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netcdf-c/oc2/dapy.c
Dennis Heimbigner efdec07f3d Extend the netcdf API to support programmatic changes to the plugin search path 
Replaces PR https://github.com/Unidata/netcdf-c/pull/3024
         and PR https://github.com/Unidata/netcdf-c/pull/3033

re: https://github.com/Unidata/netcdf-c/issues/2753

As suggested by Ed Hartnett, This PR extends the netcdf.h API to support programmatic control over the search path used to locate plugins.

I created several different APIs, but finally settled on the following API as being the simplest possible. It does have the disadvantage that it requires use of a global lock (not implemented) if used in a threaded environment.

Specifically, note that modifying the plugin path must be done "atomically". That is, in a multi-threaded environment, it is important that the sequence of actions involved in setting up the plugin path must be done by a single processor or in some other way as to guarantee that two or more processors are not simultaneously accessing the plugin path get/set operations.

As an example, assume there exists a mutex lock called PLUGINLOCK. Then any processor accessing the plugin paths should operate as follows:
````
lock(PLUGINLOCK);
nc_plugin_path_get(...);
<rebuild plugin path>
nc_plugin_path_set(...);
unlock(PLUGINLOCK);
````
## Internal Architecture

It is assumed here that there only needs to be a single set of plugin path directories that is shared by all filter code and is independent of any file descriptor; it is global in other words. This means, for example, that the path list for NCZarr and for HDF5 will always be the same.

However internally, processing the set of plugin paths depends on the particular NC_FORMATX value (NC_FORMATX_NC_HDF5 and NC_FORMATX_NCZARR, currently). So the *nc_plugin_path_set* function, will take the paths it is given and propagate them to each of the NC_FORMATX dispatchers to store in a way that is appropriate to the given dispatcher.

There is a complication with respect to the *nc_plugin_path_get* function. It is possible for users to bypass the netcdf API and modify the HDF5 plugin paths directly. This can result in an inconsistent plugin path between the value used by HDF5 and the global value used by netcdf-c. Since there is no obvious fix for this, we warn the user of this possibility and otherwise ignore it.

## Test Changes
* New tests<br>
    a. unit_test/run_pluginpaths.sh -- was created to test this new capability.<br>
    b. A new test utility has been added as *unit_test/run_dfaltpluginpath.sh* to test the default plugin path list.
* New test support utilities<br>
    a. unit_test/ncpluginpath.c -- report current state of the plugin path<br>
    b. unit_test/tst_pluginpaths.c -- test program to support run_pluginpaths.sh

## Documentation
* A new file -- docs/pluginpath.md -- provides documentation of the new API. It includes some
  material taken fro filters.md.

## Other Major Changes
1. Cleanup the whole plugin path decision tree. This is described in the *docs/pluginpath.md* document and summarized in Addendum 2 below.
2. I noticed that the ncdump/testpathcvt.sh had been disabled, so fixed and re-enabled it. This necessitated some significant changes to dpathmgr.c.

## Misc. Changes
1. Add some path manipulation utilities to netcf_aux.h
2. Fix some minor bugs in netcdf_json.h
3. Convert netcdf_json.h and netcdf_proplist.h to BUILT_SOURCE.
4. Add NETCDF_ENABLE_HDF5 as synonym for USE_HDF5
5. Fix some size_t <-> int conversion warnings.
6. Encountered and fixed the Windows \r\n problem in tst_pluginpaths.c.
7. Cleanup some minor CMakeLists.txt problems.
8. Provide an implementation of echo -n since it appears to not be
   available on all platforms.
9. Add a property list mechanism to pass environmental information to filters.
10. Cleanup Doxyfile.in
11. Fixed a memory leak in libdap2; surprised that I did not find this earlier.

## Addendum 1: Proposed API

The API makes use of a counted vector of strings representing the sequence of directories in the path. The relevant type definition is as follows.
````
typedef struct NCPluginList {size_t ndirs; char** dirs;} NCPluginList;
````

The API proposed in this PR looks like this (from netcdf-c/include/netcdf_filter.h).

* ````int nc_plugin_path_ndirs(size_t* ndirsp);````
    Arguments: *ndirsp* -- store the number of directories in this memory.

    This function returns the number of directories in the sequence if internal directories of the internal plugin path list.

* ````int nc_plugin_path_get(NCPluginList* dirs);````
    Arguments:  *dirs* -- counted vector for storing the sequence of directies in the internal path list.

    This function returns the current sequence of directories from the internal plugin path list. Since this function does not modify the plugin path, it does not need to be locked; it is only when used to get the path to be modified that locking is required.  If the value of *dirs.dirs* is NULL (the normal case), then memory is allocated to hold the vector of directories. Otherwise, use the memory of *dirs.dirs* to hold the vector of directories.

* ````int nc_plugin_path_set(const NCPluginList* dirs);````
    Arguments: *dirs* -- counted vector for providing the new sequence of directories in the internal path list.

    This function empties the current internal path sequence and replaces it with the sequence of directories argument. Using an *ndirs* argument of 0 will clear the set of plugin paths.

## Addendum 2: Build-Time and Run-Time Constants.

### Build-Time Constants
<table style="border:2px solid black;border-collapse:collapse">
<tr style="outline: thin solid;" align="center"><td colspan="4">Table showing the build-time computation of NETCDF_PLUGIN_INSTALL_DIR and NETCDF_PLUGIN_SEARCH_PATH.</td>
<tr style="outline: thin solid" ><th>--with-plugin-dir<th>--prefix<th>NETCDF_PLUGIN_INSTALL_DIR<th>NETCDF_PLUGIN_SEARCH_PATH
<tr style="outline: thin solid" ><td>undefined<td>undefined<td>undefined<td>PLATFORMDEFALT
<tr style="outline: thin solid" ><td>undefined<td>&lt;abspath-prefix&gt;<td>&lt;abspath-prefix&gt;/hdf5/lib/plugin<td>&lt;abspath-prefix&gt;/hdf5/lib/plugin&lt;SEP&gt;PLATFORMDEFALT
<tr style="outline: thin solid" ><td>&lt;abspath-plugins&gt;<td>N.A.<td>&lt;abspath-plugins&gt;<td>&lt;abspath-plugins&gt;&lt;SEP&gt;PLATFORMDEFALT
</table>

<table style="border:2px solid black;border-collapse:collapse">
<tr style="outline: thin solid" align="center"><td colspan="2">Table showing the computation of the initial global plugin path</td>
<tr style="outline: thin solid"><th>HDF5_PLUGIN_PATH<th>Initial global plugin path
<tr style="outline: thin solid"><td>undefined<td>NETCDF_PLUGIN_SEARCH_PATH
<tr style="outline: thin solid"><td>&lt;path1;...pathn&gt;<td>&lt;path1;...pathn&gt;
</table>
2024-10-18 19:23:59 -06:00

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/* A Bison parser, made by GNU Bison 3.8.2. */
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#define YYLAST 369
/* YYNTOKENS -- Number of terminals. */
#define YYNTOKENS 36
/* YYNNTS -- Number of nonterminals. */
#define YYNNTS 34
/* YYNRULES -- Number of rules. */
#define YYNRULES 106
/* YYNSTATES -- Number of states. */
#define YYNSTATES 201
/* YYMAXUTOK -- Last valid token kind. */
#define YYMAXUTOK 282
/* YYTRANSLATE(TOKEN-NUM) -- Symbol number corresponding to TOKEN-NUM
as returned by yylex, with out-of-bounds checking. */
#define YYTRANSLATE(YYX) \
(0 <= (YYX) && (YYX) <= YYMAXUTOK \
? YY_CAST (yysymbol_kind_t, yytranslate[YYX]) \
: YYSYMBOL_YYUNDEF)
/* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM
as returned by yylex. */
static const yytype_int8 yytranslate[] =
{
0, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 35, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 31, 30,
2, 34, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 32, 2, 33, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 28, 2, 29, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 1, 2, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27
};
#if YYDEBUG
/* YYRLINE[YYN] -- Source line where rule number YYN was defined. */
static const yytype_int16 yyrline[] =
{
0, 54, 54, 55, 56, 57, 58, 62, 66, 70,
75, 81, 82, 88, 90, 92, 94, 97, 103, 104,
105, 106, 107, 108, 109, 110, 111, 115, 116, 120,
121, 122, 123, 128, 129, 133, 136, 137, 142, 143,
147, 148, 150, 152, 154, 156, 158, 160, 162, 164,
166, 167, 172, 173, 177, 178, 182, 183, 187, 188,
192, 193, 196, 197, 200, 201, 204, 205, 209, 210,
214, 218, 219, 230, 234, 238, 238, 239, 239, 240,
240, 241, 241, 247, 248, 249, 250, 251, 252, 253,
254, 255, 256, 257, 258, 259, 260, 261, 262, 263,
264, 265, 266, 267, 268, 269, 270
};
#endif
/** Accessing symbol of state STATE. */
#define YY_ACCESSING_SYMBOL(State) YY_CAST (yysymbol_kind_t, yystos[State])
#if 1
/* The user-facing name of the symbol whose (internal) number is
YYSYMBOL. No bounds checking. */
static const char *yysymbol_name (yysymbol_kind_t yysymbol) YY_ATTRIBUTE_UNUSED;
/* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM.
First, the terminals, then, starting at YYNTOKENS, nonterminals. */
static const char *const yytname[] =
{
"\"end of file\"", "error", "\"invalid token\"", "SCAN_ALIAS",
"SCAN_ARRAY", "SCAN_ATTR", "SCAN_BYTE", "SCAN_CODE", "SCAN_DATASET",
"SCAN_DATA", "SCAN_ERROR", "SCAN_FLOAT32", "SCAN_FLOAT64", "SCAN_GRID",
"SCAN_INT16", "SCAN_INT32", "SCAN_MAPS", "SCAN_MESSAGE", "SCAN_SEQUENCE",
"SCAN_STRING", "SCAN_STRUCTURE", "SCAN_UINT16", "SCAN_UINT32",
"SCAN_URL", "SCAN_PTYPE", "SCAN_PROG", "WORD_WORD", "WORD_STRING", "'{'",
"'}'", "';'", "':'", "'['", "']'", "'='", "','", "$accept", "start",
"dataset", "attr", "err", "datasetbody", "declarations", "declaration",
"base_type", "array_decls", "array_decl", "datasetname", "var_name",
"attributebody", "attr_list", "attribute", "bytes", "int16", "uint16",
"int32", "uint32", "float32", "float64", "strs", "urls", "url",
"str_or_id", "alias", "errorbody", "errorcode", "errormsg", "errorptype",
"errorprog", "name", YY_NULLPTR
};
static const char *
yysymbol_name (yysymbol_kind_t yysymbol)
{
return yytname[yysymbol];
}
#endif
#define YYPACT_NINF (-91)
#define yypact_value_is_default(Yyn) \
((Yyn) == YYPACT_NINF)
#define YYTABLE_NINF (-1)
#define yytable_value_is_error(Yyn) \
0
/* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing
STATE-NUM. */
static const yytype_int16 yypact[] =
{
6, -91, -91, -91, -91, 9, -22, 7, -16, -91,
-91, 10, -91, -91, -91, 20, -91, 37, -91, 191,
-6, 14, -91, -91, -91, -91, 17, -91, -91, 18,
-91, 19, -91, -91, -91, 271, -91, 320, -91, 27,
-91, -91, 320, -91, -91, -91, -91, 320, 320, -91,
320, 320, -91, -91, -91, 320, -91, 320, 320, 320,
-91, -91, -91, -91, -91, 24, 43, 35, 39, 50,
74, -91, -91, -91, -91, -91, -91, -91, -91, -91,
-91, -91, -91, -91, 55, -91, -91, -91, 60, 67,
68, 70, 71, 73, 295, 77, 78, 295, -91, -91,
65, 79, 66, 80, 76, 69, 127, -91, 4, -91,
-91, -20, -91, -13, -91, -12, -91, -10, -91, -9,
-91, 32, -91, -91, -91, 33, -91, 34, 42, -91,
-91, 218, -91, 81, 82, 75, 83, 346, 320, 320,
-91, -91, 159, -91, -91, 84, -91, 88, -91, 89,
-91, 90, -91, 91, -91, 295, -91, 92, -91, 93,
-91, 295, -91, -91, 95, 94, 96, 105, 97, -91,
98, 103, 100, -91, -91, -91, -91, -91, -91, -91,
-91, -91, -91, 102, -91, 99, -91, 12, -91, 111,
109, -91, -91, -91, -91, 118, 244, -91, 320, 106,
-91
};
/* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM.
Performed when YYTABLE does not specify something else to do. Zero
means the default is an error. */
static const yytype_int8 yydefact[] =
{
0, 6, 8, 7, 9, 0, 0, 0, 0, 1,
11, 2, 37, 38, 4, 75, 5, 0, 3, 0,
0, 77, 17, 18, 23, 24, 0, 19, 21, 0,
26, 0, 20, 22, 25, 0, 12, 0, 51, 84,
85, 86, 87, 103, 88, 89, 90, 91, 92, 93,
94, 95, 96, 104, 97, 98, 99, 100, 101, 102,
106, 105, 83, 36, 39, 0, 0, 0, 0, 79,
0, 11, 11, 34, 84, 87, 91, 92, 94, 95,
98, 100, 101, 102, 0, 33, 35, 27, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 40, 38,
0, 0, 0, 81, 0, 0, 0, 10, 0, 73,
52, 0, 62, 0, 64, 0, 54, 0, 58, 0,
72, 0, 66, 71, 56, 0, 60, 0, 0, 68,
70, 0, 76, 0, 0, 0, 0, 0, 0, 0,
32, 13, 0, 28, 41, 0, 46, 0, 47, 0,
42, 0, 44, 0, 48, 0, 43, 0, 45, 0,
49, 0, 50, 78, 0, 0, 0, 0, 0, 27,
83, 0, 0, 53, 63, 65, 55, 59, 67, 57,
61, 69, 80, 0, 74, 0, 15, 0, 29, 0,
0, 82, 11, 14, 30, 0, 0, 31, 0, 0,
16
};
/* YYPGOTO[NTERM-NUM]. */
static const yytype_int8 yypgoto[] =
{
-91, -91, -91, -91, -91, -91, -69, -15, -91, -17,
-91, -91, -37, -91, 54, -91, -91, -91, -91, -91,
-91, -91, -91, -91, -91, -7, -90, -91, -91, -91,
-91, -91, -91, -18
};
/* YYDEFGOTO[NTERM-NUM]. */
static const yytype_uint8 yydefgoto[] =
{
0, 5, 6, 7, 8, 11, 17, 36, 37, 108,
143, 84, 85, 14, 19, 64, 111, 117, 125, 119,
127, 113, 115, 121, 128, 129, 130, 65, 16, 21,
69, 103, 136, 86
};
/* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If
positive, shift that token. If negative, reduce the rule whose
number is the opposite. If YYTABLE_NINF, syntax error. */
static const yytype_uint8 yytable[] =
{
87, 66, 105, 106, 122, 140, 10, 1, 12, 9,
144, 2, 15, 140, 3, 145, 4, 146, 148, 18,
150, 152, 147, 149, 89, 151, 153, 20, 67, 90,
91, 68, 92, 93, 141, 13, 142, 94, 22, 95,
96, 97, 193, 23, 142, 70, 71, 72, 24, 25,
26, 27, 28, 88, 98, 29, 30, 31, 32, 33,
34, 100, 154, 156, 158, 178, 35, 155, 157, 159,
22, 99, 160, 101, 102, 23, 123, 161, 104, 123,
24, 25, 26, 27, 28, 107, 109, 29, 30, 31,
32, 33, 34, 110, 112, 132, 114, 116, 138, 118,
134, 168, 169, 124, 126, 135, 133, 137, 164, 165,
173, 163, 166, 66, 174, 175, 176, 177, 179, 180,
183, 185, 167, 196, 172, 182, 184, 186, 22, 189,
192, 188, 191, 23, 190, 195, 200, 123, 24, 25,
26, 27, 28, 123, 194, 29, 30, 31, 32, 33,
34, 197, 187, 131, 181, 0, 139, 0, 0, 0,
0, 199, 74, 40, 41, 75, 43, 44, 45, 46,
76, 77, 49, 78, 79, 52, 53, 54, 80, 56,
81, 82, 83, 60, 61, 170, 0, 0, 0, 0,
0, 0, 38, 171, 39, 40, 41, 42, 43, 44,
45, 46, 47, 48, 49, 50, 51, 52, 53, 54,
55, 56, 57, 58, 59, 60, 61, 62, 0, 38,
63, 39, 40, 41, 42, 43, 44, 45, 46, 47,
48, 49, 50, 51, 52, 53, 54, 55, 56, 57,
58, 59, 60, 61, 62, 22, 0, 162, 0, 0,
23, 0, 0, 0, 0, 24, 25, 26, 27, 28,
0, 0, 29, 30, 31, 32, 33, 34, 0, 0,
0, 0, 73, 198, 74, 40, 41, 75, 43, 44,
45, 46, 76, 77, 49, 78, 79, 52, 53, 54,
80, 56, 81, 82, 83, 60, 61, 62, 74, 40,
41, 75, 43, 44, 45, 46, 76, 77, 49, 78,
79, 52, 53, 54, 80, 56, 81, 82, 83, 60,
61, 62, 120, 74, 40, 41, 75, 43, 44, 45,
46, 76, 77, 49, 78, 79, 52, 53, 54, 80,
56, 81, 82, 83, 60, 61, 62, 22, 0, 0,
0, 0, 23, 0, 0, 0, 0, 24, 25, 26,
27, 28, 0, 0, 29, 30, 31, 32, 33, 34
};
static const yytype_int16 yycheck[] =
{
37, 19, 71, 72, 94, 1, 28, 1, 1, 0,
30, 5, 28, 1, 8, 35, 10, 30, 30, 9,
30, 30, 35, 35, 42, 35, 35, 7, 34, 47,
48, 17, 50, 51, 30, 28, 32, 55, 1, 57,
58, 59, 30, 6, 32, 28, 28, 28, 11, 12,
13, 14, 15, 26, 30, 18, 19, 20, 21, 22,
23, 26, 30, 30, 30, 155, 29, 35, 35, 35,
1, 28, 30, 34, 24, 6, 94, 35, 4, 97,
11, 12, 13, 14, 15, 30, 26, 18, 19, 20,
21, 22, 23, 26, 26, 30, 26, 26, 29, 26,
34, 138, 139, 26, 26, 25, 27, 31, 26, 34,
26, 30, 29, 131, 26, 26, 26, 26, 26, 26,
26, 16, 137, 192, 142, 30, 30, 30, 1, 26,
31, 33, 30, 6, 34, 26, 30, 155, 11, 12,
13, 14, 15, 161, 33, 18, 19, 20, 21, 22,
23, 33, 169, 99, 161, -1, 29, -1, -1, -1,
-1, 198, 3, 4, 5, 6, 7, 8, 9, 10,
11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
21, 22, 23, 24, 25, 26, -1, -1, -1, -1,
-1, -1, 1, 34, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 26, -1, 1,
29, 3, 4, 5, 6, 7, 8, 9, 10, 11,
12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
22, 23, 24, 25, 26, 1, -1, 29, -1, -1,
6, -1, -1, -1, -1, 11, 12, 13, 14, 15,
-1, -1, 18, 19, 20, 21, 22, 23, -1, -1,
-1, -1, 1, 29, 3, 4, 5, 6, 7, 8,
9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
19, 20, 21, 22, 23, 24, 25, 26, 3, 4,
5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24,
25, 26, 27, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
20, 21, 22, 23, 24, 25, 26, 1, -1, -1,
-1, -1, 6, -1, -1, -1, -1, 11, 12, 13,
14, 15, -1, -1, 18, 19, 20, 21, 22, 23
};
/* YYSTOS[STATE-NUM] -- The symbol kind of the accessing symbol of
state STATE-NUM. */
static const yytype_int8 yystos[] =
{
0, 1, 5, 8, 10, 37, 38, 39, 40, 0,
28, 41, 1, 28, 49, 28, 64, 42, 9, 50,
7, 65, 1, 6, 11, 12, 13, 14, 15, 18,
19, 20, 21, 22, 23, 29, 43, 44, 1, 3,
4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 29, 51, 63, 69, 34, 17, 66,
28, 28, 28, 1, 3, 6, 11, 12, 14, 15,
19, 21, 22, 23, 47, 48, 69, 48, 26, 69,
69, 69, 69, 69, 69, 69, 69, 69, 30, 28,
26, 34, 24, 67, 4, 42, 42, 30, 45, 26,
26, 52, 26, 57, 26, 58, 26, 53, 26, 55,
27, 59, 62, 69, 26, 54, 26, 56, 60, 61,
62, 50, 30, 27, 34, 25, 68, 31, 29, 29,
1, 30, 32, 46, 30, 35, 30, 35, 30, 35,
30, 35, 30, 35, 30, 35, 30, 35, 30, 35,
30, 35, 29, 30, 26, 34, 29, 43, 48, 48,
26, 34, 69, 26, 26, 26, 26, 26, 62, 26,
26, 61, 30, 26, 30, 16, 30, 45, 33, 26,
34, 30, 31, 30, 33, 26, 42, 33, 29, 48,
30
};
/* YYR1[RULE-NUM] -- Symbol kind of the left-hand side of rule RULE-NUM. */
static const yytype_int8 yyr1[] =
{
0, 36, 37, 37, 37, 37, 37, 38, 39, 40,
41, 42, 42, 43, 43, 43, 43, 43, 44, 44,
44, 44, 44, 44, 44, 44, 44, 45, 45, 46,
46, 46, 46, 47, 47, 48, 49, 49, 50, 50,
51, 51, 51, 51, 51, 51, 51, 51, 51, 51,
51, 51, 52, 52, 53, 53, 54, 54, 55, 55,
56, 56, 57, 57, 58, 58, 59, 59, 60, 60,
61, 62, 62, 63, 64, 65, 65, 66, 66, 67,
67, 68, 68, 69, 69, 69, 69, 69, 69, 69,
69, 69, 69, 69, 69, 69, 69, 69, 69, 69,
69, 69, 69, 69, 69, 69, 69
};
/* YYR2[RULE-NUM] -- Number of symbols on the right-hand side of rule RULE-NUM. */
static const yytype_int8 yyr2[] =
{
0, 2, 2, 3, 2, 2, 1, 1, 1, 1,
5, 0, 2, 4, 7, 6, 11, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 0, 2, 3,
4, 5, 1, 1, 1, 1, 3, 1, 0, 2,
2, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 1, 1, 3, 1, 3, 1, 3, 1, 3,
1, 3, 1, 3, 1, 3, 1, 3, 1, 3,
1, 1, 1, 3, 7, 0, 4, 0, 4, 0,
4, 0, 4, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1
};
enum { YYENOMEM = -2 };
#define yyerrok (yyerrstatus = 0)
#define yyclearin (yychar = YYEMPTY)
#define YYACCEPT goto yyacceptlab
#define YYABORT goto yyabortlab
#define YYERROR goto yyerrorlab
#define YYNOMEM goto yyexhaustedlab
#define YYRECOVERING() (!!yyerrstatus)
#define YYBACKUP(Token, Value) \
do \
if (yychar == YYEMPTY) \
{ \
yychar = (Token); \
yylval = (Value); \
YYPOPSTACK (yylen); \
yystate = *yyssp; \
goto yybackup; \
} \
else \
{ \
yyerror (parsestate, YY_("syntax error: cannot back up")); \
YYERROR; \
} \
while (0)
/* Backward compatibility with an undocumented macro.
Use YYerror or YYUNDEF. */
#define YYERRCODE YYUNDEF
/* Enable debugging if requested. */
#if YYDEBUG
# ifndef YYFPRINTF
# include <stdio.h> /* INFRINGES ON USER NAME SPACE */
# define YYFPRINTF fprintf
# endif
# define YYDPRINTF(Args) \
do { \
if (yydebug) \
YYFPRINTF Args; \
} while (0)
# define YY_SYMBOL_PRINT(Title, Kind, Value, Location) \
do { \
if (yydebug) \
{ \
YYFPRINTF (stderr, "%s ", Title); \
yy_symbol_print (stderr, \
Kind, Value, parsestate); \
YYFPRINTF (stderr, "\n"); \
} \
} while (0)
/*-----------------------------------.
| Print this symbol's value on YYO. |
`-----------------------------------*/
static void
yy_symbol_value_print (FILE *yyo,
yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, DAPparsestate* parsestate)
{
FILE *yyoutput = yyo;
YY_USE (yyoutput);
YY_USE (parsestate);
if (!yyvaluep)
return;
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
YY_USE (yykind);
YY_IGNORE_MAYBE_UNINITIALIZED_END
}
/*---------------------------.
| Print this symbol on YYO. |
`---------------------------*/
static void
yy_symbol_print (FILE *yyo,
yysymbol_kind_t yykind, YYSTYPE const * const yyvaluep, DAPparsestate* parsestate)
{
YYFPRINTF (yyo, "%s %s (",
yykind < YYNTOKENS ? "token" : "nterm", yysymbol_name (yykind));
yy_symbol_value_print (yyo, yykind, yyvaluep, parsestate);
YYFPRINTF (yyo, ")");
}
/*------------------------------------------------------------------.
| yy_stack_print -- Print the state stack from its BOTTOM up to its |
| TOP (included). |
`------------------------------------------------------------------*/
static void
yy_stack_print (yy_state_t *yybottom, yy_state_t *yytop)
{
YYFPRINTF (stderr, "Stack now");
for (; yybottom <= yytop; yybottom++)
{
int yybot = *yybottom;
YYFPRINTF (stderr, " %d", yybot);
}
YYFPRINTF (stderr, "\n");
}
# define YY_STACK_PRINT(Bottom, Top) \
do { \
if (yydebug) \
yy_stack_print ((Bottom), (Top)); \
} while (0)
/*------------------------------------------------.
| Report that the YYRULE is going to be reduced. |
`------------------------------------------------*/
static void
yy_reduce_print (yy_state_t *yyssp, YYSTYPE *yyvsp,
int yyrule, DAPparsestate* parsestate)
{
int yylno = yyrline[yyrule];
int yynrhs = yyr2[yyrule];
int yyi;
YYFPRINTF (stderr, "Reducing stack by rule %d (line %d):\n",
yyrule - 1, yylno);
/* The symbols being reduced. */
for (yyi = 0; yyi < yynrhs; yyi++)
{
YYFPRINTF (stderr, " $%d = ", yyi + 1);
yy_symbol_print (stderr,
YY_ACCESSING_SYMBOL (+yyssp[yyi + 1 - yynrhs]),
&yyvsp[(yyi + 1) - (yynrhs)], parsestate);
YYFPRINTF (stderr, "\n");
}
}
# define YY_REDUCE_PRINT(Rule) \
do { \
if (yydebug) \
yy_reduce_print (yyssp, yyvsp, Rule, parsestate); \
} while (0)
/* Nonzero means print parse trace. It is left uninitialized so that
multiple parsers can coexist. */
int yydebug;
#else /* !YYDEBUG */
# define YYDPRINTF(Args) ((void) 0)
# define YY_SYMBOL_PRINT(Title, Kind, Value, Location)
# define YY_STACK_PRINT(Bottom, Top)
# define YY_REDUCE_PRINT(Rule)
#endif /* !YYDEBUG */
/* YYINITDEPTH -- initial size of the parser's stacks. */
#ifndef YYINITDEPTH
# define YYINITDEPTH 200
#endif
/* YYMAXDEPTH -- maximum size the stacks can grow to (effective only
if the built-in stack extension method is used).
Do not make this value too large; the results are undefined if
YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH)
evaluated with infinite-precision integer arithmetic. */
#ifndef YYMAXDEPTH
# define YYMAXDEPTH 10000
#endif
/* Context of a parse error. */
typedef struct
{
yy_state_t *yyssp;
yysymbol_kind_t yytoken;
} yypcontext_t;
/* Put in YYARG at most YYARGN of the expected tokens given the
current YYCTX, and return the number of tokens stored in YYARG. If
YYARG is null, return the number of expected tokens (guaranteed to
be less than YYNTOKENS). Return YYENOMEM on memory exhaustion.
Return 0 if there are more than YYARGN expected tokens, yet fill
YYARG up to YYARGN. */
static int
yypcontext_expected_tokens (const yypcontext_t *yyctx,
yysymbol_kind_t yyarg[], int yyargn)
{
/* Actual size of YYARG. */
int yycount = 0;
int yyn = yypact[+*yyctx->yyssp];
if (!yypact_value_is_default (yyn))
{
/* Start YYX at -YYN if negative to avoid negative indexes in
YYCHECK. In other words, skip the first -YYN actions for
this state because they are default actions. */
int yyxbegin = yyn < 0 ? -yyn : 0;
/* Stay within bounds of both yycheck and yytname. */
int yychecklim = YYLAST - yyn + 1;
int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS;
int yyx;
for (yyx = yyxbegin; yyx < yyxend; ++yyx)
if (yycheck[yyx + yyn] == yyx && yyx != YYSYMBOL_YYerror
&& !yytable_value_is_error (yytable[yyx + yyn]))
{
if (!yyarg)
++yycount;
else if (yycount == yyargn)
return 0;
else
yyarg[yycount++] = YY_CAST (yysymbol_kind_t, yyx);
}
}
if (yyarg && yycount == 0 && 0 < yyargn)
yyarg[0] = YYSYMBOL_YYEMPTY;
return yycount;
}
#ifndef yystrlen
# if defined __GLIBC__ && defined _STRING_H
# define yystrlen(S) (YY_CAST (YYPTRDIFF_T, strlen (S)))
# else
/* Return the length of YYSTR. */
static YYPTRDIFF_T
yystrlen (const char *yystr)
{
YYPTRDIFF_T yylen;
for (yylen = 0; yystr[yylen]; yylen++)
continue;
return yylen;
}
# endif
#endif
#ifndef yystpcpy
# if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE
# define yystpcpy stpcpy
# else
/* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in
YYDEST. */
static char *
yystpcpy (char *yydest, const char *yysrc)
{
char *yyd = yydest;
const char *yys = yysrc;
while ((*yyd++ = *yys++) != '\0')
continue;
return yyd - 1;
}
# endif
#endif
#ifndef yytnamerr
/* Copy to YYRES the contents of YYSTR after stripping away unnecessary
quotes and backslashes, so that it's suitable for yyerror. The
heuristic is that double-quoting is unnecessary unless the string
contains an apostrophe, a comma, or backslash (other than
backslash-backslash). YYSTR is taken from yytname. If YYRES is
null, do not copy; instead, return the length of what the result
would have been. */
static YYPTRDIFF_T
yytnamerr (char *yyres, const char *yystr)
{
if (*yystr == '"')
{
YYPTRDIFF_T yyn = 0;
char const *yyp = yystr;
for (;;)
switch (*++yyp)
{
case '\'':
case ',':
goto do_not_strip_quotes;
case '\\':
if (*++yyp != '\\')
goto do_not_strip_quotes;
else
goto append;
append:
default:
if (yyres)
yyres[yyn] = *yyp;
yyn++;
break;
case '"':
if (yyres)
yyres[yyn] = '\0';
return yyn;
}
do_not_strip_quotes: ;
}
if (yyres)
return yystpcpy (yyres, yystr) - yyres;
else
return yystrlen (yystr);
}
#endif
static int
yy_syntax_error_arguments (const yypcontext_t *yyctx,
yysymbol_kind_t yyarg[], int yyargn)
{
/* Actual size of YYARG. */
int yycount = 0;
/* There are many possibilities here to consider:
- If this state is a consistent state with a default action, then
the only way this function was invoked is if the default action
is an error action. In that case, don't check for expected
tokens because there are none.
- The only way there can be no lookahead present (in yychar) is if
this state is a consistent state with a default action. Thus,
detecting the absence of a lookahead is sufficient to determine
that there is no unexpected or expected token to report. In that
case, just report a simple "syntax error".
- Don't assume there isn't a lookahead just because this state is a
consistent state with a default action. There might have been a
previous inconsistent state, consistent state with a non-default
action, or user semantic action that manipulated yychar.
- Of course, the expected token list depends on states to have
correct lookahead information, and it depends on the parser not
to perform extra reductions after fetching a lookahead from the
scanner and before detecting a syntax error. Thus, state merging
(from LALR or IELR) and default reductions corrupt the expected
token list. However, the list is correct for canonical LR with
one exception: it will still contain any token that will not be
accepted due to an error action in a later state.
*/
if (yyctx->yytoken != YYSYMBOL_YYEMPTY)
{
int yyn;
if (yyarg)
yyarg[yycount] = yyctx->yytoken;
++yycount;
yyn = yypcontext_expected_tokens (yyctx,
yyarg ? yyarg + 1 : yyarg, yyargn - 1);
if (yyn == YYENOMEM)
return YYENOMEM;
else
yycount += yyn;
}
return yycount;
}
/* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message
about the unexpected token YYTOKEN for the state stack whose top is
YYSSP.
Return 0 if *YYMSG was successfully written. Return -1 if *YYMSG is
not large enough to hold the message. In that case, also set
*YYMSG_ALLOC to the required number of bytes. Return YYENOMEM if the
required number of bytes is too large to store. */
static int
yysyntax_error (YYPTRDIFF_T *yymsg_alloc, char **yymsg,
const yypcontext_t *yyctx)
{
enum { YYARGS_MAX = 5 };
/* Internationalized format string. */
const char *yyformat = YY_NULLPTR;
/* Arguments of yyformat: reported tokens (one for the "unexpected",
one per "expected"). */
yysymbol_kind_t yyarg[YYARGS_MAX];
/* Cumulated lengths of YYARG. */
YYPTRDIFF_T yysize = 0;
/* Actual size of YYARG. */
int yycount = yy_syntax_error_arguments (yyctx, yyarg, YYARGS_MAX);
if (yycount == YYENOMEM)
return YYENOMEM;
switch (yycount)
{
#define YYCASE_(N, S) \
case N: \
yyformat = S; \
break
default: /* Avoid compiler warnings. */
YYCASE_(0, YY_("syntax error"));
YYCASE_(1, YY_("syntax error, unexpected %s"));
YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s"));
YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s"));
YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s"));
YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s"));
#undef YYCASE_
}
/* Compute error message size. Don't count the "%s"s, but reserve
room for the terminator. */
yysize = yystrlen (yyformat) - 2 * yycount + 1;
{
int yyi;
for (yyi = 0; yyi < yycount; ++yyi)
{
YYPTRDIFF_T yysize1
= yysize + yytnamerr (YY_NULLPTR, yytname[yyarg[yyi]]);
if (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)
yysize = yysize1;
else
return YYENOMEM;
}
}
if (*yymsg_alloc < yysize)
{
*yymsg_alloc = 2 * yysize;
if (! (yysize <= *yymsg_alloc
&& *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM))
*yymsg_alloc = YYSTACK_ALLOC_MAXIMUM;
return -1;
}
/* Avoid sprintf, as that infringes on the user's name space.
Don't have undefined behavior even if the translation
produced a string with the wrong number of "%s"s. */
{
char *yyp = *yymsg;
int yyi = 0;
while ((*yyp = *yyformat) != '\0')
if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount)
{
yyp += yytnamerr (yyp, yytname[yyarg[yyi++]]);
yyformat += 2;
}
else
{
++yyp;
++yyformat;
}
}
return 0;
}
/*-----------------------------------------------.
| Release the memory associated to this symbol. |
`-----------------------------------------------*/
static void
yydestruct (const char *yymsg,
yysymbol_kind_t yykind, YYSTYPE *yyvaluep, DAPparsestate* parsestate)
{
YY_USE (yyvaluep);
YY_USE (parsestate);
if (!yymsg)
yymsg = "Deleting";
YY_SYMBOL_PRINT (yymsg, yykind, yyvaluep, yylocationp);
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
YY_USE (yykind);
YY_IGNORE_MAYBE_UNINITIALIZED_END
}
/*----------.
| yyparse. |
`----------*/
int
yyparse (DAPparsestate* parsestate)
{
/* Lookahead token kind. */
int yychar;
/* The semantic value of the lookahead symbol. */
/* Default value used for initialization, for pacifying older GCCs
or non-GCC compilers. */
YY_INITIAL_VALUE (static YYSTYPE yyval_default;)
YYSTYPE yylval YY_INITIAL_VALUE (= yyval_default);
/* Number of syntax errors so far. */
int yynerrs = 0;
yy_state_fast_t yystate = 0;
/* Number of tokens to shift before error messages enabled. */
int yyerrstatus = 0;
/* Refer to the stacks through separate pointers, to allow yyoverflow
to reallocate them elsewhere. */
/* Their size. */
YYPTRDIFF_T yystacksize = YYINITDEPTH;
/* The state stack: array, bottom, top. */
yy_state_t yyssa[YYINITDEPTH];
yy_state_t *yyss = yyssa;
yy_state_t *yyssp = yyss;
/* The semantic value stack: array, bottom, top. */
YYSTYPE yyvsa[YYINITDEPTH];
YYSTYPE *yyvs = yyvsa;
YYSTYPE *yyvsp = yyvs;
int yyn;
/* The return value of yyparse. */
int yyresult;
/* Lookahead symbol kind. */
yysymbol_kind_t yytoken = YYSYMBOL_YYEMPTY;
/* The variables used to return semantic value and location from the
action routines. */
YYSTYPE yyval;
/* Buffer for error messages, and its allocated size. */
char yymsgbuf[128];
char *yymsg = yymsgbuf;
YYPTRDIFF_T yymsg_alloc = sizeof yymsgbuf;
#define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N))
/* The number of symbols on the RHS of the reduced rule.
Keep to zero when no symbol should be popped. */
int yylen = 0;
YYDPRINTF ((stderr, "Starting parse\n"));
yychar = YYEMPTY; /* Cause a token to be read. */
goto yysetstate;
/*------------------------------------------------------------.
| yynewstate -- push a new state, which is found in yystate. |
`------------------------------------------------------------*/
yynewstate:
/* In all cases, when you get here, the value and location stacks
have just been pushed. So pushing a state here evens the stacks. */
yyssp++;
/*--------------------------------------------------------------------.
| yysetstate -- set current state (the top of the stack) to yystate. |
`--------------------------------------------------------------------*/
yysetstate:
YYDPRINTF ((stderr, "Entering state %d\n", yystate));
YY_ASSERT (0 <= yystate && yystate < YYNSTATES);
YY_IGNORE_USELESS_CAST_BEGIN
*yyssp = YY_CAST (yy_state_t, yystate);
YY_IGNORE_USELESS_CAST_END
YY_STACK_PRINT (yyss, yyssp);
if (yyss + yystacksize - 1 <= yyssp)
#if !defined yyoverflow && !defined YYSTACK_RELOCATE
YYNOMEM;
#else
{
/* Get the current used size of the three stacks, in elements. */
YYPTRDIFF_T yysize = yyssp - yyss + 1;
# if defined yyoverflow
{
/* Give user a chance to reallocate the stack. Use copies of
these so that the &'s don't force the real ones into
memory. */
yy_state_t *yyss1 = yyss;
YYSTYPE *yyvs1 = yyvs;
/* Each stack pointer address is followed by the size of the
data in use in that stack, in bytes. This used to be a
conditional around just the two extra args, but that might
be undefined if yyoverflow is a macro. */
yyoverflow (YY_("memory exhausted"),
&yyss1, yysize * YYSIZEOF (*yyssp),
&yyvs1, yysize * YYSIZEOF (*yyvsp),
&yystacksize);
yyss = yyss1;
yyvs = yyvs1;
}
# else /* defined YYSTACK_RELOCATE */
/* Extend the stack our own way. */
if (YYMAXDEPTH <= yystacksize)
YYNOMEM;
yystacksize *= 2;
if (YYMAXDEPTH < yystacksize)
yystacksize = YYMAXDEPTH;
{
yy_state_t *yyss1 = yyss;
union yyalloc *yyptr =
YY_CAST (union yyalloc *,
YYSTACK_ALLOC (YY_CAST (YYSIZE_T, YYSTACK_BYTES (yystacksize))));
if (! yyptr)
YYNOMEM;
YYSTACK_RELOCATE (yyss_alloc, yyss);
YYSTACK_RELOCATE (yyvs_alloc, yyvs);
# undef YYSTACK_RELOCATE
if (yyss1 != yyssa)
YYSTACK_FREE (yyss1);
}
# endif
yyssp = yyss + yysize - 1;
yyvsp = yyvs + yysize - 1;
YY_IGNORE_USELESS_CAST_BEGIN
YYDPRINTF ((stderr, "Stack size increased to %ld\n",
YY_CAST (long, yystacksize)));
YY_IGNORE_USELESS_CAST_END
if (yyss + yystacksize - 1 <= yyssp)
YYABORT;
}
#endif /* !defined yyoverflow && !defined YYSTACK_RELOCATE */
if (yystate == YYFINAL)
YYACCEPT;
goto yybackup;
/*-----------.
| yybackup. |
`-----------*/
yybackup:
/* Do appropriate processing given the current state. Read a
lookahead token if we need one and don't already have one. */
/* First try to decide what to do without reference to lookahead token. */
yyn = yypact[yystate];
if (yypact_value_is_default (yyn))
goto yydefault;
/* Not known => get a lookahead token if don't already have one. */
/* YYCHAR is either empty, or end-of-input, or a valid lookahead. */
if (yychar == YYEMPTY)
{
YYDPRINTF ((stderr, "Reading a token\n"));
yychar = yylex (&yylval, parsestate);
}
if (yychar <= YYEOF)
{
yychar = YYEOF;
yytoken = YYSYMBOL_YYEOF;
YYDPRINTF ((stderr, "Now at end of input.\n"));
}
else if (yychar == YYerror)
{
/* The scanner already issued an error message, process directly
to error recovery. But do not keep the error token as
lookahead, it is too special and may lead us to an endless
loop in error recovery. */
yychar = YYUNDEF;
yytoken = YYSYMBOL_YYerror;
goto yyerrlab1;
}
else
{
yytoken = YYTRANSLATE (yychar);
YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc);
}
/* If the proper action on seeing token YYTOKEN is to reduce or to
detect an error, take that action. */
yyn += yytoken;
if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken)
goto yydefault;
yyn = yytable[yyn];
if (yyn <= 0)
{
if (yytable_value_is_error (yyn))
goto yyerrlab;
yyn = -yyn;
goto yyreduce;
}
/* Count tokens shifted since error; after three, turn off error
status. */
if (yyerrstatus)
yyerrstatus--;
/* Shift the lookahead token. */
YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc);
yystate = yyn;
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
*++yyvsp = yylval;
YY_IGNORE_MAYBE_UNINITIALIZED_END
/* Discard the shifted token. */
yychar = YYEMPTY;
goto yynewstate;
/*-----------------------------------------------------------.
| yydefault -- do the default action for the current state. |
`-----------------------------------------------------------*/
yydefault:
yyn = yydefact[yystate];
if (yyn == 0)
goto yyerrlab;
goto yyreduce;
/*-----------------------------.
| yyreduce -- do a reduction. |
`-----------------------------*/
yyreduce:
/* yyn is the number of a rule to reduce with. */
yylen = yyr2[yyn];
/* If YYLEN is nonzero, implement the default value of the action:
'$$ = $1'.
Otherwise, the following line sets YYVAL to garbage.
This behavior is undocumented and Bison
users should not rely upon it. Assigning to YYVAL
unconditionally makes the parser a bit smaller, and it avoids a
GCC warning that YYVAL may be used uninitialized. */
yyval = yyvsp[1-yylen];
YY_REDUCE_PRINT (yyn);
switch (yyn)
{
case 6: /* start: error */
#line 58 "dap.y"
{dap_unrecognizedresponse(parsestate); YYABORT;}
#line 1585 "dapy.c"
break;
case 7: /* dataset: SCAN_DATASET */
#line 63 "dap.y"
{dap_tagparse(parsestate,SCAN_DATASET);}
#line 1591 "dapy.c"
break;
case 8: /* attr: SCAN_ATTR */
#line 67 "dap.y"
{dap_tagparse(parsestate,SCAN_ATTR);}
#line 1597 "dapy.c"
break;
case 9: /* err: SCAN_ERROR */
#line 71 "dap.y"
{dap_tagparse(parsestate,SCAN_ERROR);}
#line 1603 "dapy.c"
break;
case 10: /* datasetbody: '{' declarations '}' datasetname ';' */
#line 76 "dap.y"
{dap_datasetbody(parsestate,yyvsp[-1],yyvsp[-3]);}
#line 1609 "dapy.c"
break;
case 11: /* declarations: %empty */
#line 81 "dap.y"
{yyval=dap_declarations(parsestate,null,null);}
#line 1615 "dapy.c"
break;
case 12: /* declarations: declarations declaration */
#line 82 "dap.y"
{yyval=dap_declarations(parsestate,yyvsp[-1],yyvsp[0]);}
#line 1621 "dapy.c"
break;
case 13: /* declaration: base_type var_name array_decls ';' */
#line 89 "dap.y"
{yyval=dap_makebase(parsestate,yyvsp[-2],yyvsp[-3],yyvsp[-1]);}
#line 1627 "dapy.c"
break;
case 14: /* declaration: SCAN_STRUCTURE '{' declarations '}' var_name array_decls ';' */
#line 91 "dap.y"
{if((yyval=dap_makestructure(parsestate,yyvsp[-2],yyvsp[-1],yyvsp[-4]))==null) {YYABORT;}}
#line 1633 "dapy.c"
break;
case 15: /* declaration: SCAN_SEQUENCE '{' declarations '}' var_name ';' */
#line 93 "dap.y"
{if((yyval=dap_makesequence(parsestate,yyvsp[-1],yyvsp[-3]))==null) {YYABORT;}}
#line 1639 "dapy.c"
break;
case 16: /* declaration: SCAN_GRID '{' SCAN_ARRAY ':' declaration SCAN_MAPS ':' declarations '}' var_name ';' */
#line 96 "dap.y"
{if((yyval=dap_makegrid(parsestate,yyvsp[-1],yyvsp[-6],yyvsp[-3]))==null) {YYABORT;}}
#line 1645 "dapy.c"
break;
case 17: /* declaration: error */
#line 98 "dap.y"
{dapsemanticerror(parsestate,OC_EBADTYPE,"Unrecognized type"); YYABORT;}
#line 1651 "dapy.c"
break;
case 18: /* base_type: SCAN_BYTE */
#line 103 "dap.y"
{yyval=(Object)SCAN_BYTE;}
#line 1657 "dapy.c"
break;
case 19: /* base_type: SCAN_INT16 */
#line 104 "dap.y"
{yyval=(Object)SCAN_INT16;}
#line 1663 "dapy.c"
break;
case 20: /* base_type: SCAN_UINT16 */
#line 105 "dap.y"
{yyval=(Object)SCAN_UINT16;}
#line 1669 "dapy.c"
break;
case 21: /* base_type: SCAN_INT32 */
#line 106 "dap.y"
{yyval=(Object)SCAN_INT32;}
#line 1675 "dapy.c"
break;
case 22: /* base_type: SCAN_UINT32 */
#line 107 "dap.y"
{yyval=(Object)SCAN_UINT32;}
#line 1681 "dapy.c"
break;
case 23: /* base_type: SCAN_FLOAT32 */
#line 108 "dap.y"
{yyval=(Object)SCAN_FLOAT32;}
#line 1687 "dapy.c"
break;
case 24: /* base_type: SCAN_FLOAT64 */
#line 109 "dap.y"
{yyval=(Object)SCAN_FLOAT64;}
#line 1693 "dapy.c"
break;
case 25: /* base_type: SCAN_URL */
#line 110 "dap.y"
{yyval=(Object)SCAN_URL;}
#line 1699 "dapy.c"
break;
case 26: /* base_type: SCAN_STRING */
#line 111 "dap.y"
{yyval=(Object)SCAN_STRING;}
#line 1705 "dapy.c"
break;
case 27: /* array_decls: %empty */
#line 115 "dap.y"
{yyval=dap_arraydecls(parsestate,null,null);}
#line 1711 "dapy.c"
break;
case 28: /* array_decls: array_decls array_decl */
#line 116 "dap.y"
{yyval=dap_arraydecls(parsestate,yyvsp[-1],yyvsp[0]);}
#line 1717 "dapy.c"
break;
case 29: /* array_decl: '[' WORD_WORD ']' */
#line 120 "dap.y"
{yyval=dap_arraydecl(parsestate,null,yyvsp[-1]);}
#line 1723 "dapy.c"
break;
case 30: /* array_decl: '[' '=' WORD_WORD ']' */
#line 121 "dap.y"
{yyval=dap_arraydecl(parsestate,null,yyvsp[-1]);}
#line 1729 "dapy.c"
break;
case 31: /* array_decl: '[' name '=' WORD_WORD ']' */
#line 122 "dap.y"
{yyval=dap_arraydecl(parsestate,yyvsp[-3],yyvsp[-1]);}
#line 1735 "dapy.c"
break;
case 32: /* array_decl: error */
#line 124 "dap.y"
{dapsemanticerror(parsestate,OC_EDIMSIZE,"Illegal dimension declaration"); YYABORT;}
#line 1741 "dapy.c"
break;
case 33: /* datasetname: var_name */
#line 128 "dap.y"
{yyval=yyvsp[0];}
#line 1747 "dapy.c"
break;
case 34: /* datasetname: error */
#line 130 "dap.y"
{dapsemanticerror(parsestate,OC_EDDS,"Illegal dataset declaration"); YYABORT;}
#line 1753 "dapy.c"
break;
case 35: /* var_name: name */
#line 133 "dap.y"
{yyval=yyvsp[0];}
#line 1759 "dapy.c"
break;
case 36: /* attributebody: '{' attr_list '}' */
#line 136 "dap.y"
{dap_attributebody(parsestate,yyvsp[-1]);}
#line 1765 "dapy.c"
break;
case 37: /* attributebody: error */
#line 138 "dap.y"
{dapsemanticerror(parsestate,OC_EDAS,"Illegal DAS body"); YYABORT;}
#line 1771 "dapy.c"
break;
case 38: /* attr_list: %empty */
#line 142 "dap.y"
{yyval=dap_attrlist(parsestate,null,null);}
#line 1777 "dapy.c"
break;
case 39: /* attr_list: attr_list attribute */
#line 143 "dap.y"
{yyval=dap_attrlist(parsestate,yyvsp[-1],yyvsp[0]);}
#line 1783 "dapy.c"
break;
case 40: /* attribute: alias ';' */
#line 147 "dap.y"
{yyval=null;}
#line 1789 "dapy.c"
break;
case 41: /* attribute: SCAN_BYTE name bytes ';' */
#line 149 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_BYTE);}
#line 1795 "dapy.c"
break;
case 42: /* attribute: SCAN_INT16 name int16 ';' */
#line 151 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_INT16);}
#line 1801 "dapy.c"
break;
case 43: /* attribute: SCAN_UINT16 name uint16 ';' */
#line 153 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_UINT16);}
#line 1807 "dapy.c"
break;
case 44: /* attribute: SCAN_INT32 name int32 ';' */
#line 155 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_INT32);}
#line 1813 "dapy.c"
break;
case 45: /* attribute: SCAN_UINT32 name uint32 ';' */
#line 157 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_UINT32);}
#line 1819 "dapy.c"
break;
case 46: /* attribute: SCAN_FLOAT32 name float32 ';' */
#line 159 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_FLOAT32);}
#line 1825 "dapy.c"
break;
case 47: /* attribute: SCAN_FLOAT64 name float64 ';' */
#line 161 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_FLOAT64);}
#line 1831 "dapy.c"
break;
case 48: /* attribute: SCAN_STRING name strs ';' */
#line 163 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_STRING);}
#line 1837 "dapy.c"
break;
case 49: /* attribute: SCAN_URL name urls ';' */
#line 165 "dap.y"
{yyval=dap_attribute(parsestate,yyvsp[-2],yyvsp[-1],(Object)SCAN_URL);}
#line 1843 "dapy.c"
break;
case 50: /* attribute: name '{' attr_list '}' */
#line 166 "dap.y"
{yyval=dap_attrset(parsestate,yyvsp[-3],yyvsp[-1]);}
#line 1849 "dapy.c"
break;
case 51: /* attribute: error */
#line 168 "dap.y"
{dapsemanticerror(parsestate,OC_EDAS,"Illegal attribute"); YYABORT;}
#line 1855 "dapy.c"
break;
case 52: /* bytes: WORD_WORD */
#line 172 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_BYTE);}
#line 1861 "dapy.c"
break;
case 53: /* bytes: bytes ',' WORD_WORD */
#line 174 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_BYTE);}
#line 1867 "dapy.c"
break;
case 54: /* int16: WORD_WORD */
#line 177 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_INT16);}
#line 1873 "dapy.c"
break;
case 55: /* int16: int16 ',' WORD_WORD */
#line 179 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_INT16);}
#line 1879 "dapy.c"
break;
case 56: /* uint16: WORD_WORD */
#line 182 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_UINT16);}
#line 1885 "dapy.c"
break;
case 57: /* uint16: uint16 ',' WORD_WORD */
#line 184 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_UINT16);}
#line 1891 "dapy.c"
break;
case 58: /* int32: WORD_WORD */
#line 187 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_INT32);}
#line 1897 "dapy.c"
break;
case 59: /* int32: int32 ',' WORD_WORD */
#line 189 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_INT32);}
#line 1903 "dapy.c"
break;
case 60: /* uint32: WORD_WORD */
#line 192 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_UINT32);}
#line 1909 "dapy.c"
break;
case 61: /* uint32: uint32 ',' WORD_WORD */
#line 193 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_UINT32);}
#line 1915 "dapy.c"
break;
case 62: /* float32: WORD_WORD */
#line 196 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_FLOAT32);}
#line 1921 "dapy.c"
break;
case 63: /* float32: float32 ',' WORD_WORD */
#line 197 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_FLOAT32);}
#line 1927 "dapy.c"
break;
case 64: /* float64: WORD_WORD */
#line 200 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_FLOAT64);}
#line 1933 "dapy.c"
break;
case 65: /* float64: float64 ',' WORD_WORD */
#line 201 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_FLOAT64);}
#line 1939 "dapy.c"
break;
case 66: /* strs: str_or_id */
#line 204 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_STRING);}
#line 1945 "dapy.c"
break;
case 67: /* strs: strs ',' str_or_id */
#line 205 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_STRING);}
#line 1951 "dapy.c"
break;
case 68: /* urls: url */
#line 209 "dap.y"
{yyval=dap_attrvalue(parsestate,null,yyvsp[0],(Object)SCAN_URL);}
#line 1957 "dapy.c"
break;
case 69: /* urls: urls ',' url */
#line 210 "dap.y"
{yyval=dap_attrvalue(parsestate,yyvsp[-2],yyvsp[0],(Object)SCAN_URL);}
#line 1963 "dapy.c"
break;
case 70: /* url: str_or_id */
#line 214 "dap.y"
{yyval=yyvsp[0];}
#line 1969 "dapy.c"
break;
case 71: /* str_or_id: name */
#line 218 "dap.y"
{yyval=yyvsp[0];}
#line 1975 "dapy.c"
break;
case 72: /* str_or_id: WORD_STRING */
#line 219 "dap.y"
{yyval=yyvsp[0];}
#line 1981 "dapy.c"
break;
case 73: /* alias: SCAN_ALIAS WORD_WORD WORD_WORD */
#line 230 "dap.y"
{yyval=yyvsp[-1]; yyval=yyvsp[0]; yyval=null;}
#line 1987 "dapy.c"
break;
case 74: /* errorbody: '{' errorcode errormsg errorptype errorprog '}' ';' */
#line 235 "dap.y"
{dap_errorbody(parsestate,yyvsp[-5],yyvsp[-4],yyvsp[-3],yyvsp[-2]);}
#line 1993 "dapy.c"
break;
case 75: /* errorcode: %empty */
#line 238 "dap.y"
{yyval=null;}
#line 1999 "dapy.c"
break;
case 76: /* errorcode: SCAN_CODE '=' WORD_WORD ';' */
#line 238 "dap.y"
{yyval=yyvsp[-1];}
#line 2005 "dapy.c"
break;
case 77: /* errormsg: %empty */
#line 239 "dap.y"
{yyval=null;}
#line 2011 "dapy.c"
break;
case 78: /* errormsg: SCAN_MESSAGE '=' WORD_STRING ';' */
#line 239 "dap.y"
{yyval=yyvsp[-1];}
#line 2017 "dapy.c"
break;
case 79: /* errorptype: %empty */
#line 240 "dap.y"
{yyval=null;}
#line 2023 "dapy.c"
break;
case 80: /* errorptype: SCAN_PTYPE '=' WORD_WORD ';' */
#line 240 "dap.y"
{yyval=yyvsp[-1];}
#line 2029 "dapy.c"
break;
case 81: /* errorprog: %empty */
#line 241 "dap.y"
{yyval=null;}
#line 2035 "dapy.c"
break;
case 82: /* errorprog: SCAN_PROG '=' WORD_WORD ';' */
#line 241 "dap.y"
{yyval=yyvsp[-1];}
#line 2041 "dapy.c"
break;
case 83: /* name: WORD_WORD */
#line 247 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2047 "dapy.c"
break;
case 84: /* name: SCAN_ALIAS */
#line 248 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2053 "dapy.c"
break;
case 85: /* name: SCAN_ARRAY */
#line 249 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2059 "dapy.c"
break;
case 86: /* name: SCAN_ATTR */
#line 250 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2065 "dapy.c"
break;
case 87: /* name: SCAN_BYTE */
#line 251 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2071 "dapy.c"
break;
case 88: /* name: SCAN_DATASET */
#line 252 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2077 "dapy.c"
break;
case 89: /* name: SCAN_DATA */
#line 253 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2083 "dapy.c"
break;
case 90: /* name: SCAN_ERROR */
#line 254 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2089 "dapy.c"
break;
case 91: /* name: SCAN_FLOAT32 */
#line 255 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2095 "dapy.c"
break;
case 92: /* name: SCAN_FLOAT64 */
#line 256 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2101 "dapy.c"
break;
case 93: /* name: SCAN_GRID */
#line 257 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2107 "dapy.c"
break;
case 94: /* name: SCAN_INT16 */
#line 258 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2113 "dapy.c"
break;
case 95: /* name: SCAN_INT32 */
#line 259 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2119 "dapy.c"
break;
case 96: /* name: SCAN_MAPS */
#line 260 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2125 "dapy.c"
break;
case 97: /* name: SCAN_SEQUENCE */
#line 261 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2131 "dapy.c"
break;
case 98: /* name: SCAN_STRING */
#line 262 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2137 "dapy.c"
break;
case 99: /* name: SCAN_STRUCTURE */
#line 263 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2143 "dapy.c"
break;
case 100: /* name: SCAN_UINT16 */
#line 264 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2149 "dapy.c"
break;
case 101: /* name: SCAN_UINT32 */
#line 265 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2155 "dapy.c"
break;
case 102: /* name: SCAN_URL */
#line 266 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2161 "dapy.c"
break;
case 103: /* name: SCAN_CODE */
#line 267 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2167 "dapy.c"
break;
case 104: /* name: SCAN_MESSAGE */
#line 268 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2173 "dapy.c"
break;
case 105: /* name: SCAN_PROG */
#line 269 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2179 "dapy.c"
break;
case 106: /* name: SCAN_PTYPE */
#line 270 "dap.y"
{yyval=dapdecode(parsestate->lexstate,yyvsp[0]);}
#line 2185 "dapy.c"
break;
#line 2189 "dapy.c"
default: break;
}
/* User semantic actions sometimes alter yychar, and that requires
that yytoken be updated with the new translation. We take the
approach of translating immediately before every use of yytoken.
One alternative is translating here after every semantic action,
but that translation would be missed if the semantic action invokes
YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or
if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an
incorrect destructor might then be invoked immediately. In the
case of YYERROR or YYBACKUP, subsequent parser actions might lead
to an incorrect destructor call or verbose syntax error message
before the lookahead is translated. */
YY_SYMBOL_PRINT ("-> $$ =", YY_CAST (yysymbol_kind_t, yyr1[yyn]), &yyval, &yyloc);
YYPOPSTACK (yylen);
yylen = 0;
*++yyvsp = yyval;
/* Now 'shift' the result of the reduction. Determine what state
that goes to, based on the state we popped back to and the rule
number reduced by. */
{
const int yylhs = yyr1[yyn] - YYNTOKENS;
const int yyi = yypgoto[yylhs] + *yyssp;
yystate = (0 <= yyi && yyi <= YYLAST && yycheck[yyi] == *yyssp
? yytable[yyi]
: yydefgoto[yylhs]);
}
goto yynewstate;
/*--------------------------------------.
| yyerrlab -- here on detecting error. |
`--------------------------------------*/
yyerrlab:
/* Make sure we have latest lookahead translation. See comments at
user semantic actions for why this is necessary. */
yytoken = yychar == YYEMPTY ? YYSYMBOL_YYEMPTY : YYTRANSLATE (yychar);
/* If not already recovering from an error, report this error. */
if (!yyerrstatus)
{
++yynerrs;
{
yypcontext_t yyctx
= {yyssp, yytoken};
char const *yymsgp = YY_("syntax error");
int yysyntax_error_status;
yysyntax_error_status = yysyntax_error (&yymsg_alloc, &yymsg, &yyctx);
if (yysyntax_error_status == 0)
yymsgp = yymsg;
else if (yysyntax_error_status == -1)
{
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
yymsg = YY_CAST (char *,
YYSTACK_ALLOC (YY_CAST (YYSIZE_T, yymsg_alloc)));
if (yymsg)
{
yysyntax_error_status
= yysyntax_error (&yymsg_alloc, &yymsg, &yyctx);
yymsgp = yymsg;
}
else
{
yymsg = yymsgbuf;
yymsg_alloc = sizeof yymsgbuf;
yysyntax_error_status = YYENOMEM;
}
}
yyerror (parsestate, yymsgp);
if (yysyntax_error_status == YYENOMEM)
YYNOMEM;
}
}
if (yyerrstatus == 3)
{
/* If just tried and failed to reuse lookahead token after an
error, discard it. */
if (yychar <= YYEOF)
{
/* Return failure if at end of input. */
if (yychar == YYEOF)
YYABORT;
}
else
{
yydestruct ("Error: discarding",
yytoken, &yylval, parsestate);
yychar = YYEMPTY;
}
}
/* Else will try to reuse lookahead token after shifting the error
token. */
goto yyerrlab1;
/*---------------------------------------------------.
| yyerrorlab -- error raised explicitly by YYERROR. |
`---------------------------------------------------*/
yyerrorlab:
/* Pacify compilers when the user code never invokes YYERROR and the
label yyerrorlab therefore never appears in user code. */
if (0)
YYERROR;
++yynerrs;
/* Do not reclaim the symbols of the rule whose action triggered
this YYERROR. */
YYPOPSTACK (yylen);
yylen = 0;
YY_STACK_PRINT (yyss, yyssp);
yystate = *yyssp;
goto yyerrlab1;
/*-------------------------------------------------------------.
| yyerrlab1 -- common code for both syntax error and YYERROR. |
`-------------------------------------------------------------*/
yyerrlab1:
yyerrstatus = 3; /* Each real token shifted decrements this. */
/* Pop stack until we find a state that shifts the error token. */
for (;;)
{
yyn = yypact[yystate];
if (!yypact_value_is_default (yyn))
{
yyn += YYSYMBOL_YYerror;
if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYSYMBOL_YYerror)
{
yyn = yytable[yyn];
if (0 < yyn)
break;
}
}
/* Pop the current state because it cannot handle the error token. */
if (yyssp == yyss)
YYABORT;
yydestruct ("Error: popping",
YY_ACCESSING_SYMBOL (yystate), yyvsp, parsestate);
YYPOPSTACK (1);
yystate = *yyssp;
YY_STACK_PRINT (yyss, yyssp);
}
YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN
*++yyvsp = yylval;
YY_IGNORE_MAYBE_UNINITIALIZED_END
/* Shift the error token. */
YY_SYMBOL_PRINT ("Shifting", YY_ACCESSING_SYMBOL (yyn), yyvsp, yylsp);
yystate = yyn;
goto yynewstate;
/*-------------------------------------.
| yyacceptlab -- YYACCEPT comes here. |
`-------------------------------------*/
yyacceptlab:
yyresult = 0;
goto yyreturnlab;
/*-----------------------------------.
| yyabortlab -- YYABORT comes here. |
`-----------------------------------*/
yyabortlab:
yyresult = 1;
goto yyreturnlab;
/*-----------------------------------------------------------.
| yyexhaustedlab -- YYNOMEM (memory exhaustion) comes here. |
`-----------------------------------------------------------*/
yyexhaustedlab:
yyerror (parsestate, YY_("memory exhausted"));
yyresult = 2;
goto yyreturnlab;
/*----------------------------------------------------------.
| yyreturnlab -- parsing is finished, clean up and return. |
`----------------------------------------------------------*/
yyreturnlab:
if (yychar != YYEMPTY)
{
/* Make sure we have latest lookahead translation. See comments at
user semantic actions for why this is necessary. */
yytoken = YYTRANSLATE (yychar);
yydestruct ("Cleanup: discarding lookahead",
yytoken, &yylval, parsestate);
}
/* Do not reclaim the symbols of the rule whose action triggered
this YYABORT or YYACCEPT. */
YYPOPSTACK (yylen);
YY_STACK_PRINT (yyss, yyssp);
while (yyssp != yyss)
{
yydestruct ("Cleanup: popping",
YY_ACCESSING_SYMBOL (+*yyssp), yyvsp, parsestate);
YYPOPSTACK (1);
}
#ifndef yyoverflow
if (yyss != yyssa)
YYSTACK_FREE (yyss);
#endif
if (yymsg != yymsgbuf)
YYSTACK_FREE (yymsg);
return yyresult;
}
#line 273 "dap.y"
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