Scripting.h

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#ifndef SCRIPTING_H
#define SCRIPTING_H
 
#ifdef __cplusplus
extern "C" {
#endif
 
#include <stddef.h>
#include <stdbool.h>
#include "IntTypes.h"
 
#define MAX_SCRIPT_FUNCTION_NAME_SIZE 32
 
struct ScriptCallArgument;
 
struct LuaListenedEventArgs
{
    struct ScriptCallArgument* args;
    int numArgs;
};
 
enum ScriptCallArgumentDataType
{
    SCA_nil, SCA_boolean, SCA_number, SCA_string, SCA_userdata, SCA_table, SCA_int
 
};
 
struct ScriptCallArgument
{
    enum ScriptCallArgumentDataType type;
    union
    {
        bool boolean;
        double number;
        char* string;
        void* userData;
        int table; // in our case it will be a table stored int he regsitry with this value as a key
        int i;
    }val;
};
 
void Sc_InitScripting();
void Sc_DeInitScripting();
bool Sc_OpenFile(const char* path);
 
 
int Sc_CallGlobalFuncReturningTableAndStoreResultInReg(const char* funcName, struct ScriptCallArgument* pArgs, int numArgs);
 
void Sc_CallFuncInRegTableEntryTable(int regIndex, const char* funcName, struct ScriptCallArgument* pArgs, int numArgs, int numReturnVals);
 
void Sc_CallFuncInRegTableEntry(int regIndex, struct ScriptCallArgument* pArgs, int numArgs, int numReturnVals, int selfRegIndex);
 
void Sc_AddLightUserDataValueToTable(int regIndex, const char* userDataKey, void* userDataValue);
 
bool Sc_FunctionPresentInTable(int regIndex, const char* funcName);
 
size_t Sc_StackTopStringLen();
void Sc_StackTopStrCopy(char* pOutString);
void Sc_ResetStack();
 
 
void Sc_DeleteTableInReg(int index);
 
int Sc_Int();
float Sc_Float();
bool Sc_Bool();
 
bool Sc_IsTable();
bool Sc_IsNil();
bool Sc_IsString();
bool Sc_IsInteger();
bool Sc_IsBool();
bool Sc_IsNumber();
int Sc_Type();
 
 
void Sc_Pop();
void Sc_TableGet(const char* key);
void Sc_TableGetIndex(int index);
int Sc_TableLen();
 
bool Sc_StringCmp(const char* cmpTo);
 
void Sc_DumpStack();
 
typedef struct lua_State lua_State;
void Sc_RegisterCFunction(const char* name, int(*fn)(lua_State*));
 
void Sc_NewTableOnStack(int arrayElementHint, int nonArrayElementHint);
void Sc_SetIntAtTableIndex(int index, int value);
void Sc_SetIntAtTableKey(const char* key, int val);
void Sc_SetFloatAtTableKey(const char* key, float val);
void Sc_SetPointerAtTableKey(const char* key, void* ptr);
int Sc_RefTable();
void Sc_UnRefTable(int ref);
 
 
void Sc_SetTable();
 
void Sc_PushInt(int i);
 
#ifdef __cplusplus
}
#endif
 
#endif