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+@c Syntax highlighting for texinfo's HTML output
+
+@html
+<script src="highlight.pack.js"></script>
+<script>
+var hls = [];
+var syntaxAuto = true;
+addEventListener("DOMContentLoaded", function() {
+ // Highlight blocks with fixed language
+ for (let x of hls) {
+ let next = x[0].nextElementSibling;
+ console.log("next", next);
+ let blocks = next.querySelectorAll("pre.example");
+ for (let i = 0; i < blocks.length; i++) {
+ blocks[i].classList.add("language-" + x[1]);
+ hljs.highlightBlock(blocks[i]);
+ }
+ }
+ // auto-detect other blocks if not disabled
+ if (syntaxAuto) {
+ let blocks = document.querySelectorAll("pre.example");
+ for (let i = 0; i < blocks.length; i++) {
+ hljs.highlightBlock(blocks[i]);
+ }
+ }
+});
+</script>
+@end html
+
+@macro setsyntax{lang}
+@html
+<script>
+hls.push([document.currentScript, "\lang\"]);
+</script>
+@end html
+@end macro
+
+@macro setsyntaxnoauto{}
+@html
+<script>
+syntaxAuto = false;
+</script>
+@end html
+@end macro