--- /dev/null
+package CSS::Declare;
+
+use strict;
+use warnings;
+
+use Perl6::Gather;
+
+my $IN_SCOPE = 0;
+
+sub import {
+ die "Can't import CSS::Declare into a scope when already compiling one that uses it"
+ if $IN_SCOPE;
+ my ($class, @args) = @_;
+ my $opts = shift(@args) if ref($args[0]) eq 'HASH';
+ my $target = $class->_find_target(0, $opts);
+ my $unex = $class->_export_tags_into($target);
+ $class->_install_unexporter($unex);
+ $IN_SCOPE = 1;
+}
+
+sub _find_target {
+ my ($class, $extra_levels, $opts) = @_;
+ return $opts->{into} if defined($opts->{into});
+ my $level = ($opts->{into_level} || 1) + $extra_levels;
+ return (caller($level))[0];
+}
+
+my @properties = qw{
+accelerator
+azimuth
+background
+background_attachment
+background_color
+background_image
+background_position
+background_position_x
+background_position_y
+background_repeat
+behavior
+border
+border_bottom
+border_bottom_color
+border_bottom_style
+border_bottom_width
+border_collapse
+border_color
+border_left
+border_left_color
+border_left_style
+border_left_width
+border_right
+border_right_color
+border_right_style
+border_right_width
+border_spacing
+border_style
+border_top
+border_top_color
+border_top_style
+border_top_width
+border_width
+bottom
+caption_side
+clear
+clip
+color
+content
+counter_increment
+counter_reset
+cue
+cue_after
+cue_before
+cursor
+direction
+display
+elevation
+empty_cells
+filter
+float
+font
+font_family
+font_size
+font_size_adjust
+font_stretch
+font_style
+font_variant
+font_weight
+height
+ime_mode
+include_source
+layer_background_color
+layer_background_image
+layout_flow
+layout_grid
+layout_grid_char
+layout_grid_char_spacing
+layout_grid_line
+layout_grid_mode
+layout_grid_type
+left
+letter_spacing
+line_break
+line_height
+list_style
+list_style_image
+list_style_position
+list_style_type
+margin
+margin_bottom
+margin_left
+margin_right
+margin_top
+marker_offset
+marks
+max_height
+max_width
+min_height
+min_width
+orphans
+outline
+outline_color
+outline_style
+outline_width
+overflow
+overflow_X
+overflow_Y
+padding
+padding_bottom
+padding_left
+padding_right
+padding_top
+page
+page_break_after
+page_break_before
+page_break_inside
+pause
+pause_after
+pause_before
+pitch
+pitch_range
+play_during
+position
+quotes
+_replace
+richness
+right
+ruby_align
+ruby_overhang
+ruby_position
+size
+speak
+speak_header
+speak_numeral
+speak_punctuation
+speech_rate
+stress
+scrollbar_arrow_color
+scrollbar_base_color
+scrollbar_dark_shadow_color
+scrollbar_face_color
+scrollbar_highlight_color
+scrollbar_shadow_color
+scrollbar_3d_light_color
+scrollbar_track_color
+table_layout
+text_align
+text_align_last
+text_decoration
+text_indent
+text_justify
+text_overflow
+text_shadow
+text_transform
+text_autospace
+text_kashida_space
+text_underline_position
+top
+unicode_bidi
+vertical_align
+visibility
+voice_family
+volume
+white_space
+widows
+width
+word_break
+word_spacing
+word_wrap
+writing_mode
+z_index
+zoom
+};
+
+sub _export_tags_into {
+ my ($class, $into) = @_;
+ for my $property (@properties) {
+ my $property_name = $property;
+ $property_name =~ tr/_/-/;
+ no strict 'refs';
+ *{"$into\::$property"} = sub ($) { return ($property_name => $_[0]) };
+ }
+ return sub {
+ foreach my $property (@properties) {
+ no strict 'refs';
+ delete ${"${into}::"}{$property}
+ }
+ $IN_SCOPE = 0;
+ };
+}
+
+sub _install_unexporter {
+ my ($class, $unex) = @_;
+ $^H |= 0x120000; # localize %^H
+ $^H{'CSS::Declare::Unex'} = bless($unex, 'CSS::Declare::Unex');
+}
+
+sub to_css_string {
+ my @css = @_;
+ return join q{ }, gather {
+ while (my ($selector, $declarations) = splice(@css, 0, 2)) {
+ take "$selector "._generate_declarations($declarations)
+ }
+ };
+}
+
+sub _generate_declarations {
+ my $declarations = shift;
+
+ return '{'.join(q{;}, gather {
+ while (my ($property, $value) = splice(@{$declarations}, 0, 2)) {
+ take "$property:$value"
+ }
+ }).'}';
+}
+
+package CSS::Declare::Unex;
+
+sub DESTROY { local $@; eval { $_[0]->(); 1 } || warn "ARGH: $@" }
+
+1;
use XML::Tags ();
my @HTML_TAGS = qw(
- h1 h2 h3 h4 h5 h6 p br hr ol ul li dl dt dd menu code var strong em tt
- u i b blockquote pre img a address cite samp dfn html head base body
- link nextid title meta kbd start_html end_html input select option
- comment charset escapehtml div table caption th td tr tr sup sub
- strike applet param nobr embed basefont style span layer ilayer font
- frameset frame script small big area map abbr acronym bdo col colgroup
- del fieldset iframe ins label legend noframes noscript object optgroup
- q thead tbody tfoot blink fontsize center textfield textarea filefield
- password_field hidden checkbox checkbox_group submit reset defaults
- radio_group popup_menu button autoescape scrolling_list image_button
- start_form end_form startform endform start_multipart_form
- end_multipart_form isindex tmpfilename uploadinfo url_encoded
- multipart form canvas
+a
+abbr
+address
+area
+article
+aside
+audio
+b
+base
+bb
+bdo
+blockquote
+body
+br
+button
+canvas
+caption
+cite
+code
+col
+colgroup
+command
+datagrid
+datalist
+dd
+del
+details
+dialog
+dfn
+div
+dl
+dt
+em
+embed
+eventsource
+fieldset
+figure
+footer
+form
+h1
+h2
+h3
+h4
+h5
+h6
+head
+header
+hr
+html
+i
+iframe
+img
+input
+ins
+kbd
+label
+legend
+li
+link
+mark
+map
+menu
+meta
+meter
+nav
+noscript
+object
+ol
+optgroup
+option
+output
+p
+param
+pre
+progress
+q
+ruby
+rp
+rt
+samp
+script
+section
+select
+small
+source
+span
+strong
+style
+sub
+sup
+table
+tbody
+td
+textarea
+tfoot
+th
+thead
+time
+title
+tr
+ul
+var
+video
);
sub import {
--- /dev/null
+use strict; use warnings FATAL => 'all';
+use Test::More qw(no_plan);
+
+{
+
+ package Foo;
+ sub foo {
+ use CSS::Declare;
+ return (
+ '*' => [ color 'red' ],
+ 'tr, td' => [ margin '1px' ],
+ );
+ }
+}
+
+is(
+ CSS::Declare::to_css_string(Foo::foo()),
+ '* {color:red} tr, td {margin:1px}',
+ 'Basic CSS::Declare usage'
+);
+
+ok(!Foo->can('color'), 'Death on use of unimported tag');
+