6 files changed, 25 insertions, 8 deletions

diff --git a/eval.c b/eval.c
index 98a7fbec..1e5919cf 100644
--- a/eval.c
+++ b/eval.c
@@ -4364,8 +4364,8 @@ void eval_init(void)
   reg_fun(intern(lit("hash-revget"), user_package), func_n4o(hash_revget, 2));
 
   reg_fun(intern(lit("eval"), user_package), func_n2o(eval_intrinsic, 1));
-  reg_fun(intern(lit("lisp-parse"), user_package), func_n4o(lisp_parse, 0));
-  reg_fun(intern(lit("read"), user_package), func_n4o(lisp_parse, 0));
+  reg_fun(intern(lit("lisp-parse"), user_package), func_n5o(lisp_parse, 0));
+  reg_fun(intern(lit("read"), user_package), func_n5o(lisp_parse, 0));
   reg_fun(intern(lit("load"), system_package), func_n2(sys_load));
   reg_fun(intern(lit("expand"), system_package), func_n2o(expand, 1));
   reg_fun(intern(lit("macro-form-p"), user_package), func_n2o(macro_form_p, 1));
diff --git a/lib.c b/lib.c
index adc73095..597a5f81 100644
--- a/lib.c
+++ b/lib.c
@@ -4238,6 +4238,14 @@ val func_n4o(val (*fun)(val, val, val, val), int reqargs)
   return obj;
 }
 
+val func_n5o(val (*fun)(val, val, val, val, val), int reqargs)
+{
+  val obj = func_n5(fun);
+  obj->f.optargs = 5 - reqargs;
+  return obj;
+}
+
+
 val func_n1ov(val (*fun)(val, varg), int reqargs)
 {
   val obj = func_n1v(fun);
diff --git a/lib.h b/lib.h
index 38505cac..a7b4187b 100644
--- a/lib.h
+++ b/lib.h
@@ -750,6 +750,7 @@ val func_n1o(val (*fun)(val), int reqargs);
 val func_n2o(val (*fun)(val, val), int reqargs);
 val func_n3o(val (*fun)(val, val, val), int reqargs);
 val func_n4o(val (*fun)(val, val, val, val), int reqargs);
+val func_n5o(val (*fun)(val, val, val, val, val), int reqargs);
 val func_n1ov(val (*fun)(val, varg), int reqargs);
 val func_n2ov(val (*fun)(val, val, varg), int reqargs);
 val func_n3ov(val (*fun)(val, val, val, varg), int reqargs);
diff --git a/parser.c b/parser.c
index 6344b82a..a0bec2dd 100644
--- a/parser.c
+++ b/parser.c
@@ -263,7 +263,8 @@ val regex_parse(val string, val error_stream)
   return parser.errors ? nil : parser.syntax_tree;
 }
 
-val lisp_parse(val source_in, val error_stream, val error_return_val, val name_in)
+val lisp_parse(val source_in, val error_stream, val error_return_val,
+               val name_in, val lineno)
 {
   uses_or2;
   val source = default_bool_arg(source_in);
@@ -284,6 +285,9 @@ val lisp_parse(val source_in, val error_stream, val error_return_val, val name_i
   error_stream = if3(error_stream == t, std_output, or2(error_stream, std_null));
   class_check (error_stream, stream_s);
 
+  if (lineno && !missingp(lineno))
+    pi->lineno = c_num(lineno);
+
   env_vbind(dyn_env, stderr_s, error_stream);
 
   {
@@ -322,7 +326,7 @@ val read_eval_stream(val stream, val error_stream, val hash_bang_support)
   }
 
   for (;;) {
-    val form = lisp_parse(stream, error_stream, error_val, name);
+    val form = lisp_parse(stream, error_stream, error_val, name, colon_k);
 
     if (form == error_val) {
       if (parser_errors(get_parser(stream)) == zero)
@@ -359,6 +363,7 @@ val repl(val bindings, val in_stream, val out_stream)
 
   while (!done) {
     val prompt = format(nil, lit("~a> "), counter, nao);
+    val prev_counter = counter;
     val var_counter = mod(counter, num_fast(100));
     char *prompt_u8 = utf8_dup_to(c_str(prompt));
 
@@ -380,7 +385,8 @@ val repl(val bindings, val in_stream, val out_stream)
 
     {
       val line = string_utf8(line_u8);
-      val form = lisp_parse(line, out_stream, colon_k, colon_k);
+      val form = lisp_parse(line, out_stream, colon_k,
+                            lit("line"), prev_counter);
       val value = eval_intrinsic(form, repl_env);
       if (value == quit_k) {
         done = t;
diff --git a/parser.h b/parser.h
index 16308570..bc6a3364 100644
--- a/parser.h
+++ b/parser.h
@@ -92,7 +92,8 @@ INLINE val rlcp(val to, val from)
 }
 val rlcp_tree(val to, val from);
 val regex_parse(val string, val error_stream);
-val lisp_parse(val source, val error_stream, val error_return_val, val name);
+val lisp_parse(val source_in, val error_stream, val error_return_val,
+               val name_in, val lineno);
 val read_eval_stream(val stream, val error_stream, val hash_bang_support);
 #if HAVE_TERMIOS
 val repl(val bindings, val in_stream, val out_stream);
diff --git a/txr.c b/txr.c
index 5786c044..67069e1a 100644
--- a/txr.c
+++ b/txr.c
@@ -580,7 +580,7 @@ int txr_main(int argc, char **argv)
         spec_file = arg;
         break;
       case 'e':
-        eval_intrinsic(lisp_parse(arg, std_error, colon_k, colon_k),
+        eval_intrinsic(lisp_parse(arg, std_error, colon_k, colon_k, colon_k),
                        make_env(bindings, nil, nil));
         evaled = t;
         break;
@@ -593,7 +593,8 @@ int txr_main(int argc, char **argv)
                                             if3(c_chr(opt) == 'P',
                                                 pprinl,
                                                 tprint));
-          pf(eval_intrinsic(lisp_parse(arg, std_error, colon_k, colon_k),
+          pf(eval_intrinsic(lisp_parse(arg, std_error, colon_k,
+                                       colon_k, colon_k),
                             make_env(bindings, nil, nil)), std_output);
           evaled = t;
         }