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* src/scan-gram.l, src/reader.h (scanner_last_string_free):

Browse Source 
Restore.
* src/scan-gram.l (last_string): Is global to the file, not to
yylex.
* src/parse-gram.y (input): Don't append the epilogue here,
(epilogue.opt): do it here, and free the scanner's obstack.
* src/reader.c (epilogue_set): Rename as...
(epilogue_augment): this.
* data/c.m4 (b4_epilogue): Defaults to empty.
This commit is contained in:
Akim Demaille
2002-11-12 08:26:38 +00:00
parent 573a6cd356
commit 7ec2d4cd39
7 changed files with 56 additions and 27 deletions
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27
src/parse-gram.c
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@@ -458,14 +458,14 @@ static const yysigned_char yyrhs[] =
/* YYRLINE[YYN] -- source line where rule number YYN was defined. */
static const unsigned short yyrline[] =
{
0, 169, 169, 182, 184, 187, 189, 190, 191, 192,
0, 170, 170, 182, 184, 187, 189, 190, 191, 192,
193, 194, 195, 196, 197, 199, 200, 201, 202, 203,
205, 206, 207, 208, 209, 212, 214, 215, 219, 226,
225, 236, 235, 248, 247, 253, 253, 258, 267, 282,
284, 285, 288, 290, 295, 297, 301, 306, 311, 317,
323, 333, 336, 345, 347, 353, 355, 360, 367, 366,
371, 373, 376, 379, 381, 383, 385, 387, 391, 393,
396, 402, 411, 419, 424, 430, 432
396, 402, 411, 419, 421, 428, 430
};
#endif
@@ -1216,10 +1216,9 @@ yyreduce:
switch (yyn)
{
case 2:
#line 171 "parse-gram.y"
#line 172 "parse-gram.y"
{
yycontrol->errcode = 0;
epilogue_set (yyvsp[0].string, yylsp[0]);
}
break;
@@ -1601,17 +1600,11 @@ yyreduce:
}
break;
case 73:
#line 421 "parse-gram.y"
{
yyval.string = xstrdup ("");
}
break;
case 74:
#line 425 "parse-gram.y"
#line 422 "parse-gram.y"
{
yyval.string = yyvsp[0].string;
epilogue_augment (yyvsp[0].string, yylsp[0]);
scanner_last_string_free ();
}
break;
@@ -1619,7 +1612,7 @@ yyreduce:
}
/* Line 1056 of /usr/local/share/bison/yacc.c. */
#line 1623 "parse-gram.c"
#line 1616 "parse-gram.c"
yyvsp -= yylen;
yyssp -= yylen;
@@ -1838,7 +1831,7 @@ yyreturn:
}
#line 434 "parse-gram.y"
#line 432 "parse-gram.y"
/*------------------------------------------------------------------.
| When debugging the parser, display tokens' locations and values. |
@@ -1872,6 +1865,10 @@ yyprint (FILE *file,
case EPILOGUE:
fprintf (file, " = {{ %s }}", value->string);
break;
default:
fprintf (file, "unknown token type");
break;
}
}