[m4_fatal([$0: Invalid arguments: $@])])dnl
m4_pushdef([AT_CALC_MAIN],
-[#include <stdlib.h> /* abort */
+[#include <assert.h>
#if HAVE_UNISTD_H
# include <unistd.h>
#else
status = ]AT_NAME_PREFIX[parse (]AT_PARAM_IF([[&result, &count]])[);
if (fclose (input))
perror ("fclose");
- if (global_result != result)
- abort ();
- if (global_count != count)
- abort ();
+ assert (global_result == result);
+ assert (global_count == count);
return status;
}
]])
m4_pushdef([AT_CALC_LEX],
[[#include <ctype.h>
-int ]AT_NAME_PREFIX[lex (]AT_LEX_FORMALS[);
-static int get_char (]AT_LEX_FORMALS[);
-static void unget_char (]AT_LEX_PRE_FORMALS[ int c);
+]AT_YYLEX_DECLARE_EXTERN[
+static int get_char (]AT_YYLEX_FORMALS[);
+static void unget_char (]AT_YYLEX_PRE_FORMALS[ int c);
]AT_LOCATION_IF([
static YYLTYPE last_yylloc;
])[
static int
-get_char (]AT_LEX_FORMALS[)
+get_char (]AT_YYLEX_FORMALS[)
{
int res = getc (input);
]AT_USE_LEX_ARGS[;
}
static void
-unget_char (]AT_LEX_PRE_FORMALS[ int c)
+unget_char (]AT_YYLEX_PRE_FORMALS[ int c)
{
]AT_USE_LEX_ARGS[;
]AT_LOCATION_IF([
}
static int
-read_signed_integer (]AT_LEX_FORMALS[)
+read_signed_integer (]AT_YYLEX_FORMALS[)
{
- int c = get_char (]AT_LEX_ARGS[);
+ int c = get_char (]AT_YYLEX_ARGS[);
int sign = 1;
int n = 0;
]AT_USE_LEX_ARGS[;
if (c == '-')
{
- c = get_char (]AT_LEX_ARGS[);
+ c = get_char (]AT_YYLEX_ARGS[);
sign = -1;
}
while (isdigit (c))
{
n = 10 * n + (c - '0');
- c = get_char (]AT_LEX_ARGS[);
+ c = get_char (]AT_YYLEX_ARGS[);
}
- unget_char (]AT_LEX_PRE_ARGS[ c);
+ unget_char (]AT_YYLEX_PRE_ARGS[ c);
return sign * n;
}
| blanks and tabs, returns 0 for EOF. |
`---------------------------------------------------------------*/
-int
-]AT_NAME_PREFIX[lex (]AT_LEX_FORMALS[)
+]AT_YYLEX_PROTOTYPE[
{
static int init = 1;
int c;
AT_LOC_FIRST_LINE = AT_LOC_LAST_LINE;
])[
}
- while ((c = get_char (]AT_LEX_ARGS[)) == ' ' || c == '\t');
+ while ((c = get_char (]AT_YYLEX_ARGS[)) == ' ' || c == '\t');
/* process numbers */
if (c == '.' || isdigit (c))
{
- unget_char (]AT_LEX_PRE_ARGS[ c);
- ]AT_VAL[.ival = read_signed_integer (]AT_LEX_ARGS[);
+ unget_char (]AT_YYLEX_PRE_ARGS[ c);
+ ]AT_VAL[.ival = read_signed_integer (]AT_YYLEX_ARGS[);
return NUM;
}
static int power (int base, int exponent);
]AT_SKEL_CC_IF(,
-[/* yyerror receives the location if:
- - %location & %pure & %glr
- - %location & %pure & %yacc & %parse-param. */
-static void yyerror (AT_YYERROR_ARG_LOC_IF([YYLTYPE *llocp, ])
+[static void yyerror (AT_YYERROR_ARG_LOC_IF([YYLTYPE *llocp, ])
AT_PARAM_IF([semantic_value *result, int *count, ])
const char *s
);])[
-int yylex (]AT_LEX_FORMALS[);
+]AT_YYLEX_DECLARE_EXTERN[
}
]AT_SKEL_CC_IF([AT_LOCATION_TYPE_IF([], [
return o;
}
]])
-
-/* A C++ error reporting function. */
-void
-AT_NAME_PREFIX::parser::error (const location_type& l, const std::string& m)
-{
- (void) l;
- std::cerr << AT_LOCATION_IF([l << ": " << ])m << std::endl;
-}
-],
+AT_YYERROR_DEFINE],
[/* A C error reporting function. */
static void
yyerror (AT_YYERROR_ARG_LOC_IF([YYLTYPE *llocp, ])