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// slang-ast-reflect.h
#ifndef SLANG_AST_REFLECT_H
#define SLANG_AST_REFLECT_H
#include "slang-serialize-reflection.h"
#include "slang-generated-ast.h"
// Implementation for SLANG_ABSTRACT_CLASS(x) using reflection from C++ extractor in slang-ast-generated.h
#define SLANG_AST_CLASS_REFLECT_IMPL(NAME, SUPER, ORIGIN, LAST, MARKER, TYPE, param) \
protected: \
NAME() = default; \
public: \
typedef NAME This; \
static const ASTNodeType kType = ASTNodeType::NAME; \
static const ReflectClassInfo kReflectClassInfo; \
SLANG_FORCE_INLINE static bool isDerivedFrom(ASTNodeType type) { return int(type) >= int(kType) && int(type) <= int(ASTNodeType::LAST); } \
SLANG_CLASS_REFLECT_SUPER_##TYPE(SUPER) \
friend class ASTBuilder; \
friend struct ASTConstructAccess; \
friend struct ASTFieldAccess; \
friend struct ASTDumpAccess;
// Macro definitions - use the SLANG_ASTNode_ definitions to invoke the IMPL to produce the code
// injected into AST classes
#define SLANG_ABSTRACT_AST_CLASS(NAME) SLANG_ASTNode_##NAME(SLANG_AST_CLASS_REFLECT_IMPL, _)
#define SLANG_AST_CLASS(NAME) SLANG_ASTNode_##NAME(SLANG_AST_CLASS_REFLECT_IMPL, _)
// Macros for simulating virtual methods without virtual methods
#define SLANG_AST_NODE_INVOKE(method, methodParams) _##method##Override methodParams
#define SLANG_AST_NODE_CASE(NAME, SUPER, ORIGIN, LAST, MARKER, TYPE, param) case ASTNodeType::NAME: return static_cast<NAME*>(this)-> SLANG_AST_NODE_INVOKE param;
#define SLANG_AST_NODE_VIRTUAL_CALL(base, methodName, methodParams) \
switch (astNodeType) \
{ \
SLANG_ALL_ASTNode_##base(SLANG_AST_NODE_CASE, (methodName, methodParams)) \
default: return SLANG_AST_NODE_INVOKE (methodName, methodParams); \
}
// Same but for a method that's const
#define SLANG_AST_NODE_CONST_CASE(NAME, SUPER, ORIGIN, LAST, MARKER, TYPE, param) case ASTNodeType::NAME: return static_cast<const NAME*>(this)-> SLANG_AST_NODE_INVOKE param;
#define SLANG_AST_NODE_CONST_VIRTUAL_CALL(base, methodName, methodParams) \
switch (astNodeType) \
{ \
SLANG_ALL_ASTNode_##base(SLANG_AST_NODE_CONST_CASE, (methodName, methodParams)) \
default: return SLANG_AST_NODE_INVOKE (methodName, methodParams); \
}
#endif // SLANG_AST_REFLECT_H
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