X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=retrieval%2Fd1_absyn.c;fp=retrieval%2Fd1_absyn.c;h=0000000000000000000000000000000000000000;hp=349e4d54f174778dcf34c5813e50c0dab8404691;hb=95a7ea9b644c520d7d7b7c5d0c71ca44dd58a225;hpb=6866fce7b026f5ce8b75945f72a844d7b44abd85

diff --git a/retrieval/d1_absyn.c b/retrieval/d1_absyn.c
deleted file mode 100644
index 349e4d5..0000000
--- a/retrieval/d1_absyn.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/*
- * Copyright (c) 1995-2002, Index Data.
- * See the file LICENSE for details.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Id: d1_absyn.c,v 1.34 2002-08-29 21:26:08 mike Exp $
- */
-
-#include <stdio.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <yaz/oid.h>
-#include <yaz/log.h>
-#include <yaz/data1.h>
-
-#define D1_MAX_NESTING  128
-
-struct data1_absyn_cache_info 
-{
-    char *name;
-    data1_absyn *absyn;
-    data1_absyn_cache next;
-};
-
-struct data1_attset_cache_info 
-{
-    char *name;
-    data1_attset *attset;
-    data1_attset_cache next;
-};
-
-data1_absyn *data1_absyn_search (data1_handle dh, const char *name)
-{
-    data1_absyn_cache p = *data1_absyn_cache_get (dh);
-
-    while (p)
-    {
-	if (!strcmp (name, p->name))
-	    return p->absyn;
-	p = p->next;
-    }
-    return NULL;
-}
-
-void data1_absyn_trav (data1_handle dh, void *handle,
-		       void (*fh)(data1_handle dh, void *h, data1_absyn *a))
-{
-    data1_absyn_cache p = *data1_absyn_cache_get (dh);
-
-    while (p)
-    {
-	(*fh)(dh, handle, p->absyn);
-	p = p->next;
-    }
-}
-
-data1_absyn *data1_absyn_add (data1_handle dh, const char *name)
-{
-    char fname[512];
-    NMEM mem = data1_nmem_get (dh);
-
-    data1_absyn_cache p = (data1_absyn_cache)nmem_malloc (mem, sizeof(*p));
-    data1_absyn_cache *pp = data1_absyn_cache_get (dh);
-
-    sprintf(fname, "%s.abs", name);
-    p->absyn = data1_read_absyn (dh, fname, 0);
-    p->name = nmem_strdup (mem, name);
-    p->next = *pp;
-    *pp = p;
-    return p->absyn;
-}
-
-data1_absyn *data1_get_absyn (data1_handle dh, const char *name)
-{
-    data1_absyn *absyn;
-
-    if (!(absyn = data1_absyn_search (dh, name)))
-	absyn = data1_absyn_add (dh, name);
-    return absyn;
-}
-
-data1_attset *data1_attset_search_name (data1_handle dh, const char *name)
-{
-    data1_attset_cache p = *data1_attset_cache_get (dh);
-
-    while (p)
-    {
-	if (!strcmp (name, p->name))
-	    return p->attset;
-	p = p->next;
-    }
-    return NULL;
-}
-
-data1_attset *data1_attset_search_id (data1_handle dh, int id)
-{
-    data1_attset_cache p = *data1_attset_cache_get (dh);
-
-    while (p)
-    {
-	if (id == p->attset->reference)
-	    return p->attset;
-	p = p->next;
-    }
-    return NULL;
-}
-
-data1_attset *data1_attset_add (data1_handle dh, const char *name)
-{
-    char fname[512], aname[512];
-    NMEM mem = data1_nmem_get (dh);
-    data1_attset *attset;
-
-    strcpy (aname, name);
-    sprintf(fname, "%s.att", name);
-    attset = data1_read_attset (dh, fname);
-    if (!attset)
-    {
-	char *cp;
-	attset = data1_read_attset (dh, name);
-	if (attset && (cp = strrchr (aname, '.')))
-	    *cp = '\0';
-    }
-    if (!attset)
-	yaz_log (LOG_WARN|LOG_ERRNO, "Couldn't load attribute set %s", name);
-    else
-    {
-	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, aname);
-	p->attset = attset;
-	p->next = *pp;
-	*pp = p;
-    }
-    return attset;
-}
-
-data1_attset *data1_get_attset (data1_handle dh, const char *name)
-{
-    data1_attset *attset;
-
-    if (!(attset = data1_attset_search_name (dh, name)))
-	attset = data1_attset_add (dh, name);
-    return attset;
-}
-
-data1_esetname *data1_getesetbyname(data1_handle dh, data1_absyn *a,
-				    const char *name)
-{
-    data1_esetname *r;
-
-    for (r = a->esetnames; r; r = r->next)
-	if (!data1_matchstr(r->name, name))
-	    return r;
-    return 0;
-}
-
-data1_element *data1_getelementbytagname (data1_handle dh, data1_absyn *abs,
-					  data1_element *parent,
-					  const char *tagname)
-{
-    data1_element *r;
-
-    /* It's now possible to have a data1 tree with no abstract syntax */
-    if ( !abs )
-        return 0;
-
-    if (!parent)
-        r = abs->main_elements;
-    else
-	r = parent->children;
-
-    for (; r; r = r->next)
-    {
-	data1_name *n;
-
-	for (n = r->tag->names; n; n = n->next)
-	    if (!data1_matchstr(tagname, n->name))
-		return r;
-    }
-    return 0;
-}
-
-data1_element *data1_getelementbyname (data1_handle dh, data1_absyn *absyn,
-				       const char *name)
-{
-    data1_element *r;
-
-    /* It's now possible to have a data1 tree with no abstract syntax */
-    if ( !absyn )
-        return 0;
-    for (r = absyn->main_elements; r; r = r->next)
-	if (!data1_matchstr(r->name, name))
-	    return r;
-    return 0;
-}
-
-
-void fix_element_ref (data1_handle dh, data1_absyn *absyn, data1_element *e)
-{
-    /* It's now possible to have a data1 tree with no abstract syntax */
-    if ( !absyn )
-        return;
-
-    for (; e; e = e->next)
-    {
-	if (!e->sub_name)
-	{
-	    if (e->children)
-		fix_element_ref (dh, absyn, e->children);
-	}
-	else
-	{
-	    data1_sub_elements *sub_e = absyn->sub_elements;
-	    while (sub_e && strcmp (e->sub_name, sub_e->name))
-		sub_e = sub_e->next;
-	    if (sub_e)
-		e->children = sub_e->elements;
-	    else
-		yaz_log (LOG_WARN, "Unresolved reference to sub-elements %s",
-		      e->sub_name);
-	}
-    }
-}
-
-
-static int parse_termlists (data1_handle dh, data1_termlist ***tpp,
-			    char *p, const char *file, int lineno,
-			    const char *element_name, data1_absyn *res)
-{
-    data1_termlist **tp = *tpp;
-    do
-    {
-	char attname[512], structure[512];
-	char *source;
-	int r;
-	
-	if (!(r = sscanf(p, "%511[^:,]:%511[^,]", attname,
-			 structure)))
-	{
-	    yaz_log(LOG_WARN,
-		    "%s:%d: Syntax error in termlistspec '%s'",
-		    file, lineno, p);
-	    return -1;
-	}
-	if (*attname == '!')
-	    strcpy(attname, element_name);
-	*tp = (data1_termlist *)
-	    nmem_malloc(data1_nmem_get(dh), sizeof(**tp));
-	(*tp)->next = 0;
-	if (!((*tp)->att = data1_getattbyname(dh, res->attset,
-					      attname)))
-	{
-	    yaz_log(LOG_WARN,
-		    "%s:%d: Couldn't find att '%s' in attset",
-		    file, lineno, attname);
-	    return -1;
-	}
-	if (r == 2 && (source = strchr(structure, ':')))
-	    *source++ = '\0';   /* cut off structure .. */
-	else
-	    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 
-	    (*tp)->structure = (char *)
-		nmem_strdup (data1_nmem_get (dh), structure);
-	tp = &(*tp)->next;
-    }
-    while ((p = strchr(p, ',')) && *(++p));
-    *tpp = tp;
-    return 0;
-}
-
-data1_absyn *data1_read_absyn (data1_handle dh, const char *file,
-                               int file_must_exist)
-{
-    data1_sub_elements *cur_elements = NULL;
-    data1_absyn *res = 0;
-    FILE *f;
-    data1_element **ppl[D1_MAX_NESTING];
-    data1_esetname **esetpp;
-    data1_maptab **maptabp;
-    data1_marctab **marcp;
-    data1_termlist *all = 0;
-    data1_attset_child **attset_childp;
-    data1_tagset **tagset_childp;
-    int level = 0;
-    int lineno = 0;
-    int argc;
-    char *argv[50], line[512];
-
-    if (!(f = data1_path_fopen(dh, file, "r")))
-    {
-	yaz_log(LOG_WARN|LOG_ERRNO, "Couldn't open %s", file);
-        if (file_must_exist)
-            return 0;
-    }
-    
-    res = (data1_absyn *) nmem_malloc(data1_nmem_get(dh), sizeof(*res));
-    res->name = 0;
-    res->reference = VAL_NONE;
-    res->tagset = 0;
-    res->encoding = 0;
-    res->enable_xpath_indexing = (f ? 0 : 1);
-    tagset_childp = &res->tagset;
-
-    res->attset = data1_empty_attset (dh);
-    attset_childp =  &res->attset->children;
-
-    res->varset = 0;
-    res->esetnames = 0;
-    esetpp = &res->esetnames;
-    res->maptabs = 0;
-    maptabp = &res->maptabs;
-    res->marc = 0;
-    marcp = &res->marc;
-
-    res->sub_elements = NULL;
-    res->main_elements = NULL;
-    
-    while (f && (argc = readconf_line(f, &lineno, line, 512, argv, 50)))
-    {
-	char *cmd = *argv;
-	if (!strcmp(cmd, "elm") || !strcmp(cmd, "element"))
-	{
-	    data1_element *new_element;
-	    int i;
-	    char *p, *sub_p, *path, *name, *termlists;
-	    int type, value;
-	    data1_termlist **tp;
-
-	    if (argc < 4)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args to elm", file, lineno);
-		continue;
-	    }
-	    path = argv[1];
-	    name = argv[2];
-	    termlists = argv[3];
-
-	    if (!cur_elements)
-	    {
-                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 = "main";
-		res->sub_elements = cur_elements;
-		
-		level = 0;
-    		ppl[level] = &cur_elements->elements;
-            }
-	    p = path;
-	    for (i = 1;; i++)
-	    {
-		char *e;
-
-		if ((e = strchr(p, '/')))
-		    p = e+1;
-		else
-		    break;
-	    }
-	    if (i > level+1)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad level increase", file, lineno);
-		fclose(f);
-		return 0;
-	    }
-	    level = i;
-	    new_element = *ppl[level-1] = (data1_element *)
-		nmem_malloc(data1_nmem_get(dh), sizeof(*new_element));
-	    new_element->next = new_element->children = 0;
-	    new_element->tag = 0;
-	    new_element->termlists = 0;
-	    new_element->sub_name = 0;
-	    
-	    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);		
-	    }
-	    /* well-defined tag */
-	    if (sscanf(p, "(%d,%d)", &type, &value) == 2)
-	    {
-		if (!res->tagset)
-		{
-		    yaz_log(LOG_WARN, "%s:%d: No tagset loaded", file, lineno);
-		    fclose(f);
-		    return 0;
-		}
-		if (!(new_element->tag = data1_gettagbynum (dh, res->tagset,
-							    type, value)))
-		{
-		    yaz_log(LOG_WARN, "%s:%d: Couldn't find tag %s in tagset",
-			 file, lineno, p);
-		    fclose(f);
-		    return 0;
-		}
-	    }
-	    /* private tag */
-	    else if (*p)
-	    {
-		data1_tag *nt =
-		    new_element->tag = (data1_tag *)
-		    nmem_malloc(data1_nmem_get (dh),
-				sizeof(*new_element->tag));
-		nt->which = DATA1T_string;
-		nt->value.string = nmem_strdup(data1_nmem_get (dh), p);
-		nt->names = (data1_name *)
-		    nmem_malloc(data1_nmem_get(dh), 
-				sizeof(*new_element->tag->names));
-		nt->names->name = nt->value.string;
-		nt->names->next = 0;
-		nt->kind = DATA1K_string;
-		nt->next = 0;
-		nt->tagset = 0;
-	    }
-	    else
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad element", file, lineno);
-		fclose(f);
-		return 0;
-	    }
-	    /* parse termList definitions */
-	    p = termlists;
-	    if (*p != '-')
-	    {
-		assert (res->attset);
-		
-		if (parse_termlists (dh, &tp, p, file, lineno, name, res))
-		{
-		    fclose (f);
-		    return 0;
-		}
-	        *tp = all; /* append any ALL entries to the list */
-	    }
-	    new_element->name = nmem_strdup(data1_nmem_get (dh), name);
-	}
- 	else if (!strcmp(cmd, "section"))
-	{
-	    char *name;
-	    
-	    if (argc < 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args to section",
-		     file, lineno);
-		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;
-	}
-        else if (!strcmp(cmd, "xpath"))
-        {
-            if (argc != 2)
-            {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args to 'xpath' directive",
-		     file, lineno);
-		continue;
-            }
-            if (!strcmp(argv[1], "enable"))
-                res->enable_xpath_indexing = 1;
-            else if (!strcmp (argv[1], "disable"))
-                res->enable_xpath_indexing = 0;
-            else
-            {
-		yaz_log(LOG_WARN, "%s:%d: Expecting disable/enable "
-                        "after 'xpath' directive", file, lineno);
-            }
-        }
-	else if (!strcmp(cmd, "all"))
-	{
-	    data1_termlist **tp = &all;
-	    if (all)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Too many 'all' directives - ignored",
-		     file, lineno);
-		continue;
-	    }
-	    if (argc != 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args to 'all' directive",
-		     file, lineno);
-		continue;
-	    }
-	    if (parse_termlists (dh, &tp, argv[1], file, lineno, 0, res))
-	    {
-		fclose (f);
-		return 0;
-	    }
-	}
-	else if (!strcmp(cmd, "name"))
-	{
-	    if (argc != 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args to name directive",
-		     file, lineno);
-		continue;
-	    }
-	    res->name = nmem_strdup(data1_nmem_get(dh), argv[1]);
-	}
-	else if (!strcmp(cmd, "reference"))
-	{
-	    char *name;
-	    
-	    if (argc != 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args to reference",
-		     file, lineno);
-		continue;
-	    }
-	    name = argv[1];
-	    if ((res->reference = oid_getvalbyname(name)) == VAL_NONE)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Unknown tagset ref '%s'", 
-		     file, lineno, name);
-		continue;
-	    }
-	}
-	else if (!strcmp(cmd, "attset"))
-	{
-	    char *name;
-	    data1_attset *attset;
-	    
-	    if (argc != 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args to attset",
-		     file, lineno);
-		continue;
-	    }
-	    name = argv[1];
-	    if (!(attset = data1_get_attset (dh, name)))
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Couldn't find attset  %s",
-		     file, lineno, name);
-		continue;
-	    }
-	    *attset_childp = (data1_attset_child *)
-		nmem_malloc (data1_nmem_get(dh), sizeof(**attset_childp));
-	    (*attset_childp)->child = attset;
-	    (*attset_childp)->next = 0;
-	    attset_childp = &(*attset_childp)->next;
-	}
-	else if (!strcmp(cmd, "tagset"))
-	{
-	    char *name;
-	    int type = 0;
-	    if (argc < 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args to tagset",
-		     file, lineno);
-		continue;
-	    }
-	    name = argv[1];
-	    if (argc == 3)
-		type = atoi(argv[2]);
-	    *tagset_childp = data1_read_tagset (dh, name, type);
-	    if (!(*tagset_childp))
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Couldn't load tagset %s",
-		     file, lineno, name);
-		continue;
-	    }
-	    tagset_childp = &(*tagset_childp)->next;
-	}
-	else if (!strcmp(cmd, "varset"))
-	{
-	    char *name;
-
-	    if (argc != 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args in varset",
-		     file, lineno);
-		continue;
-	    }
-	    name = argv[1];
-	    if (!(res->varset = data1_read_varset (dh, name)))
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Couldn't load Varset %s",
-		     file, lineno, name);
-		continue;
-	    }
-	}
-	else if (!strcmp(cmd, "esetname"))
-	{
-	    char *name, *fname;
-
-	    if (argc != 3)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args in esetname",
-		     file, lineno);
-		continue;
-	    }
-	    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);
-	    (*esetpp)->next = 0;
-	    if (*fname == '@')
-		(*esetpp)->spec = 0;
-	    else if (!((*esetpp)->spec = data1_read_espec1 (dh, fname)))
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Espec-1 read failed for %s",
-		     file, lineno, fname);
-		continue;
-	    }
-	    esetpp = &(*esetpp)->next;
-	}
-	else if (!strcmp(cmd, "maptab"))
-	{
-	    char *name;
-	    
-	    if (argc != 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # of args for maptab",
-                     file, lineno);
-		continue;
-	    }
-	    name = argv[1];
-	    if (!(*maptabp = data1_read_maptab (dh, name)))
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Couldn't load maptab %s",
-                     file, lineno, name);
-		continue;
-	    }
-	    maptabp = &(*maptabp)->next;
-	}
-	else if (!strcmp(cmd, "marc"))
-	{
-	    char *name;
-	    
-	    if (argc != 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # or args for marc",
-		     file, lineno);
-		continue;
-	    }
-	    name = argv[1];
-	    if (!(*marcp = data1_read_marctab (dh, name)))
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Couldn't read marctab %s",
-                     file, lineno, name);
-		continue;
-	    }
-	    marcp = &(*marcp)->next;
-	}
-	else if (!strcmp(cmd, "encoding"))
-	{
-	    if (argc != 2)
-	    {
-		yaz_log(LOG_WARN, "%s:%d: Bad # or args for encoding",
-		     file, lineno);
-		continue;
-	    }
-            res->encoding = nmem_strdup (data1_nmem_get(dh), argv[1]);
-	}
-	else
-	{
-	    yaz_log(LOG_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)
-    {
-	if (!strcmp (cur_elements->name, "main"))
-	    res->main_elements = cur_elements->elements;
-	fix_element_ref (dh, res, cur_elements->elements);
-    }
-    yaz_log (LOG_DEBUG, "%s: data1_read_absyn end", file);
-    return res;
-}