organicmaps/pugixml
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Added DOCTYPE node and parse_doctype flag (the node contains DOCTYPE value so that the document contents can be preserved)

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git-svn-id: http://pugixml.googlecode.com/svn/trunk@756 99668b35-9821-0410-8761-19e4c4f06640
This commit is contained in:
arseny.kapoulkine 2010-09-26 19:00:48 +00:00
parent 901f3b1f29
commit 605ab1b145
2 changed files with 51 additions and 7 deletions
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47
src/pugixml.cpp
View file

@ -419,7 +419,7 @@ namespace pugi
{
/// Default ctor
/// \param type - node type
xml_node_struct(xml_memory_page* page, xml_node_type type): header(reinterpret_cast<uintptr_t>(page) | type), parent(0), name(0), value(0), first_child(0), prev_sibling_c(0), next_sibling(0), first_attribute(0)
xml_node_struct(xml_memory_page* page, xml_node_type type): header(reinterpret_cast<uintptr_t>(page) | (type - 1)), parent(0), name(0), value(0), first_child(0), prev_sibling_c(0), next_sibling(0), first_attribute(0)
{
}
@ -2081,7 +2081,25 @@ namespace
{
s -= 2;
if (cursor->parent) THROW_ERROR(status_bad_doctype, s);
char_t* mark = s + 9;
s = parse_doctype_group(s, endch, true);
if (OPTSET(parse_doctype))
{
while (IS_CHARTYPE(*mark, ct_space)) ++mark;
PUSHNODE(node_doctype);
cursor->value = mark;
assert((s[0] == 0 && endch == '>') || s[-1] == '>');
s[*s == 0 ? 0 : -1] = 0;
POPNODE();
}
}
else if (*s == 0 && endch == '-') THROW_ERROR(status_bad_comment, s);
else if (*s == 0 && endch == '[') THROW_ERROR(status_bad_cdata, s);
@ -2115,7 +2133,7 @@ namespace
if (declaration)
{
// disallow non top-level declarations
if ((cursor->header & xml_memory_page_type_mask) != node_document) THROW_ERROR(status_bad_pi, s);
if (cursor->parent) THROW_ERROR(status_bad_pi, s);
PUSHNODE(node_declaration);
}
@ -2350,7 +2368,7 @@ namespace
s = parse_question(s, cursor, optmsk, endch);
assert(cursor);
if ((cursor->header & xml_memory_page_type_mask) == node_declaration) goto LOC_ATTRIBUTES;
if ((cursor->header & xml_memory_page_type_mask) + 1 == node_declaration) goto LOC_ATTRIBUTES;
}
else if (*s == '!') // '<!...'
{
@ -2966,6 +2984,20 @@ namespace
if ((flags & format_raw) == 0) writer.write('\n');
break;
case node_doctype:
writer.write('<', '!', 'D', 'O', 'C');
writer.write('T', 'Y', 'P', 'E');
if (node.value()[0])
{
writer.write(' ');
writer.write(node.value());
}
writer.write('>');
if ((flags & format_raw) == 0) writer.write('\n');
break;
default:
assert(!"Invalid node type");
}
@ -2988,7 +3020,7 @@ namespace
{
if (parent != node_document && parent != node_element) return false;
if (child == node_document || child == node_null) return false;
if (parent != node_document && child == node_declaration) return false;
if (parent != node_document && (child == node_declaration || child == node_doctype)) return false;
return true;
}
@ -3022,6 +3054,7 @@ namespace
case node_pcdata:
case node_cdata:
case node_comment:
case node_doctype:
dest.set_value(source.value());
break;
@ -3578,7 +3611,7 @@ namespace pugi
xml_node_type xml_node::type() const
{
return _root ? static_cast<xml_node_type>(_root->header & xml_memory_page_type_mask) : node_null;
return _root ? static_cast<xml_node_type>((_root->header & xml_memory_page_type_mask) + 1) : node_null;
}
const char_t* xml_node::value() const
@ -3663,7 +3696,7 @@ namespace pugi
for (xml_node_struct* i = _root->first_child; i; i = i->next_sibling)
{
xml_node_type type = static_cast<xml_node_type>(i->header & xml_memory_page_type_mask);
xml_node_type type = static_cast<xml_node_type>((i->header & xml_memory_page_type_mask) + 1);
if (i->value && (type == node_pcdata || type == node_cdata))
return i->value;
@ -3719,6 +3752,7 @@ namespace pugi
case node_cdata:
case node_pcdata:
case node_comment:
case node_doctype:
return strcpy_insitu(_root->value, _root->header, xml_memory_page_value_allocated_mask, rhs);
default:
@ -4153,6 +4187,7 @@ namespace pugi
case node_pcdata:
case node_cdata:
case node_comment:
case node_doctype:
return (_root->header & xml_memory_page_value_allocated_mask) ? -1 : _root->value - buffer;
default:

11
src/pugixml.hpp
View file

@ -111,7 +111,8 @@ namespace pugi
node_cdata, // Character data, i.e. '<![CDATA[text]]>'
node_comment, // Comment tag, i.e. '<!-- text -->'
node_pi, // Processing instruction, i.e. '<?name?>'
node_declaration // Document declaration, i.e. '<?xml version="1.0"?>'
node_declaration, // Document declaration, i.e. '<?xml version="1.0"?>'
node_doctype // Document type declaration, i.e. '<!DOCTYPE doc>'
};
// Parsing options
@ -148,11 +149,19 @@ namespace pugi
// This flag determines if document declaration (node_declaration) is added to the DOM tree. This flag is off by default.
const unsigned int parse_declaration = 0x0100;
// This flag determines if document type declaration (node_doctype) is added to the DOM tree. This flag is off by default.
const unsigned int parse_doctype = 0x0200;
// The default parsing mode.
// Elements, PCDATA and CDATA sections are added to the DOM tree, character/reference entities are expanded,
// End-of-Line characters are normalized, attribute values are normalized using CDATA normalization rules.
const unsigned int parse_default = parse_cdata | parse_escapes | parse_wconv_attribute | parse_eol;
// The full parsing mode.
// Nodes of all types are added to the DOM tree, character/reference entities are expanded,
// End-of-Line characters are normalized, attribute values are normalized using CDATA normalization rules.
const unsigned int parse_full = parse_default | parse_pi | parse_comments | parse_declaration | parse_doctype;
// These flags determine the encoding of input data for XML document
enum xml_encoding
{