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Description: A Ruby-based parsing DSL based on parsing expression grammars.
Homepage: http://treetop.rubyforge.org
Clone URL: git://github.com/nathansobo/treetop.git
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01/11/08

Polished Clifford Heath's patches.
Nathan Sobo (author)
Fri Jan 11 11:03:20 -0800 2008
commit  3f649becc6876086653aea2faeca0814f34084ed
tree    0493d7cdbfb799c59c2adb4280570cda04a1ef44
parent  b81f53e06308dd4d16f18ac53a945500fe7e4b31

12/18/07

Inlined load_grammar to Treetop.load. No more polluting object. 
Treetop.load needs some
Nathan Sobo (author)
Tue Dec 18 13:11:30 -0800 2007
commit  b81f53e06308dd4d16f18ac53a945500fe7e4b31
tree    887eed5f73a86b317c59359bccc08f632192ae86
parent  fd36a410fda94fdd0b0d3655889351b5223f7016 
Cleaned up this spec a little bit.
Nathan Sobo (author)
Tue Dec 18 12:55:29 -0800 2007
commit  fd36a410fda94fdd0b0d3655889351b5223f7016
tree    daacffb86c81649da7f960b012598b9bed6a4a83
parent  beaefb2901bd1ec9cb5ebdef2b77c330ea22b9d1

12/17/07

Memoization works for the nil objects that are now returned for parse 
failures.
pivotal (author)
Mon Dec 10 09:35:15 -0800 2007
commit  beaefb2901bd1ec9cb5ebdef2b77c330ea22b9d1
tree    7f053015978b428463fb6ca2e3ac92f0b5e7330f
parent  493653ba15d6ef1f37f5a45b3db2382fae18d91c

12/15/07

Added test cases for compiling sequences containing white-space errors
cjheath (author)
Sat Dec 15 21:25:13 -0800 2007
commit  493653ba15d6ef1f37f5a45b3db2382fae18d91c
tree    2d2e08e91c6534eaae248261d2a3e305f45cf42c
parent  1bbf1f1fd9013989569d0d4797c60315a85ad50a

12/12/07

SyntaxNode changes - elements defaults to nil if no sub-nodes, empty? and 
inspect added
cjheath (author)
Wed Dec 12 22:48:08 -0800 2007
commit  1bbf1f1fd9013989569d0d4797c60315a85ad50a
tree    e4d61fd112c2bd16d177d51b9a172b65ab91b2cb
parent  f8507012a02ebe76375a56e7bdbadfd273768d8b 
Removed white-space on blank lines in emitted Ruby code
cjheath (author)
Wed Dec 12 22:35:50 -0800 2007
commit  f8507012a02ebe76375a56e7bdbadfd273768d8b
tree    50dec255c13eddec37a8948c9918f7f99e19a11a
parent  c3a94894fe05175f82fdb6da14eb1cea26ffef20 
Compile errors were using the old broken TerminalSyntaxNode code, now 
using failure_reason
cjheath (author)
Wed Dec 12 22:34:48 -0800 2007
commit  c3a94894fe05175f82fdb6da14eb1cea26ffef20
tree    7debe3d5154d5169d02d0befe17ee4b237cab4a4
parent  e911740ca6f2face3da040ae56fd958d2b33c855

12/11/07

When processing a .tt file, the source file may be overwritten.
cjheath (author)
Tue Dec 11 19:25:01 -0800 2007
commit  e911740ca6f2face3da040ae56fd958d2b33c855
tree    b5dce0f5dda29daa058a648e802b7ec911603b31
parent  bf7adab61b300e7288ef1fbaf1f99bad74f489b1 
Added new Parser failure API (failure_line, failure_column, 
failure_reason, etc)
cjheath (author)
Tue Dec 11 15:22:20 -0800 2007
commit  bf7adab61b300e7288ef1fbaf1f99bad74f489b1
tree    900349f2938f73ffa024ca7401ffafffd6999151
parent  b6a94624a06dfd5a0af8b465cae960c6652cc5e9 
Fixed breakage in TerminalParseFailure#to_s, removed #line and #column
cjheath (author)
Tue Dec 11 15:19:28 -0800 2007
commit  b6a94624a06dfd5a0af8b465cae960c6652cc5e9
tree    dbf4f91259839feba145fd22dbfdd637b6d16116
parent  9c5b6115c6681632ebf348a9bd8644bdf3bffacc 
Added support for Ruby-style comments
cjheath (author)
Tue Dec 11 15:16:31 -0800 2007
commit  9c5b6115c6681632ebf348a9bd8644bdf3bffacc
tree    161cfa8ec1ceccae23843a21b4677aa61fe3071a
parent  c8c6d1b35be7431069cd197be07c8850d4e425e2 
Nicer support for loading grammars using Polyglot's require, grammars may 
use .tt extension
cjheath (author)
Tue Dec 11 15:02:40 -0800 2007
commit  c8c6d1b35be7431069cd197be07c8850d4e425e2
tree    0521f128d12f6a70e8a72fbd9af35b39d63b34f9
parent  1299219912bb57b4abc6e2f11b0c145307efddf6

12/10/07

Added Clifford's changes involving Polyglot loading and error reporting. 
Not building yet.
cjheath (author)
Sun Dec 09 13:45:36 -0800 2007
commit  1299219912bb57b4abc6e2f11b0c145307efddf6
tree    4dcd12f8323fb6220475a8f78b3c3b46df4baf1d
parent  966e871ad6c3ba7dc305dc834573d3db4706502e

12/09/07

Inlined parsing of . symbol.
Nathan Sobo (author)
Sun Dec 09 21:41:50 -0800 2007
commit  966e871ad6c3ba7dc305dc834573d3db4706502e
tree    68b3a3c29c1a3c86a3e4221bed0b91a53e2bd424
parent  c5d15900e614382646736b2ed3c89d0ab16c9dfc 
Inlined parsing of quoted strings.
Nathan Sobo (author)
Sun Dec 09 21:06:03 -0800 2007
commit  c5d15900e614382646736b2ed3c89d0ab16c9dfc
tree    761487a39fc7c52cfa1aea165884c10b5d2b1f83
parent  1e41f50e99d80aa09092590f4c47274a8c9eec01 
Rearranged quoted string metagrammar a bit in prep to inline call to 
parse_terminal.
Nathan Sobo (author)
Sun Dec 09 20:46:30 -0800 2007
commit  1e41f50e99d80aa09092590f4c47274a8c9eec01
tree    8663ee0d0770291a90d5c3c51ef779470db534cf
parent  e4a848af310ec16333e92727e4fb9df2646cca98 
Removed dependency on .failure? and .success? in SyntaxNode.
Nathan Sobo (author)
Sun Dec 09 19:58:54 -0800 2007
commit  e4a848af310ec16333e92727e4fb9df2646cca98
tree    6b74a24f88bd8fa77caf84271f701f6a13975ea3
parent  0f88ab35ad130a8395cd57411b3afaf7b6e84358 
Regenerated metagrammar.
Nathan Sobo (author)
Sun Dec 09 19:44:27 -0800 2007
commit  0f88ab35ad130a8395cd57411b3afaf7b6e84358
tree    27b1d415191d0dc48c123622da9bf74a1c43ef36
parent  3373c9048817e9df006a9bdc2c501423fe0c11dd 
Cleaned up character class inlining.
Nathan Sobo (author)
Sun Dec 09 18:17:59 -0800 2007
commit  3373c9048817e9df006a9bdc2c501423fe0c11dd
tree    04c3f1bc032ebd696f1b0db52d8b4f3b9e7870bc
parent  85a6213e57083fb81d0779556f69fa13cc52ba4c 
Character class parsing inlined.
Nathan Sobo (author)
Sun Dec 09 17:54:09 -0800 2007
commit  85a6213e57083fb81d0779556f69fa13cc52ba4c
tree    e648cb4dbca0bf9c171212140027daa6024952af
parent  e0933d56158e482cfe7c519cca726f7bd2df251e 
Removed NilClass extension for success? and failure?.
Nathan Sobo (author)
Sun Dec 09 17:07:10 -0800 2007
commit  e0933d56158e482cfe7c519cca726f7bd2df251e
tree    2a1d57dee71dc6f659378de74b61938271d070d7
parent  dab6effddf0347111cbf07d9a7cd304585d4cc7f 
Simplified runtime by ParseResult and ParseFailure.
Nathan Sobo (author)
Sun Dec 09 17:05:30 -0800 2007
commit  dab6effddf0347111cbf07d9a7cd304585d4cc7f
tree    a922d9cdb0affc3b4c1ae450c42ae80f61909d83
parent  596ee9390ebf139002b3a04483e07f1efabee0ef 
Eliminating dependence on ParseFailure.
Nathan Sobo (author)
Sun Dec 09 16:52:38 -0800 2007
commit  596ee9390ebf139002b3a04483e07f1efabee0ef
tree    3403c63e906095a4c7882a07d45a4243ab27132e
parent  980b02310443ae4d9c8efbf972129da546a292f9 
Missed a file.
Nathan Sobo (author)
Sun Dec 09 16:19:08 -0800 2007
commit  980b02310443ae4d9c8efbf972129da546a292f9
tree    a785eeac1518195245c36ebbefd3142ade39c8cf
parent  2144d9a4b68db02e385479e028f4b89783ff1efc 
No longer instantiating failures to indicate the failure of an expression.
Nathan Sobo (author)
Sun Dec 09 16:17:45 -0800 2007
commit  2144d9a4b68db02e385479e028f4b89783ff1efc
tree    fe367df6a4c7bc0a086a02ac5461fd24df12f314
parent  27700c5d42f6571188b8e533b60b0d39f3b687f1 
Added optional benchmarking facility and applied it to circular 
compilation.
Nathan Sobo (author)
Sun Dec 09 00:14:51 -0800 2007
commit  27700c5d42f6571188b8e533b60b0d39f3b687f1
tree    ffa13cec6edd22161539e09c45d64107bb6a8e60
parent  232b48c39e2d8075400461226558dcd5ec16a0ac 
Added newly generated arithmetic grammar in examples.
Nathan Sobo (author)
Sat Dec 08 23:58:37 -0800 2007
commit  232b48c39e2d8075400461226558dcd5ec16a0ac
tree    141d480a5706434c8ac99c196e57c8efb654f0f2
parent  a7a3dd8958537d3ae5a923d706eed0de7dc305f4

12/08/07

Runtime no longer filters up nested failures. New gem 1.1.6.
Nathan Sobo (author)
Sat Dec 08 23:49:26 -0800 2007
commit  a7a3dd8958537d3ae5a923d706eed0de7dc305f4
tree    d2f752b730fa85a36d261dffa72cdf6911d82484
parent  3a411e54541f12981950a1440aabb1de02e245f2 
Ignoring pkg directory.
Nathan Sobo (author)
Sat Dec 08 23:32:12 -0800 2007
commit  3a411e54541f12981950a1440aabb1de02e245f2
tree    ea672e33b644957f681fbbc1059db02f17c40f17
parent  7e62ee064642a02cbbf488fc0f015c5145a9c185