diff options
Diffstat (limited to 'xsd/xsd/cxx/tree/serialization-header.cxx')
| -rw-r--r-- | xsd/xsd/cxx/tree/serialization-header.cxx | 579 |
1 files changed, 579 insertions, 0 deletions
diff --git a/xsd/xsd/cxx/tree/serialization-header.cxx b/xsd/xsd/cxx/tree/serialization-header.cxx new file mode 100644 index 0000000..5434441 --- /dev/null +++ b/xsd/xsd/cxx/tree/serialization-header.cxx @@ -0,0 +1,579 @@ +// file : xsd/cxx/tree/serialization-header.cxx +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#include <xsd/cxx/tree/serialization-header.hxx> + +#include <libxsd-frontend/semantic-graph.hxx> +#include <libxsd-frontend/traversal.hxx> + +namespace CXX +{ + namespace Tree + { + namespace + { + struct List: Traversal::List, Context + { + List (Context& c) + : Context (c) + { + } + + virtual void + traverse (Type& l) + { + String name (ename (l)); + + // If renamed name is empty then we do not need to generate + // anything for this type. + // + if (renamed_type (l, name) && !name) + return; + + // operator<< (xercesc::DOMElement) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMElement&, " << + "const " << name << "&);" + << endl; + + // operator<< (xercesc::DOMAttr) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMAttr&, " << + "const " << name << "&);" + << endl; + + // operator<< (list_stream) + // + os << inst_exp + << "void" << endl + << "operator<< (" << list_stream_type << "&," << endl + << "const " << name << "&);" + << endl; + + } + }; + + + struct Union: Traversal::Union, Context + { + Union (Context& c) + : Context (c) + { + } + + virtual void + traverse (Type& u) + { + String name (ename (u)); + + // If renamed name is empty then we do not need to generate + // anything for this type. + // + if (renamed_type (u, name) && !name) + return; + + // operator<< (xercesc::DOMElement) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMElement&, " << + "const " << name << "&);" + << endl; + + // operator<< (xercesc::DOMAttr) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMAttr&, " << + "const " << name << "&);" + << endl; + + // operator<< (list_stream) + // + os << inst_exp + << "void" << endl + << "operator<< (" << list_stream_type << "&," << endl + << "const " << name << "&);" + << endl; + } + }; + + + struct Enumeration: Traversal::Enumeration, Context + { + Enumeration (Context& c) + : Context (c) + { + } + + virtual void + traverse (Type& e) + { + String name (ename (e)); + + // If renamed name is empty then we do not need to generate + // anything for this type. + // + if (renamed_type (e, name) && !name) + return; + + // operator<< (xercesc::DOMElement) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMElement&, " << + "const " << name << "&);" + << endl; + + // operator<< (xercesc::DOMAttr) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMAttr&, " << + "const " << name << "&);" + << endl; + + // operator<< (list_stream) + // + os << inst_exp + << "void" << endl + << "operator<< (" << list_stream_type << "&," << endl + << "const " << name << "&);" + << endl; + } + }; + + struct Complex: Traversal::Complex, Context + { + Complex (Context& c) + : Context (c) + { + } + + virtual void + traverse (Type& c) + { + String name (ename (c)); + + // If renamed name is empty then we do not need to generate + // anything for this type. + // + if (renamed_type (c, name) && !name) + return; + + // operator<< (xercesc::DOMElement) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMElement&, " << + "const " << name << "&);" + << endl; + + bool simple (true); + { + IsSimpleType t (simple); + t.dispatch (c); + } + + if (simple) + { + // operator<< (xercesc::DOMAttr) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMAttr&, " << + "const " << name << "&);" + << endl; + + // operator<< (list_stream) + // + os << inst_exp + << "void" << endl + << "operator<< (" << list_stream_type << "&," << endl + << "const " << name << "&);" + << endl; + } + } + }; + + struct ElementType: Traversal::Element, + GlobalElementBase, + Context + { + ElementType (Context& c) + : GlobalElementBase (c), Context (c) + { + } + + virtual void + traverse (Type& e) + { + if (doc_root_p (e)) + { + // operator<< (xercesc::DOMElement) + // + os << inst_exp + << "void" << endl + << "operator<< (" << xerces_ns << "::DOMElement&, " << + "const " << ename (e) << "&);" + << endl; + } + } + }; + + struct ElementFunction: Traversal::Element, + GlobalElementBase, + Context + { + ElementFunction (Context& c) + : GlobalElementBase (c), Context (c) + { + } + + + virtual void + traverse (Type& e) + { + if (!doc_root_p (e)) + return; + + String const& name (eserializer (e)); + String const& error_handler (error_handler_type); + String const& namespace_infomap (namespace_infomap_type); + + if (doxygen) + { + os << "/**" << endl + << " * @name Serialization functions for the %" << + comment (e.name ()) << " document root." << endl; + + if (e.annotated_p ()) + { + os << " *" << endl; + write_annotation (e.annotation ()); + } + + os << " */" << endl + << "//@{" << endl + << endl; + } + + if (!doxygen) + { + os << "// Serialize to std::ostream." << endl + << "//" << endl + << endl; + } + + if (doxygen) + { + os << "/**" << endl + << " * @brief Serialize to a standard output stream." << endl + << " *" << endl + << " * @param os A standrad output stream." << endl + << " * @param x An object model to serialize." << endl + << " * @param m A namespace information map." << endl + << " * @param e A character encoding to produce XML in." << endl + << " * @param f Serialization flags." << endl + << " *" << endl + << " * This function uses exceptions to report " << + "serialization errors." << endl + << " */" << endl; + } + + os << inst_exp + << "void" << endl + << name << " (::std::ostream& os," << endl + << "const " << type_name (e) << "& x, " << endl + << "const " << namespace_infomap << "& m = " << + namespace_infomap << " ()," << endl + << "const " << string_type << "& e = " << L << "\"UTF-8\"," << endl + << flags_type << " f = 0);" + << endl; + + if (doxygen) + { + os << "/**" << endl + << " * @brief Serialize to a standard output stream with an " << + "error handler." << endl + << " *" << endl + << " * @param os A standrad output stream." << endl + << " * @param x An object model to serialize." << endl + << " * @param eh An error handler." << endl + << " * @param m A namespace information map." << endl + << " * @param e A character encoding to produce XML in." << endl + << " * @param f Serialization flags." << endl + << " *" << endl + << " * This function reports serialization errors by " << + "calling the error" << endl + << " * handler." << endl + << " */" << endl; + } + + os << inst_exp + << "void" << endl + << name << " (::std::ostream& os," << endl + << "const " << type_name (e) << "& x, " << endl + << error_handler << "& eh," << endl + << "const " << namespace_infomap << "& m = " << + namespace_infomap << " ()," << endl + << "const " << string_type << "& e = " << L << "\"UTF-8\"," << endl + << flags_type << " f = 0);" + << endl; + + if (doxygen) + { + os << "/**" << endl + << " * @brief Serialize to a standard output stream with a " << + "Xerces-C++ DOM" << endl + << " * error handler." << endl + << " *" << endl + << " * @param os A standrad output stream." << endl + << " * @param x An object model to serialize." << endl + << " * @param eh A Xerces-C++ DOM error handler." << endl + << " * @param m A namespace information map." << endl + << " * @param e A character encoding to produce XML in." << endl + << " * @param f Serialization flags." << endl + << " *" << endl + << " * This function reports serialization errors by " << + "calling the error" << endl + << " * handler." << endl + << " */" << endl; + } + + os << inst_exp + << "void" << endl + << name << " (::std::ostream& os," << endl + << "const " << type_name (e) << "& x, " << endl + << xerces_ns << "::DOMErrorHandler& eh," << endl + << "const " << namespace_infomap << "& m = " << + namespace_infomap << " ()," << endl + << "const " << string_type << "& e = " << L << "\"UTF-8\"," << endl + << flags_type << " f = 0);" + << endl; + + if (!doxygen) + { + os << "// Serialize to xercesc::XMLFormatTarget." << endl + << "//" << endl + << endl; + } + + if (doxygen) + { + os << "/**" << endl + << " * @brief Serialize to a Xerces-C++ XML format target." << endl + << " *" << endl + << " * @param ft A Xerces-C++ XML format target." << endl + << " * @param x An object model to serialize." << endl + << " * @param m A namespace information map." << endl + << " * @param e A character encoding to produce XML in." << endl + << " * @param f Serialization flags." << endl + << " *" << endl + << " * This function uses exceptions to report " << + "serialization errors." << endl + << " */" << endl; + } + + os << inst_exp + << "void" << endl + << name << " (" << xerces_ns << "::XMLFormatTarget& ft," << endl + << "const " << type_name (e) << "& x, " << endl + << "const " << namespace_infomap << "& m = " << + namespace_infomap << " ()," << endl + << "const " << string_type << "& e = " << L << "\"UTF-8\"," << endl + << flags_type << " f = 0);" + << endl; + + if (doxygen) + { + os << "/**" << endl + << " * @brief Serialize to a Xerces-C++ XML format target " << + "with an error" << endl + << " * handler." << endl + << " *" << endl + << " * @param ft A Xerces-C++ XML format target." << endl + << " * @param x An object model to serialize." << endl + << " * @param eh An error handler." << endl + << " * @param m A namespace information map." << endl + << " * @param e A character encoding to produce XML in." << endl + << " * @param f Serialization flags." << endl + << " *" << endl + << " * This function reports serialization errors by " << + "calling the error" << endl + << " * handler." << endl + << " */" << endl; + } + + os << inst_exp + << "void" << endl + << name << " (" << xerces_ns << "::XMLFormatTarget& ft," << endl + << "const " << type_name (e) << "& x, " << endl + << error_handler << "& eh," << endl + << "const " << namespace_infomap << "& m = " << + namespace_infomap << " ()," << endl + << "const " << string_type << "& e = " << L << "\"UTF-8\"," << endl + << flags_type << " f = 0);" + << endl; + + if (doxygen) + { + os << "/**" << endl + << " * @brief Serialize to a Xerces-C++ XML format target " << + "with a" << endl + << " * Xerces-C++ DOM error handler." << endl + << " *" << endl + << " * @param ft A Xerces-C++ XML format target." << endl + << " * @param x An object model to serialize." << endl + << " * @param eh A Xerces-C++ DOM error handler." << endl + << " * @param m A namespace information map." << endl + << " * @param e A character encoding to produce XML in." << endl + << " * @param f Serialization flags." << endl + << " *" << endl + << " * This function reports serialization errors by " << + "calling the error" << endl + << " * handler." << endl + << " */" << endl; + } + + os << inst_exp + << "void" << endl + << name << " (" << xerces_ns << "::XMLFormatTarget& ft," << endl + << "const " << type_name (e) << "& x, " << endl + << xerces_ns << "::DOMErrorHandler& eh," << endl + << "const " << namespace_infomap << "& m = " << + namespace_infomap << " ()," << endl + << "const " << string_type << "& e = " << L << "\"UTF-8\"," << endl + << flags_type << " f = 0);" + << endl; + + if (!doxygen) + { + os << "// Serialize to an existing xercesc::DOMDocument." << endl + << "//" << endl + << endl; + } + + if (doxygen) + { + os << "/**" << endl + << " * @brief Serialize to an existing Xerces-C++ DOM document." << endl + << " *" << endl + << " * @param d A Xerces-C++ DOM document." << endl + << " * @param x An object model to serialize." << endl + << " * @param f Serialization flags." << endl + << " *" << endl + << " * Note that it is your responsibility to create the " << + "DOM document" << endl + << " * with the correct root element as well as set the " << + "necessary" << endl + << " * namespace mapping attributes." << endl + << " */" << endl; + } + os << inst_exp + << "void" << endl + << name << " (" << xerces_ns << "::DOMDocument& d," << endl + << "const " << type_name (e) << "& x," << endl + << flags_type << " f = 0);" + << endl; + + if (!doxygen) + { + os << "// Serialize to a new xercesc::DOMDocument." << endl + << "//" << endl + << endl; + } + + if (doxygen) + { + os << "/**" << endl + << " * @brief Serialize to a new Xerces-C++ DOM document." << endl + << " *" << endl + << " * @param x An object model to serialize." << endl + << " * @param m A namespace information map." << endl + << " * @param f Serialization flags." << endl + << " * @return A pointer to the new Xerces-C++ DOM document." << endl + << " */" << endl; + } + + os << inst_exp + << dom_auto_ptr << "< " << xerces_ns << + "::DOMDocument >" << endl + << name << " (const " << type_name (e) << "& x, " << endl + << "const " << namespace_infomap << "& m = " << + namespace_infomap << " ()," << endl + << flags_type << " f = 0);" + << endl; + + if (doxygen) + { + os << "//@}" << endl + << endl; + } + } + + private: + String + type_name (Type& e) + { + std::wostringstream o; + + MemberTypeName type (*this, o); + type.dispatch (e.type ()); + + return o.str (); + } + }; + + } + + void + generate_serialization_header (Context& ctx) + { + bool elemen_type (ctx.options.generate_element_type ()); + + if (!elemen_type) + ctx.os << "#include <iosfwd>" << endl + << endl + << "#include <xercesc/dom/DOMDocument.hpp>" << endl + << "#include <xercesc/dom/DOMErrorHandler.hpp>" << endl + << "#include <xercesc/framework/XMLFormatter.hpp>" << endl + << endl + << "#include <xsd/cxx/xml/dom/auto-ptr.hxx>" << endl + << endl; + + Traversal::Schema schema; + + Sources sources; + Traversal::Names names_ns, names; + + Namespace ns (ctx); + + List list (ctx); + Union union_ (ctx); + Complex complex (ctx); + Enumeration enumeration (ctx); + ElementType element_type (ctx); + ElementFunction element_function (ctx); + + schema >> sources >> schema; + schema >> names_ns >> ns >> names; + + names >> list; + names >> union_; + names >> complex; + names >> enumeration; + + if (elemen_type) + names >> element_type; + else + names >> element_function; + + schema.dispatch (ctx.schema_root); + } + } +} |