GNU bug report logs - #70720
[PATCH 0/3] Add tree-sitter-verilog/-vhdl/-erlang

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From: Karl Hallsby <karl <at> hallsby.com>
To: 70720 <at> debbugs.gnu.org
Cc: Karl Hallsby <karl <at> hallsby.com>, Andrew Tropin <andrew <at> trop.in>, Katherine Cox-Buday <cox.katherine.e+guix <at> gmail.com>, Liliana Marie Prikler <liliana.prikler <at> gmail.com>
Subject: [bug#70720] [PATCH 2/3] gnu: Add tree-sitter-vhdl.
Date: Fri, 10 May 2024 13:28:49 -0500

* gnu/packages/tree-sitter.scm (tree-sitter-vhdl): New variable.

Change-Id: I07b2b89f878957af1544344122cdfe8970efc9f7
---
 gnu/packages/tree-sitter.scm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/gnu/packages/tree-sitter.scm b/gnu/packages/tree-sitter.scm
index 206fd7268e..3863558883 100644
--- a/gnu/packages/tree-sitter.scm
+++ b/gnu/packages/tree-sitter.scm
@@ -717,3 +717,35 @@ (define-public tree-sitter-verilog
            (use-modules (guix build utils))
            (delete-file "binding.gyp")
            (delete-file-recursively "bindings"))))))
+
+(define-public tree-sitter-vhdl
+  (let ((version "0.1.1") ; In package.json, but untagged
+        (commit "a3b2d84990527c7f8f4ae219c332c00c33d2d8e5")
+        (revision "0"))
+    (tree-sitter-grammar
+     "vhdl" "VHDL"
+     "0gz2b0qg1jzi2q6wgj6k6g35kmni3pqglq4f5kblkxx909463n8a"
+     (git-version version revision commit)
+     #:repository-url "https://github.com/alemuller/tree-sitter-vhdl"
+     #:commit commit
+     #:get-cleanup-snippet
+     (lambda _
+       #~(begin
+           (use-modules (guix build utils))
+           (delete-file "binding.gyp")
+           ;; tree-sitter-vhdl does not have bindings/ directory.
+           (delete-file "src/grammar.json")
+           (delete-file "src/node-types.json")
+           (delete-file "src/parser.c")
+           (delete-file-recursively "src/tree_sitter")
+           ;; Fix a query error in the highlight.scm query test. This would be
+           ;; easier with a patch, but this works too, and we still get to use
+           ;; tree-sitter-grammar. The fix is taken from here:
+           ;; https://github.com/n8tlarsen/tree-sitter-vhdl/commit/dabf157c6bb7220d72d3ceba0ce1abd90bf62187
+           ;; This is a documented issue that has not been resolved for nearly 2
+           ;; years.
+           ;; https://github.com/alemuller/tree-sitter-vhdl/issues/2
+           (substitute* "queries/highlights.scm"
+             (("\\(integer_decimal\n") "(integer_decimal)\n")
+             (("\\(integer\\)") "")
+             (("\"0\")") "\"0\"")))))))
-- 
2.41.0

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