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improved strictness when enum values are used...
improved strictness when enum values are used git-svn-id: svn://svn.code.sf.net/p/pythonqt/code/trunk@88 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;