/* Output the generated parsing program for Bison.
- Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003
+ Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_unsigned_int_table, unsigned int)
GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_int_table, int)
-GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_short_table, short)
GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_base_table, base_number)
GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_rule_number_table, rule_number)
GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_symbol_number_table, symbol_number)
/* Output YYTOKNUM. */
{
int i;
- int *values = MALLOC (values, ntokens);
+ int *values = xnmalloc (ntokens, sizeof *values);
for (i = 0; i < ntokens; ++i)
values[i] = symbols[i]->user_token_number;
muscle_insert_int_table ("toknum", values,
{
rule_number r;
unsigned int i = 0;
- item_number *rhs = MALLOC (rhs, nritems);
- unsigned int *prhs = MALLOC (prhs, nrules);
- unsigned int *rline = MALLOC (rline, nrules);
- symbol_number *r1 = MALLOC (r1, nrules);
- unsigned int *r2 = MALLOC (r2, nrules);
- short *dprec = MALLOC (dprec, nrules);
- short *merger = MALLOC (merger, nrules);
+ item_number *rhs = xnmalloc (nritems, sizeof *rhs);
+ unsigned int *prhs = xnmalloc (nrules, sizeof *prhs);
+ unsigned int *rline = xnmalloc (nrules, sizeof *rline);
+ symbol_number *r1 = xnmalloc (nrules, sizeof *r1);
+ unsigned int *r2 = xnmalloc (nrules, sizeof *r2);
+ int *dprec = xnmalloc (nrules, sizeof *dprec);
+ int *merger = xnmalloc (nrules, sizeof *merger);
for (r = 0; r < nrules; ++r)
{
muscle_insert_unsigned_int_table ("rline", rline, 0, 0, nrules);
muscle_insert_symbol_number_table ("r1", r1, 0, 0, nrules);
muscle_insert_unsigned_int_table ("r2", r2, 0, 0, nrules);
- muscle_insert_short_table ("dprec", dprec, 0, 0, nrules);
- muscle_insert_short_table ("merger", merger, 0, 0, nrules);
+ muscle_insert_int_table ("dprec", dprec, 0, 0, nrules);
+ muscle_insert_int_table ("merger", merger, 0, 0, nrules);
MUSCLE_INSERT_INT ("rules_number", nrules);
+ MUSCLE_INSERT_INT ("max_left_semantic_context", max_left_semantic_context);
free (rhs);
free (prhs);
prepare_states (void)
{
state_number i;
- symbol_number *values = MALLOC (values, nstates);
+ symbol_number *values = xnmalloc (nstates, sizeof *values);
for (i = 0; i < nstates; ++i)
values[i] = states[i]->accessing_symbol;
muscle_insert_symbol_number_table ("stos", values,
for (n = 1, p = merge_functions; p != NULL; n += 1, p = p->next)
{
if (p->type[0] == '\0')
- fprintf (out, " case %d: yyval = %s (*yy0, *yy1); break;\n",
+ fprintf (out, " case %d: *yy0 = %s (*yy0, *yy1); break;\n",
n, p->name);
else
- fprintf (out, " case %d: yyval.%s = %s (*yy0, *yy1); break;\n",
+ fprintf (out, " case %d: yy0->%s = %s (*yy0, *yy1); break;\n",
n, p->type, p->name);
}
fputs ("]])\n\n", out);
/* Filename, lineno,
Symbol-name, Symbol-number,
- destructor, typename. */
+ destructor, optional typename. */
fprintf (out, "%s[", sep);
sep = ",\n";
escaped_file_name_output (out, sym->destructor_location.start.file);
- fprintf (out, ", [[%d]], [[%s]], [[%d]], [[%s]], [[%s]]]",
+ fprintf (out, ", [[%d]], [[%s]], [[%d]], [[%s]]",
sym->destructor_location.start.line,
sym->tag,
sym->number,
- sym->destructor,
- sym->type_name);
+ sym->destructor);
+ if (sym->type_name)
+ fprintf (out, ", [[%s]]", sym->type_name);
+ fputc (']', out);
}
fputs ("])\n\n", out);
}
/* Filename, lineno,
Symbol-name, Symbol-number,
- printer, typename. */
+ printer, optional typename. */
fprintf (out, "%s[", sep);
sep = ",\n";
escaped_file_name_output (out, sym->printer_location.start.file);
- fprintf (out, ", [[%d]], [[%s]], [[%d]], [[%s]], [[%s]]]",
+ fprintf (out, ", [[%d]], [[%s]], [[%d]], [[%s]]",
sym->printer_location.start.line,
sym->tag,
sym->number,
- sym->printer,
- sym->type_name);
+ sym->printer);
+ if (sym->type_name)
+ fprintf (out, ", [[%s]]", sym->type_name);
+ fputc (']', out);
}
fputs ("])\n\n", out);
}
prepare_actions (void)
{
/* Figure out the actions for the specified state, indexed by
- lookahead token type. */
+ look-ahead token type. */
muscle_insert_rule_number_table ("defact", yydefact,
yydefact[0], 1, nstates);
muscle_insert_unsigned_int_table ("conflict_list_heads", conflict_table,
conflict_table[0], 1, high + 1);
muscle_insert_unsigned_int_table ("conflicting_rules", conflict_list,
- conflict_list[0], 1, conflict_list_cnt);
+ 0, 1, conflict_list_cnt);
}
\f
char const m4sugar[] = "m4sugar/m4sugar.m4";
char *full_m4sugar;
char *full_cm4;
- char *full_path;
+ char *full_skeleton;
char const *p;
char const *m4 = (p = getenv ("M4")) ? p : M4;
char const *pkgdatadir = (p = getenv ("BISON_PKGDATADIR")) ? p : PKGDATADIR;
size_t pkgdatadirlen = strlen (pkgdatadir);
while (pkgdatadirlen && pkgdatadir[pkgdatadirlen - 1] == '/')
pkgdatadirlen--;
- full_path = xmalloc (pkgdatadirlen + 1
- + (skeleton_size < sizeof m4sugar
- ? sizeof m4sugar : skeleton_size));
- strcpy (full_path, pkgdatadir);
- full_path[pkgdatadirlen] = '/';
- strcpy (full_path + pkgdatadirlen + 1, m4sugar);
- full_m4sugar = xstrdup (full_path);
- strcpy (full_path + pkgdatadirlen + 1, "c.m4");
- full_cm4 = xstrdup (full_path);
- strcpy (full_path + pkgdatadirlen + 1, skeleton);
+ full_skeleton = xmalloc (pkgdatadirlen + 1
+ + (skeleton_size < sizeof m4sugar
+ ? sizeof m4sugar : skeleton_size));
+ strcpy (full_skeleton, pkgdatadir);
+ full_skeleton[pkgdatadirlen] = '/';
+ strcpy (full_skeleton + pkgdatadirlen + 1, m4sugar);
+ full_m4sugar = xstrdup (full_skeleton);
+ strcpy (full_skeleton + pkgdatadirlen + 1, "c.m4");
+ full_cm4 = xstrdup (full_skeleton);
+ strcpy (full_skeleton + pkgdatadirlen + 1, skeleton);
xfclose (xfopen (full_m4sugar, "r"));
/* Create an m4 subprocess connected to us via two pipes. */
if (trace_flag & trace_tools)
fprintf (stderr, "running: %s %s - %s %s\n",
- m4, full_m4sugar, full_cm4, full_path);
+ m4, full_m4sugar, full_cm4, full_skeleton);
argv[0] = m4;
argv[1] = full_m4sugar;
argv[2] = "-";
argv[3] = full_cm4;
- argv[4] = full_path;
+ argv[4] = full_skeleton;
argv[5] = NULL;
init_subpipe ();
pid = create_subpipe (argv, filter_fd);
free (full_m4sugar);
free (full_cm4);
- free (full_path);
+ free (full_skeleton);
out = fdopen (filter_fd[0], "w");
if (! out)
projects / bison.git / blobdiff