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73 commits

Author SHA1 Message Date
Rob Rix
3da510d53b Add a prototype for the symbol count. 2015-10-29 12:44:28 -04:00
Rob Rix
a176baa26f Pass a language, rather than a document. 2015-10-29 12:41:21 -04:00
Rob Rix
09162d1981 Export the symbol over ts_language_…. 2015-10-29 12:40:01 -04:00
Rob Rix
63f1a618b4 Add a prototype for getting the name for a symbol from a document. 2015-10-28 17:12:43 -04:00
Max Brunsfeld
0955f660d0 Add ts_document_invalidate, for forcing a full re-parse 2015-10-18 13:05:40 -07:00
Max Brunsfeld
f37f73f92f Add ability to edit multiple times between parses 2015-09-18 23:20:06 -07:00
Max Brunsfeld
296d8cc1e8 clang-format 2015-09-13 19:41:11 -07:00
Max Brunsfeld
66ad271c82 Add Document parse_count() method, for tracking if trees are still valid 2015-09-10 14:23:42 -07:00
Max Brunsfeld
252fa7b631 Add Document getter methods for input, language 2015-09-08 23:33:43 -07:00
Max Brunsfeld
7ee5eaa16a Rename node accessor methods 
Instead of child() vs concrete_child(), next_sibling() vs next_concrete_sibling(), etc,
the default is switched: child() refers to the concrete syntax tree, and named_child()
refers to the AST. Because the AST is abstract through exclusion of some nodes, the
names are clearer if the qualifier goes on the AST operations
 2015-09-08 23:16:24 -07:00
Max Brunsfeld
245daffbc4 Add {next,prev}_concrete_sibling Node methods 2015-09-08 21:43:37 -07:00
Max Brunsfeld
c3f3f19ea8 Add concrete_child and concrete_child_count Node methods 2015-09-08 09:53:26 -07:00
Max Brunsfeld
21258e6a9e Remove 'document' wrapper node 2015-08-22 10:48:34 -07:00
Max Brunsfeld
d910a2d0e7 Rename node position to offset 2015-08-16 10:51:34 -07:00
Max Brunsfeld
54e40b8146 Rework AST access API: reduce heap allocation 2015-07-31 15:47:48 -07:00
Max Brunsfeld
f9b057f3a9 clang-format everything 2015-07-27 18:29:48 -07:00
Max Brunsfeld
0b1d70db34 Always resolve ambiguities immediately 
No more ambiguity nodes.
Also, when merging parse stacks, merge their successors if needed.
 2015-07-15 13:15:11 -07:00
Max Brunsfeld
381f89f8ba Create ambiguity nodes when joining stack heads 2015-06-18 17:03:16 -07:00
Max Brunsfeld
8cf800ef5d Unify debugging API for parsing and lexing 2014-10-17 17:52:54 -07:00
Max Brunsfeld
c594208ab8 Allow callbacks to be specified for debug output 2014-10-13 01:02:18 -07:00
Max Brunsfeld
e5ea4efb0b Use stdbool.h 2014-10-03 16:06:08 -07:00
Max Brunsfeld
d1603e298f bytes_{inserted,removed} -> chars_{inserted,removed} 2014-09-28 18:47:29 -07:00
Max Brunsfeld
c1565c1aae Track AST nodes' sizes in characters as well as bytes 
The `pos` and `size` functions for Nodes now return TSLength structs,
which contain lengths in both characters and bytes. This is important
for knowing the number of unicode characters in a Node.
 2014-09-26 16:15:07 -07:00
Max Brunsfeld
43ecac2a1d Expose debug flag on document 2014-09-06 17:56:00 -07:00
Max Brunsfeld
cef6827182 Add find_for_range function for Nodes 2014-08-25 09:31:27 -07:00
Max Brunsfeld
b1a7886225 Rename node_leaf_at_pos -> node_find_pos 
It doesn't always return a leaf node, just the smallest node
that spans the given position.
 2014-08-25 09:06:51 -07:00
Max Brunsfeld
1e79ed794b Allow multiple top-level nodes 
Now, the root node of a document is always a document node.
It will often have only one child node which corresponds to the grammar's
start symbol, but not always. Currently, it may have more than one child
if there are ubiquitous tokens such as comments at the beginning of the
document. In the future, it will also be possible be possible to have multiple
for the document to have multiple children if the document is partially parsed.
 2014-08-09 00:00:20 -07:00
Max Brunsfeld
8da9219c3a Remove redundant functions for Documents 
There's no need for a `string` function since one already
exists for Nodes.

Now the root node is always stored on the document. This
means callers of `ts_document_root_node` don't need to release
its return value.
 2014-08-08 12:58:51 -07:00
Max Brunsfeld
eecbcccee0 Remove generated parsers' dependency on the runtime library 
Generated parsers no longer export a parser constructor function.
They now export an opaque Language object which can be set on
Documents directly. This way, the logic for constructing parsers
lives entirely in the runtime. The Languages are just structs which
have no load-time dependency on the runtime
 2014-07-30 23:40:02 -07:00
Max Brunsfeld
98cc2f2264 Auto-format all source code with clang-format 2014-07-21 13:20:00 -07:00
Max Brunsfeld
df359bc01f Use 2-space indent in c files 2014-07-20 20:27:33 -07:00
Max Brunsfeld
af5a118000 Add ts_node_child_count function 2014-07-20 17:57:20 -07:00
Max Brunsfeld
466daeaf99 Add function for retrieving a leaf node by position 2014-07-18 18:52:08 -07:00
Max Brunsfeld
1ecafb874e Add functions to retrieve nodes' siblings and parents 2014-07-18 13:24:03 -07:00
Max Brunsfeld
b3385f20c8 Hide TSTree, expose TSNode 2014-07-17 23:29:11 -07:00
Max Brunsfeld
779bf0d745 Don't store tree's hidden children in a separate array 
Just mark hidden trees as such, and skip them when
pretty-printing a tree
 2014-07-17 13:36:53 -07:00
Max Brunsfeld
25f927e321 Remove unnecessary accessor functions for tree 2014-07-14 21:11:15 -07:00
Max Brunsfeld
9da7663e99 Combine TSParser and TSStateMachine objects 
My original thought was to decouple the runtime from
the LR parser generator by making TSParser a generic
interface that LR parsers implement.

I think this was more trouble than it was worth.
 2014-07-10 13:23:20 -07:00
Max Brunsfeld
59cc65c2e3 Rename parse action types 2014-06-29 00:20:16 -07:00
Max Brunsfeld
9d4fcf75de Rename type ts_lexer, ts_parser -> TSLexer, TSParser 2014-06-28 19:01:46 -07:00
Max Brunsfeld
c8797bfa27 Rename type ts_input_edit -> TSInputEdit 2014-06-28 18:56:47 -07:00
Max Brunsfeld
ff13122419 Rename type ts_input -> TSInput 2014-06-28 18:56:04 -07:00
Max Brunsfeld
d7449bf5ea Rename type ts_symbol -> TSSymbol 2014-06-28 18:53:32 -07:00
Max Brunsfeld
5f59de72a8 Rename type ts_tree -> TSTree 2014-06-28 18:48:07 -07:00
Max Brunsfeld
2795078633 Rename type ts_document -> TSDocument 2014-06-28 18:37:29 -07:00
Max Brunsfeld
baec9f2c9a Move computation of tree size/offset into tree constructor 2014-06-02 13:32:36 -07:00
Max Brunsfeld
0a21eee3f0 Remove magic number from generated symbols enums 
The symbol numbers 0 and 1 are reserved for 'error' and 'eof',
so the grammar's start symbol is always 2.
 2014-05-08 13:14:45 -07:00
Max Brunsfeld
013572671f Use smaller integer types for parse table 2014-05-08 08:45:41 -07:00
Max Brunsfeld
bd5ec68c96 Get generated parsers building under gcc 2014-04-08 22:11:20 -07:00
Max Brunsfeld
316adc7788 Represent tree symbols as unsigned integers 2014-03-25 23:47:25 -07:00