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38 commits

Author SHA1 Message Date
Dan Hirsch
764d0d7071 Cleaned up some memory leaks, got rid of gsequence, improved test macro to free memory that it allocated 2012-05-17 15:52:29 +02:00
Dan Hirsch
3afe324aaa Implemented a bunch more combinators 2012-05-13 01:01:26 +01:00
Dan Hirsch
0e9bcb31ca Added optional parser 2012-05-12 23:24:39 +01:00
Dan Hirsch
0954feba89 Added ignore parser 2012-05-12 23:13:52 +01:00
Dan Hirsch
3504bde301 Log memory usage diagnostics, fix test_not, add ability to compile in debug mode 2012-05-12 23:04:54 +01:00
Dan Hirsch
b6cb84df15 Added 'unimplemented' parser 2012-05-12 21:53:54 +01:00
Dan Hirsch
18c2d1f2ca Included arena allocator in return value 2012-05-12 21:53:03 +01:00
Dan Hirsch
79f9e21da7 Bolted on arena allocator 2012-05-12 21:20:38 +01:00
Meredith L. Patterson
60fd846b2f Removed chain and chainl, as all people will really need is list. 2012-05-12 16:04:20 +01:00
Meredith L. Patterson
650a25a6b5 All unit tests written except chain and chainl. Removed left_factor_action, we'll handle left-recursion with our caching strategy. 2012-05-12 15:49:46 +01:00
Meredith L. Patterson
b80d764418 Rewrote tests to use tq's nicer macros. repeat0's test fails cos it's not implemented yet :) 2012-05-12 11:22:51 +01:00
Meredith L. Patterson
c03de603f6 Merge branch 'master' of http://github.com/thequux/hammer 2012-05-12 10:49:41 +01:00
Dan Hirsch
57e1e20db0 Fixed test functions and pretty printer. Also fixed bug in parse_sequence. Wrote whitespace parser 2012-05-12 01:28:52 +01:00
Dan Hirsch
d5358a724b Made sequence and choice variadic, and added test suite helper functions 2012-05-12 00:40:54 +01:00
Meredith L. Patterson
2c5911c0aa wrote some more tests, waiting for tq to finish revising harness 2012-05-12 00:24:56 +01:00
Meredith L. Patterson
6fe42d9e27 helps when I don't break the build 2012-05-11 23:42:56 +01:00
Meredith L. Patterson
7469d09a68 merging 2012-05-11 23:42:21 +01:00
Meredith L. Patterson
7cf1df005f Test generation continues; need to pull in tq's work 2012-05-11 23:38:45 +01:00
Dan Hirsch
99804b2abf Added pretty printer 2012-05-11 23:35:21 +01:00
Meredith L. Patterson
6e087ac758 Test harness macros extended. Need to implement bodies of primitive parsers. 2012-05-11 21:05:49 +01:00
Meredith L. Patterson
990a19e18d Wrote tests for token, chars, signed integers. Need new macros for long int output :P 2012-05-11 18:37:53 +01:00
Meredith L. Patterson
7080d732c1 Fixed inconsistent signature of charset parser, registered (still stubbed) unit tests so the build doesn't break :) 2012-05-11 15:24:22 +01:00
Meredith L. Patterson
602ea6d510 Added stubs for unit tests and declarations for primitive parsers (intN, uintN, floatN) 2012-05-11 15:14:30 +01:00
Dan Hirsch
dc0a7572f7 Added overrun protection 2012-05-10 14:32:11 +01:00
Dan Hirsch
d6c0eaf3de Merge remote-tracking branch 'upstream/master' 
Conflicts:
	NOTES
 2012-05-04 21:27:09 +01:00
Dan Hirsch
2af69dd8f9 Sped up charset parsing; fixed choice operator 2012-05-04 21:23:56 +01:00
Meredith L. Patterson
709884faf5 difference and xor combinators done. 2012-05-03 02:31:22 +01:00
Dan Hirsch
a076c4d12c Merge remote-tracking branch 'upstream/master' 2012-05-03 01:59:03 +01:00
Dan Hirsch
491c2ec2fa Added do_parse function, and filled in parse driver 2012-05-03 01:58:35 +01:00
Meredith L. Patterson
19e36e1cfe Fixed build (completed butnot combinator). Also, fixed bug where sequence wasn't bailing out if one parser failed. 2012-05-03 01:40:23 +01:00
Meredith L. Patterson
7fa1111d84 Started working on butnot/difference/xor, but not gonna finish those tonight. 2012-05-01 03:59:49 +01:00
Meredith L. Patterson
37ff85eae8 Fixed signedness errors in two loops, got rid of unused variable in parse_choice 2012-05-01 03:57:37 +01:00
Meredith L. Patterson
530eed8df3 Merge pull request #4 from thequux/master 
All sorts of makefile hacks, plus a new fastpath for the bitreader
 2012-04-30 19:40:39 -07:00
Meredith L. Patterson
f7e7f92408 Parsers for sequence and choice are done. Got rid of join_action, we didn't need it. parse_result_t now contains a single parsed_token_t (and whatever we decide to jam into it later), so that sequence makes sense. 2012-05-01 03:21:14 +01:00
Dan Hirsch
5f26455924 Cleaned up makefiles a bit, fixed all the warnings in hammer.c 2012-05-01 02:05:58 +01:00
Meredith L. Patterson
318b594bed Parser combinators are well underway. Ones that are now finished are: 
* token: matches a sequence of bytes (with length)
 * ch: matches a single byte
 * range: matches any byte within the range [lower, upper] (inclusive)
 * join_action: joins the results of another parser with a separator
 * negate: matches the opposite of any single-character parser
 * end_p: succeeds if there's no input left to parse
 * nothing_p: always fails

One other big change: the AST is now a GSequence of parsed_token_t's. WARNING: This is not actually enforced, because C.

Also tweaked the makefile a little (which will get clobbered in TQ's next commit) and added some documentary comments to hammer.h.
 2012-05-01 00:33:47 +01:00
Meredith L. Patterson
dfd8cf2a97 Settled on cache layout, wrote djbhash variant for indexing byte/bit positions into inner hash table 2012-04-30 03:44:10 +01:00
Dan Hirsch
2e3aa10af0 Moved source files 2012-04-23 00:35:00 +01:00
Renamed from hammer.c (Browse further)