Datatype byte and print function

src/builtin-functions.c

@@ -74,6 +74,8 @@ int BuiltinFunction_Plus(CallFrame* top_frame)
 			break;
 		case VALUETYPE_OBJECT:
 			return EXIT_FAILURE;
+		case VALUETYPE_BYTE:
+			return v1.get.byte + v2.get.byte;
 	}
 
 	top_frame->instruction_pointer++;
@@ -109,6 +111,8 @@ int BuiltinFunction_Multiply(CallFrame* top_frame)
 			break;
 		case VALUETYPE_OBJECT:
 			return EXIT_FAILURE;
+		case VALUETYPE_BYTE:
+			return v1.get.byte * v2.get.byte;
 	}
 
 	top_frame->instruction_pointer++;
@@ -144,14 +148,15 @@ int BuiltinFunction_Minus(CallFrame* top_frame)
 			break;
 		case VALUETYPE_OBJECT:
 			return EXIT_FAILURE;
+		case VALUETYPE_BYTE:
+			return v1.get.byte - v2.get.byte;
 	}
 
 	top_frame->instruction_pointer++;
 	return CallFrame_StackPush(top_frame, &result);
 }
 
-
-int BuiltinFunction_PrintLine(CallFrame* top_frame)
+int BuiltinFunction_Print(CallFrame* top_frame)
 {
 	Value v1;
 
@@ -161,16 +166,16 @@ int BuiltinFunction_PrintLine(CallFrame* top_frame)
 
 	switch (v1.type) {
 		case VALUETYPE_INT64:
-			printf("%" PRIi64 "\n", v1.get.i64);
+			printf("%" PRIi64, v1.get.i64);
 			break;
 		case VALUETYPE_DOUBLE:
-			printf("%f\n", v1.get.f64);
+			printf("%f", v1.get.f64);
 			break;
 		case VALUETYPE_BOOLEAN:
 			if (v1.get.boolean) {
-				printf("true\n");
+				printf("true");
 			} else {
-				printf("false\n");
+				printf("false");
 			}
 			break;
 		case VALUETYPE_OBJECT:
@@ -180,15 +185,28 @@ int BuiltinFunction_PrintLine(CallFrame* top_frame)
 				type_name[type_name_view.length] = '\0';
 				StringView_Paste(type_name, type_name_view);
 				printf("object (%s) at %p\n", type_name, (void*) v1.get.object);
-			break;
 			} else {
 				puts("null");
 			}
+			break;
+		case VALUETYPE_BYTE:
+			printf("%c", v1.get.byte);
+			break;
 	}
 
 	return EXIT_SUCCESS;
 }
 
+int BuiltinFunction_PrintLine(CallFrame* top_frame)
+{
+	if (BuiltinFunction_Print(top_frame)) {
+		return EXIT_FAILURE;
+	} else {
+		puts("");
+		return EXIT_SUCCESS;
+	}
+}
+
 int BuiltinFunction_Duplicate(CallFrame* top_frame)
 {
 	Value v1;

src/builtin-functions.h

@@ -28,6 +28,7 @@ int BuiltinFunction_Minus(CallFrame* top_frame);
 int BuiltinFunction_Plus(CallFrame* top_frame);
 int BuiltinFunction_Multiply(CallFrame* top_frame);
 int BuiltinFunction_Equality(CallFrame* top_frame);
+int BuiltinFunction_Print(CallFrame* top_frame);
 int BuiltinFunction_PrintLine(CallFrame* top_frame);
 int BuiltinFunction_Duplicate(CallFrame* top_frame);
 

src/interpreter.c

@@ -20,12 +20,14 @@ static FlupFunctionAlternative* FlupFunctionAlternative_Malloc(size_t condition_
 const char* standard_builtin_names[] = {
 		"println",
 		"duplicate",
+		"print",
 		NULL
 };
 
 const BuiltinFunction standard_builtin_functions[] = {
 		BuiltinFunction_PrintLine,
 		BuiltinFunction_Duplicate,
+		BuiltinFunction_Print,
 };
 
 int Interpreter_Create(Interpreter* self, DynamicArray* tokens)

src/value-content.h

@@ -28,6 +28,7 @@ union ValueContent {
 	int64_t i64;
 	double  f64;
 	bool    boolean;
+	uint8_t byte;
 	Object* object;
 };
 

src/value.c

@@ -31,6 +31,8 @@ bool Value_IsTruthy(Value* v)
 			return v->get.boolean;
 		case VALUETYPE_OBJECT:
 			return v->get.object != NULL;
+		case VALUETYPE_BYTE:
+			return v->get.byte != '\0';
 	}
 
 	return false;
@@ -48,6 +50,8 @@ bool Value_Equal(Value* v1, Value* v2)
 			return v1->get.boolean == v2->get.boolean;
 		case VALUETYPE_OBJECT:
 			return v1->get.object == v2->get.object;
+		case VALUETYPE_BYTE:
+			return v1->get.byte == v2->get.byte;
 	}
 
 	return false;

src/value.h

@@ -26,6 +26,7 @@
 #include "../submodules/utilitiec/src/StringView/StringView.h"
 
 enum ValueType {
+	VALUETYPE_BYTE,
 	VALUETYPE_INT64,
 	VALUETYPE_DOUBLE,
 	VALUETYPE_OBJECT,