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haml--haml
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More cleaning up. 

git-svn-id: svn://hamptoncatlin.com/haml/trunk@678 7063305b-7217-0410-af8c-cdc13e5119b9
This commit is contained in:
nex3 2007-11-26 00:36:03 +00:00
parent 4c41a4e8d4
commit 2871354789
1 changed files with 35 additions and 40 deletions
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75
lib/haml/precompiler.rb
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@ -483,7 +483,7 @@ END
when '~': parse = flattened = true
when '=':
parse = true
value = value[1..-1].strip.dump.gsub('\\#', '#') if value[0] == ?=
value = unescape_interpolation(value[1..-1].strip) if value[0] == ?=
end
if parse && @options[:suppress_eval]
@ -551,47 +551,45 @@ END
raise SyntaxError.new('Illegal Nesting: Nesting within a tag that already has content is illegal.')
end
text_out = "<!--#{conditional.to_s} "
if do_one_liner = !content.empty? && Buffer.one_liner?(content)
close_tag = conditional ? "<![endif]-->" : "-->"
push_text("#{text_out}#{content} #{close_tag}")
else
push_text(text_out, 1)
@output_tabs += 1
push_and_tabulate([:comment, !conditional.nil?])
if !content.empty?
push_text(content)
close
end
open = "<!--#{conditional} "
# Render it statically if possible
if !content.empty? && Buffer.one_liner?(content)
return push_text("#{open}#{content} #{conditional ? "<![endif]-->" : "-->"}")
end
push_text(open, 1)
@output_tabs += 1
push_and_tabulate([:comment, !conditional.nil?])
unless content.empty?
push_text(content)
close
end
end
# Renders an XHTML doctype or XML shebang.
def render_doctype(line)
if @block_opened
raise SyntaxError.new("Illegal Nesting: Nesting within a header command is illegal.")
end
line = line[3..-1].lstrip.downcase
if line[0...3] == "xml"
encoding = line.split[1] || "utf-8"
raise SyntaxError.new("Illegal Nesting: Nesting within a header command is illegal.") if @block_opened
push_text text_for_doctype(line)
end
def text_for_doctype(text)
text = text[3..-1].lstrip.downcase
if text[0...3] == "xml"
wrapper = @options[:attr_wrapper]
doctype = "<?xml version=#{wrapper}1.0#{wrapper} encoding=#{wrapper}#{encoding}#{wrapper} ?>"
else
version, type = line.scan(DOCTYPE_REGEX)[0]
if version == "1.1"
doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
else
case type
when "strict"
doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'
when "frameset"
doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">'
else
doctype = '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
end
end
return "<?xml version=#{wrapper}1.0#{wrapper} encoding=#{wrapper}#{text.split(' ')[1] || "utf-8"}#{wrapper} ?>"
end
version, type = text.scan(DOCTYPE_REGEX)[0]
if version == "1.1"
return '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'
end
case type
when "strict": return '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">'
when "frameset": return '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Frameset//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd">'
else return '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
end
push_text doctype
end
# Starts a filtered block.
@ -613,11 +611,8 @@ END
def unescape_interpolation(str)
first = str.index(/(^|[^\\])\#\{/)
if first.nil?
return str.dump
elsif first != 0
first += 1
end
return str.dump if first.nil?
first += 1 unless first == 0
last = str.rindex '}'