X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/bd088c911cbbfa2008bab0a59b02d7466f1ad731..4134cae3c5ff2fc3346ebc5b10d5c25c72c72cfe:/src/files.c?ds=sidebyside diff --git a/src/files.c b/src/files.c index ba51cce4..6bf301f9 100644 --- a/src/files.c +++ b/src/files.c @@ -1,440 +1,478 @@ /* Open and close files for bison, - Copyright (C) 1984, 1986, 1989, 1992 Free Software Foundation, Inc. - -This file is part of Bison, the GNU Compiler Compiler. - -Bison 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) -any later version. - -Bison is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with Bison; see the file COPYING. If not, write to -the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ - - -#if defined (VMS) & !defined (__VMS_POSIX) -#include -#define unlink delete -#ifndef XPFILE -#define XPFILE "GNU_BISON:[000000]BISON.SIMPLE" -#endif -#ifndef XPFILE1 -#define XPFILE1 "GNU_BISON:[000000]BISON.HAIRY" -#endif -#endif - -#if defined (_MSC_VER) -#ifndef XPFILE -#define XPFILE "c:/usr/local/lib/bison.simple" -#endif -#ifndef XPFILE1 -#define XPFILE1 "c:/usr/local/lib/bison.hairy" -#endif -#endif - -#include + Copyright 1984, 1986, 1989, 1992, 2000, 2001 Free Software Foundation, Inc. + + This file is part of Bison, the GNU Compiler Compiler. + + Bison 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) + any later version. + + Bison is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Bison; see the file COPYING. If not, write to the Free + Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ + + #include "system.h" +#include "getargs.h" #include "files.h" -#include "alloc.h" +#include "xalloc.h" #include "gram.h" +#include "complain.h" FILE *finput = NULL; -FILE *foutput = NULL; -FILE *fdefines = NULL; -FILE *ftable = NULL; -FILE *fattrs = NULL; -FILE *fguard = NULL; -FILE *faction = NULL; -FILE *fparser = NULL; - -/* File name specified with -o for the output file, or 0 if no -o. */ -char *spec_outfile; - -char *infile; -char *outfile; -char *defsfile; -char *tabfile; -char *attrsfile; -char *guardfile; -char *actfile; -char *tmpattrsfile; -char *tmptabfile; -char *tmpdefsfile; - -extern int noparserflag; - -extern char *mktemp(); /* So the compiler won't complain */ -extern char *getenv(); -extern void perror(); - -char *stringappend PARAMS((char *, int, char *)); -void openfiles PARAMS((void)); -void open_extra_files PARAMS((void)); -FILE *tryopen PARAMS((char *, char *)); /* This might be a good idea */ -void done PARAMS((int)); - -extern char *program_name; -extern int verboseflag; -extern int definesflag; -int fixed_outfiles = 0; + +struct obstack action_obstack; +struct obstack attrs_obstack; +struct obstack table_obstack; +struct obstack defines_obstack; +struct obstack guard_obstack; +struct obstack output_obstack; +struct obstack graph_obstack; + +char *spec_outfile = NULL; /* for -o. */ +char *spec_file_prefix = NULL; /* for -b. */ +char *spec_name_prefix = NULL; /* for -p. */ + +char *infile = NULL; +char *attrsfile = NULL; + +static char *base_name = NULL; +static char *short_base_name = NULL; + +/* C source file extension (the parser source). */ +const char *src_extension = NULL; +/* Header file extension (if option ``-d'' is specified). */ +const char *header_extension = NULL; -char * -stringappend (char *string1, int end1, char *string2) +/*--------------------------. +| Is SUFFIX ending STRING? | +`--------------------------*/ + +static int +strsuffix (const char *string, const char *suffix) { - register char *ostring; - register char *cp, *cp1; - register int i; + size_t string_len = strlen (string); + size_t suffix_len = strlen (suffix); + if (suffix_len <= string_len) + return !strcmp (string + string_len - suffix_len, suffix); + else + return 0; +} - cp = string2; i = 0; - while (*cp++) i++; - ostring = NEW2(i+end1+1, char); +/*-----------------------------------------------------------------. +| Return a newly allocated string composed of the concatenation of | +| STRING1, and STRING2. | +`-----------------------------------------------------------------*/ + +static char * +stringappend (const char *string1, const char *string2) +{ + size_t len = strlen (string1) + strlen (string2); + char *res = XMALLOC (char, len + 1); + char *cp; + cp = stpcpy (res, string1); + cp = stpcpy (cp, string2); + return res; +} - cp = ostring; - cp1 = string1; - for (i = 0; i < end1; i++) - *cp++ = *cp1++; - cp1 = string2; - while ((*cp++ = *cp1++)) - ; +/*---------------------------------------------------------------. +| Computes the macro name used to avoid double inclusion in the | +| header of the parser and store it in header_macro_name. | +`---------------------------------------------------------------*/ - return ostring; +static char * +compute_header_macro (void) +{ + int ite; + char *macro_name; + + macro_name = XMALLOC (char, + strlen (base_name) + + strlen (header_extension) + 1); + + stpcpy (macro_name, base_name); + strcat (macro_name, header_extension); + + for (ite = 0; macro_name[ite]; ite++) + if (macro_name[ite] == '.') + macro_name[ite] = '_'; + else + { + if (islower (macro_name[ite])) + macro_name[ite] -= ('a' - 'A'); + } + return macro_name; } -/* JF this has been hacked to death. Nowaday it sets up the file names for - the output files, and opens the tmp files and the parser */ -void -openfiles (void) +/*-----------------------------------------------------------------. +| Try to open file NAME with mode MODE, and print an error message | +| if fails. | +`-----------------------------------------------------------------*/ + +FILE * +xfopen (const char *name, const char *mode) { - char *name_base; - register char *cp; - char *filename; - int base_length; - int short_base_length; - -#if defined (VMS) & !defined (__VMS_POSIX) - char *tmp_base = "sys$scratch:b_"; -#else - char *tmp_base = "/tmp/b."; -#endif - int tmp_len; + FILE *ptr; -#ifdef MSDOS - tmp_base = getenv ("TMP"); - if (tmp_base == 0) - tmp_base = ""; - strlwr (infile); -#endif /* MSDOS */ + ptr = fopen (name, mode); + if (!ptr) + error (2, errno, _("cannot open file `%s'"), name); -#if (defined(_WIN32) && !defined(__CYGWIN32__)) - tmp_base = getenv ("TEMP"); /* Windows95 defines this ... */ - if (tmp_base == 0) - tmp_base = getenv ("Temp"); /* ... while NT prefers this */ - if (tmp_base == 0) - tmp_base = ""; - strlwr (infile); -#endif /* _WIN32 && !__CYGWIN32__ */ + return ptr; +} -#if (defined(unix) || defined(__unix) || defined(__unix__)) - { - char *tmp_ptr = getenv("TMPDIR"); +/*-------------------------------------------------------------. +| Try to close file PTR, and print an error message if fails. | +`-------------------------------------------------------------*/ - if (tmp_ptr != 0) - tmp_base = stringappend (tmp_ptr, strlen (tmp_ptr), "/b."); - } -#endif /* unix || __unix || __unix__ */ +int +xfclose (FILE *ptr) +{ + int result; - tmp_len = strlen (tmp_base); + if (ptr == NULL) + return 0; - if (spec_outfile) - { - /* -o was specified. The precise -o name will be used for ftable. - For other output files, remove the ".c" or ".tab.c" suffix. */ - name_base = spec_outfile; -#ifdef MSDOS - strlwr (name_base); -#endif /* MSDOS */ - /* BASE_LENGTH includes ".tab" but not ".c". */ - base_length = strlen (name_base); - if (!strcmp (name_base + base_length - 2, ".c")) - base_length -= 2; - /* SHORT_BASE_LENGTH includes neither ".tab" nor ".c". */ - short_base_length = base_length; - if (!strncmp (name_base + short_base_length - 4, ".tab", 4)) - short_base_length -= 4; - else if (!strncmp (name_base + short_base_length - 4, "_tab", 4)) - short_base_length -= 4; - } - else if (spec_file_prefix) - { - /* -b was specified. Construct names from it. */ - /* SHORT_BASE_LENGTH includes neither ".tab" nor ".c". */ - short_base_length = strlen (spec_file_prefix); - /* Count room for `.tab'. */ - base_length = short_base_length + 4; - name_base = (char *) xmalloc (base_length + 1); - /* Append `.tab'. */ - strcpy (name_base, spec_file_prefix); -#ifdef VMS - strcat (name_base, "_tab"); -#else - strcat (name_base, ".tab"); -#endif -#ifdef MSDOS - strlwr (name_base); -#endif /* MSDOS */ - } - else - { - /* -o was not specified; compute output file name from input - or use y.tab.c, etc., if -y was specified. */ + result = fclose (ptr); + if (result == EOF) + error (2, errno, _("cannot close file")); - name_base = fixed_outfiles ? "y.y" : infile; + return result; +} - /* BASE_LENGTH gets length of NAME_BASE, sans ".y" suffix if any. */ +/*--------------------------------------------------. +| Save the content of the obstack OBS in FILENAME. | +`--------------------------------------------------*/ - base_length = strlen (name_base); - if (!strcmp (name_base + base_length - 2, ".y")) - base_length -= 2; - short_base_length = base_length; +static void +obstack_save (struct obstack *obs, const char *filename) +{ + FILE *out = xfopen (filename, "w"); + size_t size = obstack_object_size (obs); + fwrite (obstack_finish (obs), 1, size, out); + xfclose (out); +} -#ifdef VMS - name_base = stringappend(name_base, short_base_length, "_tab"); -#else -#ifdef MSDOS - name_base = stringappend(name_base, short_base_length, "_tab"); -#else - name_base = stringappend(name_base, short_base_length, ".tab"); -#endif /* not MSDOS */ -#endif - base_length = short_base_length + 4; - } +/*---------------------------------------------------------------------. +| Output double inclusion protection macros and saves defines_obstack | +`---------------------------------------------------------------------*/ - finput = tryopen(infile, "r"); +static void +defines_obstack_save (const char *filename) +{ + FILE *out = xfopen (filename, "w"); + size_t size = obstack_object_size (&defines_obstack); + char *macro_name = compute_header_macro (); - if (! noparserflag) - { - filename = getenv("BISON_SIMPLE"); -#ifdef MSDOS - /* File doesn't exist in current directory; try in INIT directory. */ - cp = getenv("INIT"); - if (filename == 0 && cp != NULL) - { - filename = xmalloc(strlen(cp) + strlen(PFILE) + 2); - strcpy(filename, cp); - cp = filename + strlen(filename); - *cp++ = '/'; - strcpy(cp, PFILE); - } -#endif /* MSDOS */ - fparser = tryopen(filename ? filename : PFILE, "r"); - } + fprintf (out, "#ifndef %s\n", macro_name); + fprintf (out, "# define %s\n\n", macro_name); + fwrite (obstack_finish (&defines_obstack), 1, size, out); + fprintf (out, "\n#endif /* not %s */\n", macro_name); - if (verboseflag) - { -#ifdef MSDOS - outfile = stringappend(name_base, short_base_length, ".out"); -#else - /* We used to use just .out if spec_name_prefix (-p) was used, - but that conflicts with Posix. */ - outfile = stringappend(name_base, short_base_length, ".output"); -#endif - foutput = tryopen(outfile, "w"); - } + free (macro_name); + xfclose (out); +} - if (noparserflag) - { - /* use permanent name for actions file */ - actfile = stringappend(name_base, short_base_length, ".act"); - faction = tryopen(actfile, "w"); - } +/*------------------------------------------------------------------. +| Return the path to the skeleton which locaction might be given in | +| ENVVAR, otherwise return SKELETON_NAME. | +`------------------------------------------------------------------*/ + +const char * +skeleton_find (const char *envvar, const char *skeleton_name) +{ + const char *res = getenv (envvar); #ifdef MSDOS - if (! noparserflag) - actfile = mktemp(stringappend(tmp_base, tmp_len, "acXXXXXX")); - tmpattrsfile = mktemp(stringappend(tmp_base, tmp_len, "atXXXXXX")); - tmptabfile = mktemp(stringappend(tmp_base, tmp_len, "taXXXXXX")); - tmpdefsfile = mktemp(stringappend(tmp_base, tmp_len, "deXXXXXX")); -#else - if (! noparserflag) - actfile = mktemp(stringappend(tmp_base, tmp_len, "act.XXXXXX")); - tmpattrsfile = mktemp(stringappend(tmp_base, tmp_len, "attrs.XXXXXX")); - tmptabfile = mktemp(stringappend(tmp_base, tmp_len, "tab.XXXXXX")); - tmpdefsfile = mktemp(stringappend(tmp_base, tmp_len, "defs.XXXXXX")); -#endif /* not MSDOS */ - - if (! noparserflag) - faction = tryopen(actfile, "w+"); - fattrs = tryopen(tmpattrsfile,"w+"); - ftable = tryopen(tmptabfile, "w+"); - - if (definesflag) + const char *cp; + + /* File doesn't exist in current directory; try in INIT directory. */ + if (!res && (cp = getenv ("INIT"))) { - defsfile = stringappend(name_base, base_length, ".h"); - fdefines = tryopen(tmpdefsfile, "w+"); + res = XMALLOC (char, strlen (cp) + strlen (skeleton_name) + 2); + sprintf (res, "%s%c%s", cp, '/', skeleton_name); } +#endif /* !MSDOS */ -#if !(defined (MSDOS) || (defined(_WIN32) && !defined(__CYGWIN32__))) - if (! noparserflag) - unlink(actfile); - unlink(tmpattrsfile); - unlink(tmptabfile); - unlink(tmpdefsfile); -#endif /* MSDOS || (_WIN32 && !__CYGWIN32__) */ + if (!res) + res = skeleton_name; - /* These are opened by `done' or `open_extra_files', if at all */ - if (spec_outfile) - tabfile = spec_outfile; - else - tabfile = stringappend(name_base, base_length, ".c"); + return res; +} + -#ifdef VMS - attrsfile = stringappend(name_base, short_base_length, "_stype.h"); - guardfile = stringappend(name_base, short_base_length, "_guard.c"); -#else -#ifdef MSDOS - attrsfile = stringappend(name_base, short_base_length, ".sth"); - guardfile = stringappend(name_base, short_base_length, ".guc"); -#else - attrsfile = stringappend(name_base, short_base_length, ".stype.h"); - guardfile = stringappend(name_base, short_base_length, ".guard.c"); -#endif /* not MSDOS */ -#endif /* not VMS */ +/*----------------------------------------------------------------. +| Compute BASE_NAME, SHORT_BASE_NAME and output files extensions. | +`----------------------------------------------------------------*/ + +/* Replace all characters FROM by TO in the string IN. + and returns a new allocated string. */ +static char * +tr (const char *in, char from, char to) +{ + char *temp; + char *out; + + out = XMALLOC (char, strlen (in) + 1); + + for (temp = out; *in; in++, out++) + if (*in == from) + *out = to; + else + *out = *in; + *out = 0; + return (temp); } +/* Gets the extension index in FILENAME. Returns 0 if fails to + find an extension. */ +static int +get_extension_index (const char *filename) +{ + int len; + len = strlen (filename); -/* open the output files needed only for the semantic parser. -This is done when %semantic_parser is seen in the declarations section. */ + if (filename[len-- - 1] == '.') + return (0); -void -open_extra_files (void) + while ((len > 0) && (filename[len - 1] != '.')) + if (filename[len - 1] == '/') + return (0); + else + len--; + + return (len - 1); +} + +/* Computes extensions from the grammar file extension. */ +static void +compute_exts_from_gf (const char *ext) +{ + /* Checks if SRC_EXTENSION is NULL. In the other case, %source_extension + was specified in the grammar file. */ + if (src_extension == NULL) + { + src_extension = tr (ext, 'y', 'c'); + src_extension = tr (src_extension, 'Y', 'C'); + } + /* Checks if HEADER_EXTENSION is NULL. In the other case, + %header_extension was specified in the grammar file. */ + if (header_extension == NULL) + { + header_extension = tr (ext, 'y', 'h'); + header_extension = tr (header_extension, 'Y', 'H'); + } +} + +/* Computes extensions from the given c source file extension. */ +static void +compute_exts_from_src (const char *ext) +{ + /* We use this function when the user specifies `-o' or `--output', + so the extenions must be computed unconditionally from the file name + given by this option. */ + src_extension = xstrdup (ext); + header_extension = tr (ext, 'c', 'h'); + header_extension = tr (header_extension, 'C', 'H'); +} + +/* FIXME: Should use xstrndup. */ + +static void +compute_base_names (void) { - FILE *ftmp; - int c; - char *filename, *cp; + size_t base_length; + size_t short_base_length; + size_t ext_index; - if (fparser) - fclose(fparser); + /* If --output=foo.c was specified (SPEC_OUTFILE == foo.c), + BASE_NAME and SHORT_BASE_NAME are `foo'. - if (! noparserflag) + If --output=foo.tab.c was specified, BASE_NAME is `foo.tab' and + SHORT_BASE_NAME is `foo'. + + The precise -o name will be used for FTABLE. For other output + files, remove the ".c" or ".tab.c" suffix. */ + if (spec_outfile) { - filename = (char *) getenv ("BISON_HAIRY"); #ifdef MSDOS - /* File doesn't exist in current directory; try in INIT directory. */ - cp = getenv("INIT"); - if (filename == 0 && cp != NULL) - { - filename = xmalloc(strlen(cp) + strlen(PFILE1) + 2); - strcpy(filename, cp); - cp = filename + strlen(filename); - *cp++ = '/'; - strcpy(cp, PFILE1); - } -#endif - fparser= tryopen(filename ? filename : PFILE1, "r"); + strlwr (spec_outfile); +#endif /* MSDOS */ + /* BASE_LENGTH includes ".tab" but not ".c". */ + base_length = strlen (spec_outfile); + + ext_index = get_extension_index (spec_outfile); + /* If the initial segment of extension contains 'c' or a 'C', I assume + that it is a C or C++ source file. */ + if (ext_index) + ext_index = + (strspn (spec_outfile + ext_index + 1, "cC")) ? ext_index : 0; + if (ext_index) + { + base_length -= strlen (spec_outfile + ext_index); + compute_exts_from_src (spec_outfile + ext_index); + } + + base_name = strndup (spec_outfile, base_length); + /* SHORT_BASE_LENGTH includes neither ".tab" nor ".c". */ + short_base_length = base_length; + if (strsuffix (base_name, ".tab") || strsuffix (base_name, "_tab")) + short_base_length -= 4; + short_base_name = strndup (spec_outfile, short_base_length); + + return; } - /* JF change from inline attrs file to separate one */ - ftmp = tryopen(attrsfile, "w"); - rewind(fattrs); - while((c=getc(fattrs))!=EOF) /* Thank god for buffering */ - putc(c,ftmp); - fclose(fattrs); - fattrs=ftmp; + /* If --file-prefix=foo was specified, BASE_NAME and SHORT_BASE_NAME + are `foo'. - fguard = tryopen(guardfile, "w"); + Construct names from it. */ + if (spec_file_prefix) + { +#ifdef MSDOS + strlwr (spec_file_prefix); +#endif /* MSDOS */ + short_base_name = xstrdup (spec_file_prefix); + base_name = XMALLOC (char, + strlen (short_base_name) + strlen (EXT_TAB) + 1); + stpcpy (stpcpy (base_name, short_base_name), EXT_TAB); + + /* Computes the extensions from the garmmar file name. */ + ext_index = get_extension_index (infile); + /* If the initial segment of extension contains a 'y' or a 'Y', I assume + that it is a yacc or bison grammar file. */ + if (ext_index) + ext_index = (strspn (infile + ext_index + 1, "yY")) ? ext_index : 0; + if (ext_index) + compute_exts_from_gf (infile + ext_index); + + return; + } + + /* If neither -o nor --file-prefix were specified, and the input + file is foo.y, BASE_NAME is `foo.tab', and SHORT_BASE_NAME is + `foo'. + + If --yacc is used, do as if the input file was `y.y'. */ + { + const char *name_base = yacc_flag ? "y.y" : infile; + + /* BASE_LENGTH gets length of BASE_NAME, sans ".y" suffix if any. */ + base_length = strlen (name_base); + + ext_index = get_extension_index (name_base); + /* If the initial segment of extension contains a 'y' or a 'Y', I assume + that it is a yacc or bison grammar file. */ + if (ext_index) + ext_index = (strspn (name_base + ext_index + 1, "yY")) ? ext_index : 0; + if (ext_index) + { + base_length -= strlen (name_base + ext_index); + compute_exts_from_gf (name_base + ext_index); + } + + short_base_length = base_length; + short_base_name = strndup (name_base, short_base_length); + + base_name = XMALLOC (char, + strlen (short_base_name) + strlen (EXT_TAB) + 1); + stpcpy (stpcpy (base_name, short_base_name), EXT_TAB); + + return; + } } - /* JF to make file opening easier. This func tries to open file - NAME with mode MODE, and prints an error message if it fails. */ -FILE * -tryopen (char *name, char *mode) -{ - FILE *ptr; +/*-----------------------------------------------------------------. +| Open the input file. Look for the skeletons. Find the names of | +| the output files. Prepare the obstacks. | +`-----------------------------------------------------------------*/ - ptr = fopen(name, mode); - if (ptr == NULL) - { - fprintf(stderr, "%s: ", program_name); - perror(name); - done(2); - } - return ptr; +void +open_files (void) +{ + finput = xfopen (infile, "r"); + + /* Initialize the obstacks. */ + obstack_init (&action_obstack); + obstack_init (&attrs_obstack); + obstack_init (&table_obstack); + obstack_init (&defines_obstack); + obstack_init (&guard_obstack); + obstack_init (&output_obstack); + obstack_init (&graph_obstack); } + + +/*-----------------------------------------------------. +| Close the open files, produce all the output files. | +`-----------------------------------------------------*/ + void -done (int k) +output_files (void) { - if (faction) - fclose(faction); + xfclose (finput); - if (fattrs) - fclose(fattrs); + compute_base_names (); - if (fguard) - fclose(fguard); + /* Set default extensions */ + if (!src_extension) + src_extension = ".c"; + if (!header_extension) + header_extension = ".h"; - if (finput) - fclose(finput); + attrsfile = stringappend (short_base_name, EXT_STYPE_H); +#ifndef MSDOS + stringappend (attrsfile, header_extension); +#endif /* MSDOS */ + + /* Output the main file. */ + if (spec_outfile) + obstack_save (&table_obstack, spec_outfile); + else + obstack_save (&table_obstack, stringappend (base_name, src_extension)); - if (fparser) - fclose(fparser); + /* Output the header file if wanted. */ + if (defines_flag) + defines_obstack_save (stringappend (base_name, header_extension)); - if (foutput) - fclose(foutput); + /* If we output only the table, dump the actions in ACTFILE. */ + if (no_parser_flag) + obstack_save (&action_obstack, stringappend (short_base_name, ".act")); - /* JF write out the output file */ - if (k == 0 && ftable) + /* If we produced a semantic parser ATTRS_OBSTACK must be dumped + into its own file, ATTTRSFILE. */ + if (semantic_parser) { - FILE *ftmp; - register int c; - - ftmp=tryopen(tabfile, "w"); - rewind(ftable); - while((c=getc(ftable)) != EOF) - putc(c,ftmp); - fclose(ftmp); - fclose(ftable); - - if (definesflag) - { - ftmp = tryopen(defsfile, "w"); - fflush(fdefines); - rewind(fdefines); - while((c=getc(fdefines)) != EOF) - putc(c,ftmp); - fclose(ftmp); - fclose(fdefines); - } + char *temp_name; + + obstack_save (&attrs_obstack, attrsfile); + temp_name = stringappend (short_base_name, EXT_GUARD_C); +#ifndef MSDOS + temp_name = stringappend (temp_name, src_extension); +#endif /* MSDOS */ + obstack_save (&guard_obstack, temp_name); } -#if defined (VMS) & !defined (__VMS_POSIX) - if (faction && ! noparserflag) - delete(actfile); - if (fattrs) - delete(tmpattrsfile); - if (ftable) - delete(tmptabfile); - if (k==0) sys$exit(SS$_NORMAL); - sys$exit(SS$_ABORT); -#else -#if (defined (MSDOS) || (defined(_WIN32) && !defined(__CYGWIN32__))) - if (actfile && ! noparserflag) unlink(actfile); - if (tmpattrsfile) unlink(tmpattrsfile); - if (tmptabfile) unlink(tmptabfile); - if (tmpdefsfile) unlink(tmpdefsfile); -#endif /* MSDOS || (_WIN32 && !__CYGWIN32__) */ - exit(k); -#endif /* not VMS, or __VMS_POSIX */ + if (verbose_flag) + /* We used to use just .out if spec_name_prefix (-p) was used, but + that conflicts with Posix. */ + obstack_save (&output_obstack, + stringappend (short_base_name, EXT_OUTPUT)); + + if (graph_flag) + obstack_save (&graph_obstack, stringappend (short_base_name, ".vcg")); }