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Commit ff1e4d6a authored by Benoit Perrot's avatar Benoit Perrot
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Index: ChangeLog 

from  Benoit Perrot <benoit@lrde.epita.fr>

	* monoburg.c: Emit code to generate a file that does not need glib to 
	compile. Add `-g' option to control this emission.
parent 6868c974
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ChangeLog
View file @ ff1e4d6a
2004-10-13 Benoit Perrot <benoit@lrde.epita.fr>
* monoburg.c: Emit code to generate a file that does not need glib to
compile. Add `-g' option to control this emission.
2004-10-06 Benoit Perrot <benoit@lrde.epita.fr>
* monoburg.y: Rename to...
......
monoburg.c
View file @ ff1e4d6a
......@@ -27,6 +27,7 @@ GHashTable *definedvars;
static FILE *deffd;
static FILE *cfd;
static gboolean with_glib = TRUE;
static int dag_mode = 0;
static int predefined_terms = 0;
static int default_cost = 0;
......@@ -268,8 +269,113 @@ emit_header ()
{
GList *l;
output ("#include <glib.h>\n");
output ("\n");
if (with_glib) {
output ("#include <glib.h>\n");
output ("\n");
}
else {
output ("#ifndef guint8\n");
output ("# define guint8 unsigned char\n");
output ("#endif /* !guint8 */\n");
output ("#ifndef guint16\n");
output ("# define guint16 unsigned short\n");
output ("#endif /* !guint16 */\n");
output ("#ifndef gpointer\n");
output ("# define gpointer void*\n");
output ("#endif /* !gpointer */\n");
output ("\n");
output ("#ifndef g_new\n");
output ("static void *\n");
output ("mono_burg_xmalloc_ (size_t size)\n");
output ("{\n");
output (" void *p;\n");
output ("\n");
output (" p = malloc (size);\n");
output (" if (!p) {\n");
output (" fprintf (stderr, \"Not enough memory\\n\");\n");
output (" exit (1);\n");
output (" }\n");
output (" return p;\n");
output ("}\n");
output ("# define g_new(struct_type, n_structs) ((struct_type *) mono_burg_xmalloc_ (sizeof(struct_type) * n_structs))\n");
output ("#endif /* !g_new */\n");
output ("\n");
output ("#ifndef g_new0\n");
output ("static void *\n");
output ("mono_burg_xcalloc_ (size_t nmemb, size_t size)\n");
output ("{\n");
output (" void *p;\n");
output ("\n");
output (" p = calloc (nmemb, size);\n");
output (" if (!p) {\n");
output (" fprintf (stderr, \"Not enough memory\\n\");\n");
output (" exit (1);\n");
output (" }\n");
output (" return p;\n");
output ("}\n");
output ("#define g_new0(struct_type, n_structs) ((struct_type *) mono_burg_xcalloc_(1, sizeof(struct_type) * n_structs))\n");
output ("#endif /* !g_new0 */\n");
output ("\n");
output ("#if !defined(g_error) || !defined(g_warning)\n");
output ("# include <stdarg.h>\n");
output ("#endif /* !defined(g_error) || !defined(g_warning) */\n");
output ("#ifndef g_error\n");
output ("static int\n");
output ("mono_burg_error_ (const char *format, ...)\n");
output ("{\n");
output (" int n = 0;\n");
output (" va_list ap;\n");
output ("\n");
output (" n = fprintf (stderr, \"Error: \");\n");
output (" va_start (ap, format);\n");
output (" n += vfprintf (stderr, format, ap);\n");
output (" va_end (ap);\n");
output ("\n");
output (" return n;\n");
output ("}\n");
output ("# define g_error mono_burg_error_\n");
output ("#endif /* !g_error */\n");
output ("#ifndef g_warning\n");
output ("static int\n");
output ("mono_burg_warning_ (const char *format, ...)\n");
output ("{\n");
output (" int n = 0;\n");
output (" va_list ap;\n");
output ("\n");
output (" n = fprintf (stderr, \"Warning: \");\n");
output (" va_start (ap, format);\n");
output (" n += vfprintf (stderr, format, ap);\n");
output (" va_end (ap);\n");
output ("\n");
output (" return n;\n");
output ("}\n");
output ("# define g_warning mono_burg_warning_\n");
output ("#endif /* !g_warning */\n");
output ("\n");
output ("#ifndef g_assert\n");
output ("# include <assert.h>\n");
output ("# define g_assert assert\n");
output ("#endif /* !g_assert */\n");
output ("\n");
output ("#ifndef g_return_val_if_fail\n");
output ("# ifdef NDEBUG\n");
output ("# define g_return_val_if_fail(expr, val)\n");
output ("# else /* !NDEBUG */\n");
output ("# define g_return_val_if_fail(expr, val) do { if (! (expr)) return val; } while (0)\n");
output ("# endif /* NDEBUG */\n");
output ("#endif /* !g_return_val_if_fail */\n");
output ("#ifndef g_assert_not_reached\n");
output ("# define g_assert_not_reached(X) assert (!\"Should not be there\")\n");
output ("#endif /* !g_assert_not_reached */\n");
output ("\n");
}
output ("#ifndef MBTREE_TYPE\n#error MBTREE_TYPE undefined\n#endif\n");
output ("#ifndef MBTREE_OP\n#define MBTREE_OP(t) ((t)->op)\n#endif\n");
......@@ -1020,6 +1126,8 @@ main (int argc, char *argv [])
} else if (argv [i][1] == 'D') {
g_hash_table_insert (definedvars, &argv [i][2],
GUINT_TO_POINTER (1));
} else if (argv [i][1] == 'g') {
with_glib = FALSE;
} else {
usage ();
}
......
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