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=head1 OPTIONS

=over 4

=item B<-h, --help>

Print this help message and exit.

=item B<-v, --version>

Print version information and exit.

=item B<-d, --debug>

Print debug information (tokens and AST) to stderr.

=item B<-o, --output> FILE

Write output to FILE instead of stdout.

=item B<-i, --inplace>

Convert file in place, creating a .tt file alongside the input.

=back

=head1 EXAMPLES

    # Simple variable
    echo '{{ user.name }}' | jinja2tt2
    # Output: [% user.name %]

    # Filter
    echo '{{ name|upper }}' | jinja2tt2
    # Output: [% name.upper %]

    # Loop
    echo '{% for item in items %}{{ item }}{% endfor %}' | jinja2tt2
    # Output: [% FOREACH item IN items %][% item %][% END %]

    # Conditional
    echo '{% if user %}Hello{% endif %}' | jinja2tt2
    # Output: [% IF user %]Hello[% END %]

=head1 SUPPORTED CONSTRUCTS

=over 4

=item * Variables and attribute access

=item * Filters (most common ones)

=item * for loops (including else clause)

=item * if/elif/else conditionals

=item * Blocks and inheritance (partial)

=item * Includes

=item * Macros

=item * Comments

=item * Whitespace control (-% tags)

=back

=head1 LIMITATIONS

=over 4

=item * Template inheritance (extends) requires manual adjustment

=item * Some filters need TT2 plugins (JSON, Dumper, etc.)

=item * Complex expressions may need review

=item * Autoescape is not directly supported in TT2

=back

=head1 AUTHOR

Luciano Federico Pereira

=cut