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@@ -2709,58 +2709,17 @@ yyreturn:
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int
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yyreport_syntax_error (const yyparse_context_t *ctx)
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{
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if (complaint_status < status_complaint)
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complaint_status = status_complaint;
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enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 };
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/* Internationalized format string. */
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const char *format = YY_NULLPTR;
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/* Arguments of format: reported tokens (one for the "unexpected",
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one per "expected"). */
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int arg[YYERROR_VERBOSE_ARGS_MAXIMUM];
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int n = yysyntax_error_arguments (ctx, arg, YYERROR_VERBOSE_ARGS_MAXIMUM);
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switch (n)
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{
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case -2:
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return 2;
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# define YYCASE_(N, S) \
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case N: \
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format = S; \
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break
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default: /* Avoid compiler warnings. */
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YYCASE_(0, YY_("syntax error"));
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YYCASE_(1, YY_("syntax error, unexpected %s"));
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YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
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YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
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YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
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YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
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# undef YYCASE_
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}
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location_print (*yyparse_context_location (ctx), stderr);
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fputs (": ", stderr);
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begin_use_class ("error", stderr);
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fputs ("error:", stderr);
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end_use_class ("error", stderr);
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fputc (' ', stderr);
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{
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int i = 0;
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while (*format)
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if (format[0] == '%' && format[1] == 's' && i < n)
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{
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const char *style = i == 0 ? "unexpected" : "expected";
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begin_use_class (style, stderr);
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fputs (yysymbol_name (arg[i]), stderr);
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end_use_class (style, stderr);
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format += 2;
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++i;
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}
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else
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{
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fputc (*format, stderr);
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++format;
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}
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}
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fputc ('\n', stderr);
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location_caret (*yyparse_context_location (ctx), "error", stderr);
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if (n == -2)
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return 2;
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const char *argv[YYERROR_VERBOSE_ARGS_MAXIMUM];
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for (int i = 0; i < n; ++i)
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argv[i] = yysymbol_name (arg[i]);
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syntax_error (*yyparse_context_location (ctx), n, argv);
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return 0;
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}
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