Module: PandocRb

Defined in:
lib/pandoc_rb.rb,
lib/pandoc_rb/error.rb,
lib/pandoc_rb/readers.rb,
lib/pandoc_rb/version.rb,
lib/pandoc_rb/writers.rb,
lib/pandoc_rb/parsec_error.rb,
lib/pandoc_rb/parse_failure.rb,
ext/pandoc_rb/pandoc_rb.c

Defined Under Namespace

Classes: Error, ParseFailure, ParsecError

Constant Summary collapse

Readers = 
[ "commonmark",
  "docbook",
  "docx",
  "epub",
  "haddock",
  "html",
  "json",
  "latex",
  "markdown",
  "markdown_github",
  "markdown_mmd",
  "markdown_phpextra",
  "markdown_strict",
  "mediawiki",
  "native",
  "odt",
  "opml",
  "org",
  "rst",
  "t2t",
  "textile",
  "twiki"
]
VERSION = 
"0.2.2"
Writers = 
[ "asciidoc",
  "beamer",
  "commonmark",
  "context",
  "docbook",
  "docbook5",
  "docx",
  "dokuwiki",
  "dzslides",
  "epub",
  "epub3",
  "fb2",
  "haddock",
  "html",
  "html5",
  "icml",
  "json",
  "latex",
  "man",
  "markdown",
  "markdown_github",
  "markdown_mmd",
  "markdown_phpextra",
  "markdown_strict",
  "mediawiki",
  "native",
  "odt",
  "opendocument",
  "opml",
  "org",
  "plain",
  "revealjs",
  "rst",
  "rtf",
  "s5",
  "slideous",
  "slidy",
  "tei",
  "texinfo",
  "textile",
  "zimwiki"
]

Class Method Summary collapse

Class Method Details

.convert(in_format_str, out_format_str, input_str, extract_media_path = '') ⇒ Object 



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# File 'lib/pandoc_rb.rb', line 33

def self.convert(in_format_str, out_format_str, input_str, extract_media_path='')
  unless @PandocRb_loaded
    self.convert_init
    Kernel.at_exit do
      PandocRb.convert_exit
    end
    @PandocRb_loaded = true
  end

  if in_format_str.to_s == 'docx'
    input_str.force_encoding "UTF-8"
  end

  begin
    in_format          = in_format_str.to_s.encode "UTF-8"
    out_format         = out_format_str.to_s.encode "UTF-8"
    input              = input_str.to_s.encode "UTF-8"
    extract_media_path = extract_media_path.to_s.encode "UTF-8"
    success, result    = PandocRb.convert_raw in_format, out_format, input, extract_media_path
    self.raise_exception result if (success == false)
    result
  end
end

.convert_exit ⇒ Object 



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# File 'ext/pandoc_rb/pandoc_rb.c', line 14

VALUE method_convert_exit(VALUE self);

.convert_init ⇒ Object 



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# File 'ext/pandoc_rb/pandoc_rb.c', line 13

VALUE method_convert_init(VALUE self);

.convert_raw ⇒ Object 



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# File 'ext/pandoc_rb/pandoc_rb.c', line 15

VALUE method_convert_raw(VALUE self, VALUE in_format, VALUE out_format, VALUE input, VALUE extract_media_path);

.raise_exception(result) ⇒ Object 



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# File 'lib/pandoc_rb.rb', line 13

def self.raise_exception(result)
  if    /^Unknown reader: / === result
    raise ArgumentError, result
  elsif /^Unknown writer: / === result
    raise ArgumentError, result
  elsif /^Pandoc timed out/ === result
    raise Timeout::Error
  elsif /^Pandoc internal / === result
    raise PandocRb::Error, result.sub(/^Pandoc internal error: /, '')
  end
  result = JSON.parse result
  if    result['tag'] == 'ParseFailure'
    raise PandocRb::ParseFailure.new(result['contents'])
  elsif result['tag'] == 'ParsecError'
    raise PandocRb::ParsecError.new( result['contents'])
  else
    raise "Unknown error type returned from pandoc: #{result}"
  end
end

.reader_from_ext(extension) ⇒ Object 



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# File 'lib/pandoc_rb.rb', line 57

def self.reader_from_ext(extension)
  {
    ""          => "markdown",
    ".tex"      => "latex",
    ".latex"    => "latex",
    ".ltx"      => "latex",
    ".context"  => "context",
    ".ctx"      => "context",
    ".rtf"      => "rtf",
    ".rst"      => "rst",
    ".s5"       => "s5",
    ".native"   => "native",
    ".json"     => "json",
    ".txt"      => "markdown",
    ".text"     => "markdown",
    ".md"       => "markdown",
    ".markdown" => "markdown",
    ".textile"  => "textile",
    ".lhs"      => "markdown+lhs",
    ".texi"     => "texinfo",
    ".texinfo"  => "texinfo",
    ".db"       => "docbook",
    ".odt"      => "odt",
    ".docx"     => "docx",
    ".epub"     => "epub",
    ".org"      => "org",
    ".asciidoc" => "asciidoc",
    ".adoc"     => "asciidoc",
    ".pdf"      => "latex",
    ".fb2"      => "fb2",
    ".opml"     => "opml",
    ".icml"     => "icml",
    ".tei.xml"  => "tei",
    ".tei"      => "tei",
  }[extension&.downcase] || !!extension&.downcase&.match(/\.\d$/)
end