Implement support for relative and absolute skeleton file names.

Discussed starting at
<http://lists.gnu.org/archive/html/bison-patches/2006-12/msg00071.html>.
* doc/bison.texinfo (Decl Summary): Document in %skeleton entry.
(Bison Options): Document in --skeleton entry.
* src/output.c (output_skeleton): Use strncpy rather than strcpy since
full_skeleton can't necessarily hold all of pkgdatadir.
If the specified skeleton file name contains a `/', don't prepend
pkgdatadir.
* src/parse-gram.y (prologue_declaration): If the specified skeleton
file name contains a `/', prepend the grammar file directory.
* tests/Makefile.am (TESTSUITE_AT): Add skeletons.at.
* skeletons.at: New file.
(relative skeleton file names): New test case.
(installed skeleton file names): New test case.
* tests/testsuite.at: Include skeletons.at.

* bootstrap: Update copyright to 2007.
This commit is contained in:
Joel E. Denny
2007-01-18 02:18:17 +00:00
parent 830c9b1847
commit a7867f53b3
9 changed files with 309 additions and 81 deletions

View File

@@ -678,14 +678,14 @@ static const yytype_uint16 yyrline[] =
0, 210, 210, 218, 220, 224, 225, 235, 236, 250,
251, 256, 257, 258, 259, 260, 261, 266, 275, 276,
277, 278, 279, 280, 281, 282, 283, 284, 285, 286,
287, 288, 289, 290, 291, 292, 293, 297, 298, 299,
303, 310, 317, 321, 325, 330, 353, 354, 358, 370,
370, 375, 375, 380, 391, 406, 407, 408, 412, 413,
418, 420, 425, 426, 430, 431, 432, 433, 438, 443,
448, 454, 460, 471, 472, 481, 482, 488, 489, 490,
497, 497, 501, 502, 503, 508, 509, 511, 513, 515,
517, 527, 528, 534, 538, 547, 567, 569, 578, 583,
584, 589, 596, 598
287, 288, 289, 313, 314, 315, 316, 320, 321, 322,
326, 333, 340, 344, 348, 353, 376, 377, 381, 393,
393, 398, 398, 403, 414, 429, 430, 431, 435, 436,
441, 443, 448, 449, 453, 454, 455, 456, 461, 466,
471, 477, 483, 494, 495, 504, 505, 511, 512, 513,
520, 520, 524, 525, 526, 531, 532, 534, 536, 538,
540, 550, 551, 557, 561, 570, 590, 592, 601, 606,
607, 612, 619, 621
};
#endif
@@ -2105,35 +2105,57 @@ yyreduce:
case 32:
/* Line 1537 of yacc.c */
#line 289 "parse-gram.y"
{ skeleton_arg ((yyvsp[(2) - (2)].chars), 1, &(yylsp[(1) - (2)])); }
#line 290 "parse-gram.y"
{
char const *skeleton_user = (yyvsp[(2) - (2)].chars);
if (strchr (skeleton_user, '/'))
{
size_t dir_length = strlen (current_file);
char *skeleton_build;
while (dir_length && current_file[dir_length - 1] != '/')
--dir_length;
while (dir_length && current_file[dir_length - 1] == '/')
--dir_length;
skeleton_build =
xmalloc (dir_length + 1 + strlen (skeleton_user) + 1);
if (dir_length > 0)
{
strncpy (skeleton_build, current_file, dir_length);
skeleton_build[dir_length++] = '/';
}
strcpy (skeleton_build + dir_length, skeleton_user);
skeleton_user = uniqstr_new (skeleton_build);
free (skeleton_build);
}
skeleton_arg (skeleton_user, 1, &(yylsp[(1) - (2)]));
}
break;
case 33:
/* Line 1537 of yacc.c */
#line 290 "parse-gram.y"
#line 313 "parse-gram.y"
{ token_table_flag = true; }
break;
case 34:
/* Line 1537 of yacc.c */
#line 291 "parse-gram.y"
#line 314 "parse-gram.y"
{ report_flag = report_states; }
break;
case 35:
/* Line 1537 of yacc.c */
#line 292 "parse-gram.y"
#line 315 "parse-gram.y"
{ yacc_flag = true; }
break;
case 39:
/* Line 1537 of yacc.c */
#line 300 "parse-gram.y"
#line 323 "parse-gram.y"
{
grammar_start_symbol_set ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]));
}
@@ -2142,7 +2164,7 @@ yyreduce:
case 40:
/* Line 1537 of yacc.c */
#line 304 "parse-gram.y"
#line 327 "parse-gram.y"
{
symbol_list *list;
for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
@@ -2154,7 +2176,7 @@ yyreduce:
case 41:
/* Line 1537 of yacc.c */
#line 311 "parse-gram.y"
#line 334 "parse-gram.y"
{
symbol_list *list;
for (list = (yyvsp[(3) - (3)].list); list; list = list->next)
@@ -2166,7 +2188,7 @@ yyreduce:
case 42:
/* Line 1537 of yacc.c */
#line 318 "parse-gram.y"
#line 341 "parse-gram.y"
{
default_prec = true;
}
@@ -2175,7 +2197,7 @@ yyreduce:
case 43:
/* Line 1537 of yacc.c */
#line 322 "parse-gram.y"
#line 345 "parse-gram.y"
{
default_prec = false;
}
@@ -2184,7 +2206,7 @@ yyreduce:
case 44:
/* Line 1537 of yacc.c */
#line 326 "parse-gram.y"
#line 349 "parse-gram.y"
{
muscle_code_grow ("percent_code_unqualified", (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
code_scanner_last_string_free ();
@@ -2194,7 +2216,7 @@ yyreduce:
case 45:
/* Line 1537 of yacc.c */
#line 331 "parse-gram.y"
#line 354 "parse-gram.y"
{
char const name_prefix[] = "percent_code(";
size_t length = strlen ((yyvsp[(2) - (3)].uniqstr));
@@ -2212,21 +2234,21 @@ yyreduce:
case 46:
/* Line 1537 of yacc.c */
#line 353 "parse-gram.y"
#line 376 "parse-gram.y"
{}
break;
case 47:
/* Line 1537 of yacc.c */
#line 354 "parse-gram.y"
#line 377 "parse-gram.y"
{ muscle_code_grow ("union_name", (yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 48:
/* Line 1537 of yacc.c */
#line 359 "parse-gram.y"
#line 382 "parse-gram.y"
{
union_seen = true;
muscle_code_grow ("stype", (yyvsp[(3) - (3)].chars), (yylsp[(3) - (3)]));
@@ -2237,14 +2259,14 @@ yyreduce:
case 49:
/* Line 1537 of yacc.c */
#line 370 "parse-gram.y"
#line 393 "parse-gram.y"
{ current_class = nterm_sym; }
break;
case 50:
/* Line 1537 of yacc.c */
#line 371 "parse-gram.y"
#line 394 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
@@ -2254,14 +2276,14 @@ yyreduce:
case 51:
/* Line 1537 of yacc.c */
#line 375 "parse-gram.y"
#line 398 "parse-gram.y"
{ current_class = token_sym; }
break;
case 52:
/* Line 1537 of yacc.c */
#line 376 "parse-gram.y"
#line 399 "parse-gram.y"
{
current_class = unknown_sym;
current_type = NULL;
@@ -2271,7 +2293,7 @@ yyreduce:
case 53:
/* Line 1537 of yacc.c */
#line 381 "parse-gram.y"
#line 404 "parse-gram.y"
{
symbol_list *list;
tag_seen = true;
@@ -2284,7 +2306,7 @@ yyreduce:
case 54:
/* Line 1537 of yacc.c */
#line 392 "parse-gram.y"
#line 415 "parse-gram.y"
{
symbol_list *list;
++current_prec;
@@ -2301,98 +2323,98 @@ yyreduce:
case 55:
/* Line 1537 of yacc.c */
#line 406 "parse-gram.y"
#line 429 "parse-gram.y"
{ (yyval.assoc) = left_assoc; }
break;
case 56:
/* Line 1537 of yacc.c */
#line 407 "parse-gram.y"
#line 430 "parse-gram.y"
{ (yyval.assoc) = right_assoc; }
break;
case 57:
/* Line 1537 of yacc.c */
#line 408 "parse-gram.y"
#line 431 "parse-gram.y"
{ (yyval.assoc) = non_assoc; }
break;
case 58:
/* Line 1537 of yacc.c */
#line 412 "parse-gram.y"
#line 435 "parse-gram.y"
{ current_type = NULL; }
break;
case 59:
/* Line 1537 of yacc.c */
#line 413 "parse-gram.y"
#line 436 "parse-gram.y"
{ current_type = (yyvsp[(1) - (1)].uniqstr); tag_seen = true; }
break;
case 60:
/* Line 1537 of yacc.c */
#line 419 "parse-gram.y"
#line 442 "parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
case 61:
/* Line 1537 of yacc.c */
#line 421 "parse-gram.y"
#line 444 "parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), symbol_list_sym_new ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)]))); }
break;
case 62:
/* Line 1537 of yacc.c */
#line 425 "parse-gram.y"
#line 448 "parse-gram.y"
{ (yyval.list) = (yyvsp[(1) - (1)].list); }
break;
case 63:
/* Line 1537 of yacc.c */
#line 426 "parse-gram.y"
#line 449 "parse-gram.y"
{ (yyval.list) = symbol_list_prepend ((yyvsp[(1) - (2)].list), (yyvsp[(2) - (2)].list)); }
break;
case 64:
/* Line 1537 of yacc.c */
#line 430 "parse-gram.y"
#line 453 "parse-gram.y"
{ (yyval.list) = symbol_list_sym_new ((yyvsp[(1) - (1)].symbol), (yylsp[(1) - (1)])); }
break;
case 65:
/* Line 1537 of yacc.c */
#line 431 "parse-gram.y"
#line 454 "parse-gram.y"
{ (yyval.list) = symbol_list_type_new ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 66:
/* Line 1537 of yacc.c */
#line 432 "parse-gram.y"
#line 455 "parse-gram.y"
{ (yyval.list) = symbol_list_default_tagged_new ((yylsp[(1) - (1)])); }
break;
case 67:
/* Line 1537 of yacc.c */
#line 433 "parse-gram.y"
#line 456 "parse-gram.y"
{ (yyval.list) = symbol_list_default_tagless_new ((yylsp[(1) - (1)])); }
break;
case 68:
/* Line 1537 of yacc.c */
#line 439 "parse-gram.y"
#line 462 "parse-gram.y"
{
current_type = (yyvsp[(1) - (1)].uniqstr);
tag_seen = true;
@@ -2402,7 +2424,7 @@ yyreduce:
case 69:
/* Line 1537 of yacc.c */
#line 444 "parse-gram.y"
#line 467 "parse-gram.y"
{
symbol_class_set ((yyvsp[(1) - (1)].symbol), current_class, (yylsp[(1) - (1)]), true);
symbol_type_set ((yyvsp[(1) - (1)].symbol), current_type, (yylsp[(1) - (1)]));
@@ -2412,7 +2434,7 @@ yyreduce:
case 70:
/* Line 1537 of yacc.c */
#line 449 "parse-gram.y"
#line 472 "parse-gram.y"
{
symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
@@ -2423,7 +2445,7 @@ yyreduce:
case 71:
/* Line 1537 of yacc.c */
#line 455 "parse-gram.y"
#line 478 "parse-gram.y"
{
symbol_class_set ((yyvsp[(1) - (2)].symbol), current_class, (yylsp[(1) - (2)]), true);
symbol_type_set ((yyvsp[(1) - (2)].symbol), current_type, (yylsp[(1) - (2)]));
@@ -2434,7 +2456,7 @@ yyreduce:
case 72:
/* Line 1537 of yacc.c */
#line 461 "parse-gram.y"
#line 484 "parse-gram.y"
{
symbol_class_set ((yyvsp[(1) - (3)].symbol), current_class, (yylsp[(1) - (3)]), true);
symbol_type_set ((yyvsp[(1) - (3)].symbol), current_type, (yylsp[(1) - (3)]));
@@ -2446,7 +2468,7 @@ yyreduce:
case 79:
/* Line 1537 of yacc.c */
#line 491 "parse-gram.y"
#line 514 "parse-gram.y"
{
yyerrok;
}
@@ -2455,77 +2477,77 @@ yyreduce:
case 80:
/* Line 1537 of yacc.c */
#line 497 "parse-gram.y"
#line 520 "parse-gram.y"
{ current_lhs = (yyvsp[(1) - (1)].symbol); current_lhs_location = (yylsp[(1) - (1)]); }
break;
case 82:
/* Line 1537 of yacc.c */
#line 501 "parse-gram.y"
#line 524 "parse-gram.y"
{ grammar_current_rule_end ((yylsp[(1) - (1)])); }
break;
case 83:
/* Line 1537 of yacc.c */
#line 502 "parse-gram.y"
#line 525 "parse-gram.y"
{ grammar_current_rule_end ((yylsp[(3) - (3)])); }
break;
case 85:
/* Line 1537 of yacc.c */
#line 508 "parse-gram.y"
#line 531 "parse-gram.y"
{ grammar_current_rule_begin (current_lhs, current_lhs_location); }
break;
case 86:
/* Line 1537 of yacc.c */
#line 510 "parse-gram.y"
#line 533 "parse-gram.y"
{ grammar_current_rule_symbol_append ((yyvsp[(2) - (2)].symbol), (yylsp[(2) - (2)])); }
break;
case 87:
/* Line 1537 of yacc.c */
#line 512 "parse-gram.y"
#line 535 "parse-gram.y"
{ grammar_current_rule_action_append ((yyvsp[(2) - (2)].code), (yylsp[(2) - (2)])); }
break;
case 88:
/* Line 1537 of yacc.c */
#line 514 "parse-gram.y"
#line 537 "parse-gram.y"
{ grammar_current_rule_prec_set ((yyvsp[(3) - (3)].symbol), (yylsp[(3) - (3)])); }
break;
case 89:
/* Line 1537 of yacc.c */
#line 516 "parse-gram.y"
#line 539 "parse-gram.y"
{ grammar_current_rule_dprec_set ((yyvsp[(3) - (3)].integer), (yylsp[(3) - (3)])); }
break;
case 90:
/* Line 1537 of yacc.c */
#line 518 "parse-gram.y"
#line 541 "parse-gram.y"
{ grammar_current_rule_merge_set ((yyvsp[(3) - (3)].uniqstr), (yylsp[(3) - (3)])); }
break;
case 92:
/* Line 1537 of yacc.c */
#line 528 "parse-gram.y"
#line 551 "parse-gram.y"
{ (yyval.uniqstr) = uniqstr_new ((yyvsp[(1) - (1)].chars)); }
break;
case 93:
/* Line 1537 of yacc.c */
#line 534 "parse-gram.y"
#line 557 "parse-gram.y"
{
static char one[] = "1";
(yyval.chars) = one;
@@ -2535,7 +2557,7 @@ yyreduce:
case 95:
/* Line 1537 of yacc.c */
#line 548 "parse-gram.y"
#line 571 "parse-gram.y"
{
code_props plain_code;
(yyvsp[(1) - (1)].code)[strlen ((yyvsp[(1) - (1)].code)) - 1] = '\n';
@@ -2549,14 +2571,14 @@ yyreduce:
case 96:
/* Line 1537 of yacc.c */
#line 568 "parse-gram.y"
#line 591 "parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 97:
/* Line 1537 of yacc.c */
#line 570 "parse-gram.y"
#line 593 "parse-gram.y"
{
(yyval.symbol) = symbol_get (char_name ((yyvsp[(1) - (1)].character)), (yylsp[(1) - (1)]));
symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);
@@ -2567,14 +2589,14 @@ yyreduce:
case 98:
/* Line 1537 of yacc.c */
#line 578 "parse-gram.y"
#line 601 "parse-gram.y"
{ (yyval.symbol) = symbol_from_uniqstr ((yyvsp[(1) - (1)].uniqstr), (yylsp[(1) - (1)])); }
break;
case 101:
/* Line 1537 of yacc.c */
#line 590 "parse-gram.y"
#line 613 "parse-gram.y"
{
(yyval.symbol) = symbol_get (quotearg_style (c_quoting_style, (yyvsp[(1) - (1)].chars)), (yylsp[(1) - (1)]));
symbol_class_set ((yyval.symbol), token_sym, (yylsp[(1) - (1)]), false);
@@ -2584,7 +2606,7 @@ yyreduce:
case 103:
/* Line 1537 of yacc.c */
#line 599 "parse-gram.y"
#line 622 "parse-gram.y"
{
code_props plain_code;
code_props_plain_init (&plain_code, (yyvsp[(2) - (2)].chars), (yylsp[(2) - (2)]));
@@ -2598,7 +2620,7 @@ yyreduce:
/* Line 1537 of yacc.c */
#line 2602 "parse-gram.c"
#line 2624 "parse-gram.c"
default: break;
}
YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc);
@@ -2817,7 +2839,7 @@ yyreturn:
/* Line 1537 of yacc.c */
#line 609 "parse-gram.y"
#line 632 "parse-gram.y"