ScriptFunction.h

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#pragma once
 
#include "RE/B/BSFixedString.h"
#include "RE/I/IFunction.h"
#include "RE/P/PackedInstructionStream.h"
#include "RE/T/TypeInfo.h"
#include "RE/V/VDescTable.h"
 
namespace RE
{
    namespace BSScript
    {
        namespace Internal
        {
            class ScriptFunction : public IFunction
            {
            public:
                inline static constexpr auto RTTI = RTTI_BSScript__Internal__ScriptFunction;
                inline static constexpr auto VTABLE = VTABLE_BSScript__Internal__ScriptFunction;
 
                ~ScriptFunction() override;  // 00
 
                // override (IFunction)
                const BSFixedString& GetName() const override;                                                                                                  // 01 - { return functionName; }
                const BSFixedString& GetObjectTypeName() const override;                                                                                        // 02 - { return scriptName; }
                const BSFixedString& GetStateName() const override;                                                                                             // 03 - { return stateName; }
                TypeInfo             GetReturnType() const override;                                                                                            // 04 - { return returnType; }
                std::uint32_t        GetParamCount() const override;                                                                                            // 05 - { return varInfo.numParams; }
                void                 GetParam(std::uint32_t a_idx, BSFixedString& a_nameOut, TypeInfo& a_typeOut) const override;                               // 06
                std::uint32_t        GetStackFrameSize() const override;                                                                                        // 07 - { return (descTable.totalEntries - descTable.paramCount) + GetNumParams(); }
                bool                 GetIsNative() const override;                                                                                              // 08 - { return false; }
                bool                 GetIsStatic() const override;                                                                                              // 09 - { return isStatic; }
                bool                 GetIsEmpty() const override;                                                                                               // 0A - { return instructions.numInstructionBits == 0; }
                FunctionType         GetFunctionType() const override;                                                                                          // 0B - { return functionType; }
                std::uint32_t        GetUserFlags() const override;                                                                                             // 0C - { return userFlags; }
                const BSFixedString& GetDocString() const override;                                                                                             // 0D - { return docString; }
                void                 InsertLocals(StackFrame* a_frame) override;                                                                                // 0E
                CallResult           Call(const BSTSmartPointer<Stack>& a_stack, ErrorLogger* a_logger, Internal::VirtualMachine* a_vm, bool a_arg4) override;  // 0F
                const BSFixedString& GetSourceFilename() const override;                                                                                        // 10 - { return sourceFileName; }
                bool                 TranslateIPToLineNumber(std::uint32_t a_indexPtr, std::uint32_t& a_lineNumberOut) const override;                          // 11
                bool                 GetVarNameForStackIndex(std::uint32_t a_idx, BSFixedString& a_nameOut) const override;                                     // 12
                bool                 CanBeCalledFromTasklets() const override;                                                                                  // 13 - { return true; }
                void                 SetCallableFromTasklets(bool a_callable) override;                                                                         // 14 - { return; }
 
                // members
                BSFixedString                             name;             // 10
                BSFixedString                             objName;          // 18
                BSFixedString                             stateName;        // 20
                TypeInfo                                  retType;          // 28
                VDescTable                                descTable;        // 30
                std::uint32_t                             userFlags;        // 40
                std::uint32_t                             pad44;            // 44
                ByteCode::PackedInstructionStream         instructions;     // 48
                REX::EnumSet<FunctionType, std::uint16_t> functionType;     // 58
                bool                                      isStatic;         // 5A
                std::uint8_t                              pad5B;            // 5B
                std::uint32_t                             pad5C;            // 5C
                BSFixedString                             docString;        // 60
                BSFixedString                             sourceFileName;   // 68
                std::uint32_t                             lineNumberCount;  // 70
                std::uint32_t                             pad74;            // 74
                std::uint16_t*                            lineNumbers;      // 78
            };
            static_assert(sizeof(ScriptFunction) == 0x80);
        }
    }
}