X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=zutil%2Flogrpn.c;fp=zutil%2Flogrpn.c;h=a263cdf8994f0ea8d29de214e2ae3ad09cb114db;hb=161ec45b40a3ab08e08946c9654ab6fea4604760;hp=0000000000000000000000000000000000000000;hpb=ea114332560c12eaa8daa8de3d127e56d135b3e3;p=yaz-moved-to-github.git

diff --git a/zutil/logrpn.c b/zutil/logrpn.c
new file mode 100644
index 0000000..a263cdf
--- /dev/null
+++ b/zutil/logrpn.c
@@ -0,0 +1,369 @@
+/*
+ * Copyright (C) 1995-1998, Index Data
+ * All rights reserved.
+ * Sebastian Hammer, Adam Dickmeiss
+ *
+ * $Log: logrpn.c,v $
+ * Revision 1.1  1999-06-08 10:10:16  adam
+ * New sub directory zutil. Moved YAZ Compiler to be part of YAZ tree.
+ *
+ * Revision 1.1  1998/11/16 16:02:35  adam
+ * Added loggin utilies, log_rpn_query and log_scan_term. These used
+ * to be part of Zebra.
+ *
+ *
+ *
+ * Old logs from zlogs.c:
+ *
+ * Revision 1.9  1998/10/13 20:36:02  adam
+ * Changed "indent" format string in log messages.
+ *
+ * Revision 1.8  1998/04/02 14:35:29  adam
+ * First version of Zebra that works with compiled ASN.1.
+ *
+ * Revision 1.7  1998/01/29 13:40:11  adam
+ * Better logging for scan service.
+ *
+ * Revision 1.6  1997/09/29 09:06:41  adam
+ * Removed static var to make this module thread safe.
+ *
+ * Revision 1.5  1997/04/30 08:56:07  quinn
+ * null
+ *
+ * Revision 1.4  1996/10/08  09:41:25  quinn
+ * Fixed diagnostic.
+ *
+ * Revision 1.3  1996/03/20  09:36:40  adam
+ * Function dict_lookup_grep got extra parameter, init_pos, which marks
+ * from which position in pattern approximate pattern matching should occur.
+ * Approximate pattern matching is used in relevance=re-2.
+ *
+ * Revision 1.2  1996/01/03  16:22:11  quinn
+ * operator->roperator
+ *
+ * Revision 1.1  1995/11/16  17:00:55  adam
+ * Better logging of rpn query.
+ *
+ */
+#include <stdio.h>
+#include <assert.h>
+
+#include <log.h>
+#include <logrpn.h>
+
+static void attrStr (int type, int value, enum oid_value ast, char *str)
+{
+    *str = '\0';
+    switch (ast)
+    {
+    case VAL_BIB1:
+    case VAL_EXP1:
+    case VAL_GILS:
+        switch (type)
+        {
+        case 1:
+            sprintf (str, "use");
+            break;
+        case 2:
+            switch (value)
+            {
+            case 1:
+                sprintf (str, "relation=Less than");
+                break;
+            case 2:
+                sprintf (str, "relation=Less than or equal");
+                break;
+            case 3:
+                sprintf (str, "relation=Equal");
+                break;
+            case 4:
+                sprintf (str, "relation=Greater or equal");
+                break;
+            case 5:
+                sprintf (str, "relation=Greater than");
+                break;
+            case 6:
+                sprintf (str, "relation=Not equal");
+                break;
+            case 100:
+                sprintf (str, "relation=Phonetic");
+                break;
+            case 101:
+                sprintf (str, "relation=Stem");
+                break;
+            case 102:
+                sprintf (str, "relation=Relevance");
+                break;
+            case 103:
+                sprintf (str, "relation=AlwaysMatches");
+                break;
+            default:
+                sprintf (str, "relation");
+            }
+            break;
+        case 3:
+            switch (value)
+            {
+            case 1:
+                sprintf (str, "position=First in field");
+                break;
+            case 2:
+                sprintf (str, "position=First in any subfield");
+                break;
+            case 3:
+                sprintf (str, "position=Any position in field");
+                break;
+            default:
+                sprintf (str, "position");
+            }
+            break;
+        case 4:
+            switch (value)
+            {
+            case 1:
+                sprintf (str, "structure=Phrase");
+                break;
+            case 2:
+                sprintf (str, "structure=Word");
+                break;
+            case 3:
+                sprintf (str, "structure=Key");
+                break;
+            case 4:
+                sprintf (str, "structure=Year");
+                break;
+            case 5:
+                sprintf (str, "structure=Date");
+                break;
+            case 6:
+                sprintf (str, "structure=Word list");
+                break;
+            case 100:
+                sprintf (str, "structure=Date (un)");
+                break;
+            case 101:
+                sprintf (str, "structure=Name (norm)");
+                break;
+            case 102:
+                sprintf (str, "structure=Name (un)");
+                break;
+            case 103:
+                sprintf (str, "structure=Structure");
+                break;
+            case 104:
+                sprintf (str, "structure=urx");
+                break;
+            case 105:
+                sprintf (str, "structure=free-form-text");
+                break;
+            case 106:
+                sprintf (str, "structure=document-text");
+                break;
+            case 107:
+                sprintf (str, "structure=local-number");
+                break;
+            case 108:
+                sprintf (str, "structure=string");
+                break;
+            case 109:
+                sprintf (str, "structure=numeric string");
+                break;
+            default:
+                sprintf (str, "structure");
+            }
+            break;
+        case 5:
+            switch (value)
+            {
+            case 1:
+                sprintf (str, "truncation=Right");
+                break;
+            case 2:
+                sprintf (str, "truncation=Left");
+                break;
+            case 3:
+                sprintf (str, "truncation=Left&right");
+                break;
+            case 100:
+                sprintf (str, "truncation=Do not truncate");
+                break;
+            case 101:
+                sprintf (str, "truncation=Process #");
+                break;
+            case 102:
+                sprintf (str, "truncation=re-1");
+                break;
+            case 103:
+                sprintf (str, "truncation=re-2");
+                break;
+            default:
+                sprintf (str, "truncation");
+            }
+            break;
+        case 6:
+            switch (value)
+            {
+            case 1:
+                sprintf (str, "completeness=Incomplete subfield");
+                break;
+            case 2:
+                sprintf (str, "completeness=Complete subfield");
+                break;
+            case 3:
+                sprintf (str, "completeness=Complete field");
+                break;
+            default:
+                sprintf (str, "completeness");
+            }
+            break;
+        }
+        break;
+    default:
+        break;
+    }
+    if (*str)
+        sprintf (str + strlen(str), " (%d=%d)", type, value);
+    else
+        sprintf (str, "%d=%d", type, value);
+}
+
+/*
+ * zlog_attributes: print attributes of term
+ */
+static void zlog_attributes (Z_AttributesPlusTerm *t, int level,
+                             enum oid_value ast)
+{
+    int of, i;
+    char str[80];
+#ifdef ASN_COMPILED
+    int num_attributes = t->attributes->num_attributes;
+#else
+    int num_attributes = t->num_attributes;
+#endif
+    
+    for (of = 0; of < num_attributes; of++)
+    {
+	const char *attset_name = "";
+        Z_AttributeElement *element;
+#ifdef ASN_COMPILED
+	element = t->attributes->attributes[of];
+#else
+        element = t->attributeList[of];
+#endif
+	if (element->attributeSet)
+	{
+	    oident *attrset;
+	    attrset = oid_getentbyoid (element->attributeSet);
+	    attset_name = attrset->desc;
+	}
+        switch (element->which) 
+        {
+        case Z_AttributeValue_numeric:
+	    attrStr (*element->attributeType,
+		     *element->value.numeric, ast, str);
+            logf (LOG_LOG, "%*.0s%s %s", level, "", attset_name, str);
+            break;
+        case Z_AttributeValue_complex:
+            logf (LOG_LOG, "%*.0s%s attributeType=%d complex",
+		  level, "", attset_name, *element->attributeType);
+            for (i = 0; i<element->value.complex->num_list; i++)
+            {
+                if (element->value.complex->list[i]->which ==
+                    Z_StringOrNumeric_string)
+                    logf (LOG_LOG, "%*.0s  string: '%s'", level, "",
+                          element->value.complex->list[i]->u.string);
+                else if (element->value.complex->list[i]->which ==
+                         Z_StringOrNumeric_numeric)
+                    logf (LOG_LOG, "%*.0s  numeric: '%d'", level, "",
+                          *element->value.complex->list[i]->u.numeric);
+            }
+            break;
+        default:
+            logf (LOG_LOG, "%.*s%s attribute unknown",
+		  level, "", attset_name);
+        }
+    }
+}
+
+static void zlog_structure (Z_RPNStructure *zs, int level, enum oid_value ast)
+{
+    if (zs->which == Z_RPNStructure_complex)
+    {
+        switch (zs->u.complex->roperator->which)
+        {
+        case Z_Operator_and:
+            logf (LOG_LOG, "%*.0s and", level, "");
+            break;
+        case Z_Operator_or:
+            logf (LOG_LOG, "%*.0s or", level, "");
+            break;
+        case Z_Operator_and_not:
+            logf (LOG_LOG, "%*.0s and-not", level, "");
+            break;
+        default:
+            logf (LOG_LOG, "%*.0s unknown complex", level, "");
+            return;
+        }
+        zlog_structure (zs->u.complex->s1, level+2, ast);
+        zlog_structure (zs->u.complex->s2, level+2, ast);
+    }
+    else if (zs->which == Z_RPNStructure_simple)
+    {
+        if (zs->u.simple->which == Z_Operand_APT)
+        {
+            Z_AttributesPlusTerm *zapt = zs->u.simple->u.attributesPlusTerm;
+
+            if (zapt->term->which == Z_Term_general) 
+            {
+                logf (LOG_LOG, "%*.0s term '%.*s' (general)", level, "",
+                      zapt->term->u.general->len, zapt->term->u.general->buf);
+            }
+            else
+            {
+                logf (LOG_LOG, "%*.0s term (not general)", level, "");
+            }
+            zlog_attributes (zapt, level+2, ast);
+        }
+        else if (zs->u.simple->which == Z_Operand_resultSetId)
+        {
+            logf (LOG_LOG, "%*.0s set '%s'", level, "",
+                  zs->u.simple->u.resultSetId);
+        }
+        else
+            logf (LOG_LOG, "%*.0s unknown simple structure", level, "");
+    }
+    else
+        logf (LOG_LOG, "%*.0s unknown structure", level, "");
+}
+
+void log_rpn_query (Z_RPNQuery *rpn)
+{
+    oident *attrset;
+    enum oid_value ast;
+    
+    attrset = oid_getentbyoid (rpn->attributeSetId);
+    if (attrset)
+    {
+        ast = attrset->value;
+	logf (LOG_LOG, "RPN query. Type: %s", attrset->desc);
+    } 
+    else
+    {
+	ast = VAL_NONE;
+	logf (LOG_LOG, "RPN query. Unknown type");
+    }
+    zlog_structure (rpn->RPNStructure, 0, ast);
+}
+
+void log_scan_term (Z_AttributesPlusTerm *zapt, oid_value ast)
+{
+    int level = 0;
+    if (zapt->term->which == Z_Term_general) 
+    {
+	logf (LOG_LOG, "%*.0s term '%.*s' (general)", level, "",
+	      zapt->term->u.general->len, zapt->term->u.general->buf);
+    }
+    else
+	logf (LOG_LOG, "%*.0s term (not general)", level, "");
+    zlog_attributes (zapt, level+2, ast);
+}