#include "xalloc.h"
-/* Current prompts in each style. */
-static char *prompts[PROMPT_CNT];
-
/* Current prompting style. */
static enum prompt_style current_style;
-/* Initializes prompts. */
-void
-prompt_init (void)
-{
- prompts[PROMPT_FIRST] = xstrdup ("PSPP> ");
- prompts[PROMPT_LATER] = xstrdup (" > ");
- prompts[PROMPT_DATA] = xstrdup ("data> ");
- current_style = PROMPT_FIRST;
-}
-
-/* Frees prompts. */
-void
-prompt_done (void)
-{
- int i;
-
- for (i = 0; i < PROMPT_CNT; i++)
- {
- free (prompts[i]);
- prompts[i] = NULL;
- }
-}
-
/* Gets the command prompt for the given STYLE. */
const char *
prompt_get (enum prompt_style style)
{
- assert (style < PROMPT_CNT);
- return prompts[style];
-}
+ switch (style)
+ {
+ case PROMPT_FIRST:
+ return "PSPP> ";
-/* Sets the given STYLE's prompt to STRING. */
-void
-prompt_set (enum prompt_style style, const char *string)
-{
- assert (style < PROMPT_CNT);
- free (prompts[style]);
- prompts[style] = xstrdup (string);
+ case PROMPT_LATER:
+ return " > ";
+
+ case PROMPT_DATA:
+ return "data> ";
+
+ case PROMPT_CNT:
+ NOT_REACHED ();
+ }
+ NOT_REACHED ();
}
/* Sets STYLE as the current prompt style. */