Redesigning the way the Symbol's represent string declaration (the .db msg 'Hello World' type of declarations).

2022-10-06 21:33:29 -05:00
parent f38da9cc74
commit d3d2b06dbd
4 changed files with 101 additions and 12 deletions
@@ -1,6 +1,7 @@
 #ifndef SYMBOLSTABLE_H
 #define SYMBOLSTABLE_H

+#include <stdint.h>
 #include <stdlib.h>
 #include <errno.h>
 #include <stdio.h>
@@ -13,13 +14,19 @@ typedef enum {
    Address
 } SymbolType;

+typedef struct {
+    char* String;
+    uint8_t TerminatorByte;
+    int HasTerminatorByte;
+} SymbolString;
+
 typedef struct {
    char* Name;
    int Length;
    int Resolved;

    union {
-        char* Text;
+        SymbolString String;
        int Number;
        //Instruction Instruction;
    } Value;
@@ -33,7 +40,8 @@ typedef struct {

 SymbolTable* CreateSymbolTable(void);
 Symbol* TryGetSymbol(char* name, SymbolTable* table);
-Symbol* AddSymbolToTable(char* name, void* value, int length, SymbolTable* table);
+Symbol* AddSymbolToTable(char* name, SymbolTable* table);
+SymbolString* CreateSymbolString(char* text);
 void FreeSymbolTable(SymbolTable* table);
 void FreeSymbol(Symbol* symbol);