X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=include%2Fdata1.h;h=dce4698e7cd7b3d6251aa58ff2de2e3bf70178a2;hp=9a3a4af8ae838fe8d1e89ea0578b5becbd95a67d;hb=f69d4aa4609ff3daa71733da1ea0fcd8322ab954;hpb=6517fa53d35512887780fd07de5667940da18a9e diff --git a/include/data1.h b/include/data1.h index 9a3a4af..dce4698 100644 --- a/include/data1.h +++ b/include/data1.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 1995-1997, Index Data. + * Copyright (c) 1995-1998, Index Data. * * Permission to use, copy, modify, distribute, and sell this software and * its documentation, in whole or in part, for any purpose, is hereby granted, @@ -24,7 +24,65 @@ * OF THIS SOFTWARE. * * $Log: data1.h,v $ - * Revision 1.26 1997-09-17 12:10:32 adam + * Revision 1.39 1998-10-28 15:10:06 adam + * Added --with-yc option to configure. For the data1_node in data1.h: + * decreased size of localdata and removed member "line" which wasn't useful. + * + * Revision 1.38 1998/10/15 08:29:15 adam + * Tag set type may be specified in reference to it using "tagset" + * directive in .abs-files and "include" directive in .tag-files. + * + * Revision 1.37 1998/10/13 16:09:46 adam + * Added support for arbitrary OID's for tagsets, schemas and attribute sets. + * Added support for multiple attribute set references and tagset references + * from an abstract syntax file. + * Fixed many bad logs-calls in routines that read the various + * specifications regarding data1 (*.abs,*.att,...) and made the messages + * consistent whenever possible. + * Added extra 'lineno' argument to function readconf_line. + * + * Revision 1.36 1998/05/18 13:06:57 adam + * Changed the way attribute sets are handled by the retriaval module. + * Extended Explain conversion / schema. + * Modified server and client to work with ASN.1 compiled protocol handlers. + * + * Revision 1.35 1998/03/05 08:15:32 adam + * Implemented data1_add_insert_taggeddata utility which is more flexible + * than data1_insert_taggeddata. + * + * Revision 1.34 1998/02/27 14:08:04 adam + * Added const to some char pointer arguments. + * Reworked data1_read_node so that it doesn't create a tree with + * pointers to original "SGML"-buffer. + * + * Revision 1.33 1997/12/18 10:51:30 adam + * Implemented sub-trees feature for schemas - including forward + * references. + * + * Revision 1.32 1997/12/09 16:18:16 adam + * Work on EXPLAIN schema. First implementation of sub-schema facility + * in the *.abs files. + * + * Revision 1.31 1997/11/18 09:51:08 adam + * Removed element num_children from data1_node. Minor changes in + * data1 to Explain. + * + * Revision 1.30 1997/10/31 12:20:07 adam + * Improved memory debugging for xmalloc/nmem.c. References to NMEM + * instead of ODR in n ESPEC-1 handling in source d1_espec.c. + * Bug fix: missing fclose in data1_read_espec1. + * + * Revision 1.29 1997/10/27 13:54:18 adam + * Changed structure field in data1 node to be simple string which + * is "unknown" to the retrieval system itself. + * + * Revision 1.28 1997/10/06 09:37:53 adam + * Added prototype for data1_get_map_buf. + * + * Revision 1.27 1997/09/24 13:35:44 adam + * Added two members to data1_marctab to ease reading of weird MARC records. + * + * Revision 1.26 1997/09/17 12:10:32 adam * YAZ version 1.4. * * Revision 1.25 1997/09/05 09:50:55 adam @@ -174,10 +232,12 @@ typedef struct data1_name } data1_name; typedef struct data1_absyn_cache_info *data1_absyn_cache; +typedef struct data1_attset_cache_info *data1_attset_cache; typedef enum data1_datatype { - DATA1K_structured = 1, + DATA1K_unknown, + DATA1K_structured, DATA1K_string, DATA1K_numeric, DATA1K_bool, @@ -189,12 +249,6 @@ typedef enum data1_datatype DATA1K_null } data1_datatype; -typedef enum data1_structure -{ - DATA1S_word, - DATA1S_phrase -} data1_structure; - typedef struct data1_marctab { char *name; @@ -211,6 +265,8 @@ typedef struct data1_marctab int length_implementation; char future_use[2]; + int force_indicator_length; + int force_identifier_length; struct data1_marctab *next; } data1_marctab; @@ -273,20 +329,22 @@ typedef struct data1_tag struct data1_tag *next; } data1_tag; -typedef struct data1_tagset +typedef struct data1_tagset data1_tagset; + +struct data1_tagset { + int type; /* type of tagset in current context */ char *name; /* symbolic name */ oid_value reference; - int type; /* type of tagset in current context */ data1_tag *tags; /* tags defined by this set */ - struct data1_tagset *children; /* included tagsets */ - struct data1_tagset *next; /* sibling */ -} data1_tagset; + data1_tagset *children; /* children */ + data1_tagset *next; /* sibling */ +}; typedef struct data1_termlist { data1_att *att; - data1_structure structure; + char *structure; struct data1_termlist *next; } data1_termlist; @@ -299,11 +357,17 @@ typedef struct data1_element char *name; data1_tag *tag; data1_termlist *termlists; - struct data1_element *parent; + char *sub_name; struct data1_element *children; struct data1_element *next; } data1_element; +typedef struct data1_sub_elements { + char *name; + struct data1_sub_elements *next; + data1_element *elements; +} data1_sub_elements; + typedef struct data1_absyn { char *name; @@ -314,7 +378,8 @@ typedef struct data1_absyn data1_esetname *esetnames; data1_maptab *maptabs; data1_marctab *marc; - data1_element *elements; + data1_sub_elements *sub_elements; + data1_element *main_elements; } data1_absyn; /* @@ -323,13 +388,13 @@ typedef struct data1_absyn typedef struct data1_node { - /* the root of a record (containing global data) */ + /* the root of a record (containing global data) */ #define DATA1N_root 1 - /* a tag */ + /* a tag */ #define DATA1N_tag 2 - /* some data under a leaf tag or variant */ + /* some data under a leaf tag or variant */ #define DATA1N_data 3 - /* variant specification (a triple, actually) */ + /* variant specification (a triple, actually) */ #define DATA1N_variant 4 int which; @@ -367,8 +432,6 @@ typedef struct data1_node int formatted_text; /* newlines are significant */ int len; char *data; /* filename or data */ -#define DATA1_LOCALDATA 40 - char lbuf[DATA1_LOCALDATA]; /* small buffer for local data */ } data; struct @@ -376,17 +439,11 @@ typedef struct data1_node data1_vartype *type; char *value; } variant; - - struct - { - char *ind; - } indicator; } u; void (*destroy)(struct data1_node *n); +#define DATA1_LOCALDATA 20 char lbuf[DATA1_LOCALDATA]; /* small buffer for local data */ - int line; - int num_children; struct data1_node *next; struct data1_node *child; struct data1_node *last_child; @@ -397,47 +454,55 @@ typedef struct data1_node YAZ_EXPORT data1_handle data1_create (void); YAZ_EXPORT void data1_destroy(data1_handle dh); YAZ_EXPORT data1_node *get_parent_tag(data1_handle dh, data1_node *n); -YAZ_EXPORT data1_node *data1_read_node(data1_handle dh, char **buf, +YAZ_EXPORT data1_node *data1_read_node(data1_handle dh, const char **buf, data1_node *parent, int *line, data1_absyn *absyn, NMEM m); YAZ_EXPORT data1_node *data1_read_record(data1_handle dh, int (*rf)(void *, char *, size_t), void *fh, NMEM m); YAZ_EXPORT data1_absyn *data1_read_absyn(data1_handle dh, const char *file); -YAZ_EXPORT data1_tag *data1_gettagbynum(data1_handle dh, data1_tagset *s, +YAZ_EXPORT data1_tag *data1_gettagbynum(data1_handle dh, + data1_tagset *s, int type, int value); -YAZ_EXPORT data1_tagset *data1_read_tagset(data1_handle dh, char *file); +YAZ_EXPORT data1_tagset *data1_empty_tagset (data1_handle dh); +YAZ_EXPORT data1_tagset *data1_read_tagset(data1_handle dh, + const char *file, + int type); YAZ_EXPORT data1_element *data1_getelementbytagname(data1_handle dh, data1_absyn *abs, data1_element *parent, - char *tagname); + const char *tagname); YAZ_EXPORT Z_GenericRecord *data1_nodetogr(data1_handle dh, data1_node *n, int select, ODR o, int *len); YAZ_EXPORT data1_tag *data1_gettagbyname(data1_handle dh, data1_tagset *s, - char *name); + const char *name); YAZ_EXPORT void data1_free_tree(data1_handle dh, data1_node *t); YAZ_EXPORT char *data1_nodetobuf(data1_handle dh, data1_node *n, int select, int *len); YAZ_EXPORT data1_node *data1_insert_taggeddata(data1_handle dh, data1_node *root, data1_node *at, - char *tagname, NMEM m); + const char *tagname, NMEM m); +YAZ_EXPORT data1_node *data1_add_taggeddata(data1_handle dh, data1_node *root, + data1_node *at, + const char *tagname, NMEM m); YAZ_EXPORT data1_datatype data1_maptype(data1_handle dh, char *t); YAZ_EXPORT data1_varset *data1_read_varset(data1_handle dh, const char *file); YAZ_EXPORT data1_vartype *data1_getvartypebyct(data1_handle dh, data1_varset *set, char *zclass, char *type); -YAZ_EXPORT Z_Espec1 *data1_read_espec1(data1_handle dh, const char *file, - ODR o); +YAZ_EXPORT Z_Espec1 *data1_read_espec1(data1_handle dh, const char *file); YAZ_EXPORT int data1_doespec1(data1_handle dh, data1_node *n, Z_Espec1 *e); YAZ_EXPORT data1_esetname *data1_getesetbyname(data1_handle dh, - data1_absyn *a, char *name); + data1_absyn *a, + const char *name); YAZ_EXPORT data1_element *data1_getelementbyname(data1_handle dh, data1_absyn *absyn, - char *name); + const char *name); YAZ_EXPORT data1_node *data1_mk_node(data1_handle dh, NMEM m); -YAZ_EXPORT data1_absyn *data1_get_absyn(data1_handle dh, char *name); +YAZ_EXPORT data1_absyn *data1_get_absyn(data1_handle dh, const char *name); +YAZ_EXPORT data1_attset *data1_get_attset (data1_handle dh, const char *name); YAZ_EXPORT data1_maptab *data1_read_maptab(data1_handle dh, const char *file); YAZ_EXPORT data1_node *data1_map_record(data1_handle dh, data1_node *n, data1_maptab *map, NMEM m); @@ -460,9 +525,25 @@ YAZ_EXPORT const char *data1_get_tabpath(data1_handle dh); YAZ_EXPORT WRBUF data1_get_wrbuf (data1_handle dp); YAZ_EXPORT char **data1_get_read_buf (data1_handle dp, int **lenp); +YAZ_EXPORT char **data1_get_map_buf (data1_handle dp, int **lenp); YAZ_EXPORT data1_absyn_cache *data1_absyn_cache_get (data1_handle dh); +YAZ_EXPORT data1_attset_cache *data1_attset_cache_get (data1_handle dh); YAZ_EXPORT NMEM data1_nmem_get (data1_handle dh); - +YAZ_EXPORT void data1_pr_tree (data1_handle dh, data1_node *n, FILE *out); +YAZ_EXPORT char *data1_insert_string (data1_handle dh, data1_node *res, + NMEM m, const char *str); +YAZ_EXPORT data1_node *data1_read_sgml (data1_handle dh, NMEM m, + const char *buf); +YAZ_EXPORT void data1_absyn_trav (data1_handle dh, void *handle, + void (*fh)(data1_handle dh, + void *h, data1_absyn *a)); + +YAZ_EXPORT data1_attset *data1_attset_search_id (data1_handle dh, int id); + +YAZ_EXPORT data1_node +*data1_add_insert_taggeddata(data1_handle dh, data1_node *root, + data1_node *at, const char *tagname, NMEM m, + int first_flag, int local_allowed); #ifdef __cplusplus } #endif