G-code syntax highlighting: register gcode grammar in code_note_highlight; add hljs-name/attr colors to theme

2026-09-07 16:58:48 +02:00
parent 3f9a502496
commit 6a818442be
2 changed files with 37 additions and 1 deletions
@@ -3,8 +3,39 @@
    var codes = document.querySelectorAll("#content pre code:not(.language-mermaid)");
    if (!codes.length) return;

+    function registerGcode() {
+        if (window.hljs.getLanguage("gcode")) return;
+        window.hljs.registerLanguage("gcode", function (hljs) {
+            return {
+                name: "G-code (ISO 6983)",
+                aliases: ["nc"],
+                case_insensitive: true,
+                keywords: {
+                    $pattern: "[A-Z_][A-Z0-9_.]*",
+                    keyword: "IF DO WHILE ENDWHILE CALL ENDIF SUB ENDSUB GOTO REPEAT ENDREPEAT EQ LT GT NE GE LE OR XOR"
+                },
+                contains: [
+                    { className: "meta", begin: /[O][0-9]+/ },
+                    { className: "meta", begin: /[%]/ },
+                    hljs.C_LINE_COMMENT_MODE,
+                    hljs.C_BLOCK_COMMENT_MODE,
+                    hljs.COMMENT(/\(/, /\)/),
+                    { className: "number", begin: /[+-]?([0-9]+([.][0-9]*)?|[.][0-9]+)/ },
+                    { className: "string", begin: /["]/, end: /["]/, illegal: null },
+                    { className: "name", begin: /[G][0-9]+([.][0-9]+)?/ },
+                    { className: "name", begin: /[M][0-9]+([.][0-9]+)?/ },
+                    { className: "attr", begin: /(VC|VS)[0-9]+/ },
+                    { className: "attr", begin: /[#][0-9]+/ },
+                    { className: "built_in", begin: /(ATAN|ABS|ACOS|ASIN|SIN|COS|EXP|FIX|FUP|ROUND|LN|TAN)(\[)/, end: /[\]]/, contains: [{ className: "number", begin: /[+-]?[0-9.]+/ }] },
+                    { className: "symbol", begin: /[N][0-9]+/ }
+                ]
+            };
+        });
+    }
+
    function apply() {
        if (!window.hljs) return;
+        registerGcode();
        codes.forEach(function (c) {
            c.classList.add("hljs");
            hljs.highlightElement(c);