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/*********************************************************************/
/* file: history.c - functions for the history stuff */
/* TINTIN III */
/* (T)he K(I)cki(N) (T)ickin D(I)kumud Clie(N)t */
/* coded by peter unold 1992 */
/*********************************************************************/
#include "tintin.h"
#include "protos/print.h"
#include "protos/parse.h"
#include "protos/utils.h"
static void insert_history(char *buffer);
extern char *history[HISTORY_SIZE];
/************************/
/* the #history command */
/************************/
void history_command(char *arg, struct session *ses)
{
int i;
for (i = HISTORY_SIZE - 1; i >= 0; i--)
if (history[i])
tintin_printf(ses, "%2d %s ", i, history[i]);
prompt(NULL);
}
void do_history(char *buffer, struct session *ses)
{
char result[BUFFER_SIZE], *cptr;
if (!ses->verbatim && *(cptr=space_out(buffer)))
{
if (*cptr == '!')
{
if (*(cptr + 1) == '!')
{
if (history[0])
{
strcpy(result, history[0]);
strcat(result, cptr + 2);
strcpy(buffer, result);
}
}
else if (isadigit(*(cptr + 1)))
{
int i = atoi(cptr + 1);
if (i >= 0 && i < HISTORY_SIZE && history[i])
{
strcpy(result, history[i]);
strcat(result, cptr + 2);
strcpy(buffer, result);
}
}
else
{
int i;
for (i = 0; i < HISTORY_SIZE && history[i]; i++)
if (is_abrev(cptr + 1, history[i]))
{
strcpy(buffer, history[i]);
break;
}
}
}
}
insert_history(buffer);
}
/***********************************************/
/* insert buffer into a session`s history list */
/***********************************************/
static void insert_history(char *buffer)
{
int i;
if (history[HISTORY_SIZE - 1])
SFREE(history[HISTORY_SIZE - 1]);
for (i = HISTORY_SIZE - 1; i > 0; i--)
history[i] = history[i - 1];
history[0] = mystrdup(buffer);
}
#if 0
/************************************************************/
/* do all the parse stuff for !XXXX history commands */
/************************************************************/
struct session* parse_history(char *command, char *arg, struct session *ses)
{
if ((*(command + 1) == '!' || !*(command + 1)) && history[0])
return parse_input(history[0],1,ses); /* we're already not in verbatim */
else if (isadigit(*(command + 1)))
{
int i = atoi(command + 1);
if (i >= 0 && i < HISTORY_SIZE && history[i])
{
return parse_input(history[i],1,ses);
}
}
tintin_eprintf(ses, "#HISTORY: I DON'T REMEMBER THAT COMMAND.");
return ses;
}
#endif
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