traxys/tree-sitter
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965 commits 16 branches 98 tags 37 MiB
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29 commits

Author SHA1 Message Date
Max Brunsfeld
75f31a79a3 Treat reduce actions with different production IDs as distinct 2015-12-10 13:00:26 -08:00
Max Brunsfeld
7415c623aa clang-format 2015-11-01 21:21:07 -08:00
Max Brunsfeld
998ae533da Make completion_status() a method on LexItem 2015-10-30 16:48:37 -07:00
Max Brunsfeld
73b3280fbb Include precedence calculation in LexItemSet::transitions 2015-10-30 16:07:29 -07:00
Max Brunsfeld
e9be0ff24e Make completion_status() a method on ParseItem 2015-10-30 14:07:33 -07:00
Max Brunsfeld
4850384b78 Include precedence calculation in ParseItemSet::transitions 2015-10-30 13:54:11 -07:00
Max Brunsfeld
44d3e4228e Show precedences and associativities in parse conflicts 2015-10-24 12:49:04 -07:00
Max Brunsfeld
1983bcfb60 Fix conflation of finished items w/ different precedence 2015-10-18 12:51:32 -07:00
Max Brunsfeld
4b817dc07c Fix linter errors 2015-10-12 19:22:05 -07:00
Max Brunsfeld
ef2acf9496 Make ParseItemSet & LexItemSet classes 2015-10-05 15:13:43 -07:00
Max Brunsfeld
f01972c64e Reorganize ParseItemSet and LexItemSet 2015-10-05 15:09:06 -07:00
Max Brunsfeld
c4ef228397 Share common lookahead sets between parse item sets 2015-10-04 21:33:54 -07:00
Max Brunsfeld
ebc52f109d Merge branch 'flatten-rules-into-productions' 
This branch had diverged considerably, so merging it required changing a lot
of code.

Conflicts:
	project.gyp
	spec/compiler/build_tables/action_takes_precedence_spec.cc
	spec/compiler/build_tables/build_conflict_spec.cc
	spec/compiler/build_tables/build_parse_table_spec.cc
	spec/compiler/build_tables/first_symbols_spec.cc
	spec/compiler/build_tables/item_set_closure_spec.cc
	spec/compiler/build_tables/item_set_transitions_spec.cc
	spec/compiler/build_tables/rule_can_be_blank_spec.cc
	spec/compiler/helpers/containers.h
	spec/compiler/prepare_grammar/expand_repeats_spec.cc
	spec/compiler/prepare_grammar/extract_tokens_spec.cc
	src/compiler/build_tables/action_takes_precedence.h
	src/compiler/build_tables/build_parse_table.cc
	src/compiler/build_tables/first_symbols.cc
	src/compiler/build_tables/first_symbols.h
	src/compiler/build_tables/item_set_closure.cc
	src/compiler/build_tables/item_set_transitions.cc
	src/compiler/build_tables/parse_item.cc
	src/compiler/build_tables/parse_item.h
	src/compiler/build_tables/rule_can_be_blank.cc
	src/compiler/build_tables/rule_can_be_blank.h
	src/compiler/prepare_grammar/expand_repeats.cc
	src/compiler/prepare_grammar/extract_tokens.cc
	src/compiler/prepare_grammar/extract_tokens.h
	src/compiler/prepare_grammar/prepare_grammar.cc
	src/compiler/rules/built_in_symbols.cc
	src/compiler/rules/built_in_symbols.h
	src/compiler/syntax_grammar.cc
	src/compiler/syntax_grammar.h
 2015-10-02 23:46:39 -07:00
Max Brunsfeld
e6f3239bef Move stream operator definitions to spec helpers 
This is one less thing for users to worry about when compiling and linking
the library itself
 2015-09-10 10:12:11 -07:00
Max Brunsfeld
bd77ab1ac9 Move public rule functions out of rule namespace 
This way, there's only one public namespace: tree_sitter
 2015-09-03 17:49:20 -07:00
Max Brunsfeld
97bb7a26cf Fix precedence calculations when building parse table 
* Recurse into choice rules
* Compute reduction precedence differently than shift precedence
 2015-09-02 13:05:54 -07:00
Max Brunsfeld
d6a6b0a19b Represent ParseItemSets as ordered maps 
This way, reductions will be added in a deterministic order
when constructing the parse table.
 2015-07-10 09:17:42 -07:00
Max Brunsfeld
80ec303b10 Replace prec rule w/ left_assoc and right_assoc 
Consider shift/reduce conflicts to be compilation errors unless
they are resolved by a specified associativity.
 2015-03-16 23:12:34 -07:00
Max Brunsfeld
ccb0d0d043 Store parse items' list of consumed symbols 
Not just the consumed symbol count.
 2015-02-20 22:53:27 -08:00
Max Brunsfeld
52daffb3f3 Separate syntax rules into flat lists of symbols 
This way, every ParseItem can be associated with a particular production
for its non-terminal. That lets us keep track of which productions are
involved in shift/reduce conflicts.
 2015-02-16 22:11:03 -08:00
Max Brunsfeld
71cc7a2dc2 Tidy up remaining files in build_tables namespace 2014-10-13 01:02:18 -07:00
Max Brunsfeld
aae6f6de14 Remove whitespace between template closing tags 2014-10-12 11:51:12 -07:00
Max Brunsfeld
98cc2f2264 Auto-format all source code with clang-format 2014-07-21 13:20:00 -07:00
Max Brunsfeld
7a2c2c1c90 Store ParseItemSets as maps, w/ core items as keys 
ParseItem no longer has a lookahead_sym field; it now represents
the 'core' of a parse item. The lookahead context is stored separately,
as a set per core item. This makes iterating, copying and merging item
sets more efficient, because before, the core items were repeated for each
different lookahead symbol.

Also, the memoization in sym_transitions(ParseItemSet) has been removed.
Maybe I'll add it back later.
 2014-06-16 08:35:20 -07:00
Max Brunsfeld
93620b3ed1 Add keyword helper for making higher-priority string tokens 2014-05-01 13:25:20 -07:00
Max Brunsfeld
25eda9d889 ISymbol -> Symbol 
Interned symbols are now the main type of symbol in use
 2014-04-28 20:43:27 -07:00
Max Brunsfeld
4dd1f9fbce Cache state transition computations by grammar rule 
This results in a huge speed increase
 2014-04-27 23:03:37 -07:00
Max Brunsfeld
68d44fd565 Intern symbols during grammar preparation 2014-04-22 23:38:26 -07:00
Max Brunsfeld
33d781f492 Refactor bookkeeping of token starts in lexical rules 
- Move lex items and parse items into their own files
 2014-04-17 13:33:34 -07:00