#include "lexer.h"
#include "main.h"
#include "output.h"
+#include "progname.h"
+#include "readln.h"
#include "settings.h"
#include "str.h"
#include "var.h"
int err_verbosity;
-/* File locator stack. */
-static const struct file_locator **file_loc;
-static int nfile_loc, mfile_loc;
\f
/* Fairly common public functions. */
fflush (stdout);
fflush (stderr);
- fprintf (stderr, "%s: %s\n", pgmname,
+ fprintf (stderr, "%s: %s\n", program_name,
_("Terminating NOW due to a fatal error!"));
- err_hcf (0);
+ terminate (false);
}
/* Terminate unless we're interactive or will go interactive when the
void
err_cond_fail (void)
{
- if (getl_reading_script)
+ if (getl_reading_script ())
{
if (getl_interactive)
getl_close_all ();
}
}
\f
-/* File locator stack functions. */
-
-/* Pushes F onto the stack of file locations. */
-void
-err_push_file_locator (const struct file_locator *f)
-{
- if (nfile_loc >= mfile_loc)
- {
- if (mfile_loc == 0)
- mfile_loc = 8;
- else
- mfile_loc *= 2;
-
- file_loc = xnrealloc (file_loc, mfile_loc, sizeof *file_loc);
- }
-
- file_loc[nfile_loc++] = f;
-}
-
-/* Pops F off the stack of file locations.
- Argument F is only used for verification that that is actually the
- item on top of the stack. */
-void
-err_pop_file_locator (const struct file_locator *f)
-{
- assert (nfile_loc >= 0 && file_loc[nfile_loc - 1] == f);
- nfile_loc--;
-}
-
-/* Puts the current file and line number in F, or NULL and -1 if
- none. */
-void
-err_location (struct file_locator *f)
-{
- if (nfile_loc)
- *f = *file_loc[nfile_loc - 1];
- else
- getl_location (&f->filename, &f->line_number);
-}
-\f
/* Obscure public functions. */
/* Writes a blank line to the error device(s).
#define EXIT_FAILURE 1
#endif
-static int terminating;
+static void puts_stdout (const char *s);
+static void dump_message (char *errbuf, unsigned indent,
+ void (*func) (const char *), unsigned width);
-/* Halt-catch-fire. SUCCESS should be nonzero if exiting successfully
- or zero if not. Despite the name, this is the usual way to finish,
- successfully or not. */
void
-err_hcf (int success)
+err_done (void)
{
- terminating = 1;
-
lex_done();
getl_uninitialize ();
-
- free(file_loc);
- file_loc = NULL;
- nfile_loc = mfile_loc = 0;
-
- outp_done ();
- done_glob();
-
- exit (success ? EXIT_SUCCESS : EXIT_FAILURE);
+ readln_uninitialize();
}
-static void puts_stdout (const char *s);
-static void dump_message (char *errbuf, unsigned indent,
- void (*func) (const char *), unsigned width);
-
void
err_vmsg (const struct error *e, const char *format, va_list args)
{
ds_destroy (&msg);
- if (e->class == FE && !terminating)
- err_hcf (0);
+ if (e->class == FE)
+ terminate (0);
}
\f
/* Private functions. */