From b377f53e56680c143c066ccb0aeec2b361fc1edd Mon Sep 17 00:00:00 2001
From: Jim Blandy <jimb@red-bean.com>
Date: Thu, 15 May 1997 02:02:40 +0000
Subject: [PATCH] * strports.c (scm_eval_string): New function.
 (scm_eval_0str): Trivially re-implemented in terms of scm_eval_string. *
 strports.h (scm_eval_string): New extern decl.

---
 libguile/strports.c | 17 +++++++++++++----
 libguile/strports.h |  1 +
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/libguile/strports.c b/libguile/strports.c
index 34485f0b3..55ae2ed1e 100644
--- a/libguile/strports.c
+++ b/libguile/strports.c
@@ -254,12 +254,20 @@ SCM
 scm_eval_0str (expr)
      char *expr;
 {
-  SCM port = scm_mkstrport (SCM_MAKINUM (0),
-			    scm_makfrom0str (expr),
-			    SCM_OPN | SCM_RDNG,
+  return scm_eval_string (scm_makfrom0str (expr));
+}
+
+
+SCM_PROC (s_eval_string, "eval-string", 1, 0, 0, scm_eval_string);
+
+SCM
+scm_eval_string (string)
+     SCM string;
+{
+  SCM port = scm_mkstrport (SCM_MAKINUM (0), string, SCM_OPN | SCM_RDNG,
 			    "scm_eval_0str");
   SCM form;
-  SCM ans = SCM_EOL;
+  SCM ans = SCM_UNSPECIFIED;
 
   /* Read expressions from that port; ignore the values.  */
   while ((form = scm_read (port)) != SCM_EOF_VAL)
@@ -270,6 +278,7 @@ scm_eval_0str (expr)
 }
 
 
+
 static int noop0 SCM_P ((SCM stream));
 
 static int 
diff --git a/libguile/strports.h b/libguile/strports.h
index fc0a1ed9f..ecba678e4 100644
--- a/libguile/strports.h
+++ b/libguile/strports.h
@@ -56,6 +56,7 @@ extern SCM scm_strprint_obj SCM_P ((SCM obj));
 extern SCM scm_call_with_input_string SCM_P ((SCM str, SCM proc));
 extern SCM scm_read_0str SCM_P ((char *expr));
 extern SCM scm_eval_0str SCM_P ((char *expr));
+extern SCM scm_eval_string SCM_P ((SCM string));
 extern void scm_init_strports SCM_P ((void));
 
 #endif  /* STRPORTSH */