1 files changed, 19 insertions, 0 deletions
diff --git a/cgen.c b/cgen.c
index 1c26ac2..0de47dd 100644
--- a/cgen.c
+++ b/cgen.c
@@ -1165,6 +1165,16 @@ static bool cgen_expr_pre(CGenerator *g, Expression *e) {
 			cgen_write(g, "extern void *stdout;");
 			cgen_nl(g);
 			break;
+		case BUILTIN_STDERR:
+			cgen_write(g, "extern void *stderr;");
+			cgen_nl(g);
+			break;
+		case BUILTIN_STDIN:
+			cgen_write(g, "extern void *stdin;");
+			cgen_nl(g);
+			break;
+		case BUILTIN_COMPILING:
+			break;
 		}
 		break;
 	case EXPR_LITERAL_INT:
@@ -1463,6 +1473,15 @@ static bool cgen_expr(CGenerator *g, Expression *e) {
 		case BUILTIN_STDOUT:
 			cgen_write(g, "stdout");
 			break;
+		case BUILTIN_STDERR:
+			cgen_write(g, "stderr");
+			break;
+		case BUILTIN_STDIN:
+			cgen_write(g, "stdin");
+			break;
+		case BUILTIN_COMPILING:
+			cgen_write(g, "false");
+			break;
 		}
 		break;
 	case EXPR_CAST: {