Moved all docs from ./docs/ to ./web/documentation/ to be available on the website. No code changes. (0.40.5)

web/documentation/external/xml2.md

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+---
+layout: page
+published: true
+noToc: true
+noComments: false
+noDate: false
+title: Fun - XML (libxml2) extension (optional)
+subtitle: Documentation for XML (libxml2) extension (optional)
+description: Documentation for XML (libxml2) extension (optional)
+permalink: /documentation/external/xml2/
+lang: en
+tags:
+- documentation
+- handbook
+- installation
+- usage
+- introduction
+- help
+- guide
+- howto
+- docs
+- specifications
+- specs
+- repl
+---
+
+# XML (libxml2) extension (optional)
+
+- CMake option: FUN_WITH_XML2=ON
+- Purpose: Minimal XML parsing helpers using libxml2.
+- Homepage: http://xmlsoft.org/
+
+## Opcodes:
+
+- OP_XML_PARSE: pops text; pushes doc handle (>0) or 0
+- OP_XML_ROOT: pops doc handle; pushes node handle (>0) or 0
+- OP_XML_NAME: pops node handle; pushes string (node name)
+- OP_XML_TEXT: pops node handle; pushes string (concatenated text)
+
+## Notes:
+
+- Requires libxml2 development headers/libs.
+- On many systems, the include path is `/usr/include/libxml2`.