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/*
* Copyright (C) 1995-2005, Index Data ApS
* See the file LICENSE for details.
*
* $Id: tabcomplete.c,v 1.12 2005/06/25 15:46:01 adam Exp $
*/
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <yaz/oid.h>
#include "tabcomplete.h"
extern char** curret_global_list;
/* ***************************************************************************
*
* generic completer
*
* ***************************************************************************/
char* complete_from_list(char* completions[], const char *text, int state)
{
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]);
};
};
return NULL;
}
/* ***************************************************************************
*
* code for getting a list of valid strings from the oid subsystem
*
* ***************************************************************************/
typedef struct {
oid_class oclass;
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(struct oident* oid, void* data_)
{
oid_callback_t* data=(oid_callback_t*) data_;
if((oid->oclass == CLASS_GENERAL) || (oid->oclass == data->oclass)) {
if(data->index==data->max) {
data->values=(char**)realloc(data->values,((data->max+1)*2)*sizeof(char*));
data->max=(data->max+1)*2 - 1;
};
data->values[data->index]=oid->desc;
++data->index;
}
}
char** build_list_for_oclass(oid_class oclass) {
oid_callback_t data;
data.values = (char **) calloc(10,sizeof(char*));
data.index = 0;
data.max = 9;
data.oclass = oclass;
oid_trav(oid_loader, &data);
data.values[data.index]=0;
return data.values;
}
/* ***************************************************************************
*
* the completer functions
*
* ***************************************************************************/
char* complete_querytype(const char *text, int state)
{
char* querytypes[] = {"ccl2rpn","prefix","cclrpn","ccl","cql", 0};
return complete_from_list(querytypes,text,state);
}
char* complete_auto_reconnect(const char *text, int state)
{
char* querytypes[] = {"on","off",0};
return complete_from_list(querytypes,text,state);
}
char* complete_format(const char* text, int state)
{
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)
{
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)
{
char** list=build_list_for_oclass(CLASS_ATTSET);
char* res=complete_from_list(list,text,state);
free(list);
return res;
}
char* default_completer(const char* text, int state)
{
return complete_from_list(curret_global_list,text,state);
}
/*
* Local variables:
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
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