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#ifndef VAR_HEADER
#define VAR_HEADER
enum variableType {SVT_NULL, SVT_INT, SVT_FUNC, SVT_STRING,
SVT_BUILT, SVT_FILE, SVT_STACK,
SVT_OBJTYPE, SVT_ANIM, SVT_COSTUME,
SVT_FASTARRAY, SVT_NUM_TYPES};
struct fastArrayHandler {
struct variable * fastVariables;
int size;
int timesUsed;
};
struct stackHandler {
struct variableStack * first;
struct variableStack * last;
int timesUsed;
};
union variableData {
signed int intValue;
char * theString;
stackHandler * theStack;
struct personaAnimation * animHandler;
struct persona * costumeHandler;
fastArrayHandler * fastArray;
};
struct variable {
variableType varType;
variableData varData;
};
struct variableStack {
variable thisVar;
variableStack * next;
};
// Initialisation
#define initVarNew(thisVar) thisVar.varType = SVT_NULL
// Setting variables
void setVariable (variable & thisVar, variableType vT, int value);
bool copyVariable (const variable & from, variable & to);
bool loadStringToVar (variable & thisVar, int value);
void newAnimationVariable (variable & thisVar, struct personaAnimation * i);
void newCostumeVariable (variable & thisVar, struct persona * i);
void makeTextVar (variable & thisVar, const char * txt);
void addVariablesInSecond (variable & var1, variable & var2);
void compareVariablesInSecond (const variable & var1, variable & var2);
// Misc.
void unlinkVar (variable & thisVar);
char * getNumberedString (int value);
char * getTextFromAnyVar (const variable & from);
struct persona * getCostumeFromVar (variable & thisVar);
struct personaAnimation * getAnimationFromVar (variable & thisVar);
bool getBoolean (const variable & from);
bool getValueType (int & toHere, variableType vT, const variable & v);
// Stacky stuff
bool addVarToStack (const variable & va, variableStack * & thisStack);
bool addVarToStackQuick (variable & va, variableStack * & thisStack);
void trimStack (variableStack * & stack);
int deleteVarFromStack (const variable & va, variableStack * & thisStack, bool allOfEm = false);
variableStack * stackFindLast (variableStack * hunt);
bool copyStack (const variable & from, variable & to);
int stackSize (const stackHandler * me);
bool stackSetByIndex (variableStack *, unsigned int, const variable &);
variable * stackGetByIndex (variableStack *, unsigned int);
bool getSavedGamesStack (stackHandler * sH, char * ext);
bool makeFastArrayFromStack (variable & to, const stackHandler * stacky);
bool makeFastArraySize (variable & to, int size);
variable * fastArrayGetByIndex (fastArrayHandler * vS, unsigned int theIndex);
#define DEBUG_STACKINESS 0
#if DEBUG_STACKINESS
#define stackDebug(params) { \
FILE * stackfp = fopen ("stackout.txt", "at"); \
fprintf params; \
fclose (stackfp); \
}
#else
#define stackDebug(a) {}
#endif
#endif
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