# HG changeset patch
# User jwe
# Date 809225924 0
# Node ID 13b630c0aad35d1a9c328d07761de46b69d2c129
# Parent  ec2ab864e8eb088ae1e1fcb97879aba54af3da12
[project @ 1995-08-24 00:58:44 by jwe]

diff -r ec2ab864e8eb -r 13b630c0aad3 src/dassl.cc
--- a/src/dassl.cc	Tue Aug 22 22:33:13 1995 +0000
+++ b/src/dassl.cc	Thu Aug 24 00:58:44 1995 +0000
@@ -274,7 +274,7 @@
 }
 
 static void
-do_dassl_option (char *keyword, double val)
+set_dassl_option (char *keyword, double val)
 {
   DAE_OPTIONS *list = dassl_option_table;
 
@@ -293,6 +293,28 @@
   warning ("dassl_options: no match for `%s'", keyword);
 }
 
+static Octave_object
+show_dassl_option (char *keyword)
+{
+  Octave_object retval;
+
+  DAE_OPTIONS *list = dassl_option_table;
+
+  while (list->keyword != 0)
+    {
+      if (keyword_almost_match (list->kw_tok, list->min_len, keyword,
+				list->min_toks_to_match, MAX_TOKENS))
+	{
+	  return (dassl_opts.*list->d_get_fcn) ();
+	}
+      list++;
+    }
+
+  warning ("dassl_options: no match for `%s'", keyword);
+
+  return retval;
+}
+
 DEFUN_DLD_BUILTIN ("dassl_options", Fdassl_options, Sdassl_options, -1, 1,
   "dassl_options (KEYWORD, VALUE)\n\
 \n\
@@ -308,18 +330,23 @@
       print_dassl_option_list ();
       return retval;
     }
-  else if (nargin == 2)
+  else if (nargin == 1 || nargin == 2)
     {
       char *keyword = args(0).string_value ();
 
       if (! error_state)
 	{
-	  double val = args(1).double_value ();
+	  if (nargin == 1)
+	    return show_dassl_option (keyword);
+	  else
+	    {
+	      double val = args(1).double_value ();
 
-	  if (! error_state)
-	    {
-	      do_dassl_option (keyword, val);
-	      return retval;
+	      if (! error_state)
+		{
+		  set_dassl_option (keyword, val);
+		  return retval;
+		}
 	    }
 	}
     }
diff -r ec2ab864e8eb -r 13b630c0aad3 src/fsolve.cc
--- a/src/fsolve.cc	Tue Aug 22 22:33:13 1995 +0000
+++ b/src/fsolve.cc	Thu Aug 24 00:58:44 1995 +0000
@@ -240,7 +240,7 @@
 }
 
 static void
-do_fsolve_option (char *keyword, double val)
+set_fsolve_option (char *keyword, double val)
 {
   NLEQN_OPTIONS *list = fsolve_option_table;
 
@@ -259,6 +259,28 @@
   warning ("fsolve_options: no match for `%s'", keyword);
 }
 
+static Octave_object
+show_fsolve_option (char *keyword)
+{
+  Octave_object retval;
+
+  NLEQN_OPTIONS *list = fsolve_option_table;
+
+  while (list->keyword != 0)
+    {
+      if (keyword_almost_match (list->kw_tok, list->min_len, keyword,
+				list->min_toks_to_match, MAX_TOKENS))
+	{
+	  return (fsolve_opts.*list->d_get_fcn) ();
+	}
+      list++;
+    }
+
+  warning ("fsolve_options: no match for `%s'", keyword);
+
+  return retval;
+}
+
 DEFUN_DLD_BUILTIN ("fsolve_options", Ffsolve_options, Sfsolve_options, -1, 1,
   "fsolve_options (KEYWORD, VALUE)\n\
 \n\
@@ -274,18 +296,23 @@
       print_fsolve_option_list ();
       return retval;
     }
-  else if (nargin == 2)
+  else if (nargin == 1 || nargin == 2)
     {
       char *keyword = args(0).string_value ();
 
       if (! error_state)
 	{
-	  double val = args(1).double_value ();
+	  if (nargin == 1)
+	    return show_fsolve_option (keyword);
+	  else
+	    {
+	      double val = args(1).double_value ();
 
-	  if (! error_state)
-	    {
-	      do_fsolve_option (keyword, val);
-	      return retval;
+	      if (! error_state)
+		{
+		  set_fsolve_option (keyword, val);
+		  return retval;
+		}
 	    }
 	}
     }
diff -r ec2ab864e8eb -r 13b630c0aad3 src/lsode.cc
--- a/src/lsode.cc	Tue Aug 22 22:33:13 1995 +0000
+++ b/src/lsode.cc	Thu Aug 24 00:58:44 1995 +0000
@@ -255,7 +255,7 @@
 }
 
 static void
-do_lsode_option (char *keyword, double val)
+set_lsode_option (char *keyword, double val)
 {
   ODE_OPTIONS *list = lsode_option_table;
 
@@ -274,6 +274,28 @@
   warning ("lsode_options: no match for `%s'", keyword);
 }
 
+static Octave_object
+show_lsode_option (char *keyword)
+{
+  Octave_object retval;
+
+  ODE_OPTIONS *list = lsode_option_table;
+
+  while (list->keyword != 0)
+    {
+      if (keyword_almost_match (list->kw_tok, list->min_len, keyword,
+				list->min_toks_to_match, MAX_TOKENS))
+	{
+	  return (lsode_opts.*list->d_get_fcn) ();
+	}
+      list++;
+    }
+
+  warning ("lsode_options: no match for `%s'", keyword);
+
+  return retval;
+}
+
 DEFUN_DLD_BUILTIN ("lsode_options", Flsode_options, Slsode_options, -1, 1,
   "lsode_options (KEYWORD, VALUE)\n\
 \n\
@@ -289,18 +311,23 @@
       print_lsode_option_list ();
       return retval;
     }
-  else if (nargin == 2)
+  else if (nargin == 1 || nargin == 2)
     {
       char *keyword = args(0).string_value ();
 
       if (! error_state)
 	{
-	  double val = args(1).double_value ();
+	  if (nargin == 1)
+	    return show_lsode_option (keyword);
+	  else
+	    {
+	      double val = args(1).double_value ();
 
-	  if (! error_state)
-	    {
-	      do_lsode_option (keyword, val);
-	      return retval;
+	      if (! error_state)
+		{
+		  set_lsode_option (keyword, val);
+		  return retval;
+		}
 	    }
 	}
     }
diff -r ec2ab864e8eb -r 13b630c0aad3 src/npsol.cc
--- a/src/npsol.cc	Tue Aug 22 22:33:13 1995 +0000
+++ b/src/npsol.cc	Thu Aug 24 00:58:44 1995 +0000
@@ -717,7 +717,7 @@
 }
 
 static void
-do_npsol_option (char *keyword, double val)
+set_npsol_option (char *keyword, double val)
 {
   NPSOL_OPTIONS *list = npsol_option_table;
 
@@ -746,6 +746,31 @@
   warning ("npsol_options: no match for `%s'", keyword);
 }
 
+static Octave_object
+show_npsol_option (char *keyword)
+{
+  Octave_object retval;
+
+  NPSOL_OPTIONS *list = npsol_option_table;
+
+  while (list->keyword != 0)
+    {
+      if (keyword_almost_match (list->kw_tok, list->min_len, keyword,
+				list->min_toks_to_match, MAX_TOKENS))
+	{
+	  if (list->d_get_fcn)
+	    return (npsol_opts.*list->d_get_fcn) ();
+	  else
+	    return (double) (npsol_opts.*list->i_get_fcn) ();
+	}
+      list++;
+    }
+
+  warning ("npsol_options: no match for `%s'", keyword);
+
+  return retval;
+}
+
 #endif
 
 #if defined (NPSOL_MISSING)
@@ -776,18 +801,23 @@
       print_npsol_option_list ();
       return retval;
     }
-  else if (nargin == 2)
+  else if (nargin == 1 || nargin == 2)
     {
       char *keyword = args(0).string_value ();
 
       if (! error_state)
 	{
-	  double val = args(1).double_value ();
+	  if (nargin == 1)
+	    return show_npsol_option (keyword);
+	  else
+	    {
+	      double val = args(1).double_value ();
 
-	  if (! error_state)
-	    {
-	      do_npsol_option (keyword, val);
-	      return retval;
+	      if (! error_state)
+		{
+		  set_npsol_option (keyword, val);
+		  return retval;
+		}
 	    }
 	}
     }
diff -r ec2ab864e8eb -r 13b630c0aad3 src/qpsol.cc
--- a/src/qpsol.cc	Tue Aug 22 22:33:13 1995 +0000
+++ b/src/qpsol.cc	Thu Aug 24 00:58:44 1995 +0000
@@ -327,7 +327,7 @@
 }
 
 static void
-do_qpsol_option (char *keyword, double val)
+set_qpsol_option (char *keyword, double val)
 {
   QPSOL_OPTIONS *list = qpsol_option_table;
 
@@ -356,6 +356,31 @@
   warning ("qpsol_options: no match for `%s'", keyword);
 }
 
+static Octave_object
+show_qpsol_option (char *keyword)
+{
+  Octave_object retval;
+
+  QPSOL_OPTIONS *list = qpsol_option_table;
+
+  while (list->keyword != 0)
+    {
+      if (keyword_almost_match (list->kw_tok, list->min_len, keyword,
+				list->min_toks_to_match, MAX_TOKENS))
+	{
+	  if (list->d_get_fcn)
+	    return (qpsol_opts.*list->d_get_fcn) ();
+	  else
+	    return (double) (qpsol_opts.*list->i_get_fcn) ();
+	}
+      list++;
+    }
+
+  warning ("qpsol_options: no match for `%s'", keyword);
+
+  return retval;
+}
+
 #endif
 
 #if defined (QPSOL_MISSING)
@@ -386,18 +411,23 @@
       print_qpsol_option_list ();
       return retval;
     }
-  else if (nargin == 2)
+  else if (nargin == 1 || nargin == 2)
     {
       char *keyword = args(0).string_value ();
 
       if (! error_state)
 	{
-	  double val = args(1).double_value ();
+	  if (nargin == 1)
+	    return show_qpsol_option (keyword);
+	  else
+	    {
+	      double val = args(1).double_value ();
 
-	  if (! error_state)
-	    {
-	      do_qpsol_option (keyword, val);
-	      return retval;
+	      if (! error_state)
+		{
+		  set_qpsol_option (keyword, val);
+		  return retval;
+		}
 	    }
 	}
     }
diff -r ec2ab864e8eb -r 13b630c0aad3 src/quad.cc
--- a/src/quad.cc	Tue Aug 22 22:33:13 1995 +0000
+++ b/src/quad.cc	Thu Aug 24 00:58:44 1995 +0000
@@ -306,7 +306,7 @@
 }
 
 static void
-do_quad_option (char *keyword, double val)
+set_quad_option (char *keyword, double val)
 {
   QUAD_OPTIONS *list = quad_option_table;
 
@@ -325,6 +325,28 @@
   warning ("quad_options: no match for `%s'", keyword);
 }
 
+static Octave_object
+show_quad_option (char *keyword)
+{
+  Octave_object retval;
+
+  QUAD_OPTIONS *list = quad_option_table;
+
+  while (list->keyword != 0)
+    {
+      if (keyword_almost_match (list->kw_tok, list->min_len, keyword,
+				list->min_toks_to_match, MAX_TOKENS))
+	{
+	  return (quad_opts.*list->d_get_fcn) ();
+	}
+      list++;
+    }
+
+  warning ("quad_options: no match for `%s'", keyword);
+
+  return retval;
+}
+
 DEFUN_DLD_BUILTIN ("quad_options", Fquad_options, Squad_options, -1, 1,
   "quad_options (KEYWORD, VALUE)\n\
 \n\
@@ -340,18 +362,23 @@
       print_quad_option_list ();
       return retval;
     }
-  else if (nargin == 2)
+  else if (nargin == 1 || nargin == 2)
     {
       char *keyword = args(0).string_value ();
 
       if (! error_state)
 	{
-	  double val = args(1).double_value ();
+	  if (nargin == 1)
+	    return show_quad_option (keyword);
+	  else
+	    {
+	      double val = args(1).double_value ();
 
-	  if (! error_state)
-	    {
-	      do_quad_option (keyword, val);
-	      return retval;
+	      if (! error_state)
+		{
+		  set_quad_option (keyword, val);
+		  return retval;
+		}
 	    }
 	}
     }