Reworked the tokens to include a broad class to make parameter matching a bit easier, and removed the hexadecimal distinction.

2022-05-12 20:26:14 +00:00
parent 72abf6c4ab
commit 72525959f6
6 changed files with 94 additions and 34 deletions
@@ -7,29 +7,23 @@
 #define OPCODECOUNT 10
 #define REGISTERCOUNT 8

-typedef enum {
-    None = 0,
-    Reg,
-    Imm8,
-    Imm16
-} ParameterType;
-
 typedef struct {
    char* lexeme;
    TokenType op;
-    ParameterType parameter_one;
-    ParameterType parameter_two;
-} OpCode;
+    TokenClass parameter_one;
+    TokenClass parameter_two;
+} Instruction;

 typedef struct {
    char* lexeme;
    TokenType type;
 } Register;

-extern OpCode opcodes[OPCODECOUNT];
+extern Instruction instructions[OPCODECOUNT];
 extern Register registers[REGISTERCOUNT];

 int IsOpcode(const char*, TokenType*);
 int IsRegister(const char*, TokenType*);
+const Instruction* GetOpcodeDetails(TokenType);

 #endif