/* listing.c - maintain assembly listings
Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2001, 2002, 2003, 2005
+ 2001, 2002, 2003, 2005, 2006, 2007, 2008
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
GAS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
+ the Free Software Foundation; either version 3, or (at your option)
any later version.
GAS is distributed in the hope that it will be useful,
#include "safe-ctype.h"
#include "input-file.h"
#include "subsegs.h"
+#include "bfdver.h"
+#include <time.h>
#ifndef NO_LISTING
#ifndef LISTING_LHS_CONT_LINES
#define LISTING_LHS_CONT_LINES 4
#endif
+#define MAX_DATELEN 30
/* This structure remembers which .s were used. */
typedef struct file_info_struct
char *copy;
int len;
int seen_quote = 0;
+ int seen_slash = 0;
for (copy = input_line_pointer - 1;
*copy && (seen_quote
- || (! is_end_of_line [(unsigned char) *copy]));
+ || is_end_of_line [(unsigned char) *copy] != 1);
copy++)
- if (*copy == '"' && copy[-1] != '\\')
- seen_quote = ! seen_quote;
+ {
+ if (*copy == '\\')
+ seen_slash = ! seen_slash;
+ else if (*copy == '"' && seen_slash)
+ seen_quote = ! seen_quote;
+ }
len = (copy - input_line_pointer) + 2;
fclose (last_open_file);
}
+ /* Open the file in the binary mode so that ftell above can
+ return a reliable value that we can feed to fseek below. */
last_open_file_info = file;
- last_open_file = fopen (file->filename, FOPEN_RT);
+ last_open_file = fopen (file->filename, FOPEN_RB);
if (last_open_file == NULL)
{
file->at_end = 1;
/* Leave room for null. */
size -= 1;
- while (c != EOF && c != '\n')
+ while (c != EOF && c != '\n' && c != '\r')
{
if (count < size)
*p++ = c;
c = fgetc (last_open_file);
}
+
+ /* If '\r' is followed by '\n', swallow that. Likewise, if '\n'
+ is followed by '\r', swallow that as well. */
+ if (c == '\r' || c == '\n')
+ {
+ int next = fgetc (last_open_file);
+ if ((c == '\r' && next != '\n')
+ || (c == '\n' && next != '\r'))
+ ungetc (next, last_open_file);
+ }
+
if (c == EOF)
{
file->at_end = 1;
buffer = xmalloc (listing_rhs_width);
data_buffer = xmalloc (MAX_BYTES);
eject = 1;
- list = head;
-
- while (list != (list_info_type *) NULL && 0)
- {
- if (list->next)
- list->frag = list->next->frag;
- list = list->next;
- }
-
list = head->next;
while (list)
data_buffer = NULL;
}
+/* Print time stamp in ISO format: yyyy-mm-ddThh:mm:ss.ss+/-zzzz. */
+
+static void
+print_timestamp (void)
+{
+ const time_t now = time (NULL);
+ struct tm * timestamp;
+ char stampstr[MAX_DATELEN];
+
+ /* Any portable way to obtain subsecond values??? */
+ timestamp = localtime (&now);
+ strftime (stampstr, MAX_DATELEN, "%Y-%m-%dT%H:%M:%S.000%z", timestamp);
+ fprintf (list_file, _("\n time stamp \t: %s\n\n"), stampstr);
+}
+
+static void
+print_single_option (char * opt, int *pos)
+{
+ int opt_len = strlen (opt);
+
+ if ((*pos + opt_len) < paper_width)
+ {
+ fprintf (list_file, _("%s "), opt);
+ *pos = *pos + opt_len;
+ }
+ else
+ {
+ fprintf (list_file, _("\n\t%s "), opt);
+ *pos = opt_len;
+ }
+}
+
+/* Print options passed to as. */
+
+static void
+print_options (char ** argv)
+{
+ const char *field_name = _("\n options passed\t: ");
+ int pos = strlen (field_name);
+ char **p;
+
+ fputs (field_name, list_file);
+ for (p = &argv[1]; *p != NULL; p++)
+ if (**p == '-')
+ {
+ /* Ignore these. */
+ if (strcmp (*p, "-o") == 0)
+ {
+ if (p[1] != NULL)
+ p++;
+ continue;
+ }
+ if (strcmp (*p, "-v") == 0)
+ continue;
+
+ print_single_option (*p, &pos);
+ }
+}
+
+/* Print a first section with basic info like file names, as version,
+ options passed, target, and timestamp.
+ The format of this section is as follows:
+
+ AS VERSION
+
+ fieldname TAB ':' fieldcontents
+ { TAB fieldcontents-cont } */
+
+static void
+listing_general_info (char ** argv)
+{
+ /* Print the stuff on the first line. */
+ eject = 1;
+ listing_page (0);
+
+ fprintf (list_file,
+ _(" GNU assembler version %s (%s)\n\t using BFD version %s."),
+ VERSION, TARGET_ALIAS, BFD_VERSION_STRING);
+ print_options (argv);
+ fprintf (list_file, _("\n input file \t: %s"), fn);
+ fprintf (list_file, _("\n output file \t: %s"), out_file_name);
+ fprintf (list_file, _("\n target \t: %s"), TARGET_CANONICAL);
+ print_timestamp ();
+}
+
void
-listing_print (char *name)
+listing_print (char *name, char **argv)
{
int using_stdout;
using_stdout = 0;
else
{
- bfd_set_error (bfd_error_system_call);
- as_perror (_("can't open list file: %s"), name);
+ as_warn (_("can't open %s: %s"), name, xstrerror (errno));
list_file = stdout;
using_stdout = 1;
}
if (listing & LISTING_NOFORM)
paper_height = 0;
+ if (listing & LISTING_GENERAL)
+ listing_general_info (argv);
+
if (listing & LISTING_LISTING)
listing_listing (name);
if (! using_stdout)
{
if (fclose (list_file) == EOF)
- {
- bfd_set_error (bfd_error_system_call);
- as_perror (_("error closing list file: %s"), name);
- }
+ as_warn (_("can't close %s: %s"), name, xstrerror (errno));
}
if (last_open_file)
projects / deliverable / binutils-gdb.git / blobdiff