diff options
Diffstat (limited to 'gas/app.c')
-rw-r--r-- | gas/app.c | 49 |
1 files changed, 19 insertions, 30 deletions
@@ -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; } |