Debugger

src/interpreter.h

@@ -10,6 +10,10 @@ typedef enum GroundRuntimeError {
     ARG_TYPE_MISMATCH, TOO_FEW_ARGS, TOO_MANY_ARGS, UNKNOWN_LABEL, UNKNOWN_VARIABLE, LIST_ERROR, STRING_ERROR, MATH_ERROR, RETURN_TYPE_MISMATCH, FIXME
 } GroundRuntimeError;
 
+typedef enum GroundDebugInstructionType {
+    DUMP, INSPECT, EVAL, CONTINUE, EXIT, HELP, UNKNOWN
+} GroundDebugInstructionType;
+
 typedef struct GroundLabel {
     char id[MAX_ID_LEN];
     int lineNum;
@@ -27,6 +31,11 @@ typedef struct GroundScope {
     GroundVariable** variables;
 } GroundScope;
 
+typedef struct GroundDebugInstruction {
+    GroundDebugInstructionType type;
+    char* arg;
+} GroundDebugInstruction;
+
 GroundValue interpretGroundProgram(GroundProgram* in, GroundScope* inScope);
 GroundValue interpretGroundInstruction(GroundInstruction inst, GroundScope* scope);