Exemplo n.º 1
0
/* This callback function catches the data passed by libcurl and sends
   it back as a scheme string */
static size_t
write_callback (void *ptr, size_t size, size_t nmemb, void *userdata)
{
  size_t length1, length2;
  SCM data1, data2;
  struct scm_flag *sf;

  sf = (struct scm_flag *) userdata;
  data1 = sf->scm;
#if SCM_MAJOR_VERSION == 2
  if (sf->flag)
    length1 = scm_c_bytevector_length (data1);
  else
    length1 = scm_c_string_length (data1);
#else
  length1 = scm_c_string_length (data1);
#endif

  length2 = size * nmemb;

  /* printf ("In write_callback\n"); */
#if SCM_MAJOR_VERSION == 2
  if (sf->flag)
    {
      data2 = scm_c_make_bytevector (length1 + length2);
      memcpy (SCM_BYTEVECTOR_CONTENTS (data2),
              SCM_BYTEVECTOR_CONTENTS (data1),
              length1);
      memcpy (SCM_BYTEVECTOR_CONTENTS (data2) + length1,
              ptr,
              length2);
    }
  else
    {
      data2 = scm_c_make_string (length1 + length2, SCM_MAKE_CHAR('\0'));
      for (size_t i = 0; i < length1; i ++)
        {
          scm_c_string_set_x (data2, i, scm_c_string_ref (data1, i));
        }
      for (size_t i = 0; i < length2; i ++)
        {
          scm_c_string_set_x (data2, i + length1,
                              SCM_MAKE_CHAR (((char *)ptr)[i]));
        }
    }
#else
  data2 = scm_c_make_string (length1 + length2, SCM_MAKE_CHAR('\0'));
  memcpy (SCM_STRING_CHARS (data2),
          SCM_STRING_CHARS (data1),
          length1);
  memcpy (SCM_STRING_CHARS (data2) + length1,
          ptr,
          length2);
#endif
  sf->scm = data2;

  return length2;
}
Exemplo n.º 2
0
SCM g_get_package_attribute(SCM scm_uref, SCM scm_wanted_attrib)
{
    SCM scm_return_value;
    NETLIST *nl_current;
    char *uref;
    char *wanted_attrib;
    char *return_value = NULL;

    SCM_ASSERT(scm_is_string (scm_uref),
	       scm_uref, SCM_ARG1, "gnetlist:get-package-attribute");

    SCM_ASSERT(scm_is_string (scm_wanted_attrib),
	       scm_wanted_attrib, SCM_ARG2, "gnetlist:get-package-attribute");

    uref          = SCM_STRING_CHARS (scm_uref);
    wanted_attrib = SCM_STRING_CHARS (scm_wanted_attrib);

    /* here is where you make it multi page aware */
    nl_current = netlist_head;

    /* search for the first instance */
    /* through the entire list */
    while (nl_current != NULL) {

	if (nl_current->component_uref) {
	    if (strcmp(nl_current->component_uref, uref) == 0) {

		/* first search outside the symbol */
		return_value =
		    o_attrib_search_name_single(nl_current->object_ptr,
						wanted_attrib, NULL);

		if (return_value) {
		    break;
		}

		/* now search inside the symbol */
		return_value =
		    o_attrib_search_name(nl_current->object_ptr->
					 complex->prim_objs, wanted_attrib,
					 0);

		break;
	    }
	}
	nl_current = nl_current->next;
    }

    if (return_value) {
      scm_return_value = scm_makfrom0str (return_value);
    } else {
      scm_return_value = scm_makfrom0str ("unknown");
    }

    return (scm_return_value);
}
Exemplo n.º 3
0
/*! \brief Exports the keymap in scheme to a GLib GArray.
 *  \par Function Description
 *  This function converts the list of key sequence/action pairs
 *  returned by the scheme function \c dump-current-keymap into an
 *  array of C structures.
 *
 *  The returned value must be freed by caller.
 *
 *  \return A GArray with keymap data.
  */
GArray*
g_keys_dump_keymap (void)
{
  SCM dump_proc = scm_c_lookup ("dump-current-keymap");
  SCM scm_ret;
  GArray *ret = NULL;
  struct keyseq_action_t {
    gchar *keyseq, *action;
  };

  dump_proc = scm_variable_ref (dump_proc);
  g_return_val_if_fail (SCM_NFALSEP (scm_procedure_p (dump_proc)), NULL);

  scm_ret = scm_call_0 (dump_proc);
  g_return_val_if_fail (SCM_CONSP (scm_ret), NULL);

  ret = g_array_sized_new (FALSE,
                           FALSE,
                           sizeof (struct keyseq_action_t),
                           (guint)scm_ilength (scm_ret));
  for (; scm_ret != SCM_EOL; scm_ret = SCM_CDR (scm_ret)) {
    SCM scm_keymap_entry = SCM_CAR (scm_ret);
    struct keyseq_action_t keymap_entry;

    g_return_val_if_fail (SCM_CONSP (scm_keymap_entry) &&
                          scm_is_symbol (SCM_CAR (scm_keymap_entry)) &&
                          scm_is_string (SCM_CDR (scm_keymap_entry)), ret);
    keymap_entry.action = g_strdup (SCM_SYMBOL_CHARS (SCM_CAR (scm_keymap_entry)));
    keymap_entry.keyseq = g_strdup (SCM_STRING_CHARS (SCM_CDR (scm_keymap_entry)));
    ret = g_array_append_val (ret, keymap_entry);
  }

  return ret;
}
Exemplo n.º 4
0
/*! \todo Finish function documentation!!!
 *  \brief
 *  \par Function Description
 *
 */
SCM g_rc_paper_sizes(SCM scm_papername, SCM scm_width, SCM scm_height)
#define FUNC_NAME "paper-sizes"
{
  int width;
  int height;
  char *papername;
  SCM ret;

  SCM_ASSERT (scm_is_string (scm_papername), scm_papername,
              SCM_ARG1, FUNC_NAME);
  SCM_ASSERT (SCM_NIMP (scm_width) && SCM_REALP (scm_width), scm_width,
              SCM_ARG2, FUNC_NAME);
  SCM_ASSERT (SCM_NIMP (scm_height) && SCM_REALP (scm_height), scm_height,
              SCM_ARG3, FUNC_NAME);

  papername = SCM_STRING_CHARS (scm_papername);
  width  = (int) (SCM_NUM2DOUBLE (0, scm_width)  * MILS_PER_INCH);
  height = (int) (SCM_NUM2DOUBLE (0, scm_height) * MILS_PER_INCH);

  if (!s_papersizes_uniq(papername)) {
    ret = SCM_BOOL_F;
  } else {
    s_papersizes_add_entry(papername, width, height);
    ret = SCM_BOOL_T;
  }

  return ret;
}
Exemplo n.º 5
0
/*! \brief read the configuration string list for the component dialog
 *  \par Function Description
 *  This function reads the string list from the component-dialog-attributes
 *  configuration parameter and converts the list into a GList.
 *  The GList is stored in the global default_component_select_attrlist variable.
 */
SCM g_rc_component_dialog_attributes(SCM stringlist)
{
  int length, i;
  GList *list=NULL;
  gchar *attr;

  SCM_ASSERT(scm_list_p(stringlist), stringlist, SCM_ARG1, "scm_is_list failed");
  length = scm_ilength(stringlist);

  /* If the command is called multiple times, remove the old list before
     recreating it */
  g_list_foreach(default_component_select_attrlist, (GFunc)g_free, NULL);
  g_list_free(default_component_select_attrlist);

  /* convert the scm list into a GList */
  for (i=0; i < length; i++) {
    SCM_ASSERT(scm_is_string(scm_list_ref(stringlist, scm_from_int(i))), 
	       scm_list_ref(stringlist, scm_from_int(i)), SCM_ARG1, 
	       "list element is not a string");
    attr = g_strdup(SCM_STRING_CHARS(scm_list_ref(stringlist, scm_from_int(i))));
    list = g_list_prepend(list, attr);
  }

  default_component_select_attrlist = g_list_reverse(list);

  return SCM_BOOL_T;
}
Exemplo n.º 6
0
SCM g_get_pins(SCM uref)
{
    SCM list = SCM_EOL;
    NETLIST *nl_current;
    CPINLIST *pl_current;

    SCM_ASSERT(scm_is_string (uref), uref, SCM_ARG1, "gnetlist:get-pins");

    /* here is where you make it multi page aware */
    nl_current = netlist_head;

    /* search for the first instance */
    /* through the entire list */
    while (nl_current != NULL) {

	if (nl_current->component_uref) {
	    if (strcmp(nl_current->component_uref, SCM_STRING_CHARS (uref)) == 0) {

		pl_current = nl_current->cpins;
		while (pl_current != NULL) {
		    if (pl_current->pin_number) {
              list = scm_cons (scm_makfrom0str (pl_current->pin_number),
                               list);
		    }
		    pl_current = pl_current->next;
		}
	    }
	}
	nl_current = nl_current->next;
    }

    return (list);
}
Exemplo n.º 7
0
/*! \todo Finish function documentation!!!
 *  \brief
 *  \par Function Description
 *
 */
SCM g_rc_add_menu(SCM menu_name, SCM menu_items)
{
  SCM_ASSERT (scm_is_string (menu_name), menu_name,
              SCM_ARG1, "add-menu");
  SCM_ASSERT (SCM_NIMP (menu_items) && SCM_CONSP (menu_items), menu_items,
              SCM_ARG2, "add-menu");

  s_menu_add_entry(SCM_STRING_CHARS (menu_name), menu_items);  

  return SCM_BOOL_T;
}
Exemplo n.º 8
0
/*! \brief Test the version of gattrib and gEDA/gaf
 * 
 * \param version Version being tested
 * \returns false if incorrect version, true if OK
 */
SCM g_rc_gattrib_version(SCM version)
{
  SCM_ASSERT (scm_is_string (version), version,
	      SCM_ARG1, "gattrib-version");
  
  if (g_strcasecmp (SCM_STRING_CHARS (version),
                    PACKAGE_DATE_VERSION) != 0) {
    fprintf(stderr,
            "You are running gEDA/gaf version [%s%s.%s],\n",
            PREPEND_VERSION_STRING, PACKAGE_DOTTED_VERSION,
            PACKAGE_DATE_VERSION);
    fprintf(stderr,
            "but you have a version [%s] gattribrc file.\n",
            SCM_STRING_CHARS (version));
    fprintf(stderr,
            "Please be sure that you have the latest rc file.\n");
    return SCM_BOOL_F;
  }
  
  return SCM_BOOL_T;

}
Exemplo n.º 9
0
/* Given a uref, Return a list of pairs, each pair contains the name
 * of the pin, and the name of the net connected to that pin.  
 */
SCM g_get_pins_nets(SCM scm_uref)
{
    SCM pinslist = SCM_EOL;
    SCM pairlist = SCM_EOL;
    NETLIST *nl_current = NULL;
    CPINLIST *pl_current = NULL;

    char *wanted_uref = NULL;
    char *net_name = NULL;
    char *pin = NULL;

    SCM_ASSERT(scm_is_string (scm_uref),
	       scm_uref, SCM_ARG1, "gnetlist:get-pins-nets");

    wanted_uref = SCM_STRING_CHARS (scm_uref);

    /* search for the any instances */
    /* through the entire list */
    for (nl_current = netlist_head; nl_current != NULL;
	 nl_current = nl_current->next) {

	/* is there a uref? */
	if (nl_current->component_uref) {
	    /* is it the one we want ? */
	    if (strcmp(nl_current->component_uref, wanted_uref) == 0) {

		for (pl_current = nl_current->cpins; pl_current != NULL;
		     pl_current = pl_current->next) {
		    /* is there a valid pin number and a valid name ? */
		    if (pl_current->pin_number) {
			if (pl_current->net_name) {
			    /* yes, add it to the list */
			    pin = pl_current->pin_number;
			    net_name = pl_current->net_name;

			    pairlist = scm_cons (scm_makfrom0str (pin),
                                     scm_makfrom0str (net_name));
			    pinslist = scm_cons (pairlist, pinslist);
			}

		    }
		}
	    }
	}
    }

    pinslist = scm_reverse (pinslist);	/* pins are in reverse order on the way 
					 * out 
					 */
    return (pinslist);
}
Exemplo n.º 10
0
/*! \todo Finish function documentation!!!
 *  \brief
 *  \par Function Description
 *
 */
SCM g_rc_gschem_version(SCM version)
{
  SCM ret;
  
  SCM_ASSERT (scm_is_string (version), version,
              SCM_ARG1, "gschem-version");

  if (g_strcasecmp (SCM_STRING_CHARS (version), DATE_VERSION) != 0) {
    fprintf(stderr,
            "You are running gEDA/gaf version [%s%s.%s],\n",
            PREPEND_VERSION_STRING, DOTTED_VERSION, DATE_VERSION);
    fprintf(stderr,
            "but you have a version [%s] gschemrc file:\n[%s]\n",
            SCM_STRING_CHARS (version), rc_filename);
    fprintf(stderr,
            "Please be sure that you have the latest rc file.\n");
    ret = SCM_BOOL_F;
  } else {
    ret = SCM_BOOL_T;
  }

  return ret;
}
Exemplo n.º 11
0
// Does not include the template object in the string representation.
static PyObject *
pyscm_PySCM_str(pyscm_PySCMObject *self)
{
  if (0 == self->ob_scm_index) {
    return(PyString_FromString("<no SCM association>"));
  }
  SCM shandle = scm_hashv_get_handle(pyscm_registration_hash,scm_long2num(self->ob_scm_index));
  if (SCM_BOOLP(shandle) && SCM_EQ_P(SCM_BOOL_F,shandle)) {
    Py_FatalError("PySCM object lost its associated SCM object");
  }
  SCM sstr = scm_object_to_string(SCM_CADR(shandle),scm_variable_ref(scm_c_lookup("write")));

  PyObject *pstr = PyString_FromStringAndSize(SCM_STRING_CHARS(sstr),SCM_STRING_LENGTH(sstr));
  return(pstr);  // possibly NULL.
}
Exemplo n.º 12
0
/*! \todo Finish function documentation!!!
 *  \brief
 *  \par Function Description
 *
 */
SCM g_rc_print_command(SCM scm_command)
#define FUNC_NAME "print-command"
{
  char *command;

  SCM_ASSERT (scm_is_string (scm_command), scm_command,
              SCM_ARG1, FUNC_NAME);
  
  command = SCM_STRING_CHARS (scm_command);

  g_free (default_print_command);
  default_print_command = g_strdup (command);

  return SCM_BOOL_T;
}
Exemplo n.º 13
0
/* still highly temp and doesn't work right */
SCM g_get_toplevel_attribute(SCM scm_wanted_attrib)
{
    char *wanted_attrib;
    char *return_value;
    SCM scm_return_value;

    SCM_ASSERT(scm_is_string (scm_wanted_attrib),
	       scm_wanted_attrib, SCM_ARG1, "gnetlist:get-toplevel-attribute");

    wanted_attrib = SCM_STRING_CHARS (scm_wanted_attrib);

    return_value = o_attrib_search_toplevel_all(project_current->pages,
						wanted_attrib);

    if (return_value) {
      scm_return_value = scm_makfrom0str (return_value);
      g_free(return_value);
    } else {
      scm_return_value = scm_makfrom0str ("not found");
    }

    return (scm_return_value);
}

#if 0	      /* No longer needed, but the netlist_mode variable is still used */
SCM g_set_netlist_mode(SCM mode)
{
    char *string;

    string = SCM_STRING_CHARS (mode);

    if (strcmp(string, "gEDA") == 0) {
	netlist_mode = gEDA;
    } else if (strcmp(string, "SPICE") == 0) {
	netlist_mode = SPICE;
    } else if (strcmp(string, "TANGO") == 0) {
	netlist_mode = TANGO;
    }
#if DEBUG
    printf("netlist_mode: %s %d\n", string, netlist_mode);
#endif

    return (scm_from_int (0));
}
Exemplo n.º 14
0
/*! \todo Finish function documentation!!!
 *  \brief
 *  \par Function Description
 *
 */
SCM g_rc_attribute_name(SCM scm_path)
{
  char *path;
  SCM ret;

  SCM_ASSERT (scm_is_string (scm_path), scm_path,
              SCM_ARG1, "attribute-name");

  path = SCM_STRING_CHARS (scm_path);

  /* not unique? */
  if (!s_attrib_uniq(path)) {
    ret = SCM_BOOL_F;
  } else {
    s_attrib_add_entry (path);
    ret = SCM_BOOL_T;
  }
  
  return ret;
}
Exemplo n.º 15
0
/* still highly temp and doesn't work right */
SCM g_get_toplevel_attribute(SCM scm_wanted_attrib)
{
    char *wanted_attrib;
    char *return_value;
    SCM scm_return_value;

    SCM_ASSERT(scm_is_string (scm_wanted_attrib),
	       scm_wanted_attrib, SCM_ARG1, "gnetlist:get-toplevel-attribute");

    wanted_attrib = SCM_STRING_CHARS (scm_wanted_attrib);

    return_value = o_attrib_search_toplevel_all(project_current->pages,
						wanted_attrib);

    if (return_value) {
      scm_return_value = scm_makfrom0str (return_value);
      g_free(return_value);
    } else {
      scm_return_value = scm_makfrom0str ("not found");
    }

    return (scm_return_value);
}
Exemplo n.º 16
0
/* in the form: (1 2 3 4). Repeated slots are NOT returned */
SCM g_get_unique_slots(SCM scm_uref)
{
    NETLIST *nl_current;
    char *uref;
    gchar *slot = NULL;
    char *slot_tmp = NULL;
    SCM slots_list = SCM_EOL;
    SCM slot_number;


    SCM_ASSERT(scm_is_string (scm_uref),
	       scm_uref, SCM_ARG1, "gnetlist:get-unique-slots-used-of-package");

    uref = SCM_STRING_CHARS (scm_uref);
    
    /* here is where you make it multi page aware */
    nl_current = netlist_head;

    /* search for the first instance */
    /* through the entire list */
    while (nl_current != NULL) {

	if (nl_current->component_uref) {
	    if (strcmp(nl_current->component_uref, uref) == 0) {

		/* first search outside the symbol */
		slot_tmp =
		    o_attrib_search_name_single(nl_current->object_ptr,
						"slot", NULL);

		if (!slot_tmp) {
		/* if not found, search inside the symbol */
		slot_tmp =
		    o_attrib_search_name(nl_current->object_ptr->
					 complex->prim_objs, "slot",
					 0);
		}
		/* When a package has no slot attribute, then assume it's slot number 1 */
		if (!slot_tmp) {
		  slot_tmp=g_strdup("1");
		}
		slot = g_strconcat ("#d", slot_tmp, NULL);
		slot_number = scm_string_to_number(scm_makfrom0str (slot),
                                           scm_from_int(10));
		g_free (slot);
		if (slot_number != SCM_BOOL_F) {
		  if (scm_member(slot_number, slots_list) ==  SCM_BOOL_F) {
		    slots_list = scm_cons (slot_number, slots_list);
		  }
		}
		else 
		  fprintf(stderr, "Uref %s: Bad slot number: %s.\n", uref, slot_tmp);
		g_free (slot_tmp);
	    }
	}
	nl_current = nl_current->next;
    }

    slots_list = scm_sort_list_x(slots_list,
                                 SCM_VARIABLE_REF (scm_c_module_lookup (
                                   scm_current_module (), "<")));
    return (slots_list);
}
Exemplo n.º 17
0
/* scm_pin is the value associated with the pinnumber= attribute and uref */
SCM g_get_attribute_by_pinnumber(SCM scm_uref, SCM scm_pin, SCM
                               scm_wanted_attrib)
{
    SCM scm_return_value;
    NETLIST *nl_current;
    OBJECT *pin_object;
    char *uref;
    char *pin;
    char *wanted_attrib;
    char *return_value = NULL;
    int done = FALSE;

    SCM_ASSERT(scm_is_string (scm_uref),
	       scm_uref, SCM_ARG1, "gnetlist:get-pin-attribute");

    SCM_ASSERT(scm_is_string (scm_pin),
	       scm_pin, SCM_ARG2, "gnetlist:get-pin-attribute");

    SCM_ASSERT(scm_is_string (scm_wanted_attrib),
	       scm_wanted_attrib, SCM_ARG3, "gnetlist:get-pin-attribute");

    uref          = SCM_STRING_CHARS (scm_uref);
    pin           = SCM_STRING_CHARS (scm_pin);
    wanted_attrib = SCM_STRING_CHARS (scm_wanted_attrib);

    /* here is where you make it multi page aware */
    nl_current = netlist_head;

    /* search for the first instance */
    /* through the entire list */
    while (nl_current != NULL && !done) {
	if (nl_current->component_uref) {
	    if (strcmp(nl_current->component_uref, uref) == 0) {

		pin_object =
		    o_complex_return_pin_object(nl_current->object_ptr,
						pin);

		if (pin_object) {

		    /* only look for the first occurance of wanted_attrib */
		    return_value =
			o_attrib_search_attrib_name(pin_object->attribs,
						    wanted_attrib, 0);
#if DEBUG
		    if (return_value) {
			printf("GOT IT: %s\n", return_value);
		    }
#endif
		} else if (strcmp("pintype",
				  wanted_attrib) == 0) {
		  if (nl_current->cpins) {
		    CPINLIST *pinobject =
		      s_cpinlist_search_pin(nl_current->cpins, pin);
		    if (pinobject) {
		      return_value="pwr";
#if DEBUG
		      
		      printf("Supplied pintype 'pwr' for artificial pin '%s' of '%s'\n",
			     pin, uref);
#endif
		    }
		  }		
		}
	    }
	}
	nl_current = nl_current->next;
    }

    if (return_value) {
      scm_return_value = scm_makfrom0str (return_value);
    } else {
      scm_return_value = scm_makfrom0str ("unknown");
    }

    return (scm_return_value);
}
Exemplo n.º 18
0
/* with that pinseq pin and component */
SCM g_get_attribute_by_pinseq(SCM scm_uref, SCM scm_pinseq,
                              SCM scm_wanted_attrib)
{
  SCM scm_return_value;
  NETLIST *nl_current;
  char *uref;
  char *pinseq;
  char *wanted_attrib;
  char *pinseq_attrib;
  char *return_value = NULL;
  OBJECT *o_text_object;
  OBJECT *o_pin_object;

  SCM_ASSERT(scm_is_string (scm_uref),
	     scm_uref, SCM_ARG1, "gnetlist:get-pin-number-seq");

  SCM_ASSERT(scm_is_string (scm_pinseq),
             scm_pinseq, SCM_ARG2, "gnetlist:get-pin-number-seq");


  SCM_ASSERT(scm_is_string (scm_wanted_attrib),
             scm_wanted_attrib, SCM_ARG3, "gnetlist:get-pin-attribute-seq");

  uref          = SCM_STRING_CHARS (scm_uref);
  pinseq        = SCM_STRING_CHARS (scm_pinseq);
  wanted_attrib = SCM_STRING_CHARS (scm_wanted_attrib);
  
  pinseq_attrib = g_strconcat ("pinseq=", pinseq, NULL);

#if DEBUG
  printf("gnetlist:g_netlist.c:g_get_attribute_by_pinseq -- \n");
  printf("  wanted uref = %s\n", uref);
  printf("  wanted_pin_seq = %s\n", pinseq);
  printf("  wanted_attrib = %s\n", wanted_attrib);
#endif

  /* here is where you make it multi page aware */
  nl_current = netlist_head;

  /* search for the first instance */
  /* through the entire list */
  while (nl_current != NULL) {

    if (nl_current->component_uref) {
      if (strcmp(nl_current->component_uref, uref) == 0) {

        /* first search outside the symbol */
	/* This checks for attributes attached to this component */
        /* at schematic level */
        o_text_object = o_attrib_search_string_single(nl_current->object_ptr,
                                                      pinseq_attrib);
        if (o_text_object && o_text_object->attached_to) {
          o_pin_object = o_text_object->attached_to;

          if (o_pin_object) {
            return_value = o_attrib_search_name_single(o_pin_object,
                                                       wanted_attrib,
                                                       NULL);
            if (return_value) {
              break;
            }
          }

        } else {
#if DEBUG
	  printf("gnetlist:g_netlist.c:g_get_attribute_by_pinseq -- ");
          printf("can't find pinseq at schematic level\n");
#endif
	}

        
        /* now search inside the symbol */
	/* This checks for attributes attached at the symbol level */
        o_text_object =
          o_attrib_search_string_list(nl_current->object_ptr->
                                      complex->prim_objs, pinseq_attrib);

        if (o_text_object && o_text_object->attached_to) {
          o_pin_object = o_text_object->attached_to;
          if (o_pin_object) {
            return_value = o_attrib_search_name_single(o_pin_object,
                                                       wanted_attrib,
                                                       NULL);
            if (return_value) {
              break;
            }
          }
        }         
        /* Don't break until we search the whole netlist to handle slotted */
        /* parts.   4.28.2007 -- SDB. */
      }
    }
    nl_current = nl_current->next;
  }

  if (return_value) {
    scm_return_value = scm_makfrom0str (return_value);
  } else {
    scm_return_value = scm_makfrom0str ("unknown");
  }

#if DEBUG
  printf("gnetlist:g_netlist.c:g_get_attribute_by_pinseq -- ");
  printf("return_value: %s\n", return_value);
#endif

  g_free(pinseq_attrib);

  return (scm_return_value);
}
Exemplo n.º 19
0
/*
 * Sets several text properties of the given <B>attribute smob</B>:
  - <B>coloridx</B>: The index of the text color, or -1 to keep previous color.
  - <B>size</B>: Size (numeric) of the text, or -1 to keep the previous size.
  - <B>alignment</B>: String with the alignment of the text. Possible values are:
    * ""           : Keep the previous alignment.
    * "Lower Left"
    * "Middle Left"
    * "Upper Left"
    * "Lower Middle"
    * "Middle Middle"
    * "Upper Middle"
    * "Lower Right"
    * "Middle Right"
    * "Upper Right"
  - <B>rotation</B>: Angle of the text, or -1 to keep previous angle.
  - <B>x</B>, <B>y</B>: Coords of the text.
 */
SCM g_set_attrib_text_properties(SCM attrib_smob, SCM scm_coloridx,
                                 SCM scm_size, SCM scm_alignment,
                                 SCM scm_rotation, SCM scm_x, SCM scm_y)
{
    struct st_attrib_smob *attribute =
        (struct st_attrib_smob *)SCM_CDR(attrib_smob);
    OBJECT *object;
    GSCHEM_TOPLEVEL *w_current = global_window_current;
    TOPLEVEL *toplevel = w_current->toplevel;

    int color = -1;
    int size = -1;
    char *alignment_string;
    int alignment = -2;
    int rotation = 0;
    int x = -1, y = -1;

    SCM_ASSERT (scm_is_integer(scm_coloridx), scm_coloridx,
                SCM_ARG2, "set-attribute-text-properties!");
    SCM_ASSERT ( scm_is_integer(scm_size),
                 scm_size, SCM_ARG3, "set-attribute-text-properties!");
    SCM_ASSERT (scm_is_string(scm_alignment), scm_alignment,
                SCM_ARG4, "set-attribute-text-properties!");
    SCM_ASSERT ( scm_is_integer(scm_rotation),
                 scm_rotation, SCM_ARG5, "set-attribute-text-properties!");
    SCM_ASSERT ( scm_is_integer(scm_x),
                 scm_x, SCM_ARG6, "set-attribute-text-properties!");
    SCM_ASSERT ( scm_is_integer(scm_y),
                 scm_y, SCM_ARG7, "set-attribute-text-properties!");

    color = scm_to_int(scm_coloridx);

    SCM_ASSERT (!(color < -1 || color >= MAX_COLORS),
                scm_coloridx, SCM_ARG2, "set-attribute-text-properties!");

    size = scm_to_int(scm_size);
    rotation = scm_to_int(scm_rotation);
    x = scm_to_int(scm_x);
    y = scm_to_int(scm_y);

    alignment_string = SCM_STRING_CHARS(scm_alignment);

    if (strlen(alignment_string) == 0) {
        alignment = -1;
    }
    if (strcmp(alignment_string, "Lower Left") == 0) {
        alignment = 0;
    }
    if (strcmp(alignment_string, "Middle Left") == 0) {
        alignment = 1;
    }
    if (strcmp(alignment_string, "Upper Left") == 0) {
        alignment = 2;
    }
    if (strcmp(alignment_string, "Lower Middle") == 0) {
        alignment = 3;
    }
    if (strcmp(alignment_string, "Middle Middle") == 0) {
        alignment = 4;
    }
    if (strcmp(alignment_string, "Upper Middle") == 0) {
        alignment = 5;
    }
    if (strcmp(alignment_string, "Lower Right") == 0) {
        alignment = 6;
    }
    if (strcmp(alignment_string, "Middle Right") == 0) {
        alignment = 7;
    }
    if (strcmp(alignment_string, "Upper Right") == 0) {
        alignment = 8;
    }
    if (alignment == -2) {
        /* Bad specified */
        SCM_ASSERT (scm_is_string(scm_alignment), scm_alignment,
                    SCM_ARG4, "set-attribute-text-properties!");
    }

    if (attribute &&
            attribute->attribute) {
        object = attribute->attribute;
        if (object &&
                object->text) {
            o_invalidate (w_current, object);
            if (x != -1) {
                object->text->x = x;
            }
            if (y != -1) {
                object->text->y = y;
            }
            if (size != -1) {
                object->text->size = size;
            }
            if (alignment != -1) {
                object->text->alignment = alignment;
            }
            if (rotation != -1) {
                object->text->angle = rotation;
            }
            o_text_recreate(toplevel, object);
            if (!toplevel->DONT_REDRAW) {
                o_invalidate (w_current, object);
            }
        }
    }
    return SCM_BOOL_T;
}
Exemplo n.º 20
0
/*  (netname (uref pin) (uref pin) ... ) */
SCM g_get_nets(SCM scm_uref, SCM scm_pin)
{
    SCM outerlist = SCM_EOL;
    SCM pinslist = SCM_EOL;
    SCM pairlist = SCM_EOL;
    NETLIST *nl_current = NULL;
    CPINLIST *pl_current = NULL;
    NET *n_current;
    char *wanted_uref = NULL;
    char *wanted_pin = NULL;
    char *net_name = NULL;

    char *pin;
    char *uref;

    SCM_ASSERT(scm_is_string (scm_uref), scm_uref, SCM_ARG1, 
	       "gnetlist:get-nets");

    SCM_ASSERT(scm_is_string (scm_pin), scm_pin, SCM_ARG2, 
	       "gnetlist:get-nets");


    wanted_uref = SCM_STRING_CHARS (scm_uref);
    wanted_pin  = SCM_STRING_CHARS (scm_pin);

    nl_current = netlist_head;

    /* search for the first instance */
    /* through the entire list */
    while (nl_current != NULL) {

	if (nl_current->component_uref) {

	    if (strcmp(nl_current->component_uref, wanted_uref) == 0) {

		pl_current = nl_current->cpins;
		while (pl_current != NULL) {

		    if (pl_current->pin_number) {
			if (strcmp(pl_current->pin_number, wanted_pin) ==
			    0) {

			    n_current = pl_current->nets;

			    if (pl_current->net_name) {
				net_name = pl_current->net_name;
			    }

			    while (n_current != NULL) {

				if (n_current->connected_to) {

				    pairlist = SCM_EOL;
				    pin = (char *) g_malloc(sizeof(char) *
							  strlen
							  (n_current->
							   connected_to));
				    uref =
					(char *) g_malloc(sizeof(char) *
							strlen(n_current->
							       connected_to));

				    sscanf(n_current->connected_to,
					   "%s %s", uref, pin);

				    pairlist = scm_list_n (scm_makfrom0str (uref),
                                           scm_makfrom0str (pin),
                                           SCM_UNDEFINED);

				    pinslist = scm_cons (pairlist, pinslist);

				    g_free(uref);
				    g_free(pin);
				}
				n_current = n_current->next;
			    }
			}
		    }
		    pl_current = pl_current->next;
		}
	    }
	}
	nl_current = nl_current->next;
    }

    if (net_name != NULL) {
      outerlist = scm_cons (scm_makfrom0str (net_name), pinslist);
    } else {
      outerlist = scm_cons (scm_makfrom0str ("ERROR_INVALID_PIN"),
                            outerlist);
	fprintf(stderr, "Invalid wanted_pin passed to get-nets [%s]\n",
		wanted_pin);
    }

    return (outerlist);
}
Exemplo n.º 21
0
/*! \brief Add a component to the page.
 *  \par Function Description
 *  Adds a component <B>scm_comp_name</B> to the schematic, at
 *  position (<B>scm_x</B>, <B>scm_y</B>), with some properties set by
 *  the parameters:
 *  \param [in] scm_x Coordinate X of the symbol.
 *  \param [in] scm_y Coordinate Y of the symbol.
 *  \param [in] angle Angle of rotation of the symbol.
 *  \param [in] selectable True if the symbol is selectable, false otherwise.
 *  \param [in] mirror True if the symbol is mirrored, false otherwise.
 *  If scm_comp_name is a scheme empty list, SCM_BOOL_F, or an empty
 *  string (""), then g_add_component returns SCM_BOOL_F without writing
 *  to the log.
 *  \return TRUE if the component was added, FALSE otherwise.
 *
 */
SCM g_add_component(SCM page_smob, SCM scm_comp_name, SCM scm_x, SCM scm_y,
                    SCM scm_angle, SCM scm_selectable, SCM scm_mirror)
{
    TOPLEVEL *toplevel;
    PAGE *page;
    gboolean selectable, mirror;
    gchar *comp_name;
    int x, y, angle;
    OBJECT *new_obj;
    const CLibSymbol *clib;

    /* Return if scm_comp_name is NULL (an empty list) or scheme's FALSE */
    if (SCM_NULLP(scm_comp_name) ||
            (SCM_BOOLP(scm_comp_name) && !(SCM_NFALSEP(scm_comp_name))) ) {
        return SCM_BOOL_F;
    }

    /* Get toplevel and the page */
    SCM_ASSERT (g_get_data_from_page_smob (page_smob, &toplevel, &page),
                page_smob, SCM_ARG1, "add-component-at-xy");
    /* Check the arguments */
    SCM_ASSERT (scm_is_string(scm_comp_name), scm_comp_name,
                SCM_ARG2, "add-component-at-xy");
    SCM_ASSERT ( scm_is_integer(scm_x), scm_x,
                 SCM_ARG3, "add-component-at-xy");
    SCM_ASSERT ( scm_is_integer(scm_y), scm_y,
                 SCM_ARG4, "add-component-at-xy");
    SCM_ASSERT ( scm_is_integer(scm_angle), scm_angle,
                 SCM_ARG5, "add-component-at-xy");
    SCM_ASSERT ( scm_boolean_p(scm_selectable), scm_selectable,
                 SCM_ARG6, "add-component-at-xy");
    SCM_ASSERT ( scm_boolean_p(scm_mirror), scm_mirror,
                 SCM_ARG7, "add-component-at-xy");

    /* Get the parameters */
    comp_name = SCM_STRING_CHARS(scm_comp_name);
    x = scm_to_int(scm_y);
    y = scm_to_int(scm_y);
    angle = scm_to_int(scm_angle);
    selectable = SCM_NFALSEP(scm_selectable);
    mirror = SCM_NFALSEP(scm_mirror);

    SCM_ASSERT (comp_name, scm_comp_name,
                SCM_ARG2, "add-component-at-xy");

    if (strcmp(comp_name, "") == 0) {
        return SCM_BOOL_F;
    }

    clib = s_clib_get_symbol_by_name (comp_name);

    new_obj = o_complex_new (toplevel, 'C', DEFAULT_COLOR, x, y, angle, mirror,
                             clib, comp_name, selectable);
    s_page_append_list (page, o_complex_promote_attribs (toplevel, new_obj));
    s_page_append (page, new_obj);

    /*
     * For now, do not redraw the newly added complex, since this might cause
     * flicker if you are zoom/panning right after this function executes
     */
#if 0
    /* Now the new component should be added to the object's list and
       drawn in the screen */
    o_invalidate (toplevel, new_object);
#endif

    return SCM_BOOL_T;
}
Exemplo n.º 22
0
/* given a net name, an attribute, and a wanted attribute, return all 
   the given attribute of all the graphical objects connected to that 
   net name */
SCM g_graphical_objs_in_net_with_attrib_get_attrib (SCM scm_netname, SCM scm_has_attribute, SCM scm_wanted_attribute)
{

    SCM list = SCM_EOL;
    NETLIST *nl_current;
    CPINLIST *pl_current;
    char *wanted_net_name;
    char *wanted_attrib;
    char *has_attrib;
    char *net_name;
    char *attrib_value=NULL;
    char *has_attrib_value = NULL;
    char *has_attrib_name = NULL;

    SCM_ASSERT(scm_is_string (scm_netname), scm_netname, SCM_ARG1, 
	       "gnetlist:get-attr-of-conn-graph-objs-with-attr");

    SCM_ASSERT(scm_is_string (scm_wanted_attribute),
	       scm_wanted_attribute, SCM_ARG2, 
	       "gnetlist:get-attr-of-conn-graph-objs-with-attr");

    SCM_ASSERT(scm_is_string (scm_has_attribute),
	       scm_has_attribute, SCM_ARG3, 
	       "gnetlist:get-attr-of-conn-graph-objs-with-attr");

    wanted_net_name = SCM_STRING_CHARS (scm_netname);
    wanted_attrib = SCM_STRING_CHARS (scm_wanted_attribute);
    has_attrib = SCM_STRING_CHARS (scm_has_attribute);
    
    if (wanted_net_name == NULL) {
	return list;
    }


    nl_current = graphical_netlist_head;
    
    /* walk through the list of components, and through the list
     * of individual pins on each, adding net names to the list
     * being careful to ignore duplicates, and unconnected pins 
     */
    while (nl_current != NULL) {
	pl_current = nl_current->cpins;
	while (pl_current != NULL) {
	    if (pl_current->net_name) {
		net_name = pl_current->net_name;
		if (strcmp(net_name, wanted_net_name) == 0) {

		  if (o_attrib_get_name_value (has_attrib, &has_attrib_name,
					       &has_attrib_value) != 0) {
		    attrib_value = 
		      o_attrib_search_name_single(nl_current->object_ptr,
						  has_attrib_name, NULL);
		    
		    if ( ((has_attrib_value == NULL) && (attrib_value == NULL)) ||
			 ((has_attrib_value != NULL) && (attrib_value != NULL) &&
			  (strcmp(attrib_value, has_attrib_value) == 0)) ) {
		      g_free (attrib_value);
		      attrib_value = o_attrib_search_name_single(nl_current->object_ptr,
								 wanted_attrib, NULL);
		      if (attrib_value) {
			list = scm_cons (scm_makfrom0str (attrib_value), list);
		      }
		      g_free (attrib_value);
		    }
		    g_free (has_attrib_name);
		    g_free (has_attrib_value);
		  }
		}
	    }
	    pl_current = pl_current->next;
	}
	nl_current = nl_current->next;
    }

    return list;
}
Exemplo n.º 23
0
/*
 * Adds an attribute <B>scm_attrib_name</B> with value <B>scm_attrib_value</B> to the given <B>object</B>.
The attribute has the visibility <B>scm_vis</B> and show <B>scm_show</B> flags.
The possible values are:
  - <B>scm_vis</B>: scheme boolean. Visible (TRUE) or hidden (FALSE).
  - <B>scm_show</B>: a list containing what to show: "name", "value", or both.
The return value is always TRUE.
 */
SCM g_add_attrib(SCM object, SCM scm_attrib_name,
                 SCM scm_attrib_value, SCM scm_vis, SCM scm_show)
{
    GSCHEM_TOPLEVEL *w_current=global_window_current;
    TOPLEVEL *toplevel = w_current->toplevel;
    OBJECT *o_current=NULL;
    gboolean vis;
    int show=0;
    gchar *attrib_name=NULL;
    gchar *attrib_value=NULL;
    gchar *value=NULL;
    int i;
    gchar *newtext=NULL;

    SCM_ASSERT (scm_is_string(scm_attrib_name), scm_attrib_name,
                SCM_ARG2, "add-attribute-to-object");
    SCM_ASSERT (scm_is_string(scm_attrib_value), scm_attrib_value,
                SCM_ARG3, "add-attribute-to-object");
    SCM_ASSERT (scm_boolean_p(scm_vis), scm_vis,
                SCM_ARG4, "add-attribute-to-object");
    SCM_ASSERT (scm_list_p(scm_show), scm_show,
                SCM_ARG5, "add-attribute-to-object");

    /* Get toplevel and o_current */
    SCM_ASSERT (g_get_data_from_object_smob (object, &toplevel, &o_current),
                object, SCM_ARG1, "add-attribute-to-object");

    /* Get parameters */
    attrib_name = SCM_STRING_CHARS(scm_attrib_name);
    attrib_value = SCM_STRING_CHARS(scm_attrib_value);
    vis = SCM_NFALSEP(scm_vis);

    for (i=0; i<=scm_to_int(scm_length(scm_show))-1; i++) {
        /* Check every element in the list. It should be a string! */
        SCM_ASSERT(scm_list_ref(scm_show, scm_from_int(i)),
                   scm_show,
                   SCM_ARG5, "add-attribute-to-object");
        SCM_ASSERT(scm_is_string(scm_list_ref(scm_show, scm_from_int(i))),
                   scm_show,
                   SCM_ARG5, "add-attribute-to-object");

        value = SCM_STRING_CHARS(scm_list_ref(scm_show, scm_from_int(i)));

        SCM_ASSERT(value, scm_show,
                   SCM_ARG5, "add-attribute-to-object");

        /* Only "name" or "value" strings are allowed */
        SCM_ASSERT(!((strcasecmp(value, "name") != 0) &&
                     (strcasecmp(value, "value") != 0) ), scm_show,
                   SCM_ARG5, "add-attribute-to-object");

        /* show = 1 => show value;
           show = 2 => show name;
           show = 3 => show both */
        if (strcasecmp(value, "value") == 0) {
            show |= 1;
        }
        else if (strcasecmp(value, "name") == 0) {
            show |= 2;
        }
    }
    /* Show name and value (show = 3) => show=0 for gschem */
    if (show == 3) {
        show = 0;
    }

    newtext = g_strdup_printf("%s=%s", attrib_name, attrib_value);
    o_attrib_add_attrib (w_current, newtext, vis, show, o_current);
    g_free(newtext);

    return SCM_BOOL_T;

}
Exemplo n.º 24
0
/* given a net name, return all connections */
SCM g_get_all_connections(SCM scm_netname)
{

    SCM list = SCM_EOL;
    SCM x = SCM_EOL;
    SCM is_member = SCM_EOL;
    SCM connlist = SCM_EOL;
    SCM pairlist = SCM_EOL;
    NETLIST *nl_current;
    CPINLIST *pl_current;
    NET *n_current;
    char *wanted_net_name;
    char *net_name;
    char *pin;
    char *uref;

    SCM_ASSERT(scm_is_string(scm_netname), scm_netname, SCM_ARG1, 
	       "gnetlist:get-all-connections");

    wanted_net_name = SCM_STRING_CHARS (scm_netname);

    if (wanted_net_name == NULL) {
	return list;
    }


    nl_current = netlist_head;

    /* walk through the list of components, and through the list
     * of individual pins on each, adding net names to the list
     * being careful to ignore duplicates, and unconnected pins 
     */
    while (nl_current != NULL) {
	pl_current = nl_current->cpins;
	while (pl_current != NULL) {
	    if (pl_current->net_name) {

		net_name = pl_current->net_name;
		/* filter off unconnected pins */
		if (strcmp(net_name, wanted_net_name) == 0) {
		    /* add the net name to the list */

#if DEBUG
		    printf("found net: `%s'\n", net_name);
#endif

		    n_current = pl_current->nets;
		    while (n_current != NULL) {

			if (n_current->connected_to) {

			    pairlist = SCM_EOL;
			    pin = (char *) g_malloc(sizeof(char) *
						  strlen(n_current->
							 connected_to));
			    uref =
				(char *) g_malloc(sizeof(char) *
						strlen(n_current->
						       connected_to));

			    sscanf(n_current->connected_to,
				   "%s %s", uref, pin);

			    pairlist = scm_list_n (scm_makfrom0str (uref),
                                       scm_makfrom0str (pin),
                                       SCM_UNDEFINED);

			    x = pairlist;
			    is_member = scm_member(x, connlist);

			    if (is_member == SCM_BOOL_F) {
				connlist = scm_cons (pairlist, connlist);
			    }

			    g_free(uref);
			    g_free(pin);
			}
			n_current = n_current->next;
		    }
		}
	    }
	    pl_current = pl_current->next;
	}
	nl_current = nl_current->next;
    }

    return connlist;
}
Exemplo n.º 25
0
/*! \brief Get the object bounds of the given object, excluding the object
 *  types or the attributes given as parameters.
 *  \par Function Description
 *  Get the object bounds without considering the attributes in
 *  scm_exclude_attribs, neither the object types included in
 *  scm_exclude_object_type
 *  \param [in] object_smob The object we want to know the bounds of.
 *  \param [in] exclude_attrib_list A list with the attribute names we don't
 *  want to include when calculing the bounds.
 *  \param [in] exclude_obj_type_list A list with the object types we don't
 *  want to include when calculing the bounds.
 *  The object types are those used in (OBJECT *)->type converted into strings.
 *  \return a list of the bounds of the <B>object smob</B>.
 *  The list has the format: ( (left right) (top bottom) )
 *  WARNING: top and bottom are mis-named in world-coords,
 *  top is the smallest "y" value, and bottom is the largest.
 *  Be careful! This doesn't correspond to what you'd expect,
 *  nor to the coordinate system who's origin is the bottom, left of the page.
 */
SCM g_get_object_bounds (SCM object_smob, SCM scm_exclude_attribs, SCM scm_exclude_object_type)
{

    TOPLEVEL *toplevel=NULL;
    OBJECT *object=NULL;
    int left=0, right=0, bottom=0, top=0;
    SCM returned = SCM_EOL;
    SCM vertical = SCM_EOL;
    SCM horizontal = SCM_EOL;
    GList *exclude_attrib_list = NULL, *exclude_obj_type_list = NULL;
    gboolean exclude_all_attribs = FALSE;
    int i;

    SCM_ASSERT (scm_list_p(scm_exclude_attribs), scm_exclude_attribs,
                SCM_ARG2, "get-object-bounds");
    SCM_ASSERT (scm_list_p(scm_exclude_object_type), scm_exclude_object_type,
                SCM_ARG3, "get-object-bounds");

    /* Build the exclude attrib list */
    for (i=0; i <= scm_to_int(scm_length(scm_exclude_attribs))-1; i++) {
        SCM_ASSERT (scm_is_string(scm_list_ref(scm_exclude_attribs, scm_from_int(i))),
                    scm_exclude_attribs,
                    SCM_ARG2, "get-object-bounds");
        exclude_attrib_list = g_list_append(exclude_attrib_list,
                                            SCM_STRING_CHARS(scm_list_ref(scm_exclude_attribs,
                                                    scm_from_int(i))));
    }

    /* Build the exclude object type list */
    for (i=0; i <= scm_to_int(scm_length(scm_exclude_object_type))-1; i++) {
        SCM_ASSERT (scm_is_string(scm_list_ref(scm_exclude_object_type, scm_from_int(i))),
                    scm_exclude_object_type,
                    SCM_ARG3, "get-object-bounds");
        exclude_obj_type_list = g_list_append(exclude_obj_type_list,
                                              SCM_STRING_CHARS(scm_list_ref(scm_exclude_object_type,
                                                      scm_from_int(i))));
    }

    /* Get toplevel and o_current. */
    g_get_data_from_object_smob (object_smob, &toplevel, &object);

    SCM_ASSERT (toplevel && object,
                object_smob, SCM_ARG1, "get-object-bounds");

    if (g_list_find_custom(exclude_attrib_list, "all", (GCompareFunc) &strcmp))
        exclude_all_attribs = TRUE;

    custom_world_get_single_object_bounds (toplevel, object,
                                           &left, &top,
                                           &right, &bottom,
                                           exclude_attrib_list,
                                           exclude_obj_type_list);

    /* Free the exclude attrib_list. Don't free the nodes!! */
    g_list_free(exclude_attrib_list);

    /* Free the exclude attrib_list. Don't free the nodes!! */
    g_list_free(exclude_obj_type_list);

    horizontal = scm_cons (scm_from_int(left), scm_from_int(right));
    vertical = scm_cons (scm_from_int(top), scm_from_int(bottom));
    returned = scm_cons (horizontal, vertical);
    return (returned);
}