lexer: Reimplement for better testability and internationalization.

[pspp-builds.git] / src / output / driver.c

diff --git a/src/output/driver.c b/src/output/driver.c
index 6d836354a16f20b952670ab19a47cac5609707f4..0da3e6a0f6549b6fb6f3dd99edf19c7c6ffb884b 100644 (file)
--- a/src/output/driver.c
+++ b/src/output/driver.c
@@ -50,9 +50,6 @@ static const struct output_driver_factory *factories[];
 /* Drivers currently registered with output_driver_register(). */
 static struct llx_list drivers = LLX_INITIALIZER (drivers);
 
-static struct output_item *deferred_syntax;
-static bool in_command;
-
 void
 output_close (void)
 {
@@ -72,8 +69,10 @@ output_get_supported_formats (struct string_set *formats)
     string_set_insert (formats, (*fp)->extension);
 }
 
-static void
-output_submit__ (struct output_item *item)
+/* Submits ITEM to the configured output drivers, and transfers ownership to
+   the output subsystem. */
+void
+output_submit (struct output_item *item)
 {
   struct llx *llx, *next;
 
@@ -105,53 +104,6 @@ output_submit__ (struct output_item *item)
   output_item_unref (item);
 }
 
-static void
-flush_deferred_syntax (void)
-{
-  if (deferred_syntax != NULL)
-    {
-      output_submit__ (deferred_syntax);
-      deferred_syntax = NULL;
-    }
-}
-
-/* Submits ITEM to the configured output drivers, and transfers ownership to
-   the output subsystem. */
-void
-output_submit (struct output_item *item)
-{
-  if (is_text_item (item))
-    {
-      struct text_item *text = to_text_item (item);
-      switch (text_item_get_type (text))
-        {
-        case TEXT_ITEM_SYNTAX:
-          if (!in_command)
-            {
-              flush_deferred_syntax ();
-              deferred_syntax = item;
-              return;
-            }
-          break;
-
-        case TEXT_ITEM_COMMAND_OPEN:
-          output_submit__ (item);
-          flush_deferred_syntax ();
-          in_command = true;
-          return;
-
-        case TEXT_ITEM_COMMAND_CLOSE:
-          in_command = false;
-          break;
-
-        default:
-          break;
-        }
-    }
-
-  output_submit__ (item);
-}
-
 /* Flushes output to screen devices, so that the user can see
    output that doesn't fill up an entire page. */
 void
@@ -327,8 +279,9 @@ output_driver_create (struct string_map *options)
     device_type = SETTINGS_DEVICE_LISTING;
   else
     {
+      /* TRANSLATORS: Don't translate the words `terminal' or `listing'. */
       error (0, 0, _("%s is not a valid device type (the choices are "
-                     "\"terminal\" and \"listing\")"), device_string);
+                     "`terminal' and `listing')"), device_string);
       device_type = default_device_type (file_name);
     }
 
@@ -340,7 +293,7 @@ output_driver_create (struct string_map *options)
       const char *key;
 
       STRING_MAP_FOR_EACH_KEY (key, node, options)
-        error (0, 0, _("%s: unknown option \"%s\""), file_name, key);
+        error (0, 0, _("%s: unknown option `%s'"), file_name, key);
     }
   string_map_clear (options);