mirror of
https://github.com/Shopify/liquid.git
synced 2026-09-15 08:50:45 -07:00
Charles-P. ClermontandDylan Thacker-Smith
1f0a0ad55c
This commit adds a new tag named `#` that behaves like a comment.
Therefore it behaves as you'd expect any tag would work. The difference
with the comment tag is that the comment is in the tag markup and that
there is no block delimiter.
What it looks like in practice:
```liquid
{%- # this is an inline comment -%}
{% # this too is an inline comment %}
{% liquid
# required args:
assign product = product
# optional args:
assign should_show_border = should_show_border | default: true
assign should_show_cursor = should_show_cursor | default: true
%}
{% liquid
# This is a very long comment that spans multiple lines.
# It looks very similar to what it would look like if you wrote
# ruby code instead of liquid. But it doesn't have all the clunk
# of having an open tag and a close tag with so many characters.
%}
```
Co-authored-by: Dylan Thacker-Smith <[email protected]>
94 lines
3.4 KiB
Ruby
94 lines
3.4 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
# Copyright (c) 2005 Tobias Luetke
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person obtaining
|
|
# a copy of this software and associated documentation files (the
|
|
# "Software"), to deal in the Software without restriction, including
|
|
# without limitation the rights to use, copy, modify, merge, publish,
|
|
# distribute, sublicense, and/or sell copies of the Software, and to
|
|
# permit persons to whom the Software is furnished to do so, subject to
|
|
# the following conditions:
|
|
#
|
|
# 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.
|
|
|
|
module Liquid
|
|
FilterSeparator = /\|/
|
|
ArgumentSeparator = ','
|
|
FilterArgumentSeparator = ':'
|
|
VariableAttributeSeparator = '.'
|
|
WhitespaceControl = '-'
|
|
TagStart = /\{\%/
|
|
TagEnd = /\%\}/
|
|
TagName = /#|\w+/
|
|
VariableSignature = /\(?[\w\-\.\[\]]\)?/
|
|
VariableSegment = /[\w\-]/
|
|
VariableStart = /\{\{/
|
|
VariableEnd = /\}\}/
|
|
VariableIncompleteEnd = /\}\}?/
|
|
QuotedString = /"[^"]*"|'[^']*'/
|
|
QuotedFragment = /#{QuotedString}|(?:[^\s,\|'"]|#{QuotedString})+/o
|
|
TagAttributes = /(\w[\w-]*)\s*\:\s*(#{QuotedFragment})/o
|
|
AnyStartingTag = /#{TagStart}|#{VariableStart}/o
|
|
PartialTemplateParser = /#{TagStart}.*?#{TagEnd}|#{VariableStart}.*?#{VariableIncompleteEnd}/om
|
|
TemplateParser = /(#{PartialTemplateParser}|#{AnyStartingTag})/om
|
|
VariableParser = /\[[^\]]+\]|#{VariableSegment}+\??/o
|
|
|
|
RAISE_EXCEPTION_LAMBDA = ->(_e) { raise }
|
|
|
|
singleton_class.send(:attr_accessor, :cache_classes)
|
|
self.cache_classes = true
|
|
end
|
|
|
|
require "liquid/version"
|
|
require 'liquid/parse_tree_visitor'
|
|
require 'liquid/lexer'
|
|
require 'liquid/parser'
|
|
require 'liquid/i18n'
|
|
require 'liquid/drop'
|
|
require 'liquid/tablerowloop_drop'
|
|
require 'liquid/forloop_drop'
|
|
require 'liquid/extensions'
|
|
require 'liquid/errors'
|
|
require 'liquid/interrupts'
|
|
require 'liquid/strainer_template'
|
|
require 'liquid/strainer_factory'
|
|
require 'liquid/expression'
|
|
require 'liquid/context'
|
|
require 'liquid/parser_switching'
|
|
require 'liquid/tag'
|
|
require 'liquid/tag/disabler'
|
|
require 'liquid/tag/disableable'
|
|
require 'liquid/block'
|
|
require 'liquid/block_body'
|
|
require 'liquid/document'
|
|
require 'liquid/variable'
|
|
require 'liquid/variable_lookup'
|
|
require 'liquid/range_lookup'
|
|
require 'liquid/file_system'
|
|
require 'liquid/resource_limits'
|
|
require 'liquid/template'
|
|
require 'liquid/standardfilters'
|
|
require 'liquid/condition'
|
|
require 'liquid/utils'
|
|
require 'liquid/tokenizer'
|
|
require 'liquid/parse_context'
|
|
require 'liquid/partial_cache'
|
|
require 'liquid/usage'
|
|
require 'liquid/register'
|
|
require 'liquid/static_registers'
|
|
require 'liquid/template_factory'
|
|
|
|
# Load all the tags of the standard library
|
|
#
|
|
Dir["#{__dir__}/liquid/tags/*.rb"].each { |f| require f }
|