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Added direct memory access

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This commit is contained in:
Tijmen van Nesselrooij
2019-11-23 16:47:16 +01:00
parent 22bb974a05
commit 1148682324
14 changed files with 329 additions and 92 deletions
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33
include/token/token.hpp
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@@ -6,22 +6,43 @@
namespace Token
{
enum class TokenValueType
{
None = 0,
Integer,
Operand,
Register,
String
};
struct Token
{
private:
Token(TokenType type, bool validness, int const lineNumber, int const lineColumn);
Token(TokenType type, std::string const & string, bool validness, int const lineNumber, int const lineColumn);
Token(TokenType type, int value, bool validness, int const lineNumber, int const lineColumn);
Token(TokenType type, RegisterType const registerType, bool validness, int const lineNumber, int const lineColumn);
Token(TokenType type, OperandType const OperandType, bool validness, int const lineNumber, int const lineColumn);
public:
int const lineNumber;
int const lineColumn;
TokenType type;
TokenValueType const valueType;
bool isValid;
std::variant<OperandType, RegisterType, int, std::string> data;
Token(int const lineNumber, int const lineColumn);
Token(int const lineNumber, int const lineColumn, OperandType operatorType, bool validness);
Token(int const lineNumber, int const lineColumn, RegisterType registerType, bool validness);
Token(int const lineNumber, int const lineColumn, int value, bool validness);
Token(int const lineNumber, int const lineColumn, std::string const & value, bool validness);
Token(Token const & other);
static Token CreateUnknownToken(int const lineNumber, int const lineColumn);
static Token CreateStatementEndToken(int const lineNumber, int const lineColumn);
static Token CreateLabelToken(std::string const & string, bool isValid, int const lineNumber, int const lineColumn);
static Token CreateImmediateValueToken(int const value, bool isValid, int const lineNumber, int const lineColumn);
static Token CreateRegisterToken(RegisterType const registerType, int const lineNumber, int const lineColumn);
static Token CreateOperandToken(OperandType const operandType, int const lineNumber, int const lineColumn);
static Token CreateMemoryToken(RegisterType const registerType, int const lineNumber, int const lineColumn);
static Token CreateMemoryToken(int const value, bool isValid, int const lineNumber, int const lineColumn);
void DebugPrint() const;
};
}