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Cleaning up Precompiler#precompile.

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git-svn-id: svn://hamptoncatlin.com/haml/trunk@667 7063305b-7217-0410-af8c-cdc13e5119b9
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nex3 2007-11-25 18:39:34 +00:00
parent d780d22d62
commit 199a3eae4b
1 changed files with 33 additions and 42 deletions
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75
lib/haml/precompiler.rb
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@ -116,63 +116,54 @@ END
end.join(';') + ';'
end
Line = Struct.new("Line", :line, :index, :spaces, :tabs, :uline)
def precompile
@precompiled = ''
old_line = nil
old_index = nil
old_spaces = nil
old_tabs = nil
old_uline = nil
(@template + "\n-#\n-#").each_with_index do |line, index|
old_line = old_index = old_spaces = old_tabs = old_uline = nil
(@template + "\n-#").each_with_index do |line, index|
spaces, tabs = count_soft_tabs(line)
uline = line.lstrip.chomp
line = uline.rstrip
if !line.empty?
if old_line
block_opened = tabs > old_tabs && !line.empty?
suppress_render = handle_multiline(old_tabs, old_line, old_index) unless @flat_spaces != -1
if !suppress_render
line_empty = old_line.empty?
process_indent(old_tabs, old_line) unless line_empty
flat = @flat_spaces != -1
if line.empty?
next if @flat_spaces == -1
process_indent(old_tabs, old_line) unless old_line.empty?
next if @flat_spaces == -1
if !flat && old_spaces != old_tabs * 2
raise SyntaxError.new("Illegal Indentation: Only two space characters are allowed as tabulation.")
end
push_flat(old_line, old_spaces)
old_line = ''
old_uline = ''
old_spaces = 0
next
end
if flat
push_flat(old_uline, old_spaces)
elsif !line_empty && !@haml_comment
process_line(old_line, old_index, block_opened)
end
if @flat_spaces == -1 && tabs - old_tabs > 1
raise SyntaxError.new("Illegal Indentation: Indenting more than once per line is illegal.")
end
end
end
old_line = line
old_index = index
old_spaces = spaces
old_tabs = tabs
old_uline = uline
elsif @flat_spaces != -1
suppress_render = handle_multiline(old_tabs, old_line, old_index) if @flat_spaces == -1
if old_line && !suppress_render
process_indent(old_tabs, old_line) unless old_line.empty?
if @flat_spaces == -1 && old_spaces != old_tabs * 2
raise SyntaxError.new("Illegal Indentation: Only two space characters are allowed as tabulation.")
end
if @flat_spaces != -1
push_flat(old_line, old_spaces)
old_line = ''
old_uline = ''
old_spaces = 0
push_flat(old_uline, old_spaces)
elsif !old_line.empty? && !@haml_comment
process_line(old_line, old_index, tabs > old_tabs && !line.empty?)
end
if @flat_spaces == -1 && tabs - old_tabs > 1
raise SyntaxError.new("Illegal Indentation: Indenting more than once per line is illegal.")
end
end
old_line = line
old_index = index
old_spaces = spaces
old_tabs = tabs
old_uline = uline
end
# Close all the open tags