Instructions

CALL TapeIndex, locals_count

• TapeIndex: -1 = length(s : string) : integer
• TapeIndex: -2 = copy(s : string; i : integer; n : integer) : string
• TapeIndex: -3 = find(s : string; search : string) : integer
• TapeIndex: -4 = sort(s : string) : string
• StackAppend(BP) (posunie sa o jedno dole)
• BasePointer := StackPointer (index)
• StackAppendInstructionPointer
• StackPointer += locals_count (cyklom sa appendne locals_count neinicializovane premenne)

RETURN arg_count

• SP := BP;
• BP := [BP];
• IP := [BP + 1];
• SP -= i->dst.int_ // int_ == arg_count

OP dst, src1, src2

OP = {ADD, SUB, MUL, DIV, LESS, GREATER, LESS_OR_EQUAL, GREATER_OR_EQUAL, EQUAL, NOT_EQUAL}

• dst is index (relative or absolute), store by function StackDataVectorAtSet()
• src1/src2 - values or indexes (see flags)
• dst = src1 + src2;
• SP := SP + (flag sp_inc);