added parser error handling with line numbers, print function prints all arguments

1 files changed, 15 insertions, 12 deletions

diff --git a/src/eval.c b/src/eval.c
index a99ad4d..8ffe965 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -256,19 +256,22 @@ sym_t* try_eval_internal(sym_t* symbol, hashtable_t* symbolScope) {
 		}
 	}
 	else if (hash == get_hash("print")) {
-		sym_t* v = eval(symbol->args[0], symbolScope);
-		if (v->litType == INT) {
-			printf("%d\n", symtoi(v));
-		}
-		else if (v->litType == FLOAT) {
-			printf("%.5f\n", symtof(v));
-		}
-		else if (v->litType == STRING) {
-			char* s = symtos(v);
-			printf("%s\n", s);
-			free(s);
+		for (int i = 0; i < symbol->argCount; i++) {
+			sym_t* v = eval(symbol->args[i], symbolScope);
+			if (v->litType == INT) {
+				printf("%d", symtoi(v));
+			}
+			else if (v->litType == FLOAT) {
+				printf("%.5f", symtof(v));
+			}
+			else if (v->litType == STRING) {
+				char* s = symtos(v);
+				printf("%s", s);
+				free(s);
+			}
+			destroy_sym(v);
 		}
-		destroy_sym(v);
+		printf("\n");
 		return init_sym_int(1);
 	}
 	else {