X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=data1%2Fd1_absyn.c;h=fcb4b774764d22d738f58a84ac90a26e643ce899;hp=15892efa391f81804fccede884a053ae7382feae;hb=20e2d608e0cd383054e627db00264388affb58cd;hpb=53f50a1b1dd002ef484a41f50f3598386335cae1 diff --git a/data1/d1_absyn.c b/data1/d1_absyn.c index 15892ef..fcb4b77 100644 --- a/data1/d1_absyn.c +++ b/data1/d1_absyn.c @@ -1,8 +1,5 @@ -/* $Id: d1_absyn.c,v 1.36 2007-05-08 12:50:03 adam Exp $ - Copyright (C) 1995-2007 - Index Data ApS - -This file is part of the Zebra server. +/* This file is part of the Zebra server. + Copyright (C) 1994-2011 Index Data Zebra is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free @@ -20,6 +17,9 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ +#if HAVE_CONFIG_H +#include +#endif #include #include #include @@ -116,7 +116,7 @@ void data1_hash_insert(struct data1_hash_table *ht, const char *str, void *data1_hash_lookup(struct data1_hash_table *ht, const char *str) { struct data1_hash_entry **he = &ht->ar[data1_hash_calc(ht, str)]; - + for (; *he && yaz_matchstr(str, (*he)->str); he = &(*he)->next) ; if (*he) @@ -130,14 +130,14 @@ struct data1_systag { struct data1_systag *next; }; -struct data1_absyn_cache_info +struct data1_absyn_cache_info { char *name; data1_absyn *absyn; data1_absyn_cache next; }; -struct data1_attset_cache_info +struct data1_attset_cache_info { char *name; data1_attset *attset; @@ -169,14 +169,14 @@ data1_absyn *data1_absyn_search (data1_handle dh, const char *name) return 0; } /* *ostrich* - We need to destroy DFAs, in xp_element (xelm) definitions + We need to destroy DFAs, in xp_element (xelm) definitions pop, 2002-12-13 */ void data1_absyn_destroy (data1_handle dh) { data1_absyn_cache p = *data1_absyn_cache_get (dh); - + while (p) { data1_absyn *abs = p->absyn; @@ -185,7 +185,7 @@ void data1_absyn_destroy (data1_handle dh) data1_xpelement *xpe = abs->xp_elements; while (xpe) { yaz_log (YLOG_DEBUG,"Destroy xp element %s",xpe->xpath_expr); - if (xpe->dfa) + if (xpe->dfa) dfa_delete (&xpe->dfa); xpe = xpe->next; } @@ -267,7 +267,7 @@ data1_attset *data1_attset_add (data1_handle dh, const char *name) { NMEM mem = data1_nmem_get (dh); data1_attset *attset; - + attset = data1_read_attset (dh, name); if (!attset) yaz_log (YLOG_WARN|YLOG_ERRNO, "Couldn't load attribute set %s", name); @@ -276,7 +276,7 @@ data1_attset *data1_attset_add (data1_handle dh, const char *name) data1_attset_cache p = (data1_attset_cache) nmem_malloc (mem, sizeof(*p)); data1_attset_cache *pp = data1_attset_cache_get (dh); - + attset->name = p->name = nmem_strdup(mem, name); p->attset = attset; p->next = *pp; @@ -337,7 +337,7 @@ data1_element *data1_getelementbytagname (data1_handle dh, data1_absyn *abs, for (; r; r = r->next) { data1_name *n; - + for (n = r->tag->names; n; n = n->next) data1_hash_insert(ht, n->name, r, 0); } @@ -419,7 +419,7 @@ void fix_element_ref (data1_handle dh, data1_absyn *absyn, data1_element *e) */ -static const char * mk_xpath_regexp (data1_handle dh, const char *expr) +static const char * mk_xpath_regexp (data1_handle dh, const char *expr) { const char *p = expr; int abs = 1; @@ -427,12 +427,12 @@ static const char * mk_xpath_regexp (data1_handle dh, const char *expr) char *stack[32]; char *res_p, *res = 0; size_t res_size = 1; - + if (*p != '/') return (""); p++; - if (*p == '/') - { + if (*p == '/') + { abs =0; p++; } @@ -453,10 +453,10 @@ static const char * mk_xpath_regexp (data1_handle dh, const char *expr) is_predicate=1; else if (*pp == ']') is_predicate=0; - else + else { if (!is_predicate) { - if (*pp == '*') + if (*pp == '*') *s++ = '.'; *s++ = *pp; } @@ -480,7 +480,7 @@ static const char * mk_xpath_regexp (data1_handle dh, const char *expr) } if (!abs) { - sprintf(res_p, ".*"); + sprintf(res_p, ".*"); res_p += 2; } sprintf (res_p, "$"); @@ -543,7 +543,7 @@ static int parse_termlists(data1_handle dh, data1_termlist ***tpp, *tp = (data1_termlist *) nmem_malloc(data1_nmem_get(dh), sizeof(**tp)); (*tp)->next = 0; - + if (*attname == '!') { if (!xpelement && element_name) @@ -568,10 +568,10 @@ static int parse_termlists(data1_handle dh, data1_termlist ***tpp, source = "data"; /* ok: default is leaf data */ (*tp)->source = (char *) nmem_strdup (data1_nmem_get (dh), source); - + if (r < 2) /* is the structure qualified? */ (*tp)->structure = "w"; - else + else (*tp)->structure = (char *) nmem_strdup (data1_nmem_get (dh), structure); tp = &(*tp)->next; @@ -600,7 +600,7 @@ static int melm2xpath(char *melm, char *buf) else fieldtype = "datafield"; sprintf(buf, "/*/%s[@tag=\"%s\"]", fieldtype, field); - if (*subfield) + if (*subfield) sprintf(buf + strlen(buf), "/subfield[@code=\"%s\"]", subfield); else if (field[0] != '0' || field[1] != '0') strcat(buf, "/subfield"); @@ -626,7 +626,7 @@ int read_absyn_line(FILE *f, int *lineno, char *line, int len, char *p; int argc; int quoted = 0; - + while ((p = fgets(line, len, f))) { (*lineno)++; @@ -637,7 +637,7 @@ int read_absyn_line(FILE *f, int *lineno, char *line, int len, } if (!p) return 0; - + for (argc = 0; *p ; argc++) { if (*p == '#') /* trailing comment */ @@ -697,13 +697,13 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, char *argv[50], line[512]; f = data1_path_fopen(dh, file, "r"); - + res = (data1_absyn *) nmem_malloc(data1_nmem_get(dh), sizeof(*res)); res->name = 0; res->oid = 0; res->tagset = 0; res->encoding = 0; - res->xpath_indexing = + res->xpath_indexing = (f ? DATA1_XPATH_INDEXING_DISABLE : default_xpath); res->systags = 0; systagsp = &res->systags; @@ -749,7 +749,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, cur_elements->elements = NULL; cur_elements->name = "main"; res->sub_elements = cur_elements; - + level = 0; ppl[level] = &cur_elements->elements; } @@ -771,17 +771,17 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, } level = i; new_element = *ppl[level-1] = data1_mk_element(dh); - + tp = &new_element->termlists; ppl[level-1] = &new_element->next; ppl[level] = &new_element->children; - + /* consider subtree (if any) ... */ if ((sub_p = strchr (p, ':')) && sub_p[1]) { *sub_p++ = '\0'; new_element->sub_name = - nmem_strdup (data1_nmem_get(dh), sub_p); + nmem_strdup (data1_nmem_get(dh), sub_p); } /* well-defined tag */ if (sscanf(p, "(%d,%d)", &type, &value) == 2) @@ -811,7 +811,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, nt->which = DATA1T_string; nt->value.string = nmem_strdup(data1_nmem_get (dh), p); nt->names = (data1_name *) - nmem_malloc(data1_nmem_get(dh), + nmem_malloc(data1_nmem_get(dh), sizeof(*new_element->tag->names)); nt->names->name = nt->value.string; nt->names->next = 0; @@ -842,9 +842,9 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, /* *ostrich* New code to support xelm directive for each xelm a dfa is built. xelms are stored in res->xp_elements - + maybe we should use a simple sscanf instead of dfa? - + pop, 2002-12-13 Now [] predicates are supported. regexps and xpath structure is @@ -863,10 +863,11 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, char melm_xpath[128]; data1_xpelement *xp_ele = 0; data1_xpelement *last_match = 0; - - if (argc < 3) + + if (argc != 3) { - yaz_log(YLOG_WARN, "%s:%d: Bad # of args to xelm", file, lineno); + yaz_log(YLOG_WARN, "%s:%d: Bad # of args to %s", + file, lineno, cmd); continue; } @@ -908,23 +909,23 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, #if OPTIMIZE_MELM (*cur_xpelement)->regexp = regexp; #endif - (*cur_xpelement)->xpath_expr = nmem_strdup(data1_nmem_get (dh), - xpath_expr); - + (*cur_xpelement)->xpath_expr = nmem_strdup(data1_nmem_get (dh), + xpath_expr); + if (dfa) dfa_mkstate (dfa); (*cur_xpelement)->dfa = dfa; - -#ifdef ENHANCED_XELM + +#ifdef ENHANCED_XELM (*cur_xpelement)->xpath_len = zebra_parse_xpath_str( - xpath_expr, + xpath_expr, (*cur_xpelement)->xpath, XPATH_STEP_COUNT, data1_nmem_get(dh)); #endif (*cur_xpelement)->termlists = 0; tp = &(*cur_xpelement)->termlists; - + /* parse termList definitions */ p = termlists; if (*p != '-') @@ -942,7 +943,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, else if (!strcmp(cmd, "section")) { char *name; - + if (argc < 2) { yaz_log(YLOG_WARN, "%s:%d: Bad # of args to section", @@ -950,14 +951,14 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, continue; } name = argv[1]; - + cur_elements = (data1_sub_elements *) nmem_malloc(data1_nmem_get(dh), sizeof(*cur_elements)); cur_elements->next = res->sub_elements; cur_elements->elements = NULL; cur_elements->name = nmem_strdup (data1_nmem_get(dh), name); res->sub_elements = cur_elements; - + level = 0; ppl[level] = &cur_elements->elements; } @@ -1014,7 +1015,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, else if (!strcmp(cmd, "reference")) { char *name; - + if (argc != 2) { yaz_log(YLOG_WARN, "%s:%d: Bad # of args to reference", @@ -1023,11 +1024,11 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, } name = argv[1]; res->oid = yaz_string_to_oid_nmem(yaz_oid_std(), - CLASS_SCHEMA, name, + CLASS_SCHEMA, name, data1_nmem_get(dh)); if (!res->oid) { - yaz_log(YLOG_WARN, "%s:%d: Unknown tagset ref '%s'", + yaz_log(YLOG_WARN, "%s:%d: Unknown tagset ref '%s'", file, lineno, name); continue; } @@ -1036,7 +1037,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, { char *name; data1_attset *attset; - + if (argc != 2) { yaz_log(YLOG_WARN, "%s:%d: Bad # of args to attset", @@ -1108,7 +1109,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, } name = argv[1]; fname = argv[2]; - + *esetpp = (data1_esetname *) nmem_malloc(data1_nmem_get(dh), sizeof(**esetpp)); (*esetpp)->name = nmem_strdup(data1_nmem_get(dh), name); @@ -1126,7 +1127,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, else if (!strcmp(cmd, "maptab")) { char *name; - + if (argc != 2) { yaz_log(YLOG_WARN, "%s:%d: Bad # of args for maptab", @@ -1145,7 +1146,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, else if (!strcmp(cmd, "marc")) { char *name; - + if (argc != 2) { yaz_log(YLOG_WARN, "%s:%d: Bad # or args for marc", @@ -1187,14 +1188,14 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, } else { - yaz_log(YLOG_WARN, "%s:%d: Unknown directive '%s'", file, + yaz_log(YLOG_WARN, "%s:%d: Unknown directive '%s'", file, lineno, cmd); continue; } } if (f) fclose(f); - + for (cur_elements = res->sub_elements; cur_elements; cur_elements = cur_elements->next) { @@ -1209,6 +1210,7 @@ static data1_absyn *data1_read_absyn(data1_handle dh, const char *file, /* * Local variables: * c-basic-offset: 4 + * c-file-style: "Stroustrup" * indent-tabs-mode: nil * End: * vim: shiftwidth=4 tabstop=8 expandtab