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Downloads Products & Services Support Clients Open Source About Home / Open source / Terimber 2.0 parsexml.hpp Go to the documentation of this file. /* * The Software License * ================================================================================= * Copyright (c) 2003-.The Terimber Corporation. All rights reserved. * ================================================================================= * Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * The end-user documentation included with the redistribution, if any, * must include the following acknowledgment: * "This product includes software developed by the Terimber Corporation." * ================================================================================= * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE TERIMBER CORPORATION OR ITS CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ================================================================================ */ #ifndef _terimber_parsexml_hpp_ #define _terimber_parsexml_hpp_ #include "xml/parsexml.h" BEGIN_TERIMBER_NAMESPACE #pragma pack(4) // [44] EmptyElemTag ::= '<' Name (S Attribute)* S? '/>' // [40] STag ::= '<' Name (S Attribute)* S? '>' // we can handle both xml_forceinline void xml_processor::parseStartTag() { // skips junk and resolves entity, if any if (pick() == ch_ampersand) parseGeneralReference(false); // adds element to document xml_element* el = _doc.add_element(parseName()); // parses attribute parseAttributes(*el); // checks the close tag switch (pick()) { case ch_close_angle: // '>' pop(); // element isn't closed yet // next closeTag is expected // sets current element _doc.container_push(el); break; case ch_forward_slash: pop(); skip_sign(ch_close_angle, false, false, "Expected close tag"); // validate element before leaving if (_validate) _doc.validate(*el); if (!_white_space_stack.empty() && _white_space_stack.top()._el == el) { _white_space_stack.pop(); if (_white_space_stack.empty()) _white_space_allocator->reset(); _preserve_white_space = _white_space_stack.empty() ? false : _white_space_stack.top()._preserve; } break; default: // throw_exception("Expected close tag"); } } // [42] ETag ::= '</' Name S? '>' xml_forceinline void xml_processor::parseEndTag() { xml_element* el = _doc.container_pop(); if (!el) throw_exception("Unexpected close tag"); // checks name if (el->_decl->_name != parseName()) throw_exception("Invalid close tag"); if (!_white_space_stack.empty() && _white_space_stack.top()._el == el) { _white_space_stack.pop(); if (_white_space_stack.empty()) _white_space_allocator->reset(); _preserve_white_space = _white_space_stack.empty() ? false : _white_space_stack.top()._preserve; } // validates element before leaving if (_validate) _doc.validate(*el); skip_sign(ch_close_angle, true, false, "Expected close tag"); } // [43] content ::= CharData? ((element | Reference | CDSect | PI | Comment) CharData?)* xml_forceinline void xml_processor::parseContent() { // [43] content ::= CharData? ((element | Reference | CDSect | PI | Comment) CharData?)* reset_all_tmp(); ub1_t symbol = pick(); while (symbol) { switch (symbol) { case ch_open_angle: // [18] CDSect ::= CDStart CData CDEnd // [19] CDStart ::= '<![CDATA[' // OR // [16] PI ::= '<?' PITarget (S (Char* - (Char* '?>' Char*)))? '?>' // OR // [15] Comment ::= '<!--' ((Char - '-') | ('-' (Char - '-')))* '-->' switch (pop()) { case ch_question: parsePI(); break; case ch_bang: // CDStart OR Comment switch (pop()) { case ch_dash: parseComment(); break; case ch_open_square: pop(); parseCDATA(); break; default: throw_exception("Unexpected markup instruction"); break; } break; default: // child element push(ch_open_angle); return; } // switch break; case ch_ampersand: // [67] Reference ::= EntityRef | CharRef // [68] EntityRef ::= '&' Name ';' // [66] CharRef ::= '&#' [0-9]+ ';' | '&#x' [0-9a-fA-F]+ ';' // parseGeneralReference(false); // break; default: parseCharData(); break; } // switch symbol = pick(); } } xml_forceinline void xml_processor::parseCharData() { if (!_preserve_white_space) skip_white_space(); ub1_t symbol = pick(); if (symbol && symbol != ch_open_angle) _parseCharData(); } #pragma pack() END_TERIMBER_NAMESPACE #endif // _terimber_parsexml_hpp_

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