feat: html parser

Ref/methods.gd

@@ -0,0 +1,72 @@
+func _test_find_methods(parser: HTMLParser):
+	_log_result("\n--- Testing Find Methods ---")
+	
+	# Test find_all
+	var all_scripts = parser.find_all("script")
+	_log_result("All script tags: " + str(all_scripts.size()))
+	
+	var scripts_with_src = parser.find_all("script", "src")
+	_log_result("Script tags with src: " + str(scripts_with_src.size()))
+	
+	# Test find_first
+	var first_meta = parser.find_first("meta")
+	if first_meta:
+		_log_result("First meta tag found with attributes: " + str(first_meta.attributes))
+	else:
+		_log_result("No meta tags found")
+	
+	# Test find_by_id (won't find anything in our example)
+	var by_id = parser.find_by_id("main")
+	_log_result("Element with id 'main': " + str(by_id != null))
+
+func _test_attribute_extraction(parser: HTMLParser):
+	_log_result("\n--- Testing Attribute Extraction ---")
+
+	var script_sources = parser.get_attribute_values("script", "src")
+	_log_result("Script sources: " + str(script_sources))
+	
+	var meta_names = parser.get_attribute_values("meta", "name")
+	_log_result("Meta names: " + str(meta_names))
+	
+	var hrefs = parser.get_attribute_values("icon", "href")
+	_log_result("Icon hrefs: " + str(hrefs))
+
+func _test_convenience_methods(parser: HTMLParser):
+	_log_result("\n--- Testing Convenience Methods ---")
+	
+	# Test convenience methods
+	var title = parser.get_title()
+	_log_result("Page title: '" + title + "'")
+	
+	var theme_color = parser.get_meta_content("theme-color")
+	_log_result("Theme color: '" + theme_color + "'")
+	
+	var description = parser.get_meta_content("description")
+	_log_result("Description: '" + description + "'")
+	
+	var all_scripts = parser.get_all_scripts()
+	_log_result("All script sources: " + str(all_scripts))
+	
+	var all_images = parser.get_all_images()
+	_log_result("All image sources: " + str(all_images))
+	
+	var all_stylesheets = parser.get_all_stylesheets()
+	_log_result("All stylesheets: " + str(all_stylesheets))
+
+func _log_element_tree(element: HTMLParser.HTMLElement, depth: int):
+	if depth == 0:
+		_log_result("\n--- Element Tree ---")
+	
+	var indent = "  ".repeat(depth)
+	var element_info = indent + element.tag_name
+	
+	if element.attributes.size() > 0:
+		element_info += " " + str(element.attributes)
+	
+	if element.text_content.length() > 0:
+		element_info += " [text: '" + element.text_content.substr(0, 30) + "']"
+	
+	_log_result(element_info)
+	
+	for child in element.children:
+		_log_element_tree(child, depth + 1)