data/default.stt.csv -t csv -min error -max debug -d '[node]{color:blue}'
Complex graphs work too: -g '[node.1]{a:b;c:d}<->{e:f;}<=>{g:h}[node.2]{i:j}===[node.3]{k:l}'
perl -Ilib scripts/lex.pl -stt data/default.stt.csv -t csv -i data/edge.01.raw perl -Ilib scripts/lex.pl -stt data/default.stt.csv -t csv -i data/node.04.raw -c node.04.cooked diff node.04.cooked data/node.04.cooked
You can use scripts/lex.sh to simplify this process:
scripts/lex.sh data/node.04.raw data/node.04.cooked
The name of a CSV file of cooked tokens to write. This file can be input to the parser.
The default value is '', meaning no output file will be written.
Specify a graph description string for the DFA to process.
You are strongly encouraged to surround this string with '...' to protect it from your shell.
See also the -input_file option to read the description from a file.
The -description option takes precedence over the -input_file option.
There is no default value.
Print help and exit.
Read the graph description string from a file.
See also the -description option to read the graph description from the command line.
The whole file is slurped in as 1 graph.
The first lines of the file can start with /\s*#/, and will be discarded as comments.
This option affects Log::Handler.
See the Log::handler docs.
The default maxlevel is 'info'. Another typical value is 'debug'.
The default minlevel is 'error'.
No lower levels are used.
Report the items recognised by the state machine.
The default value is 0.
Call Set::FA::Element.report(). Set min and max log levels to 'info' for this.
Specify which file contains the state transition table.
Default: ''.
The default value means the STT is read from the source code of Graph::Easy::Marpa::Lexer.
Candidate files are '', 'data/default.stt.csv' and 'data/default.stt.ods'.
The type of this file must be specified by the -type option.
Note: If you use stt_file => your.stt.ods and type => 'ods', Module::Load's load() will be used to load OpenOffice::OODoc. This module is no longer listed in Build.PL and Makefile.PL as a pre-req, so you will need to install it manually.
Run the DFA for at most this many seconds.
Default: 3.
Specify the type of the stt_file: '' for internal STT, csv for CSV or ods for Open Office Calc spreadsheet.
This option must be used with the -stt_file option.
To install Graph::Easy::Marpa, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Graph::Easy::Marpa
CPAN shell
perl -MCPAN -e shell install Graph::Easy::Marpa
For more information on module installation, please visit the detailed CPAN module installation guide.