mirror of
https://github.com/SpaceVim/SpaceVim.git
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622 lines
9.0 KiB
Ruby
Vendored
622 lines
9.0 KiB
Ruby
Vendored
#!/usr/bin/env ruby
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arg = ARGV.pop
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# Usage example:
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#
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# ./etc/examples/generators/syntax.rb %Q > etc/examples/syntax/Q.rb
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#
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# then read the output file with 'foldlevel' 0
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puts "# Generated by `" <<
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"./etc/examples/generators/syntax.rb #{arg}" <<
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" > etc/examples/syntax/#{arg.sub('%', '')}.rb" <<
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"`\n\n"
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# %Q {{{
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# Generalized Double Quoted String and Array of Strings and Shell Command Output
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if arg == '%Q'
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# Note: %= is not matched here as the beginning of a double quoted string
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%Q[~`!@\#$%^&*_-+|:;"',.?/].split(//).each do |s|
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puts <<-END.gsub(/^\s{4}/, '')
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%#{s}
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foo
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\\#{s}
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\\\\\\#{s}
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bar
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#{s}
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END
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end
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%w(Q W x).each do |leading|
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%Q[~`!@\#$%^&*_-+=|:;"',.?/].split(//).each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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%#{leading}#{s}
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foo
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\\#{s}
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\\\\\\#{s}
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bar
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#{s}
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END
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end
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%w({} <> [] ()).each do |pair|
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puts <<-END.gsub(/^\s{6}/, '')
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%#{leading}#{pair[0]}
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foo
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\\#{pair[1]}
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\\\\\\#{pair[1]}
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bar
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#{pair[1]}
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END
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end
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puts " %#{leading} foo\\ \\\\\\ bar\nbaz \n\n" unless leading == 'W'
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end
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end
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# }}}
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# %q {{{
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# Generalized Single Quoted String, Symbol and Array of Strings
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if arg == '%q'
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%w(q w s).each do |leading|
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%Q[~`!@\#$%^&*_-+=|:;"',.?/].split(//).each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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%#{leading}#{s}
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foo
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\\#{s}
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\\\\\\#{s}
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bar
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#{s}
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END
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end
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%w({} <> [] ()).each do |pair|
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puts <<-END.gsub(/^\s{6}/, '')
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%#{leading}#{pair[0]}
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foo
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\\#{pair[1]}
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\\\\\\#{pair[1]}
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bar
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#{pair[1]}
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END
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end
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puts " %#{leading} foo\\ \\\\\\ bar\nbaz \n\n" unless leading == 'w'
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end
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end
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# }}}
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# %r {{{
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# Generalized Regular Expression
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if arg == '%r'
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%Q[~`!@\#$%^&*_-+=|:;"',.?/].split(//).each do |s|
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puts <<-END.gsub(/^\s{4}/, '')
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%r#{s}
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foo
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\\#{s}
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\\\\\\#{s}
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bar
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#{s}
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END
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end
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puts " %r foo\\ \\\\\\ bar\nbaz \n\n"
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%w({} <> [] ()).each do |pair|
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puts <<-END.gsub(/^\s{4}/, '')
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%r#{pair[0]}
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foo
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\\#{pair[1]}
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\\\\\\#{pair[1]}
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bar
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#{pair[1]}
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END
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end
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end
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# }}}
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# %i / %I {{{
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# Array of Symbols
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# Array of interpolated Symbols
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if %w(%i %I).include?(arg)
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%w(i I).each do |leading|
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%Q[~`!@\#$%^&*_-+=|:;"',.?/].split(//).each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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%#{leading}#{s}
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foo
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\\#{s}
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\\\\\\#{s}
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bar
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#{s}
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END
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end
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%w({} <> [] ()).each do |pair|
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puts <<-END.gsub(/^\s{6}/, '')
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%#{leading}#{pair[0]}
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foo
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\\#{pair[1]}
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\\\\\\#{pair[1]}
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bar
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#{pair[1]}
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END
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end
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end
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end
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# }}}
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# string {{{
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# Normal String and Shell Command Output
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if arg == 'string'
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%w(' " `).each do |quote|
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puts <<-END.gsub(/^\s{4}/, '')
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#{quote}
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foo
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\\#{quote}
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\\\\\\#{quote}
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bar
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#{quote}
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END
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end
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end
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# }}}
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# regex (Normal Regular Expression) {{{
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if arg == 'regexp'
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'iomxneus'.split('').unshift('').each do |option|
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puts "\n# Begin test for option '#{option}' {{{\n\n"
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puts <<-END.gsub(/^\s{4}/, '')
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/
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foo
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\\\/
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\\\\\\\/
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bar
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/#{option}
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END
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%w(and or while until unless if elsif when not then else).each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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#{s}/
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foo
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\\\/
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\\\\\\\/
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bar
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/#{option}
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END
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end
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%w(; \ ~ = ! | \( & , { [ < > ? : * + -).each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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#{s}/
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foo
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\\\/
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\\\\\\\/
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bar
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/#{option}
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END
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end
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[' ', "\t", '=', 'OK'].each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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_foo /#{s}
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foo
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\\\/
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\\\\\\\/
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bar
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/#{option}
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END
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end
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puts "# }}} End test for option '#{option}'\n"
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end
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puts "\n# Test for ternary operation (8c1c484) {{{\n\n"
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puts 'yo = 4 ? /quack#{3}/ : /quack/'
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puts "\n# }}} End test for ternary operation\n"
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end
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# }}}
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# symbol {{{
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# Symbol region
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if arg == 'symbol'
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%w(' ").each do |quote|
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%Q_]})\"':_.split(//).unshift('').each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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#{s}:#{quote}
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foo
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\\#{quote}
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\\\\\\#{quote}
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bar
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#{quote}
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#{" #{s} # close string to ensure next case clean" if %w(' ").include?(s) && s != quote }
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END
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end
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end
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end
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# }}}
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# heredoc {{{
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# Here Documents
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if arg == 'heredoc'
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puts "\n# Begin of valid cases {{{\n\n"
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%w(' " `).unshift('').each do |quote|
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puts <<-END.gsub(/^\s{6}/, '')
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<<#{quote}_LABEL#{quote}.?! , foo
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bar baz
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_LABEL
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\n
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<<-#{quote}_LABEL#{quote}.?! , foo
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bar baz
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_LABEL
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\n
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<<~#{quote}_LABEL#{quote}.?! , foo
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bar baz
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_LABEL
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END
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end
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puts "# }}} End of valid cases'\n\n"
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puts "\n# Begin of INVALID cases {{{\n\n"
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# NOTE: for simplification, omit test for different quotes " ' `,
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# they are all invalid anyway
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%w(class ::).each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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#{s}\n <<LABEL
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foo
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LABEL
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END
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end
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%Q_]})\"'._.split(//).each do |s|
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puts <<-END.gsub(/^\s{4}/, '')
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#{s} <<LABEL
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foo
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LABEL
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#{" #{s} # close to ensure next case clean" if %w(' ").include?(s)}
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END
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end
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%w(09 aZ _w).each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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#{s}<<LABEL
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foo
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LABEL
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END
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end
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%w(' " `).unshift('').each do |quote|
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puts <<-END.gsub(/^\s{6}/, '')
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<<LABEL foo<<#{quote}_bar
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baz
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LABEL
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#{" #{quote} # close to ensure next case clean" if %w(' ").include?(quote)}
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\n
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<<LABEL foo<<-#{quote}_bar
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baz
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LABEL
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#{" #{quote} # close to ensure next case clean" if %w(' ").include?(quote)}
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END
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end
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puts "# }}} End of INVALID cases'\n\n"
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end
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# }}}
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# blocks {{{
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# simple blocks (def, class, module, do, begin, case)
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if arg == 'blocks'
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puts <<-END.gsub(/^\s{4}/, '')
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def
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foo
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def
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bar
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end
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end
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END
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%w(class module do begin case).each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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#{s}
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foo
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end
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END
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end
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end
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# }}}
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# brackets {{{
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# curly bracket block and hash literal
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if arg == 'brackets'
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puts <<-END.gsub(/^\s{4}/, '')
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{
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foo
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}
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END
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%w<_xxx ] } )>.unshift('').each do |s|
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puts <<-END.gsub(/^\s{6}/, '')
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#{s}[
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foo
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]
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END
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end
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end
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# }}}
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# if {{{
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# if/else blocks
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if arg == 'if'
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%w(if unless).each do |start|
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puts <<-END.gsub(/^ {6}/, '')
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#{start} 1
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foo
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else
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bar
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end
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foo \\
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#{start} 1
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foo
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else
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bar
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end
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baz ...= #{start} 1
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foo
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else
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bar
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end
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END
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['?', '!'].each do |mark|
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puts <<-END.gsub(/^ {8}/, '')
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42foo#{mark} #{start} 1
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bar
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else
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baz
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end
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END
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end
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'{:,;([<>~\*%&^|+=-'.split(//).each do |expr|
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puts <<-END.gsub(/^ {8}/, '')
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foo #{expr} #{start} 1
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bar
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else
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baz
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end
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END
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end
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# c7cb532 match correct `end`
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puts <<-END.gsub(/^ {6}/, '')
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#{start} 1
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(1..5).end
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:: end
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end
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#{start} 1
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..end
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END
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# INVALID cases
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puts <<-END.gsub(/^ {6}/, '')
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not_BOF #{start} 1
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bar
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else
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baz
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end
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END
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['?', '!'].each do |mark|
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puts <<-END.gsub(/^ {8}/, '')
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_foo#{mark} #{start} 1
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bar
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else
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baz
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end
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END
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end
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end
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end
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# }}}
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# for {{{
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# rubyRepeatExpression (for, while, until)
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if arg == 'for'
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puts <<-END.gsub(/^ {4}/, '')
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for 1
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foo
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end
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END
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%w(until while).each do |start|
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puts <<-END.gsub(/^ {6}/, '')
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#{start} 1
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foo
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end
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baz ...= #{start} 1
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foo
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end
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END
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'{:,;([<>~\*/%&^|+-'.split(//).each do |expr|
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puts <<-END.gsub(/^ {8}/, '')
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foo #{expr} #{start} 1
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bar
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end
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END
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end
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# INVALID cases
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puts <<-END.gsub(/^ {6}/, '')
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not_BOF #{start} 1
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bar
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end
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END
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['?', '!'].each do |mark|
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puts <<-END.gsub(/^ {8}/, '')
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_foo#{mark} #{start} 1
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bar
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end
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END
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end
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end
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end
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# }}}
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# comment {{{
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if arg == 'comment'
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puts <<-END.gsub(/^ {4}/, '')
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# foo
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# foo
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# bar
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baz
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=begin foo bar
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comment
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=end baz
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END
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end
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# }}}
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# __END__ {{{
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if arg == '__END__'
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puts <<-EOF.gsub(/^ {4}/, '')
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__END__
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invalid
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invalid
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__END__
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valid
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valid
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EOF
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end
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# }}}
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puts "#\svim:foldmethod=syntax"
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# vim:foldmethod=marker
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