/* Process source files and output type information.
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
Free Software Foundation, Inc.
-This file is part of GCC.
+ This file is part of GCC.
-GCC 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.
+ GCC 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 3, or (at your option) any later
+ version.
-GCC 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.
+ GCC 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 GCC; see the file COPYING. If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA. */
+ You should have received a copy of the GNU General Public License
+ along with GCC; see the file COPYING3. If not see
+ <http://www.gnu.org/licenses/>. */
#include "bconfig.h"
#include "system.h"
#include "gengtype.h"
#include "errors.h" /* for fatal */
+#include "double-int.h"
/* Data types, macros, etc. used only in this file. */
/* An output file, suitable for definitions, that can see declarations
made in INPUT_FILE and is linked into every language that uses
- INPUT_FILE. */
+ INPUT_FILE. May return NULL in plugin mode. */
extern outf_p get_output_file_with_visibility
(const char *input_file);
const char *get_output_file_name (const char *);
-/* Print, like fprintf, to O. */
+/* Print, like fprintf, to O. No-op if O is NULL. */
static void oprintf (outf_p o, const char *S, ...)
ATTRIBUTE_PRINTF_2;
/* The list of output files. */
static outf_p output_files;
+/* The plugin input files and their number; in that case only
+ a single file is produced. */
+static char** plugin_files;
+static size_t nb_plugin_files;
+/* the generated plugin output name & file */
+static outf_p plugin_output;
+
/* The output header file that is included into pretty much every
source file. */
static outf_p header_file;
static const char *srcdir;
/* Length of srcdir name. */
-static int srcdir_len = 0;
+static size_t srcdir_len = 0;
static outf_p create_file (const char *, const char *);
+
static const char * get_file_basename (const char *);
+static const char * get_file_realbasename (const char *);
+static const char * get_file_srcdir_relative_path (const char *);
+
+static int get_prefix_langdir_index (const char *);
+static const char * get_file_langdir (const char *);
\f
/* Nonzero iff an error has occurred. */
-static int hit_error = 0;
+bool hit_error = false;
static void gen_rtx_next (void);
static void write_rtx_next (void);
fprintf (stderr, "%s:%d: ", pos->file, pos->line);
vfprintf (stderr, msg, ap);
fputc ('\n', stderr);
- hit_error = 1;
+ hit_error = true;
va_end (ap);
}
/* asprintf, but produces fatal message on out-of-memory. */
-static char * ATTRIBUTE_PRINTF_1
+char *
xasprintf (const char *format, ...)
{
int n;
static const char **gt_files;
static size_t num_gt_files;
+/* A number of places use the name of this file for a location for
+ things that we can't rely on the source to define. Make sure we
+ can still use pointer comparison on filenames. */
+static const char this_file[] = __FILE__;
+
/* Vector of per-language directories. */
static const char **lang_dir_names;
static size_t num_lang_dirs;
static lang_bitmap
get_lang_bitmap (const char *gtfile)
{
- lang_bitmap n = 0;
- int i;
- for (i = -(int) sizeof (lang_bitmap); i < 0; i++)
- n = (n << CHAR_BIT) + (unsigned char)gtfile[i];
- return n;
+
+ if (gtfile == this_file)
+ /* Things defined in this file are universal. */
+ return (((lang_bitmap)1) << num_lang_dirs) - 1;
+ else
+ {
+ lang_bitmap n = 0;
+ int i;
+ for (i = -(int) sizeof (lang_bitmap); i < 0; i++)
+ n = (n << CHAR_BIT) + (unsigned char)gtfile[i];
+ return n;
+ }
}
/* Set the bitmap returned by get_lang_bitmap. The only legitimate
int c;
bool atbol = true;
num_lang_dirs = 0;
- num_gt_files = 0;
+ num_gt_files = plugin_files ? nb_plugin_files : 0;
while ((c = getc (list)) != EOF)
{
n++;
char *line;
int c = getc (list);
+ /* Read over whitespace. */
+ while (c == '\n' || c == ' ')
+ c = getc (list);
+
if (c == EOF)
{
*linep = 0;
: lang_dir_names[langno - 1]);
bmap |= curlangs;
- set_lang_bitmap ((char *)gt_files[i], bmap);
+ set_lang_bitmap (CONST_CAST(char *, gt_files[i]), bmap);
here = committed;
goto next_line;
}
/* Update the global counts now that we know accurately how many
things there are. (We do not bother resizing the arrays down.) */
num_lang_dirs = langno;
+ /* Add the plugin files if provided. */
+ if (plugin_files)
+ {
+ size_t i;
+ for (i = 0; i < nb_plugin_files; i++)
+ gt_files[nfiles++] = plugin_files[i];
+ }
num_gt_files = nfiles;
}
{
pair_p p;
+ /* temporary kludge - gengtype doesn't handle conditionals or
+ macros. Ignore any attempt to typedef CUMULATIVE_ARGS, unless it
+ is coming from this file (main() sets them up with safe dummy
+ definitions). */
+ if (!strcmp (s, "CUMULATIVE_ARGS") && pos->file != this_file)
+ return;
+
for (p = typedefs; p != NULL; p = p->next)
if (strcmp (p->name, s) == 0)
{
type_p s = NULL;
lang_bitmap bitmap = get_lang_bitmap (pos->file);
+ /* temporary kludge - gengtype doesn't handle conditionals or
+ macros. Ignore any attempt to define struct location_s, unless
+ it is coming from this file (main() sets it up safely). */
+ if (!strcmp (name, "location_s") && !isunion
+ && pos->file != this_file)
+ return find_structure (name, 0);
+
for (si = structures; si != NULL; si = si->next)
if (strcmp (name, si->u.s.tag) == 0
&& UNION_P (si) == isunion)
if (s->u.s.line.file != NULL
|| (s->u.s.lang_struct && (s->u.s.lang_struct->u.s.bitmap & bitmap)))
{
- error_at_line (pos, "duplicate structure definition");
+ error_at_line (pos, "duplicate definition of '%s %s'",
+ isunion ? "union" : "struct", s->u.s.tag);
error_at_line (&s->u.s.line, "previous definition here");
}
if (s->u.s.lang_struct)
s->u.s.lang_struct->u.s.bitmap |= bitmap;
- return s;
+ /* Reset location_s's location to input.h so that we know where to
+ write out its mark routine. */
+ if (!strcmp (name, "location_s") && !isunion
+ && pos->file == this_file)
+ {
+ size_t n;
+ for (n = 0; n < num_gt_files; n++)
+ if (!strcmp (gt_files[n] + strlen (gt_files[n]) - strlen ("input.h"),
+ "input.h"))
+ {
+ s->u.s.line.file = gt_files[n];
+ break;
+ }
+ }
+
+ return s;
}
/* Return the previously-defined structure with tag NAME (or a union
/* Create a fake field with the given type and name. NEXT is the next
field in the chain. */
#define create_field(next,type,name) \
- create_field_all(next,type,name, 0, __FILE__, __LINE__)
+ create_field_all(next,type,name, 0, this_file, __LINE__)
/* Like create_field, but the field is only valid when condition COND
is true. */
tag that specifies the condition under which the field is valid. */
return create_field_all (next, union_type, name,
create_option (0, "desc", cond),
- __FILE__, line);
+ this_file, line);
}
#define create_optional_field(next,type,name,cond) \
create_optional_field_(next,type,name,cond,__LINE__)
+/* Reverse a linked list of 'struct pair's in place. */
+pair_p
+nreverse_pairs (pair_p list)
+{
+ pair_p prev = 0, p, next;
+ for (p = list; p; p = next)
+ {
+ next = p->next;
+ p->next = prev;
+ prev = p;
+ }
+ return prev;
+}
+
+\f
/* We don't care how long a CONST_DOUBLE is. */
#define CONST_DOUBLE_FORMAT "ww"
/* We don't want to see codes that are only for generator files. */
{
outf_p f = get_output_file_with_visibility (NULL);
int i;
+ if (!f)
+ return;
oprintf (f, "\n/* Used to implement the RTX_NEXT macro. */\n");
- oprintf (f, "const unsigned char rtx_next[NUM_RTX_CODE] = {\n");
+ oprintf (f, "EXPORTED_CONST unsigned char rtx_next[NUM_RTX_CODE] = {\n");
for (i = 0; i < NUM_RTX_CODE; i++)
if (rtx_next_new[i] == -1)
oprintf (f, " 0,\n");
switch (c)
{
case NOTE_INSN_MAX:
+ case NOTE_INSN_DELETED_LABEL:
note_flds = create_field (note_flds, &string_type, "rt_str");
break;
case '0':
if (i == MEM && aindex == 1)
t = mem_attrs_tp, subname = "rt_mem";
- else if (i == JUMP_INSN && aindex == 9)
+ else if (i == JUMP_INSN && aindex == 8)
t = rtx_tp, subname = "rt_rtx";
else if (i == CODE_LABEL && aindex == 4)
t = scalar_tp, subname = "rt_int";
t = rtx_tp, subname = "rt_rtx";
else if (i == NOTE && aindex == 4)
t = note_union_tp, subname = "";
+ else if (i == NOTE && aindex == 5)
+ t = scalar_tp, subname = "rt_int";
else if (i == NOTE && aindex >= 7)
t = scalar_tp, subname = "rt_int";
else if (i == ADDR_DIFF_VEC && aindex == 4)
t = scalar_tp, subname = "rt_int";
else if (i == VALUE && aindex == 0)
t = scalar_tp, subname = "rt_int";
+ else if (i == DEBUG_EXPR && aindex == 0)
+ t = tree_tp, subname = "rt_tree";
else if (i == REG && aindex == 1)
t = scalar_tp, subname = "rt_int";
else if (i == REG && aindex == 2)
subfields->opt = nodot;
if (t == note_union_tp)
subfields->opt = create_option (subfields->opt, "desc",
- "NOTE_LINE_NUMBER (&%0)");
+ "NOTE_KIND (&%0)");
if (t == symbol_union_tp)
subfields->opt = create_option (subfields->opt, "desc",
"CONSTANT_POOL_ADDRESS_P (&%0)");
if (params[num] != NULL)
error_at_line (&lexer_line, "duplicate `%s' option", opt->name);
if (! ISDIGIT (opt->name[5]))
- params[num] = create_pointer ((type_p) opt->info);
+ params[num] = create_pointer (CONST_CAST2(type_p, const char *, opt->info));
else
- params[num] = (type_p) opt->info;
+ params[num] = CONST_CAST2 (type_p, const char *, opt->info);
}
else if (strcmp (opt->name, "special") == 0)
{
options_p o;
for (o = opt; o; o = o->next)
if (strcmp (o->name, "ptr_alias") == 0 && level == GC_POINTED_TO)
- set_gc_used_type ((type_p) o->info, GC_POINTED_TO, NULL);
+ set_gc_used_type (CONST_CAST2 (type_p, const char *, o->info),
+ GC_POINTED_TO, NULL);
else if (strcmp (o->name, "maybe_undef") == 0)
*maybe_undef = 1;
else if (strcmp (o->name, "use_params") == 0)
&length, &skip, &nested_ptr);
if (nested_ptr && f->type->kind == TYPE_POINTER)
- set_gc_used_type (nested_ptr, GC_POINTED_TO,
+ set_gc_used_type (nested_ptr, GC_POINTED_TO,
pass_param ? param : NULL);
else if (length && f->type->kind == TYPE_POINTER)
set_gc_used_type (f->type->u.p, GC_USED, NULL);
create_file (const char *name, const char *oname)
{
static const char *const hdr[] = {
- " Copyright (C) 2004 Free Software Foundation, Inc.\n",
+ " Copyright (C) 2004, 2007, 2009 Free Software Foundation, Inc.\n",
"\n",
"This file is part of GCC.\n",
"\n",
"GCC is free software; you can redistribute it and/or modify it under\n",
"the terms of the GNU General Public License as published by the Free\n",
- "Software Foundation; either version 2, or (at your option) any later\n",
+ "Software Foundation; either version 3, or (at your option) any later\n",
"version.\n",
"\n",
"GCC is distributed in the hope that it will be useful, but WITHOUT ANY\n",
"for more details.\n",
"\n",
"You should have received a copy of the GNU General Public License\n",
- "along with GCC; see the file COPYING. If not, write to the Free\n",
- "Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA\n",
- "02110-1301, USA. */\n",
+ "along with GCC; see the file COPYING3. If not see\n",
+ "<http://www.gnu.org/licenses/>. */\n",
"\n",
"/* This file is machine generated. Do not edit. */\n"
};
outf_p f;
size_t i;
+ gcc_assert (name != NULL);
+ gcc_assert (oname != NULL);
f = XCNEW (struct outf);
f->next = output_files;
f->name = oname;
return f;
}
-/* Print, like fprintf, to O. */
+/* Print, like fprintf, to O.
+ N.B. You might think this could be implemented more efficiently
+ with vsnprintf(). Unfortunately, there are C libraries that
+ provide that function but without the C99 semantics for its return
+ value, making it impossible to know how much space is required. */
void
oprintf (outf_p o, const char *format, ...)
{
+ char *s;
size_t slength;
+ va_list ap;
- /* Try first with the assumption that there is enough space. */
- {
- va_list ap;
- va_start (ap, format);
- slength = vsnprintf (o->buf + o->bufused, o->buflength - o->bufused,
- format, ap);
- va_end (ap);
- }
+ /* In plugin mode, the O could be a NULL pointer, so avoid crashing
+ in that case. */
+ if (!o)
+ return;
- if (o->bufused + slength >= o->buflength)
+ va_start (ap, format);
+ slength = vasprintf (&s, format, ap);
+ if (s == NULL || (int)slength < 0)
+ fatal ("out of memory");
+ va_end (ap);
+
+ if (o->bufused + slength > o->buflength)
{
- /* There wasn't enough space. */
size_t new_len = o->buflength;
if (new_len == 0)
new_len = 1024;
} while (o->bufused + slength >= new_len);
o->buf = XRESIZEVEC (char, o->buf, new_len);
o->buflength = new_len;
-
- /* We now know that there is enough space. */
- {
- size_t slen2;
- va_list ap;
- va_start (ap, format);
- slen2 = vsnprintf (o->buf + o->bufused, o->buflength - o->bufused,
- format, ap);
- va_end (ap);
-
- gcc_assert (slen2 == slength);
- gcc_assert (o->bufused + slen2 < o->buflength);
- }
}
+ memcpy (o->buf + o->bufused, s, slength);
o->bufused += slength;
+ free (s);
}
/* Open the global header file and the language-specific header files. */
{
size_t i;
+ if (nb_plugin_files > 0 && plugin_files)
+ return;
+
header_file = create_file ("GCC", "gtype-desc.h");
base_files = XNEWVEC (outf_p, num_lang_dirs);
{
/* The order of files here matters very much. */
static const char *const ifiles [] = {
- "config.h", "system.h", "coretypes.h", "tm.h", "varray.h",
+ "config.h", "system.h", "coretypes.h", "tm.h",
"hashtab.h", "splay-tree.h", "obstack.h", "bitmap.h", "input.h",
"tree.h", "rtl.h", "function.h", "insn-config.h", "expr.h",
"hard-reg-set.h", "basic-block.h", "cselib.h", "insn-addr.h",
"optabs.h", "libfuncs.h", "debug.h", "ggc.h", "cgraph.h",
"tree-flow.h", "reload.h", "cpp-id-data.h", "tree-chrec.h",
- "cfglayout.h", "except.h", "output.h", NULL
+ "cfglayout.h", "except.h", "output.h", "gimple.h", "cfgloop.h",
+ "target.h", "ipa-prop.h", "lto-streamer.h", NULL
};
const char *const *ifp;
outf_p gtype_desc_c;
gtype_desc_c = create_file ("GCC", "gtype-desc.c");
for (ifp = ifiles; *ifp; ifp++)
oprintf (gtype_desc_c, "#include \"%s\"\n", *ifp);
+
+ /* Make sure we handle "cfun" specially. */
+ oprintf (gtype_desc_c, "\n/* See definition in function.h. */\n");
+ oprintf (gtype_desc_c, "#undef cfun\n");
}
}
-/* Determine the pathname to F relative to $(srcdir). */
+/* For F a filename, return the real basename of F, with all the directory
+ components skipped. */
+
+static const char *
+get_file_realbasename (const char *f)
+{
+ const char * lastslash = strrchr (f, '/');
+
+ return (lastslash != NULL) ? lastslash + 1 : f;
+}
+
+/* For F a filename, return the relative path to F from $(srcdir) if the
+ latter is a prefix in F, NULL otherwise. */
+
+static const char *
+get_file_srcdir_relative_path (const char *f)
+{
+ if (strlen (f) > srcdir_len
+ && IS_DIR_SEPARATOR (f[srcdir_len])
+ && memcmp (f, srcdir, srcdir_len) == 0)
+ return f + srcdir_len + 1;
+ else
+ return NULL;
+}
+
+/* For F a filename, return the relative path to F from $(srcdir) if the
+ latter is a prefix in F, or the real basename of F otherwise. */
static const char *
get_file_basename (const char *f)
{
- const char *basename;
- unsigned i;
+ const char * srcdir_path = get_file_srcdir_relative_path (f);
- basename = strrchr (f, '/');
+ return (srcdir_path != NULL) ? srcdir_path : get_file_realbasename (f);
+}
- if (!basename)
- return f;
+/* For F a filename, return the lang_dir_names relative index of the language
+ directory that is a prefix in F, if any, -1 otherwise. */
- basename++;
+static int
+get_prefix_langdir_index (const char *f)
+{
+ size_t f_len = strlen (f);
+ size_t lang_index;
- for (i = 0; i < num_lang_dirs; i++)
+ for (lang_index = 0; lang_index < num_lang_dirs; lang_index++)
{
- const char * s1;
- const char * s2;
- int l1;
- int l2;
- s1 = basename - strlen (lang_dir_names [i]) - 1;
- s2 = lang_dir_names [i];
- l1 = strlen (s1);
- l2 = strlen (s2);
- if (l1 >= l2 && IS_DIR_SEPARATOR (s1[-1]) && !memcmp (s1, s2, l2))
- {
- basename -= l2 + 1;
- if ((basename - f - 1) != srcdir_len)
- fatal ("filename `%s' should be preceded by $srcdir", f);
- break;
- }
+ const char * langdir = lang_dir_names [lang_index];
+ size_t langdir_len = strlen (langdir);
+
+ if (f_len > langdir_len
+ && IS_DIR_SEPARATOR (f[langdir_len])
+ && memcmp (f, langdir, langdir_len) == 0)
+ return lang_index;
}
- return basename;
+ return -1;
+}
+
+/* For F a filename, return the name of language directory where F is located,
+ if any, NULL otherwise. */
+
+static const char *
+get_file_langdir (const char *f)
+{
+ /* Get the relative path to F from $(srcdir) and find the language by
+ comparing the prefix with language directory names. If F is not even
+ srcdir relative, no point in looking further. */
+
+ int lang_index;
+ const char * srcdir_relative_path = get_file_srcdir_relative_path (f);
+
+ if (!srcdir_relative_path)
+ return NULL;
+
+ lang_index = get_prefix_langdir_index (srcdir_relative_path);
+
+ return (lang_index >= 0) ? lang_dir_names [lang_index] : NULL;
+}
+
+/* The gt- output file name for F. */
+
+static const char *
+get_file_gtfilename (const char *f)
+{
+ /* Cook up an initial version of the gt- file name from the file real
+ basename and the language name, if any. */
+
+ const char *basename = get_file_realbasename (f);
+ const char *langdir = get_file_langdir (f);
+
+ char * result =
+ (langdir ? xasprintf ("gt-%s-%s", langdir, basename)
+ : xasprintf ("gt-%s", basename));
+
+ /* Then replace all non alphanumerics characters by '-' and change the
+ extenstion to ".h". We expect the input filename extension was at least
+ one character long. */
+
+ char *s = result;
+
+ for (; *s != '.'; s++)
+ if (! ISALNUM (*s) && *s != '-')
+ *s = '-';
+
+ memcpy (s, ".h", sizeof (".h"));
+
+ return result;
}
/* An output file, suitable for definitions, that can see declarations
if (input_file == NULL)
input_file = "system.h";
+ /* In plugin mode, return NULL unless the input_file is one of the
+ plugin_files. */
+ if (plugin_files)
+ {
+ size_t i;
+ for (i = 0; i < nb_plugin_files; i++)
+ if (strcmp (input_file, plugin_files[i]) == 0)
+ return plugin_output;
+
+ return NULL;
+ }
+
/* Determine the output file name. */
basename = get_file_basename (input_file);
|| (len > 2 && memcmp (basename+len-2, ".y", 2) == 0)
|| (len > 3 && memcmp (basename+len-3, ".in", 3) == 0))
{
- char *s;
-
- output_name = s = xasprintf ("gt-%s", basename);
- for (; *s != '.'; s++)
- if (! ISALNUM (*s) && *s != '-')
- *s = '-';
- memcpy (s, ".h", sizeof (".h"));
+ output_name = get_file_gtfilename (input_file);
for_name = basename;
}
/* Some headers get used by more than one front-end; hence, it
headers with source files (and their special purpose gt-*.h headers). */
else if (strcmp (basename, "c-common.h") == 0)
output_name = "gt-c-common.h", for_name = "c-common.c";
+ else if (strcmp (basename, "c-lang.h") == 0)
+ output_name = "gt-c-decl.h", for_name = "c-decl.c";
else if (strcmp (basename, "c-tree.h") == 0)
output_name = "gt-c-decl.h", for_name = "c-decl.c";
else if (strncmp (basename, "cp", 2) == 0 && IS_DIR_SEPARATOR (basename[2])
else if (strncmp (basename, "objc", 4) == 0 && IS_DIR_SEPARATOR (basename[4])
&& strcmp (basename + 5, "objc-act.h") == 0)
output_name = "gt-objc-objc-act.h", for_name = "objc/objc-act.c";
- else
+ else
{
- size_t i;
+ int lang_index = get_prefix_langdir_index (basename);
- for (i = 0; i < num_lang_dirs; i++)
- if (memcmp (basename, lang_dir_names[i], strlen (lang_dir_names[i])) == 0
- && basename[strlen(lang_dir_names[i])] == '/')
- return base_files[i];
+ if (lang_index >= 0)
+ return base_files[lang_index];
output_name = "gtype-desc.c";
for_name = NULL;
/* If not, create it. */
r = create_file (for_name, output_name);
+ gcc_assert (r && r->name);
return r;
}
const char *
get_output_file_name (const char *input_file)
{
- return get_output_file_with_visibility (input_file)->name;
+ outf_p o = get_output_file_with_visibility (input_file);
+ if (o)
+ return o->name;
+ return NULL;
+}
+
+/* Check if existing file is equal to the in memory buffer. */
+
+static bool
+is_file_equal (outf_p of)
+{
+ FILE *newfile = fopen (of->name, "r");
+ size_t i;
+ bool equal;
+ if (newfile == NULL)
+ return false;
+
+ equal = true;
+ for (i = 0; i < of->bufused; i++)
+ {
+ int ch;
+ ch = fgetc (newfile);
+ if (ch == EOF || ch != (unsigned char) of->buf[i])
+ {
+ equal = false;
+ break;
+ }
+ }
+ fclose (newfile);
+ return equal;
}
/* Copy the output to its final destination,
for (of = output_files; of; of = of->next)
{
- FILE * newfile;
-
- newfile = fopen (of->name, "r");
- if (newfile != NULL )
- {
- int no_write_p;
- size_t i;
-
- for (i = 0; i < of->bufused; i++)
- {
- int ch;
- ch = fgetc (newfile);
- if (ch == EOF || ch != (unsigned char) of->buf[i])
- break;
- }
- no_write_p = i == of->bufused && fgetc (newfile) == EOF;
- fclose (newfile);
- if (no_write_p)
- continue;
- }
-
- newfile = fopen (of->name, "w");
- if (newfile == NULL)
- fatal ("opening output file %s: %s", of->name, strerror (errno));
- if (fwrite (of->buf, 1, of->bufused, newfile) != of->bufused)
- fatal ("writing output file %s: %s", of->name, strerror (errno));
- if (fclose (newfile) != 0)
- fatal ("closing output file %s: %s", of->name, strerror (errno));
+ if (!is_file_equal(of))
+ {
+ FILE *newfile = fopen (of->name, "w");
+ if (newfile == NULL)
+ fatal ("opening output file %s: %s", of->name, strerror (errno));
+ if (fwrite (of->buf, 1, of->bufused, newfile) != of->bufused)
+ fatal ("writing output file %s: %s", of->name, strerror (errno));
+ if (fclose (newfile) != 0)
+ fatal ("closing output file %s: %s", of->name, strerror (errno));
+ }
+ free(of->buf);
+ of->buf = NULL;
+ of->bufused = of->buflength = 0;
}
}
\f
static void output_escaped_param (struct walk_type_data *d,
const char *, const char *);
-static void output_mangled_typename (outf_p, type_p);
+static void output_mangled_typename (outf_p, const_type_p);
static void walk_type (type_p t, struct walk_type_data *d);
static void write_func_for_structure
(type_p orig_s, type_p s, type_p * param,
const struct write_types_data *wtd);
static void write_types_process_field
(type_p f, const struct walk_type_data *d);
-static void write_types (type_p structures,
+static void write_types (outf_p output_header,
+ type_p structures,
type_p param_structs,
const struct write_types_data *wtd);
static void write_types_local_process_field
(type_p f, const struct walk_type_data *d);
static void write_local_func_for_structure
(type_p orig_s, type_p s, type_p * param);
-static void write_local (type_p structures,
+static void write_local (outf_p output_header,
+ type_p structures,
type_p param_structs);
static void write_enum_defn (type_p structures, type_p param_structs);
static int contains_scalar_p (type_p t);
const char *tname, const char *lastname,
const char *name);
static void write_root (outf_p , pair_p, type_p, const char *, int,
- struct fileloc *, const char *);
+ struct fileloc *, const char *, bool);
static void write_array (outf_p f, pair_p v,
const struct write_types_data *wtd);
-static void write_roots (pair_p);
+static void write_roots (pair_p, bool);
/* Parameters for walk_type. */
/* Print a mangled name representing T to OF. */
static void
-output_mangled_typename (outf_p of, type_p t)
+output_mangled_typename (outf_p of, const_type_p t)
{
if (t == NULL)
oprintf (of, "Z");
;
else if (strcmp (oo->name, "chain_prev") == 0)
;
+ else if (strcmp (oo->name, "chain_circular") == 0)
+ ;
else if (strcmp (oo->name, "reorder") == 0)
;
else
d->indent += 2;
d->val = xasprintf ("x%d", d->counter++);
oprintf (d->of, "%*s%s %s * %s%s =\n", d->indent, "",
- (nested_ptr_d->type->kind == TYPE_UNION
- ? "union" : "struct"),
- nested_ptr_d->type->u.s.tag,
+ (nested_ptr_d->type->kind == TYPE_UNION
+ ? "union" : "struct"),
+ nested_ptr_d->type->u.s.tag,
d->fn_wants_lvalue ? "" : "const ",
d->val);
oprintf (d->of, "%*s", d->indent + 2, "");
else
oprintf (d->of, "%s", t->u.a.len);
oprintf (d->of, ");\n");
-
+
oprintf (d->of, "%*sfor (i%d = 0; i%d != l%d; i%d++) {\n",
d->indent, "",
loopcounter, loopcounter, loopcounter, loopcounter);
break;
case TYPE_STRING:
- if (wtd->param_prefix == NULL)
- break;
-
case TYPE_STRUCT:
case TYPE_UNION:
case TYPE_LANG_STRUCT:
int i;
const char *chain_next = NULL;
const char *chain_prev = NULL;
+ const char *chain_circular = NULL;
const char *mark_hook_name = NULL;
options_p opt;
struct walk_type_data d;
chain_next = opt->info;
else if (strcmp (opt->name, "chain_prev") == 0)
chain_prev = opt->info;
+ else if (strcmp (opt->name, "chain_circular") == 0)
+ chain_circular = opt->info;
else if (strcmp (opt->name, "mark_hook") == 0)
mark_hook_name = opt->info;
if (chain_prev != NULL && chain_next == NULL)
error_at_line (&s->u.s.line, "chain_prev without chain_next");
+ if (chain_circular != NULL && chain_next != NULL)
+ error_at_line (&s->u.s.line, "chain_circular with chain_next");
+ if (chain_circular != NULL)
+ chain_next = chain_circular;
d.process_field = write_types_process_field;
d.cookie = wtd;
}
else
{
- oprintf (d.of, " while (%s (xlimit", wtd->marker_routine);
+ if (chain_circular != NULL)
+ oprintf (d.of, " if (!%s (xlimit", wtd->marker_routine);
+ else
+ oprintf (d.of, " while (%s (xlimit", wtd->marker_routine);
if (wtd->param_prefix)
{
oprintf (d.of, ", xlimit, gt_%s_", wtd->param_prefix);
output_type_enum (d.of, orig_s);
}
oprintf (d.of, "))\n");
+ if (chain_circular != NULL)
+ oprintf (d.of, " return;\n do\n");
if (mark_hook_name && !wtd->skip_hooks)
{
oprintf (d.of, " {\n");
oprintf (d.of, ");\n");
oprintf (d.of, " }\n");
}
- oprintf (d.of, " while (x != xlimit)\n");
+ if (chain_circular != NULL)
+ {
+ oprintf (d.of, " while (%s (xlimit", wtd->marker_routine);
+ if (wtd->param_prefix)
+ {
+ oprintf (d.of, ", xlimit, gt_%s_", wtd->param_prefix);
+ output_mangled_typename (d.of, orig_s);
+ output_type_enum (d.of, orig_s);
+ }
+ oprintf (d.of, "));\n");
+ if (mark_hook_name && !wtd->skip_hooks)
+ oprintf (d.of, " %s (xlimit);\n", mark_hook_name);
+ oprintf (d.of, " do\n");
+ }
+ else
+ oprintf (d.of, " while (x != xlimit)\n");
}
oprintf (d.of, " {\n");
if (mark_hook_name && chain_next == NULL && !wtd->skip_hooks)
}
oprintf (d.of, " }\n");
+ if (chain_circular != NULL)
+ oprintf (d.of, " while (x != xlimit);\n");
oprintf (d.of, "}\n");
}
/* Write out marker routines for STRUCTURES and PARAM_STRUCTS. */
static void
-write_types (type_p structures, type_p param_structs,
+write_types (outf_p output_header, type_p structures, type_p param_structs,
const struct write_types_data *wtd)
{
type_p s;
- oprintf (header_file, "\n/* %s*/\n", wtd->comment);
+ oprintf (output_header, "\n/* %s*/\n", wtd->comment);
+ /* We first emit the macros and the declarations. Functions' code is
+ emitted afterwards. This is needed in plugin mode. */
+ oprintf (output_header, "/* macros and declarations */\n");
for (s = structures; s; s = s->next)
if (s->gc_used == GC_POINTED_TO
|| s->gc_used == GC_MAYBE_POINTED_TO)
&& s->u.s.line.file == NULL)
continue;
- oprintf (header_file, "#define gt_%s_", wtd->prefix);
- output_mangled_typename (header_file, s);
- oprintf (header_file, "(X) do { \\\n");
- oprintf (header_file,
+ oprintf (output_header, "#define gt_%s_", wtd->prefix);
+ output_mangled_typename (output_header, s);
+ oprintf (output_header, "(X) do { \\\n");
+ oprintf (output_header,
" if (X != NULL) gt_%sx_%s (X);\\\n", wtd->prefix,
s->u.s.tag);
- oprintf (header_file,
+ oprintf (output_header,
" } while (0)\n");
for (opt = s->u.s.opt; opt; opt = opt->next)
if (strcmp (opt->name, "ptr_alias") == 0)
{
- type_p t = (type_p) opt->info;
+ const_type_p const t = (const_type_p) opt->info;
if (t->kind == TYPE_STRUCT
|| t->kind == TYPE_UNION
|| t->kind == TYPE_LANG_STRUCT)
- oprintf (header_file,
+ oprintf (output_header,
"#define gt_%sx_%s gt_%sx_%s\n",
wtd->prefix, s->u.s.tag, wtd->prefix, t->u.s.tag);
else
continue;
/* Declare the marker procedure only once. */
- oprintf (header_file,
+ oprintf (output_header,
"extern void gt_%sx_%s (void *);\n",
wtd->prefix, s->u.s.tag);
s->u.s.tag);
continue;
}
-
- if (s->kind == TYPE_LANG_STRUCT)
- {
- type_p ss;
- for (ss = s->u.s.lang_struct; ss; ss = ss->next)
- write_func_for_structure (s, ss, NULL, wtd);
- }
- else
- write_func_for_structure (s, s, NULL, wtd);
}
for (s = param_structs; s; s = s->next)
if (s->gc_used == GC_POINTED_TO)
{
- type_p * param = s->u.param_struct.param;
type_p stru = s->u.param_struct.stru;
/* Declare the marker procedure. */
- oprintf (header_file, "extern void gt_%s_", wtd->prefix);
- output_mangled_typename (header_file, s);
- oprintf (header_file, " (void *);\n");
+ oprintf (output_header, "extern void gt_%s_", wtd->prefix);
+ output_mangled_typename (output_header, s);
+ oprintf (output_header, " (void *);\n");
if (stru->u.s.line.file == NULL)
{
s->u.s.tag);
continue;
}
+ }
+ /* At last we emit the functions code. */
+ oprintf (output_header, "\n/* functions code */\n");
+ for (s = structures; s; s = s->next)
+ if (s->gc_used == GC_POINTED_TO
+ || s->gc_used == GC_MAYBE_POINTED_TO)
+ {
+ options_p opt;
+
+ if (s->gc_used == GC_MAYBE_POINTED_TO
+ && s->u.s.line.file == NULL)
+ continue;
+ for (opt = s->u.s.opt; opt; opt = opt->next)
+ if (strcmp (opt->name, "ptr_alias") == 0)
+ break;
+ if (opt)
+ continue;
+
+ if (s->kind == TYPE_LANG_STRUCT)
+ {
+ type_p ss;
+ for (ss = s->u.s.lang_struct; ss; ss = ss->next)
+ write_func_for_structure (s, ss, NULL, wtd);
+ }
+ else
+ write_func_for_structure (s, s, NULL, wtd);
+ }
+ for (s = param_structs; s; s = s->next)
+ if (s->gc_used == GC_POINTED_TO)
+ {
+ type_p *param = s->u.param_struct.param;
+ type_p stru = s->u.param_struct.stru;
+ if (stru->u.s.line.file == NULL)
+ continue;
if (stru->kind == TYPE_LANG_STRUCT)
{
type_p ss;
memset (&d, 0, sizeof (d));
d.of = get_output_file_with_visibility (fn);
-
d.process_field = write_types_local_process_field;
d.opt = s->u.s.opt;
d.line = &s->u.s.line;
/* Write out local marker routines for STRUCTURES and PARAM_STRUCTS. */
static void
-write_local (type_p structures, type_p param_structs)
+write_local (outf_p output_header, type_p structures, type_p param_structs)
{
type_p s;
- oprintf (header_file, "\n/* Local pointer-walking routines. */\n");
+ if (!output_header)
+ return;
+ oprintf (output_header, "\n/* Local pointer-walking routines. */\n");
for (s = structures; s; s = s->next)
if (s->gc_used == GC_POINTED_TO
|| s->gc_used == GC_MAYBE_POINTED_TO)
for (opt = s->u.s.opt; opt; opt = opt->next)
if (strcmp (opt->name, "ptr_alias") == 0)
{
- type_p t = (type_p) opt->info;
+ const_type_p const t = (const_type_p) opt->info;
if (t->kind == TYPE_STRUCT
|| t->kind == TYPE_UNION
|| t->kind == TYPE_LANG_STRUCT)
{
- oprintf (header_file, "#define gt_pch_p_");
- output_mangled_typename (header_file, s);
- oprintf (header_file, " gt_pch_p_");
- output_mangled_typename (header_file, t);
- oprintf (header_file, "\n");
+ oprintf (output_header, "#define gt_pch_p_");
+ output_mangled_typename (output_header, s);
+ oprintf (output_header, " gt_pch_p_");
+ output_mangled_typename (output_header, t);
+ oprintf (output_header, "\n");
}
else
error_at_line (&s->u.s.line,
continue;
/* Declare the marker procedure only once. */
- oprintf (header_file, "extern void gt_pch_p_");
- output_mangled_typename (header_file, s);
- oprintf (header_file,
+ oprintf (output_header, "extern void gt_pch_p_");
+ output_mangled_typename (output_header, s);
+ oprintf (output_header,
"\n (void *, void *, gt_pointer_operator, void *);\n");
if (s->kind == TYPE_LANG_STRUCT)
type_p stru = s->u.param_struct.stru;
/* Declare the marker procedure. */
- oprintf (header_file, "extern void gt_pch_p_");
- output_mangled_typename (header_file, s);
- oprintf (header_file,
+ oprintf (output_header, "extern void gt_pch_p_");
+ output_mangled_typename (output_header, s);
+ oprintf (output_header,
"\n (void *, void *, gt_pointer_operator, void *);\n");
if (stru->u.s.line.file == NULL)
{
type_p s;
+ if (!header_file)
+ return;
oprintf (header_file, "\n/* Enumeration of types known. */\n");
oprintf (header_file, "enum gt_types_enum {\n");
for (s = structures; s; s = s->next)
put_mangled_filename (outf_p f, const char *fn)
{
const char *name = get_output_file_name (fn);
+ if (!f || !name)
+ return;
for (; *name != 0; name++)
if (ISALNUM (*name))
oprintf (f, "%c", *name);
oprintf (fli2->f, "};\n\n");
}
- for (fli2 = flp; fli2; fli2 = fli2->next)
+ for (fli2 = flp; fli2 && base_files; fli2 = fli2->next)
if (fli2->started_p)
{
lang_bitmap bitmap = get_lang_bitmap (fli2->name);
{
size_t fnum;
- for (fnum = 0; fnum < num_lang_dirs; fnum++)
+ for (fnum = 0; base_files && fnum < num_lang_dirs; fnum++)
oprintf (base_files [fnum],
- "const struct %s * const %s[] = {\n",
+ "EXPORTED_CONST struct %s * const %s[] = {\n",
tname, name);
}
fli2->started_p = 0;
- for (fnum = 0; bitmap != 0; fnum++, bitmap >>= 1)
+ for (fnum = 0; base_files && bitmap != 0; fnum++, bitmap >>= 1)
if (bitmap & 1)
{
oprintf (base_files[fnum], " gt_%s_", pfx);
{
size_t fnum;
- for (fnum = 0; fnum < num_lang_dirs; fnum++)
+ for (fnum = 0; base_files && fnum < num_lang_dirs; fnum++)
{
oprintf (base_files[fnum], " NULL\n");
oprintf (base_files[fnum], "};\n");
static void
write_root (outf_p f, pair_p v, type_p type, const char *name, int has_length,
- struct fileloc *line, const char *if_marked)
+ struct fileloc *line, const char *if_marked, bool emit_pch)
{
switch (type->kind)
{
skip_p = 1;
else if (strcmp (o->name, "desc") == 0)
desc = o->info;
+ else if (strcmp (o->name, "param_is") == 0)
+ ;
else
error_at_line (line,
"field `%s' of global `%s' has unknown option `%s'",
newname = xasprintf ("%s.%s.%s",
name, fld->name, validf->name);
write_root (f, v, validf->type, newname, 0, line,
- if_marked);
+ if_marked, emit_pch);
free (newname);
}
}
{
char *newname;
newname = xasprintf ("%s.%s", name, fld->name);
- write_root (f, v, fld->type, newname, 0, line, if_marked);
+ write_root (f, v, fld->type, newname, 0, line, if_marked,
+ emit_pch);
free (newname);
}
}
{
char *newname;
newname = xasprintf ("%s[0]", name);
- write_root (f, v, type->u.a.p, newname, has_length, line, if_marked);
+ write_root (f, v, type->u.a.p, newname, has_length, line, if_marked,
+ emit_pch);
free (newname);
}
break;
if (! has_length && UNION_OR_STRUCT_P (tp))
{
oprintf (f, " >_ggc_mx_%s,\n", tp->u.s.tag);
- oprintf (f, " >_pch_nx_%s", tp->u.s.tag);
+ if (emit_pch)
+ oprintf (f, " >_pch_nx_%s", tp->u.s.tag);
+ else
+ oprintf (f, " NULL");
}
else if (! has_length && tp->kind == TYPE_PARAM_STRUCT)
{
oprintf (f, " >_ggc_m_");
output_mangled_typename (f, tp);
- oprintf (f, ",\n >_pch_n_");
- output_mangled_typename (f, tp);
+ if (emit_pch)
+ {
+ oprintf (f, ",\n >_pch_n_");
+ output_mangled_typename (f, tp);
+ }
+ else
+ oprintf (f, ",\n NULL");
}
else if (has_length
&& (tp->kind == TYPE_POINTER || UNION_OR_STRUCT_P (tp)))
{
oprintf (f, " >_ggc_ma_%s,\n", name);
- oprintf (f, " >_pch_na_%s", name);
+ if (emit_pch)
+ oprintf (f, " >_pch_na_%s", name);
+ else
+ oprintf (f, " NULL");
}
else
{
oprintf (f, " &%s,\n", name);
oprintf (f, " 1, \n");
oprintf (f, " sizeof (%s),\n", v->name);
- oprintf (f, " >_ggc_m_S,\n");
+ oprintf (f, " (gt_pointer_walker) >_ggc_m_S,\n");
oprintf (f, " (gt_pointer_walker) >_pch_n_S\n");
oprintf (f, " },\n");
}
/* Output a table describing the locations and types of VARIABLES. */
static void
-write_roots (pair_p variables)
+write_roots (pair_p variables, bool emit_pch)
{
pair_p v;
struct flist *flp = NULL;
v->name, o->name);
for (fli = flp; fli; fli = fli->next)
- if (fli->f == f)
+ if (fli->f == f && f)
break;
if (fli == NULL)
{
fli->next = flp;
fli->started_p = 0;
fli->name = v->line.file;
+ gcc_assert(fli->name);
flp = fli;
oprintf (f, "\n/* GC roots. */\n\n");
{
fli->started_p = 1;
- oprintf (f, "const struct ggc_root_tab gt_ggc_r_");
+ oprintf (f, "EXPORTED_CONST struct ggc_root_tab gt_ggc_r_");
put_mangled_filename (f, v->line.file);
oprintf (f, "[] = {\n");
}
- write_root (f, v, v->type, v->name, length_p, &v->line, NULL);
+ write_root (f, v, v->type, v->name, length_p, &v->line, NULL, emit_pch);
}
finish_root_table (flp, "ggc_r", "LAST_GGC_ROOT_TAB", "ggc_root_tab",
{
fli->started_p = 1;
- oprintf (f, "const struct ggc_root_tab gt_ggc_rd_");
+ oprintf (f, "EXPORTED_CONST struct ggc_root_tab gt_ggc_rd_");
put_mangled_filename (f, v->line.file);
oprintf (f, "[] = {\n");
}
{
fli->started_p = 1;
- oprintf (f, "const struct ggc_cache_tab gt_ggc_rc_");
+ oprintf (f, "EXPORTED_CONST struct ggc_cache_tab gt_ggc_rc_");
put_mangled_filename (f, v->line.file);
oprintf (f, "[] = {\n");
}
write_root (f, v, v->type->u.p->u.param_struct.param[0],
- v->name, length_p, &v->line, if_marked);
+ v->name, length_p, &v->line, if_marked, emit_pch);
}
finish_root_table (flp, "ggc_rc", "LAST_GGC_CACHE_TAB", "ggc_cache_tab",
"gt_ggc_cache_rtab");
+ if (!emit_pch)
+ return;
+
for (v = variables; v; v = v->next)
{
outf_p f = get_output_file_with_visibility (v->line.file);
{
fli->started_p = 1;
- oprintf (f, "const struct ggc_root_tab gt_pch_rc_");
+ oprintf (f, "EXPORTED_CONST struct ggc_root_tab gt_pch_rc_");
put_mangled_filename (f, v->line.file);
oprintf (f, "[] = {\n");
}
- write_root (f, v, v->type, v->name, length_p, &v->line, NULL);
+ write_root (f, v, v->type, v->name, length_p, &v->line, NULL, emit_pch);
}
finish_root_table (flp, "pch_rc", "LAST_GGC_ROOT_TAB", "ggc_root_tab",
{
fli->started_p = 1;
- oprintf (f, "const struct ggc_root_tab gt_pch_rs_");
+ oprintf (f, "EXPORTED_CONST struct ggc_root_tab gt_pch_rs_");
put_mangled_filename (f, v->line.file);
oprintf (f, "[] = {\n");
}
where the GTY(()) tags are only present if is_scalar is _false_. */
void
-note_def_vec (const char *typename, bool is_scalar, struct fileloc *pos)
+note_def_vec (const char *type_name, bool is_scalar, struct fileloc *pos)
{
pair_p fields;
type_p t;
options_p o;
type_p len_ty = create_scalar_type ("unsigned");
- const char *name = concat ("VEC_", typename, "_base", (char *)0);
+ const char *name = concat ("VEC_", type_name, "_base", (char *)0);
if (is_scalar)
{
- t = create_scalar_type (typename);
+ t = create_scalar_type (type_name);
o = 0;
}
else
{
- t = resolve_typedef (typename, pos);
+ t = resolve_typedef (type_name, pos);
o = create_option (0, "length", "%h.num");
}
main (int argc, char **argv)
{
size_t i;
- static struct fileloc pos = { __FILE__, __LINE__ };
-
+ static struct fileloc pos = { this_file, 0 };
+ char* inputlist = 0;
+ outf_p output_header;
+ char* plugin_output_filename = NULL;
/* fatal uses this */
progname = "gengtype";
- if (argc != 3)
- fatal ("usage: gengtype srcdir input-list");
+ if (argc >= 6 && !strcmp (argv[1], "-P"))
+ {
+ plugin_output_filename = argv[2];
+ plugin_output = create_file ("GCC", plugin_output_filename);
+ srcdir = argv[3];
+ inputlist = argv[4];
+ nb_plugin_files = argc - 5;
+ plugin_files = XCNEWVEC (char *, nb_plugin_files);
+ for (i = 0; i < nb_plugin_files; i++)
+ {
+ /* Place an all zero lang_bitmap before the plugin file
+ name. */
+ char *name = argv[i + 5];
+ int len = strlen(name) + 1 + sizeof (lang_bitmap);
+ plugin_files[i] = XCNEWVEC (char, len) + sizeof (lang_bitmap);
+ strcpy (plugin_files[i], name);
+ }
+ }
+ else if (argc == 3)
+ {
+ srcdir = argv[1];
+ inputlist = argv[2];
+ }
+ else
+ fatal ("usage: gengtype [-P pluginout.h] srcdir input-list "
+ "[file1 file2 ... fileN]");
- srcdir = argv[1];
srcdir_len = strlen (srcdir);
- read_input_list (argv[2]);
+ read_input_list (inputlist);
if (hit_error)
return 1;
scalar_nonchar.u.scalar_is_char = false;
gen_rtx_next ();
- do_scalar_typedef ("CUMULATIVE_ARGS", &pos);
- do_scalar_typedef ("REAL_VALUE_TYPE", &pos);
- do_scalar_typedef ("double_int", &pos);
- do_scalar_typedef ("uint8", &pos);
- do_scalar_typedef ("jword", &pos);
- do_scalar_typedef ("JCF_u2", &pos);
-#ifdef USE_MAPPED_LOCATION
- do_scalar_typedef ("location_t", &pos);
- do_scalar_typedef ("source_locus", &pos);
-#endif
- do_scalar_typedef ("void", &pos);
-
+ /* These types are set up with #define or else outside of where
+ we can see them. */
+ pos.line = __LINE__ + 1;
+ do_scalar_typedef ("CUMULATIVE_ARGS", &pos); pos.line++;
+ do_scalar_typedef ("REAL_VALUE_TYPE", &pos); pos.line++;
+ do_scalar_typedef ("FIXED_VALUE_TYPE", &pos); pos.line++;
+ do_scalar_typedef ("double_int", &pos); pos.line++;
+ do_scalar_typedef ("uint64_t", &pos); pos.line++;
+ do_scalar_typedef ("uint8", &pos); pos.line++;
+ do_scalar_typedef ("jword", &pos); pos.line++;
+ do_scalar_typedef ("JCF_u2", &pos); pos.line++;
+ do_scalar_typedef ("void", &pos); pos.line++;
do_typedef ("PTR", create_pointer (resolve_typedef ("void", &pos)), &pos);
- do_typedef ("HARD_REG_SET", create_array (&scalar_nonchar, "2"), &pos);
-
for (i = 0; i < num_gt_files; i++)
- {
- parse_file (gt_files[i]);
-#ifndef USE_MAPPED_LOCATION
- /* temporary kludge - gengtype doesn't handle conditionals.
- Manually add source_locus *after* we've processed input.h. */
- if (i == 0)
- do_typedef ("source_locus", create_pointer (resolve_typedef ("location_t", &pos)), &pos);
-#endif
- }
+ parse_file (gt_files[i]);
- if (hit_error != 0)
+ if (hit_error)
return 1;
set_gc_used (variables);
open_base_files ();
write_enum_defn (structures, param_structs);
- write_types (structures, param_structs, &ggc_wtd);
- write_types (structures, param_structs, &pch_wtd);
- write_local (structures, param_structs);
- write_roots (variables);
+ output_header = plugin_output ? plugin_output : header_file;
+ write_types (output_header, structures, param_structs, &ggc_wtd);
+ if (plugin_files == NULL)
+ {
+ write_types (header_file, structures, param_structs, &pch_wtd);
+ write_local (header_file, structures, param_structs);
+ }
+ write_roots (variables, plugin_files == NULL);
write_rtx_next ();
close_output_files ();
- return (hit_error != 0);
+ if (plugin_files)
+ {
+ for (i = 0; i < nb_plugin_files; i++)
+ free (plugin_files[i] - sizeof (lang_bitmap));
+ free (plugin_files);
+ }
+
+ if (hit_error)
+ return 1;
+ return 0;
}
OSDN Git Service
