From b73e65370344cf111302ca9511974022edfc041c Mon Sep 17 00:00:00 2001
From: Mathias Fussenegger <f.mathias@zignar.net>
Date: Sun, 7 Mar 2021 15:23:55 +0100
Subject: [PATCH] treesitter: Update to 0.19.3

---
 runtime/queries/c/highlights.scm | 17 ++++++++++++++---
 third-party/CMakeLists.txt       |  8 ++++----
 2 files changed, 18 insertions(+), 7 deletions(-)

diff --git a/runtime/queries/c/highlights.scm b/runtime/queries/c/highlights.scm
index 96b43cf0d0..260750a85b 100644
--- a/runtime/queries/c/highlights.scm
+++ b/runtime/queries/c/highlights.scm
@@ -14,6 +14,7 @@
   "union"
   "volatile"
   "goto"
+  "register"
 ] @keyword
 
 [
@@ -81,6 +82,8 @@
   "|="
   "&="
   "^="
+  ">>="
+  "<<="
   "--"
   "++"
 ] @operator
@@ -117,7 +120,6 @@
  (preproc_arg)
  (preproc_defined)
 ]  @function.macro
-; TODO (preproc_arg)  @embedded
 
 (field_identifier) @property
 (statement_identifier) @label
@@ -129,13 +131,22 @@
 (type_descriptor)
  ] @type
 
-(declaration type: [(identifier) (type_identifier)] @type)
-(cast_expression type: [(identifier) (type_identifier)] @type)
+(declaration (type_qualifier) @type)
+(cast_expression type: (type_descriptor) @type)
 (sizeof_expression value: (parenthesized_expression (identifier) @type))
 
 ((identifier) @constant
  (#match? @constant "^[A-Z][A-Z0-9_]+$"))
 
+;; Preproc def / undef
+(preproc_def
+  name: (_) @constant)
+(preproc_call
+  directive: (preproc_directive) @_u
+  argument: (_) @constant
+  (#eq? @_u "#undef"))
+
+
 (comment) @comment
 
 ;; Parameters
diff --git a/third-party/CMakeLists.txt b/third-party/CMakeLists.txt
index aab8eb4464..b14d83a1b0 100644
--- a/third-party/CMakeLists.txt
+++ b/third-party/CMakeLists.txt
@@ -196,11 +196,11 @@ set(GETTEXT_SHA256 66415634c6e8c3fa8b71362879ec7575e27da43da562c798a8a2f223e6e47
 set(LIBICONV_URL https://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.15.tar.gz)
 set(LIBICONV_SHA256 ccf536620a45458d26ba83887a983b96827001e92a13847b45e4925cc8913178)
 
-set(TREESITTER_C_URL https://github.com/tree-sitter/tree-sitter-c/archive/99151b1.tar.gz)
-set(TREESITTER_C_SHA256 950386f9ba77fb6a7e992198d4f219c34238a2bbc005c5f53c4212d0f8772b06)
+set(TREESITTER_C_URL https://github.com/tree-sitter/tree-sitter-c/archive/5aa0bbb.tar.gz)
+set(TREESITTER_C_SHA256 a5dcb37460d83002dfae7f9a208170ddbc9a047f231b9d6b75da7d36d707db2f)
 
-set(TREESITTER_URL https://github.com/tree-sitter/tree-sitter/archive/0.18.0.zip)
-set(TREESITTER_SHA256 ac53b7708ca47161dac7f8e852bd61accb8527d45b7ad72e29e12e8e72dbe440)
+set(TREESITTER_URL https://github.com/tree-sitter/tree-sitter/archive/v0.19.3.zip)
+set(TREESITTER_SHA256 1a2c5b816fa7f78587672a022a5f671004ac656ebad39857b3c15442c657fcb0)
 
 if(USE_BUNDLED_UNIBILIUM)
   include(BuildUnibilium)