Commit graph

3178 commits

Author SHA1 Message Date
fiddlosopher
dc6925542c + Simplified entity handling by removing stringToSGML from Entities.hs.
It is no longer needed now that all entities are processed in the markdown 
  and HTML readers.  All calls to stringToSGML have been replaced by calls
  to encodeEntities.
+ Since inTag's attribute handling already encodes entities, 
  calls to encodeEntities are no longer needed for attribute values, so
  they've been removed.
+ The HTML and Markdown readers now call decodeEntities on all raw
  strings (e.g. authors, dates, link titles), to ensure that no unprocessed
  entities are included in the native representation of the document. 
  (In the HTML reader, most of this work is done by a change in
  extractAttributeName.)
+ The result is a small speed improvement (around 5% on my benchmark)
  and cleaner code.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@519 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-28 00:04:43 +00:00
fiddlosopher
21484713c6 Use encodeEntities rather than stringToSGML for contents of
Str inline in Docbook and HTML writers, since now these
strings should not contain literal entity references.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@518 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-27 22:58:03 +00:00
fiddlosopher
8e0ad5a006 Cleaned up handling of embedded quotes in link titles.
Now these are stored as a '"' character, not as '"'.
The function escapeLinkTitle in the Markdown writer is
unnecessary and was removed.  Tests modified accordingly.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@517 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-27 22:45:14 +00:00
fiddlosopher
141affdb51 More changes in entity handling: Instead of using entities for characters
above 128 in HTML and Docbook output, we now just use unicode.  After all,
we're declaring UTF-8 content in the header.  This makes the HTML and
docbook files produced by pandoc much more readable and editable.

Changes to Entities.hs:
+ Removed specialCharToEntity
+ Added escapeSGMLChar (which just escapes the basic four, <>&")
+ Modified encodeEntities and stringToSGML to use escapeSGMLChar
+ Removed encodeEntitiesNumerical
+ Rewrote encodeEntities for better performance
+ Rewrote stringToSGML for better performance 



git-svn-id: https://pandoc.googlecode.com/svn/trunk@516 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-27 22:13:11 +00:00
fiddlosopher
d06417125d Changes in entity handling:
+ Entities are parsed (and unicode characters returned) in both
  Markdown and HTML readers.
+ Parsers characterEntity, namedEntity, decimalEntity, hexEntity added
  to Entities.hs; these parse a string and return a unicode character.
+ Changed 'entity' parser in HTML reader to use the 'characterEntity'
  parser from Entities.hs.  
+ Added new 'entity' parser to Markdown reader, and added '&' as a 
  special character.  Adjusted test suite accordingly since now we 
  get 'Str "AT",Str "&",Str "T"' instead of 'Str "AT&T"..
+ stringToSGML moved to Entities.hs.  escapeSGML removed as redundant,
  given encodeEntities.
+ stringToSGML, encodeEntities, and specialCharToEntity are given a
  boolean parameter that causes only numerical entities to be used.
  This is used in the docbook writer.  The HTML writer uses named
  entities where possible, but not all docbook-consumers know about
  the named entities without special instructions, so it seems safer
  to use numerical entities there.
+ decodeEntities is rewritten in a way that avoids Text.Regex, using
  the new parsers.
+ charToEntity and charToNumericalEntity added to Entities.hs.
+ Moved specialCharToEntity from Shared.hs to Entities.hs.
+ Removed unneeded 'decodeEntities' from 'str' parser in HTML and
  Markdown readers.
+ Removed sgmlHexEntity, sgmlDecimalEntity, sgmlNamedEntity, and
  sgmlCharacterEntity from Shared.hs.
+ Modified Docbook writer so that it doesn't rely on Text.Regex for
  detecting "mailto" links.



git-svn-id: https://pandoc.googlecode.com/svn/trunk@515 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-27 03:04:40 +00:00
fiddlosopher
f2de08864e Rewrote functions in Text/Pandoc/Shared so as not to use Text.Regex,
which does not support unicode:
  - escapePreservingRegex removed
  - stringToSGML rewritten using Parsec parser
  - new parsers for SGML character entities
  - escapeSGML rewritten using specialCharToEntity
  - new function specialCharToEntity


git-svn-id: https://pandoc.googlecode.com/svn/trunk@514 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 23:25:27 +00:00
fiddlosopher
11456ba5ce Changed Markdown autoLink parsing to conform better to
Markdown.pl's behavior.  <google.com> is not treated as
a link, but <http://google.com>, <ftp://google.com>, and
<mailto:google@google.com> are.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@513 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 20:55:27 +00:00
fiddlosopher
c94dacec35 Fixed bug in 'extractTagType' in HTML reader: previous
version was not skipping / in close tags.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@512 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 20:26:06 +00:00
fiddlosopher
890fbe97ec Refactored markdown reader so that Text.Regex is not used.
Replaced email regex test with a custom email autolink parser
(autoLinkEmail).  Also replaced 'selfClosingTag' with a
custom function 'isSelfClosingTag'.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@511 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 19:44:43 +00:00
fiddlosopher
8f0cfe9bd0 Fixed a bug in extractTagType in HTML Reader: the previous
version extracted the attributes, too, which is not wanted.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@510 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 19:40:32 +00:00
fiddlosopher
c61f2b6984 Fixed bug in HTML attribute parser: now a space is
required before an attribute.  Previously, <a.b>
would be parsed as an HTML tag with an attribute!


git-svn-id: https://pandoc.googlecode.com/svn/trunk@509 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 19:07:35 +00:00
fiddlosopher
ca6cb23f23 Modified Markdown writer to use autolinks when possible.
So, instead of [site.com](site.com) we get <site.com>.
Changed test suite accordingly.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@508 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 19:06:30 +00:00
fiddlosopher
0646eef976 Rewrote 'extractTagType' in HTML reader so that it doesn't use
regexs.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@507 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 17:43:39 +00:00
fiddlosopher
96919a6ac5 More smart quote bug fixes:
+ LaTeX writer now handles consecutive quotes properly:
  for example, ``\,`hello'\,''
+ LaTeX reader now parses '\,' as empty Str
+ normalizeSpaces function in Shared now removes empty Str elements
+ Modified tests accordingly


git-svn-id: https://pandoc.googlecode.com/svn/trunk@506 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 08:14:43 +00:00
fiddlosopher
e6cc2aa3cf Fixed bug in smart quoting: recognize ' in contractions like
"don't" as not beginning single quoted contexts.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@505 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-24 04:49:36 +00:00
fiddlosopher
1121e8738b Removed 'gsub' entirely and replaced its uses with 'substitute'.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@501 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-22 22:52:39 +00:00
fiddlosopher
8f0750574a + Added a 'substitute' function to Shared.hs. This is a generic
list function that can be used to substitute one substring
  for another in a string, like 'gsub' except without regular
  expressions.
+ Use 'substitute' instead of 'gsub' in the LaTeX writer.  This
  avoids what appears to be a bug in Text.Regex, whereby "\\^"
  matches "\350".  There seems to be a slight speed improvement
  as well.  (Note:  If this works, it would be good to replace
  other uses of gsub that don't employ regexs with 'substitute'.) 


git-svn-id: https://pandoc.googlecode.com/svn/trunk@500 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-22 21:28:46 +00:00
fiddlosopher
a7839a18a7 Small bug fix to last change, and count "'S" as well as "'s" as
possessive when followed by non-alphanumeric.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@499 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-18 02:54:07 +00:00
fiddlosopher
2c64e7947b More tweaks to smart quote parsing: a ' is not a single quote
start if followed by 's' and then a non-alphanumeric.  (Yes,
this is English-centric, I'm afraid.  But it does help, and I
can't think of a language in which 's' by itself is a word.)


git-svn-id: https://pandoc.googlecode.com/svn/trunk@498 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-18 02:47:27 +00:00
fiddlosopher
5a48839168 Minor tweaks to smart quoting code.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@497 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-16 23:51:57 +00:00
fiddlosopher
8c257385ac Fixed bug in smart quote recognition: ' before ) or certain
other punctuation must not be an open quote.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@496 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-16 23:46:33 +00:00
fiddlosopher
f3cf1cc168 Fixed haddock documentation errors.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@495 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-16 00:07:42 +00:00
fiddlosopher
60989d0637 Added support for tables in markdown reader and in LaTeX,
DocBook, and HTML writers.  The syntax is documented in
README.  Tests have been added to the test suite.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@493 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-15 19:52:42 +00:00
fiddlosopher
19123a540e Don't use named entities in docbook writer. Instead, use
numerical entities, for portability across stylesheets.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@473 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-09 05:40:40 +00:00
fiddlosopher
d83b70f3a0 + Changed 'escapedChar' in Markdown reader so that only the
characters Markdown escapes are escaped in strict mode.
  When not in strict mode, Pandoc allows all non-alphanumeric 
  characters to be escaped.
+ Added documentation of backslash escapes to README.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@461 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-08 23:54:15 +00:00
fiddlosopher
15ea29b223 Small improvements to indentSpaces. (Allow combinations
of spaces and tabs.)


git-svn-id: https://pandoc.googlecode.com/svn/trunk@446 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-07 01:44:24 +00:00
fiddlosopher
f2c2494b66 Modified HTML output for Image elements, to conform to
Markdown.pl:
+ title attribute comes after alt attribute
+ title is included even if null


git-svn-id: https://pandoc.googlecode.com/svn/trunk@445 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-07 01:06:34 +00:00
fiddlosopher
1bc585837c Fixed performance problems with '--strict' option:
+ Replaced skipEndline with "option ' ' newline" where possible.
+ Replaced "notFollowedBy' header" in definition of endline with
  a faster but equally accurate test for a folliwng header.
+ Removed check at the beginning of 'reference' for
  a noteStart: This is not needed, because note comes before
  referenceKey in the definition of block.
+ Replaced check for a following anyHtmlBlockTag in autoLink
  with a check for anyHtmlTag or anyHtmlEndTag.
+ Other small code cleanups.  


git-svn-id: https://pandoc.googlecode.com/svn/trunk@444 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-07 00:48:46 +00:00
fiddlosopher
233148f963 Fixed bug in Markdown reader's handling of underscores and other
inline formatting markers inside reference labels:  for example,
in '[A_B]: /url/a_b', the material between underscores was being
parsed as emphasized inlines.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@442 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-06 20:47:00 +00:00
fiddlosopher
58dcef0625 Added support for hexadecimal entities: e.g. &#xA0AB;
git-svn-id: https://pandoc.googlecode.com/svn/trunk@441 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-06 19:47:05 +00:00
fiddlosopher
1645fb65e4 Fixed serious performance problems with new Markdown reader:
Instead of using lookahead to determine whether a single quote
is an apostrophe, we now use state.  Inside single quotes,
a ' character won't be recognized as the beginning of a single
quote.  'stateQuoteContext' has been added to keep track of
this. 


git-svn-id: https://pandoc.googlecode.com/svn/trunk@437 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-06 18:41:01 +00:00
fiddlosopher
bb8478e4e2 Merged changes from 'quotes' branch since r431. Smart typography
is now handled in the Markdown and LaTeX readers, rather than in
the writers.  The HTML writer has been rewritten to use the
prettyprinting library.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@436 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-06 09:54:58 +00:00
fiddlosopher
39eb8cbad8 Changed Markdown writer so that it does not use the single-bracket
style of implicit reference link.  It now uses [this style][],
not [this style].  Reason:  only newer, beta versions of Markdown
allow the single-bracket style.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@419 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-05 00:55:38 +00:00
fiddlosopher
a5e3c09fc7 Fixed small bug in consolidateList: added case
for (Str a):Space:Space:rest.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@418 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-04 22:58:28 +00:00
fiddlosopher
030d94e1c3 Refactored SGML escaping functions and "in tag" functions to
Text/Shared/Pandoc.  (escapeSGML, stringToSGML, inTag,
inTagSimple, inTagIndented, selfClosingTag)  These can be
used by both the HTML and Docbook writers.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@417 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-04 22:52:16 +00:00
fiddlosopher
24f3710e09 Fixed bug in encodeEntities (characters less than 128, not 127,
should be encoded).


git-svn-id: https://pandoc.googlecode.com/svn/trunk@416 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-04 17:51:46 +00:00
fiddlosopher
b770a9f009 Removed unneeded 'options' parameter from 'indentedInTags' function
in Docbook writer.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@413 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-04 08:40:22 +00:00
fiddlosopher
99959b68e9 + Improved text wrapping algorithm in markdown, docbook, and RST writers.
LineBreaks no longer cause ugly wrapping in Markdown output.
+ Replaced splitBySpace with the more general, polymorphic function
  splitBy (in Text/Pandoc/Shared).


git-svn-id: https://pandoc.googlecode.com/svn/trunk@411 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-04 01:04:56 +00:00
fiddlosopher
e4880319e6 Modified HTML reader to skip a newline following a <br> tag.
Otherwise the newline will be treated as a space at the beginning
of the next line.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@410 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-03 20:52:12 +00:00
fiddlosopher
d4454536f0 Change 'HtmlEntities' module to 'Entities'. Adjusted calling
code accordingly.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@395 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-02 00:40:12 +00:00
fiddlosopher
4e5745134a Use entities for all characters above 127 in docbook output.
Though XML tools should support unicode, some people will be
using SGML tools, and these do not.  Using entities makes the
docbook files more portable.

Also refactored encodeEntities and charToHtmlEntity in
HtmlEntities.hs


git-svn-id: https://pandoc.googlecode.com/svn/trunk@394 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-02 00:29:22 +00:00
fiddlosopher
2716943855 Changed representation of code blocks to use <screen> and
escaped characters rather than <programlisting> and CDATA.
Reason:  XML source more easily editable and readable.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@393 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-01 22:07:19 +00:00
fiddlosopher
a734aaf2ae Removed a line that was causing a compiler warning in docbook
writer.  The line isn't necessary, since we have a case for
every kind of block element.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@388 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-01 21:11:47 +00:00
fiddlosopher
a9e32505de Merged changes from docbook branch since r363.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@386 788f1e2b-df1e-0410-8736-df70ead52e1b
2007-01-01 21:08:12 +00:00
fiddlosopher
0d182772f9 Revised inline code parsing in Markdown reader to conform to
Markdown.pl.  Now any number of `'s can begin inline code,
which will end with the same number of `'s.  For example, to
have two backticks as code, write
``` `` ```


git-svn-id: https://pandoc.googlecode.com/svn/trunk@360 788f1e2b-df1e-0410-8736-df70ead52e1b
2006-12-31 19:22:02 +00:00
fiddlosopher
8b3ac98171 Simplified list parsing code in RST reader.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@356 788f1e2b-df1e-0410-8736-df70ead52e1b
2006-12-31 18:14:51 +00:00
fiddlosopher
3f5194b3bf Cleaned up some code in RST reader.
git-svn-id: https://pandoc.googlecode.com/svn/trunk@354 788f1e2b-df1e-0410-8736-df70ead52e1b
2006-12-31 17:34:26 +00:00
fiddlosopher
0b6dc98a0a Changed Markdown reader so that the first pass, in which a list
of reference keys is made, is much faster.  This gets us a big
performance boost.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@353 788f1e2b-df1e-0410-8736-df70ead52e1b
2006-12-31 17:34:06 +00:00
fiddlosopher
83cddbc682 Removed unneeded 'do' block from 'parseBlocks' definition
in Markdown reader.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@352 788f1e2b-df1e-0410-8736-df70ead52e1b
2006-12-31 16:46:48 +00:00
fiddlosopher
4ea1b2bdc0 Merged 'strict' branch from r324. This adds a '--strict'
option to pandoc, which forces it to stay as close as possible
to official Markdown syntax.  


git-svn-id: https://pandoc.googlecode.com/svn/trunk@347 788f1e2b-df1e-0410-8736-df70ead52e1b
2006-12-30 22:51:49 +00:00