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#pragma once
#include <iostream>
#include <memory>
#include <optional>
#include <string>
#include <string_view>
#include <type_traits>
#include <utility>
#include <vector>
#include <openvic-dataloader/detail/SelfType.hpp>
#include <openvic-dataloader/detail/TypeName.hpp>
#define OVDL_PRINT_FUNC_DEF std::ostream& print(std::ostream& stream, size_t indent) const override
// defines get_type_static and get_type for string type naming
#define OVDL_RT_TYPE_DEF \
static constexpr std::string_view get_type_static() { return ::ovdl::detail::type_name<type>(); } \
constexpr std::string_view get_type() const override { return ::ovdl::detail::type_name<std::decay_t<decltype(*this)>>(); }
// defines type for self-class referencing
#define OVDL_TYPE_DEFINE_SELF \
struct _self_type_tag {}; \
constexpr auto _self_type_helper()->decltype(::ovdl::detail::Writer<_self_type_tag, decltype(this)> {}); \
using type = ::ovdl::detail::Read<_self_type_tag>;
namespace ovdl::v2script::ast {
struct Node;
using NodePtr = Node*;
using NodeCPtr = const Node*;
using NodeUPtr = std::unique_ptr<Node>;
struct Node {
Node(const Node&) = delete;
Node& operator=(const Node&) = delete;
Node() = default;
Node(Node&&) = default;
Node& operator=(Node&&) = default;
virtual ~Node() = default;
virtual std::ostream& print(std::ostream& stream, size_t indent) const = 0;
static std::ostream& print_ptr(std::ostream& stream, NodeCPtr node, size_t indent);
explicit operator std::string() const;
static constexpr std::string_view get_type_static() { return detail::type_name<Node>(); }
constexpr virtual std::string_view get_type() const = 0;
template<typename T>
constexpr bool is_type() const {
return get_type().compare(detail::type_name<T>()) == 0;
}
template<typename T>
constexpr std::optional<T&> cast_to() {
if (is_type<T>()) return static_cast<T>(*this);
return std::nullopt;
}
};
inline std::ostream& operator<<(std::ostream& stream, Node const& node) {
return node.print(stream, 0);
}
inline std::ostream& operator<<(std::ostream& stream, NodeCPtr node) {
return Node::print_ptr(stream, node, 0);
}
template<class T, class... Args>
NodePtr make_node_ptr(Args&&... args) {
if constexpr (std::is_pointer_v<NodePtr>) {
return new T(std::forward<Args>(args)...);
} else {
return NodePtr(new T(std::forward<Args>(args)...));
}
}
template<typename To, typename From>
To& cast_node_ptr(const From& from) {
if constexpr (std::is_pointer_v<NodePtr>) {
return *static_cast<To*>(from);
} else {
return *static_cast<To*>(from.get());
}
}
template<typename To, typename From>
const To& cast_node_cptr(const From& from) {
if constexpr (std::is_pointer_v<NodePtr>) {
return *static_cast<const To*>(from);
} else {
return *static_cast<const To*>(from.get());
}
}
void copy_into_node_ptr_vector(const std::vector<NodePtr>& source, std::vector<NodeUPtr>& dest);
struct AbstractStringNode : public Node {
std::string _name;
explicit AbstractStringNode(std::string&& name);
OVDL_TYPE_DEFINE_SELF;
OVDL_RT_TYPE_DEF;
OVDL_PRINT_FUNC_DEF;
};
#define OVDL_AST_STRING_NODE(NAME) \
struct NAME final : public AbstractStringNode { \
explicit NAME(std::string&& name); \
OVDL_TYPE_DEFINE_SELF; \
OVDL_RT_TYPE_DEF; \
OVDL_PRINT_FUNC_DEF; \
}
// Value Expression Nodes
OVDL_AST_STRING_NODE(IdentifierNode);
OVDL_AST_STRING_NODE(StringNode);
// Assignment Nodes
OVDL_AST_STRING_NODE(FactorNode);
OVDL_AST_STRING_NODE(MonthNode);
OVDL_AST_STRING_NODE(NameNode);
OVDL_AST_STRING_NODE(FireOnlyNode);
OVDL_AST_STRING_NODE(IdNode);
OVDL_AST_STRING_NODE(TitleNode);
OVDL_AST_STRING_NODE(DescNode);
OVDL_AST_STRING_NODE(PictureNode);
OVDL_AST_STRING_NODE(IsTriggeredNode);
#undef OVDL_AST_STRING_NODE
struct AssignNode final : public Node {
std::string _name;
NodeUPtr _initializer;
explicit AssignNode(NodeCPtr name, NodePtr init);
OVDL_TYPE_DEFINE_SELF;
OVDL_RT_TYPE_DEF;
OVDL_PRINT_FUNC_DEF;
};
struct AbstractListNode : public Node {
std::vector<NodeUPtr> _statements;
AbstractListNode(const std::vector<NodePtr>& statements = std::vector<NodePtr> {});
OVDL_TYPE_DEFINE_SELF;
OVDL_RT_TYPE_DEF;
OVDL_PRINT_FUNC_DEF;
};
#define OVDL_AST_LIST_NODE(NAME) \
struct NAME final : public AbstractListNode { \
explicit NAME(const std::vector<NodePtr>& statements = std::vector<NodePtr> {}); \
OVDL_TYPE_DEFINE_SELF; \
OVDL_RT_TYPE_DEF; \
OVDL_PRINT_FUNC_DEF; \
}
OVDL_AST_LIST_NODE(FileNode);
OVDL_AST_LIST_NODE(ListNode);
OVDL_AST_LIST_NODE(ModifierNode);
OVDL_AST_LIST_NODE(MtthNode);
OVDL_AST_LIST_NODE(EventOptionNode);
OVDL_AST_LIST_NODE(BehaviorListNode);
OVDL_AST_LIST_NODE(DecisionListNode);
#undef OVDL_AST_LIST_NODE
struct EventNode final : public Node {
enum class Type {
Country,
Province
} _type;
std::vector<NodeUPtr> _statements;
explicit EventNode(Type type, const std::vector<NodePtr>& statements = {});
OVDL_TYPE_DEFINE_SELF;
OVDL_RT_TYPE_DEF;
OVDL_PRINT_FUNC_DEF;
};
struct DecisionNode final : public Node {
NodeUPtr _name;
std::vector<NodeUPtr> _statements;
explicit DecisionNode(NodePtr name, const std::vector<NodePtr>& statements = {});
OVDL_TYPE_DEFINE_SELF;
OVDL_RT_TYPE_DEF;
OVDL_PRINT_FUNC_DEF;
};
struct EventMtthModifierNode final : public Node {
NodeUPtr _factor_value;
std::vector<NodeUPtr> _statements;
EventMtthModifierNode() {}
OVDL_TYPE_DEFINE_SELF;
OVDL_RT_TYPE_DEF;
OVDL_PRINT_FUNC_DEF;
};
// Packed single case
struct ExecutionNode final : public Node {
enum class Type {
Effect,
Trigger
} _type;
NodeUPtr _name;
NodeUPtr _initializer;
explicit ExecutionNode(Type type, NodePtr name, NodePtr init);
OVDL_TYPE_DEFINE_SELF;
OVDL_RT_TYPE_DEF;
OVDL_PRINT_FUNC_DEF;
};
struct ExecutionListNode final : public Node {
ExecutionNode::Type _type;
std::vector<NodeUPtr> _statements;
explicit ExecutionListNode(ExecutionNode::Type type, const std::vector<NodePtr>& statements);
OVDL_TYPE_DEFINE_SELF;
OVDL_RT_TYPE_DEF;
OVDL_PRINT_FUNC_DEF;
};
}
#undef OVDL_PRINT_FUNC_DECL
#undef OVDL_PRINT_FUNC_DEF
#undef OVDL_TYPE_DEFINE_SELF
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zaaarf