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390 Commits

Author SHA1 Message Date
krasimir
8a0b3b8ba8 optimization in the parser for large lexicons. Now, the parser is slightly slower for grammars with a small lexicon but 3-4 times faster for the English Resource Grammar used in combination with Oxford Advanced Learners Dictionary 2010-12-14 08:46:22 +00:00
gdetrez
99c38bf070 In the haskell code, we make the binary representation of the doubles compliant with IEEE 754. 
The default binary representation in haskell's Data.Binary package is
homemade and quite complicated. Making it compliant with IEEE 754 will
make it easyer for the java runtimes (and probably others) to load the
PGF.
 2010-10-19 18:34:29 +00:00
hallgren
847561d2f6 minibar/support.js: add an errorcallback parameter to ajax_http_get 2010-12-09 16:38:16 +00:00
krasimir
92266359d3 fixed typos in the documentation for PGF.Parse 2010-12-08 10:32:18 +00:00
krasimir
a9218ff45c simple refactoring in PGF.Macros and related 2010-12-06 14:19:51 +00:00
aarne
1b24f4490c moved PGF.ToApi to GF.Compile.ToAPI 2010-12-07 18:05:13 +00:00
hallgren
b0cafee950 minibar.js: restore start_miniabr function for backward compatibility 2010-12-07 13:00:36 +00:00
ra.monique
1e5a0c9d9e no more IO in the syntax to API translator 2010-12-06 10:15:14 +00:00
aarne
86bc73cb03 vt -api with conversion to resource API names 2010-12-06 09:53:04 +00:00
ra.monique
faaddfe54b added syntax to api translation module 2010-12-05 19:51:19 +00:00
hallgren
38e394dc8f minibar: rewrite minibar.js in a more idiomatic JS OOP style 
This provides easier access to minibar internals for people who want to extend
it, but probably also reveals too much of the internal machinery...
 2010-12-01 16:37:14 +00:00
hallgren
a8134994ab Let minibar keep its own copy of tree-btn.png 2010-12-01 16:28:27 +00:00
hallgren
3a432f80fe support.js: add function bind (JS OOP trick) 2010-12-01 16:20:28 +00:00
hallgren
ee4d264896 minibar/about.html: minor adjustments 2010-11-28 11:52:48 +00:00
krasimir
159b68f946 command ai in the shell now shows the probability of the tree 2010-11-24 12:51:54 +00:00
hallgren
ab3327dab8 minibar/about.html: document recent development 2010-11-23 12:26:32 +00:00
aarne
e9679e57af fixed some bugs in translation quiz 2010-11-17 08:30:02 +00:00
krasimir
fe1205059b operations in the abstract syntax 2010-11-12 19:37:19 +00:00
hallgren
906b185d2f Some pgf-server API documentation 2010-11-09 21:02:07 +00:00
hallgren
98bd4f9ae5 pgf_online.js: if a grammar list is supplied, you don't have to call switch_grammar. 2010-11-09 16:29:04 +00:00
hallgren
92cf1bdb85 minibar.js: code simplification 2010-11-09 11:58:38 +00:00
hallgren
48effe4922 support.js: two new functions: commonPrefix & insertFirst 2010-11-05 15:41:06 +00:00
aarne
e745881e4a trying to find some inefficiencies in Finnish resource 2010-10-25 19:56:47 +00:00
ramona.enache
cd69929b4d added giza Alignments with command ga and merged the rendering algorithm for graphviz and giza alignments 2010-10-31 13:39:01 +00:00
hallgren
592206e6a8 minibar.js: bug fix: when not using group translation, and a particular language is chosen in the To: menu, the translation would not be displayed 2010-10-28 12:39:56 +00:00
hallgren
c4f8fa82b7 minibar.js: bug fix: the To: menu wasn't updated properly when switching grammars 2010-10-28 11:53:50 +00:00
hallgren
4f7255dae2 minibar: restructured code and improved user interface 
* Keyboard input and completion should now work much more smoothly:
  + When you press space, the current word will be completed (if incomplete)
    and a new magnet will be created. If there is more than one possible
    completion, no magnet is created, but the common prefix of the possible
    completions is added to the text box.
  + Instead of asking the server for possible completions every time a new
    letter is added to the curent word, minibar only ask for completions for
    whole words and then filters the list locally when more letters are entered,
    speeding things up when server responses are slow.

* Code restructuring:
  + The PGF server API has been moved to its own file: pgf_online.js. This
    allows it to be reused in other applicaitons without importing the entire
    minibar. It also allows minibar to be used with different server interfaces.
  + The minibar code has been rewritten to avoid storing state information
    in the document tree and accessing it by referring to named document
    elements. The code now also avoids using string literals contaning
    the names of top-level functions to specify event handlers for buttons
    and menus. (The code is no longer introspective, so alpha conversion will
    not change its meaning.)
 2010-10-26 12:42:33 +00:00
hallgren
41edd0a84f support.js: some enhancements and new functions 
+ ajax_http_get(url,callback) now checks the HTTP response status and shows an
  error message if the status is not OK (is not 200)
+ New function node(tag,attrs,children) to create document nodes with arbitraty
  attributes and children. The functions node() and text() should now be enough
  to construct arbitrary document trees in an easy, functional way, and many of
  the more specialized functions could be removed.
+ When calling the function button(label,action,key), the action can be a
  function instead of a string, so you can use local/anonymous functions.
+ New function debug(str) adds text to the element with id=debug, if it
  exists.
 2010-10-26 11:52:04 +00:00
krasimir
9802d534c0 when faced with hard unification problem the type checker should just postpone the decision instead of failing immediately. added test case as well 2010-10-25 15:47:33 +00:00
krasimir
75e8cba592 when we print the bracketed string it is useful to print the attached metavariables as well 2010-10-25 12:21:12 +00:00
krasimir
8c751d404f change the TcM monad to continuation passing style. The old monad caused stack overflow for large search spaces 2010-10-21 15:01:52 +00:00
krasimir
09dde495ce support for proof search with high-order functions 2010-10-21 12:47:26 +00:00
krasimir
43cbc6693d bugfix in the term generation 2010-10-20 13:36:39 +00:00
krasimir
6e23da41a2 fixed typo which broke the parsing with -openclass 2010-10-20 09:04:48 +00:00
krasimir
5acec7be21 in the type checker monad we should use lazy pattern matching because otherwise we force the exhaustive tree generation to be strict 2010-10-19 13:04:41 +00:00
krasimir
51452d4ef0 added explicit depth parameter to the parsing API and the corresponding command in the shell 2010-10-18 16:51:25 +00:00
krasimir
afce46b386 typo in PGF.TypeCheck which spoiled the previous patch 2010-10-18 16:50:55 +00:00
krasimir
7fb5fddbb8 now we use the GF reasoner to fillin meta variables in the abstract trees generated from the parser 2010-10-18 15:55:14 +00:00
hallgren
0d1c3dc62b minibar.html: add a <noscript> element with a note that the page doesn't work unless JavaScript is enabled 2010-10-23 14:56:10 +00:00
hallgren
dd7cd640ea minibar.js: show the type error messages that can occur for grammars with dependent types 2010-10-18 12:15:30 +00:00
hallgren
5400728ef7 minibar.js: add an option to enable/disable the Random button 2010-10-17 16:48:21 +00:00
krasimir
9fdc7134e8 now since the type checking monad TcM is nondeterministic we can use the same monad in PGF.Forest.getAbsTrees 2010-10-14 14:28:40 +00:00
krasimir
cc2232e289 bugfix in PGF.VisualizeTree for handling trees with implicit arguments 2010-10-13 13:32:48 +00:00
krasimir
f4603cf9d4 fix PGF.Generate.restart. The restart should be done only if there are some solutions found 2010-10-13 12:38:51 +00:00
krasimir
95733f0b1b the exhaustive/random generator now knows how to handle computable functions in the types 2010-10-11 17:18:28 +00:00
krasimir
e7f6239bc6 now the generation from template with meta-variables respects the dependent types 2010-10-11 09:59:57 +00:00
krasimir
7d9bbea985 backtracking for random generation is not enough. we must restart the search after each solution 2010-10-02 13:34:58 +00:00
krasimir
be9ad26aea refactor the API for random generation again. Now PGF contains probabilities in the abstract syntax 2010-10-02 13:03:57 +00:00
hallgren
518a27a009 minibar: work on adding back support for typing multiple words without pressing enter in between 
It mostly works now, but some minor issues still need to be fixed.
 2010-09-29 13:03:40 +00:00
hallgren
31d0e84617 minibar: update about.html with description of recent changes 2010-09-28 11:46:32 +00:00