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valainterface.c

/* valainterface.c generated by valac, the Vala compiler
 * generated from valainterface.vala, do not modify */

/* valainterface.vala
 *
 * Copyright (C) 2006-2010  Jürg Billeter
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.

 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.

 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA
 *
 * Author:
 *    Jürg Billeter <j@bitron.ch>
 */

#include <glib.h>
#include <glib-object.h>
#include <stdlib.h>
#include <string.h>
#include <valagee.h>


#define VALA_TYPE_CODE_NODE (vala_code_node_get_type ())
#define VALA_CODE_NODE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_CODE_NODE, ValaCodeNode))
#define VALA_CODE_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_CODE_NODE, ValaCodeNodeClass))
#define VALA_IS_CODE_NODE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_CODE_NODE))
#define VALA_IS_CODE_NODE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_CODE_NODE))
#define VALA_CODE_NODE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_CODE_NODE, ValaCodeNodeClass))

typedef struct _ValaCodeNode ValaCodeNode;
typedef struct _ValaCodeNodeClass ValaCodeNodeClass;
typedef struct _ValaCodeNodePrivate ValaCodeNodePrivate;

#define VALA_TYPE_CODE_VISITOR (vala_code_visitor_get_type ())
#define VALA_CODE_VISITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_CODE_VISITOR, ValaCodeVisitor))
#define VALA_CODE_VISITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_CODE_VISITOR, ValaCodeVisitorClass))
#define VALA_IS_CODE_VISITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_CODE_VISITOR))
#define VALA_IS_CODE_VISITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_CODE_VISITOR))
#define VALA_CODE_VISITOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_CODE_VISITOR, ValaCodeVisitorClass))

typedef struct _ValaCodeVisitor ValaCodeVisitor;
typedef struct _ValaCodeVisitorClass ValaCodeVisitorClass;

#define VALA_TYPE_CODE_CONTEXT (vala_code_context_get_type ())
#define VALA_CODE_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_CODE_CONTEXT, ValaCodeContext))
#define VALA_CODE_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_CODE_CONTEXT, ValaCodeContextClass))
#define VALA_IS_CODE_CONTEXT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_CODE_CONTEXT))
#define VALA_IS_CODE_CONTEXT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_CODE_CONTEXT))
#define VALA_CODE_CONTEXT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_CODE_CONTEXT, ValaCodeContextClass))

typedef struct _ValaCodeContext ValaCodeContext;
typedef struct _ValaCodeContextClass ValaCodeContextClass;

#define VALA_TYPE_CODE_GENERATOR (vala_code_generator_get_type ())
#define VALA_CODE_GENERATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_CODE_GENERATOR, ValaCodeGenerator))
#define VALA_CODE_GENERATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_CODE_GENERATOR, ValaCodeGeneratorClass))
#define VALA_IS_CODE_GENERATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_CODE_GENERATOR))
#define VALA_IS_CODE_GENERATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_CODE_GENERATOR))
#define VALA_CODE_GENERATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_CODE_GENERATOR, ValaCodeGeneratorClass))

typedef struct _ValaCodeGenerator ValaCodeGenerator;
typedef struct _ValaCodeGeneratorClass ValaCodeGeneratorClass;

#define VALA_TYPE_DATA_TYPE (vala_data_type_get_type ())
#define VALA_DATA_TYPE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_DATA_TYPE, ValaDataType))
#define VALA_DATA_TYPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_DATA_TYPE, ValaDataTypeClass))
#define VALA_IS_DATA_TYPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_DATA_TYPE))
#define VALA_IS_DATA_TYPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_DATA_TYPE))
#define VALA_DATA_TYPE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_DATA_TYPE, ValaDataTypeClass))

typedef struct _ValaDataType ValaDataType;
typedef struct _ValaDataTypeClass ValaDataTypeClass;

#define VALA_TYPE_EXPRESSION (vala_expression_get_type ())
#define VALA_EXPRESSION(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_EXPRESSION, ValaExpression))
#define VALA_EXPRESSION_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_EXPRESSION, ValaExpressionClass))
#define VALA_IS_EXPRESSION(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_EXPRESSION))
#define VALA_IS_EXPRESSION_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_EXPRESSION))
#define VALA_EXPRESSION_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_EXPRESSION, ValaExpressionClass))

typedef struct _ValaExpression ValaExpression;
typedef struct _ValaExpressionClass ValaExpressionClass;

#define VALA_TYPE_SYMBOL (vala_symbol_get_type ())
#define VALA_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_SYMBOL, ValaSymbol))
#define VALA_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_SYMBOL, ValaSymbolClass))
#define VALA_IS_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_SYMBOL))
#define VALA_IS_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_SYMBOL))
#define VALA_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_SYMBOL, ValaSymbolClass))

typedef struct _ValaSymbol ValaSymbol;
typedef struct _ValaSymbolClass ValaSymbolClass;

#define VALA_TYPE_VARIABLE (vala_variable_get_type ())
#define VALA_VARIABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_VARIABLE, ValaVariable))
#define VALA_VARIABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_VARIABLE, ValaVariableClass))
#define VALA_IS_VARIABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_VARIABLE))
#define VALA_IS_VARIABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_VARIABLE))
#define VALA_VARIABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_VARIABLE, ValaVariableClass))

typedef struct _ValaVariable ValaVariable;
typedef struct _ValaVariableClass ValaVariableClass;

#define VALA_TYPE_LOCAL_VARIABLE (vala_local_variable_get_type ())
#define VALA_LOCAL_VARIABLE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_LOCAL_VARIABLE, ValaLocalVariable))
#define VALA_LOCAL_VARIABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_LOCAL_VARIABLE, ValaLocalVariableClass))
#define VALA_IS_LOCAL_VARIABLE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_LOCAL_VARIABLE))
#define VALA_IS_LOCAL_VARIABLE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_LOCAL_VARIABLE))
#define VALA_LOCAL_VARIABLE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_LOCAL_VARIABLE, ValaLocalVariableClass))

typedef struct _ValaLocalVariable ValaLocalVariable;
typedef struct _ValaLocalVariableClass ValaLocalVariableClass;

#define VALA_TYPE_ATTRIBUTE (vala_attribute_get_type ())
#define VALA_ATTRIBUTE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_ATTRIBUTE, ValaAttribute))
#define VALA_ATTRIBUTE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_ATTRIBUTE, ValaAttributeClass))
#define VALA_IS_ATTRIBUTE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_ATTRIBUTE))
#define VALA_IS_ATTRIBUTE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_ATTRIBUTE))
#define VALA_ATTRIBUTE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_ATTRIBUTE, ValaAttributeClass))

typedef struct _ValaAttribute ValaAttribute;
typedef struct _ValaAttributeClass ValaAttributeClass;
typedef struct _ValaSymbolPrivate ValaSymbolPrivate;

#define VALA_TYPE_NAMESPACE (vala_namespace_get_type ())
#define VALA_NAMESPACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_NAMESPACE, ValaNamespace))
#define VALA_NAMESPACE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_NAMESPACE, ValaNamespaceClass))
#define VALA_IS_NAMESPACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_NAMESPACE))
#define VALA_IS_NAMESPACE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_NAMESPACE))
#define VALA_NAMESPACE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_NAMESPACE, ValaNamespaceClass))

typedef struct _ValaNamespace ValaNamespace;
typedef struct _ValaNamespaceClass ValaNamespaceClass;

#define VALA_TYPE_TYPESYMBOL (vala_typesymbol_get_type ())
#define VALA_TYPESYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_TYPESYMBOL, ValaTypeSymbol))
#define VALA_TYPESYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_TYPESYMBOL, ValaTypeSymbolClass))
#define VALA_IS_TYPESYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_TYPESYMBOL))
#define VALA_IS_TYPESYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_TYPESYMBOL))
#define VALA_TYPESYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_TYPESYMBOL, ValaTypeSymbolClass))

typedef struct _ValaTypeSymbol ValaTypeSymbol;
typedef struct _ValaTypeSymbolClass ValaTypeSymbolClass;

#define VALA_TYPE_OBJECT_TYPE_SYMBOL (vala_object_type_symbol_get_type ())
#define VALA_OBJECT_TYPE_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_OBJECT_TYPE_SYMBOL, ValaObjectTypeSymbol))
#define VALA_OBJECT_TYPE_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_OBJECT_TYPE_SYMBOL, ValaObjectTypeSymbolClass))
#define VALA_IS_OBJECT_TYPE_SYMBOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_OBJECT_TYPE_SYMBOL))
#define VALA_IS_OBJECT_TYPE_SYMBOL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_OBJECT_TYPE_SYMBOL))
#define VALA_OBJECT_TYPE_SYMBOL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_OBJECT_TYPE_SYMBOL, ValaObjectTypeSymbolClass))

typedef struct _ValaObjectTypeSymbol ValaObjectTypeSymbol;
typedef struct _ValaObjectTypeSymbolClass ValaObjectTypeSymbolClass;

#define VALA_TYPE_CLASS (vala_class_get_type ())
#define VALA_CLASS(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_CLASS, ValaClass))
#define VALA_CLASS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_CLASS, ValaClassClass))
#define VALA_IS_CLASS(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_CLASS))
#define VALA_IS_CLASS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_CLASS))
#define VALA_CLASS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_CLASS, ValaClassClass))

typedef struct _ValaClass ValaClass;
typedef struct _ValaClassClass ValaClassClass;

#define VALA_TYPE_INTERFACE (vala_interface_get_type ())
#define VALA_INTERFACE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_INTERFACE, ValaInterface))
#define VALA_INTERFACE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_INTERFACE, ValaInterfaceClass))
#define VALA_IS_INTERFACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_INTERFACE))
#define VALA_IS_INTERFACE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_INTERFACE))
#define VALA_INTERFACE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_INTERFACE, ValaInterfaceClass))

typedef struct _ValaInterface ValaInterface;
typedef struct _ValaInterfaceClass ValaInterfaceClass;

#define VALA_TYPE_STRUCT (vala_struct_get_type ())
#define VALA_STRUCT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_STRUCT, ValaStruct))
#define VALA_STRUCT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_STRUCT, ValaStructClass))
#define VALA_IS_STRUCT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_STRUCT))
#define VALA_IS_STRUCT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_STRUCT))
#define VALA_STRUCT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_STRUCT, ValaStructClass))

typedef struct _ValaStruct ValaStruct;
typedef struct _ValaStructClass ValaStructClass;

#define VALA_TYPE_ENUM (vala_enum_get_type ())
#define VALA_ENUM(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_ENUM, ValaEnum))
#define VALA_ENUM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_ENUM, ValaEnumClass))
#define VALA_IS_ENUM(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_ENUM))
#define VALA_IS_ENUM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_ENUM))
#define VALA_ENUM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_ENUM, ValaEnumClass))

typedef struct _ValaEnum ValaEnum;
typedef struct _ValaEnumClass ValaEnumClass;

#define VALA_TYPE_ERROR_DOMAIN (vala_error_domain_get_type ())
#define VALA_ERROR_DOMAIN(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_ERROR_DOMAIN, ValaErrorDomain))
#define VALA_ERROR_DOMAIN_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_ERROR_DOMAIN, ValaErrorDomainClass))
#define VALA_IS_ERROR_DOMAIN(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_ERROR_DOMAIN))
#define VALA_IS_ERROR_DOMAIN_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_ERROR_DOMAIN))
#define VALA_ERROR_DOMAIN_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_ERROR_DOMAIN, ValaErrorDomainClass))

typedef struct _ValaErrorDomain ValaErrorDomain;
typedef struct _ValaErrorDomainClass ValaErrorDomainClass;

#define VALA_TYPE_DELEGATE (vala_delegate_get_type ())
#define VALA_DELEGATE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_DELEGATE, ValaDelegate))
#define VALA_DELEGATE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_DELEGATE, ValaDelegateClass))
#define VALA_IS_DELEGATE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_DELEGATE))
#define VALA_IS_DELEGATE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_DELEGATE))
#define VALA_DELEGATE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_DELEGATE, ValaDelegateClass))

typedef struct _ValaDelegate ValaDelegate;
typedef struct _ValaDelegateClass ValaDelegateClass;

#define VALA_TYPE_CONSTANT (vala_constant_get_type ())
#define VALA_CONSTANT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_CONSTANT, ValaConstant))
#define VALA_CONSTANT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_CONSTANT, ValaConstantClass))
#define VALA_IS_CONSTANT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_CONSTANT))
#define VALA_IS_CONSTANT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_CONSTANT))
#define VALA_CONSTANT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_CONSTANT, ValaConstantClass))

typedef struct _ValaConstant ValaConstant;
typedef struct _ValaConstantClass ValaConstantClass;

#define VALA_TYPE_FIELD (vala_field_get_type ())
#define VALA_FIELD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_FIELD, ValaField))
#define VALA_FIELD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_FIELD, ValaFieldClass))
#define VALA_IS_FIELD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_FIELD))
#define VALA_IS_FIELD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_FIELD))
#define VALA_FIELD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_FIELD, ValaFieldClass))

typedef struct _ValaField ValaField;
typedef struct _ValaFieldClass ValaFieldClass;

#define VALA_TYPE_SUBROUTINE (vala_subroutine_get_type ())
#define VALA_SUBROUTINE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_SUBROUTINE, ValaSubroutine))
#define VALA_SUBROUTINE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_SUBROUTINE, ValaSubroutineClass))
#define VALA_IS_SUBROUTINE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_SUBROUTINE))
#define VALA_IS_SUBROUTINE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_SUBROUTINE))
#define VALA_SUBROUTINE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_SUBROUTINE, ValaSubroutineClass))

typedef struct _ValaSubroutine ValaSubroutine;
typedef struct _ValaSubroutineClass ValaSubroutineClass;

#define VALA_TYPE_METHOD (vala_method_get_type ())
#define VALA_METHOD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_METHOD, ValaMethod))
#define VALA_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_METHOD, ValaMethodClass))
#define VALA_IS_METHOD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_METHOD))
#define VALA_IS_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_METHOD))
#define VALA_METHOD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_METHOD, ValaMethodClass))

typedef struct _ValaMethod ValaMethod;
typedef struct _ValaMethodClass ValaMethodClass;

#define VALA_TYPE_PROPERTY (vala_property_get_type ())
#define VALA_PROPERTY(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_PROPERTY, ValaProperty))
#define VALA_PROPERTY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_PROPERTY, ValaPropertyClass))
#define VALA_IS_PROPERTY(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_PROPERTY))
#define VALA_IS_PROPERTY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_PROPERTY))
#define VALA_PROPERTY_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_PROPERTY, ValaPropertyClass))

typedef struct _ValaProperty ValaProperty;
typedef struct _ValaPropertyClass ValaPropertyClass;

#define VALA_TYPE_SIGNAL (vala_signal_get_type ())
#define VALA_SIGNAL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_SIGNAL, ValaSignal))
#define VALA_SIGNAL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_SIGNAL, ValaSignalClass))
#define VALA_IS_SIGNAL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_SIGNAL))
#define VALA_IS_SIGNAL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_SIGNAL))
#define VALA_SIGNAL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_SIGNAL, ValaSignalClass))

typedef struct _ValaSignal ValaSignal;
typedef struct _ValaSignalClass ValaSignalClass;

#define VALA_TYPE_CONSTRUCTOR (vala_constructor_get_type ())
#define VALA_CONSTRUCTOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_CONSTRUCTOR, ValaConstructor))
#define VALA_CONSTRUCTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_CONSTRUCTOR, ValaConstructorClass))
#define VALA_IS_CONSTRUCTOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_CONSTRUCTOR))
#define VALA_IS_CONSTRUCTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_CONSTRUCTOR))
#define VALA_CONSTRUCTOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_CONSTRUCTOR, ValaConstructorClass))

typedef struct _ValaConstructor ValaConstructor;
typedef struct _ValaConstructorClass ValaConstructorClass;

#define VALA_TYPE_DESTRUCTOR (vala_destructor_get_type ())
#define VALA_DESTRUCTOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_DESTRUCTOR, ValaDestructor))
#define VALA_DESTRUCTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_DESTRUCTOR, ValaDestructorClass))
#define VALA_IS_DESTRUCTOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_DESTRUCTOR))
#define VALA_IS_DESTRUCTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_DESTRUCTOR))
#define VALA_DESTRUCTOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_DESTRUCTOR, ValaDestructorClass))

typedef struct _ValaDestructor ValaDestructor;
typedef struct _ValaDestructorClass ValaDestructorClass;
typedef struct _ValaTypeSymbolPrivate ValaTypeSymbolPrivate;
typedef struct _ValaObjectTypeSymbolPrivate ValaObjectTypeSymbolPrivate;
typedef struct _ValaInterfacePrivate ValaInterfacePrivate;
#define _vala_iterable_unref0(var) ((var == NULL) ? NULL : (var = (vala_iterable_unref (var), NULL)))
#define _g_free0(var) (var = (g_free (var), NULL))

#define VALA_TYPE_SOURCE_REFERENCE (vala_source_reference_get_type ())
#define VALA_SOURCE_REFERENCE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_SOURCE_REFERENCE, ValaSourceReference))
#define VALA_SOURCE_REFERENCE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_SOURCE_REFERENCE, ValaSourceReferenceClass))
#define VALA_IS_SOURCE_REFERENCE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_SOURCE_REFERENCE))
#define VALA_IS_SOURCE_REFERENCE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_SOURCE_REFERENCE))
#define VALA_SOURCE_REFERENCE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_SOURCE_REFERENCE, ValaSourceReferenceClass))

typedef struct _ValaSourceReference ValaSourceReference;
typedef struct _ValaSourceReferenceClass ValaSourceReferenceClass;

#define VALA_TYPE_COMMENT (vala_comment_get_type ())
#define VALA_COMMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_COMMENT, ValaComment))
#define VALA_COMMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_COMMENT, ValaCommentClass))
#define VALA_IS_COMMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_COMMENT))
#define VALA_IS_COMMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_COMMENT))
#define VALA_COMMENT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_COMMENT, ValaCommentClass))

typedef struct _ValaComment ValaComment;
typedef struct _ValaCommentClass ValaCommentClass;

#define VALA_TYPE_CREATION_METHOD (vala_creation_method_get_type ())
#define VALA_CREATION_METHOD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_CREATION_METHOD, ValaCreationMethod))
#define VALA_CREATION_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_CREATION_METHOD, ValaCreationMethodClass))
#define VALA_IS_CREATION_METHOD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_CREATION_METHOD))
#define VALA_IS_CREATION_METHOD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_CREATION_METHOD))
#define VALA_CREATION_METHOD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_CREATION_METHOD, ValaCreationMethodClass))

typedef struct _ValaCreationMethod ValaCreationMethod;
typedef struct _ValaCreationMethodClass ValaCreationMethodClass;

#define VALA_TYPE_MEMBER_BINDING (vala_member_binding_get_type ())

#define VALA_TYPE_REFERENCE_TYPE (vala_reference_type_get_type ())
#define VALA_REFERENCE_TYPE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_REFERENCE_TYPE, ValaReferenceType))
#define VALA_REFERENCE_TYPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_REFERENCE_TYPE, ValaReferenceTypeClass))
#define VALA_IS_REFERENCE_TYPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_REFERENCE_TYPE))
#define VALA_IS_REFERENCE_TYPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_REFERENCE_TYPE))
#define VALA_REFERENCE_TYPE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_REFERENCE_TYPE, ValaReferenceTypeClass))

typedef struct _ValaReferenceType ValaReferenceType;
typedef struct _ValaReferenceTypeClass ValaReferenceTypeClass;

#define VALA_TYPE_OBJECT_TYPE (vala_object_type_get_type ())
#define VALA_OBJECT_TYPE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_OBJECT_TYPE, ValaObjectType))
#define VALA_OBJECT_TYPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_OBJECT_TYPE, ValaObjectTypeClass))
#define VALA_IS_OBJECT_TYPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_OBJECT_TYPE))
#define VALA_IS_OBJECT_TYPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_OBJECT_TYPE))
#define VALA_OBJECT_TYPE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_OBJECT_TYPE, ValaObjectTypeClass))

typedef struct _ValaObjectType ValaObjectType;
typedef struct _ValaObjectTypeClass ValaObjectTypeClass;

#define VALA_TYPE_PARAMETER (vala_parameter_get_type ())
#define VALA_PARAMETER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_PARAMETER, ValaParameter))
#define VALA_PARAMETER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_PARAMETER, ValaParameterClass))
#define VALA_IS_PARAMETER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_PARAMETER))
#define VALA_IS_PARAMETER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_PARAMETER))
#define VALA_PARAMETER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_PARAMETER, ValaParameterClass))

typedef struct _ValaParameter ValaParameter;
typedef struct _ValaParameterClass ValaParameterClass;
#define _vala_code_node_unref0(var) ((var == NULL) ? NULL : (var = (vala_code_node_unref (var), NULL)))

#define VALA_TYPE_SCOPE (vala_scope_get_type ())
#define VALA_SCOPE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_SCOPE, ValaScope))
#define VALA_SCOPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_SCOPE, ValaScopeClass))
#define VALA_IS_SCOPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_SCOPE))
#define VALA_IS_SCOPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_SCOPE))
#define VALA_SCOPE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_SCOPE, ValaScopeClass))

typedef struct _ValaScope ValaScope;
typedef struct _ValaScopeClass ValaScopeClass;

#define VALA_TYPE_VOID_TYPE (vala_void_type_get_type ())
#define VALA_VOID_TYPE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_VOID_TYPE, ValaVoidType))
#define VALA_VOID_TYPE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_VOID_TYPE, ValaVoidTypeClass))
#define VALA_IS_VOID_TYPE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_VOID_TYPE))
#define VALA_IS_VOID_TYPE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_VOID_TYPE))
#define VALA_VOID_TYPE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_VOID_TYPE, ValaVoidTypeClass))

typedef struct _ValaVoidType ValaVoidType;
typedef struct _ValaVoidTypeClass ValaVoidTypeClass;

#define VALA_TYPE_PROFILE (vala_profile_get_type ())
#define _vala_code_context_unref0(var) ((var == NULL) ? NULL : (var = (vala_code_context_unref (var), NULL)))

#define VALA_TYPE_TYPEPARAMETER (vala_typeparameter_get_type ())
#define VALA_TYPEPARAMETER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_TYPEPARAMETER, ValaTypeParameter))
#define VALA_TYPEPARAMETER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_TYPEPARAMETER, ValaTypeParameterClass))
#define VALA_IS_TYPEPARAMETER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_TYPEPARAMETER))
#define VALA_IS_TYPEPARAMETER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_TYPEPARAMETER))
#define VALA_TYPEPARAMETER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_TYPEPARAMETER, ValaTypeParameterClass))

typedef struct _ValaTypeParameter ValaTypeParameter;
typedef struct _ValaTypeParameterClass ValaTypeParameterClass;

#define VALA_TYPE_SEMANTIC_ANALYZER (vala_semantic_analyzer_get_type ())
#define VALA_SEMANTIC_ANALYZER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_SEMANTIC_ANALYZER, ValaSemanticAnalyzer))
#define VALA_SEMANTIC_ANALYZER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_SEMANTIC_ANALYZER, ValaSemanticAnalyzerClass))
#define VALA_IS_SEMANTIC_ANALYZER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_SEMANTIC_ANALYZER))
#define VALA_IS_SEMANTIC_ANALYZER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_SEMANTIC_ANALYZER))
#define VALA_SEMANTIC_ANALYZER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_SEMANTIC_ANALYZER, ValaSemanticAnalyzerClass))

typedef struct _ValaSemanticAnalyzer ValaSemanticAnalyzer;
typedef struct _ValaSemanticAnalyzerClass ValaSemanticAnalyzerClass;

#define VALA_TYPE_SOURCE_FILE (vala_source_file_get_type ())
#define VALA_SOURCE_FILE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), VALA_TYPE_SOURCE_FILE, ValaSourceFile))
#define VALA_SOURCE_FILE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), VALA_TYPE_SOURCE_FILE, ValaSourceFileClass))
#define VALA_IS_SOURCE_FILE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), VALA_TYPE_SOURCE_FILE))
#define VALA_IS_SOURCE_FILE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), VALA_TYPE_SOURCE_FILE))
#define VALA_SOURCE_FILE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), VALA_TYPE_SOURCE_FILE, ValaSourceFileClass))

typedef struct _ValaSourceFile ValaSourceFile;
typedef struct _ValaSourceFileClass ValaSourceFileClass;
#define _vala_source_file_unref0(var) ((var == NULL) ? NULL : (var = (vala_source_file_unref (var), NULL)))

struct _ValaCodeNode {
      GTypeInstance parent_instance;
      volatile int ref_count;
      ValaCodeNodePrivate * priv;
      GList* attributes;
};

struct _ValaCodeNodeClass {
      GTypeClass parent_class;
      void (*finalize) (ValaCodeNode *self);
      void (*accept) (ValaCodeNode* self, ValaCodeVisitor* visitor);
      void (*accept_children) (ValaCodeNode* self, ValaCodeVisitor* visitor);
      gboolean (*check) (ValaCodeNode* self, ValaCodeContext* context);
      void (*emit) (ValaCodeNode* self, ValaCodeGenerator* codegen);
      void (*replace_type) (ValaCodeNode* self, ValaDataType* old_type, ValaDataType* new_type);
      void (*replace_expression) (ValaCodeNode* self, ValaExpression* old_node, ValaExpression* new_node);
      gchar* (*to_string) (ValaCodeNode* self);
      void (*get_defined_variables) (ValaCodeNode* self, ValaCollection* collection);
      void (*get_used_variables) (ValaCodeNode* self, ValaCollection* collection);
};

struct _ValaSymbol {
      ValaCodeNode parent_instance;
      ValaSymbolPrivate * priv;
};

struct _ValaSymbolClass {
      ValaCodeNodeClass parent_class;
      gchar* (*get_cprefix) (ValaSymbol* self);
      gchar* (*get_lower_case_cname) (ValaSymbol* self, const gchar* infix);
      gchar* (*get_lower_case_cprefix) (ValaSymbol* self);
      ValaList* (*get_cheader_filenames) (ValaSymbol* self);
      gboolean (*is_instance_member) (ValaSymbol* self);
      gboolean (*is_class_member) (ValaSymbol* self);
      void (*process_deprecated_attribute) (ValaSymbol* self, ValaAttribute* attr);
      void (*process_experimental_attribute) (ValaSymbol* self, ValaAttribute* attr);
      void (*add_namespace) (ValaSymbol* self, ValaNamespace* ns);
      void (*add_class) (ValaSymbol* self, ValaClass* cl);
      void (*add_interface) (ValaSymbol* self, ValaInterface* iface);
      void (*add_struct) (ValaSymbol* self, ValaStruct* st);
      void (*add_enum) (ValaSymbol* self, ValaEnum* en);
      void (*add_error_domain) (ValaSymbol* self, ValaErrorDomain* edomain);
      void (*add_delegate) (ValaSymbol* self, ValaDelegate* d);
      void (*add_constant) (ValaSymbol* self, ValaConstant* constant);
      void (*add_field) (ValaSymbol* self, ValaField* f);
      void (*add_method) (ValaSymbol* self, ValaMethod* m);
      void (*add_property) (ValaSymbol* self, ValaProperty* prop);
      void (*add_signal) (ValaSymbol* self, ValaSignal* sig);
      void (*add_constructor) (ValaSymbol* self, ValaConstructor* c);
      void (*add_destructor) (ValaSymbol* self, ValaDestructor* d);
};

struct _ValaTypeSymbol {
      ValaSymbol parent_instance;
      ValaTypeSymbolPrivate * priv;
};

struct _ValaTypeSymbolClass {
      ValaSymbolClass parent_class;
      gchar* (*get_cname) (ValaTypeSymbol* self, gboolean const_type);
      gboolean (*is_reference_type) (ValaTypeSymbol* self);
      gchar* (*get_dup_function) (ValaTypeSymbol* self);
      gchar* (*get_free_function) (ValaTypeSymbol* self);
      gchar* (*get_copy_function) (ValaTypeSymbol* self);
      gchar* (*get_destroy_function) (ValaTypeSymbol* self);
      gboolean (*is_reference_counting) (ValaTypeSymbol* self);
      gchar* (*get_ref_function) (ValaTypeSymbol* self);
      gchar* (*get_unref_function) (ValaTypeSymbol* self);
      gchar* (*get_ref_sink_function) (ValaTypeSymbol* self);
      gchar* (*get_type_id) (ValaTypeSymbol* self);
      gchar* (*get_marshaller_type_name) (ValaTypeSymbol* self);
      gchar* (*get_param_spec_function) (ValaTypeSymbol* self);
      gchar* (*get_get_value_function) (ValaTypeSymbol* self);
      gchar* (*get_set_value_function) (ValaTypeSymbol* self);
      gchar* (*get_take_value_function) (ValaTypeSymbol* self);
      gchar* (*get_upper_case_cname) (ValaTypeSymbol* self, const gchar* infix);
      gchar* (*get_default_value) (ValaTypeSymbol* self);
      gboolean (*is_subtype_of) (ValaTypeSymbol* self, ValaTypeSymbol* t);
      gint (*get_type_parameter_index) (ValaTypeSymbol* self, const gchar* name);
};

struct _ValaObjectTypeSymbol {
      ValaTypeSymbol parent_instance;
      ValaObjectTypeSymbolPrivate * priv;
};

struct _ValaObjectTypeSymbolClass {
      ValaTypeSymbolClass parent_class;
      ValaList* (*get_methods) (ValaObjectTypeSymbol* self);
      ValaList* (*get_signals) (ValaObjectTypeSymbol* self);
      ValaList* (*get_properties) (ValaObjectTypeSymbol* self);
};

struct _ValaInterface {
      ValaObjectTypeSymbol parent_instance;
      ValaInterfacePrivate * priv;
};

struct _ValaInterfaceClass {
      ValaObjectTypeSymbolClass parent_class;
};

00529 struct _ValaInterfacePrivate {
      ValaList* prerequisites;
      ValaList* methods;
      ValaList* fields;
      ValaList* constants;
      ValaList* properties;
      ValaList* signals;
      ValaList* classes;
      ValaList* structs;
      ValaList* enums;
      ValaList* delegates;
      gchar* cname;
      gchar* lower_case_csuffix;
      gchar* type_cname;
      gchar* type_id;
};

typedef enum  {
      VALA_MEMBER_BINDING_INSTANCE,
      VALA_MEMBER_BINDING_CLASS,
      VALA_MEMBER_BINDING_STATIC
} ValaMemberBinding;

typedef enum  {
      VALA_PROFILE_POSIX,
      VALA_PROFILE_GOBJECT,
      VALA_PROFILE_DOVA
} ValaProfile;


static gpointer vala_interface_parent_class = NULL;

gpointer vala_code_node_ref (gpointer instance);
void vala_code_node_unref (gpointer instance);
GParamSpec* vala_param_spec_code_node (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void vala_value_set_code_node (GValue* value, gpointer v_object);
void vala_value_take_code_node (GValue* value, gpointer v_object);
gpointer vala_value_get_code_node (const GValue* value);
GType vala_code_node_get_type (void) G_GNUC_CONST;
gpointer vala_code_visitor_ref (gpointer instance);
void vala_code_visitor_unref (gpointer instance);
GParamSpec* vala_param_spec_code_visitor (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void vala_value_set_code_visitor (GValue* value, gpointer v_object);
void vala_value_take_code_visitor (GValue* value, gpointer v_object);
gpointer vala_value_get_code_visitor (const GValue* value);
GType vala_code_visitor_get_type (void) G_GNUC_CONST;
gpointer vala_code_context_ref (gpointer instance);
void vala_code_context_unref (gpointer instance);
GParamSpec* vala_param_spec_code_context (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void vala_value_set_code_context (GValue* value, gpointer v_object);
void vala_value_take_code_context (GValue* value, gpointer v_object);
gpointer vala_value_get_code_context (const GValue* value);
GType vala_code_context_get_type (void) G_GNUC_CONST;
GType vala_code_generator_get_type (void) G_GNUC_CONST;
GType vala_data_type_get_type (void) G_GNUC_CONST;
GType vala_expression_get_type (void) G_GNUC_CONST;
GType vala_symbol_get_type (void) G_GNUC_CONST;
GType vala_variable_get_type (void) G_GNUC_CONST;
GType vala_local_variable_get_type (void) G_GNUC_CONST;
GType vala_attribute_get_type (void) G_GNUC_CONST;
GType vala_namespace_get_type (void) G_GNUC_CONST;
GType vala_typesymbol_get_type (void) G_GNUC_CONST;
GType vala_object_type_symbol_get_type (void) G_GNUC_CONST;
GType vala_class_get_type (void) G_GNUC_CONST;
GType vala_interface_get_type (void) G_GNUC_CONST;
GType vala_struct_get_type (void) G_GNUC_CONST;
GType vala_enum_get_type (void) G_GNUC_CONST;
GType vala_error_domain_get_type (void) G_GNUC_CONST;
GType vala_delegate_get_type (void) G_GNUC_CONST;
GType vala_constant_get_type (void) G_GNUC_CONST;
GType vala_field_get_type (void) G_GNUC_CONST;
GType vala_subroutine_get_type (void) G_GNUC_CONST;
GType vala_method_get_type (void) G_GNUC_CONST;
GType vala_property_get_type (void) G_GNUC_CONST;
GType vala_signal_get_type (void) G_GNUC_CONST;
GType vala_constructor_get_type (void) G_GNUC_CONST;
GType vala_destructor_get_type (void) G_GNUC_CONST;
#define VALA_INTERFACE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), VALA_TYPE_INTERFACE, ValaInterfacePrivate))
enum  {
      VALA_INTERFACE_DUMMY_PROPERTY
};
ValaList* vala_interface_get_classes (ValaInterface* self);
ValaList* vala_interface_get_structs (ValaInterface* self);
ValaList* vala_interface_get_enums (ValaInterface* self);
ValaList* vala_interface_get_delegates (ValaInterface* self);
gpointer vala_source_reference_ref (gpointer instance);
void vala_source_reference_unref (gpointer instance);
GParamSpec* vala_param_spec_source_reference (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void vala_value_set_source_reference (GValue* value, gpointer v_object);
void vala_value_take_source_reference (GValue* value, gpointer v_object);
gpointer vala_value_get_source_reference (const GValue* value);
GType vala_source_reference_get_type (void) G_GNUC_CONST;
gpointer vala_comment_ref (gpointer instance);
void vala_comment_unref (gpointer instance);
GParamSpec* vala_param_spec_comment (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void vala_value_set_comment (GValue* value, gpointer v_object);
void vala_value_take_comment (GValue* value, gpointer v_object);
gpointer vala_value_get_comment (const GValue* value);
GType vala_comment_get_type (void) G_GNUC_CONST;
ValaInterface* vala_interface_new (const gchar* name, ValaSourceReference* source_reference, ValaComment* comment);
ValaInterface* vala_interface_construct (GType object_type, const gchar* name, ValaSourceReference* source_reference, ValaComment* comment);
ValaObjectTypeSymbol* vala_object_type_symbol_construct (GType object_type, const gchar* name, ValaSourceReference* source_reference, ValaComment* comment);
void vala_interface_add_prerequisite (ValaInterface* self, ValaDataType* type);
void vala_code_node_set_parent_node (ValaCodeNode* self, ValaCodeNode* value);
void vala_interface_prepend_prerequisite (ValaInterface* self, ValaDataType* type);
ValaList* vala_interface_get_prerequisites (ValaInterface* self);
static void vala_interface_real_add_method (ValaSymbol* base, ValaMethod* m);
GType vala_creation_method_get_type (void) G_GNUC_CONST;
void vala_report_error (ValaSourceReference* source, const gchar* message);
ValaSourceReference* vala_code_node_get_source_reference (ValaCodeNode* self);
void vala_code_node_set_error (ValaCodeNode* self, gboolean value);
GType vala_member_binding_get_type (void) G_GNUC_CONST;
ValaMemberBinding vala_method_get_binding (ValaMethod* self);
GType vala_reference_type_get_type (void) G_GNUC_CONST;
GType vala_object_type_get_type (void) G_GNUC_CONST;
ValaObjectType* vala_object_type_symbol_get_this_type (ValaObjectTypeSymbol* self);
ValaParameter* vala_parameter_new (const gchar* name, ValaDataType* variable_type, ValaSourceReference* source_reference);
ValaParameter* vala_parameter_construct (GType object_type, const gchar* name, ValaDataType* variable_type, ValaSourceReference* source_reference);
GType vala_parameter_get_type (void) G_GNUC_CONST;
void vala_method_set_this_parameter (ValaMethod* self, ValaParameter* value);
gpointer vala_scope_ref (gpointer instance);
void vala_scope_unref (gpointer instance);
GParamSpec* vala_param_spec_scope (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void vala_value_set_scope (GValue* value, gpointer v_object);
void vala_value_take_scope (GValue* value, gpointer v_object);
gpointer vala_value_get_scope (const GValue* value);
GType vala_scope_get_type (void) G_GNUC_CONST;
ValaScope* vala_symbol_get_scope (ValaSymbol* self);
void vala_scope_add (ValaScope* self, const gchar* name, ValaSymbol* sym);
ValaParameter* vala_method_get_this_parameter (ValaMethod* self);
const gchar* vala_symbol_get_name (ValaSymbol* self);
ValaDataType* vala_method_get_return_type (ValaMethod* self);
GType vala_void_type_get_type (void) G_GNUC_CONST;
ValaCodeContext* vala_code_context_get (void);
GType vala_profile_get_type (void) G_GNUC_CONST;
ValaProfile vala_code_context_get_profile (ValaCodeContext* self);
ValaList* vala_method_get_postconditions (ValaMethod* self);
ValaDataType* vala_data_type_copy (ValaDataType* self);
ValaLocalVariable* vala_local_variable_new (ValaDataType* variable_type, const gchar* name, ValaExpression* initializer, ValaSourceReference* source_reference);
ValaLocalVariable* vala_local_variable_construct (GType object_type, ValaDataType* variable_type, const gchar* name, ValaExpression* initializer, ValaSourceReference* source_reference);
void vala_subroutine_set_result_var (ValaSubroutine* self, ValaLocalVariable* value);
ValaLocalVariable* vala_subroutine_get_result_var (ValaSubroutine* self);
void vala_local_variable_set_is_result (ValaLocalVariable* self, gboolean value);
static ValaList* vala_interface_real_get_methods (ValaObjectTypeSymbol* base);
static void vala_interface_real_add_field (ValaSymbol* base, ValaField* f);
ValaList* vala_interface_get_fields (ValaInterface* self);
static void vala_interface_real_add_constant (ValaSymbol* base, ValaConstant* c);
ValaList* vala_interface_get_constants (ValaInterface* self);
static void vala_interface_real_add_property (ValaSymbol* base, ValaProperty* prop);
ValaObjectType* vala_object_type_new (ValaObjectTypeSymbol* type_symbol);
ValaObjectType* vala_object_type_construct (GType object_type, ValaObjectTypeSymbol* type_symbol);
void vala_property_set_this_parameter (ValaProperty* self, ValaParameter* value);
ValaParameter* vala_property_get_this_parameter (ValaProperty* self);
static ValaList* vala_interface_real_get_properties (ValaObjectTypeSymbol* base);
static void vala_interface_real_add_signal (ValaSymbol* base, ValaSignal* sig);
static ValaList* vala_interface_real_get_signals (ValaObjectTypeSymbol* base);
static void vala_interface_real_add_class (ValaSymbol* base, ValaClass* cl);
static void vala_interface_real_add_struct (ValaSymbol* base, ValaStruct* st);
static void vala_interface_real_add_enum (ValaSymbol* base, ValaEnum* en);
static void vala_interface_real_add_delegate (ValaSymbol* base, ValaDelegate* d);
static gchar* vala_interface_real_get_cprefix (ValaSymbol* base);
gchar* vala_typesymbol_get_cname (ValaTypeSymbol* self, gboolean const_type);
static gchar* vala_interface_real_get_cname (ValaTypeSymbol* base, gboolean const_type);
ValaAttribute* vala_code_node_get_attribute (ValaCodeNode* self, const gchar* name);
gchar* vala_attribute_get_string (ValaAttribute* self, const gchar* name);
ValaSymbol* vala_symbol_get_parent_symbol (ValaSymbol* self);
gchar* vala_symbol_get_cprefix (ValaSymbol* self);
void vala_interface_set_cname (ValaInterface* self, const gchar* cname);
gchar* vala_interface_get_lower_case_csuffix (ValaInterface* self);
gchar* vala_interface_get_default_lower_case_csuffix (ValaInterface* self);
gchar* vala_symbol_camel_case_to_lower_case (const gchar* camel_case);
gchar* vala_interface_get_default_type_cname (ValaInterface* self);
void vala_interface_set_lower_case_csuffix (ValaInterface* self, const gchar* csuffix);
static gchar* vala_interface_real_get_lower_case_cname (ValaSymbol* base, const gchar* infix);
gchar* vala_symbol_get_lower_case_cprefix (ValaSymbol* self);
static gchar* vala_interface_real_get_lower_case_cprefix (ValaSymbol* base);
gchar* vala_symbol_get_lower_case_cname (ValaSymbol* self, const gchar* infix);
static gchar* vala_interface_real_get_upper_case_cname (ValaTypeSymbol* base, const gchar* infix);
static void vala_interface_real_accept (ValaCodeNode* base, ValaCodeVisitor* visitor);
void vala_code_visitor_visit_interface (ValaCodeVisitor* self, ValaInterface* iface);
static void vala_interface_real_accept_children (ValaCodeNode* base, ValaCodeVisitor* visitor);
void vala_code_node_accept (ValaCodeNode* self, ValaCodeVisitor* visitor);
GType vala_typeparameter_get_type (void) G_GNUC_CONST;
ValaList* vala_object_type_symbol_get_type_parameters (ValaObjectTypeSymbol* self);
static gboolean vala_interface_real_is_reference_type (ValaTypeSymbol* base);
static gboolean vala_interface_real_is_reference_counting (ValaTypeSymbol* base);
static gchar* vala_interface_real_get_ref_function (ValaTypeSymbol* base);
ValaTypeSymbol* vala_data_type_get_data_type (ValaDataType* self);
gchar* vala_typesymbol_get_ref_function (ValaTypeSymbol* self);
static gchar* vala_interface_real_get_unref_function (ValaTypeSymbol* base);
gchar* vala_typesymbol_get_unref_function (ValaTypeSymbol* self);
static gchar* vala_interface_real_get_ref_sink_function (ValaTypeSymbol* base);
gchar* vala_typesymbol_get_ref_sink_function (ValaTypeSymbol* self);
static gboolean vala_interface_real_is_subtype_of (ValaTypeSymbol* base, ValaTypeSymbol* t);
gboolean vala_typesymbol_is_subtype_of (ValaTypeSymbol* self, ValaTypeSymbol* t);
static void vala_interface_process_ccode_attribute (ValaInterface* self, ValaAttribute* a);
gboolean vala_attribute_has_argument (ValaAttribute* self, const gchar* name);
void vala_interface_set_type_cname (ValaInterface* self, const gchar* type_cname);
void vala_symbol_add_cheader_filename (ValaSymbol* self, const gchar* filename);
void vala_interface_process_attributes (ValaInterface* self);
const gchar* vala_attribute_get_name (ValaAttribute* self);
void vala_symbol_process_deprecated_attribute (ValaSymbol* self, ValaAttribute* attr);
void vala_symbol_process_experimental_attribute (ValaSymbol* self, ValaAttribute* attr);
gchar* vala_interface_get_type_cname (ValaInterface* self);
static gchar* vala_interface_real_get_marshaller_type_name (ValaTypeSymbol* base);
gchar* vala_typesymbol_get_marshaller_type_name (ValaTypeSymbol* self);
static gchar* vala_interface_real_get_get_value_function (ValaTypeSymbol* base);
gchar* vala_typesymbol_get_get_value_function (ValaTypeSymbol* self);
static gchar* vala_interface_real_get_set_value_function (ValaTypeSymbol* base);
gchar* vala_typesymbol_get_set_value_function (ValaTypeSymbol* self);
static gchar* vala_interface_real_get_take_value_function (ValaTypeSymbol* base);
gchar* vala_typesymbol_get_take_value_function (ValaTypeSymbol* self);
gchar* vala_interface_get_default_type_id (ValaInterface* self);
gchar* vala_typesymbol_get_upper_case_cname (ValaTypeSymbol* self, const gchar* infix);
static gchar* vala_interface_real_get_type_id (ValaTypeSymbol* base);
void vala_interface_set_type_id (ValaInterface* self, const gchar* type_id);
static void vala_interface_real_replace_type (ValaCodeNode* base, ValaDataType* old_type, ValaDataType* new_type);
static gchar* vala_interface_real_get_param_spec_function (ValaTypeSymbol* base);
ValaObjectTypeSymbol* vala_object_type_get_type_symbol (ValaObjectType* self);
gchar* vala_typesymbol_get_param_spec_function (ValaTypeSymbol* self);
static gboolean vala_interface_real_check (ValaCodeNode* base, ValaCodeContext* context);
gboolean vala_code_node_get_checked (ValaCodeNode* self);
gboolean vala_code_node_get_error (ValaCodeNode* self);
void vala_code_node_set_checked (ValaCodeNode* self, gboolean value);
GType vala_semantic_analyzer_get_type (void) G_GNUC_CONST;
ValaSemanticAnalyzer* vala_code_context_get_analyzer (ValaCodeContext* self);
gpointer vala_source_file_ref (gpointer instance);
void vala_source_file_unref (gpointer instance);
GParamSpec* vala_param_spec_source_file (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void vala_value_set_source_file (GValue* value, gpointer v_object);
void vala_value_take_source_file (GValue* value, gpointer v_object);
gpointer vala_value_get_source_file (const GValue* value);
GType vala_source_file_get_type (void) G_GNUC_CONST;
ValaSourceFile* vala_semantic_analyzer_get_current_source_file (ValaSemanticAnalyzer* self);
ValaSymbol* vala_semantic_analyzer_get_current_symbol (ValaSemanticAnalyzer* self);
ValaSourceFile* vala_source_reference_get_file (ValaSourceReference* self);
void vala_semantic_analyzer_set_current_source_file (ValaSemanticAnalyzer* self, ValaSourceFile* value);
void vala_semantic_analyzer_set_current_symbol (ValaSemanticAnalyzer* self, ValaSymbol* value);
gboolean vala_semantic_analyzer_is_type_accessible (ValaSemanticAnalyzer* self, ValaSymbol* sym, ValaDataType* type);
gchar* vala_code_node_to_string (ValaCodeNode* self);
gchar* vala_symbol_get_full_name (ValaSymbol* self);
gboolean vala_code_node_check (ValaCodeNode* self, ValaCodeContext* context);
static void vala_interface_finalize (ValaCodeNode* obj);
static void _vala_array_destroy (gpointer array, gint array_length, GDestroyNotify destroy_func);
static void _vala_array_free (gpointer array, gint array_length, GDestroyNotify destroy_func);
static gint _vala_array_length (gpointer array);


/**
 * Returns a copy of the list of classes.
 *
 * @return list of classes
 */
static gpointer _vala_iterable_ref0 (gpointer self) {
      return self ? vala_iterable_ref (self) : NULL;
}


ValaList* vala_interface_get_classes (ValaInterface* self) {
      ValaList* result = NULL;
      ValaList* _tmp0_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = _vala_iterable_ref0 (self->priv->classes);
      result = _tmp0_;
      return result;
}


/**
 * Returns a copy of the list of structs.
 *
 * @return list of structs
 */
ValaList* vala_interface_get_structs (ValaInterface* self) {
      ValaList* result = NULL;
      ValaList* _tmp0_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = _vala_iterable_ref0 (self->priv->structs);
      result = _tmp0_;
      return result;
}


/**
 * Returns a copy of the list of enums.
 *
 * @return list of enums
 */
ValaList* vala_interface_get_enums (ValaInterface* self) {
      ValaList* result = NULL;
      ValaList* _tmp0_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = _vala_iterable_ref0 (self->priv->enums);
      result = _tmp0_;
      return result;
}


/**
 * Returns a copy of the list of delegates.
 *
 * @return list of delegates
 */
ValaList* vala_interface_get_delegates (ValaInterface* self) {
      ValaList* result = NULL;
      ValaList* _tmp0_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = _vala_iterable_ref0 (self->priv->delegates);
      result = _tmp0_;
      return result;
}


/**
 * Creates a new interface.
 *
 * @param name   type name
 * @param source reference to source code
 * @return       newly created interface
 */
ValaInterface* vala_interface_construct (GType object_type, const gchar* name, ValaSourceReference* source_reference, ValaComment* comment) {
      ValaInterface* self = NULL;
      g_return_val_if_fail (name != NULL, NULL);
      self = (ValaInterface*) vala_object_type_symbol_construct (object_type, name, source_reference, comment);
      return self;
}


ValaInterface* vala_interface_new (const gchar* name, ValaSourceReference* source_reference, ValaComment* comment) {
      return vala_interface_construct (VALA_TYPE_INTERFACE, name, source_reference, comment);
}


/**
 * Adds the specified interface or class to the list of prerequisites of
 * this interface.
 *
 * @param type an interface or class reference
 */
void vala_interface_add_prerequisite (ValaInterface* self, ValaDataType* type) {
      g_return_if_fail (self != NULL);
      g_return_if_fail (type != NULL);
      vala_collection_add ((ValaCollection*) self->priv->prerequisites, type);
      vala_code_node_set_parent_node ((ValaCodeNode*) type, (ValaCodeNode*) self);
}


/**
 * Prepends the specified interface or class to the list of
 * prerequisites of this interface.
 *
 * @param type an interface or class reference
 */
void vala_interface_prepend_prerequisite (ValaInterface* self, ValaDataType* type) {
      g_return_if_fail (self != NULL);
      g_return_if_fail (type != NULL);
      vala_list_insert (self->priv->prerequisites, 0, type);
}


/**
 * Returns a copy of the base type list.
 *
 * @return list of base types
 */
ValaList* vala_interface_get_prerequisites (ValaInterface* self) {
      ValaList* result = NULL;
      ValaList* _tmp0_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
      result = _tmp0_;
      return result;
}


/**
 * Adds the specified method as a member to this interface.
 *
 * @param m a method
 */
static void vala_interface_real_add_method (ValaSymbol* base, ValaMethod* m) {
      ValaInterface * self;
      ValaMemberBinding _tmp1_;
      gboolean _tmp10_ = FALSE;
      ValaDataType* _tmp11_ = NULL;
      ValaScope* _tmp27_ = NULL;
      const gchar* _tmp28_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (m != NULL);
      if (VALA_IS_CREATION_METHOD (m)) {
            ValaSourceReference* _tmp0_ = NULL;
            _tmp0_ = vala_code_node_get_source_reference ((ValaCodeNode*) m);
            vala_report_error (_tmp0_, "construction methods may only be declared within classes and structs");
            vala_code_node_set_error ((ValaCodeNode*) m, TRUE);
            return;
      }
      _tmp1_ = vala_method_get_binding (m);
      if (_tmp1_ == VALA_MEMBER_BINDING_INSTANCE) {
            ValaObjectType* _tmp2_ = NULL;
            ValaObjectType* _tmp3_;
            ValaParameter* _tmp4_ = NULL;
            ValaParameter* _tmp5_;
            ValaScope* _tmp6_ = NULL;
            ValaParameter* _tmp7_ = NULL;
            const gchar* _tmp8_ = NULL;
            ValaParameter* _tmp9_ = NULL;
            _tmp2_ = vala_object_type_symbol_get_this_type ((ValaObjectTypeSymbol*) self);
            _tmp3_ = _tmp2_;
            _tmp4_ = vala_parameter_new ("this", (ValaDataType*) _tmp3_, NULL);
            _tmp5_ = _tmp4_;
            vala_method_set_this_parameter (m, _tmp5_);
            _vala_code_node_unref0 (_tmp5_);
            _vala_code_node_unref0 (_tmp3_);
            _tmp6_ = vala_symbol_get_scope ((ValaSymbol*) m);
            _tmp7_ = vala_method_get_this_parameter (m);
            _tmp8_ = vala_symbol_get_name ((ValaSymbol*) _tmp7_);
            _tmp9_ = vala_method_get_this_parameter (m);
            vala_scope_add (_tmp6_, _tmp8_, (ValaSymbol*) _tmp9_);
      }
      _tmp11_ = vala_method_get_return_type (m);
      if (!VALA_IS_VOID_TYPE (_tmp11_)) {
            gboolean _tmp12_ = FALSE;
            ValaCodeContext* _tmp13_ = NULL;
            ValaCodeContext* _tmp14_;
            ValaProfile _tmp15_;
            gboolean _tmp16_;
            _tmp13_ = vala_code_context_get ();
            _tmp14_ = _tmp13_;
            _tmp15_ = vala_code_context_get_profile (_tmp14_);
            _tmp16_ = _tmp15_ == VALA_PROFILE_DOVA;
            _vala_code_context_unref0 (_tmp14_);
            if (_tmp16_) {
                  _tmp12_ = TRUE;
            } else {
                  ValaList* _tmp17_ = NULL;
                  ValaList* _tmp18_;
                  gint _tmp19_;
                  _tmp17_ = vala_method_get_postconditions (m);
                  _tmp18_ = _tmp17_;
                  _tmp19_ = vala_collection_get_size ((ValaCollection*) _tmp18_);
                  _tmp12_ = _tmp19_ > 0;
                  _vala_iterable_unref0 (_tmp18_);
            }
            _tmp10_ = _tmp12_;
      } else {
            _tmp10_ = FALSE;
      }
      if (_tmp10_) {
            ValaDataType* _tmp20_ = NULL;
            ValaDataType* _tmp21_ = NULL;
            ValaDataType* _tmp22_;
            ValaSourceReference* _tmp23_ = NULL;
            ValaLocalVariable* _tmp24_ = NULL;
            ValaLocalVariable* _tmp25_;
            ValaLocalVariable* _tmp26_ = NULL;
            _tmp20_ = vala_method_get_return_type (m);
            _tmp21_ = vala_data_type_copy (_tmp20_);
            _tmp22_ = _tmp21_;
            _tmp23_ = vala_code_node_get_source_reference ((ValaCodeNode*) self);
            _tmp24_ = vala_local_variable_new (_tmp22_, "result", NULL, _tmp23_);
            _tmp25_ = _tmp24_;
            vala_subroutine_set_result_var ((ValaSubroutine*) m, _tmp25_);
            _vala_code_node_unref0 (_tmp25_);
            _vala_code_node_unref0 (_tmp22_);
            _tmp26_ = vala_subroutine_get_result_var ((ValaSubroutine*) m);
            vala_local_variable_set_is_result (_tmp26_, TRUE);
      }
      vala_collection_add ((ValaCollection*) self->priv->methods, m);
      _tmp27_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp28_ = vala_symbol_get_name ((ValaSymbol*) m);
      vala_scope_add (_tmp27_, _tmp28_, (ValaSymbol*) m);
}


/**
 * Returns a copy of the list of methods.
 *
 * @return list of methods
 */
static ValaList* vala_interface_real_get_methods (ValaObjectTypeSymbol* base) {
      ValaInterface * self;
      ValaList* result = NULL;
      ValaList* _tmp0_;
      self = (ValaInterface*) base;
      _tmp0_ = _vala_iterable_ref0 (self->priv->methods);
      result = _tmp0_;
      return result;
}


/**
 * Adds the specified field as a member to this interface. The field
 * must be private and static.
 *
 * @param f a field
 */
static void vala_interface_real_add_field (ValaSymbol* base, ValaField* f) {
      ValaInterface * self;
      ValaScope* _tmp0_ = NULL;
      const gchar* _tmp1_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (f != NULL);
      vala_collection_add ((ValaCollection*) self->priv->fields, f);
      _tmp0_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_name ((ValaSymbol*) f);
      vala_scope_add (_tmp0_, _tmp1_, (ValaSymbol*) f);
}


/**
 * Returns a copy of the list of fields.
 *
 * @return list of fields
 */
ValaList* vala_interface_get_fields (ValaInterface* self) {
      ValaList* result = NULL;
      ValaList* _tmp0_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = _vala_iterable_ref0 (self->priv->fields);
      result = _tmp0_;
      return result;
}


/**
 * Adds the specified constant as a member to this interface.
 *
 * @param c a constant
 */
static void vala_interface_real_add_constant (ValaSymbol* base, ValaConstant* c) {
      ValaInterface * self;
      ValaScope* _tmp0_ = NULL;
      const gchar* _tmp1_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (c != NULL);
      vala_collection_add ((ValaCollection*) self->priv->constants, c);
      _tmp0_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_name ((ValaSymbol*) c);
      vala_scope_add (_tmp0_, _tmp1_, (ValaSymbol*) c);
}


/**
 * Returns a copy of the list of constants.
 *
 * @return list of constants
 */
ValaList* vala_interface_get_constants (ValaInterface* self) {
      ValaList* result = NULL;
      ValaList* _tmp0_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = _vala_iterable_ref0 (self->priv->constants);
      result = _tmp0_;
      return result;
}


/**
 * Adds the specified property as a member to this interface.
 *
 * @param prop a property
 */
static void vala_interface_real_add_property (ValaSymbol* base, ValaProperty* prop) {
      ValaInterface * self;
      ValaScope* _tmp0_ = NULL;
      const gchar* _tmp1_ = NULL;
      ValaObjectType* _tmp2_ = NULL;
      ValaObjectType* _tmp3_;
      ValaParameter* _tmp4_ = NULL;
      ValaParameter* _tmp5_;
      ValaScope* _tmp6_ = NULL;
      ValaParameter* _tmp7_ = NULL;
      const gchar* _tmp8_ = NULL;
      ValaParameter* _tmp9_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (prop != NULL);
      vala_collection_add ((ValaCollection*) self->priv->properties, prop);
      _tmp0_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_name ((ValaSymbol*) prop);
      vala_scope_add (_tmp0_, _tmp1_, (ValaSymbol*) prop);
      _tmp2_ = vala_object_type_new ((ValaObjectTypeSymbol*) self);
      _tmp3_ = _tmp2_;
      _tmp4_ = vala_parameter_new ("this", (ValaDataType*) _tmp3_, NULL);
      _tmp5_ = _tmp4_;
      vala_property_set_this_parameter (prop, _tmp5_);
      _vala_code_node_unref0 (_tmp5_);
      _vala_code_node_unref0 (_tmp3_);
      _tmp6_ = vala_symbol_get_scope ((ValaSymbol*) prop);
      _tmp7_ = vala_property_get_this_parameter (prop);
      _tmp8_ = vala_symbol_get_name ((ValaSymbol*) _tmp7_);
      _tmp9_ = vala_property_get_this_parameter (prop);
      vala_scope_add (_tmp6_, _tmp8_, (ValaSymbol*) _tmp9_);
}


/**
 * Returns a copy of the list of properties.
 *
 * @return list of properties
 */
static ValaList* vala_interface_real_get_properties (ValaObjectTypeSymbol* base) {
      ValaInterface * self;
      ValaList* result = NULL;
      ValaList* _tmp0_;
      self = (ValaInterface*) base;
      _tmp0_ = _vala_iterable_ref0 (self->priv->properties);
      result = _tmp0_;
      return result;
}


/**
 * Adds the specified signal as a member to this interface.
 *
 * @param sig a signal
 */
static void vala_interface_real_add_signal (ValaSymbol* base, ValaSignal* sig) {
      ValaInterface * self;
      ValaScope* _tmp0_ = NULL;
      const gchar* _tmp1_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (sig != NULL);
      vala_collection_add ((ValaCollection*) self->priv->signals, sig);
      _tmp0_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_name ((ValaSymbol*) sig);
      vala_scope_add (_tmp0_, _tmp1_, (ValaSymbol*) sig);
}


/**
 * Returns a copy of the list of signals.
 *
 * @return list of signals
 */
static ValaList* vala_interface_real_get_signals (ValaObjectTypeSymbol* base) {
      ValaInterface * self;
      ValaList* result = NULL;
      ValaList* _tmp0_;
      self = (ValaInterface*) base;
      _tmp0_ = _vala_iterable_ref0 (self->priv->signals);
      result = _tmp0_;
      return result;
}


/**
 * Adds the specified class as an inner class.
 *
 * @param cl a class
 */
static void vala_interface_real_add_class (ValaSymbol* base, ValaClass* cl) {
      ValaInterface * self;
      ValaScope* _tmp0_ = NULL;
      const gchar* _tmp1_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (cl != NULL);
      vala_collection_add ((ValaCollection*) self->priv->classes, cl);
      _tmp0_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_name ((ValaSymbol*) cl);
      vala_scope_add (_tmp0_, _tmp1_, (ValaSymbol*) cl);
}


/**
 * Adds the specified struct as an inner struct.
 *
 * @param st a struct
 */
static void vala_interface_real_add_struct (ValaSymbol* base, ValaStruct* st) {
      ValaInterface * self;
      ValaScope* _tmp0_ = NULL;
      const gchar* _tmp1_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (st != NULL);
      vala_collection_add ((ValaCollection*) self->priv->structs, st);
      _tmp0_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_name ((ValaSymbol*) st);
      vala_scope_add (_tmp0_, _tmp1_, (ValaSymbol*) st);
}


/**
 * Adds the specified enum as an inner enum.
 *
 * @param en an enum
 */
static void vala_interface_real_add_enum (ValaSymbol* base, ValaEnum* en) {
      ValaInterface * self;
      ValaScope* _tmp0_ = NULL;
      const gchar* _tmp1_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (en != NULL);
      vala_collection_add ((ValaCollection*) self->priv->enums, en);
      _tmp0_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_name ((ValaSymbol*) en);
      vala_scope_add (_tmp0_, _tmp1_, (ValaSymbol*) en);
}


/**
 * Adds the specified delegate as an inner delegate.
 *
 * @param d a delegate
 */
static void vala_interface_real_add_delegate (ValaSymbol* base, ValaDelegate* d) {
      ValaInterface * self;
      ValaScope* _tmp0_ = NULL;
      const gchar* _tmp1_ = NULL;
      self = (ValaInterface*) base;
      g_return_if_fail (d != NULL);
      vala_collection_add ((ValaCollection*) self->priv->delegates, d);
      _tmp0_ = vala_symbol_get_scope ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_name ((ValaSymbol*) d);
      vala_scope_add (_tmp0_, _tmp1_, (ValaSymbol*) d);
}


static gchar* vala_interface_real_get_cprefix (ValaSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp0_ = NULL;
      self = (ValaInterface*) base;
      _tmp0_ = vala_typesymbol_get_cname ((ValaTypeSymbol*) self, FALSE);
      result = _tmp0_;
      return result;
}


static gchar* vala_interface_real_get_cname (ValaTypeSymbol* base, gboolean const_type) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp7_;
      self = (ValaInterface*) base;
      if (self->priv->cname == NULL) {
            ValaAttribute* _tmp0_ = NULL;
            ValaAttribute* attr;
            _tmp0_ = vala_code_node_get_attribute ((ValaCodeNode*) self, "CCode");
            attr = _tmp0_;
            if (attr != NULL) {
                  gchar* _tmp1_ = NULL;
                  _tmp1_ = vala_attribute_get_string (attr, "cname");
                  _g_free0 (self->priv->cname);
                  self->priv->cname = _tmp1_;
            }
            if (self->priv->cname == NULL) {
                  ValaSymbol* _tmp2_ = NULL;
                  gchar* _tmp3_ = NULL;
                  gchar* _tmp4_;
                  const gchar* _tmp5_ = NULL;
                  gchar* _tmp6_ = NULL;
                  _tmp2_ = vala_symbol_get_parent_symbol ((ValaSymbol*) self);
                  _tmp3_ = vala_symbol_get_cprefix (_tmp2_);
                  _tmp4_ = _tmp3_;
                  _tmp5_ = vala_symbol_get_name ((ValaSymbol*) self);
                  _tmp6_ = g_strdup_printf ("%s%s", _tmp4_, _tmp5_);
                  _g_free0 (self->priv->cname);
                  self->priv->cname = _tmp6_;
                  _g_free0 (_tmp4_);
            }
            _vala_code_node_unref0 (attr);
      }
      _tmp7_ = g_strdup (self->priv->cname);
      result = _tmp7_;
      return result;
}


void vala_interface_set_cname (ValaInterface* self, const gchar* cname) {
      gchar* _tmp0_;
      g_return_if_fail (self != NULL);
      g_return_if_fail (cname != NULL);
      _tmp0_ = g_strdup (cname);
      _g_free0 (self->priv->cname);
      self->priv->cname = _tmp0_;
}


/**
 * Returns the string to be prepended to the name of members of this
 * interface when used in C code.
 *
 * @return the suffix to be used in C code
 */
gchar* vala_interface_get_lower_case_csuffix (ValaInterface* self) {
      gchar* result = NULL;
      gchar* _tmp1_;
      g_return_val_if_fail (self != NULL, NULL);
      if (self->priv->lower_case_csuffix == NULL) {
            gchar* _tmp0_ = NULL;
            _tmp0_ = vala_interface_get_default_lower_case_csuffix (self);
            _g_free0 (self->priv->lower_case_csuffix);
            self->priv->lower_case_csuffix = _tmp0_;
      }
      _tmp1_ = g_strdup (self->priv->lower_case_csuffix);
      result = _tmp1_;
      return result;
}


/**
 * Returns default string to be prepended to the name of members of this
 * interface when used in C code.
 *
 * @return the suffix to be used in C code
 */
static glong string_strnlen (gchar* str, glong maxlen) {
      glong result = 0L;
      gchar* _tmp0_ = NULL;
      gchar* end;
      _tmp0_ = memchr (str, 0, (gsize) maxlen);
      end = _tmp0_;
      if (end == NULL) {
            result = maxlen;
            return result;
      } else {
            result = (glong) (end - str);
            return result;
      }
}


static gchar* string_substring (const gchar* self, glong offset, glong len) {
      gchar* result = NULL;
      glong string_length = 0L;
      gboolean _tmp0_ = FALSE;
      gchar* _tmp3_ = NULL;
      g_return_val_if_fail (self != NULL, NULL);
      if (offset >= ((glong) 0)) {
            _tmp0_ = len >= ((glong) 0);
      } else {
            _tmp0_ = FALSE;
      }
      if (_tmp0_) {
            glong _tmp1_;
            _tmp1_ = string_strnlen ((gchar*) self, offset + len);
            string_length = _tmp1_;
      } else {
            gint _tmp2_;
            _tmp2_ = strlen (self);
            string_length = (glong) _tmp2_;
      }
      if (offset < ((glong) 0)) {
            offset = string_length + offset;
            g_return_val_if_fail (offset >= ((glong) 0), NULL);
      } else {
            g_return_val_if_fail (offset <= string_length, NULL);
      }
      if (len < ((glong) 0)) {
            len = string_length - offset;
      }
      g_return_val_if_fail ((offset + len) <= string_length, NULL);
      _tmp3_ = g_strndup (((gchar*) self) + offset, (gsize) len);
      result = _tmp3_;
      return result;
}


gchar* vala_interface_get_default_lower_case_csuffix (ValaInterface* self) {
      gchar* result = NULL;
      const gchar* _tmp0_ = NULL;
      gchar* _tmp1_ = NULL;
      gchar* _result_;
      gboolean _tmp2_;
      gboolean _tmp12_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = vala_symbol_get_name ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_camel_case_to_lower_case (_tmp0_);
      _result_ = _tmp1_;
      _tmp2_ = g_str_has_prefix (_result_, "type_");
      if (_tmp2_) {
            gint _tmp3_;
            gchar* _tmp4_ = NULL;
            gchar* _tmp5_;
            gchar* _tmp6_;
            _tmp3_ = strlen ("type_");
            _tmp4_ = string_substring (_result_, (glong) _tmp3_, (glong) (-1));
            _tmp5_ = _tmp4_;
            _tmp6_ = g_strconcat ("type", _tmp5_, NULL);
            _g_free0 (_result_);
            _result_ = _tmp6_;
            _g_free0 (_tmp5_);
      } else {
            gboolean _tmp7_;
            _tmp7_ = g_str_has_prefix (_result_, "is_");
            if (_tmp7_) {
                  gint _tmp8_;
                  gchar* _tmp9_ = NULL;
                  gchar* _tmp10_;
                  gchar* _tmp11_;
                  _tmp8_ = strlen ("is_");
                  _tmp9_ = string_substring (_result_, (glong) _tmp8_, (glong) (-1));
                  _tmp10_ = _tmp9_;
                  _tmp11_ = g_strconcat ("is", _tmp10_, NULL);
                  _g_free0 (_result_);
                  _result_ = _tmp11_;
                  _g_free0 (_tmp10_);
            }
      }
      _tmp12_ = g_str_has_suffix (_result_, "_class");
      if (_tmp12_) {
            gint _tmp13_;
            gint _tmp14_;
            gchar* _tmp15_ = NULL;
            gchar* _tmp16_;
            gchar* _tmp17_;
            _tmp13_ = strlen (_result_);
            _tmp14_ = strlen ("_class");
            _tmp15_ = string_substring (_result_, (glong) 0, (glong) (_tmp13_ - _tmp14_));
            _tmp16_ = _tmp15_;
            _tmp17_ = g_strconcat (_tmp16_, "class", NULL);
            _g_free0 (_result_);
            _result_ = _tmp17_;
            _g_free0 (_tmp16_);
      }
      result = _result_;
      return result;
}


/**
 * Returns default string for the type struct when used in C code.
 *
 * @return the type struct to be used in C code
 */
gchar* vala_interface_get_default_type_cname (ValaInterface* self) {
      gchar* result = NULL;
      gchar* _tmp0_ = NULL;
      gchar* _tmp1_;
      gchar* _tmp2_ = NULL;
      gchar* _tmp3_;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = vala_typesymbol_get_cname ((ValaTypeSymbol*) self, FALSE);
      _tmp1_ = _tmp0_;
      _tmp2_ = g_strdup_printf ("%sIface", _tmp1_);
      _tmp3_ = _tmp2_;
      _g_free0 (_tmp1_);
      result = _tmp3_;
      return result;
}


/**
 * Sets the string to be prepended to the name of members of this
 * interface when used in C code.
 *
 * @param csuffix the suffix to be used in C code
 */
void vala_interface_set_lower_case_csuffix (ValaInterface* self, const gchar* csuffix) {
      gchar* _tmp0_;
      g_return_if_fail (self != NULL);
      g_return_if_fail (csuffix != NULL);
      _tmp0_ = g_strdup (csuffix);
      _g_free0 (self->priv->lower_case_csuffix);
      self->priv->lower_case_csuffix = _tmp0_;
}


static gchar* vala_interface_real_get_lower_case_cname (ValaSymbol* base, const gchar* infix) {
      ValaInterface * self;
      gchar* result = NULL;
      ValaSymbol* _tmp0_ = NULL;
      gchar* _tmp1_ = NULL;
      gchar* _tmp2_;
      gchar* _tmp3_ = NULL;
      gchar* _tmp4_;
      gchar* _tmp5_ = NULL;
      gchar* _tmp6_;
      self = (ValaInterface*) base;
      if (infix == NULL) {
            infix = "";
      }
      _tmp0_ = vala_symbol_get_parent_symbol ((ValaSymbol*) self);
      _tmp1_ = vala_symbol_get_lower_case_cprefix (_tmp0_);
      _tmp2_ = _tmp1_;
      _tmp3_ = vala_interface_get_lower_case_csuffix (self);
      _tmp4_ = _tmp3_;
      _tmp5_ = g_strdup_printf ("%s%s%s", _tmp2_, infix, _tmp4_);
      _tmp6_ = _tmp5_;
      _g_free0 (_tmp4_);
      _g_free0 (_tmp2_);
      result = _tmp6_;
      return result;
}


static gchar* vala_interface_real_get_lower_case_cprefix (ValaSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp0_ = NULL;
      gchar* _tmp1_;
      gchar* _tmp2_ = NULL;
      gchar* _tmp3_;
      self = (ValaInterface*) base;
      _tmp0_ = vala_symbol_get_lower_case_cname ((ValaSymbol*) self, NULL);
      _tmp1_ = _tmp0_;
      _tmp2_ = g_strdup_printf ("%s_", _tmp1_);
      _tmp3_ = _tmp2_;
      _g_free0 (_tmp1_);
      result = _tmp3_;
      return result;
}


static gchar* vala_interface_real_get_upper_case_cname (ValaTypeSymbol* base, const gchar* infix) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp0_ = NULL;
      gchar* _tmp1_;
      gchar* _tmp2_ = NULL;
      gchar* _tmp3_;
      self = (ValaInterface*) base;
      _tmp0_ = vala_symbol_get_lower_case_cname ((ValaSymbol*) self, infix);
      _tmp1_ = _tmp0_;
      _tmp2_ = g_utf8_strup (_tmp1_, (gssize) (-1));
      _tmp3_ = _tmp2_;
      _g_free0 (_tmp1_);
      result = _tmp3_;
      return result;
}


static void vala_interface_real_accept (ValaCodeNode* base, ValaCodeVisitor* visitor) {
      ValaInterface * self;
      self = (ValaInterface*) base;
      g_return_if_fail (visitor != NULL);
      vala_code_visitor_visit_interface (visitor, self);
}


static void vala_interface_real_accept_children (ValaCodeNode* base, ValaCodeVisitor* visitor) {
      ValaInterface * self;
      self = (ValaInterface*) base;
      g_return_if_fail (visitor != NULL);
      {
            ValaList* _tmp0_;
            ValaList* _type_list;
            gint _tmp1_;
            gint _type_size;
            gint _type_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _type_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _type_list);
            _type_size = _tmp1_;
            _type_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* type;
                  _type_index = _type_index + 1;
                  if (!(_type_index < _type_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_type_list, _type_index);
                  type = (ValaDataType*) _tmp2_;
                  vala_code_node_accept ((ValaCodeNode*) type, visitor);
                  _vala_code_node_unref0 (type);
            }
            _vala_iterable_unref0 (_type_list);
      }
      {
            ValaList* _tmp3_ = NULL;
            ValaList* _p_list;
            gint _tmp4_;
            gint _p_size;
            gint _p_index;
            _tmp3_ = vala_object_type_symbol_get_type_parameters ((ValaObjectTypeSymbol*) self);
            _p_list = _tmp3_;
            _tmp4_ = vala_collection_get_size ((ValaCollection*) _p_list);
            _p_size = _tmp4_;
            _p_index = -1;
            while (TRUE) {
                  gpointer _tmp5_ = NULL;
                  ValaTypeParameter* p;
                  _p_index = _p_index + 1;
                  if (!(_p_index < _p_size)) {
                        break;
                  }
                  _tmp5_ = vala_list_get (_p_list, _p_index);
                  p = (ValaTypeParameter*) _tmp5_;
                  vala_code_node_accept ((ValaCodeNode*) p, visitor);
                  _vala_code_node_unref0 (p);
            }
            _vala_iterable_unref0 (_p_list);
      }
      {
            ValaList* _tmp6_;
            ValaList* _en_list;
            gint _tmp7_;
            gint _en_size;
            gint _en_index;
            _tmp6_ = _vala_iterable_ref0 (self->priv->enums);
            _en_list = _tmp6_;
            _tmp7_ = vala_collection_get_size ((ValaCollection*) _en_list);
            _en_size = _tmp7_;
            _en_index = -1;
            while (TRUE) {
                  gpointer _tmp8_ = NULL;
                  ValaEnum* en;
                  _en_index = _en_index + 1;
                  if (!(_en_index < _en_size)) {
                        break;
                  }
                  _tmp8_ = vala_list_get (_en_list, _en_index);
                  en = (ValaEnum*) _tmp8_;
                  vala_code_node_accept ((ValaCodeNode*) en, visitor);
                  _vala_code_node_unref0 (en);
            }
            _vala_iterable_unref0 (_en_list);
      }
      {
            ValaList* _tmp9_;
            ValaList* _m_list;
            gint _tmp10_;
            gint _m_size;
            gint _m_index;
            _tmp9_ = _vala_iterable_ref0 (self->priv->methods);
            _m_list = _tmp9_;
            _tmp10_ = vala_collection_get_size ((ValaCollection*) _m_list);
            _m_size = _tmp10_;
            _m_index = -1;
            while (TRUE) {
                  gpointer _tmp11_ = NULL;
                  ValaMethod* m;
                  _m_index = _m_index + 1;
                  if (!(_m_index < _m_size)) {
                        break;
                  }
                  _tmp11_ = vala_list_get (_m_list, _m_index);
                  m = (ValaMethod*) _tmp11_;
                  vala_code_node_accept ((ValaCodeNode*) m, visitor);
                  _vala_code_node_unref0 (m);
            }
            _vala_iterable_unref0 (_m_list);
      }
      {
            ValaList* _tmp12_;
            ValaList* _f_list;
            gint _tmp13_;
            gint _f_size;
            gint _f_index;
            _tmp12_ = _vala_iterable_ref0 (self->priv->fields);
            _f_list = _tmp12_;
            _tmp13_ = vala_collection_get_size ((ValaCollection*) _f_list);
            _f_size = _tmp13_;
            _f_index = -1;
            while (TRUE) {
                  gpointer _tmp14_ = NULL;
                  ValaField* f;
                  _f_index = _f_index + 1;
                  if (!(_f_index < _f_size)) {
                        break;
                  }
                  _tmp14_ = vala_list_get (_f_list, _f_index);
                  f = (ValaField*) _tmp14_;
                  vala_code_node_accept ((ValaCodeNode*) f, visitor);
                  _vala_code_node_unref0 (f);
            }
            _vala_iterable_unref0 (_f_list);
      }
      {
            ValaList* _tmp15_;
            ValaList* _c_list;
            gint _tmp16_;
            gint _c_size;
            gint _c_index;
            _tmp15_ = _vala_iterable_ref0 (self->priv->constants);
            _c_list = _tmp15_;
            _tmp16_ = vala_collection_get_size ((ValaCollection*) _c_list);
            _c_size = _tmp16_;
            _c_index = -1;
            while (TRUE) {
                  gpointer _tmp17_ = NULL;
                  ValaConstant* c;
                  _c_index = _c_index + 1;
                  if (!(_c_index < _c_size)) {
                        break;
                  }
                  _tmp17_ = vala_list_get (_c_list, _c_index);
                  c = (ValaConstant*) _tmp17_;
                  vala_code_node_accept ((ValaCodeNode*) c, visitor);
                  _vala_code_node_unref0 (c);
            }
            _vala_iterable_unref0 (_c_list);
      }
      {
            ValaList* _tmp18_;
            ValaList* _prop_list;
            gint _tmp19_;
            gint _prop_size;
            gint _prop_index;
            _tmp18_ = _vala_iterable_ref0 (self->priv->properties);
            _prop_list = _tmp18_;
            _tmp19_ = vala_collection_get_size ((ValaCollection*) _prop_list);
            _prop_size = _tmp19_;
            _prop_index = -1;
            while (TRUE) {
                  gpointer _tmp20_ = NULL;
                  ValaProperty* prop;
                  _prop_index = _prop_index + 1;
                  if (!(_prop_index < _prop_size)) {
                        break;
                  }
                  _tmp20_ = vala_list_get (_prop_list, _prop_index);
                  prop = (ValaProperty*) _tmp20_;
                  vala_code_node_accept ((ValaCodeNode*) prop, visitor);
                  _vala_code_node_unref0 (prop);
            }
            _vala_iterable_unref0 (_prop_list);
      }
      {
            ValaList* _tmp21_;
            ValaList* _sig_list;
            gint _tmp22_;
            gint _sig_size;
            gint _sig_index;
            _tmp21_ = _vala_iterable_ref0 (self->priv->signals);
            _sig_list = _tmp21_;
            _tmp22_ = vala_collection_get_size ((ValaCollection*) _sig_list);
            _sig_size = _tmp22_;
            _sig_index = -1;
            while (TRUE) {
                  gpointer _tmp23_ = NULL;
                  ValaSignal* sig;
                  _sig_index = _sig_index + 1;
                  if (!(_sig_index < _sig_size)) {
                        break;
                  }
                  _tmp23_ = vala_list_get (_sig_list, _sig_index);
                  sig = (ValaSignal*) _tmp23_;
                  vala_code_node_accept ((ValaCodeNode*) sig, visitor);
                  _vala_code_node_unref0 (sig);
            }
            _vala_iterable_unref0 (_sig_list);
      }
      {
            ValaList* _tmp24_;
            ValaList* _cl_list;
            gint _tmp25_;
            gint _cl_size;
            gint _cl_index;
            _tmp24_ = _vala_iterable_ref0 (self->priv->classes);
            _cl_list = _tmp24_;
            _tmp25_ = vala_collection_get_size ((ValaCollection*) _cl_list);
            _cl_size = _tmp25_;
            _cl_index = -1;
            while (TRUE) {
                  gpointer _tmp26_ = NULL;
                  ValaClass* cl;
                  _cl_index = _cl_index + 1;
                  if (!(_cl_index < _cl_size)) {
                        break;
                  }
                  _tmp26_ = vala_list_get (_cl_list, _cl_index);
                  cl = (ValaClass*) _tmp26_;
                  vala_code_node_accept ((ValaCodeNode*) cl, visitor);
                  _vala_code_node_unref0 (cl);
            }
            _vala_iterable_unref0 (_cl_list);
      }
      {
            ValaList* _tmp27_;
            ValaList* _st_list;
            gint _tmp28_;
            gint _st_size;
            gint _st_index;
            _tmp27_ = _vala_iterable_ref0 (self->priv->structs);
            _st_list = _tmp27_;
            _tmp28_ = vala_collection_get_size ((ValaCollection*) _st_list);
            _st_size = _tmp28_;
            _st_index = -1;
            while (TRUE) {
                  gpointer _tmp29_ = NULL;
                  ValaStruct* st;
                  _st_index = _st_index + 1;
                  if (!(_st_index < _st_size)) {
                        break;
                  }
                  _tmp29_ = vala_list_get (_st_list, _st_index);
                  st = (ValaStruct*) _tmp29_;
                  vala_code_node_accept ((ValaCodeNode*) st, visitor);
                  _vala_code_node_unref0 (st);
            }
            _vala_iterable_unref0 (_st_list);
      }
      {
            ValaList* _tmp30_;
            ValaList* _d_list;
            gint _tmp31_;
            gint _d_size;
            gint _d_index;
            _tmp30_ = _vala_iterable_ref0 (self->priv->delegates);
            _d_list = _tmp30_;
            _tmp31_ = vala_collection_get_size ((ValaCollection*) _d_list);
            _d_size = _tmp31_;
            _d_index = -1;
            while (TRUE) {
                  gpointer _tmp32_ = NULL;
                  ValaDelegate* d;
                  _d_index = _d_index + 1;
                  if (!(_d_index < _d_size)) {
                        break;
                  }
                  _tmp32_ = vala_list_get (_d_list, _d_index);
                  d = (ValaDelegate*) _tmp32_;
                  vala_code_node_accept ((ValaCodeNode*) d, visitor);
                  _vala_code_node_unref0 (d);
            }
            _vala_iterable_unref0 (_d_list);
      }
}


static gboolean vala_interface_real_is_reference_type (ValaTypeSymbol* base) {
      ValaInterface * self;
      gboolean result = FALSE;
      self = (ValaInterface*) base;
      result = TRUE;
      return result;
}


static gboolean vala_interface_real_is_reference_counting (ValaTypeSymbol* base) {
      ValaInterface * self;
      gboolean result = FALSE;
      self = (ValaInterface*) base;
      result = TRUE;
      return result;
}


static gchar* vala_interface_real_get_ref_function (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      self = (ValaInterface*) base;
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  ValaTypeSymbol* _tmp3_ = NULL;
                  gchar* _tmp4_ = NULL;
                  gchar* ref_func;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp3_ = vala_data_type_get_data_type (prerequisite);
                  _tmp4_ = vala_typesymbol_get_ref_function (_tmp3_);
                  ref_func = _tmp4_;
                  if (ref_func != NULL) {
                        result = ref_func;
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _g_free0 (ref_func);
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      result = NULL;
      return result;
}


static gchar* vala_interface_real_get_unref_function (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      self = (ValaInterface*) base;
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  ValaTypeSymbol* _tmp3_ = NULL;
                  gchar* _tmp4_ = NULL;
                  gchar* unref_func;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp3_ = vala_data_type_get_data_type (prerequisite);
                  _tmp4_ = vala_typesymbol_get_unref_function (_tmp3_);
                  unref_func = _tmp4_;
                  if (unref_func != NULL) {
                        result = unref_func;
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _g_free0 (unref_func);
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      result = NULL;
      return result;
}


static gchar* vala_interface_real_get_ref_sink_function (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      self = (ValaInterface*) base;
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  ValaTypeSymbol* _tmp3_ = NULL;
                  gchar* _tmp4_ = NULL;
                  gchar* ref_sink_func;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp3_ = vala_data_type_get_data_type (prerequisite);
                  _tmp4_ = vala_typesymbol_get_ref_sink_function (_tmp3_);
                  ref_sink_func = _tmp4_;
                  if (ref_sink_func != NULL) {
                        result = ref_sink_func;
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _g_free0 (ref_sink_func);
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      result = NULL;
      return result;
}


static gboolean vala_interface_real_is_subtype_of (ValaTypeSymbol* base, ValaTypeSymbol* t) {
      ValaInterface * self;
      gboolean result = FALSE;
      self = (ValaInterface*) base;
      g_return_val_if_fail (t != NULL, FALSE);
      if (VALA_TYPESYMBOL (self) == t) {
            result = TRUE;
            return result;
      }
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  gboolean _tmp3_ = FALSE;
                  ValaTypeSymbol* _tmp4_ = NULL;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp4_ = vala_data_type_get_data_type (prerequisite);
                  if (_tmp4_ != NULL) {
                        ValaTypeSymbol* _tmp5_ = NULL;
                        gboolean _tmp6_;
                        _tmp5_ = vala_data_type_get_data_type (prerequisite);
                        _tmp6_ = vala_typesymbol_is_subtype_of (_tmp5_, t);
                        _tmp3_ = _tmp6_;
                  } else {
                        _tmp3_ = FALSE;
                  }
                  if (_tmp3_) {
                        result = TRUE;
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      result = FALSE;
      return result;
}


static void vala_interface_process_ccode_attribute (ValaInterface* self, ValaAttribute* a) {
      gboolean _tmp0_;
      gboolean _tmp3_;
      gboolean _tmp8_;
      g_return_if_fail (self != NULL);
      g_return_if_fail (a != NULL);
      _tmp0_ = vala_attribute_has_argument (a, "type_cname");
      if (_tmp0_) {
            gchar* _tmp1_ = NULL;
            gchar* _tmp2_;
            _tmp1_ = vala_attribute_get_string (a, "type_cname");
            _tmp2_ = _tmp1_;
            vala_interface_set_type_cname (self, _tmp2_);
            _g_free0 (_tmp2_);
      }
      _tmp3_ = vala_attribute_has_argument (a, "cheader_filename");
      if (_tmp3_) {
            gchar* _tmp4_ = NULL;
            gchar* val;
            gchar** _tmp5_;
            gchar** _tmp6_ = NULL;
            _tmp4_ = vala_attribute_get_string (a, "cheader_filename");
            val = _tmp4_;
            _tmp6_ = _tmp5_ = g_strsplit (val, ",", 0);
            {
                  gchar** filename_collection = NULL;
                  gint filename_collection_length1 = 0;
                  gint _filename_collection_size_ = 0;
                  gint filename_it;
                  filename_collection = _tmp6_;
                  filename_collection_length1 = _vala_array_length (_tmp5_);
                  for (filename_it = 0; filename_it < _vala_array_length (_tmp5_); filename_it = filename_it + 1) {
                        gchar* _tmp7_;
                        gchar* filename = NULL;
                        _tmp7_ = g_strdup (filename_collection[filename_it]);
                        filename = _tmp7_;
                        {
                              vala_symbol_add_cheader_filename ((ValaSymbol*) self, filename);
                              _g_free0 (filename);
                        }
                  }
                  filename_collection = (_vala_array_free (filename_collection, filename_collection_length1, (GDestroyNotify) g_free), NULL);
            }
            _g_free0 (val);
      }
      _tmp8_ = vala_attribute_has_argument (a, "lower_case_csuffix");
      if (_tmp8_) {
            gchar* _tmp9_ = NULL;
            _tmp9_ = vala_attribute_get_string (a, "lower_case_csuffix");
            _g_free0 (self->priv->lower_case_csuffix);
            self->priv->lower_case_csuffix = _tmp9_;
      }
}


/**
 * Process all associated attributes.
 */
static gpointer _vala_code_node_ref0 (gpointer self) {
      return self ? vala_code_node_ref (self) : NULL;
}


void vala_interface_process_attributes (ValaInterface* self) {
      g_return_if_fail (self != NULL);
      {
            GList* a_collection = NULL;
            GList* a_it = NULL;
            a_collection = ((ValaCodeNode*) self)->attributes;
            for (a_it = a_collection; a_it != NULL; a_it = a_it->next) {
                  ValaAttribute* _tmp0_;
                  ValaAttribute* a = NULL;
                  _tmp0_ = _vala_code_node_ref0 ((ValaAttribute*) a_it->data);
                  a = _tmp0_;
                  {
                        const gchar* _tmp1_ = NULL;
                        _tmp1_ = vala_attribute_get_name (a);
                        if (g_strcmp0 (_tmp1_, "CCode") == 0) {
                              vala_interface_process_ccode_attribute (self, a);
                        } else {
                              const gchar* _tmp2_ = NULL;
                              _tmp2_ = vala_attribute_get_name (a);
                              if (g_strcmp0 (_tmp2_, "Deprecated") == 0) {
                                    vala_symbol_process_deprecated_attribute ((ValaSymbol*) self, a);
                              } else {
                                    const gchar* _tmp3_ = NULL;
                                    _tmp3_ = vala_attribute_get_name (a);
                                    if (g_strcmp0 (_tmp3_, "Experimental") == 0) {
                                          vala_symbol_process_experimental_attribute ((ValaSymbol*) self, a);
                                    }
                              }
                        }
                        _vala_code_node_unref0 (a);
                  }
            }
      }
}


/**
 * Returns the name of the type struct as it is used in C code.
 *
 * @return the type struct name to be used in C code
 */
gchar* vala_interface_get_type_cname (ValaInterface* self) {
      gchar* result = NULL;
      gchar* _tmp1_;
      g_return_val_if_fail (self != NULL, NULL);
      if (self->priv->type_cname == NULL) {
            gchar* _tmp0_ = NULL;
            _tmp0_ = vala_interface_get_default_type_cname (self);
            _g_free0 (self->priv->type_cname);
            self->priv->type_cname = _tmp0_;
      }
      _tmp1_ = g_strdup (self->priv->type_cname);
      result = _tmp1_;
      return result;
}


/**
 * Sets the name of the type struct as it is used in C code.
 *
 * @param type_cname the type struct name to be used in C code
 */
void vala_interface_set_type_cname (ValaInterface* self, const gchar* type_cname) {
      gchar* _tmp0_;
      g_return_if_fail (self != NULL);
      g_return_if_fail (type_cname != NULL);
      _tmp0_ = g_strdup (type_cname);
      _g_free0 (self->priv->type_cname);
      self->priv->type_cname = _tmp0_;
}


static gchar* vala_interface_real_get_marshaller_type_name (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp5_;
      self = (ValaInterface*) base;
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  ValaTypeSymbol* _tmp3_ = NULL;
                  gchar* _tmp4_ = NULL;
                  gchar* type_name;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp3_ = vala_data_type_get_data_type (prerequisite);
                  _tmp4_ = vala_typesymbol_get_marshaller_type_name (_tmp3_);
                  type_name = _tmp4_;
                  if (type_name != NULL) {
                        result = type_name;
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _g_free0 (type_name);
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      _tmp5_ = g_strdup ("POINTER");
      result = _tmp5_;
      return result;
}


static gchar* vala_interface_real_get_get_value_function (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp5_;
      self = (ValaInterface*) base;
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  ValaTypeSymbol* _tmp3_ = NULL;
                  gchar* _tmp4_ = NULL;
                  gchar* get_value_func;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp3_ = vala_data_type_get_data_type (prerequisite);
                  _tmp4_ = vala_typesymbol_get_get_value_function (_tmp3_);
                  get_value_func = _tmp4_;
                  if (get_value_func != NULL) {
                        result = get_value_func;
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _g_free0 (get_value_func);
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      _tmp5_ = g_strdup ("g_value_get_pointer");
      result = _tmp5_;
      return result;
}


static gchar* vala_interface_real_get_set_value_function (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp5_;
      self = (ValaInterface*) base;
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  ValaTypeSymbol* _tmp3_ = NULL;
                  gchar* _tmp4_ = NULL;
                  gchar* set_value_func;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp3_ = vala_data_type_get_data_type (prerequisite);
                  _tmp4_ = vala_typesymbol_get_set_value_function (_tmp3_);
                  set_value_func = _tmp4_;
                  if (set_value_func != NULL) {
                        result = set_value_func;
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _g_free0 (set_value_func);
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      _tmp5_ = g_strdup ("g_value_set_pointer");
      result = _tmp5_;
      return result;
}


static gchar* vala_interface_real_get_take_value_function (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp5_;
      self = (ValaInterface*) base;
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  ValaTypeSymbol* _tmp3_ = NULL;
                  gchar* _tmp4_ = NULL;
                  gchar* take_value_func;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp3_ = vala_data_type_get_data_type (prerequisite);
                  _tmp4_ = vala_typesymbol_get_take_value_function (_tmp3_);
                  take_value_func = _tmp4_;
                  if (take_value_func != NULL) {
                        result = take_value_func;
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _g_free0 (take_value_func);
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      _tmp5_ = g_strdup ("g_value_set_pointer");
      result = _tmp5_;
      return result;
}


gchar* vala_interface_get_default_type_id (ValaInterface* self) {
      gchar* result = NULL;
      gchar* _tmp0_ = NULL;
      g_return_val_if_fail (self != NULL, NULL);
      _tmp0_ = vala_typesymbol_get_upper_case_cname ((ValaTypeSymbol*) self, "TYPE_");
      result = _tmp0_;
      return result;
}


static gchar* vala_interface_real_get_type_id (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp1_;
      self = (ValaInterface*) base;
      if (self->priv->type_id == NULL) {
            gchar* _tmp0_ = NULL;
            _tmp0_ = vala_interface_get_default_type_id (self);
            _g_free0 (self->priv->type_id);
            self->priv->type_id = _tmp0_;
      }
      _tmp1_ = g_strdup (self->priv->type_id);
      result = _tmp1_;
      return result;
}


void vala_interface_set_type_id (ValaInterface* self, const gchar* type_id) {
      gchar* _tmp0_;
      g_return_if_fail (self != NULL);
      g_return_if_fail (type_id != NULL);
      _tmp0_ = g_strdup (type_id);
      _g_free0 (self->priv->type_id);
      self->priv->type_id = _tmp0_;
}


static void vala_interface_real_replace_type (ValaCodeNode* base, ValaDataType* old_type, ValaDataType* new_type) {
      ValaInterface * self;
      self = (ValaInterface*) base;
      g_return_if_fail (old_type != NULL);
      g_return_if_fail (new_type != NULL);
      {
            gint i;
            i = 0;
            {
                  gboolean _tmp0_;
                  _tmp0_ = TRUE;
                  while (TRUE) {
                        gint _tmp1_;
                        gpointer _tmp2_ = NULL;
                        ValaDataType* _tmp3_;
                        gboolean _tmp4_;
                        if (!_tmp0_) {
                              i++;
                        }
                        _tmp0_ = FALSE;
                        _tmp1_ = vala_collection_get_size ((ValaCollection*) self->priv->prerequisites);
                        if (!(i < _tmp1_)) {
                              break;
                        }
                        _tmp2_ = vala_list_get (self->priv->prerequisites, i);
                        _tmp3_ = (ValaDataType*) _tmp2_;
                        _tmp4_ = _tmp3_ == old_type;
                        _vala_code_node_unref0 (_tmp3_);
                        if (_tmp4_) {
                              vala_list_set (self->priv->prerequisites, i, new_type);
                              return;
                        }
                  }
            }
      }
}


static gchar* vala_interface_real_get_param_spec_function (ValaTypeSymbol* base) {
      ValaInterface * self;
      gchar* result = NULL;
      gchar* _tmp13_;
      self = (ValaInterface*) base;
      {
            ValaList* _tmp0_;
            ValaList* _prerequisite_list;
            gint _tmp1_;
            gint _prerequisite_size;
            gint _prerequisite_index;
            _tmp0_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _prerequisite_list = _tmp0_;
            _tmp1_ = vala_collection_get_size ((ValaCollection*) _prerequisite_list);
            _prerequisite_size = _tmp1_;
            _prerequisite_index = -1;
            while (TRUE) {
                  gpointer _tmp2_ = NULL;
                  ValaDataType* prerequisite;
                  ValaDataType* _tmp3_;
                  ValaObjectType* _tmp4_;
                  ValaObjectType* prereq;
                  ValaObjectTypeSymbol* _tmp5_ = NULL;
                  ValaObjectTypeSymbol* _tmp6_;
                  ValaClass* _tmp7_;
                  ValaClass* cl;
                  ValaObjectTypeSymbol* _tmp9_ = NULL;
                  ValaObjectTypeSymbol* _tmp10_;
                  ValaInterface* _tmp11_;
                  ValaInterface* interf;
                  _prerequisite_index = _prerequisite_index + 1;
                  if (!(_prerequisite_index < _prerequisite_size)) {
                        break;
                  }
                  _tmp2_ = vala_list_get (_prerequisite_list, _prerequisite_index);
                  prerequisite = (ValaDataType*) _tmp2_;
                  _tmp3_ = prerequisite;
                  _tmp4_ = _vala_code_node_ref0 (VALA_IS_OBJECT_TYPE (_tmp3_) ? ((ValaObjectType*) _tmp3_) : NULL);
                  prereq = _tmp4_;
                  _tmp5_ = vala_object_type_get_type_symbol (prereq);
                  _tmp6_ = _tmp5_;
                  _tmp7_ = _vala_code_node_ref0 (VALA_IS_CLASS (_tmp6_) ? ((ValaClass*) _tmp6_) : NULL);
                  cl = _tmp7_;
                  if (cl != NULL) {
                        gchar* _tmp8_ = NULL;
                        _tmp8_ = vala_typesymbol_get_param_spec_function ((ValaTypeSymbol*) cl);
                        result = _tmp8_;
                        _vala_code_node_unref0 (cl);
                        _vala_code_node_unref0 (prereq);
                        _vala_code_node_unref0 (prerequisite);
                        _vala_iterable_unref0 (_prerequisite_list);
                        return result;
                  }
                  _tmp9_ = vala_object_type_get_type_symbol (prereq);
                  _tmp10_ = _tmp9_;
                  _tmp11_ = _vala_code_node_ref0 (VALA_IS_INTERFACE (_tmp10_) ? ((ValaInterface*) _tmp10_) : NULL);
                  interf = _tmp11_;
                  if (interf != NULL) {
                        gchar* _tmp12_ = NULL;
                        gchar* param_spec_function;
                        _tmp12_ = vala_typesymbol_get_param_spec_function ((ValaTypeSymbol*) interf);
                        param_spec_function = _tmp12_;
                        if (param_spec_function != NULL) {
                              result = param_spec_function;
                              _vala_code_node_unref0 (interf);
                              _vala_code_node_unref0 (cl);
                              _vala_code_node_unref0 (prereq);
                              _vala_code_node_unref0 (prerequisite);
                              _vala_iterable_unref0 (_prerequisite_list);
                              return result;
                        }
                        _g_free0 (param_spec_function);
                  }
                  _vala_code_node_unref0 (interf);
                  _vala_code_node_unref0 (cl);
                  _vala_code_node_unref0 (prereq);
                  _vala_code_node_unref0 (prerequisite);
            }
            _vala_iterable_unref0 (_prerequisite_list);
      }
      _tmp13_ = g_strdup ("g_param_spec_pointer");
      result = _tmp13_;
      return result;
}


static gpointer _vala_source_file_ref0 (gpointer self) {
      return self ? vala_source_file_ref (self) : NULL;
}


static gboolean vala_interface_real_check (ValaCodeNode* base, ValaCodeContext* context) {
      ValaInterface * self;
      gboolean result = FALSE;
      gboolean _tmp0_;
      ValaSemanticAnalyzer* _tmp2_ = NULL;
      ValaSourceFile* _tmp3_ = NULL;
      ValaSourceFile* _tmp4_;
      ValaSourceFile* old_source_file;
      ValaSemanticAnalyzer* _tmp5_ = NULL;
      ValaSymbol* _tmp6_ = NULL;
      ValaSymbol* _tmp7_;
      ValaSymbol* old_symbol;
      ValaSourceReference* _tmp8_ = NULL;
      ValaSemanticAnalyzer* _tmp12_ = NULL;
      ValaClass* prereq_class;
      ValaSemanticAnalyzer* _tmp80_ = NULL;
      ValaSemanticAnalyzer* _tmp81_ = NULL;
      gboolean _tmp82_;
      self = (ValaInterface*) base;
      g_return_val_if_fail (context != NULL, FALSE);
      _tmp0_ = vala_code_node_get_checked ((ValaCodeNode*) self);
      if (_tmp0_) {
            gboolean _tmp1_;
            _tmp1_ = vala_code_node_get_error ((ValaCodeNode*) self);
            result = !_tmp1_;
            return result;
      }
      vala_code_node_set_checked ((ValaCodeNode*) self, TRUE);
      vala_interface_process_attributes (self);
      _tmp2_ = vala_code_context_get_analyzer (context);
      _tmp3_ = vala_semantic_analyzer_get_current_source_file (_tmp2_);
      _tmp4_ = _vala_source_file_ref0 (_tmp3_);
      old_source_file = _tmp4_;
      _tmp5_ = vala_code_context_get_analyzer (context);
      _tmp6_ = vala_semantic_analyzer_get_current_symbol (_tmp5_);
      _tmp7_ = _vala_code_node_ref0 (_tmp6_);
      old_symbol = _tmp7_;
      _tmp8_ = vala_code_node_get_source_reference ((ValaCodeNode*) self);
      if (_tmp8_ != NULL) {
            ValaSemanticAnalyzer* _tmp9_ = NULL;
            ValaSourceReference* _tmp10_ = NULL;
            ValaSourceFile* _tmp11_ = NULL;
            _tmp9_ = vala_code_context_get_analyzer (context);
            _tmp10_ = vala_code_node_get_source_reference ((ValaCodeNode*) self);
            _tmp11_ = vala_source_reference_get_file (_tmp10_);
            vala_semantic_analyzer_set_current_source_file (_tmp9_, _tmp11_);
      }
      _tmp12_ = vala_code_context_get_analyzer (context);
      vala_semantic_analyzer_set_current_symbol (_tmp12_, (ValaSymbol*) self);
      {
            ValaList* _tmp13_ = NULL;
            ValaList* _prerequisite_reference_list;
            gint _tmp14_;
            gint _prerequisite_reference_size;
            gint _prerequisite_reference_index;
            _tmp13_ = vala_interface_get_prerequisites (self);
            _prerequisite_reference_list = _tmp13_;
            _tmp14_ = vala_collection_get_size ((ValaCollection*) _prerequisite_reference_list);
            _prerequisite_reference_size = _tmp14_;
            _prerequisite_reference_index = -1;
            while (TRUE) {
                  gpointer _tmp15_ = NULL;
                  ValaDataType* prerequisite_reference;
                  ValaSemanticAnalyzer* _tmp16_ = NULL;
                  gboolean _tmp17_;
                  _prerequisite_reference_index = _prerequisite_reference_index + 1;
                  if (!(_prerequisite_reference_index < _prerequisite_reference_size)) {
                        break;
                  }
                  _tmp15_ = vala_list_get (_prerequisite_reference_list, _prerequisite_reference_index);
                  prerequisite_reference = (ValaDataType*) _tmp15_;
                  _tmp16_ = vala_code_context_get_analyzer (context);
                  _tmp17_ = vala_semantic_analyzer_is_type_accessible (_tmp16_, (ValaSymbol*) self, prerequisite_reference);
                  if (!_tmp17_) {
                        ValaSourceReference* _tmp18_ = NULL;
                        gchar* _tmp19_ = NULL;
                        gchar* _tmp20_;
                        gchar* _tmp21_ = NULL;
                        gchar* _tmp22_;
                        gchar* _tmp23_ = NULL;
                        gchar* _tmp24_;
                        vala_code_node_set_error ((ValaCodeNode*) self, TRUE);
                        _tmp18_ = vala_code_node_get_source_reference ((ValaCodeNode*) self);
                        _tmp19_ = vala_code_node_to_string ((ValaCodeNode*) prerequisite_reference);
                        _tmp20_ = _tmp19_;
                        _tmp21_ = vala_symbol_get_full_name ((ValaSymbol*) self);
                        _tmp22_ = _tmp21_;
                        _tmp23_ = g_strdup_printf ("prerequisite `%s` is less accessible than interface `%s`", _tmp20_, _tmp22_);
                        _tmp24_ = _tmp23_;
                        vala_report_error (_tmp18_, _tmp24_);
                        _g_free0 (_tmp24_);
                        _g_free0 (_tmp22_);
                        _g_free0 (_tmp20_);
                        result = FALSE;
                        _vala_code_node_unref0 (prerequisite_reference);
                        _vala_iterable_unref0 (_prerequisite_reference_list);
                        _vala_code_node_unref0 (old_symbol);
                        _vala_source_file_unref0 (old_source_file);
                        return result;
                  }
                  _vala_code_node_unref0 (prerequisite_reference);
            }
            _vala_iterable_unref0 (_prerequisite_reference_list);
      }
      prereq_class = NULL;
      {
            ValaList* _tmp25_ = NULL;
            ValaList* _prereq_list;
            gint _tmp26_;
            gint _prereq_size;
            gint _prereq_index;
            _tmp25_ = vala_interface_get_prerequisites (self);
            _prereq_list = _tmp25_;
            _tmp26_ = vala_collection_get_size ((ValaCollection*) _prereq_list);
            _prereq_size = _tmp26_;
            _prereq_index = -1;
            while (TRUE) {
                  gpointer _tmp27_ = NULL;
                  ValaDataType* prereq;
                  ValaTypeSymbol* _tmp28_ = NULL;
                  ValaTypeSymbol* _tmp29_;
                  ValaTypeSymbol* class_or_interface;
                  _prereq_index = _prereq_index + 1;
                  if (!(_prereq_index < _prereq_size)) {
                        break;
                  }
                  _tmp27_ = vala_list_get (_prereq_list, _prereq_index);
                  prereq = (ValaDataType*) _tmp27_;
                  _tmp28_ = vala_data_type_get_data_type (prereq);
                  _tmp29_ = _vala_code_node_ref0 (_tmp28_);
                  class_or_interface = _tmp29_;
                  if (class_or_interface == NULL) {
                        vala_code_node_set_error ((ValaCodeNode*) self, TRUE);
                        _vala_code_node_unref0 (class_or_interface);
                        _vala_code_node_unref0 (prereq);
                        continue;
                  }
                  if (!VALA_IS_OBJECT_TYPE_SYMBOL (class_or_interface)) {
                        ValaSourceReference* _tmp30_ = NULL;
                        gchar* _tmp31_ = NULL;
                        gchar* _tmp32_;
                        gchar* _tmp33_ = NULL;
                        gchar* _tmp34_;
                        gchar* _tmp35_ = NULL;
                        gchar* _tmp36_;
                        vala_code_node_set_error ((ValaCodeNode*) self, TRUE);
                        _tmp30_ = vala_code_node_get_source_reference ((ValaCodeNode*) self);
                        _tmp31_ = vala_symbol_get_full_name ((ValaSymbol*) self);
                        _tmp32_ = _tmp31_;
                        _tmp33_ = vala_code_node_to_string ((ValaCodeNode*) class_or_interface);
                        _tmp34_ = _tmp33_;
                        _tmp35_ = g_strdup_printf ("Prerequisite `%s` of interface `%s` is not a class or interface", _tmp32_, _tmp34_);
                        _tmp36_ = _tmp35_;
                        vala_report_error (_tmp30_, _tmp36_);
                        _g_free0 (_tmp36_);
                        _g_free0 (_tmp34_);
                        _g_free0 (_tmp32_);
                        result = FALSE;
                        _vala_code_node_unref0 (class_or_interface);
                        _vala_code_node_unref0 (prereq);
                        _vala_iterable_unref0 (_prereq_list);
                        _vala_code_node_unref0 (prereq_class);
                        _vala_code_node_unref0 (old_symbol);
                        _vala_source_file_unref0 (old_source_file);
                        return result;
                  }
                  if (VALA_IS_CLASS (class_or_interface)) {
                        ValaClass* _tmp46_;
                        if (prereq_class != NULL) {
                              ValaSourceReference* _tmp37_ = NULL;
                              gchar* _tmp38_ = NULL;
                              gchar* _tmp39_;
                              gchar* _tmp40_ = NULL;
                              gchar* _tmp41_;
                              gchar* _tmp42_ = NULL;
                              gchar* _tmp43_;
                              gchar* _tmp44_ = NULL;
                              gchar* _tmp45_;
                              vala_code_node_set_error ((ValaCodeNode*) self, TRUE);
                              _tmp37_ = vala_code_node_get_source_reference ((ValaCodeNode*) self);
                              _tmp38_ = vala_symbol_get_full_name ((ValaSymbol*) self);
                              _tmp39_ = _tmp38_;
                              _tmp40_ = vala_symbol_get_full_name ((ValaSymbol*) class_or_interface);
                              _tmp41_ = _tmp40_;
                              _tmp42_ = vala_symbol_get_full_name ((ValaSymbol*) prereq_class);
                              _tmp43_ = _tmp42_;
                              _tmp44_ = g_strdup_printf ("%s: Interfaces cannot have multiple instantiable prerequisites (`%s' a" \
"nd `%s')", _tmp39_, _tmp41_, _tmp43_);
                              _tmp45_ = _tmp44_;
                              vala_report_error (_tmp37_, _tmp45_);
                              _g_free0 (_tmp45_);
                              _g_free0 (_tmp43_);
                              _g_free0 (_tmp41_);
                              _g_free0 (_tmp39_);
                              result = FALSE;
                              _vala_code_node_unref0 (class_or_interface);
                              _vala_code_node_unref0 (prereq);
                              _vala_iterable_unref0 (_prereq_list);
                              _vala_code_node_unref0 (prereq_class);
                              _vala_code_node_unref0 (old_symbol);
                              _vala_source_file_unref0 (old_source_file);
                              return result;
                        }
                        _tmp46_ = _vala_code_node_ref0 (VALA_CLASS (class_or_interface));
                        _vala_code_node_unref0 (prereq_class);
                        prereq_class = _tmp46_;
                  }
                  _vala_code_node_unref0 (class_or_interface);
                  _vala_code_node_unref0 (prereq);
            }
            _vala_iterable_unref0 (_prereq_list);
      }
      {
            ValaList* _tmp47_;
            ValaList* _type_list;
            gint _tmp48_;
            gint _type_size;
            gint _type_index;
            _tmp47_ = _vala_iterable_ref0 (self->priv->prerequisites);
            _type_list = _tmp47_;
            _tmp48_ = vala_collection_get_size ((ValaCollection*) _type_list);
            _type_size = _tmp48_;
            _type_index = -1;
            while (TRUE) {
                  gpointer _tmp49_ = NULL;
                  ValaDataType* type;
                  _type_index = _type_index + 1;
                  if (!(_type_index < _type_size)) {
                        break;
                  }
                  _tmp49_ = vala_list_get (_type_list, _type_index);
                  type = (ValaDataType*) _tmp49_;
                  vala_code_node_check ((ValaCodeNode*) type, context);
                  _vala_code_node_unref0 (type);
            }
            _vala_iterable_unref0 (_type_list);
      }
      {
            ValaList* _tmp50_ = NULL;
            ValaList* _p_list;
            gint _tmp51_;
            gint _p_size;
            gint _p_index;
            _tmp50_ = vala_object_type_symbol_get_type_parameters ((ValaObjectTypeSymbol*) self);
            _p_list = _tmp50_;
            _tmp51_ = vala_collection_get_size ((ValaCollection*) _p_list);
            _p_size = _tmp51_;
            _p_index = -1;
            while (TRUE) {
                  gpointer _tmp52_ = NULL;
                  ValaTypeParameter* p;
                  _p_index = _p_index + 1;
                  if (!(_p_index < _p_size)) {
                        break;
                  }
                  _tmp52_ = vala_list_get (_p_list, _p_index);
                  p = (ValaTypeParameter*) _tmp52_;
                  vala_code_node_check ((ValaCodeNode*) p, context);
                  _vala_code_node_unref0 (p);
            }
            _vala_iterable_unref0 (_p_list);
      }
      {
            ValaList* _tmp53_;
            ValaList* _en_list;
            gint _tmp54_;
            gint _en_size;
            gint _en_index;
            _tmp53_ = _vala_iterable_ref0 (self->priv->enums);
            _en_list = _tmp53_;
            _tmp54_ = vala_collection_get_size ((ValaCollection*) _en_list);
            _en_size = _tmp54_;
            _en_index = -1;
            while (TRUE) {
                  gpointer _tmp55_ = NULL;
                  ValaEnum* en;
                  _en_index = _en_index + 1;
                  if (!(_en_index < _en_size)) {
                        break;
                  }
                  _tmp55_ = vala_list_get (_en_list, _en_index);
                  en = (ValaEnum*) _tmp55_;
                  vala_code_node_check ((ValaCodeNode*) en, context);
                  _vala_code_node_unref0 (en);
            }
            _vala_iterable_unref0 (_en_list);
      }
      {
            ValaList* _tmp56_;
            ValaList* _m_list;
            gint _tmp57_;
            gint _m_size;
            gint _m_index;
            _tmp56_ = _vala_iterable_ref0 (self->priv->methods);
            _m_list = _tmp56_;
            _tmp57_ = vala_collection_get_size ((ValaCollection*) _m_list);
            _m_size = _tmp57_;
            _m_index = -1;
            while (TRUE) {
                  gpointer _tmp58_ = NULL;
                  ValaMethod* m;
                  _m_index = _m_index + 1;
                  if (!(_m_index < _m_size)) {
                        break;
                  }
                  _tmp58_ = vala_list_get (_m_list, _m_index);
                  m = (ValaMethod*) _tmp58_;
                  vala_code_node_check ((ValaCodeNode*) m, context);
                  _vala_code_node_unref0 (m);
            }
            _vala_iterable_unref0 (_m_list);
      }
      {
            ValaList* _tmp59_;
            ValaList* _f_list;
            gint _tmp60_;
            gint _f_size;
            gint _f_index;
            _tmp59_ = _vala_iterable_ref0 (self->priv->fields);
            _f_list = _tmp59_;
            _tmp60_ = vala_collection_get_size ((ValaCollection*) _f_list);
            _f_size = _tmp60_;
            _f_index = -1;
            while (TRUE) {
                  gpointer _tmp61_ = NULL;
                  ValaField* f;
                  _f_index = _f_index + 1;
                  if (!(_f_index < _f_size)) {
                        break;
                  }
                  _tmp61_ = vala_list_get (_f_list, _f_index);
                  f = (ValaField*) _tmp61_;
                  vala_code_node_check ((ValaCodeNode*) f, context);
                  _vala_code_node_unref0 (f);
            }
            _vala_iterable_unref0 (_f_list);
      }
      {
            ValaList* _tmp62_;
            ValaList* _c_list;
            gint _tmp63_;
            gint _c_size;
            gint _c_index;
            _tmp62_ = _vala_iterable_ref0 (self->priv->constants);
            _c_list = _tmp62_;
            _tmp63_ = vala_collection_get_size ((ValaCollection*) _c_list);
            _c_size = _tmp63_;
            _c_index = -1;
            while (TRUE) {
                  gpointer _tmp64_ = NULL;
                  ValaConstant* c;
                  _c_index = _c_index + 1;
                  if (!(_c_index < _c_size)) {
                        break;
                  }
                  _tmp64_ = vala_list_get (_c_list, _c_index);
                  c = (ValaConstant*) _tmp64_;
                  vala_code_node_check ((ValaCodeNode*) c, context);
                  _vala_code_node_unref0 (c);
            }
            _vala_iterable_unref0 (_c_list);
      }
      {
            ValaList* _tmp65_;
            ValaList* _prop_list;
            gint _tmp66_;
            gint _prop_size;
            gint _prop_index;
            _tmp65_ = _vala_iterable_ref0 (self->priv->properties);
            _prop_list = _tmp65_;
            _tmp66_ = vala_collection_get_size ((ValaCollection*) _prop_list);
            _prop_size = _tmp66_;
            _prop_index = -1;
            while (TRUE) {
                  gpointer _tmp67_ = NULL;
                  ValaProperty* prop;
                  _prop_index = _prop_index + 1;
                  if (!(_prop_index < _prop_size)) {
                        break;
                  }
                  _tmp67_ = vala_list_get (_prop_list, _prop_index);
                  prop = (ValaProperty*) _tmp67_;
                  vala_code_node_check ((ValaCodeNode*) prop, context);
                  _vala_code_node_unref0 (prop);
            }
            _vala_iterable_unref0 (_prop_list);
      }
      {
            ValaList* _tmp68_;
            ValaList* _sig_list;
            gint _tmp69_;
            gint _sig_size;
            gint _sig_index;
            _tmp68_ = _vala_iterable_ref0 (self->priv->signals);
            _sig_list = _tmp68_;
            _tmp69_ = vala_collection_get_size ((ValaCollection*) _sig_list);
            _sig_size = _tmp69_;
            _sig_index = -1;
            while (TRUE) {
                  gpointer _tmp70_ = NULL;
                  ValaSignal* sig;
                  _sig_index = _sig_index + 1;
                  if (!(_sig_index < _sig_size)) {
                        break;
                  }
                  _tmp70_ = vala_list_get (_sig_list, _sig_index);
                  sig = (ValaSignal*) _tmp70_;
                  vala_code_node_check ((ValaCodeNode*) sig, context);
                  _vala_code_node_unref0 (sig);
            }
            _vala_iterable_unref0 (_sig_list);
      }
      {
            ValaList* _tmp71_;
            ValaList* _cl_list;
            gint _tmp72_;
            gint _cl_size;
            gint _cl_index;
            _tmp71_ = _vala_iterable_ref0 (self->priv->classes);
            _cl_list = _tmp71_;
            _tmp72_ = vala_collection_get_size ((ValaCollection*) _cl_list);
            _cl_size = _tmp72_;
            _cl_index = -1;
            while (TRUE) {
                  gpointer _tmp73_ = NULL;
                  ValaClass* cl;
                  _cl_index = _cl_index + 1;
                  if (!(_cl_index < _cl_size)) {
                        break;
                  }
                  _tmp73_ = vala_list_get (_cl_list, _cl_index);
                  cl = (ValaClass*) _tmp73_;
                  vala_code_node_check ((ValaCodeNode*) cl, context);
                  _vala_code_node_unref0 (cl);
            }
            _vala_iterable_unref0 (_cl_list);
      }
      {
            ValaList* _tmp74_;
            ValaList* _st_list;
            gint _tmp75_;
            gint _st_size;
            gint _st_index;
            _tmp74_ = _vala_iterable_ref0 (self->priv->structs);
            _st_list = _tmp74_;
            _tmp75_ = vala_collection_get_size ((ValaCollection*) _st_list);
            _st_size = _tmp75_;
            _st_index = -1;
            while (TRUE) {
                  gpointer _tmp76_ = NULL;
                  ValaStruct* st;
                  _st_index = _st_index + 1;
                  if (!(_st_index < _st_size)) {
                        break;
                  }
                  _tmp76_ = vala_list_get (_st_list, _st_index);
                  st = (ValaStruct*) _tmp76_;
                  vala_code_node_check ((ValaCodeNode*) st, context);
                  _vala_code_node_unref0 (st);
            }
            _vala_iterable_unref0 (_st_list);
      }
      {
            ValaList* _tmp77_;
            ValaList* _d_list;
            gint _tmp78_;
            gint _d_size;
            gint _d_index;
            _tmp77_ = _vala_iterable_ref0 (self->priv->delegates);
            _d_list = _tmp77_;
            _tmp78_ = vala_collection_get_size ((ValaCollection*) _d_list);
            _d_size = _tmp78_;
            _d_index = -1;
            while (TRUE) {
                  gpointer _tmp79_ = NULL;
                  ValaDelegate* d;
                  _d_index = _d_index + 1;
                  if (!(_d_index < _d_size)) {
                        break;
                  }
                  _tmp79_ = vala_list_get (_d_list, _d_index);
                  d = (ValaDelegate*) _tmp79_;
                  vala_code_node_check ((ValaCodeNode*) d, context);
                  _vala_code_node_unref0 (d);
            }
            _vala_iterable_unref0 (_d_list);
      }
      _tmp80_ = vala_code_context_get_analyzer (context);
      vala_semantic_analyzer_set_current_source_file (_tmp80_, old_source_file);
      _tmp81_ = vala_code_context_get_analyzer (context);
      vala_semantic_analyzer_set_current_symbol (_tmp81_, old_symbol);
      _tmp82_ = vala_code_node_get_error ((ValaCodeNode*) self);
      result = !_tmp82_;
      _vala_code_node_unref0 (prereq_class);
      _vala_code_node_unref0 (old_symbol);
      _vala_source_file_unref0 (old_source_file);
      return result;
}


static void vala_interface_class_init (ValaInterfaceClass * klass) {
      vala_interface_parent_class = g_type_class_peek_parent (klass);
      VALA_CODE_NODE_CLASS (klass)->finalize = vala_interface_finalize;
      g_type_class_add_private (klass, sizeof (ValaInterfacePrivate));
      VALA_SYMBOL_CLASS (klass)->add_method = vala_interface_real_add_method;
      VALA_OBJECT_TYPE_SYMBOL_CLASS (klass)->get_methods = vala_interface_real_get_methods;
      VALA_SYMBOL_CLASS (klass)->add_field = vala_interface_real_add_field;
      VALA_SYMBOL_CLASS (klass)->add_constant = vala_interface_real_add_constant;
      VALA_SYMBOL_CLASS (klass)->add_property = vala_interface_real_add_property;
      VALA_OBJECT_TYPE_SYMBOL_CLASS (klass)->get_properties = vala_interface_real_get_properties;
      VALA_SYMBOL_CLASS (klass)->add_signal = vala_interface_real_add_signal;
      VALA_OBJECT_TYPE_SYMBOL_CLASS (klass)->get_signals = vala_interface_real_get_signals;
      VALA_SYMBOL_CLASS (klass)->add_class = vala_interface_real_add_class;
      VALA_SYMBOL_CLASS (klass)->add_struct = vala_interface_real_add_struct;
      VALA_SYMBOL_CLASS (klass)->add_enum = vala_interface_real_add_enum;
      VALA_SYMBOL_CLASS (klass)->add_delegate = vala_interface_real_add_delegate;
      VALA_SYMBOL_CLASS (klass)->get_cprefix = vala_interface_real_get_cprefix;
      VALA_TYPESYMBOL_CLASS (klass)->get_cname = vala_interface_real_get_cname;
      VALA_SYMBOL_CLASS (klass)->get_lower_case_cname = vala_interface_real_get_lower_case_cname;
      VALA_SYMBOL_CLASS (klass)->get_lower_case_cprefix = vala_interface_real_get_lower_case_cprefix;
      VALA_TYPESYMBOL_CLASS (klass)->get_upper_case_cname = vala_interface_real_get_upper_case_cname;
      VALA_CODE_NODE_CLASS (klass)->accept = vala_interface_real_accept;
      VALA_CODE_NODE_CLASS (klass)->accept_children = vala_interface_real_accept_children;
      VALA_TYPESYMBOL_CLASS (klass)->is_reference_type = vala_interface_real_is_reference_type;
      VALA_TYPESYMBOL_CLASS (klass)->is_reference_counting = vala_interface_real_is_reference_counting;
      VALA_TYPESYMBOL_CLASS (klass)->get_ref_function = vala_interface_real_get_ref_function;
      VALA_TYPESYMBOL_CLASS (klass)->get_unref_function = vala_interface_real_get_unref_function;
      VALA_TYPESYMBOL_CLASS (klass)->get_ref_sink_function = vala_interface_real_get_ref_sink_function;
      VALA_TYPESYMBOL_CLASS (klass)->is_subtype_of = vala_interface_real_is_subtype_of;
      VALA_TYPESYMBOL_CLASS (klass)->get_marshaller_type_name = vala_interface_real_get_marshaller_type_name;
      VALA_TYPESYMBOL_CLASS (klass)->get_get_value_function = vala_interface_real_get_get_value_function;
      VALA_TYPESYMBOL_CLASS (klass)->get_set_value_function = vala_interface_real_get_set_value_function;
      VALA_TYPESYMBOL_CLASS (klass)->get_take_value_function = vala_interface_real_get_take_value_function;
      VALA_TYPESYMBOL_CLASS (klass)->get_type_id = vala_interface_real_get_type_id;
      VALA_CODE_NODE_CLASS (klass)->replace_type = vala_interface_real_replace_type;
      VALA_TYPESYMBOL_CLASS (klass)->get_param_spec_function = vala_interface_real_get_param_spec_function;
      VALA_CODE_NODE_CLASS (klass)->check = vala_interface_real_check;
}


static void vala_interface_instance_init (ValaInterface * self) {
      ValaArrayList* _tmp0_ = NULL;
      ValaArrayList* _tmp1_ = NULL;
      ValaArrayList* _tmp2_ = NULL;
      ValaArrayList* _tmp3_ = NULL;
      ValaArrayList* _tmp4_ = NULL;
      ValaArrayList* _tmp5_ = NULL;
      ValaArrayList* _tmp6_ = NULL;
      ValaArrayList* _tmp7_ = NULL;
      ValaArrayList* _tmp8_ = NULL;
      ValaArrayList* _tmp9_ = NULL;
      self->priv = VALA_INTERFACE_GET_PRIVATE (self);
      _tmp0_ = vala_array_list_new (VALA_TYPE_DATA_TYPE, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->prerequisites = (ValaList*) _tmp0_;
      _tmp1_ = vala_array_list_new (VALA_TYPE_METHOD, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->methods = (ValaList*) _tmp1_;
      _tmp2_ = vala_array_list_new (VALA_TYPE_FIELD, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->fields = (ValaList*) _tmp2_;
      _tmp3_ = vala_array_list_new (VALA_TYPE_CONSTANT, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->constants = (ValaList*) _tmp3_;
      _tmp4_ = vala_array_list_new (VALA_TYPE_PROPERTY, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->properties = (ValaList*) _tmp4_;
      _tmp5_ = vala_array_list_new (VALA_TYPE_SIGNAL, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->signals = (ValaList*) _tmp5_;
      _tmp6_ = vala_array_list_new (VALA_TYPE_CLASS, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->classes = (ValaList*) _tmp6_;
      _tmp7_ = vala_array_list_new (VALA_TYPE_STRUCT, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->structs = (ValaList*) _tmp7_;
      _tmp8_ = vala_array_list_new (VALA_TYPE_ENUM, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->enums = (ValaList*) _tmp8_;
      _tmp9_ = vala_array_list_new (VALA_TYPE_DELEGATE, (GBoxedCopyFunc) vala_code_node_ref, vala_code_node_unref, g_direct_equal);
      self->priv->delegates = (ValaList*) _tmp9_;
}


static void vala_interface_finalize (ValaCodeNode* obj) {
      ValaInterface * self;
      self = VALA_INTERFACE (obj);
      _vala_iterable_unref0 (self->priv->prerequisites);
      _vala_iterable_unref0 (self->priv->methods);
      _vala_iterable_unref0 (self->priv->fields);
      _vala_iterable_unref0 (self->priv->constants);
      _vala_iterable_unref0 (self->priv->properties);
      _vala_iterable_unref0 (self->priv->signals);
      _vala_iterable_unref0 (self->priv->classes);
      _vala_iterable_unref0 (self->priv->structs);
      _vala_iterable_unref0 (self->priv->enums);
      _vala_iterable_unref0 (self->priv->delegates);
      _g_free0 (self->priv->cname);
      _g_free0 (self->priv->lower_case_csuffix);
      _g_free0 (self->priv->type_cname);
      _g_free0 (self->priv->type_id);
      VALA_CODE_NODE_CLASS (vala_interface_parent_class)->finalize (obj);
}


/**
 * Represents a class declaration in the source code.
 */
GType vala_interface_get_type (void) {
      static volatile gsize vala_interface_type_id__volatile = 0;
      if (g_once_init_enter (&vala_interface_type_id__volatile)) {
            static const GTypeInfo g_define_type_info = { sizeof (ValaInterfaceClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) vala_interface_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (ValaInterface), 0, (GInstanceInitFunc) vala_interface_instance_init, NULL };
            GType vala_interface_type_id;
            vala_interface_type_id = g_type_register_static (VALA_TYPE_OBJECT_TYPE_SYMBOL, "ValaInterface", &g_define_type_info, 0);
            g_once_init_leave (&vala_interface_type_id__volatile, vala_interface_type_id);
      }
      return vala_interface_type_id__volatile;
}


static void _vala_array_destroy (gpointer array, gint array_length, GDestroyNotify destroy_func) {
      if ((array != NULL) && (destroy_func != NULL)) {
            int i;
            for (i = 0; i < array_length; i = i + 1) {
                  if (((gpointer*) array)[i] != NULL) {
                        destroy_func (((gpointer*) array)[i]);
                  }
            }
      }
}


static void _vala_array_free (gpointer array, gint array_length, GDestroyNotify destroy_func) {
      _vala_array_destroy (array, array_length, destroy_func);
      g_free (array);
}


static gint _vala_array_length (gpointer array) {
      int length;
      length = 0;
      if (array) {
            while (((gpointer*) array)[length]) {
                  length++;
            }
      }
      return length;
}




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