languages/verilog: init

modules/plugins/languages/default.nix

@@ -37,6 +37,7 @@ in {
     ./terraform.nix
     ./ts.nix
     ./typst.nix
+    ./verilog.nix
     ./zig.nix
     ./csharp.nix
     ./julia.nix

modules/plugins/languages/verilog.nix

@@ -0,0 +1,120 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: let
+  inherit (builtins) attrNames;
+  inherit (lib.options) mkEnableOption mkOption;
+  inherit (lib.modules) mkIf mkMerge;
+  inherit (lib.meta) getExe;
+  inherit (lib.lists) isList;
+  inherit (lib.types) enum either listOf package str;
+  inherit (lib.nvim.types) diagnostics mkGrammarOption;
+  inherit (lib.nvim.lua) expToLua;
+
+  cfg = config.vim.languages.verilog;
+  defaultServer = "verible";
+  servers = {
+    svls = {
+      package = pkgs.svls;
+      lspConfig = ''
+        lspconfig.verible.setup {
+          capabilities = capabilities,
+          on_attach = default_on_attach,
+          cmd = ${
+          if isList cfg.lsp.package
+          then expToLua cfg.lsp.package
+          else ''{"${getExe cfg.lsp.package}"}''
+        },
+        }
+      '';
+    };
+    verible = {
+      package = pkgs.verible;
+      lspConfig = ''
+        lspconfig.verible.setup {
+          capabilities = capabilities,
+          on_attach = default_on_attach,
+          cmd = ${
+          if isList cfg.lsp.package
+          then expToLua cfg.lsp.package
+          else ''{"${cfg.lsp.package}/bin/verible-verilog-ls", "--rules_config_search"}''
+        },
+        }
+      '';
+    };
+  };
+  defaultDiagnosticsProvider = [ "verilator" ];
+  diagnosticsProviders = {
+    svlint = {
+      package = pkgs.svlint;
+    };
+    verible = {
+      package = pkgs.verible;
+
+    };
+    verilator = {
+      package = pkgs.verilator;
+    };
+  };
+in {
+  options.vim.languages.verilog = {
+    enable = mkEnableOption "SystemVerilog language support";
+
+    treesitter = {
+      enable = mkEnableOption "SystemVerilog treesitter" // {default = config.vim.languages.enableTreesitter;};
+      package = mkGrammarOption pkgs "verilog";
+    };
+
+    lsp = {
+      enable = mkEnableOption "SystemVerilog LSP support" // {default = config.vim.lsp.enable;};
+
+      package = mkOption {
+        description = "SystemVerilog LSP server package, or the command to run as a list of strings";
+        example = ''[lib.getExe pkgs.jdt-language-server "-data" "~/.cache/jdtls/workspace"]'';
+        type = either package (listOf str);
+        default = servers.${cfg.lsp.server}.package;
+      };
+
+      server = mkOption {
+        description = "SystemVerilog LSP server to use";
+        type = enum (attrNames servers);
+        default = defaultServer;
+      };
+    };
+
+    extraDiagnostics = {
+      enable = mkEnableOption "extra SystemVerilog diagnostics" // {default = config.vim.languages.enableExtraDiagnostics;};
+
+      types = diagnostics {
+        langDesc = "SystemVerilog";
+        inherit diagnosticsProviders;
+        inherit defaultDiagnosticsProvider;
+      };
+    };
+  };
+
+  config = mkIf cfg.enable (mkMerge [
+    (mkIf cfg.lsp.enable {
+      vim.lsp.lspconfig.enable = true;
+      vim.lsp.lspconfig.sources.verilog-lsp = servers.${cfg.lsp.server}.lspConfig;
+    })
+
+    (mkIf cfg.treesitter.enable {
+      vim.treesitter.enable = true;
+      vim.treesitter.grammars = [cfg.treesitter.package];
+    })
+
+    (mkIf cfg.extraDiagnostics.enable {
+      vim.diagnostics.nvim-lint = {
+        enable = true;
+        linters_by_ft.verilog = cfg.extraDiagnostics.types;
+        linters = mkMerge (map (name: {
+            ${name}.cmd = getExe diagnosticsProviders.${name}.package;
+          })
+          cfg.extraDiagnostics.types);
+      };
+    })
+  ]);
+}