Constructor

    new()

    new(
        plugins   => {...},
        warnings  => 1 | 0,
        verbose   => 0 | 1 | 2 | 3,
    )

See "Plugins", "Warnings" and "Verbose" for details

Plugins

    $ext->plugins({...});

Locale::Maketext::Extract uses plugins (see below for the list) to parse different formats.

Each plugin can also specify which file types it can parse.

    # use only the YAML plugin
    # only parse files with the default extension list defined in the plugin
    # ie .yaml .yml .conf

    $ext->plugins({
        yaml => [],
    })


    # use only the Perl plugin
    # parse all file types

    $ext->plugins({
        perl => '*'
    })

    $ext->plugins({
        tt2  => [
            'tt',              # matches base filename against /\.tt$/
            qr/\.tt2?\./,      # matches base filename against regex
            \&my_filter,       # codref called
        ]
    })

    sub my_filter {
        my ($base_filename,$path_to_file) = @_;

        return 1 | 0;
    }

    # Specify your own parser
    # only parse files with the default extension list defined in the plugin

    $ext->plugins({
        'My::Extract::Parser'  => []
    })

By default, if no plugins are specified, it first tries to determine which plugins are intended specifically for the file type and uses them. If no such plugins are found, it then uses all of the builtin plugins, overriding the file types specified in each.

Available plugins

"perl" : Locale::Maketext::Extract::Plugin::Perl

For a slightly more accurate but much slower Perl parser, you can use the PPI plugin. This does not have a short name, but must be specified in full, ie: Locale::Maketext::Extract::Plugin::PPI

"tt2" : Locale::Maketext::Extract::Plugin::TT2

"yaml" : Locale::Maketext::Extract::Plugin::YAML

"formfu" : Locale::Maketext::Extract::Plugin::FormFu

"mason" : Locale::Maketext::Extract::Plugin::Mason

"text" : Locale::Maketext::Extract::Plugin::TextTemplate

"generic" : Locale::Maketext::Extract::Plugin::Generic

Also, see Locale::Maketext::Extract::Plugin::Base for details of how to write your own plugin.

Warnings

The next enabled plugin will be tried.

By default, you will not see these errors. If you would like to see them, then enable warnings via new(). All parse errors will be printed to STDERR.

Also, if developing your own plugin, turn on warnings to see any errors that result from loading your plugin.

Verbose

      $ext = Locale::Extract->new( verbose => 1 | 2 | 3);

   OR
      xgettext.pl ... -v           # files reported
      xgettext.pl ... -v -v        # files and plugins reported
      xgettext.pl ... -v -v -v     # files, plugins and strings reported

Accessors

    header, set_header
    lexicon, set_lexicon, msgstr, set_msgstr
    entries, set_entries, entry, add_entry, del_entry
    compiled_entries, set_compiled_entries, compiled_entry,
    add_compiled_entry, del_compiled_entry
    clear

PO File manipulation

method write_po ($file, $add_format_marker?)

Extraction

    extract
    extract_file

Compilation

Merges the "entries" into "compiled_entries".

If $entries_are_in_gettext_style is true, the previously extracted entries are assumed to be in the Gettext style (e.g. %1).

Otherwise they are assumed to be in Maketext style (e.g. "[_1]") and are converted into Gettext style before merging into "compiled_entries".

The "entries" are not cleared after each compilation; use "-"set_entries()> to clear them if you need to extract from sources with varying styles.

normalize_space

Lexicon accessors

    msgids, has_msgid,
    msgstr, set_msgstr
    msg_positions, msg_variables, msg_format, msg_out

Internal utilities

    _default_header
    _maketext_to_gettext
    _escape
    _format
    _plugins_specifically_for_file

The "MIT" License

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.