50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
#ifndef TYCHE_VM_EXCEPTIONS_HH
|
|
#define TYCHE_VM_EXCEPTIONS_HH
|
|
|
|
#include <stdexcept>
|
|
#include <string>
|
|
|
|
#include "expr.hh"
|
|
|
|
namespace tyche::vm {
|
|
|
|
class VMRuntimeError : public std::runtime_error
|
|
{
|
|
public:
|
|
explicit VMRuntimeError(std::string const& str) : std::runtime_error(str.c_str()) {}
|
|
};
|
|
|
|
class VMStackUnderflow : public VMRuntimeError
|
|
{
|
|
public:
|
|
explicit VMStackUnderflow() : VMRuntimeError("Stack underflow") {}
|
|
};
|
|
|
|
class VMStackOutOfRange : public VMRuntimeError
|
|
{
|
|
public:
|
|
explicit VMStackOutOfRange() : VMRuntimeError("Item does not exist in stack") {}
|
|
};
|
|
|
|
class VMTypeError : public VMRuntimeError
|
|
{
|
|
public:
|
|
explicit VMTypeError(Type expected, Type found) : VMRuntimeError("Type error") {} // TODO - print types
|
|
};
|
|
|
|
class VMInvalidOpcode : public VMRuntimeError
|
|
{
|
|
public:
|
|
explicit VMInvalidOpcode(uint8_t opcode) : VMRuntimeError("Invalid opcode " + std::to_string(opcode)) {}
|
|
};
|
|
|
|
class VMInvalidOperation : public VMRuntimeError
|
|
{
|
|
public:
|
|
explicit VMInvalidOperation(BinaryOperationType op, Type type1, Type type2) : VMRuntimeError("Invalid binary operation") {} // TODO - print types
|
|
};
|
|
|
|
}
|
|
|
|
#endif //TYCHE_VM_EXCEPTIONS_HH
|