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yang.h
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1/*
2 * Copyright (c) 2008 - 2012, Andy Bierman, All Rights Reserved.
3 * Copyright (c) 2012 - 2022, YumaWorks, Inc., All Rights Reserved.
4 *
5 * Unless required by applicable law or agreed to in writing,
6 * software distributed under the License is distributed on an
7 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
8 * KIND, either express or implied. See the License for the
9 * specific language governing permissions and limitations
10 * under the License.
11 */
12#ifndef _H_yang
13#define _H_yang
14
15/* FILE: yang.h
16*********************************************************************
17* *
18* P U R P O S E *
19* *
20*********************************************************************/
21
27/*********************************************************************
28* *
29* C H A N G E H I S T O R Y *
30* *
31*********************************************************************
32
33date init comment
34----------------------------------------------------------------------
3515-nov-07 abb Begun; start from yang_parse.c
36
37*/
38
39#include <xmlstring.h>
40
41#ifndef _H_dlq
42#include "dlq.h"
43#endif
44
45#ifndef _H_ext
46#include "ext.h"
47#endif
48
49#ifndef _H_grp
50#include "grp.h"
51#endif
52
53#ifndef _H_ncxtypes
54#include "ncxtypes.h"
55#endif
56
57#ifndef _H_obj
58#include "obj.h"
59#endif
60
61#ifndef _H_status
62#include "status.h"
63#endif
64
65#ifndef _H_tk
66#include "tk.h"
67#endif
68
69#ifndef _H_typ
70#include "typ.h"
71#endif
72
73#ifdef __cplusplus
74extern "C" {
75#endif
76
77/********************************************************************
78* *
79* T Y P E S *
80* *
81*********************************************************************/
82
83/* Group yangcomp defined in ncx.h */
84
85 // BEGIN ncxlib/yang/yangcomp/yangcomp-parse
92
93 // BEGIN ncxlib/yang/yangcomp/yangcompparse
101
102
104typedef enum yang_parsetype_t_ {
105 YANG_PT_NONE,
106 YANG_PT_TOP,
107 YANG_PT_INCLUDE,
108 YANG_PT_IMPORT
109} yang_parsetype_t;
110
111
112/* YANG statement types for yang_stmt_t order struct */
113typedef enum yang_stmttype_t_ {
114 YANG_ST_NONE,
115 YANG_ST_TYPEDEF, /* node is typ_template_t */
116 YANG_ST_GROUPING, /* node is grp_template_t */
117 YANG_ST_EXTENSION, /* node is ext_template_t */
118 YANG_ST_OBJECT, /* node is obj_template_t */
119 YANG_ST_IDENTITY, /* node is ncx_identity_t */
120 YANG_ST_FEATURE, /* node is ncx_feature_t */
121 YANG_ST_DEVIATION /* node is ncx_deviation_t */
122} yang_stmttype_t;
123
124
126typedef struct yang_stmt_t_ {
128 dlq_hdr_t qhdr;
129
131 yang_stmttype_t stmttype;
132
134 union s_ {
135 typ_template_t *typ;
136 grp_template_t *grp;
137 ext_template_t *ext;
138 obj_template_t *obj;
139 ncx_identity_t *identity;
140 ncx_feature_t *feature;
141 obj_deviation_t *deviation;
142 } s;
143} yang_stmt_t;
144
145
147typedef struct yang_node_t_ {
148 dlq_hdr_t qhdr;
149 const xmlChar *name;
150 const xmlChar *revision;
151 ncx_module_t *mod;
152 ncx_module_t *submod;
153 xmlChar *failed;
154 xmlChar *failedrev;
155 status_t res;
156 ncx_error_t tkerr;
157} yang_node_t;
158
159
161typedef struct yang_import_ptr_t_ {
162 dlq_hdr_t qhdr;
163 xmlChar *modname;
164 xmlChar *modprefix;
165 xmlChar *revision;
166 xmlChar *descr;
167 xmlChar *ref;
168} yang_import_ptr_t;
169
170
174typedef struct failed_ptr_t_ {
175 dlq_hdr_t qhdr;
176 xmlChar *modname;
177 xmlChar *revision;
178 status_t status;
179} failed_ptr_t;
180
181
204typedef struct yang_pcb_t_ {
205 struct ncx_module_t_ *top;
206 struct ncx_module_t_ *retmod;
207 struct ncx_module_t_ *parentparm;
208 const xmlChar *revision;
209 boolean with_submods;
210 boolean stmtmode;
211 boolean diffmode;
212 boolean deviationmode;
213 boolean annotation;
214 boolean searchmode;
215 boolean parsemode;
216 boolean keepmode;
217 boolean topfound;
218 boolean topadded;
219 boolean savetkc;
220 boolean docmode;
221 boolean trackmode;
222 boolean reparse;
223 boolean set_supported;
224 boolean res_dev;
225 boolean autoloadmode;
226 boolean in_grouping;
227 boolean in_yangdata;
228 boolean retmod_malloced;
229 boolean swaptop;
230 boolean freetop;
231 dlq_hdr_t allimpQ;
233 dlq_hdr_t *topfailedQ;
234 dlq_hdr_t *savedevQ;
235 dlq_hdr_t *savemodQ;
236 tk_chain_t *tkc;
239 dlq_hdr_t impchainQ;
240 dlq_hdr_t failedQ;
244 struct ncx_sm_rootcb_t_ *rootcb;
246} yang_pcb_t;
247
248
249/********************************************************************
250* *
251* F U N C T I O N S *
252* *
253*********************************************************************/
254
255
272extern status_t
273 yang_consume_semiapp (tk_chain_t *tkc,
274 ncx_module_t *mod,
275 dlq_hdr_t *appinfoQ);
276
277
278
279
297extern status_t
298 yang_consume_semiapp2 (tk_chain_t *tkc,
299 ncx_module_t *mod,
300 dlq_hdr_t *appinfoQ,
301 boolean plain_ok);
302
303
304
320extern status_t
321 yang_consume_string (tk_chain_t *tkc,
322 ncx_module_t *mod,
323 xmlChar **field);
324
325
342extern status_t
343 yang_consume_keyword (tk_chain_t *tkc,
344 ncx_module_t *mod,
345 xmlChar **prefix,
346 xmlChar **field);
347
348
366extern status_t
367 yang_consume_nowsp_string (tk_chain_t *tkc,
368 ncx_module_t *mod,
369 xmlChar **field);
370
371
389extern status_t
390 yang_consume_id_string (tk_chain_t *tkc,
391 ncx_module_t *mod,
392 xmlChar **field);
393
394
415extern status_t
416 yang_consume_pid_string (tk_chain_t *tkc,
417 ncx_module_t *mod,
418 xmlChar **prefix,
419 xmlChar **field);
420
421
445extern status_t
446 yang_consume_error_stmts (tk_chain_t *tkc,
447 ncx_module_t *mod,
448 ncx_errinfo_t *errinfo,
449 dlq_hdr_t *appinfoQ,
450 boolean allow_modifier,
451 boolean *gotinverted);
452
453
474extern status_t
475 yang_consume_descr (tk_chain_t *tkc,
476 ncx_module_t *mod,
477 xmlChar **str,
478 boolean *dupflag,
479 dlq_hdr_t *appinfoQ);
480
481
509extern status_t
510 yang_consume_pid (tk_chain_t *tkc,
511 ncx_module_t *mod,
512 xmlChar **prefixstr,
513 xmlChar **str,
514 boolean *dupflag,
515 dlq_hdr_t *appinfoQ);
516
517
518
541extern status_t
542 yang_consume_strclause (tk_chain_t *tkc,
543 ncx_module_t *mod,
544 xmlChar **str,
545 boolean *dupflag,
546 dlq_hdr_t *appinfoQ);
547
548
570extern status_t
571 yang_consume_status (tk_chain_t *tkc,
572 ncx_module_t *mod,
573 ncx_status_t *status,
574 boolean *dupflag,
575 dlq_hdr_t *appinfoQ);
576
577
600extern status_t
601 yang_consume_ordered_by (tk_chain_t *tkc,
602 ncx_module_t *mod,
603 boolean *ordsys,
604 boolean *dupflag,
605 dlq_hdr_t *appinfoQ);
606
607
629extern status_t
630 yang_consume_max_elements (tk_chain_t *tkc,
631 ncx_module_t *mod,
632 uint32 *maxelems,
633 boolean *dupflag,
634 dlq_hdr_t *appinfoQ);
635
636
657extern status_t
658 yang_consume_must (tk_chain_t *tkc,
659 ncx_module_t *mod,
660 dlq_hdr_t *mustQ,
661 dlq_hdr_t *appinfoQ,
662 boolean do_parse);
663
664
687extern status_t
688 yang_consume_when (tk_chain_t *tkc,
689 ncx_module_t *mod,
690 obj_template_t *obj,
691 boolean *whenflag);
692
693
694
715extern status_t
716 yang_consume_boolean (tk_chain_t *tkc,
717 ncx_module_t *mod,
718 boolean *boolval,
719 boolean *dupflag,
720 dlq_hdr_t *appinfoQ);
721
722
743extern status_t
744 yang_consume_int32 (tk_chain_t *tkc,
745 ncx_module_t *mod,
746 int32 *num,
747 boolean *dupflag,
748 dlq_hdr_t *appinfoQ);
749
750
772extern status_t
773 yang_consume_uint32 (tk_chain_t *tkc,
774 ncx_module_t *mod,
775 uint32 *num,
776 boolean *dupflag,
777 dlq_hdr_t *appinfoQ);
778
779
801extern status_t
802 yang_consume_modifier (tk_chain_t *tkc,
803 ncx_module_t *mod,
804 boolean *dupflag,
805 dlq_hdr_t *appinfoQ);
806
807
824extern status_t
825 yang_find_imp_typedef (yang_pcb_t *pcb,
826 tk_chain_t *tkc,
827 ncx_module_t *mod,
828 const xmlChar *prefix,
829 const xmlChar *name,
830 ncx_error_t *tkerr,
831 typ_template_t **typ);
832
833
850extern status_t
851 yang_find_imp_grouping (yang_pcb_t *pcb,
852 tk_chain_t *tkc,
853 ncx_module_t *mod,
854 const xmlChar *prefix,
855 const xmlChar *name,
856 ncx_error_t *tkerr,
857 grp_template_t **grp);
858
859
876extern status_t
877 yang_find_imp_extension (yang_pcb_t *pcb,
878 tk_chain_t *tkc,
879 ncx_module_t *mod,
880 const xmlChar *prefix,
881 const xmlChar *name,
882 ncx_error_t *tkerr,
883 ext_template_t **ext);
884
885
902extern status_t
903 yang_find_imp_feature (yang_pcb_t *pcb,
904 tk_chain_t *tkc,
905 ncx_module_t *mod,
906 const xmlChar *prefix,
907 const xmlChar *name,
908 ncx_error_t *tkerr,
909 ncx_feature_t **feature);
910
911
928extern status_t
929 yang_find_imp_identity (yang_pcb_t *pcb,
930 tk_chain_t *tkc,
931 ncx_module_t *mod,
932 const xmlChar *prefix,
933 const xmlChar *name,
934 ncx_error_t *tkerr,
935 ncx_identity_t **identity);
936
937
952extern void
953 yang_check_obj_used (tk_chain_t *tkc,
954 ncx_module_t *mod,
955 dlq_hdr_t *typeQ,
956 dlq_hdr_t *grpQ);
957
958
972extern void
973 yang_check_imports_used (tk_chain_t *tkc,
974 ncx_module_t *mod);
975
976
982extern yang_node_t *
983 yang_new_node (void);
984
985
991extern void
992 yang_free_node (yang_node_t *node);
993
994
1000extern void
1001 yang_clean_nodeQ (dlq_hdr_t *que);
1002
1003
1012extern yang_node_t *
1013 yang_find_node (const dlq_hdr_t *que,
1014 const xmlChar *name,
1015 const xmlChar *revision);
1016
1017
1024extern void
1025 yang_dump_nodeQ (dlq_hdr_t *que,
1026 const char *name);
1027
1028
1034extern yang_pcb_t *
1035 yang_new_pcb (void);
1036
1037
1043extern void
1044 yang_free_pcb (yang_pcb_t *pcb);
1045
1046
1053extern yang_stmt_t *
1054 yang_new_typ_stmt (typ_template_t *typ);
1055
1056
1063extern yang_stmt_t *
1064 yang_new_grp_stmt (grp_template_t *grp);
1065
1066
1067
1074extern yang_stmt_t *
1075 yang_new_ext_stmt (ext_template_t *ext);
1076
1077
1084extern yang_stmt_t *
1085 yang_new_obj_stmt (obj_template_t *obj);
1086
1087
1094extern yang_stmt_t *
1095 yang_new_id_stmt (ncx_identity_t *identity);
1096
1097
1104extern yang_stmt_t *
1105 yang_new_feature_stmt (ncx_feature_t *feature);
1106
1107
1114extern yang_stmt_t *
1115 yang_new_deviation_stmt (obj_deviation_t *deviation);
1116
1117
1123extern void
1124 yang_free_stmt (yang_stmt_t *stmt);
1125
1126
1132extern void
1133 yang_clean_stmtQ (dlq_hdr_t *que);
1134
1135
1154extern status_t
1155 yang_validate_date_string (tk_chain_t *tkc,
1156 ncx_module_t *mod,
1157 ncx_error_t *tkerr,
1158 const xmlChar *datestr);
1159
1160
1168extern void
1169 yang_skip_statement (tk_chain_t *tkc,
1170 ncx_module_t *mod);
1171
1172
1179extern boolean
1180 yang_top_keyword (const xmlChar *keyword);
1181
1182
1193extern yang_import_ptr_t *
1194 yang_new_import_ptr (const xmlChar *modname,
1195 const xmlChar *modprefix,
1196 const xmlChar *revision,
1197 const xmlChar *descr,
1198 const xmlChar *ref);
1199
1200
1206extern void
1207 yang_free_import_ptr (yang_import_ptr_t *impptr);
1208
1209
1215extern void
1216 yang_clean_import_ptrQ (dlq_hdr_t *que);
1217
1218
1226extern yang_import_ptr_t *
1227 yang_find_import_ptr (dlq_hdr_t *que,
1228 const xmlChar *name);
1229
1230
1243extern int32
1244 yang_compare_revision_dates (const xmlChar *revstring1,
1245 const xmlChar *revstring2);
1246
1247
1258extern xmlChar *
1259 yang_make_filename (const xmlChar *modname,
1260 const xmlChar *revision,
1261 boolean isyang);
1262
1263
1276extern status_t
1277 yang_copy_filename (const xmlChar *modname,
1278 const xmlChar *revision,
1279 xmlChar *buffer,
1280 uint32 bufflen,
1281 boolean isyang);
1282
1283
1294extern boolean
1295 yang_split_filename (const xmlChar *filename,
1296 uint32 *modnamelen);
1297
1298
1306extern boolean
1307 yang_fileext_is_yang (const xmlChar *filename);
1308
1309
1317extern boolean
1318 yang_fileext_is_yin (const xmlChar *filename);
1319
1320
1328extern boolean
1329 yang_fileext_is_xml (const xmlChar *filename);
1330
1331
1339extern boolean
1340 yang_fileext_is_json (const xmlChar *filename);
1341
1342
1347extern void
1348 yang_final_memcheck (void);
1349
1350
1357extern void
1358 yang_set_in_yangdata (yang_pcb_t *pcb, boolean val);
1359
1360
1367extern boolean
1368 yang_is_in_yangdata (const yang_pcb_t *pcb);
1369
1370
1383extern status_t
1384 yang_extract_filespec_info (const char *filespec,
1385 xmlChar **modname,
1386 xmlChar **revision,
1387 boolean *isyang);
1388
1389
1396extern void
1397 yang_clean_pcb_top (yang_pcb_t *pcb);
1398
1399
1400
1409extern xmlChar *
1410 yang_make_sid_filename (const xmlChar *modname,
1411 const xmlChar *revision);
1412
1413
1418#ifdef __cplusplus
1419} /* end extern 'C' */
1420#endif
1421
1422#endif /* _H_yang */
dlq.h
dlq provides general double-linked list and queue support:
ext.h
YANG Extension Handler.
status_t
status_t
global error return code
Definition: status_enum.h:210
ncx_status_t
ncx_status_t
enumeration for different YANG data-def status values
Definition: ncxtypes.h:583
yang_top_keyword
boolean yang_top_keyword(const xmlChar *keyword)
Check if the string is a top-level YANG keyword.
Definition: yang.c:3458
yang_consume_uint32
status_t yang_consume_uint32(tk_chain_t *tkc, ncx_module_t *mod, uint32 *num, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one uint32 clause
Definition: yang.c:1951
yang_consume_keyword
status_t yang_consume_keyword(tk_chain_t *tkc, ncx_module_t *mod, xmlChar **prefix, xmlChar **field)
consume 1 YANG keyword or vendor extension keyword
Definition: yang.c:379
yang_is_in_yangdata
boolean yang_is_in_yangdata(const yang_pcb_t *pcb)
Get the in_yangdata mode.
Definition: yang.c:4071
yang_make_sid_filename
xmlChar * yang_make_sid_filename(const xmlChar *modname, const xmlChar *revision)
Malloc and construct a SID filename.
Definition: yang.c:4217
yang_consume_boolean
status_t yang_consume_boolean(tk_chain_t *tkc, ncx_module_t *mod, boolean *boolval, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one boolean clause Parse the boolean parameter based statement
Definition: yang.c:1776
yang_compare_revision_dates
int32 yang_compare_revision_dates(const xmlChar *revstring1, const xmlChar *revstring2)
Compare 2 revision strings, which either may be NULL.
Definition: yang.c:3674
yang_consume_semiapp2
status_t yang_consume_semiapp2(tk_chain_t *tkc, ncx_module_t *mod, dlq_hdr_t *appinfoQ, boolean plain_ok)
consume a stmtsep clause, check plain_ok
Definition: yang.c:145
yang_skip_statement
void yang_skip_statement(tk_chain_t *tkc, ncx_module_t *mod)
Skip past the current invalid statement, starting at an invalid keyword.
Definition: yang.c:3400
yang_parsetype_t
yang_parsetype_t
YANG parser mode entry types.
Definition: yang.h:104
yang_free_stmt
void yang_free_stmt(yang_stmt_t *stmt)
Delete a YANG statement node.
Definition: yang.c:3185
yang_free_import_ptr
void yang_free_import_ptr(yang_import_ptr_t *impptr)
Delete a YANG import pointer node.
Definition: yang.c:3570
yang_new_import_ptr
yang_import_ptr_t * yang_new_import_ptr(const xmlChar *modname, const xmlChar *modprefix, const xmlChar *revision, const xmlChar *descr, const xmlChar *ref)
Create a new YANG import pointer node.
Definition: yang.c:3501
yang_new_grp_stmt
yang_stmt_t * yang_new_grp_stmt(grp_template_t *grp)
Create a new YANG stmt node for a grouping.
Definition: yang.c:2989
yang_fileext_is_yang
boolean yang_fileext_is_yang(const xmlChar *filename)
Check if the filespec ends with the .yang extension.
Definition: yang.c:3900
yang_consume_int32
status_t yang_consume_int32(tk_chain_t *tkc, ncx_module_t *mod, int32 *num, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one int32 clause Parse the int32 based parameter statement
Definition: yang.c:1868
yang_new_pcb
yang_pcb_t * yang_new_pcb(void)
Create a new YANG parser control block.
Definition: yang.c:2876
yang_consume_error_stmts
status_t yang_consume_error_stmts(tk_chain_t *tkc, ncx_module_t *mod, ncx_errinfo_t *errinfo, dlq_hdr_t *appinfoQ, boolean allow_modifier, boolean *gotinverted)
consume the range.
Definition: yang.c:794
yang_new_node
yang_node_t * yang_new_node(void)
Create a new YANG parser node.
Definition: yang.c:2679
yang_find_imp_extension
status_t yang_find_imp_extension(yang_pcb_t *pcb, tk_chain_t *tkc, ncx_module_t *mod, const xmlChar *prefix, const xmlChar *name, ncx_error_t *tkerr, ext_template_t **ext)
Find the specified imported extension.
Definition: yang.c:2264
yang_new_deviation_stmt
yang_stmt_t * yang_new_deviation_stmt(obj_deviation_t *deviation)
Create a new YANG stmt node for a deviation definition.
Definition: yang.c:3154
yang_consume_pid_string
status_t yang_consume_pid_string(tk_chain_t *tkc, ncx_module_t *mod, xmlChar **prefix, xmlChar **field)
consume an identifier-ref-str token
Definition: yang.c:623
yang_set_in_yangdata
void yang_set_in_yangdata(yang_pcb_t *pcb, boolean val)
Set the in_yangdata mode.
Definition: yang.c:4054
yang_find_imp_grouping
status_t yang_find_imp_grouping(yang_pcb_t *pcb, tk_chain_t *tkc, ncx_module_t *mod, const xmlChar *prefix, const xmlChar *name, ncx_error_t *tkerr, grp_template_t **grp)
Find the specified imported grouping.
Definition: yang.c:2187
yang_consume_ordered_by
status_t yang_consume_ordered_by(tk_chain_t *tkc, ncx_module_t *mod, boolean *ordsys, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one ordered-by clause
Definition: yang.c:1240
yang_consume_semiapp
status_t yang_consume_semiapp(tk_chain_t *tkc, ncx_module_t *mod, dlq_hdr_t *appinfoQ)
consume a stmtsep clause
Definition: yang.c:234
yang_consume_strclause
status_t yang_consume_strclause(tk_chain_t *tkc, ncx_module_t *mod, xmlChar **str, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one normative string clause
Definition: yang.c:1085
yang_consume_must
status_t yang_consume_must(tk_chain_t *tkc, ncx_module_t *mod, dlq_hdr_t *mustQ, dlq_hdr_t *appinfoQ, boolean do_parse)
consume one must-stmt into mustQ
Definition: yang.c:1399
yang_new_feature_stmt
yang_stmt_t * yang_new_feature_stmt(ncx_feature_t *feature)
Create a new YANG stmt node for a feature definition.
Definition: yang.c:3121
yang_consume_nowsp_string
status_t yang_consume_nowsp_string(tk_chain_t *tkc, ncx_module_t *mod, xmlChar **field)
consume 1 string without any whitespace
Definition: yang.c:475
yang_fileext_is_json
boolean yang_fileext_is_json(const xmlChar *filename)
Check if the filespec ends with the .json extension.
Definition: yang.c:4008
yang_clean_nodeQ
void yang_clean_nodeQ(dlq_hdr_t *que)
Delete all the node entries in a YANG parser node Q.
Definition: yang.c:2751
yang_find_node
yang_node_t * yang_find_node(const dlq_hdr_t *que, const xmlChar *name, const xmlChar *revision)
Find a YANG parser node in the specified Q.
Definition: yang.c:2782
yang_consume_max_elements
status_t yang_consume_max_elements(tk_chain_t *tkc, ncx_module_t *mod, uint32 *maxelems, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one max-elements clause
Definition: yang.c:1329
yang_new_obj_stmt
yang_stmt_t * yang_new_obj_stmt(obj_template_t *obj)
Create a new YANG stmt node for an object.
Definition: yang.c:3055
yang_dump_nodeQ
void yang_dump_nodeQ(dlq_hdr_t *que, const char *name)
log_debug output for contents of the specified nodeQ
Definition: yang.c:2822
yang_fileext_is_xml
boolean yang_fileext_is_xml(const xmlChar *filename)
Check if the filespec ends with the .xml extension.
Definition: yang.c:3972
yang_find_imp_typedef
status_t yang_find_imp_typedef(yang_pcb_t *pcb, tk_chain_t *tkc, ncx_module_t *mod, const xmlChar *prefix, const xmlChar *name, ncx_error_t *tkerr, typ_template_t **typ)
Find the specified imported typedef.
Definition: yang.c:2110
yang_new_id_stmt
yang_stmt_t * yang_new_id_stmt(ncx_identity_t *identity)
Create a new YANG stmt node for an identity.
Definition: yang.c:3088
yang_find_imp_identity
status_t yang_find_imp_identity(yang_pcb_t *pcb, tk_chain_t *tkc, ncx_module_t *mod, const xmlChar *prefix, const xmlChar *name, ncx_error_t *tkerr, ncx_identity_t **identity)
Find the specified imported identity.
Definition: yang.c:2427
yang_check_obj_used
void yang_check_obj_used(tk_chain_t *tkc, ncx_module_t *mod, dlq_hdr_t *typeQ, dlq_hdr_t *grpQ)
generate warnings if local typedefs/groupings not used
Definition: yang.c:2528
yang_consume_status
status_t yang_consume_status(tk_chain_t *tkc, ncx_module_t *mod, ncx_status_t *status, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one status clause
Definition: yang.c:1153
yang_clean_pcb_top
void yang_clean_pcb_top(yang_pcb_t *pcb)
Make sure pcb->top is freed before the pcb is reused after the bestmatch failed and NULL revision is ...
Definition: yang.c:4190
yang_find_import_ptr
yang_import_ptr_t * yang_find_import_ptr(dlq_hdr_t *que, const xmlChar *name)
Find a YANG import pointer node in the specified Q.
Definition: yang.c:3636
yang_free_node
void yang_free_node(yang_node_t *node)
Clean and delete the memory for a YANG parser node.
Definition: yang.c:2711
yang_extract_filespec_info
status_t yang_extract_filespec_info(const char *filespec, xmlChar **modname, xmlChar **revision, boolean *isyang)
Split a filespec into its filename components.
Definition: yang.c:4100
yang_consume_pid
status_t yang_consume_pid(tk_chain_t *tkc, ncx_module_t *mod, xmlChar **prefixstr, xmlChar **str, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one [prefix:]name clause
Definition: yang.c:1007
yang_fileext_is_yin
boolean yang_fileext_is_yin(const xmlChar *filename)
Check if the filespec ends with the .yin extension.
Definition: yang.c:3936
yang_make_filename
xmlChar * yang_make_filename(const xmlChar *modname, const xmlChar *revision, boolean isyang)
Malloc and construct a YANG filename.
Definition: yang.c:3708
yang_clean_stmtQ
void yang_clean_stmtQ(dlq_hdr_t *que)
Delete a Q of YANG statement node.
Definition: yang.c:3206
yang_validate_date_string
status_t yang_validate_date_string(tk_chain_t *tkc, ncx_module_t *mod, ncx_error_t *tkerr, const xmlChar *datestr)
Validate a YANG date string for a revision entry.
Definition: yang.c:3243
yang_consume_modifier
status_t yang_consume_modifier(tk_chain_t *tkc, ncx_module_t *mod, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one modifier-stmt
Definition: yang.c:2033
yang_clean_import_ptrQ
void yang_clean_import_ptrQ(dlq_hdr_t *que)
Delete all the node entries in a YANG import pointer node Q.
Definition: yang.c:3607
yang_new_ext_stmt
yang_stmt_t * yang_new_ext_stmt(ext_template_t *ext)
Create a new YANG stmt node for an extension.
Definition: yang.c:3022
yang_check_imports_used
void yang_check_imports_used(tk_chain_t *tkc, ncx_module_t *mod)
generate warnings if imports not used
Definition: yang.c:2595
yang_new_typ_stmt
yang_stmt_t * yang_new_typ_stmt(typ_template_t *typ)
Create a new YANG stmt node for a typedef.
Definition: yang.c:2956
yang_free_pcb
void yang_free_pcb(yang_pcb_t *pcb)
Delete a YANG parser control block.
Definition: yang.c:2911
yang_consume_descr
status_t yang_consume_descr(tk_chain_t *tkc, ncx_module_t *mod, xmlChar **str, boolean *dupflag, dlq_hdr_t *appinfoQ)
consume one descriptive string clause
Definition: yang.c:930
yang_consume_string
status_t yang_consume_string(tk_chain_t *tkc, ncx_module_t *mod, xmlChar **field)
consume 1 string token
Definition: yang.c:270
yang_consume_when
status_t yang_consume_when(tk_chain_t *tkc, ncx_module_t *mod, obj_template_t *obj, boolean *whenflag)
consume one when-stmt into obj->when
Definition: yang.c:1594
yang_final_memcheck
void yang_final_memcheck(void)
Check the node malloc and free counts.
Definition: yang.c:4035
yang_copy_filename
status_t yang_copy_filename(const xmlChar *modname, const xmlChar *revision, xmlChar *buffer, uint32 bufflen, boolean isyang)
Construct a YANG filename into a provided buffer.
Definition: yang.c:3770
yang_split_filename
boolean yang_split_filename(const xmlChar *filename, uint32 *modnamelen)
Split a module parameter into its filename components.
Definition: yang.c:3830
yang_find_imp_feature
status_t yang_find_imp_feature(yang_pcb_t *pcb, tk_chain_t *tkc, ncx_module_t *mod, const xmlChar *prefix, const xmlChar *name, ncx_error_t *tkerr, ncx_feature_t **feature)
Find the specified imported feature.
Definition: yang.c:2344
yang_consume_id_string
status_t yang_consume_id_string(tk_chain_t *tkc, ncx_module_t *mod, xmlChar **field)
consume an identifier-str token
Definition: yang.c:552
YANG_PT_NONE
@ YANG_PT_NONE
not set
Definition: yang.h:105
YANG_PT_INCLUDE
@ YANG_PT_INCLUDE
called from module include-stmt
Definition: yang.h:107
YANG_PT_IMPORT
@ YANG_PT_IMPORT
called from module import-stmt
Definition: yang.h:108
YANG_PT_TOP
@ YANG_PT_TOP
called from top level [sub]module
Definition: yang.h:106
grp.h
YANG Grouping Statement Handler.
ncxtypes.h
YANG module data structures Many internal representations of YANG module constructs.
obj.h
Data Object Support.
status.h
Global error messages for status code enumerations.
ext_template_t
One YANG 'extension' definition – language extension template.
Definition: ext.h:130
failed_ptr_t
pointer to failed modules to track all of them Prevents loading a broken module multiple times
Definition: yang.h:174
failed_ptr_t::modname
xmlChar * modname
module name
Definition: yang.h:176
failed_ptr_t::qhdr
dlq_hdr_t qhdr
queue header
Definition: yang.h:175
failed_ptr_t::revision
xmlChar * revision
module revision
Definition: yang.h:177
failed_ptr_t::status
status_t status
reason for failure
Definition: yang.h:178
grp_template_t
One YANG 'grouping' definition – sibling set template.
Definition: grp.h:87
ncx_errinfo_t
YANG error info statement struct used to override default error handling in the server.
Definition: ncxtypes.h:1366
ncx_error_t
struct to remember error info tkc->cur_err will be checked before tkc->cur for error information
Definition: ncxtypes.h:877
ncx_feature_t
YANG feature entry.
Definition: ncxtypes.h:1021
ncx_identity_t
YANG identity entry.
Definition: ncxtypes.h:1104
ncx_module_t
representation of one module or submodule during and after parsing
Definition: ncxtypes.h:1138
obj_deviation_t
YANG deviation statement struct.
Definition: obj.h:1454
obj_template_t
One YANG data-def-stmt.
Definition: obj.h:1229
tk_chain_t
token parsing chain (main parser control block)
Definition: tk.h:415
typ_template_t
One YANG 'typedef' definition – top-level type template.
Definition: typ.h:477
yang_import_ptr_t
YANG import pointer node to track all imports used.
Definition: yang.h:161
yang_import_ptr_t::modname
xmlChar * modname
import module name
Definition: yang.h:163
yang_import_ptr_t::modprefix
xmlChar * modprefix
import module prefix
Definition: yang.h:164
yang_import_ptr_t::ref
xmlChar * ref
import reference
Definition: yang.h:167
yang_import_ptr_t::qhdr
dlq_hdr_t qhdr
queue header
Definition: yang.h:162
yang_import_ptr_t::descr
xmlChar * descr
import module revision date
Definition: yang.h:166
yang_node_t
YANG node entry to track if a module has been used already.
Definition: yang.h:147
yang_node_t::tkerr
ncx_error_t tkerr
file and line infor for compiler
Definition: yang.h:156
yang_node_t::failedrev
xmlChar * failedrev
saved revision for failed entries
Definition: yang.h:154
yang_node_t::failed
xmlChar * failed
saved name for failed entries
Definition: yang.h:153
yang_node_t::qhdr
dlq_hdr_t qhdr
queue header
Definition: yang.h:148
yang_node_t::revision
const xmlChar * revision
revision date in imp/inc/failed
Definition: yang.h:150
yang_node_t::res
status_t res
saved result for 'failed'
Definition: yang.h:155
yang_node_t::submod
ncx_module_t * submod
submod for allincQ
Definition: yang.h:152
yang_node_t::mod
ncx_module_t * mod
back-ptr to module w/ imp/inc
Definition: yang.h:151
yang_node_t::name
const xmlChar * name
module name in imp/inc/failed
Definition: yang.h:149
yang_pcb_t
YANG parser control block.
Definition: yang.h:204
yang_pcb_t::searchmode
boolean searchmode
TRUE if just getting ns & version.
Definition: yang.h:214
yang_pcb_t::keepmode
boolean keepmode
TRUE to keep new mod even if loaded.
Definition: yang.h:216
yang_pcb_t::swaptop
boolean swaptop
T: keepmode found top already so swap.
Definition: yang.h:229
yang_pcb_t::allimpQ
dlq_hdr_t allimpQ
Q of yang_import_ptr_t.
Definition: yang.h:231
yang_pcb_t::savetkc
boolean savetkc
TRUE if tkc should be kept in tkc.
Definition: yang.h:219
yang_pcb_t::deviationmode
boolean deviationmode
TRUE if keeping deviations only.
Definition: yang.h:212
yang_pcb_t::savedevQ
dlq_hdr_t * savedevQ
ptr to Q of ncx_save_deviations_t
Definition: yang.h:234
yang_pcb_t::topfound
boolean topfound
TRUE if top found, not added.
Definition: yang.h:217
yang_pcb_t::failedQ
dlq_hdr_t failedQ
load mod or submod failed
Definition: yang.h:240
yang_pcb_t::retmod
struct ncx_module_t_ * retmod
nested [sub]mod being returned
Definition: yang.h:206
yang_pcb_t::trackmode
boolean trackmode
TRUE if yangdump to track re-parse.
Definition: yang.h:221
yang_pcb_t::revision
const xmlChar * revision
back-ptr to rev to match
Definition: yang.h:208
yang_pcb_t::set_supported
boolean set_supported
TRUE: load, FALSE: import only.
Definition: yang.h:223
yang_pcb_t::res_dev
boolean res_dev
TRUE: currently resolving a deviation.
Definition: yang.h:224
yang_pcb_t::rootcb
struct ncx_sm_rootcb_t_ * rootcb
Schema Mount pointers.
Definition: yang.h:244
yang_pcb_t::freetop
boolean freetop
T: keeptop=T and wasadd=F and top=live mem.
Definition: yang.h:230
yang_pcb_t::stmtmode
boolean stmtmode
save top-level stmt order
Definition: yang.h:210
yang_pcb_t::parentparm
struct ncx_module_t_ * parentparm
parent passed for submodule
Definition: yang.h:207
yang_pcb_t::in_yangdata
boolean in_yangdata
T: resolving datadefs in rc:yang-data.
Definition: yang.h:227
yang_pcb_t::tkc
tk_chain_t * tkc
live or NULL parse chain
Definition: yang.h:236
yang_pcb_t::topadded
boolean topadded
TRUE if top in registry; F: need free.
Definition: yang.h:218
yang_pcb_t::top
struct ncx_module_t_ * top
top-level file
Definition: yang.h:205
yang_pcb_t::docmode
boolean docmode
TRUE if saving strings in origtkQ.
Definition: yang.h:220
yang_pcb_t::in_grouping
boolean in_grouping
T: resolving datadefs in a grouping.
Definition: yang.h:226
yang_pcb_t::topfailedQ
dlq_hdr_t * topfailedQ
ptr to Q of failed_ptr_t
Definition: yang.h:233
yang_pcb_t::diffmode
boolean diffmode
TRUE = yangdiff old ver.
Definition: yang.h:211
yang_pcb_t::reparse
boolean reparse
TRUE if trackmode + mod already parsed.
Definition: yang.h:222
yang_pcb_t::annotation
boolean annotation
TRUE if deviation really annotation.
Definition: yang.h:213
yang_pcb_t::parsemode
boolean parsemode
TRUE if full parse but no reg-load.
Definition: yang.h:215
yang_pcb_t::impchainQ
dlq_hdr_t impchainQ
2 Qs of yang_node_t
Definition: yang.h:239
yang_pcb_t::savemodQ
dlq_hdr_t * savemodQ
ptr to Q of ncx_module_t: parse mode
Definition: yang.h:235
yang_pcb_t::retmod_malloced
boolean retmod_malloced
T: if retmod live ncx_new_module.
Definition: yang.h:228
yang_pcb_t::autoloadmode
boolean autoloadmode
TRUE if yangcli autoload.
Definition: yang.h:225
yang_pcb_t::with_submods
boolean with_submods
include submodules
Definition: yang.h:209
yang_stmt_t
YANG statement node to track top-level statement order for doc output.
Definition: yang.h:126
yang_stmt_t::qhdr
dlq_hdr_t qhdr
queue header
Definition: yang.h:128
yang_stmt_t::stmttype
yang_stmttype_t stmttype
statement type
Definition: yang.h:131
tk.h
NCX Syntax Token Handler.
typ.h
Parameter Type Handler.
yang_stmt_t::s_
these node pointers are back-pointers and not malloced here
Definition: yang.h:134
yang_stmt_t::s_::obj
obj_template_t * obj
data-def-stmt
Definition: yang.h:138
yang_stmt_t::s_::ext
ext_template_t * ext
extension-stmt
Definition: yang.h:137
yang_stmt_t::s_::feature
ncx_feature_t * feature
feature-stmt
Definition: yang.h:140
yang_stmt_t::s_::identity
ncx_identity_t * identity
identity-stmt
Definition: yang.h:139
yang_stmt_t::s_::grp
grp_template_t * grp
grouping-stmt
Definition: yang.h:136
yang_stmt_t::s_::typ
typ_template_t * typ
typdef-stmt
Definition: yang.h:135
yang_stmt_t::s_::deviation
obj_deviation_t * deviation
deviation-stmt
Definition: yang.h:141