From c271046d76e5b19d9481dee7c531bfabbeeaa24c Mon Sep 17 00:00:00 2001
From: Witold Filipczyk <witekfl@poczta.onet.pl>
Date: Sat, 2 Nov 2024 17:38:52 +0100
Subject: [PATCH] [quickjs] getNode

---
 src/js/quickjs/document.c |  3 +--
 src/js/quickjs/document.h |  1 +
 src/js/quickjs/node.c     | 35 +++++++++++++++++++++++++++++++++++
 src/js/quickjs/node.h     |  3 ++-
 4 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/src/js/quickjs/document.c b/src/js/quickjs/document.c
index 32ff111c6..648f828e3 100644
--- a/src/js/quickjs/document.c
+++ b/src/js/quickjs/document.c
@@ -44,7 +44,6 @@
 
 #define countof(x) (sizeof(x) / sizeof((x)[0]))
 
-static JSValue getDoctype(JSContext *ctx, void *node);
 static JSClassID js_doctype_class_id;
 static JSClassID js_document_class_id;
 
@@ -2015,7 +2014,7 @@ js_doctype_init(JSContext *ctx)
 	return 0;
 }
 
-static JSValue
+JSValue
 getDoctype(JSContext *ctx, void *node)
 {
 #ifdef ECMASCRIPT_DEBUG
diff --git a/src/js/quickjs/document.h b/src/js/quickjs/document.h
index ef945340c..9de186a22 100644
--- a/src/js/quickjs/document.h
+++ b/src/js/quickjs/document.h
@@ -11,6 +11,7 @@ void *js_doc_getopaque(JSValueConst obj);
 void *document_get_node(JSValueConst obj);
 JSValue getDocument(JSContext *ctx, void *doc);
 JSValue getDocument2(JSContext *ctx, void *doc);
+JSValue getDoctype(JSContext *ctx, void *node);
 
 #ifdef __cplusplus
 }
diff --git a/src/js/quickjs/node.c b/src/js/quickjs/node.c
index aa228b760..c85288f4d 100644
--- a/src/js/quickjs/node.c
+++ b/src/js/quickjs/node.c
@@ -18,8 +18,13 @@
 #include "js/ecmascript.h"
 #include "js/quickjs/mapa.h"
 #include "js/quickjs.h"
+#include "js/quickjs/attr.h"
+#include "js/quickjs/document.h"
 #include "js/quickjs/element.h"
+#include "js/quickjs/fragment.h"
+#include "js/quickjs/node.h"
 #include "js/quickjs/nodelist.h"
+#include "js/quickjs/text.h"
 
 
 #define countof(x) (sizeof(x) / sizeof((x)[0]))
@@ -54,6 +59,36 @@ static JSClassDef node_class = {
 	"Node",
 };
 
+JSValue
+getNode(JSContext *ctx, void *n)
+{
+	dom_node *node = (dom_node *)n;
+	dom_node_type typ;
+	dom_exception exc = dom_node_get_node_type(node, &typ);
+
+	if (exc != DOM_NO_ERR) {
+		return JS_NULL;
+	}
+	switch (typ) {
+	case ELEMENT_NODE:
+		return getElement(ctx, n);
+	case ATTRIBUTE_NODE:
+		return getAttr(ctx, n);
+	case TEXT_NODE:
+	case CDATA_SECTION_NODE:
+	case PROCESSING_INSTRUCTION_NODE:
+	case COMMENT_NODE:
+	default:
+		return getText(ctx, n);
+	case DOCUMENT_NODE:
+		return getDocument2(ctx, n);
+	case DOCUMENT_TYPE_NODE:
+		return getDoctype(ctx, n);
+	case DOCUMENT_FRAGMENT_NODE:
+		return getDocumentFragment(ctx, n);
+	}
+}
+
 static JSValue
 node_constructor(JSContext *ctx, JSValueConst new_target, int argc, JSValueConst *argv)
 {
diff --git a/src/js/quickjs/node.h b/src/js/quickjs/node.h
index 399c5f43c..3d3707a05 100644
--- a/src/js/quickjs/node.h
+++ b/src/js/quickjs/node.h
@@ -7,7 +7,8 @@
 extern "C" {
 #endif
 
-JSValue js_node_init(JSContext *ctx);
+int js_node_init(JSContext *ctx);
+JSValue getNode(JSContext *ctx, void *n);
 
 #ifdef __cplusplus
 }