Add tree-sitter intergration

* configure.ac (HAVE_TREE_SITTER, TREE_SITTER_OBJ): New variables.
(DYNAMIC_LIB_SUFFIX): new variable, I copied code from MODULES_SUFFIX
so the diff looks this way.
* doc/lispref/elisp.texi (Top): Add tree-sitter manual.
* doc/lispref/modes.texi (Font Lock Mode): mention tree-sitter.
(Parser-based Font Lock): New section.
(Auto-Indentation): Mention tree-sitter.
(Parser-based Indentation): New section.
* doc/lispref/parsing.texi (Parsing Program Source): New chapter.
* lisp/emacs-lisp/cl-preloaded.el (cl--typeof-types): Add
treesit-parser and treesit-node type.
* lisp/treesit.el: New file.
* src/Makefile.in (TREE_SITTER_LIBS, TREE_SITTER_FLAGS,
TREE_SITTER_OBJ): New variables.
* src/alloc.c:
(cleanup_vector): Add cleanup code for treesit-parser and
treesit-node.
* src/casefiddle.c (casify_region): Notify tree-sitter parser of
buffer change.
* src/data.c (Ftype_of): Add treesit-parser and treesit-node type
(Qtreesit_parser, Qtreesit_node): New symbol.
* src/emacs.c (main): Add symbols in treesit.c.
* src/eval.c (define_error): Move the function to here.
* src/insdel.c (insert_1_both, insert_from_string_1, insert_from_gap,
insert_from_buffer_1, replace_range, del_range_2): Notify tree-sitter
parser of buffer change.
* src/json.c (define_error): Move this function out.
* src/lisp.h (DEFINE_GDB_SYMBOL_BEGIN): Add treesit-parser and
treesit-node.
* src/lread.c (Vdynamic_library_suffixes): New variable.
* src/print.c (print_vectorlike): Add code for printing
treesit-parser and treesit-node.
* src/treesit.c: New file.
* src/treesit.h: New file.
* test/src/treesit-tests.el: New file.

1 files changed, 12 insertions, 0 deletions

diff --git a/doc/lispref/elisp.texi b/doc/lispref/elisp.texi
index 426bb6d0176..73903520160 100644
--- a/doc/lispref/elisp.texi
+++ b/doc/lispref/elisp.texi
@@ -222,6 +222,7 @@ To view this manual in other formats, click
 * Non-ASCII Characters::    Non-ASCII text in buffers and strings.
 * Searching and Matching::  Searching buffers for strings or regexps.
 * Syntax Tables::           The syntax table controls word and list parsing.
+* Parsing Program Source::  Generate syntax tree for program sources.
 * Abbrevs::                 How Abbrev mode works, and its data structures.
 
 * Threads::                 Concurrency in Emacs Lisp.
@@ -1357,6 +1358,16 @@ Syntax Tables
 * Syntax Table Internals::  How syntax table information is stored.
 * Categories::              Another way of classifying character syntax.
 
+Parsing Program Source
+
+* Language Definitions::     Loading tree-sitter language definitions.
+* Using Parser::             Introduction to parsers.
+* Retrieving Node::          Retrieving node from syntax tree.
+* Accessing Node::           Accessing node information.
+* Pattern Matching::         Pattern matching with query patterns.
+* Multiple Languages::       Parse text written in multiple languages.
+* Tree-sitter C API::        Compare the C API and the ELisp API.
+
 Syntax Descriptors
 
 * Syntax Class Table::      Table of syntax classes.
@@ -1701,6 +1712,7 @@ Object Internals
 
 @include searching.texi
 @include syntax.texi
+@include parsing.texi
 @include abbrevs.texi
 @include threads.texi
 @include processes.texi