Graphviz::DOT::Grammar

Raku package with a parser and interpreters of Graphviz DOT language.

Languages and formats DOT is translated to:

• DONE DOT layout formats

  • SVG, EPS, JSON, plain, etc.

• DONE PlantUML

  • PlantUML uses DOT language, so it was very short and easy format implementation.

• DONE Mermaid-JS

• [-] TODO Mathematica

  • DONE Basic vertexes and edges

  • TODO Vertex styles

  • TODO Edge styles

• TODO Raku

  • Translation to Raku graphs, [AAp1]

  • Based on the Mathematica actions

Usage examples

Here is a graph (see [AAp1]):

use Graph::HexagonalGrid;

my $g = Graph::HexagonalGrid.new(1, 1);

Translate to Mermaid-JS:

use Graphviz::DOT::Grammar;
$g.dot ==> dot-interpret(a=>'mermaid')

Translate to Mathematica:

$g.dot ==> dot-interpret(a=>'Mathematica')

CLI

The package provides the Command Line Interface (CLI) script from-dot. Here is its usage message:

from-dot --help

References

[AAp1] Anton Antonov, Graph Raku package, (2024), GitHub/antononcube.