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authorAlexandre Oliva <aoliva@redhat.com>2007-03-09 07:14:23 +0000
committerAlexandre Oliva <aoliva@redhat.com>2007-03-09 07:14:23 +0000
commit93e914b2d912c75ede29d5c3140d0bce26baf77d (patch)
tree140ffa36d3fd14152828a902cb88b63f5ecb62b8 /gas/app.c
parentfe5febed21bc129092057077cac3283f4a2021dc (diff)
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* app.c (do_scrub_chars): Turn #<line>"file"flags into .linefile.
* as.h (new_logical_line_flags): New. * input-scrub.c (new_logical_line): Turned into wrapper for... (new_logical_line_flags): this. Handle flags. * read.c (potable): Add linefile. Adjust appline argument. (s_app_file): Fake .appfiles no more. (s_app_line): For .linefile, accept file name and flags.
Diffstat (limited to 'gas/app.c')
-rw-r--r--gas/app.c49
1 files changed, 19 insertions, 30 deletions
diff --git a/gas/app.c b/gas/app.c
index b404115..e6b39d6 100644
--- a/gas/app.c
+++ b/gas/app.c
@@ -1,6 +1,6 @@
/* This is the Assembler Pre-Processor
Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
- 1999, 2000, 2001, 2002, 2003, 2006
+ 1999, 2000, 2001, 2002, 2003, 2006, 2007
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@@ -21,10 +21,10 @@
02110-1301, USA. */
/* Modified by Allen Wirfs-Brock, Instantiations Inc 2/90. */
-/* App, the assembler pre-processor. This pre-processor strips out excess
- spaces, turns single-quoted characters into a decimal constant, and turns
- # <number> <filename> <garbage> into a .line <number>\n.file <filename>
- pair. This needs better error-handling. */
+/* App, the assembler pre-processor. This pre-processor strips out
+ excess spaces, turns single-quoted characters into a decimal
+ constant, and turns the # in # <number> <filename> <garbage> into a
+ .linefile. This needs better error-handling. */
#include "as.h"
@@ -351,10 +351,10 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
1: After first whitespace on line (flush more white)
2: After first non-white (opcode) on line (keep 1white)
3: after second white on line (into operands) (flush white)
- 4: after putting out a .line, put out digits
+ 4: after putting out a .linefile, put out digits
5: parsing a string, then go to old-state
6: putting out \ escape in a "d string.
- 7: After putting out a .appfile, put out string.
+ 7: no longer used
8: After putting out a .appfile string, flush until newline.
9: After seeing symbol char in state 3 (keep 1white after symchar)
10: After seeing whitespace in state 9 (keep white before symchar)
@@ -510,14 +510,11 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
ch = GET ();
if (ch == '"')
{
- UNGET (ch);
- if (scrub_m68k_mri)
- out_string = "\n\tappfile ";
- else
- out_string = "\n\t.appfile ";
- old_state = 7;
- state = -1;
- PUT (*out_string++);
+ PUT (' ');
+ PUT (ch);
+ quotechar = ch;
+ state = 5;
+ old_state = 8;
}
else
{
@@ -638,22 +635,14 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
PUT (ch);
continue;
- case 7:
- ch = GET ();
- quotechar = ch;
- state = 5;
- old_state = 8;
- PUT (ch);
- continue;
-
case 8:
do
- ch = GET ();
- while (ch != '\n' && ch != EOF);
- if (ch == EOF)
- goto fromeof;
+ if ((ch = GET ()) == EOF)
+ goto fromeof;
+ else
+ PUT (ch);
+ while (ch != '\n');
state = 0;
- PUT (ch);
continue;
#ifdef DOUBLEBAR_PARALLEL
@@ -1196,9 +1185,9 @@ do_scrub_chars (int (*get) (char *, int), char *tostart, int tolen)
old_state = 4;
state = -1;
if (scrub_m68k_mri)
- out_string = "\tappline ";
+ out_string = "\tlinefile ";
else
- out_string = "\t.appline ";
+ out_string = "\t.linefile ";
PUT (*out_string++);
break;
}