- Copyright 1984, 1986, 1989, 1992, 2000 Free Software Foundation, Inc.
+ Copyright 1984, 1986, 1989, 1992, 2000, 2001 Free Software Foundation, Inc.
struct obstack defines_obstack;
struct obstack guard_obstack;
struct obstack output_obstack;
struct obstack defines_obstack;
struct obstack guard_obstack;
struct obstack output_obstack;
-char *spec_outfile; /* for -o. */
-char *spec_file_prefix; /* for -b. */
-char *spec_name_prefix; /* for -p. */
+char *spec_outfile = NULL; /* for -o. */
+char *spec_file_prefix = NULL; /* for -b. */
+char *spec_name_prefix = NULL; /* for -p. */
/*------------------------------------------------------------------.
| Return the path to the skeleton which locaction might be given in |
/*------------------------------------------------------------------.
| Return the path to the skeleton which locaction might be given in |
/* File doesn't exist in current directory; try in INIT directory. */
if (!res && (cp = getenv ("INIT")))
{
/* File doesn't exist in current directory; try in INIT directory. */
if (!res && (cp = getenv ("INIT")))
{
- res = XMALLOC (char, strlen (cp) + strlen (skeleton) + 2);
- sprintf (res, "%s%c%s", cp, '/', skeleton);
+ res = XMALLOC (char, strlen (cp) + strlen (skeleton_name) + 2);
+ sprintf (res, "%s%c%s", cp, '/', skeleton_name);
| Compute BASE_NAME, SHORT_BASE_NAME and output files extensions. |
`----------------------------------------------------------------*/
| Compute BASE_NAME, SHORT_BASE_NAME and output files extensions. |
`----------------------------------------------------------------*/
out = XMALLOC (char, strlen (in) + 1);
for (temp = out; *in; in++, out++)
out = XMALLOC (char, strlen (in) + 1);
for (temp = out; *in; in++, out++)
- src_extension = tr(ext, 'y', 'c');
- src_extension = tr(src_extension, 'Y', 'C');
- header_extension = tr(ext, 'y', 'h');
- header_extension = tr(header_extension, 'Y', 'H');
+ if (!src_extension)
+ {
+ src_extension = tr(ext, 'y', 'c');
+ src_extension = tr(src_extension, 'Y', 'C');
+ }
+ if (!header_extension)
+ {
+ 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)
{
}
/* Computes extensions from the given c source file extension. */
static void
compute_exts_from_src(const char *ext)
{
- src_extension = xstrdup(ext);
- header_extension = tr(ext, 'c', 'h');
- header_extension = tr(header_extension, 'C', 'H');
+ if (!src_extension)
+ src_extension = xstrdup(ext);
+ if (!header_extension)
+ {
+ header_extension = tr(ext, 'c', 'h');
+ header_extension = tr(header_extension, 'C', 'H');
+ }
/* If --output=foo.c was specified (SPEC_OUTFILE == foo.c),
BASE_NAME and SHORT_BASE_NAME are `foo'.
/* If --output=foo.c was specified (SPEC_OUTFILE == foo.c),
BASE_NAME and SHORT_BASE_NAME are `foo'.
that it is a C or C++ source file */
if (ext_index)
ext_index = (strspn(spec_outfile + ext_index + 1, "cC")) ? ext_index : 0;
that it is a C or C++ source file */
if (ext_index)
ext_index = (strspn(spec_outfile + ext_index + 1, "cC")) ? ext_index : 0;
base_name = strndup (spec_outfile, base_length);
/* SHORT_BASE_LENGTH includes neither ".tab" nor ".c". */
short_base_length = base_length;
base_name = strndup (spec_outfile, base_length);
/* SHORT_BASE_LENGTH includes neither ".tab" nor ".c". */
short_base_length = base_length;
/* BASE_LENGTH gets length of BASE_NAME, sans ".y" suffix if any. */
base_length = strlen (name_base);
/* BASE_LENGTH gets length of BASE_NAME, sans ".y" suffix if any. */
base_length = strlen (name_base);
that it is a yacc or bison grammar file */
if (ext_index)
ext_index = (strspn(name_base + ext_index + 1, "yY")) ? ext_index : 0;
that it is a yacc or bison grammar file */
if (ext_index)
ext_index = (strspn(name_base + ext_index + 1, "yY")) ? ext_index : 0;
obstack_init (&defines_obstack);
obstack_init (&guard_obstack);
obstack_init (&output_obstack);
obstack_init (&defines_obstack);
obstack_init (&guard_obstack);
obstack_init (&output_obstack);
attrsfile = stringappend (short_base_name, EXT_STYPE_H);
#ifndef MSDOS
stringappend (attrsfile, header_extension);
attrsfile = stringappend (short_base_name, EXT_STYPE_H);
#ifndef MSDOS
stringappend (attrsfile, header_extension);
/* 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));
/* 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));