From cc257e9bf9a7eee7e68e04d04523a8fae10807cd Mon Sep 17 00:00:00 2001
From: Roberto Vidal <vidal.roberto.j@gmail.com>
Date: Sat, 1 Oct 2022 16:13:52 +0200
Subject: [PATCH] Add support for webassembly text format (#4040)

---
 book/src/generated/lang-support.md  |  2 ++
 languages.toml                      | 22 ++++++++++++++++++++++
 runtime/queries/wast/highlights.scm | 21 +++++++++++++++++++++
 runtime/queries/wat/highlights.scm  | 17 +++++++++++++++++
 4 files changed, 62 insertions(+)
 create mode 100644 runtime/queries/wast/highlights.scm
 create mode 100644 runtime/queries/wat/highlights.scm

diff --git a/book/src/generated/lang-support.md b/book/src/generated/lang-support.md
index 86c26042d..5c64d0977 100644
--- a/book/src/generated/lang-support.md
+++ b/book/src/generated/lang-support.md
@@ -119,6 +119,8 @@
 | vala | ✓ |  |  | `vala-language-server` |
 | verilog | ✓ | ✓ |  | `svlangserver` |
 | vue | ✓ |  |  | `vls` |
+| wast | ✓ |  |  |  |
+| wat | ✓ |  |  |  |
 | wgsl | ✓ |  |  | `wgsl_analyzer` |
 | xit | ✓ |  |  |  |
 | yaml | ✓ |  | ✓ | `yaml-language-server` |
diff --git a/languages.toml b/languages.toml
index ab204fcce..d7909b6dc 100644
--- a/languages.toml
+++ b/languages.toml
@@ -1781,3 +1781,25 @@ language-server = { command = "bass", args = ["--lsp"] }
 [[grammar]]
 name = "bass"
 source = { git = "https://github.com/vito/tree-sitter-bass", rev = "501133e260d768ed4e1fd7374912ed5c86d6fd90" }
+
+[[language]]
+name = "wat"
+scope = "source.wat"
+comment-token = ";;"
+file-types = ["wat"]
+roots = []
+
+[[grammar]]
+name = "wat"
+source = { git = "https://github.com/wasm-lsp/tree-sitter-wasm", rev = "2ca28a9f9d709847bf7a3de0942a84e912f59088", subpath = "wat" }
+
+[[language]]
+name = "wast"
+scope = "source.wast"
+comment-token = ";;"
+file-types = ["wast"]
+roots = []
+
+[[grammar]]
+name = "wast"
+source = { git = "https://github.com/wasm-lsp/tree-sitter-wasm", rev = "2ca28a9f9d709847bf7a3de0942a84e912f59088", subpath = "wast" }
diff --git a/runtime/queries/wast/highlights.scm b/runtime/queries/wast/highlights.scm
new file mode 100644
index 000000000..ef5b547ec
--- /dev/null
+++ b/runtime/queries/wast/highlights.scm
@@ -0,0 +1,21 @@
+; inherits: wat
+
+[
+  "assert_return"
+  "assert_trap"
+  "assert_exhaustion"
+  "assert_malformed"
+  "assert_invalid"
+  "assert_unlinkable"
+  "assert_trap"
+
+  "invoke"
+  "get"
+
+  "script"
+  "input"
+  "output"
+
+  "binary"
+  "quote"
+] @keyword
diff --git a/runtime/queries/wat/highlights.scm b/runtime/queries/wat/highlights.scm
new file mode 100644
index 000000000..007e3bbff
--- /dev/null
+++ b/runtime/queries/wat/highlights.scm
@@ -0,0 +1,17 @@
+["module" "func" "param" "result" "type" "memory" "elem" "data" "table" "global"] @keyword
+
+["import" "export"] @keyword.control.import
+
+["local"] @keyword.storage.type
+
+[(name) (string)] @string
+
+(identifier) @function
+
+[(comment_block) (comment_line)] @comment
+
+[(nat) (float) (align_offset_value)] @constant.numeric.integer
+
+(value_type) @type
+
+["(" ")"] @punctuation.bracket