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/* This file is part of the YAZ toolkit.
* Copyright (C) Index Data
* See the file LICENSE for details.
*/
#if HAVE_CONFIG_H
#include <config.h>
#endif
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include "tabcomplete.h"
#include <yaz/oid_db.h>
/* ***************************************************************************
*
* generic completer
*
* ***************************************************************************/
char *complete_from_list(const char** completions,
const char *text, int state)
{
#if HAVE_READLINE_READLINE_H
static int idx;
if (!completions)
return NULL;
if (state==0)
idx = 0;
for(; completions[idx]; ++ idx) {
if(!
#ifdef WIN32
_strnicmp
#else
strncasecmp
#endif
(completions[idx],text,strlen(text))) {
++idx; /* skip this entry on the next run */
return (char*)strdup(completions[idx-1]);
};
};
#endif
return NULL;
}
/* ***************************************************************************
*
* code for getting a list of valid strings from the oid subsystem
*
* ***************************************************************************/
typedef struct {
int oclass;
const char** values;
size_t index;
size_t max;
} oid_callback_t;
/*!
This is the call back function given to oid_trav... it updates the list
of pointers into the oid owned data
*/
void oid_loader(const Odr_oid *oid,
oid_class oclass, const char *name, void* data_)
{
oid_callback_t* data=(oid_callback_t*) data_;
if ((oclass == CLASS_GENERAL) || (oclass == data->oclass))
{
if (data->index==data->max)
{
data->values=(const char**)
realloc(data->values,((data->max+1)*2)*sizeof(char*));
data->max=(data->max+1)*2 - 1;
}
data->values[data->index] = name;
++data->index;
}
}
const char** build_list_for_oclass(oid_class oclass)
{
oid_callback_t data;
data.values = (const char **) calloc(10,sizeof(char*));
data.index = 0;
data.max = 9;
data.oclass = oclass;
yaz_oid_trav(yaz_oid_std(), oid_loader, &data);
data.values[data.index]=0;
return data.values;
}
/* ***************************************************************************
*
* the completer functions
*
* ***************************************************************************/
char* complete_querytype(const char *text, int state)
{
static const char* querytypes[] = {"ccl2rpn","prefix","cclrpn","ccl","cql", "cql2rpn", 0};
return complete_from_list(querytypes,text,state);
}
char* complete_auto_reconnect(const char *text, int state)
{
static const char* querytypes[] = {"on","off",0};
return complete_from_list(querytypes,text,state);
}
char* complete_format(const char* text, int state)
{
const char** list = build_list_for_oclass(CLASS_RECSYN);
char* res=complete_from_list(list,text,state);
free(list);
return res;
}
char* complete_schema(const char* text, int state)
{
const char** list = build_list_for_oclass(CLASS_SCHEMA);
char* res = complete_from_list(list,text,state);
free(list);
return res;
}
char* complete_attributeset(const char* text, int state)
{
const char** list = build_list_for_oclass(CLASS_ATTSET);
char* res = complete_from_list(list,text,state);
free(list);
return res;
}
/*
* Local variables:
* c-basic-offset: 4
* c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
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