/* Output the generated parsing program for Bison.
- Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002
+
+ Copyright (C) 1984, 1986, 1989, 1992, 2000, 2001, 2002, 2003
Free Software Foundation, Inc.
This file is part of Bison, the GNU Compiler Compiler.
{ \
Type min = first; \
Type max = first; \
+ long int lmin; \
+ long int lmax; \
int i; \
int j = 1; \
\
obstack_1grow (&format_obstack, 0); \
muscle_insert (name, obstack_finish (&format_obstack)); \
\
+ lmin = min; \
+ lmax = max; \
/* Build `NAME_min' and `NAME_max' in the obstack. */ \
obstack_fgrow1 (&format_obstack, "%s_min", name); \
obstack_1grow (&format_obstack, 0); \
- MUSCLE_INSERT_LONG_INT (obstack_finish (&format_obstack), \
- (long int) min); \
+ MUSCLE_INSERT_LONG_INT (obstack_finish (&format_obstack), lmin); \
obstack_fgrow1 (&format_obstack, "%s_max", name); \
obstack_1grow (&format_obstack, 0); \
- MUSCLE_INSERT_LONG_INT (obstack_finish (&format_obstack), \
- (long int) max); \
+ MUSCLE_INSERT_LONG_INT (obstack_finish (&format_obstack), lmax); \
}
GENERATE_MUSCLE_INSERT_TABLE(muscle_insert_unsigned_int_table, unsigned int)
/* tname -- token names. */
{
int i;
- int j = 0;
+ /* We assume that the table will be output starting at column 2. */
+ int j = 2;
for (i = 0; i < nsyms; i++)
{
- /* Be sure not to use twice the same QUOTEARG slot:
- SYMBOL_TAG_GET uses slot 0. */
- const char *cp =
- quotearg_n_style (1, c_quoting_style,
- symbols[i]->tag);
- /* Width of the next token, including the two quotes, the comma
- and the space. */
+ const char *cp = quotearg_style (c_quoting_style, symbols[i]->tag);
+ /* Width of the next token, including the two quotes, the
+ comma and the space. */
int width = strlen (cp) + 2;
if (j + width > 75)
{
- obstack_sgrow (&format_obstack, "\n ");
- j = 2;
+ obstack_sgrow (&format_obstack, "\n ");
+ j = 1;
}
+ if (i)
+ obstack_1grow (&format_obstack, ' ');
MUSCLE_OBSTACK_SGROW (&format_obstack, cp);
- obstack_sgrow (&format_obstack, ", ");
+ obstack_1grow (&format_obstack, ',');
j += width;
}
/* Add a NULL entry to list of tokens (well, 0, as NULL might not be
defined). */
- obstack_sgrow (&format_obstack, "0");
+ obstack_sgrow (&format_obstack, " 0");
/* Finish table and store. */
obstack_1grow (&format_obstack, 0);
/* Output YYTOKNUM. */
{
int i;
- int *values = XCALLOC (int, ntokens);
+ int *values = MALLOC (values, ntokens);
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 = XMALLOC (item_number, nritems);
- unsigned int *prhs = XMALLOC (unsigned int, nrules);
- unsigned int *rline = XMALLOC (unsigned int, nrules);
- symbol_number *r1 = XMALLOC (symbol_number, nrules);
- unsigned int *r2 = XMALLOC (unsigned int, nrules);
- short *dprec = XMALLOC (short, nrules);
- short *merger = XMALLOC (short, nrules);
+ 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);
for (r = 0; r < nrules; ++r)
{
prepare_states (void)
{
state_number i;
- symbol_number *values =
- (symbol_number *) alloca (sizeof (symbol_number) * nstates);
+ symbol_number *values = MALLOC (values, nstates);
for (i = 0; i < nstates; ++i)
values[i] = states[i]->accessing_symbol;
muscle_insert_symbol_number_table ("stos", values,
0, 1, nstates);
+ free (values);
MUSCLE_INSERT_INT ("last", high);
MUSCLE_INSERT_INT ("final_state_number", final_state->number);
fputs ("m4_define([b4_symbol_printers], \n[", out);
for (i = 0; i < nsyms; ++i)
- if (symbols[i]->destructor)
+ if (symbols[i]->printer)
{
symbol *sym = symbols[i];
FILE *in;
FILE *out;
int filter_fd[2];
- char const *argv[7];
+ char const *argv[6];
pid_t pid;
/* Compute the names of the package data dir and skeleton file.
installation. A faulty installation can cause deadlock, so a
cheap sanity check is worthwhile. */
char const m4sugar[] = "m4sugar/m4sugar.m4";
+ char *full_m4sugar;
+ char *full_cm4;
char *full_path;
char const *p;
char const *m4 = (p = getenv ("M4")) ? p : M4;
strcpy (full_path, pkgdatadir);
full_path[pkgdatadirlen] = '/';
strcpy (full_path + pkgdatadirlen + 1, m4sugar);
- xfclose (xfopen (full_path, "r"));
+ full_m4sugar = xstrdup (full_path);
+ strcpy (full_path + pkgdatadirlen + 1, "c.m4");
+ full_cm4 = xstrdup (full_path);
strcpy (full_path + 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 -I %s %s - %s\n",
- m4, pkgdatadir, m4sugar, full_path);
+ fprintf (stderr, "running: %s %s - %s %s\n",
+ m4, full_m4sugar, full_cm4, full_path);
argv[0] = m4;
- argv[1] = "-I";
- argv[2] = pkgdatadir;
- argv[3] = m4sugar;
- argv[4] = "-";
- argv[5] = full_path;
- argv[6] = NULL;
+ argv[1] = full_m4sugar;
+ argv[2] = "-";
+ argv[3] = full_cm4;
+ argv[4] = full_path;
+ argv[5] = NULL;
init_subpipe ();
pid = create_subpipe (argv, filter_fd);
+ free (full_m4sugar);
+ free (full_cm4);
free (full_path);
out = fdopen (filter_fd[0], "w");
/* Find the right skeleton file. */
if (!skeleton)
{
- if (glr_parser)
+ if (glr_parser || nondeterministic_parser)
skeleton = "glr.c";
else
skeleton = "yacc.c";
projects / bison.git / blobdiff