diff --git a/ext/dom/lexbor/lexbor/html/serialize.c b/ext/dom/lexbor/lexbor/html/serialize.c
deleted file mode 100755
index 41457afc85f..00000000000
--- a/ext/dom/lexbor/lexbor/html/serialize.c
+++ /dev/null
@@ -1,1510 +0,0 @@
-/*
- * Copyright (C) 2018-2020 Alexander Borisov
- *
- * Author: Alexander Borisov
- */
-
-#include "lexbor/dom/interfaces/text.h"
-#include "lexbor/dom/interfaces/comment.h"
-#include "lexbor/dom/interfaces/processing_instruction.h"
-#include "lexbor/dom/interfaces/document_type.h"
-
-#include "lexbor/html/serialize.h"
-#include "lexbor/html/tree.h"
-#include "lexbor/ns/ns.h"
-#include "lexbor/html/interfaces/template_element.h"
-
-#define LEXBOR_TOKENIZER_CHARS_MAP
-#include "lexbor/core/str_res.h"
-
-
-#define lxb_html_serialize_send(data, len, ctx) \
- do { \
- status = cb((const lxb_char_t *) data, len, ctx); \
- if (status != LXB_STATUS_OK) { \
- return status; \
- } \
- } \
- while (0)
-
-#define lxb_html_serialize_send_indent(count, ctx) \
- do { \
- for (size_t i = 0; i < count; i++) { \
- lxb_html_serialize_send(" ", 2, ctx); \
- } \
- } \
- while (0)
-
-
-typedef struct {
- lexbor_str_t *str;
- lexbor_mraw_t *mraw;
-}
-lxb_html_serialize_ctx_t;
-
-
-static lxb_status_t
-lxb_html_serialize_str_callback(const lxb_char_t *data, size_t len, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_node_cb(lxb_dom_node_t *node,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_element_cb(lxb_dom_element_t *element,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_element_closed_cb(lxb_dom_element_t *element,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_text_cb(lxb_dom_text_t *text,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_comment_cb(lxb_dom_comment_t *comment,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_processing_instruction_cb(lxb_dom_processing_instruction_t *pi,
- lxb_html_serialize_cb_f cb,
- void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_document_type_cb(lxb_dom_document_type_t *doctype,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_document_type_full_cb(lxb_dom_document_type_t *doctype,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_document_cb(lxb_dom_document_t *document,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_send_escaping_attribute_string(const lxb_char_t *data,
- size_t len,
- lxb_html_serialize_cb_f cb,
- void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_send_escaping_string(const lxb_char_t *data, size_t len,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_attribute_cb(lxb_dom_attr_t *attr, bool has_raw,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_pretty_node_cb(lxb_dom_node_t *node,
- lxb_html_serialize_opt_t opt, size_t deep,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_pretty_element_cb(lxb_dom_element_t *element,
- lxb_html_serialize_opt_t opt, size_t indent,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_pretty_text_cb(lxb_dom_text_t *text,
- lxb_html_serialize_opt_t opt, size_t indent,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_pretty_comment_cb(lxb_dom_comment_t *comment,
- size_t indent, bool with_indent,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_pretty_document_cb(lxb_dom_document_t *document,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_pretty_send_escaping_string(const lxb_char_t *data, size_t len,
- size_t indent, bool with_indent,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-static lxb_status_t
-lxb_html_serialize_pretty_send_string(const lxb_char_t *data, size_t len,
- size_t indent, bool with_indent,
- lxb_html_serialize_cb_f cb, void *ctx);
-
-
-lxb_status_t
-lxb_html_serialize_cb(lxb_dom_node_t *node,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- switch (node->type) {
- case LXB_DOM_NODE_TYPE_ELEMENT:
- return lxb_html_serialize_element_cb(lxb_dom_interface_element(node),
- cb, ctx);
-
- case LXB_DOM_NODE_TYPE_TEXT:
- return lxb_html_serialize_text_cb(lxb_dom_interface_text(node),
- cb, ctx);
-
- case LXB_DOM_NODE_TYPE_COMMENT:
- return lxb_html_serialize_comment_cb(lxb_dom_interface_comment(node),
- cb, ctx);
-
- case LXB_DOM_NODE_TYPE_PROCESSING_INSTRUCTION:
- return lxb_html_serialize_processing_instruction_cb(lxb_dom_interface_processing_instruction(node),
- cb, ctx);
-
- case LXB_DOM_NODE_TYPE_DOCUMENT_TYPE:
- return lxb_html_serialize_document_type_cb(lxb_dom_interface_document_type(node),
- cb, ctx);
-
- case LXB_DOM_NODE_TYPE_DOCUMENT:
- return lxb_html_serialize_document_cb(lxb_dom_interface_document(node),
- cb, ctx);
-
- default:
- break;
- }
-
- return LXB_STATUS_ERROR;
-}
-
-lxb_status_t
-lxb_html_serialize_str(lxb_dom_node_t *node, lexbor_str_t *str)
-{
- lxb_html_serialize_ctx_t ctx;
-
- if (str->data == NULL) {
- lexbor_str_init(str, node->owner_document->text, 1024);
-
- if (str->data == NULL) {
- return LXB_STATUS_ERROR_MEMORY_ALLOCATION;
- }
- }
-
- ctx.str = str;
- ctx.mraw = node->owner_document->text;
-
- return lxb_html_serialize_cb(node, lxb_html_serialize_str_callback, &ctx);
-}
-
-static lxb_status_t
-lxb_html_serialize_str_callback(const lxb_char_t *data, size_t len, void *ctx)
-{
- lxb_char_t *ret;
- lxb_html_serialize_ctx_t *s_ctx = ctx;
-
- ret = lexbor_str_append(s_ctx->str, s_ctx->mraw, data, len);
- if (ret == NULL) {
- return LXB_STATUS_ERROR_MEMORY_ALLOCATION;
- }
-
- return LXB_STATUS_OK;
-}
-
-lxb_status_t
-lxb_html_serialize_deep_cb(lxb_dom_node_t *node,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
-
- node = node->first_child;
-
- while (node != NULL) {
- status = lxb_html_serialize_node_cb(node, cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- node = node->next;
- }
-
- return LXB_STATUS_OK;
-}
-
-lxb_status_t
-lxb_html_serialize_deep_str(lxb_dom_node_t *node, lexbor_str_t *str)
-{
- lxb_html_serialize_ctx_t ctx;
-
- if (str->data == NULL) {
- lexbor_str_init(str, node->owner_document->text, 1024);
-
- if (str->data == NULL) {
- return LXB_STATUS_ERROR_MEMORY_ALLOCATION;
- }
- }
-
- ctx.str = str;
- ctx.mraw = node->owner_document->text;
-
- return lxb_html_serialize_deep_cb(node,
- lxb_html_serialize_str_callback, &ctx);
-}
-
-static lxb_status_t
-lxb_html_serialize_node_cb(lxb_dom_node_t *node,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- bool skip_it;
- lxb_status_t status;
- lxb_dom_node_t *root = node;
-
- while (node != NULL) {
- status = lxb_html_serialize_cb(node, cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- if (lxb_html_tree_node_is(node, LXB_TAG_TEMPLATE)) {
- lxb_html_template_element_t *temp;
-
- temp = lxb_html_interface_template(node);
-
- if (temp->content != NULL) {
- if (temp->content->node.first_child != NULL)
- {
- status = lxb_html_serialize_deep_cb(&temp->content->node,
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
- }
- }
- }
-
- skip_it = lxb_html_node_is_void(node);
-
- if (skip_it == false && node->first_child != NULL) {
- node = node->first_child;
- }
- else {
- while(node != root && node->next == NULL)
- {
- if (node->type == LXB_DOM_NODE_TYPE_ELEMENT
- && lxb_html_node_is_void(node) == false)
- {
- status = lxb_html_serialize_element_closed_cb(lxb_dom_interface_element(node),
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
- }
-
- node = node->parent;
- }
-
- if (node->type == LXB_DOM_NODE_TYPE_ELEMENT
- && lxb_html_node_is_void(node) == false)
- {
- status = lxb_html_serialize_element_closed_cb(lxb_dom_interface_element(node),
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
- }
-
- if (node == root) {
- break;
- }
-
- node = node->next;
- }
- }
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_element_cb(lxb_dom_element_t *element,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
- const lxb_char_t *tag_name;
- size_t len = 0;
-
- lxb_dom_attr_t *attr;
-
- tag_name = lxb_dom_element_qualified_name(element, &len);
- if (tag_name == NULL) {
- return LXB_STATUS_ERROR;
- }
-
- lxb_html_serialize_send("<", 1, ctx);
- lxb_html_serialize_send(tag_name, len, ctx);
-
- if (element->is_value != NULL && element->is_value->data != NULL) {
- attr = lxb_dom_element_attr_is_exist(element,
- (const lxb_char_t *) "is", 2);
- if (attr == NULL) {
- lxb_html_serialize_send(" is=\"", 5, ctx);
-
- status = lxb_html_serialize_send_escaping_attribute_string(element->is_value->data,
- element->is_value->length,
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- lxb_html_serialize_send("\"", 1, ctx);
- }
- }
-
- attr = element->first_attr;
-
- while (attr != NULL) {
- lxb_html_serialize_send(" ", 1, ctx);
-
- status = lxb_html_serialize_attribute_cb(attr, false, cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- attr = attr->next;
- }
-
- lxb_html_serialize_send(">", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_element_closed_cb(lxb_dom_element_t *element,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
- const lxb_char_t *tag_name;
- size_t len = 0;
-
- tag_name = lxb_dom_element_qualified_name(element, &len);
- if (tag_name == NULL) {
- return LXB_STATUS_ERROR;
- }
-
- lxb_html_serialize_send("", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_text_cb(lxb_dom_text_t *text,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
-
- lxb_dom_node_t *node = lxb_dom_interface_node(text);
- lxb_dom_document_t *doc = node->owner_document;
- lexbor_str_t *data = &text->char_data.data;
-
- if (node->parent != NULL) {
- switch (node->parent->local_name) {
- case LXB_TAG_STYLE:
- case LXB_TAG_SCRIPT:
- case LXB_TAG_XMP:
- case LXB_TAG_IFRAME:
- case LXB_TAG_NOEMBED:
- case LXB_TAG_NOFRAMES:
- case LXB_TAG_PLAINTEXT:
- lxb_html_serialize_send(data->data, data->length, ctx);
-
- return LXB_STATUS_OK;
-
- case LXB_TAG_NOSCRIPT:
- if (doc->scripting) {
- lxb_html_serialize_send(data->data, data->length, ctx);
-
- return LXB_STATUS_OK;
- }
-
- break;
-
- default:
- break;
- }
- }
-
- return lxb_html_serialize_send_escaping_string(data->data, data->length,
- cb, ctx);
-}
-
-static lxb_status_t
-lxb_html_serialize_comment_cb(lxb_dom_comment_t *comment,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
- lexbor_str_t *data = &comment->char_data.data;
-
- lxb_html_serialize_send("", 3, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_processing_instruction_cb(lxb_dom_processing_instruction_t *pi,
- lxb_html_serialize_cb_f cb,
- void *ctx)
-{
- lxb_status_t status;
- lexbor_str_t *data = &pi->char_data.data;
-
- lxb_html_serialize_send("target.data, pi->target.length, ctx);
- lxb_html_serialize_send(" ", 1, ctx);
- lxb_html_serialize_send(data->data, data->length, ctx);
- lxb_html_serialize_send(">", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_document_type_cb(lxb_dom_document_type_t *doctype,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- size_t length;
- const lxb_char_t *name;
- lxb_status_t status;
-
- lxb_html_serialize_send("", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_document_type_full_cb(lxb_dom_document_type_t *doctype,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- size_t length;
- const lxb_char_t *name;
- lxb_status_t status;
-
- lxb_html_serialize_send("public_id.data != NULL && doctype->public_id.length != 0) {
- lxb_html_serialize_send(" PUBLIC ", 8, ctx);
- lxb_html_serialize_send("\"", 1, ctx);
-
- lxb_html_serialize_send(doctype->public_id.data,
- doctype->public_id.length, ctx);
-
- lxb_html_serialize_send("\"", 1, ctx);
- }
-
- if (doctype->system_id.data != NULL && doctype->system_id.length != 0) {
- if (doctype->public_id.length == 0) {
- lxb_html_serialize_send(" SYSTEM", 7, ctx);
- }
-
- lxb_html_serialize_send(" \"", 2, ctx);
-
- lxb_html_serialize_send(doctype->system_id.data,
- doctype->system_id.length, ctx);
-
- lxb_html_serialize_send("\"", 1, ctx);
- }
-
- lxb_html_serialize_send(">", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_document_cb(lxb_dom_document_t *document,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
-
- lxb_html_serialize_send("<#document>", 11, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_send_escaping_attribute_string(const lxb_char_t *data,
- size_t len,
- lxb_html_serialize_cb_f cb,
- void *ctx)
-{
- lxb_status_t status;
- const lxb_char_t *pos = data;
- const lxb_char_t *end = data + len;
-
- while (data != end) {
- switch (*data) {
- /* U+0026 AMPERSAND (&) */
- case 0x26:
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send("&", 5, ctx);
-
- data++;
- pos = data;
-
- break;
-
- /* {0xC2, 0xA0} NO-BREAK SPACE */
- case 0xC2:
- data += 1;
- if (data == end) {
- break;
- }
-
- if (*data != 0xA0) {
- continue;
- }
-
- data -= 1;
-
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send(" ", 6, ctx);
-
- data += 2;
- pos = data;
-
- break;
-
- /* U+0022 QUOTATION MARK (") */
- case 0x22:
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send(""", 6, ctx);
-
- data++;
- pos = data;
-
- break;
-
- default:
- data++;
-
- break;
- }
- }
-
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_send_escaping_string(const lxb_char_t *data, size_t len,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
- const lxb_char_t *pos = data;
- const lxb_char_t *end = data + len;
-
- while (data != end) {
- switch (*data) {
- /* U+0026 AMPERSAND (&) */
- case 0x26:
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send("&", 5, ctx);
-
- data++;
- pos = data;
-
- break;
-
- /* {0xC2, 0xA0} NO-BREAK SPACE */
- case 0xC2:
- data += 1;
- if (data == end) {
- break;
- }
-
- if (*data != 0xA0) {
- continue;
- }
-
- data -= 1;
-
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send(" ", 6, ctx);
-
- data += 2;
- pos = data;
-
- break;
-
- /* U+003C LESS-THAN SIGN (<) */
- case 0x3C:
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send("<", 4, ctx);
-
- data++;
- pos = data;
-
- break;
-
- /* U+003E GREATER-THAN SIGN (>) */
- case 0x3E:
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send(">", 4, ctx);
-
- data++;
- pos = data;
-
- break;
-
- default:
- data++;
-
- break;
- }
- }
-
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_attribute_cb(lxb_dom_attr_t *attr, bool has_raw,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- size_t length;
- lxb_status_t status;
- const lxb_char_t *str;
- const lxb_dom_attr_data_t *data;
-
- data = lxb_dom_attr_data_by_id(attr->node.owner_document->attrs,
- attr->node.local_name);
- if (data == NULL) {
- return LXB_STATUS_ERROR;
- }
-
- if (attr->node.ns == LXB_NS__UNDEF) {
- lxb_html_serialize_send(lexbor_hash_entry_str(&data->entry),
- data->entry.length, ctx);
- goto value;
- }
-
- if (attr->node.ns == LXB_NS_XML) {
- lxb_html_serialize_send((const lxb_char_t *) "xml:", 4, ctx);
- lxb_html_serialize_send(lexbor_hash_entry_str(&data->entry),
- data->entry.length, ctx);
-
- goto value;
- }
-
- if (attr->node.ns == LXB_NS_XMLNS)
- {
- if (data->entry.length == 5
- && lexbor_str_data_cmp(lexbor_hash_entry_str(&data->entry),
- (const lxb_char_t *) "xmlns"))
- {
- lxb_html_serialize_send((const lxb_char_t *) "xmlns", 5, ctx);
- }
- else {
- lxb_html_serialize_send((const lxb_char_t *) "xmlns:", 6, ctx);
- lxb_html_serialize_send(lexbor_hash_entry_str(&data->entry),
- data->entry.length, ctx);
- }
-
- goto value;
- }
-
- if (attr->node.ns == LXB_NS_XLINK) {
- lxb_html_serialize_send((const lxb_char_t *) "xlink:", 6, ctx);
- lxb_html_serialize_send(lexbor_hash_entry_str(&data->entry),
- data->entry.length, ctx);
-
- goto value;
- }
-
- str = lxb_dom_attr_qualified_name(attr, &length);
- if (str == NULL) {
- return LXB_STATUS_ERROR;
- }
-
- lxb_html_serialize_send(str, length, ctx);
-
-value:
-
- if (attr->value == NULL) {
- return LXB_STATUS_OK;
- }
-
- lxb_html_serialize_send("=\"", 2, ctx);
-
- if (has_raw) {
- lxb_html_serialize_send(attr->value->data, attr->value->length, ctx);
- }
- else {
- status = lxb_html_serialize_send_escaping_attribute_string(attr->value->data,
- attr->value->length,
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
- }
-
- lxb_html_serialize_send("\"", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-lxb_status_t
-lxb_html_serialize_pretty_cb(lxb_dom_node_t *node,
- lxb_html_serialize_opt_t opt, size_t indent,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
-
- switch (node->type) {
- case LXB_DOM_NODE_TYPE_ELEMENT:
- lxb_html_serialize_send_indent(indent, ctx);
-
- status = lxb_html_serialize_pretty_element_cb(lxb_dom_interface_element(node),
- opt, indent, cb, ctx);
-
- break;
-
- case LXB_DOM_NODE_TYPE_TEXT:
- return lxb_html_serialize_pretty_text_cb(lxb_dom_interface_text(node),
- opt, indent, cb, ctx);
-
- case LXB_DOM_NODE_TYPE_COMMENT: {
- bool with_indent;
-
- if (opt & LXB_HTML_SERIALIZE_OPT_SKIP_COMMENT) {
- return LXB_STATUS_OK;
- }
-
- with_indent = (opt & LXB_HTML_SERIALIZE_OPT_WITHOUT_TEXT_INDENT) == 0;
-
- status = lxb_html_serialize_pretty_comment_cb(lxb_dom_interface_comment(node),
- indent, with_indent, cb, ctx);
-
- break;
- }
-
- case LXB_DOM_NODE_TYPE_PROCESSING_INSTRUCTION:
- lxb_html_serialize_send_indent(indent, ctx);
-
- status = lxb_html_serialize_processing_instruction_cb(lxb_dom_interface_processing_instruction(node),
- cb, ctx);
-
- break;
-
- case LXB_DOM_NODE_TYPE_DOCUMENT_TYPE:
- lxb_html_serialize_send_indent(indent, ctx);
-
- if (opt & LXB_HTML_SERIALIZE_OPT_FULL_DOCTYPE) {
- status = lxb_html_serialize_document_type_full_cb(lxb_dom_interface_document_type(node),
- cb, ctx);
- }
- else {
- status = lxb_html_serialize_document_type_cb(lxb_dom_interface_document_type(node),
- cb, ctx);
- }
-
- break;
-
- case LXB_DOM_NODE_TYPE_DOCUMENT:
- lxb_html_serialize_send_indent(indent, ctx);
-
- status = lxb_html_serialize_pretty_document_cb(lxb_dom_interface_document(node),
- cb, ctx);
-
- break;
-
- default:
- return LXB_STATUS_ERROR;
- }
-
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- lxb_html_serialize_send("\n", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-lxb_status_t
-lxb_html_serialize_pretty_str(lxb_dom_node_t *node,
- lxb_html_serialize_opt_t opt, size_t indent,
- lexbor_str_t *str)
-{
- lxb_html_serialize_ctx_t ctx;
-
- if (str->data == NULL) {
- lexbor_str_init(str, node->owner_document->text, 1024);
-
- if (str->data == NULL) {
- return LXB_STATUS_ERROR_MEMORY_ALLOCATION;
- }
- }
-
- ctx.str = str;
- ctx.mraw = node->owner_document->text;
-
- return lxb_html_serialize_pretty_cb(node, opt, indent,
- lxb_html_serialize_str_callback, &ctx);
-}
-
-lxb_status_t
-lxb_html_serialize_pretty_deep_cb(lxb_dom_node_t *node,
- lxb_html_serialize_opt_t opt, size_t indent,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
-
- node = node->first_child;
-
- while (node != NULL) {
- status = lxb_html_serialize_pretty_node_cb(node, opt, indent, cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- node = node->next;
- }
-
- return LXB_STATUS_OK;
-}
-
-lxb_status_t
-lxb_html_serialize_pretty_deep_str(lxb_dom_node_t *node,
- lxb_html_serialize_opt_t opt, size_t indent,
- lexbor_str_t *str)
-{
- lxb_html_serialize_ctx_t ctx;
-
- if (str->data == NULL) {
- lexbor_str_init(str, node->owner_document->text, 1024);
-
- if (str->data == NULL) {
- return LXB_STATUS_ERROR_MEMORY_ALLOCATION;
- }
- }
-
- ctx.str = str;
- ctx.mraw = node->owner_document->text;
-
- return lxb_html_serialize_pretty_deep_cb(node, opt, indent,
- lxb_html_serialize_str_callback,
- &ctx);
-}
-
-static lxb_status_t
-lxb_html_serialize_pretty_node_cb(lxb_dom_node_t *node,
- lxb_html_serialize_opt_t opt, size_t deep,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- bool skip_it;
- lxb_status_t status;
- lxb_dom_node_t *root = node;
-
- while (node != NULL) {
- status = lxb_html_serialize_pretty_cb(node, opt, deep, cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- if (lxb_html_tree_node_is(node, LXB_TAG_TEMPLATE)) {
- lxb_html_template_element_t *temp;
-
- temp = lxb_html_interface_template(node);
-
- if (temp->content != NULL) {
- if (temp->content->node.first_child != NULL)
- {
- lxb_html_serialize_send_indent((deep + 1), ctx);
- lxb_html_serialize_send("#document-fragment", 18, ctx);
- lxb_html_serialize_send("\n", 1, ctx);
-
- status = lxb_html_serialize_pretty_deep_cb(&temp->content->node,
- opt, (deep + 2),
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
- }
- }
- }
-
- skip_it = lxb_html_node_is_void(node);
-
- if (skip_it == false && node->first_child != NULL) {
- deep++;
-
- node = node->first_child;
- }
- else {
- while(node != root && node->next == NULL)
- {
- if (node->type == LXB_DOM_NODE_TYPE_ELEMENT
- && lxb_html_node_is_void(node) == false)
- {
- if ((opt & LXB_HTML_SERIALIZE_OPT_WITHOUT_CLOSING) == 0) {
- lxb_html_serialize_send_indent(deep, ctx);
-
- status = lxb_html_serialize_element_closed_cb(lxb_dom_interface_element(node),
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- lxb_html_serialize_send("\n", 1, ctx);
- }
- }
-
- deep--;
-
- node = node->parent;
- }
-
- if (node->type == LXB_DOM_NODE_TYPE_ELEMENT
- && lxb_html_node_is_void(node) == false)
- {
- if ((opt & LXB_HTML_SERIALIZE_OPT_WITHOUT_CLOSING) == 0) {
- lxb_html_serialize_send_indent(deep, ctx);
-
- status = lxb_html_serialize_element_closed_cb(lxb_dom_interface_element(node),
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- lxb_html_serialize_send("\n", 1, ctx);
- }
- }
-
- if (node == root) {
- break;
- }
-
- node = node->next;
- }
- }
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_pretty_element_cb(lxb_dom_element_t *element,
- lxb_html_serialize_opt_t opt, size_t indent,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
- const lxb_char_t *tag_name;
- size_t len = 0;
-
- lxb_dom_attr_t *attr;
- lxb_dom_node_t *node = lxb_dom_interface_node(element);
-
- tag_name = lxb_dom_element_qualified_name(element, &len);
- if (tag_name == NULL) {
- return LXB_STATUS_ERROR;
- }
-
- lxb_html_serialize_send("<", 1, ctx);
-
- if (element->node.ns != LXB_NS_HTML
- && opt & LXB_HTML_SERIALIZE_OPT_TAG_WITH_NS)
- {
- const lxb_ns_prefix_data_t *data = NULL;
-
- if (element->node.prefix != LXB_NS__UNDEF) {
- data = lxb_ns_prefix_data_by_id(node->owner_document->prefix,
- element->node.prefix);
- }
- else if (element->node.ns < LXB_NS__LAST_ENTRY) {
- data = lxb_ns_prefix_data_by_id(node->owner_document->prefix,
- element->node.ns);
- }
-
- if (data != NULL) {
- lxb_html_serialize_send(lexbor_hash_entry_str(&data->entry),
- data->entry.length, ctx);
- lxb_html_serialize_send(":", 1, ctx);
- }
- }
-
- lxb_html_serialize_send(tag_name, len, ctx);
-
- if (element->is_value != NULL && element->is_value->data != NULL) {
- attr = lxb_dom_element_attr_is_exist(element,
- (const lxb_char_t *) "is", 2);
- if (attr == NULL) {
- lxb_html_serialize_send(" is=\"", 5, ctx);
-
- if (opt & LXB_HTML_SERIALIZE_OPT_RAW) {
- lxb_html_serialize_send(element->is_value->data,
- element->is_value->length, ctx);
- }
- else {
- status = lxb_html_serialize_send_escaping_attribute_string(element->is_value->data,
- element->is_value->length,
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
- }
-
- lxb_html_serialize_send("\"", 1, ctx);
- }
- }
-
- attr = element->first_attr;
-
- while (attr != NULL) {
- lxb_html_serialize_send(" ", 1, ctx);
-
- status = lxb_html_serialize_attribute_cb(attr,
- (opt & LXB_HTML_SERIALIZE_OPT_RAW),
- cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- attr = attr->next;
- }
-
- lxb_html_serialize_send(">", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_pretty_text_cb(lxb_dom_text_t *text,
- lxb_html_serialize_opt_t opt, size_t indent,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
- lxb_dom_node_t *node = lxb_dom_interface_node(text);
- lxb_dom_document_t *doc = node->owner_document;
- lexbor_str_t *data = &text->char_data.data;
-
- bool with_indent = (opt & LXB_HTML_SERIALIZE_OPT_WITHOUT_TEXT_INDENT) == 0;
-
- if (opt & LXB_HTML_SERIALIZE_OPT_SKIP_WS_NODES) {
- const lxb_char_t *pos = data->data;
- const lxb_char_t *end = pos + data->length;
-
- while (pos != end) {
- if (lexbor_tokenizer_chars_map[ *pos ]
- != LEXBOR_STR_RES_MAP_CHAR_WHITESPACE)
- {
- break;
- }
-
- pos++;
- }
-
- return LXB_STATUS_OK;
- }
-
- if (node->parent != NULL) {
- switch (node->parent->local_name) {
- case LXB_TAG_STYLE:
- case LXB_TAG_SCRIPT:
- case LXB_TAG_XMP:
- case LXB_TAG_IFRAME:
- case LXB_TAG_NOEMBED:
- case LXB_TAG_NOFRAMES:
- case LXB_TAG_PLAINTEXT:
- status = lxb_html_serialize_pretty_send_string(data->data,
- data->length,
- indent,
- with_indent,
- cb, ctx);
- goto end;
-
- case LXB_TAG_NOSCRIPT:
- if (doc->scripting) {
- status = lxb_html_serialize_pretty_send_string(data->data,
- data->length,
- indent,
- with_indent,
- cb, ctx);
- goto end;
- }
-
- break;
-
- default:
- break;
- }
- }
-
- if (opt & LXB_HTML_SERIALIZE_OPT_RAW) {
- status = lxb_html_serialize_pretty_send_string(data->data, data->length,
- indent, with_indent,
- cb, ctx);
- }
- else {
- status = lxb_html_serialize_pretty_send_escaping_string(data->data,
- data->length,
- indent,
- with_indent,
- cb, ctx);
- }
-
-end:
-
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- lxb_html_serialize_send("\n", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_pretty_comment_cb(lxb_dom_comment_t *comment,
- size_t indent, bool with_indent,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
-
- lxb_html_serialize_send_indent(indent, ctx);
- lxb_html_serialize_send("", 4, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_pretty_document_cb(lxb_dom_document_t *document,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
-
- lxb_html_serialize_send("#document", 9, ctx);
-
- return LXB_STATUS_OK;
-}
-
-lxb_status_t
-lxb_html_serialize_tree_cb(lxb_dom_node_t *node,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- /* For a document we must serialize all children without document node. */
- if (node->local_name == LXB_TAG__DOCUMENT) {
- node = node->first_child;
-
- while (node != NULL) {
- lxb_status_t status = lxb_html_serialize_node_cb(node, cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- node = node->next;
- }
-
- return LXB_STATUS_OK;
- }
-
- return lxb_html_serialize_node_cb(node, cb, ctx);
-}
-
-lxb_status_t
-lxb_html_serialize_tree_str(lxb_dom_node_t *node, lexbor_str_t *str)
-{
- lxb_html_serialize_ctx_t ctx;
-
- if (str->data == NULL) {
- lexbor_str_init(str, node->owner_document->text, 1024);
-
- if (str->data == NULL) {
- return LXB_STATUS_ERROR_MEMORY_ALLOCATION;
- }
- }
-
- ctx.str = str;
- ctx.mraw = node->owner_document->text;
-
- return lxb_html_serialize_tree_cb(node, lxb_html_serialize_str_callback, &ctx);
-}
-
-lxb_status_t
-lxb_html_serialize_pretty_tree_cb(lxb_dom_node_t *node,
- lxb_html_serialize_opt_t opt, size_t indent,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- /* For a document we must serialize all children without document node. */
- if (node->local_name == LXB_TAG__DOCUMENT) {
- node = node->first_child;
-
- while (node != NULL) {
- lxb_status_t status = lxb_html_serialize_pretty_node_cb(node, opt,
- indent, cb, ctx);
- if (status != LXB_STATUS_OK) {
- return status;
- }
-
- node = node->next;
- }
-
- return LXB_STATUS_OK;
- }
-
- return lxb_html_serialize_pretty_node_cb(node, opt, indent, cb, ctx);
-}
-
-lxb_status_t
-lxb_html_serialize_pretty_tree_str(lxb_dom_node_t *node,
- lxb_html_serialize_opt_t opt, size_t indent,
- lexbor_str_t *str)
-{
- lxb_html_serialize_ctx_t ctx;
-
- if (str->data == NULL) {
- lexbor_str_init(str, node->owner_document->text, 1024);
-
- if (str->data == NULL) {
- return LXB_STATUS_ERROR_MEMORY_ALLOCATION;
- }
- }
-
- ctx.str = str;
- ctx.mraw = node->owner_document->text;
-
- return lxb_html_serialize_pretty_tree_cb(node, opt, indent,
- lxb_html_serialize_str_callback,
- &ctx);
-}
-
-static lxb_status_t
-lxb_html_serialize_pretty_send_escaping_string(const lxb_char_t *data, size_t len,
- size_t indent, bool with_indent,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
- const lxb_char_t *pos = data;
- const lxb_char_t *end = data + len;
-
- lxb_html_serialize_send_indent(indent, ctx);
- lxb_html_serialize_send("\"", 1, ctx);
-
- while (data != end) {
- switch (*data) {
- /* U+0026 AMPERSAND (&) */
- case 0x26:
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send("&", 5, ctx);
-
- data++;
- pos = data;
-
- break;
-
- /* {0xC2, 0xA0} NO-BREAK SPACE */
- case 0xC2:
- data += 1;
- if (data == end) {
- break;
- }
-
- if (*data != 0xA0) {
- continue;
- }
-
- data -= 1;
-
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send(" ", 6, ctx);
-
- data += 2;
- pos = data;
-
- break;
-
- /* U+003C LESS-THAN SIGN (<) */
- case 0x3C:
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send("<", 4, ctx);
-
- data++;
- pos = data;
-
- break;
-
- /* U+003E GREATER-THAN SIGN (>) */
- case 0x3E:
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send(">", 4, ctx);
-
- data++;
- pos = data;
-
- break;
-
- /*
- * U+000A LINE FEED (LF)
- * U+000D CARRIAGE RETURN (CR)
- */
- case 0x0A:
- case 0x0D:
- if (with_indent) {
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send("\n", 1, ctx);
- lxb_html_serialize_send_indent(indent, ctx);
-
- data++;
- pos = data;
-
- break;
- }
- /* fall through */
-
- default:
- data++;
-
- break;
- }
- }
-
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send("\"", 1, ctx);
-
- return LXB_STATUS_OK;
-}
-
-static lxb_status_t
-lxb_html_serialize_pretty_send_string(const lxb_char_t *data, size_t len,
- size_t indent, bool with_indent,
- lxb_html_serialize_cb_f cb, void *ctx)
-{
- lxb_status_t status;
-
- lxb_html_serialize_send_indent(indent, ctx);
- lxb_html_serialize_send("\"", 1, ctx);
-
- if (with_indent) {
- const lxb_char_t *pos = data;
- const lxb_char_t *end = data + len;
-
- while (data != end) {
- /*
- * U+000A LINE FEED (LF)
- * U+000D CARRIAGE RETURN (CR)
- */
- if (*data == 0x0A || *data == 0x0D) {
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
-
- lxb_html_serialize_send(data, 1, ctx);
- lxb_html_serialize_send_indent(indent, ctx);
-
- data++;
- pos = data;
- }
- else {
- data++;
- }
- }
-
- if (pos != data) {
- lxb_html_serialize_send(pos, (data - pos), ctx);
- }
- }
- else {
- lxb_html_serialize_send(data, len, ctx);
- }
-
- lxb_html_serialize_send("\"", 1, ctx);
-
- return LXB_STATUS_OK;
-}