From 4202a717f9f4fbd3702167ffd1aae0a30279a794 Mon Sep 17 00:00:00 2001
From: Daniel Cerqueira <dan.git@lispclub.com>
Date: Wed, 30 Jul 2025 23:29:53 +0100
Subject: add readl primitive

---
 liblali.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/liblali.c b/liblali.c
index 5683bb3..be8eed4 100644
--- a/liblali.c
+++ b/liblali.c
@@ -917,6 +917,23 @@ Object *primitiveRead(Object **args, GC_PARAM) {
   return readExpr(&stream, GC_ROOTS);
 }
 
+Object *primitiveReadList(Object **args, GC_PARAM) {
+  Stream stream = { STREAM_TYPE_FILE, .fd = STDIN_FILENO };
+
+  fflush(stdout);
+  if (peekNext(&stream) == EOF) {
+    fputc('\n', stdout);
+    return n;
+  }
+
+  stream.length += 2;
+  char *tempStr = malloc(sizeof(char) * stream.length);
+  strcpy(tempStr, stream.buffer);
+  sprintf(stream.buffer, "(%s)", tempStr);
+
+  return readExpr(&stream, GC_ROOTS);
+}
+
 Object *primitiveTime(Object **args, GC_PARAM) {
   time_t secs;
   struct tm *today;
@@ -1167,6 +1184,7 @@ Primitive primitives[] = {
   { "princ",   1,  1, primitivePrinc        },
   { "newline", 0,  0, primitiveNewline      },
   { "read",    0,  0, primitiveRead         },
+  { "readl",   0,  0, primitiveReadList     },
   { "time",    0,  0, primitiveTime         },
   { "random",  0,  1, primitiveRandom       },
   { "+",       0, -1, primitiveAdd          },
-- 
cgit