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-rw-r--r--cpp/src/slice2cppe/Gen.h383
1 files changed, 383 insertions, 0 deletions
diff --git a/cpp/src/slice2cppe/Gen.h b/cpp/src/slice2cppe/Gen.h
new file mode 100644
index 00000000000..f32715b3fb1
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+++ b/cpp/src/slice2cppe/Gen.h
@@ -0,0 +1,383 @@
+// **********************************************************************
+//
+// Copyright (c) 2003-2005 ZeroC, Inc. All rights reserved.
+//
+// This copy of Ice is licensed to you under the terms described in the
+// ICE_LICENSE file included in this distribution.
+//
+// **********************************************************************
+
+#ifndef GEN_H
+#define GEN_H
+
+#include <Slice/Parser.h>
+#include <IceUtil/OutputUtil.h>
+
+namespace Slice
+{
+
+class Gen : public ::IceUtil::noncopyable
+{
+public:
+
+ Gen(const std::string&,
+ const std::string&,
+ const std::string&,
+ const std::string&,
+ const std::string&,
+ const std::vector<std::string>&,
+ const std::string&,
+ const std::string&,
+ bool,
+ bool,
+ bool);
+ ~Gen();
+
+ bool operator!() const; // Returns true if there was a constructor error
+
+ void generate(const UnitPtr&);
+
+private:
+
+ ::IceUtil::Output H;
+ ::IceUtil::Output C;
+
+ ::IceUtil::Output implH;
+ ::IceUtil::Output implC;
+
+ std::string _base;
+ std::string _headerExtension;
+ std::string _sourceExtension;
+ std::string _include;
+ std::vector<std::string> _includePaths;
+ std::string _dllExport;
+ bool _impl;
+ bool _checksum;
+ bool _stream;
+
+ class TypesVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ TypesVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&, bool);
+
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+ virtual bool visitExceptionStart(const ExceptionPtr&);
+ virtual void visitExceptionEnd(const ExceptionPtr&);
+ virtual bool visitStructStart(const StructPtr&);
+ virtual void visitStructEnd(const StructPtr&);
+ virtual void visitSequence(const SequencePtr&);
+ virtual void visitDictionary(const DictionaryPtr&);
+ virtual void visitEnum(const EnumPtr&);
+ virtual void visitConst(const ConstPtr&);
+ virtual void visitDataMember(const DataMemberPtr&);
+
+ private:
+
+ void emitExceptionBase(const ExceptionPtr&, const std::string&);
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ bool _stream;
+ };
+
+ class ProxyDeclVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ ProxyDeclVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitUnitStart(const UnitPtr&);
+ virtual void visitUnitEnd(const UnitPtr&);
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual void visitClassDecl(const ClassDeclPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+ class ProxyVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ ProxyVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitUnitStart(const UnitPtr&);
+ virtual void visitUnitEnd(const UnitPtr&);
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+ virtual void visitClassDefEnd(const ClassDefPtr&);
+ virtual void visitOperation(const OperationPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+ class DelegateVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ DelegateVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitUnitStart(const UnitPtr&);
+ virtual void visitUnitEnd(const UnitPtr&);
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+ virtual void visitClassDefEnd(const ClassDefPtr&);
+ virtual void visitOperation(const OperationPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+ class DelegateMVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ DelegateMVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitUnitStart(const UnitPtr&);
+ virtual void visitUnitEnd(const UnitPtr&);
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+ virtual void visitClassDefEnd(const ClassDefPtr&);
+ virtual void visitOperation(const OperationPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+ class DelegateDVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ DelegateDVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitUnitStart(const UnitPtr&);
+ virtual void visitUnitEnd(const UnitPtr&);
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+ virtual void visitClassDefEnd(const ClassDefPtr&);
+ virtual void visitOperation(const OperationPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+ class ObjectDeclVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ ObjectDeclVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual void visitClassDecl(const ClassDeclPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+ class ObjectVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ ObjectVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&, bool);
+
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+ virtual void visitClassDefEnd(const ClassDefPtr&);
+ virtual bool visitExceptionStart(const ExceptionPtr&);
+ virtual bool visitStructStart(const StructPtr&);
+ virtual void visitOperation(const OperationPtr&);
+ virtual void visitDataMember(const DataMemberPtr&);
+
+ private:
+
+ void emitGCFunctions(const ClassDefPtr&);
+ void emitGCInsertCode(const TypePtr&, const std::string&, const std::string&, int);
+ void emitGCClearCode(const TypePtr&, const std::string&, const std::string&, int);
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ bool _stream;
+ };
+
+ class IceInternalVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ IceInternalVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitUnitStart(const UnitPtr&);
+ virtual void visitUnitEnd(const UnitPtr&);
+ virtual void visitClassDecl(const ClassDeclPtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+ class HandleVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ HandleVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&, bool);
+
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual void visitClassDecl(const ClassDeclPtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ bool _stream;
+ };
+
+ class ImplVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ ImplVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+
+ //
+ // Generate code to emit a local variable declaration and initialize it
+ // if necessary.
+ //
+ void writeDecl(::IceUtil::Output&, const std::string&, const TypePtr&);
+
+ //
+ // Generate code to return a dummy value
+ //
+ void writeReturn(::IceUtil::Output&, const TypePtr&);
+ };
+
+ class AsyncVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ AsyncVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual void visitOperation(const OperationPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+ class AsyncImplVisitor : public ::IceUtil::noncopyable, public ParserVisitor
+ {
+ public:
+
+ AsyncImplVisitor(::IceUtil::Output&, ::IceUtil::Output&, const std::string&);
+
+ virtual bool visitUnitStart(const UnitPtr&);
+ virtual void visitUnitEnd(const UnitPtr&);
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual void visitOperation(const OperationPtr&);
+
+ private:
+
+ ::IceUtil::Output& H;
+ ::IceUtil::Output& C;
+
+ std::string _dllExport;
+ };
+
+private:
+
+ class MetaDataVisitor : public ParserVisitor
+ {
+ public:
+
+ virtual bool visitModuleStart(const ModulePtr&);
+ virtual void visitModuleEnd(const ModulePtr&);
+ virtual void visitClassDecl(const ClassDeclPtr&);
+ virtual bool visitClassDefStart(const ClassDefPtr&);
+ virtual void visitClassDefEnd(const ClassDefPtr&);
+ virtual bool visitExceptionStart(const ExceptionPtr&);
+ virtual void visitExceptionEnd(const ExceptionPtr&);
+ virtual bool visitStructStart(const StructPtr&);
+ virtual void visitStructEnd(const StructPtr&);
+ virtual void visitOperation(const OperationPtr&);
+ virtual void visitParamDecl(const ParamDeclPtr&);
+ virtual void visitDataMember(const DataMemberPtr&);
+ virtual void visitSequence(const SequencePtr&);
+ virtual void visitDictionary(const DictionaryPtr&);
+ virtual void visitEnum(const EnumPtr&);
+ virtual void visitConst(const ConstPtr&);
+
+ private:
+
+ void validate(const ContainedPtr&);
+
+ StringSet _history;
+ };
+
+ static void validateMetaData(const UnitPtr&);
+};
+
+}
+
+#endif
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