#include "../../include/ground.h"

char* _GroundStringifyArg(GroundArg* arg) {
    if (arg->type == GroundArg_Value) {
        return Ground.Stringify.Value(&arg->as.value);
    } else {
        char* buf = malloc(strlen(arg->as.ref->string) + 2); // add 2 for sigil + null byte
        if (buf == NULL) {
            Ground.Flags.error = true;
            Ground.Log.Error("malloc failed in Ground.Stringify.Arg");
            return NULL;
        }
        switch (arg->type) {
            case GroundArg_ValueRef: {
                buf[0] = '$';
                break;
            }
            case GroundArg_DirectRef: {
                buf[0] = '&';
                break;
            }
            case GroundArg_LineRef: {
                buf[0] = '%';
                break;
            }
            case GroundArg_Label: {
                buf[0] = '@';
                break;
            }
            case GroundArg_FunctionRef: {
                buf[0] = '!';
                break;
            }
            case GroundArg_TypeRef: {
                buf[0] = '-';
                break;
            }
            case GroundArg_Value: {
                break;
            }
        }
        memcpy(buf + 1, arg->as.ref->string, strlen(arg->as.ref->string) + 1);
        return buf;
    }
}