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Diffstat (limited to 'xsde/cxx/parser/parser-header.cxx')
| -rw-r--r-- | xsde/cxx/parser/parser-header.cxx | 1818 |
1 files changed, 1818 insertions, 0 deletions
diff --git a/xsde/cxx/parser/parser-header.cxx b/xsde/cxx/parser/parser-header.cxx new file mode 100644 index 0000000..95642ab --- /dev/null +++ b/xsde/cxx/parser/parser-header.cxx @@ -0,0 +1,1818 @@ +// file : xsde/cxx/parser/parser-header.cxx +// author : Boris Kolpackov <boris@codesynthesis.com> +// copyright : Copyright (c) 2005-2009 Code Synthesis Tools CC +// license : GNU GPL v2 + exceptions; see accompanying LICENSE file + +#include <cxx/parser/parser-header.hxx> + +#include <xsd-frontend/semantic-graph.hxx> +#include <xsd-frontend/traversal.hxx> + +namespace CXX +{ + namespace Parser + { + namespace + { + struct Enumeration: Traversal::Enumeration, Context + { + Enumeration (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& e) + { + String const& name (ename (e)); + SemanticGraph::Type& base (e.inherits ().base ()); + String fq_base (fq_name (base)); + + os << "class " << name << ": public " << + (mixin ? "virtual " : "") << fq_base + << "{" + << "public:" << endl + << "// Parser callbacks. Override them in your " << + "implementation." << endl + << "//" << endl; + + os << "// virtual void" << endl + << "// pre ();" << endl + << endl; + + String const& ret (ret_type (e)); + String const& base_ret (ret_type (base)); + + Boolean same (ret == base_ret); + + os << "virtual " << ret << endl + << post_name (e) << " ()" << + (same || ret == L"void" ? ";" : " = 0;"); + + if (poly_code) + { + os << endl + << "public:" << endl + << "static const char*" << endl + << "_static_type ();" + << endl + << "virtual const char*" << endl + << "_dynamic_type () const;"; + } + + if (tiein) + { + os << endl + << "// Constructor." << endl + << "//" << endl + << name << " (" << fq_base << "* tiein);" + << endl; + + os << "// Implementation details." << endl + << "//" << endl; + + // If our base has pure virtual post, override it here. + // + Boolean base_same ( + base.inherits_p () && + base_ret == ret_type (base.inherits ().base ())); + + if (!(base_same || base_ret == L"void")) + os << "virtual " << base_ret << endl + << post_name (base) << " ();" + << endl; + + os << "protected:" << endl + << name << "* " << etiein (e) << ";" + << name << " (" << name << "*, void*);"; + } + + os << "};"; + } + }; + + + // + // + struct List: Traversal::List, Context + { + List (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& l) + { + String const& name (ename (l)); + SemanticGraph::Type& t (l.argumented ().type ()); + String item_type (fq_name (t)); + + String item (unclash (name, "item")); + + os << "class " << name << ": public " << list_base + << "{" + << "public:" << endl + << "// Parser callbacks. Override them in your " << + "implementation." << endl + << "//" << endl; + + // pre + // + os << "// virtual void" << endl + << "// pre ();" << endl + << endl; + + // item + // + String const& arg (arg_type (t)); + + os << "virtual void" << endl + << item; + + if (arg == L"void") + os << " ();"; + else + os << " (" << arg << ");"; + + os << endl; + + // post + // + String const& ret (ret_type (l)); + + os << "virtual " << ret << endl + << post_name (l) << " ()" << (ret == L"void" ? ";" : " = 0;") + << endl; + + + // + // + os << "// Parser construction API." << endl + << "//" << endl; + + // item_parser + // + os << "void" << endl + << unclash (name, "item_parser") << " (" << item_type << "&);" + << endl; + + // parsers + // + os << "void" << endl + << "parsers (" << item_type << "& /* item */);" + << endl; + + if (reset) + os << "virtual void" << endl + << "_reset ();" + << endl; + + // c-tor + // + os << "// Constructor." << endl + << "//" << endl + << name << " ();" + << endl; + + if (poly_code) + { + os << "public:" << endl + << "static const char*" << endl + << "_static_type ();" + << endl + << "virtual const char*" << endl + << "_dynamic_type () const;" + << endl; + } + + // + // + os << "// Implementation details." << endl + << "//" << endl + << "protected:" << endl; + + if (tiein) + { + os << name << "* " << etiein (l) << ";" + << name << " (" << name << "*, void*);" + << endl; + } + + os << "virtual void" << endl + << "_xsde_parse_item (const " << string_type << "&);" + << endl; + + os << "protected:" << endl + << item_type << "* _xsde_" << item << "_;" + << "};"; + } + }; + + + struct Union: Traversal::Union, Context + { + Union (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& u) + { + String const& name (ename (u)); + + os << "class " << name << ": public " << simple_base + << "{" + << "public:" << endl + << "// Parser callbacks. Override them in your " << + "implementation." << endl + << "//" << endl; + + os << "// virtual void" << endl + << "// pre ();" << endl + << "//" << endl + << "// virtual void" << endl + << "// _characters (const " << string_type << "&);" << endl + << endl; + + String const& ret (ret_type (u)); + + os << "virtual " << ret << endl + << post_name (u) << " ()" << (ret == L"void" ? ";" : " = 0;"); + + if (poly_code) + { + os << endl + << "public:" << endl + << "static const char*" << endl + << "_static_type ();" + << endl + << "virtual const char*" << endl + << "_dynamic_type () const;"; + } + + if (tiein) + { + // c-tor + // + os << endl + << "// Constructor." << endl + << "//" << endl + << name << " ();" + << endl; + + // + // + os << "// Implementation details." << endl + << "//" << endl + << "protected:" << endl + << name << "* " << etiein (u) << ";" + << name << " (" << name << "*, void*);"; + } + + os << "};"; + } + }; + + // + // Callbacks. + // + + struct ParticleTag: Traversal::Particle, Context + { + ParticleTag (Context& c) + : Context (c), first_ (true) + { + } + + virtual Void + traverse (Type& p) + { + if (first_) + first_ = false; + else + os << "," << endl; + + os << etag (p); + } + + private: + Boolean first_; + }; + + struct CompositorCallback: Traversal::All, + Traversal::Choice, + Traversal::Sequence, + Context + { + CompositorCallback (Context& c) + : Context (c) + { + } + + virtual Void + traverse (SemanticGraph::All& a) + { + if (correspondent (a) == 0) + { + // For the all compositor, maxOccurs=1 and minOccurs={0,1}. + // + if (a.min () == 0) + { + os << "virtual void" << endl + << epresent (a) << " ();" + << endl; + } + } + + Traversal::All::traverse (a); + } + + virtual Void + traverse (SemanticGraph::Choice& c) + { + if (c.contains_begin () == c.contains_end ()) + return; + + if (correspondent (c) == 0) + { + os << "enum " << earm_tag (c) + << "{"; + + { + ParticleTag particle (*this); + Traversal::ContainsParticle contain_particle (particle); + Traversal::Choice::contains (c, contain_particle); + } + + os << "};"; + + os << "virtual void" << endl + << earm (c) << " (" << earm_tag (c) << ");" + << endl; + } + + Traversal::Choice::traverse (c); + } + + virtual Void + traverse (SemanticGraph::Sequence& s) + { + // Root compositor that models inheritance by extension + // may not have an association so we may fall through + // in to the 'if' case even though this is a restriction. + // This is ok since such a compositor always has max == + // min == 1 and so nothing is generated. + // + if (SemanticGraph::Compositor* b = correspondent (s)) + { + // Add the *_present callback if this is a restriction + // of sequence to optional. + // + if (b->max () != 1 && s.min () == 0) + { + os << "virtual void" << endl + << epresent (s) << " ();" + << endl; + } + } + else + { + if (s.max () != 1) + { + os << "virtual void" << endl + << enext (s) << " ();" + << endl; + } + else if (s.min () == 0) + { + os << "virtual void" << endl + << epresent (s) << " ();" + << endl; + } + } + + Traversal::Sequence::traverse (s); + } + }; + + struct ParticleCallback: Traversal::Element, Context + { + ParticleCallback (Context& c) + : Context (c) + { + } + + virtual Void + traverse (SemanticGraph::Element& e) + { + if (correspondent (e) == 0) + { + String const& arg (arg_type (e.type ())); + + os << "virtual void" << endl + << ename (e); + + if (arg == L"void") + os << " ();"; + else + os << " (" << arg << ");"; + + os << endl; + } + } + }; + + struct AttributeCallback: Traversal::Attribute, Context + { + AttributeCallback (Context& c) + : Context (c) + { + } + + virtual Void + traverse (SemanticGraph::Attribute& a) + { + String const& arg (arg_type (a.type ())); + + os << "virtual void" << endl + << ename (a); + + if (arg == L"void") + os << " ();"; + else + os << " (" << arg << ");"; + + os << endl; + } + }; + + + // + // + struct ParticleAccessor: Traversal::Element, Context + { + ParticleAccessor (Context& c) + : Context (c) + { + } + + virtual Void + traverse (SemanticGraph::Element& e) + { + String const& parser (eparser (e)); + + os << "void" << endl + << parser << " (" << fq_name (e.type ()) << "&);" + << endl; + + if (poly_code && !anonymous (e.type ())) + { + os << "void" << endl + << parser << " (" << parser_map << "&);" + << endl; + } + } + }; + + struct AttributeAccessor: Traversal::Attribute, Context + { + AttributeAccessor (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& a) + { + os << "void" << endl + << eparser (a) << " (" << fq_name (a.type ()) << "&);" + << endl; + } + }; + + + // + // + struct ParticleMember: Traversal::Element, Context + { + ParticleMember (Context& c) + : Context (c) + { + } + + virtual Void + traverse (SemanticGraph::Element& e) + { + String type (fq_name (e.type ())); + + os << type << "* " << emember (e) << ";"; + + if (poly_code && !anonymous (e.type ())) + { + os << type << "* " << emember_cache (e) << ";" + << parser_map << "* " << emember_map (e) << ";" + << endl; + } + } + }; + + struct AttributeMember: Traversal::Attribute, Context + { + AttributeMember (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& a) + { + os << fq_name (a.type ()) << "* " << emember (a) << ";"; + } + }; + + // + // + struct Particle: Traversal::All, + Traversal::Choice, + Traversal::Sequence, + Context + { + Particle (Context& c) + : Context (c) + { + *this >> contains_particle_ >> *this; + } + + + virtual Void + traverse (SemanticGraph::All& a) + { + if (!a.context().count ("p:comp-number")) + return; + + UnsignedLong state_count ( + a.context().get<UnsignedLong> ("p:state-count")); + + os << "void" << endl + << "all_0 (unsigned long&," << endl + << "unsigned char*," << endl + << "const " << string_type << "&," << endl + << "const " << string_type << "&," << endl; + + if (poly_runtime) + os << "const char*," << endl; + + os << "bool);" + << endl + << "unsigned char v_all_first_[" << state_count << "UL];" + << "::xsde::cxx::parser::validating::all_stack v_all_count_;" + << endl; + } + + virtual Void + traverse (SemanticGraph::Choice& c) + { + if (!c.context().count ("p:comp-number")) + return; + + UnsignedLong n (c.context ().get<UnsignedLong> ("p:comp-number")); + + os << "void" << endl + << "choice_" << n << " (unsigned long&," << endl + << "unsigned long&," << endl + << "const " << string_type << "&," << endl + << "const " << string_type << "&," << endl; + + if (poly_runtime) + os << "const char*," << endl; + + os << "bool);" + << endl; + + Traversal::Choice::traverse (c); + } + + virtual Void + traverse (SemanticGraph::Sequence& s) + { + if (!s.context().count ("p:comp-number")) + return; + + UnsignedLong n (s.context ().get<UnsignedLong> ("p:comp-number")); + + os << "void" << endl + << "sequence_" << n << " (unsigned long&," << endl + << "unsigned long&," << endl + << "const " << string_type << "&," << endl + << "const " << string_type << "&," << endl; + + if (poly_runtime) + os << "const char*," << endl; + + os << "bool);" + << endl; + + Traversal::Sequence::traverse (s); + } + + private: + Traversal::ContainsParticle contains_particle_; + }; + + + // + // + struct AttributeValidationState: Traversal::Attribute, Context + { + AttributeValidationState (Context& c) + : Context (c) + { + } + + virtual Void + traverse (Type& a) + { + if (!a.optional ()) + { + os << "bool " << ename (a) << ";"; + } + } + }; + + // + // + struct Complex : Traversal::Complex, Context + { + Complex (Context& c) + : Context (c), + compositor_callback_val_ (c), + particle_callback_ (c), + attribute_callback_ (c), + particle_accessor_ (c), + attribute_accessor_ (c), + particle_member_ (c), + attribute_member_ (c), + attribute_validation_state_ (c) + { + // Callback. + // + if (validation) + { + contains_compositor_callback_ >> compositor_callback_val_; + compositor_callback_val_ >> contains_particle_callback_; + contains_particle_callback_ >> compositor_callback_val_; + } + else + { + contains_compositor_callback_ >> compositor_callback_non_val_; + compositor_callback_non_val_ >> contains_particle_callback_; + contains_particle_callback_ >> compositor_callback_non_val_; + } + + contains_particle_callback_ >> particle_callback_; + + names_attribute_callback_ >> attribute_callback_; + + // Accessor. + // + contains_compositor_accessor_ >> compositor_accessor_; + compositor_accessor_ >> contains_particle_accessor_; + contains_particle_accessor_ >> compositor_accessor_; + contains_particle_accessor_ >> particle_accessor_; + + names_attribute_accessor_ >> attribute_accessor_; + + // Member. + // + contains_compositor_member_ >> compositor_member_; + compositor_member_ >> contains_particle_member_; + contains_particle_member_ >> compositor_member_; + contains_particle_member_ >> particle_member_; + + names_attribute_member_ >> attribute_member_; + + // + // + names_attribute_validation_state_ >> attribute_validation_state_; + } + + virtual Void + traverse (Type& c) + { + String const& name (ename (c)); + + // In case of an inheritance-by-restriction, we don't need to + // generate parser callbacks, etc. since they are the same as + // in the base. We only need the parsing/validation code. + // + Boolean hb (c.inherits_p ()); + Boolean restriction (restriction_p (c)); + + Boolean he (has<Traversal::Element> (c)); + Boolean ha (has<Traversal::Attribute> (c)); + + Boolean hae (has_particle<Traversal::Any> (c)); + Boolean haa (has<Traversal::AnyAttribute> (c)); + + Boolean hra (false); // Has required attribute. + if (ha) + { + RequiredAttributeTest test (hra); + Traversal::Names names_test (test); + names (c, names_test); + } + + // + // + os << "class " << name << ": public "; + + if (hb) + os << (mixin ? "virtual " : "") << fq_name (c.inherits ().base ()); + else + os << complex_base; + + os << "{" + << "public:" << endl + << "// Parser callbacks. Override them in your " << + "implementation." << endl + << "//" << endl; + + // pre + // + os << "// virtual void" << endl + << "// pre ();" << endl + << endl; + + // Member callbacks. + // + if (!restriction) + { + if (ha) + { + os << "// Attributes." << endl + << "//" << endl; + + names (c, names_attribute_callback_); + } + } + + if (!restriction || validation) + { + if (he || hae) + { + if (!restriction) + os << "// Elements." << endl + << "//" << endl; + + contains_compositor (c, contains_compositor_callback_); + } + } + + // post + // + String const& ret (ret_type (c)); + Boolean same (hb && ret == ret_type (c.inherits ().base ())); + + os << "virtual " << ret << endl + << post_name (c) << " ()" << + (same || ret == L"void" ? ";" : " = 0;") + << endl; + + // + // + if (!restriction && (he || ha)) + { + os << "// Parser construction API." << endl + << "//" << endl; + + os << "void" << endl + << "parsers ("; + + { + ParserParamDecl decl (*this, false); + decl.traverse (c); + } + + os << ");" + << endl; + + if (ha) + { + os << "// Individual attribute parsers." << endl + << "//" << endl; + + names (c, names_attribute_accessor_); + } + + if (he) + { + os << "// Individual element parsers." << endl + << "//" << endl; + + contains_compositor (c, contains_compositor_accessor_); + } + } + + if (!restriction && (he || ha) && reset) + { + os << "virtual void" << endl + << "_reset ();" + << endl; + } + + // Default c-tor. + // + if (tiein || + (!restriction && (he || ha)) || + (validation && (he || hae || hra))) + { + os << "// Constructor." << endl + << "//" << endl; + + if (hb && tiein) + os << name << " (" << fq_name (c.inherits ().base ()) << + "* tiein);" + << endl; + else + os << name << " ();" + << endl; + } + + if (poly_code) + { + os << "public:" << endl + << "static const char*" << endl + << "_static_type ();" + << endl + << "virtual const char*" << endl + << "_dynamic_type () const;" + << endl; + } + + // Implementation. + // + if (tiein || he || ha || (validation && (hae || haa))) + { + os << "// Implementation details." << endl + << "//" << endl; + } + + if (tiein) + { + if (hb) + { + // If our base has pure virtual post, override it here. + // + SemanticGraph::Type& base (c.inherits ().base ()); + + String const& base_ret (ret_type (base)); + + Boolean base_same ( + base.inherits_p () && + base_ret == ret_type (base.inherits ().base ())); + + if (!(base_same || base_ret == L"void")) + os << "virtual " << base_ret << endl + << post_name (base) << " ();" + << endl; + } + + os << "protected:" << endl + << name << "* " << etiein (c) << ";" + << name << " (" << name << "*, void*);" + << endl; + } + + // element + // + if (he || (validation && hae)) + { + os << "protected:" << endl; + + // _start_element_impl + // + os << "virtual bool" << endl + << "_start_element_impl (const " << string_type << "&," << endl + << "const " << string_type << "&"; + + if (poly_runtime) + os << "," << endl + << "const char*"; + + os << ");" + << endl; + + // end_element + // + os << "virtual bool" << endl + << "_end_element_impl (const " << string_type << "&," << endl + << "const " << string_type << "&);" + << endl; + } + + // attribute + // + if (validation) + { + if (ha || haa) + os << "protected:" << endl; + + if (ha) + { + os << "virtual bool" << endl + << "_attribute_impl_phase_one (const " << string_type << + "&," << endl + << "const " << string_type << "&," << endl + << "const " << string_type << "&);" << endl + << endl; + } + + if (haa) + { + os << "virtual bool" << endl + << "_attribute_impl_phase_two (const " << string_type << + "&," << endl + << "const " << string_type << "&," << endl + << "const " << string_type << "&);" + << endl; + } + } + else + { + if (ha) + { + os << "protected:" << endl + << "virtual bool" << endl + << "_attribute_impl (const " << string_type << "&," << endl + << "const " << string_type << "&," << endl + << "const " << string_type << "&);" + << endl; + } + } + + // characters + // + if (validation && c.mixed ()) + { + os << "protected:" << endl + << "virtual bool" << endl + << "_characters_impl (const " << string_type << "&);" + << endl; + } + + if (!restriction && (he || ha)) + { + os << "protected:" << endl; + + if (ha) + names (c, names_attribute_member_); + + if (he) + contains_compositor (c, contains_compositor_member_); + + os << endl; + } + + if (validation && (he || hae)) + { + UnsignedLong depth (c.context ().get<UnsignedLong> ("p:depth")); + + os << "protected:" << endl; + + os << "struct v_state_descr_" + << "{" + << "void (" << fq_name (c) << "::*func) (" << endl + << "unsigned long&," << endl + << "unsigned long&," << endl + << "const " << string_type << "&," << endl + << "const " << string_type << "&," << endl; + + if (poly_runtime) + os << "const char*," << endl; + + os << "bool);" + << "unsigned long state;" + << "unsigned long count;" + << "};"; + + // Allocate one extra slot for the special state. + // + os << "struct v_state_" + << "{" + << "v_state_descr_ data[" << depth + 1 << "UL];" + << "unsigned long size;" + << "};"; + + os << "v_state_ v_state_first_;" + << "::xsde::cxx::parser::stack v_state_stack_;" + << endl; + + os << "virtual void" << endl + << "_pre_e_validate ();" + << endl; + + os << "virtual void" << endl + << "_post_e_validate ();" + << endl; + + Particle t (*this); + t.dispatch (c.contains_compositor ().compositor ()); + } + + if (validation && hra) + { + os << "protected:" << endl; + + os << "struct v_state_attr_" + << "{"; + + names (c, names_attribute_validation_state_); + + os << "};"; + + os << "v_state_attr_ v_state_attr_first_;" + << "::xsde::cxx::parser::stack v_state_attr_stack_;" + << endl; + + os << "virtual void" << endl + << "_pre_a_validate ();" + << endl; + + os << "virtual void" << endl + << "_post_a_validate ();" + << endl; + } + + os << "};"; + } + + private: + // + // + CompositorCallback compositor_callback_val_; + Traversal::Compositor compositor_callback_non_val_; + ParticleCallback particle_callback_; + Traversal::ContainsCompositor contains_compositor_callback_; + Traversal::ContainsParticle contains_particle_callback_; + + AttributeCallback attribute_callback_; + Traversal::Names names_attribute_callback_; + + // + // + Traversal::Compositor compositor_accessor_; + ParticleAccessor particle_accessor_; + Traversal::ContainsCompositor contains_compositor_accessor_; + Traversal::ContainsParticle contains_particle_accessor_; + + AttributeAccessor attribute_accessor_; + Traversal::Names names_attribute_accessor_; + + // + // + Traversal::Compositor compositor_member_; + ParticleMember particle_member_; + Traversal::ContainsCompositor contains_compositor_member_; + Traversal::ContainsParticle contains_particle_member_; + + AttributeMember attribute_member_; + Traversal::Names names_attribute_member_; + + // + // + AttributeValidationState attribute_validation_state_; + Traversal::Names names_attribute_validation_state_; + }; + + struct FundType : Context, + + Traversal::AnyType, + Traversal::AnySimpleType, + + Traversal::Fundamental::Byte, + Traversal::Fundamental::UnsignedByte, + Traversal::Fundamental::Short, + Traversal::Fundamental::UnsignedShort, + Traversal::Fundamental::Int, + Traversal::Fundamental::UnsignedInt, + Traversal::Fundamental::Long, + Traversal::Fundamental::UnsignedLong, + Traversal::Fundamental::Integer, + Traversal::Fundamental::NonPositiveInteger, + Traversal::Fundamental::NonNegativeInteger, + Traversal::Fundamental::PositiveInteger, + Traversal::Fundamental::NegativeInteger, + + Traversal::Fundamental::Boolean, + + Traversal::Fundamental::Float, + Traversal::Fundamental::Double, + Traversal::Fundamental::Decimal, + + Traversal::Fundamental::String, + Traversal::Fundamental::NormalizedString, + Traversal::Fundamental::Token, + Traversal::Fundamental::Name, + Traversal::Fundamental::NameToken, + Traversal::Fundamental::NameTokens, + Traversal::Fundamental::NCName, + Traversal::Fundamental::Language, + + Traversal::Fundamental::QName, + + Traversal::Fundamental::Id, + Traversal::Fundamental::IdRef, + Traversal::Fundamental::IdRefs, + + Traversal::Fundamental::AnyURI, + + Traversal::Fundamental::Base64Binary, + Traversal::Fundamental::HexBinary, + + Traversal::Fundamental::Date, + Traversal::Fundamental::DateTime, + Traversal::Fundamental::Duration, + Traversal::Fundamental::Day, + Traversal::Fundamental::Month, + Traversal::Fundamental::MonthDay, + Traversal::Fundamental::Year, + Traversal::Fundamental::YearMonth, + Traversal::Fundamental::Time, + + Traversal::Fundamental::Entity, + Traversal::Fundamental::Entities + { + FundType (Context& c) + : Context (c), xs_ns_ (xs_ns_name ()) + { + impl_ns_ = "::xsde::cxx::parser::"; + impl_ns_ += (validation ? L"validating" : L"non_validating"); + + if (options.value<CLI::no_stl> ()) + { + qname_type_ = xs_ns_ + L"::qname*"; + string_type_ = L"char*"; + } + else + { + qname_type_ = xs_ns_ + L"::qname"; + string_type_ = L"::std::string"; + } + + string_seq_type_ = xs_ns_ + L"::string_sequence*"; + buffer_type_ = xs_ns_ + L"::buffer*"; + + if (options.value<CLI::no_long_long> ()) + { + long_type_ = L"long"; + unsigned_long_type_ = L"unsigned long"; + } + else + { + long_type_ = L"long long"; + unsigned_long_type_ = L"unsigned long long"; + } + } + + // anyType & anySimpleType. + // + virtual Void + traverse (SemanticGraph::AnyType& t) + { + gen_typedef (t, "void"); + } + + virtual Void + traverse (SemanticGraph::AnySimpleType& t) + { + gen_typedef (t, "void"); + } + + // Boolean. + // + virtual Void + traverse (SemanticGraph::Fundamental::Boolean& t) + { + gen_typedef (t, "bool"); + } + + // Integral types. + // + virtual Void + traverse (SemanticGraph::Fundamental::Byte& t) + { + gen_typedef (t, "signed char"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::UnsignedByte& t) + { + gen_typedef (t, "unsigned char"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Short& t) + { + gen_typedef (t, "short"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::UnsignedShort& t) + { + gen_typedef (t, "unsigned short"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Int& t) + { + gen_typedef (t, "int"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::UnsignedInt& t) + { + gen_typedef (t, "unsigned int"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Long& t) + { + gen_typedef (t, long_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::UnsignedLong& t) + { + gen_typedef (t, unsigned_long_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Integer& t) + { + gen_typedef (t, "long"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::NegativeInteger& t) + { + gen_typedef (t, "long"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::NonPositiveInteger& t) + { + gen_typedef (t, "long"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::PositiveInteger& t) + { + gen_typedef (t, "unsigned long"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::NonNegativeInteger& t) + { + gen_typedef (t, "unsigned long"); + } + + // Floats. + // + virtual Void + traverse (SemanticGraph::Fundamental::Float& t) + { + gen_typedef (t, "float"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Double& t) + { + gen_typedef (t, "double"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Decimal& t) + { + gen_typedef (t, "double"); + } + + // Strings. + // + virtual Void + traverse (SemanticGraph::Fundamental::String& t) + { + gen_typedef (t, string_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::NormalizedString& t) + { + gen_typedef (t, string_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Token& t) + { + gen_typedef (t, string_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::NameToken& t) + { + nmtoken_ = gen_typedef (t, string_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::NameTokens& t) + { + // NMTOKENS uses NMTOKEN implementation to parse individual items. + // As a result, we don't generate NMTOKENS if we didn't generate + // NMTOKEN. Here we assume NMTOKEN is handled before NMTOKENS. + // + if(nmtoken_) + gen_typedef (t, string_seq_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Name& t) + { + gen_typedef (t, string_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::NCName& t) + { + gen_typedef (t, string_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Language& t) + { + gen_typedef (t, string_type_); + } + + // Qualified name. + // + virtual Void + traverse (SemanticGraph::Fundamental::QName& t) + { + gen_typedef (t, qname_type_); + } + + // ID/IDREF. + // + virtual Void + traverse (SemanticGraph::Fundamental::Id& t) + { + gen_typedef (t, string_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::IdRef& t) + { + idref_ = gen_typedef (t, string_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::IdRefs& t) + { + // IDREFS uses IDREF implementation to parse individual items. + // As a result, we don't generate IDREFS if we didn't generate + // IDREF. Here we assume IDREF is handled before IDREFS. + // + if (idref_) + gen_typedef (t, string_seq_type_); + } + + // URI. + // + virtual Void + traverse (SemanticGraph::Fundamental::AnyURI& t) + { + gen_typedef (t, string_type_); + } + + // Binary. + // + virtual Void + traverse (SemanticGraph::Fundamental::Base64Binary& t) + { + gen_typedef (t, buffer_type_); + } + + virtual Void + traverse (SemanticGraph::Fundamental::HexBinary& t) + { + gen_typedef (t, buffer_type_); + } + + + // Date/time. + // + virtual Void + traverse (SemanticGraph::Fundamental::Date& t) + { + gen_typedef (t, xs_ns_ + L"::date"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::DateTime& t) + { + gen_typedef (t, xs_ns_ + L"::date_time"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Duration& t) + { + gen_typedef (t, xs_ns_ + L"::duration"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Day& t) + { + gen_typedef (t, xs_ns_ + L"::gday"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Month& t) + { + gen_typedef (t, xs_ns_ + L"::gmonth"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::MonthDay& t) + { + gen_typedef (t, xs_ns_ + L"::gmonth_day"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Year& t) + { + gen_typedef (t, xs_ns_ + L"::gyear"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::YearMonth& t) + { + gen_typedef (t, xs_ns_ + L"::gyear_month"); + } + + virtual Void + traverse (SemanticGraph::Fundamental::Time& t) + { + gen_typedef (t, xs_ns_ + L"::time"); + } + + // Entity. + // + virtual Void + traverse (SemanticGraph::Fundamental::Entity&) + { + } + + virtual Void + traverse (SemanticGraph::Fundamental::Entities&) + { + } + + private: + Boolean + gen_typedef (SemanticGraph::Type& t, String const& type) + { + if (ret_type (t) == type) + { + SemanticGraph::Context& c (t.context ()); + + String const& real_name (c.get<String> ("p:real-name")); + String const& name (c.get<String> ("p:name")); + + os << "typedef " << real_name << " " << name << ";"; + + String const& real_impl (c.get<String> ("p:real-impl")); + String const& impl (c.get<String> ("p:impl")); + + os << "typedef " << real_impl << " " << impl << ";" + << endl; + + return true; + } + + return false; + } + + String xs_ns_; + String impl_ns_; + String qname_type_; + String string_type_; + String buffer_type_; + String string_seq_type_; + String long_type_; + String unsigned_long_type_; + + Boolean idref_; + Boolean nmtoken_; + }; + + struct FundNamespace : Namespace, Context + { + FundNamespace (Context& c) + : Namespace (c), Context (c) + { + } + + void + traverse (Type& ns) + { + pre (ns); + + String impl ("::xsde::cxx::parser::"); + impl += (validation ? L"validating" : L"non_validating"); + + String const c (char_type); + + os << "// Built-in XML Schema types mapping." << endl + << "//" << endl + << "using ::xsde::cxx::string_sequence;" + << "using ::xsde::cxx::qname;" + << "using ::xsde::cxx::buffer;" + << "using ::xsde::cxx::time_zone;" + << "using ::xsde::cxx::gday;" + << "using ::xsde::cxx::gmonth;" + << "using ::xsde::cxx::gyear;" + << "using ::xsde::cxx::gmonth_day;" + << "using ::xsde::cxx::gyear_month;" + << "using ::xsde::cxx::date;" + << "using ::xsde::cxx::time;" + << "using ::xsde::cxx::date_time;" + << "using ::xsde::cxx::duration;" + << endl; + + os << "// Base parser skeletons." << endl + << "//" << endl + << "using ::xsde::cxx::parser::parser_base;" + << "typedef " << impl << "::empty_content " << + "parser_empty_content;" + << "typedef " << impl << "::simple_content " << + "parser_simple_content;" + << "typedef " << impl << "::complex_content " << + "parser_complex_content;" + << "typedef " << impl << "::list_base parser_list_base;" + << endl; + + if (poly_code) + { + os << "// Parser map interface and default implementation." << endl + << "//" << endl + << "using ::xsde::cxx::parser::parser_map;" + << "using ::xsde::cxx::parser::parser_map_impl;" + << endl; + + os << "// Substitution and inheritance hashmaps load querying." << endl + << "//" << endl + << "using ::xsde::cxx::parser::parser_smap_buckets;" + << "using ::xsde::cxx::parser::parser_smap_elements;"; + + if (validation) + os << "using ::xsde::cxx::parser::validating::parser_imap_buckets;" + << "using ::xsde::cxx::parser::validating::parser_imap_elements;"; + + os << endl; + } + + os << "// Parser skeletons and implementations for the XML Schema" << endl + << "// built-in types." << endl + << "//" << endl; + + names (ns); + + os << "// Read-only string." << endl + << "//" << endl + << "using ::xsde::cxx::ro_string;" + << endl; + + os << "// Error codes." << endl + << "//" << endl; + + if (!exceptions) + os << "using xsde::cxx::sys_error;"; + + os << "typedef xsde::cxx::parser::expat::xml_error " << + "parser_xml_error;"; + + if (validation) + os << "typedef xsde::cxx::schema_error parser_schema_error;"; + + os << endl; + + if (exceptions) + { + os << "// Exceptions." << endl + << "//" << endl + << "typedef xsde::cxx::parser::exception parser_exception;" + << "typedef xsde::cxx::parser::xml parser_xml;"; + + if (validation) + os << "typedef xsde::cxx::parser::schema parser_schema;"; + + os << endl; + } + else + os << "// Error object." << endl + << "//" << endl + << "typedef xsde::cxx::parser::error parser_error;" + << endl; + + os << "// Document parser." << endl + << "//" << endl + << "using xsde::cxx::parser::expat::document_pimpl;" + << endl; + + os << "// Parser context." << endl + << "//" << endl + << "typedef xsde::cxx::parser::context parser_context;" + << endl; + + post (ns); + } + }; + } + + Void + generate_parser_header (Context& ctx, Boolean generate_xml_schema) + { + NarrowString extern_xml_schema; + + if (!generate_xml_schema) + extern_xml_schema = ctx.options.value<CLI::extern_xml_schema> (); + + if (extern_xml_schema) + { + String name (ctx.hxx_expr->merge (extern_xml_schema)); + + ctx.os << "#include " << ctx.process_include_path (name) << endl + << endl; + + // Generate includes that came from the type map. + // + if (ctx.schema_root.context ().count ("p:includes")) + { + typedef Cult::Containers::Set<String> Includes; + + Includes& is ( + ctx.schema_root.context ().get<Includes> ("p:includes")); + + for (Includes::ConstReverseIterator i (is.rbegin ()); + i != is.rend (); ++i) + { + ctx.os << "#include " << *i << endl; + } + + ctx.os << endl; + } + } + else + { + ctx.os << "#include <xsde/config.h>" << endl + << "#include <xsde/cxx/ro-string.hxx>" << endl + << endl; + + // Data types. + // + ctx.os << "#include <xsde/cxx/parser/xml-schema.hxx>" << endl + << endl; + + // Error handling. + // + if (ctx.exceptions) + ctx.os << "#include <xsde/cxx/parser/exceptions.hxx>" << endl + << endl; + else + { + ctx.os << "#include <xsde/cxx/sys-error.hxx>" << endl; + + if (ctx.validation) + ctx.os << "#include <xsde/cxx/schema-error.hxx>" << endl; + + ctx.os << "#include <xsde/cxx/parser/error.hxx>" << endl + << "#include <xsde/cxx/parser/expat/xml-error.hxx>" << endl + << endl; + } + + // Polymorphism support. + // + if (ctx.poly_code) + { + ctx.os << "#include <xsde/cxx/parser/map.hxx>" << endl + << "#include <xsde/cxx/parser/substitution-map-load.hxx>" << endl; + + if (ctx.validation) + ctx.os << "#include <xsde/cxx/parser/validating/inheritance-map-load.hxx>" << endl; + + ctx.os << endl; + } + + // Parsers. + // + if (ctx.validation) + ctx.os << "#include <xsde/cxx/parser/validating/parser.hxx>" << endl + << "#include <xsde/cxx/parser/validating/xml-schema-pskel.hxx>" << endl + << "#include <xsde/cxx/parser/validating/xml-schema-pimpl.hxx>" << endl + << endl; + else + ctx.os << "#include <xsde/cxx/parser/non-validating/parser.hxx>" << endl + << "#include <xsde/cxx/parser/non-validating/xml-schema-pskel.hxx>" << endl + << "#include <xsde/cxx/parser/non-validating/xml-schema-pimpl.hxx>" << endl + << endl; + + // Document. + // + ctx.os << "#include <xsde/cxx/parser/expat/document.hxx>" << endl + << endl; + + // Generate includes that came from the type map. + // + if (ctx.schema_root.context ().count ("p:includes")) + { + typedef Cult::Containers::Set<String> Includes; + + Includes& is ( + ctx.schema_root.context ().get<Includes> ("p:includes")); + + for (Includes::ConstReverseIterator i (is.rbegin ()); + i != is.rend (); ++i) + { + ctx.os << "#include " << *i << endl; + } + + ctx.os << endl; + } + + // Generate fundamental types. + // + if (generate_xml_schema) + { + Traversal::Schema schema; + Traversal::Names names; + FundNamespace ns (ctx); + + schema >> names >> ns; + + Traversal::Names ns_names; + FundType type (ctx); + + ns >> ns_names >> type; + + schema.dispatch (ctx.schema_root); + } + else + { + Traversal::Schema schema, xsd; + Traversal::Implies implies; + Traversal::Names names; + FundNamespace ns (ctx); + + schema >> implies >> xsd >> names >> ns; + + Traversal::Names ns_names; + FundType type (ctx); + + ns >> ns_names >> type; + + schema.dispatch (ctx.schema_root); + } + } + + // Generate user type mapping. + // + if (!generate_xml_schema) + { + Traversal::Schema schema; + + Traversal::Sources sources; + Includes includes (ctx, Includes::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); + } + } + } +} |