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added enum wrapper classes derived from python int, so that enums are distinguishable from normal python integers. This will allow better overload handling e.g. of QColor constructors in the future...
added enum wrapper classes derived from python int, so that enums are distinguishable from normal python integers. This will allow better overload handling e.g. of QColor constructors in the future git-svn-id: svn://svn.code.sf.net/p/pythonqt/code/trunk@87 ea8d5007-eb21-0410-b261-ccb3ea6e24a9
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ast.h
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/****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
**
** This file is part of the Qt Script Generator project on Trolltech Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of
** this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef AST_H
#define AST_H
#include "smallobject.h"
#include "list.h"
class QString;
#define DECLARE_AST_NODE(k) \
enum { __node_kind = Kind_##k };
class TokenStream;
struct AccessSpecifierAST;
struct AsmDefinitionAST;
struct BaseClauseAST;
struct BaseSpecifierAST;
struct BinaryExpressionAST;
struct CastExpressionAST;
struct ClassMemberAccessAST;
struct ClassSpecifierAST;
struct CompoundStatementAST;
struct ConditionAST;
struct ConditionalExpressionAST;
struct CppCastExpressionAST;
struct CtorInitializerAST;
struct DeclarationAST;
struct DeclarationStatementAST;
struct DeclaratorAST;
struct DeleteExpressionAST;
struct DoStatementAST;
struct ElaboratedTypeSpecifierAST;
struct EnumSpecifierAST;
struct EnumeratorAST;
struct ExceptionSpecificationAST;
struct ExpressionAST;
struct ExpressionOrDeclarationStatementAST;
struct ExpressionStatementAST;
struct ForStatementAST;
struct FunctionCallAST;
struct FunctionDefinitionAST;
struct IfStatementAST;
struct IncrDecrExpressionAST;
struct InitDeclaratorAST;
struct InitializerAST;
struct InitializerClauseAST;
struct LabeledStatementAST;
struct LinkageBodyAST;
struct LinkageSpecificationAST;
struct MemInitializerAST;
struct NameAST;
struct NamespaceAST;
struct NamespaceAliasDefinitionAST;
struct NewDeclaratorAST;
struct NewExpressionAST;
struct NewInitializerAST;
struct NewTypeIdAST;
struct OperatorAST;
struct OperatorFunctionIdAST;
struct ParameterDeclarationAST;
struct ParameterDeclarationClauseAST;
struct PostfixExpressionAST;
struct PrimaryExpressionAST;
struct PtrOperatorAST;
struct PtrToMemberAST;
struct ReturnStatementAST;
struct SimpleDeclarationAST;
struct SimpleTypeSpecifierAST;
struct SizeofExpressionAST;
struct StatementAST;
struct StringLiteralAST;
struct SubscriptExpressionAST;
struct SwitchStatementAST;
struct TemplateArgumentAST;
struct TemplateDeclarationAST;
struct TemplateParameterAST;
struct ThrowExpressionAST;
struct TranslationUnitAST;
struct TryBlockStatementAST;
struct TypeIdAST;
struct TypeIdentificationAST;
struct TypeParameterAST;
struct TypeSpecifierAST;
struct TypedefAST;
struct UnaryExpressionAST;
struct UnqualifiedNameAST;
struct UsingAST;
struct UsingDirectiveAST;
struct WhileStatementAST;
struct WinDeclSpecAST;
struct QPropertyAST;
struct QEnumsAST;
struct AST
{
enum NODE_KIND
{
Kind_UNKNOWN = 0,
Kind_AccessSpecifier,
Kind_AsmDefinition,
Kind_BaseClause,
Kind_BaseSpecifier,
Kind_BinaryExpression,
Kind_CastExpression,
Kind_ClassMemberAccess,
Kind_ClassSpecifier,
Kind_CompoundStatement,
Kind_Condition,
Kind_ConditionalExpression,
Kind_CppCastExpression,
Kind_CtorInitializer,
Kind_DeclarationStatement,
Kind_Declarator,
Kind_DeleteExpression,
Kind_DoStatement,
Kind_ElaboratedTypeSpecifier,
Kind_EnumSpecifier,
Kind_Enumerator,
Kind_ExceptionSpecification,
Kind_ExpressionOrDeclarationStatement,
Kind_ExpressionStatement,
Kind_ForStatement,
Kind_FunctionCall,
Kind_FunctionDefinition,
Kind_IfStatement,
Kind_IncrDecrExpression,
Kind_InitDeclarator,
Kind_Initializer,
Kind_InitializerClause,
Kind_LabeledStatement,
Kind_LinkageBody,
Kind_LinkageSpecification,
Kind_MemInitializer,
Kind_Name,
Kind_Namespace,
Kind_NamespaceAliasDefinition,
Kind_NewDeclarator,
Kind_NewExpression,
Kind_NewInitializer,
Kind_NewTypeId,
Kind_Operator,
Kind_OperatorFunctionId,
Kind_ParameterDeclaration,
Kind_ParameterDeclarationClause,
Kind_PostfixExpression,
Kind_PrimaryExpression,
Kind_PtrOperator,
Kind_PtrToMember,
Kind_ReturnStatement,
Kind_SimpleDeclaration,
Kind_SimpleTypeSpecifier,
Kind_SizeofExpression,
Kind_StringLiteral,
Kind_SubscriptExpression,
Kind_SwitchStatement,
Kind_TemplateArgument,
Kind_TemplateDeclaration,
Kind_TemplateParameter,
Kind_ThrowExpression,
Kind_TranslationUnit,
Kind_TryBlockStatement,
Kind_TypeId,
Kind_TypeIdentification,
Kind_TypeParameter,
Kind_Typedef,
Kind_UnaryExpression,
Kind_UnqualifiedName,
Kind_Using,
Kind_UsingDirective,
Kind_WhileStatement,
Kind_WinDeclSpec,
Kind_QPropertyAST,
Kind_ForwardDeclarationSpecifier,
Kind_QEnumsAST,
NODE_KIND_COUNT
};
QString toString(TokenStream *stream) const;
int kind;
std::size_t start_token;
std::size_t end_token;
};
struct TypeSpecifierAST: public AST
{
const ListNode<std::size_t> *cv;
};
struct StatementAST: public AST
{
};
struct ExpressionAST: public AST
{
};
struct DeclarationAST: public AST
{
};
struct AccessSpecifierAST: public DeclarationAST
{
DECLARE_AST_NODE(AccessSpecifier)
const ListNode<std::size_t> *specs;
};
struct AsmDefinitionAST: public DeclarationAST
{
DECLARE_AST_NODE(AsmDefinition)
const ListNode<std::size_t> *cv;
};
struct BaseClauseAST: public AST // ### kill me
{
DECLARE_AST_NODE(BaseClause)
const ListNode<BaseSpecifierAST*> *base_specifiers;
};
struct BaseSpecifierAST: public AST
{
DECLARE_AST_NODE(BaseSpecifier)
std::size_t virt;
std::size_t access_specifier;
NameAST *name;
};
struct BinaryExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(BinaryExpression)
std::size_t op;
ExpressionAST *left_expression;
ExpressionAST *right_expression;
};
struct CastExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(CastExpression)
TypeIdAST *type_id;
ExpressionAST *expression;
};
struct ClassMemberAccessAST: public ExpressionAST
{
DECLARE_AST_NODE(ClassMemberAccess)
std::size_t op;
NameAST *name;
};
struct ClassSpecifierAST: public TypeSpecifierAST
{
DECLARE_AST_NODE(ClassSpecifier)
WinDeclSpecAST *win_decl_specifiers;
std::size_t class_key;
NameAST *name;
BaseClauseAST *base_clause;
const ListNode<DeclarationAST*> *member_specs;
};
struct ForwardDeclarationSpecifierAST: public TypeSpecifierAST
{
DECLARE_AST_NODE(ForwardDeclarationSpecifier)
std::size_t class_key;
NameAST *name;
BaseClauseAST *base_clause;
};
struct CompoundStatementAST: public StatementAST
{
DECLARE_AST_NODE(CompoundStatement)
const ListNode<StatementAST*> *statements;
};
struct ConditionAST: public AST
{
DECLARE_AST_NODE(Condition)
TypeSpecifierAST *type_specifier;
DeclaratorAST *declarator;
ExpressionAST *expression;
};
struct ConditionalExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(ConditionalExpression)
ExpressionAST *condition;
ExpressionAST *left_expression;
ExpressionAST *right_expression;
};
struct CppCastExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(CppCastExpression)
std::size_t op;
TypeIdAST *type_id;
ExpressionAST *expression;
const ListNode<ExpressionAST*> *sub_expressions;
};
struct CtorInitializerAST: public AST
{
DECLARE_AST_NODE(CtorInitializer)
std::size_t colon;
const ListNode<MemInitializerAST*> *member_initializers;
};
struct DeclarationStatementAST: public StatementAST
{
DECLARE_AST_NODE(DeclarationStatement)
DeclarationAST *declaration;
};
struct DeclaratorAST: public AST
{
DECLARE_AST_NODE(Declarator)
const ListNode<PtrOperatorAST*> *ptr_ops;
DeclaratorAST *sub_declarator;
NameAST *id;
ExpressionAST *bit_expression;
const ListNode<ExpressionAST*> *array_dimensions;
ParameterDeclarationClauseAST *parameter_declaration_clause;
const ListNode<std::size_t> *fun_cv;
ExceptionSpecificationAST *exception_spec;
};
struct DeleteExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(DeleteExpression)
std::size_t scope_token;
std::size_t delete_token;
std::size_t lbracket_token;
std::size_t rbracket_token;
ExpressionAST *expression;
};
struct DoStatementAST: public StatementAST
{
DECLARE_AST_NODE(DoStatement)
StatementAST *statement;
ExpressionAST *expression;
};
struct ElaboratedTypeSpecifierAST: public TypeSpecifierAST
{
DECLARE_AST_NODE(ElaboratedTypeSpecifier)
std::size_t type;
NameAST *name;
};
struct EnumSpecifierAST: public TypeSpecifierAST
{
DECLARE_AST_NODE(EnumSpecifier)
NameAST *name;
const ListNode<EnumeratorAST*> *enumerators;
};
struct EnumeratorAST: public AST
{
DECLARE_AST_NODE(Enumerator)
std::size_t id;
ExpressionAST *expression;
};
struct ExceptionSpecificationAST: public AST
{
DECLARE_AST_NODE(ExceptionSpecification)
std::size_t ellipsis;
const ListNode<TypeIdAST*> *type_ids;
};
struct ExpressionOrDeclarationStatementAST: public StatementAST
{
DECLARE_AST_NODE(ExpressionOrDeclarationStatement)
StatementAST *expression;
StatementAST *declaration;
};
struct ExpressionStatementAST: public StatementAST
{
DECLARE_AST_NODE(ExpressionStatement)
ExpressionAST *expression;
};
struct FunctionCallAST: public ExpressionAST
{
DECLARE_AST_NODE(FunctionCall)
ExpressionAST *arguments;
};
struct FunctionDefinitionAST: public DeclarationAST
{
DECLARE_AST_NODE(FunctionDefinition)
const ListNode<std::size_t> *storage_specifiers;
const ListNode<std::size_t> *function_specifiers;
TypeSpecifierAST *type_specifier;
InitDeclaratorAST *init_declarator;
StatementAST *function_body;
WinDeclSpecAST *win_decl_specifiers;
};
struct ForStatementAST: public StatementAST
{
DECLARE_AST_NODE(ForStatement)
StatementAST *init_statement;
ConditionAST *condition;
ExpressionAST *expression;
StatementAST *statement;
};
struct IfStatementAST: public StatementAST
{
DECLARE_AST_NODE(IfStatement)
ConditionAST *condition;
StatementAST *statement;
StatementAST *else_statement;
};
struct IncrDecrExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(IncrDecrExpression)
std::size_t op;
};
struct InitDeclaratorAST: public AST
{
DECLARE_AST_NODE(InitDeclarator)
DeclaratorAST *declarator;
InitializerAST *initializer;
};
struct InitializerAST: public AST
{
DECLARE_AST_NODE(Initializer)
InitializerClauseAST *initializer_clause;
ExpressionAST *expression;
};
struct InitializerClauseAST: public AST
{
DECLARE_AST_NODE(InitializerClause)
ExpressionAST *expression;
};
struct LabeledStatementAST: public StatementAST
{
DECLARE_AST_NODE(LabeledStatement)
};
struct LinkageBodyAST: public AST
{
DECLARE_AST_NODE(LinkageBody)
const ListNode<DeclarationAST*> *declarations;
};
struct LinkageSpecificationAST: public DeclarationAST
{
DECLARE_AST_NODE(LinkageSpecification)
std::size_t extern_type;
LinkageBodyAST *linkage_body;
DeclarationAST *declaration;
};
struct MemInitializerAST: public AST
{
DECLARE_AST_NODE(MemInitializer)
NameAST *initializer_id;
ExpressionAST *expression;
};
struct NameAST: public AST
{
DECLARE_AST_NODE(Name)
bool global;
const ListNode<UnqualifiedNameAST*> *qualified_names;
UnqualifiedNameAST *unqualified_name;
};
struct NamespaceAST: public DeclarationAST
{
DECLARE_AST_NODE(Namespace)
std::size_t namespace_name;
LinkageBodyAST *linkage_body;
};
struct NamespaceAliasDefinitionAST: public DeclarationAST
{
DECLARE_AST_NODE(NamespaceAliasDefinition)
std::size_t namespace_name;
NameAST *alias_name;
};
struct NewDeclaratorAST: public AST
{
DECLARE_AST_NODE(NewDeclarator)
PtrOperatorAST *ptr_op;
NewDeclaratorAST *sub_declarator;
const ListNode<ExpressionAST*> *expressions;
};
struct NewExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(NewExpression)
std::size_t scope_token;
std::size_t new_token;
ExpressionAST *expression;
TypeIdAST *type_id;
NewTypeIdAST *new_type_id;
NewInitializerAST *new_initializer;
};
struct NewInitializerAST: public AST
{
DECLARE_AST_NODE(NewInitializer)
ExpressionAST *expression;
};
struct NewTypeIdAST: public AST
{
DECLARE_AST_NODE(NewTypeId)
TypeSpecifierAST *type_specifier;
NewInitializerAST *new_initializer;
NewDeclaratorAST *new_declarator;
};
struct OperatorAST: public AST
{
DECLARE_AST_NODE(Operator)
std::size_t op;
std::size_t open;
std::size_t close;
};
struct OperatorFunctionIdAST: public AST
{
DECLARE_AST_NODE(OperatorFunctionId)
OperatorAST *op;
TypeSpecifierAST *type_specifier;
const ListNode<PtrOperatorAST*> *ptr_ops;
};
struct ParameterDeclarationAST: public AST
{
DECLARE_AST_NODE(ParameterDeclaration)
TypeSpecifierAST *type_specifier;
DeclaratorAST *declarator;
ExpressionAST *expression;
};
struct ParameterDeclarationClauseAST: public AST
{
DECLARE_AST_NODE(ParameterDeclarationClause)
const ListNode<ParameterDeclarationAST*> *parameter_declarations;
std::size_t ellipsis;
};
struct PostfixExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(PostfixExpression)
TypeSpecifierAST *type_specifier;
ExpressionAST *expression;
const ListNode<ExpressionAST*> *sub_expressions;
};
struct PrimaryExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(PrimaryExpression)
StringLiteralAST *literal;
std::size_t token;
StatementAST *expression_statement;
ExpressionAST *sub_expression;
NameAST *name;
};
struct PtrOperatorAST: public AST
{
DECLARE_AST_NODE(PtrOperator)
const ListNode<std::size_t> *cv;
std::size_t op;
PtrToMemberAST *mem_ptr;
};
struct PtrToMemberAST: public AST
{
DECLARE_AST_NODE(PtrToMember)
};
struct ReturnStatementAST: public StatementAST
{
DECLARE_AST_NODE(ReturnStatement)
ExpressionAST *expression;
};
struct SimpleDeclarationAST: public DeclarationAST
{
DECLARE_AST_NODE(SimpleDeclaration)
const ListNode<std::size_t> *storage_specifiers;
const ListNode<std::size_t> *function_specifiers;
TypeSpecifierAST *type_specifier;
const ListNode<InitDeclaratorAST*> *init_declarators;
WinDeclSpecAST *win_decl_specifiers;
};
struct SimpleTypeSpecifierAST: public TypeSpecifierAST
{
DECLARE_AST_NODE(SimpleTypeSpecifier)
const ListNode<std::size_t> *integrals;
std::size_t type_of;
TypeIdAST *type_id;
ExpressionAST *expression;
NameAST *name;
};
struct SizeofExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(SizeofExpression)
std::size_t sizeof_token;
TypeIdAST *type_id;
ExpressionAST *expression;
};
struct StringLiteralAST: public AST
{
DECLARE_AST_NODE(StringLiteral)
const ListNode<std::size_t> *literals;
};
struct SubscriptExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(SubscriptExpression)
ExpressionAST *subscript;
};
struct SwitchStatementAST: public StatementAST
{
DECLARE_AST_NODE(SwitchStatement)
ConditionAST *condition;
StatementAST *statement;
};
struct TemplateArgumentAST: public AST
{
DECLARE_AST_NODE(TemplateArgument)
TypeIdAST *type_id;
ExpressionAST *expression;
};
struct TemplateDeclarationAST: public DeclarationAST
{
DECLARE_AST_NODE(TemplateDeclaration)
std::size_t exported;
const ListNode<TemplateParameterAST*> *template_parameters;
DeclarationAST* declaration;
};
struct TemplateParameterAST: public AST
{
DECLARE_AST_NODE(TemplateParameter)
TypeParameterAST *type_parameter;
ParameterDeclarationAST *parameter_declaration;
};
struct ThrowExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(ThrowExpression)
std::size_t throw_token;
ExpressionAST *expression;
};
struct TranslationUnitAST: public AST
{
DECLARE_AST_NODE(TranslationUnit)
const ListNode<DeclarationAST*> *declarations;
};
struct TryBlockStatementAST: public StatementAST
{
DECLARE_AST_NODE(TryBlockStatement)
};
struct TypeIdAST: public AST
{
DECLARE_AST_NODE(TypeId)
TypeSpecifierAST *type_specifier;
DeclaratorAST *declarator;
};
struct TypeIdentificationAST: public ExpressionAST
{
DECLARE_AST_NODE(TypeIdentification)
std::size_t typename_token;
NameAST *name;
ExpressionAST *expression;
};
struct TypeParameterAST: public AST
{
DECLARE_AST_NODE(TypeParameter)
std::size_t type;
NameAST *name;
TypeIdAST *type_id;
const ListNode<TemplateParameterAST*> *template_parameters;
NameAST *template_name;
};
struct TypedefAST: public DeclarationAST
{
DECLARE_AST_NODE(Typedef)
TypeSpecifierAST *type_specifier;
const ListNode<InitDeclaratorAST*> *init_declarators;
};
struct UnaryExpressionAST: public ExpressionAST
{
DECLARE_AST_NODE(UnaryExpression)
std::size_t op;
ExpressionAST *expression;
};
struct UnqualifiedNameAST: public AST
{
DECLARE_AST_NODE(UnqualifiedName)
std::size_t tilde;
std::size_t id;
OperatorFunctionIdAST *operator_id;
const ListNode<TemplateArgumentAST*> *template_arguments;
};
struct UsingAST: public DeclarationAST
{
DECLARE_AST_NODE(Using)
std::size_t type_name;
NameAST *name;
};
struct UsingDirectiveAST: public DeclarationAST
{
DECLARE_AST_NODE(UsingDirective)
NameAST *name;
};
struct WhileStatementAST: public StatementAST
{
DECLARE_AST_NODE(WhileStatement)
ConditionAST *condition;
StatementAST *statement;
};
struct WinDeclSpecAST: public AST
{
DECLARE_AST_NODE(WinDeclSpec)
std::size_t specifier;
std::size_t modifier;
};
struct QPropertyAST : public DeclarationAST
{
DECLARE_AST_NODE(QPropertyAST)
};
struct QEnumsAST : public DeclarationAST
{
DECLARE_AST_NODE(QEnumsAST)
};
template <class _Tp>
_Tp *CreateNode(pool *memory_pool)
{
_Tp *node = reinterpret_cast<_Tp*>(memory_pool->allocate(sizeof(_Tp)));
node->kind = _Tp::__node_kind;
return node;
}
template <class _Tp>
_Tp ast_cast(AST *item)
{
if (item && static_cast<_Tp>(0)->__node_kind == item->kind)
return static_cast<_Tp>(item);
return 0;
}
#endif // AST_H
// kate: space-indent on; indent-width 2; replace-tabs on;