Commit graph

1011 commits

Author SHA1 Message Date
Max Brunsfeld
d6ed783c8c Improve error handling when dynamically loading languages in specs 2016-01-15 11:35:22 -08:00
Max Brunsfeld
eef1ae17a0 Restore USE_BOOST_REGEX build option for specs 2016-01-15 11:30:32 -08:00
Max Brunsfeld
8ec0e3f43e Link to libld in specs 2016-01-15 11:29:17 -08:00
Max Brunsfeld
aaa77d69ec Merge pull request #23 from maxbrunsfeld/cleaner-integration-tests
Make it easier to write integration tests
2016-01-15 11:23:39 -08:00
Max Brunsfeld
0f7dbea9a3 Unify test targets, use externally defined languages as fixtures 2016-01-15 11:19:24 -08:00
Max Brunsfeld
569b9d4099 Allow comments within grammar JSON 2016-01-14 11:28:13 -08:00
Max Brunsfeld
ad4089a4bf Move anonymous tokens grammar into integration spec 2016-01-14 10:35:03 -08:00
Max Brunsfeld
bc56729b8b Fix JSON syntax error in README grammar 2016-01-14 10:17:37 -08:00
Max Brunsfeld
4a5deda071 Add tests that compile a grammar and use its parser 2016-01-14 10:11:30 -08:00
Max Brunsfeld
49f393b75e Merge pull request #22 from maxbrunsfeld/c-compiler-api
Simplify the compiler API
2016-01-13 21:08:41 -08:00
Max Brunsfeld
7121689cfe Update README to reflect new compiler API 2016-01-13 20:52:58 -08:00
Max Brunsfeld
96dd5c820e Add JSON schema for grammar format 2016-01-13 20:52:35 -08:00
Max Brunsfeld
1142e05873 Copy lookahead state to the stack before pushing it to the vector
Valgrind caught this. If the vector needs to grow, the original pointer will
become invalid when the buffer is realloc'd
2016-01-13 13:49:32 -08:00
Max Brunsfeld
d4632ab9a9 Make the compile function plain C and take a JSON grammar 2016-01-11 12:33:48 -08:00
Max Brunsfeld
b69e19c525 Add plain C API for compiling a JSON grammar 2016-01-10 13:44:22 -08:00
Max Brunsfeld
36870bfced Make Grammar a simple struct 2016-01-08 15:51:30 -08:00
Max Brunsfeld
e59f6294cb Fix bug in lexical state de-duping 2015-12-30 11:15:36 -08:00
Max Brunsfeld
4b04afac5e Control lexer's error-mode via explicit boolean argument
Previously, the lexer would operate in error-mode (ignoring any garbage input
until it found a valid token) if it was invoked in the 'error' state. Now that
the error state is deduped with other lexical states, the lexer might be invoked
in that state even when error-mode is not intended. This adds a third argument
to `ts_lex` that explicitly sets the error-mode.

This bug was unlikely to occur in any real grammars, but it caused the
node-tree-sitter-compiler test suite to fail for some grammars with only one
rule.
2015-12-30 09:43:12 -08:00
Max Brunsfeld
4ad1a666be clang-format 2015-12-29 21:17:31 -08:00
Max Brunsfeld
939476c947 When removing duplicate lex states, update the error state too
Now, instead of being stored as a separate field on the parse table, the error
state is just the first state in the states vector.
2015-12-29 21:02:24 -08:00
Max Brunsfeld
36cdb3afcd Merge pull request #21 from maxbrunsfeld/reduce-binary-sizes
Store parse table more compactly
2015-12-29 20:52:04 -08:00
Max Brunsfeld
97a281502e Store parse table more compactly 2015-12-29 11:27:41 -08:00
Max Brunsfeld
cead07e371 Merge pull request #20 from maxbrunsfeld/utf16
Support UTF16 directly
2015-12-28 14:32:49 -08:00
Max Brunsfeld
f2e7058ad9 Support UTF16 directly
This makes the API easier to use from javascript
2015-12-28 13:53:22 -08:00
Max Brunsfeld
3bec739202 Replace vendored copy of utf8proc w/ submodule reference
The code is now on GitHub
2015-12-27 13:26:56 -08:00
Max Brunsfeld
1d57390eee Merge pull request #19 from maxbrunsfeld/ensure-merging-opportunities
Prevent alternative parses from getting out of sync
2015-12-27 13:14:50 -08:00
Max Brunsfeld
ff3a4baf42 Ensure parse stack heads are at the same positions 2015-12-27 12:53:56 -08:00
Max Brunsfeld
a8f50986e0 clang-format 2015-12-24 22:05:54 -08:00
Max Brunsfeld
13d8de3eb3 Remove stack head after it is accepted 2015-12-24 22:04:20 -08:00
Max Brunsfeld
f483178f83 Clean up main parser loop 2015-12-24 10:21:42 -08:00
Max Brunsfeld
f0c89f36f7 Merge pull request #17 from maxbrunsfeld/optimize-fragile-token-handling
Improve likelihood of node reuse when reparsing
2015-12-23 09:45:53 -08:00
Max Brunsfeld
7f1c5f7568 Don't use preprocesser for special tree state values 2015-12-22 14:37:29 -08:00
Max Brunsfeld
da1bc038e5 Remove nested options structs in Tree 2015-12-22 14:20:58 -08:00
Max Brunsfeld
30961143fe Only perform breakdown if next terminal node has changes 2015-12-22 14:00:22 -08:00
Max Brunsfeld
6b11890d68 Reuse fragile parent nodes that were reduced in the current state 2015-12-22 13:59:04 -08:00
Max Brunsfeld
f9e6fce62d Remove redundant tests for the same random edit operations 2015-12-22 11:20:21 -08:00
Max Brunsfeld
2bcd2e4d00 Reuse fragile tokens that came from the current lex state 2015-12-21 16:04:11 -08:00
Max Brunsfeld
386b124866 Ensure that there are no duplicate lex states 2015-12-20 15:46:13 -08:00
Max Brunsfeld
c9db5499e9 Remove uninteresting corpus entries 2015-12-18 13:46:24 -08:00
Max Brunsfeld
66460b24fd Use more greek letters in arithmetic corpus 2015-12-18 13:46:10 -08:00
Max Brunsfeld
0c14227396 Bound randomized edits by the character count, not the byte count 2015-12-18 13:35:02 -08:00
Max Brunsfeld
1c6ad5f7e4 Rename ubiquitous_tokens -> extra_tokens in compiler API
They were already called this in the runtime code.
'Extra' is just easier to say.
2015-12-17 15:50:50 -08:00
Max Brunsfeld
f065eb0480 Remove unused parameter to LexConflictManager 2015-12-17 15:45:47 -08:00
Max Brunsfeld
a8d2585330 Fix resolution of shift-extra vs reduce actions 2015-12-17 15:19:58 -08:00
Max Brunsfeld
351b4f4aaa Remove unused parameters to ParseConflictManager 2015-12-17 15:19:00 -08:00
Max Brunsfeld
da115d81a4 Merge pull request #16 from maxbrunsfeld/incremental-reuse-fixes-take-3
Fix two more types of incorrect node reuse during incremental parsing
2015-12-17 13:54:23 -08:00
Max Brunsfeld
c495076adb Record in parse table which actions can hide splits
Suppose a parse state S has multiple actions for a terminal lookahead symbol A.
Then during incremental parsing, while in state S, the parser should not
reuse a non-terminal lookahead B where FIRST(B) contains A, because reusing B
might prematurely discard one of the possible actions that a batch parser
would have attempted in state S, upon seeing A as a lookahead.
2015-12-17 13:11:56 -08:00
Max Brunsfeld
7fbb628c78 Remove TreeSelectionCallback struct
Just make a typedef for the function type
2015-12-17 12:09:06 -08:00
Max Brunsfeld
e6f933a21f Add missing symbol metadata field initializers in specs 2015-12-17 12:06:43 -08:00
Max Brunsfeld
8e7ed275c9 Remove stray file 2015-12-17 11:55:08 -08:00