From 707cc94fe52463870a9c6c8e2e66eaaa389e601d Mon Sep 17 00:00:00 2001 From: Boris Kolpackov Date: Tue, 24 Feb 2009 15:16:26 +0200 Subject: Start tracking XSD/e with git after version 3.0.0 --- xsde/cxx/serializer/impl-header.cxx | 488 ++++++++++++++++++++++++++++++++++++ 1 file changed, 488 insertions(+) create mode 100644 xsde/cxx/serializer/impl-header.cxx (limited to 'xsde/cxx/serializer/impl-header.cxx') diff --git a/xsde/cxx/serializer/impl-header.cxx b/xsde/cxx/serializer/impl-header.cxx new file mode 100644 index 0000000..d98b6af --- /dev/null +++ b/xsde/cxx/serializer/impl-header.cxx @@ -0,0 +1,488 @@ +// file : xsde/cxx/serializer/impl-header.cxx +// author : Boris Kolpackov +// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#include + +#include +#include + +namespace CXX +{ + namespace Serializer + { + namespace + { + struct Enumeration: Traversal::Enumeration, Context + { + Enumeration (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& e) + { + String const& name (eimpl (e)); + String const& arg (arg_type (e)); + SemanticGraph::Type& base (e.inherits ().base ()); + + os << "class " << name << ": " << "public " << + (mixin ? "virtual " : "") << ename (e); + + if (mixin) + os << "," << endl + << " public " << fq_name (base, "s:impl"); + + os << "{" + << "public:" << endl; + + if (tiein) + os << name << " ();" + << endl; + + os << "virtual void" << endl; + + if (arg == L"void") + os << "pre ();"; + else + os << "pre (" << arg << ");"; + + os << endl + << "virtual void" << endl + << "post ();"; + + if (tiein) + os << endl + << "private:" << endl + << fq_name (base, "s:impl") << " base_impl_;"; + + os << "};"; + } + }; + + // + // + struct List: Traversal::List, Context + { + List (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& l) + { + String const& name (eimpl (l)); + SemanticGraph::Type& t (l.argumented ().type ()); + + String const& arg (arg_type (l)); + String const& ret (ret_type (t)); + + String const& skel (ename (l)); + String item (unclash (skel, "item")); + String item_next (unclash (skel, "item_next")); + + os << "class " << name << ": public " << + (mixin ? "virtual " : "") << ename (l) + << "{" + << "public:" << endl + << "virtual void" << endl; + + if (arg == L"void") + os << "pre ();"; + else + os << "pre (" << arg << ");"; + + os << endl + << "virtual bool" << endl + << item_next << " ();" + << endl + << "virtual " << ret << endl + << item << " ();" + << endl + << "virtual void" << endl + << "post ();" + << "};"; + } + }; + + struct Union: Traversal::Union, Context + { + Union (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& u) + { + String const& name (eimpl (u)); + String const& arg (arg_type (u)); + + os << "class " << name << ": public " << + (mixin ? "virtual " : "") << ename (u) + << "{" + << "public:" << endl + << "virtual void" << endl; + + if (arg == L"void") + os << "pre ();"; + else + os << "pre (" << arg << ");"; + + os << endl + << "virtual void" << endl + << "_serialize_content ();" + << endl + << "virtual void" << endl + << "post ();" + << "};"; + } + }; + + + // + // + struct CompositorCallback: Traversal::All, + Traversal::Choice, + Traversal::Sequence, + Context + { + CompositorCallback (Context& c) + : Context (c) + { + } + + virtual Void + traverse (SemanticGraph::All& a) + { + // For the all compositor, maxOccurs=1 and minOccurs={0,1}. + // + if (a.min () == 0) + { + os << "virtual bool" << endl + << epresent (a) << " ();" + << endl; + } + + Traversal::All::traverse (a); + } + + virtual Void + traverse (SemanticGraph::Choice& c) + { + if (c.contains_begin () != c.contains_end ()) + { + UnsignedLong min (c.min ()), max (c.max ()); + + if (min == 0 && max == 1) + { + os << "virtual bool" << endl + << epresent (c) << " ();" + << endl; + } + else if (max != 1) + { + os << "virtual bool" << endl + << enext (c) << " ();" + << endl; + } + + os << "virtual " << earm_tag (c) << endl + << earm (c) << " ();" + << endl; + + Traversal::Choice::traverse (c); + } + } + + virtual Void + traverse (SemanticGraph::Sequence& s) + { + UnsignedLong min (s.min ()), max (s.max ()); + + if (min == 0 && max == 1) + { + os << "virtual bool" << endl + << epresent (s) << " ();" + << endl; + } + else if (max != 1) + { + os << "virtual bool" << endl + << enext (s) << " ();" + << endl; + } + + Traversal::Sequence::traverse (s); + } + }; + + struct ParticleCallback: Traversal::Element, + Traversal::Any, + Context + { + ParticleCallback (Context& c) + : Context (c) + { + } + + virtual Void + traverse (SemanticGraph::Element& e) + { + UnsignedLong min (e.min ()), max (e.max ()); + + if (min == 0 && max == 1) + { + os << "virtual bool" << endl + << epresent (e) << " ();" + << endl; + } + else if (max != 1) + { + os << "virtual bool" << endl + << enext (e) << " ();" + << endl; + } + + String const& ret (ret_type (e.type ())); + + os << "virtual " << ret << endl + << ename (e) << " ();" + << endl; + } + + virtual Void + traverse (SemanticGraph::Any& a) + { + UnsignedLong min (a.min ()), max (a.max ()); + + if (min == 0 && max == 1) + { + os << "virtual bool" << endl + << epresent (a) << " ();" + << endl; + } + else if (max != 1) + { + os << "virtual bool" << endl + << enext (a) << " ();" + << endl; + } + + if (stl) + { + os << "virtual void" << endl + << ename (a) << " (::std::string& ns, ::std::string& name);" + << endl; + } + else + { + os << "virtual void" << endl + << ename (a) << " (const char*& ns, const char*& name, " << + "bool& free);" + << endl; + } + + os << "virtual void" << endl + << eserialize (a) << " ();" + << endl; + + } + }; + + struct AttributeCallback: Traversal::Attribute, + Traversal::AnyAttribute, + Context + { + AttributeCallback (Context& c) + : Context (c) + { + } + + virtual Void + traverse (SemanticGraph::Attribute& a) + { + if (a.optional ()) + { + os << "virtual bool" << endl + << epresent (a) << " ();" + << endl; + } + + String const& ret (ret_type (a.type ())); + + os << "virtual " << ret << endl + << ename (a) << " ();" + << endl; + } + + virtual Void + traverse (SemanticGraph::AnyAttribute& a) + { + os << "virtual bool" << endl + << enext (a) << " ();" + << endl; + + if (stl) + { + os << "virtual void" << endl + << ename (a) << " (::std::string& ns, ::std::string& name);" + << endl; + } + else + { + os << "virtual void" << endl + << ename (a) << " (const char*& ns, const char*& name, " << + "bool& free);" + << endl; + } + + os << "virtual void" << endl + << eserialize (a) << " ();" + << endl; + } + }; + + // + // + struct Complex : Traversal::Complex, Context + { + Complex (Context& c) + : Context (c), + compositor_callback_ (c), + particle_callback_ (c), + attribute_callback_ (c) + { + contains_compositor_callback_ >> compositor_callback_; + compositor_callback_ >> contains_particle_callback_; + contains_particle_callback_ >> compositor_callback_; + contains_particle_callback_ >> particle_callback_; + + names_attribute_callback_ >> attribute_callback_; + } + + virtual Void + traverse (Type& c) + { + // In case of an inheritance-by-restriction, we don't need to + // generate serializer callbacks, etc. since they are the same + // as in the base. We only need the serialization/validation code. + // + Boolean restriction (restriction_p (c)); + + Boolean hb (c.inherits_p ()); + Boolean he (has (c)); + Boolean ha (has (c)); + + Boolean hae (has_particle (c)); + Boolean haa (has (c)); + + String const& name (eimpl (c)); + String const& arg (arg_type (c)); + + os << "class " << name << ": public " << + (mixin ? "virtual " : "") << ename (c); + + if (mixin && hb) + os << "," << endl + << " public " << fq_name (c.inherits ().base (), "s:impl"); + + os << "{" + << "public:" << endl; + + // c-tor + // + if (tiein && hb) + os << name << " ();" + << endl; + + // pre + // + os << "virtual void" << endl; + + if (arg == L"void") + os << "pre ();"; + else + os << "pre (" << arg << ");"; + + os << endl; + + + // Member callbacks. + // + if (!restriction && (ha || he || hae || haa)) + { + if (ha || haa) + { + os << "// Attributes." << endl + << "//" << endl; + + names (c, names_attribute_callback_); + } + + if (he || hae) + { + os << "// Elements." << endl + << "//" << endl; + + contains_compositor (c, contains_compositor_callback_); + } + } + + // post + // + os << "virtual void" << endl + << "post ();"; + + if (tiein && hb) + os << endl + << "private:" << endl + << fq_name (c.inherits ().base (), "s:impl") << " base_impl_;"; + + os << "};"; + } + + private: + CompositorCallback compositor_callback_; + ParticleCallback particle_callback_; + Traversal::ContainsCompositor contains_compositor_callback_; + Traversal::ContainsParticle contains_particle_callback_; + + AttributeCallback attribute_callback_; + Traversal::Names names_attribute_callback_; + }; + } + + Void + generate_impl_header (Context& ctx) + { + Traversal::Schema schema; + + Traversal::Sources sources; + Includes includes (ctx, Includes::impl_header); + Traversal::Names schema_names; + + Namespace ns (ctx); + Traversal::Names names; + + schema >> includes; + schema >> sources >> schema; + schema >> schema_names >> ns >> names; + + List list (ctx); + Union union_ (ctx); + Complex complex (ctx); + Enumeration enumeration (ctx); + + names >> list; + names >> union_; + names >> complex; + names >> enumeration; + + schema.dispatch (ctx.schema_root); + } + } +} -- cgit v1.1