Split out tag names from general string table and enum.

Previously these were mixed in the the document's general memoised strings.
This also gives us an enum by which HTML elements can be identified.

1 files changed, 94 insertions, 0 deletions

diff --git a/include/dom/html/html_elements.h b/include/dom/html/html_elements.h
new file mode 100644
index 0000000..d4aec10
--- /dev/null
+++ b/include/dom/html/html_elements.h
@@ -0,0 +1,94 @@
+/*
+ * This file is part of libdom.
+ * Licensed under the MIT License,
+ *                http://www.opensource.org/licenses/mit-license.php
+ * Copyright 2016 Michael Drake <michael.drake@codethink.co.uk>
+ */
+
+#if !defined(dom_html_elements_h_) || defined(DOM_HTML_ELEMENT_STRINGS_ENTRY)
+#define dom_html_elements_h_
+
+#define DOM_HTML_ELEMENT_LIST				\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(_UNKNOWN)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(HTML)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(HEAD)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(LINK)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(TITLE)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(META)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(BASE)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(ISINDEX)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(STYLE)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(BODY)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(FORM)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(SELECT)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(OPTGROUP)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(OPTION)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(INPUT)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(TEXTAREA)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(BUTTON)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(LABEL)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(FIELDSET)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(LEGEND)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(UL)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(OL)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(DL)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(DIRECTORY)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(MENU)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(LI)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(BLOCKQUOTE)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(DIV)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(P)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(H1)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(H2)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(H3)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(H4)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(H5)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(H6)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(Q)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(PRE)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(BR)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(BASEFONT)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(FONT)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(HR)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(INS)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(DEL)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(A)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(IMG)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(OBJECT)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(PARAM)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(APPLET)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(MAP)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(AREA)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(SCRIPT)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(TABLE)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(CAPTION)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(COL)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(COLGROUP)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(THEAD)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(TFOOT)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(TBODY)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(TR)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(TH)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(TD)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(FRAMESET)	\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(FRAME)		\
+	DOM_HTML_ELEMENT_STRINGS_ENTRY(IFRAME)
+
+/* Generate enum containing DOM_HTML_ELEMENT_<TAG_NAME> entries,
+ * unless the includer defined DOM_HTML_ELEMENT_STRINGS_ENTRY
+ * to do something else.
+ */
+#ifndef DOM_HTML_ELEMENT_STRINGS_ENTRY
+#define DOM_HTML_ELEMENT_STRINGS_ENTRY(tag)		\
+	DOM_HTML_ELEMENT_TYPE_##tag,
+typedef enum {
+DOM_HTML_ELEMENT_LIST
+	DOM_HTML_ELEMENT_TYPE__COUNT
+} dom_html_element_type;
+#undef DOM_HTML_ELEMENT_STRINGS_ENTRY
+#else
+DOM_HTML_ELEMENT_LIST
+#endif
+
+#undef DOM_HTML_ELEMENT_LIST
+#endif
\ No newline at end of file