static void push_node(lua_State *L, const GumboNode *node) {
luaL_checkstack(L, 10, "Unable to allocate Lua stack space");
switch (node->type) {
case GUMBO_NODE_ELEMENT: {
const GumboElement *element = &node->v.element;
lua_createtable(L, 0, 7);
set_tag(L, element);
set_sourcepos(L, element->start_pos);
if (node->parse_flags != GUMBO_INSERTION_NORMAL) {
set_integer(L, "parseFlags", node->parse_flags);
}
set_attributes(L, &element->attributes);
set_children(L, &element->children, 1);
setmetatable(L, Element);
return;
}
case GUMBO_NODE_TEMPLATE: {
const GumboElement *element = &node->v.element;
lua_createtable(L, 0, 8);
set_literal(L, "localName", "template");
set_sourcepos(L, element->start_pos);
set_attributes(L, &element->attributes);
lua_createtable(L, 0, 0);
setmetatable(L, NodeList);
lua_setfield(L, -2, "childNodes");
lua_createtable(L, 0, 1);
set_children(L, &element->children, 1);
setmetatable(L, DocumentFragment);
lua_setfield(L, -2, "content");
setmetatable(L, Element);
return;
}
case GUMBO_NODE_TEXT:
create_text_node(L, &node->v.text, Text);
return;
case GUMBO_NODE_WHITESPACE:
create_text_node(L, &node->v.text, Text);
set_literal(L, "type", "whitespace");
return;
case GUMBO_NODE_COMMENT:
create_text_node(L, &node->v.text, Comment);
return;
case GUMBO_NODE_CDATA:
create_text_node(L, &node->v.text, Text);
set_literal(L, "type", "cdata");
return;
default:
luaL_error(L, "GumboNodeType value out of bounds: %d", node->type);
return;
}
}
void DexInstruction::verify_encoding() const {
auto test = m_count ? new DexInstruction(opcode()) : new DexInstruction(opcode(), 0);
if (dests_size()) {
test->set_dest(dest());
}
for (unsigned i = 0; i < srcs_size(); i++) {
test->set_src(i, src(i));
}
if (has_range_base()) test->set_range_base(range_base());
if (has_range_size()) test->set_range_size(range_size());
if (has_arg_word_count()) test->set_arg_word_count(arg_word_count());
if (has_literal()) test->set_literal(literal());
if (has_offset()) test->set_offset(offset());
assert_log(m_opcode == test->m_opcode, "%x %x\n", m_opcode, test->m_opcode);
for (unsigned i = 0; i < m_count; i++) {
assert_log(m_arg[i] == test->m_arg[i],
"(%x %x) (%x %x)",
m_opcode,
m_arg[i],
test->m_opcode,
test->m_arg[i]);
}
delete test;
}
static void set_tag(lua_State *L, const GumboElement *element) {
if (element->tag_namespace == GUMBO_NAMESPACE_SVG) {
set_literal(L, "namespace", "svg");
GumboStringPiece original_tag = element->original_tag;
gumbo_tag_from_original_text(&original_tag);
const char *normalized = gumbo_normalize_svg_tagname(&original_tag);
if (normalized) {
set_string(L, "localName", normalized);
return;
}
} else if (element->tag_namespace == GUMBO_NAMESPACE_MATHML) {
set_literal(L, "namespace", "math");
}
if (element->tag == GUMBO_TAG_UNKNOWN) {
GumboStringPiece original_tag = element->original_tag;
gumbo_tag_from_original_text(&original_tag);
pushstring_lower(L, original_tag.data, original_tag.length);
} else {
lua_pushstring(L, gumbo_normalized_tagname(element->tag));
}
lua_setfield(L, -2, "localName");
}
void set_name(Symbol* n) { set_literal(n); }
void set_klass(Klass* k) { set_literal(k); }
