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Diffstat (limited to 'libxsd/xsd/cxx/parser/non-validating/parser.txx')
| -rw-r--r-- | libxsd/xsd/cxx/parser/non-validating/parser.txx | 462 |
1 files changed, 0 insertions, 462 deletions
diff --git a/libxsd/xsd/cxx/parser/non-validating/parser.txx b/libxsd/xsd/cxx/parser/non-validating/parser.txx deleted file mode 100644 index eed2756..0000000 --- a/libxsd/xsd/cxx/parser/non-validating/parser.txx +++ /dev/null @@ -1,462 +0,0 @@ -// file : xsd/cxx/parser/non-validating/parser.txx -// license : GNU GPL v2 + exceptions; see accompanying LICENSE file - -#include <cassert> - -#include <xsd/cxx/xml/bits/literals.hxx> - -namespace xsd -{ - namespace cxx - { - namespace parser - { - namespace non_validating - { - - // empty_content - // - - template <typename C> - void empty_content<C>:: - _start_any_element (const ro_string<C>&, - const ro_string<C>&, - const ro_string<C>*) - { - } - - template <typename C> - void empty_content<C>:: - _end_any_element (const ro_string<C>&, - const ro_string<C>&) - { - } - - template <typename C> - void empty_content<C>:: - _any_attribute (const ro_string<C>&, - const ro_string<C>&, - const ro_string<C>&) - { - } - - template <typename C> - void empty_content<C>:: - _any_characters (const ro_string<C>&) - { - } - - // - // - template <typename C> - bool empty_content<C>:: - _start_element_impl (const ro_string<C>&, - const ro_string<C>&, - const ro_string<C>*) - { - return false; - } - - template <typename C> - bool empty_content<C>:: - _end_element_impl (const ro_string<C>&, - const ro_string<C>&) - { - return false; - } - - template <typename C> - bool empty_content<C>:: - _attribute_impl (const ro_string<C>&, - const ro_string<C>&, - const ro_string<C>&) - { - return false; - } - - template <typename C> - bool empty_content<C>:: - _characters_impl (const ro_string<C>&) - { - return false; - } - - template <typename C> - void empty_content<C>:: - _start_element (const ro_string<C>& ns, - const ro_string<C>& name, - const ro_string<C>* type) - { - if (!_start_element_impl (ns, name, type)) - _start_any_element (ns, name, type); - } - - template <typename C> - void empty_content<C>:: - _end_element (const ro_string<C>& ns, - const ro_string<C>& name) - { - if (!_end_element_impl (ns, name)) - _end_any_element (ns, name); - } - - template <typename C> - void empty_content<C>:: - _attribute (const ro_string<C>& ns, - const ro_string<C>& name, - const ro_string<C>& value) - { - // Weed out special attributes: xsi:type, xsi:nil, - // xsi:schemaLocation and noNamespaceSchemaLocation. - // See section 3.2.7 in Structures for details. - // - if (ns == xml::bits::xsi_namespace<C> () && - (name == xml::bits::type<C> () || - name == xml::bits::nil_lit<C> () || - name == xml::bits::schema_location<C> () || - name == xml::bits::no_namespace_schema_location<C> ())) - return; - - // Also some parsers (notably Xerces-C++) supplies us with - // namespace-prefix mapping attributes. - // - if (ns == xml::bits::xmlns_namespace<C> ()) - return; - - if (!_attribute_impl (ns, name, value)) - _any_attribute (ns, name, value); - } - - template <typename C> - void empty_content<C>:: - _characters (const ro_string<C>& s) - { - if (!_characters_impl (s)) - _any_characters (s); - } - - - // simple_content - // - - template <typename C> - void simple_content<C>:: - _attribute (const ro_string<C>& ns, - const ro_string<C>& name, - const ro_string<C>& value) - { - // Weed out special attributes: xsi:type, xsi:nil, - // xsi:schemaLocation and xsi:noNamespaceSchemaLocation. - // See section 3.2.7 in Structures for details. - // - if (ns == xml::bits::xsi_namespace<C> () && - (name == xml::bits::type<C> () || - name == xml::bits::nil_lit<C> () || - name == xml::bits::schema_location<C> () || - name == xml::bits::no_namespace_schema_location<C> ())) - return; - - // Also some parsers (notably Xerces-C++) supplies us with - // namespace-prefix mapping attributes. - // - if (ns == xml::bits::xmlns_namespace<C> ()) - return; - - if (!this->_attribute_impl (ns, name, value)) - this->_any_attribute (ns, name, value); - } - - template <typename C> - void simple_content<C>:: - _characters (const ro_string<C>& str) - { - this->_characters_impl (str); - } - - - // complex_content - // - - template <typename C> - void complex_content<C>:: - _start_element (const ro_string<C>& ns, - const ro_string<C>& name, - const ro_string<C>* type) - { - state& s (context_.top ()); - - if (s.depth_++ > 0) - { - if (s.any_) - this->_start_any_element (ns, name, type); - else if (s.parser_) - s.parser_->_start_element (ns, name, type); - } - else - { - if (!this->_start_element_impl (ns, name, type)) - { - this->_start_any_element (ns, name, type); - s.any_ = true; - } - else if (s.parser_ != 0) - s.parser_->_pre_impl (); - } - } - - template <typename C> - void complex_content<C>:: - _end_element (const ro_string<C>& ns, - const ro_string<C>& name) - { - // To understand what's going on here it is helpful to think of - // a "total depth" as being the sum of individual depths over - // all elements. - // - - if (context_.top ().depth_ == 0) - { - state& s (context_.under_top ()); // One before last. - - if (--s.depth_ > 0) - { - // Indirect recursion. - // - if (s.parser_) - s.parser_->_end_element (ns, name); - } - else - { - // Direct recursion. - // - assert (this == s.parser_); - - this->_post_impl (); - - if (!this->_end_element_impl (ns, name)) - assert (false); - } - } - else - { - state& s (context_.top ()); - - if (--s.depth_ > 0) - { - if (s.any_) - this->_end_any_element (ns, name); - else if (s.parser_) - s.parser_->_end_element (ns, name); - } - else - { - if (s.parser_ != 0 && !s.any_) - s.parser_->_post_impl (); - - if (!this->_end_element_impl (ns, name)) - { - s.any_ = false; - this->_end_any_element (ns, name); - } - } - } - } - - template <typename C> - void complex_content<C>:: - _attribute (const ro_string<C>& ns, - const ro_string<C>& name, - const ro_string<C>& value) - { - // Weed out special attributes: xsi:type, xsi:nil, - // xsi:schemaLocation and xsi:noNamespaceSchemaLocation. - // See section 3.2.7 in Structures for details. - // - if (ns == xml::bits::xsi_namespace<C> () && - (name == xml::bits::type<C> () || - name == xml::bits::nil_lit<C> () || - name == xml::bits::schema_location<C> () || - name == xml::bits::no_namespace_schema_location<C> ())) - return; - - // Also some parsers (notably Xerces-C++) supplies us with - // namespace-prefix mapping attributes. - // - if (ns == xml::bits::xmlns_namespace<C> ()) - return; - - state& s (context_.top ()); - - if (s.depth_ > 0) - { - if (s.any_) - this->_any_attribute (ns, name, value); - else if (s.parser_) - s.parser_->_attribute (ns, name, value); - } - else - { - if (!this->_attribute_impl (ns, name, value)) - this->_any_attribute (ns, name, value); - } - } - - template <typename C> - void complex_content<C>:: - _characters (const ro_string<C>& str) - { - state& s (context_.top ()); - - if (s.depth_ > 0) - { - if (s.any_) - this->_any_characters (str); - else if (s.parser_) - s.parser_->_characters (str); - } - else - { - if (!this->_characters_impl (str)) - this->_any_characters (str); - } - } - - template <typename C> - void complex_content<C>:: - _pre_impl () - { - context_.push (state ()); - this->_pre (); - } - - template <typename C> - void complex_content<C>:: - _post_impl () - { - this->_post (); - context_.pop (); - } - - // list_base - // - namespace bits - { - // Find first non-space character. - // - template <typename C> - typename ro_string<C>::size_type - find_ns (const C* s, - typename ro_string<C>::size_type size, - typename ro_string<C>::size_type pos) - { - while (pos < size && - (s[pos] == C (0x20) || s[pos] == C (0x0A) || - s[pos] == C (0x0D) || s[pos] == C (0x09))) - ++pos; - - return pos < size ? pos : ro_string<C>::npos; - } - - // Find first space character. - // - template <typename C> - typename ro_string<C>::size_type - find_s (const C* s, - typename ro_string<C>::size_type size, - typename ro_string<C>::size_type pos) - { - while (pos < size && - s[pos] != C (0x20) && s[pos] != C (0x0A) && - s[pos] != C (0x0D) && s[pos] != C (0x09)) - ++pos; - - return pos < size ? pos : ro_string<C>::npos; - } - } - - // Relevant XML Schema Part 2: Datatypes sections: 4.2.1.2, 4.3.6. - // - - template <typename C> - void list_base<C>:: - _pre_impl () - { - simple_content<C>::_pre_impl (); - buf_.clear (); - } - - template <typename C> - void list_base<C>:: - _characters (const ro_string<C>& s) - { - typedef typename ro_string<C>::size_type size_type; - - const C* data (s.data ()); - size_type size (s.size ()); - - // Handle the previous chunk if we start with a ws. - // - if (!buf_.empty () && - (data[0] == C (0x20) || data[0] == C (0x0A) || - data[0] == C (0x0D) || data[0] == C (0x09))) - { - ro_string<C> tmp (buf_); // Private copy ctor. - _xsd_parse_item (tmp); - buf_.clear (); - } - - // Traverse the data while logically collapsing spaces. - // - for (size_type i (bits::find_ns (data, size, 0)); - i != ro_string<C>::npos;) - { - size_type j (bits::find_s (data, size, i)); - - if (j != ro_string<C>::npos) - { - if (buf_.empty ()) - { - ro_string<C> tmp (data + i, j - i); // Private copy ctor. - _xsd_parse_item (tmp); - } - else - { - // Assemble the first item in str from buf_ and s. - // - std::basic_string<C> str; - str.swap (buf_); - str.append (data + i, j - i); - ro_string<C> tmp (str); // Private copy ctor. - _xsd_parse_item (tmp); - } - - i = bits::find_ns (data, size, j); - } - else - { - // Last fragment, append it to the buf_. - // - buf_.append (data + i, size - i); - break; - } - } - } - - template <typename C> - void list_base<C>:: - _post_impl () - { - // Handle the last item. - // - if (!buf_.empty ()) - { - ro_string<C> tmp (buf_); // Private copy ctor. - _xsd_parse_item (tmp); - } - - simple_content<C>::_post_impl (); - } - } - } - } -} |