Footnotes

src/html.odin

@@ -5,7 +5,12 @@ import "core:fmt"
 print_html :: proc(token: ^Token) {
 	switch token.type {
 	case TokenType.Root:
+		has_footnotes := false
 		for child in token.children {
+			if child.type == .FootnoteDef && !has_footnotes {
+				fmt.print("<hr class=\"footnotes-sep\">\n")
+				has_footnotes = true
+			}
 			print_html(child)
 		}
 
@@ -168,6 +173,20 @@ print_html :: proc(token: ^Token) {
 		}
 		fmt.print("</div>")
 
+	case TokenType.FootnoteRef:
+		if id, ok := token.value.(string); ok {
+			fmt.printf("<a href=\"#fn-%s\" id=\"ref-%s\"><sup>%s</sup></a>", id, id, id)
+		}
+
+	case TokenType.FootnoteDef:
+		if id, ok := token.value.(string); ok {
+			fmt.printf("<div class=\"footnote\" id=\"fn-%s\"><a href=\"#ref-%s\">^</a> ", id, id)
+			for child in token.children {
+				print_html(child)
+			}
+			fmt.print("</div>\n")
+		}
+
 	case TokenType.BreakLine:
 		fmt.print("<br>\n")