/*****************************************************************************
函 数 名 : cmd_resolve_quest
功能描述 : 适配?字符，联想命令
输入参数 : struct cmd_vty *vty
输出参数 : 无
返 回 值 : void
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2013年11月17日
作 者 : weizengke
修改内容 : 新生成函数
1: 完全匹配输入时，只返回该命令的联想 2013-10-27 (未实现)
2:bug:
display loopback
disable loopback-detect
>dis loop =======> show what
*****************************************************************************/
void cmd_resolve_quest(struct cmd_vty *vty)
{
cmd_vector_t *v;
struct para_desc *match[CMD_MAX_MATCH_SIZE]; // matched string
int match_size = 0;
int i = 0;
int nomath_pos = -1;
/*
1: 取pos 之前的buf
2: 需要覆盖当前光标后的buf
*/
/* BEGIN: Added by weizengke, 2013/11/17 bug for left and tab*/
memset(&(vty->buffer[vty->cur_pos]), 0 ,strlen(vty->buffer) - vty->cur_pos);
vty->used_len = strlen(vty->buffer);
/* END: Added by weizengke, 2013/11/17 */
v = str2vec(vty->buffer);
if (v == NULL)
{
v = cmd_vector_init(1);
cmd_vector_insert_cr(v);
}
else if (isspace((int)vty->buffer[vty->used_len - 1]))
{
cmd_vector_insert_cr(v);
}
cmd_complete_command(v, vty, match, &match_size, &nomath_pos);
cmd_outstring("%s", CMD_ENTER);
if (match_size) {
for (i = 0; i < match_size; i++) {
cmd_outstring(" %-25s%s\r\n", match[i]->para,match[i]->desc);
}
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
} else {
cmd_output_missmatch(vty, nomath_pos);
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
}
cmd_vector_deinit(v, 0);
}
/* Note: Added by weizengke, 2013/10 output current command-buf */
void cmd_outcurrent()
{
int i;
if (NULL == vty)
{
return ;
}
cmd_outstring("%s", CMD_ENTER);
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
/* BEGIN: Added by weizengke, 2014/3/23 support delete word form cur_pos */
for (i = 0; i < strlen(vty->buffer) - vty->cur_pos; i++)
{
cmd_back_one();
}
/* END: Added by weizengke, 2014/3/23 */
}
/*****************************************************************************
函 数 名 : cmd_resolve_del_lastword
功能描述 : 适配CTRL_W键，快速删除最后一个命令字
输入参数 : struct cmd_vty *vty
输出参数 : 无
返 回 值 : void
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2013年11月17日
作 者 : weizengke
修改内容 : 新生成函数
*****************************************************************************/
void cmd_resolve_del_lastword(struct cmd_vty *vty)
{
int i, size;
// no more to delete
if (vty->cur_pos <= 0)
return;
cmd_delete_word_ctrl_W_ex(vty);
cmd_outstring("%s", CMD_ENTER);
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
/* BEGIN: Added by weizengke, 2014/3/23 support delete word form cur_pos*/
for (i = 0; i < strlen(vty->buffer) - vty->cur_pos; i++)
{
cmd_back_one();
}
/* END: Added by weizengke, 2014/3/23 */
}
/*****************************************************************************
函 数 名 : cmd_resolve_enter
功能描述 : 适配回车执行命令行
输入参数 : struct cmd_vty *vty
输出参数 : 无
返 回 值 : void
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2013年11月17日
作 者 : weizengke
修改内容 : 新生成函数
bugs:
1: display loopback-detect brief
display loopback brief
<Jungle-config>dis loop brief
Command 'dis loop brief ' anbigous follow:
brief brief
<Jungle-config>
2:
display loopback-detect brief
display loopback brief
disable loopback-detect
<Jungle-config>dis loopback
Command 'dis loopback' anbigous follow:
loopback loopback-detect
<Jungle-config>
*****************************************************************************/
void cmd_resolve_enter(struct cmd_vty *vty)
{
struct para_desc *match[CMD_MAX_MATCH_SIZE]; // matched string
int match_size = 0;
int match_type = CMD_NO_MATCH;
cmd_vector_t *v;
int i = 0;
int nomath_pos = -1;
//printf("enter(%d %d %s)\r\n", vty->used_len, vty->buf_len, vty->buffer);
v = str2vec(vty->buffer);
if (v == NULL) {
cmd_outstring("%s", CMD_ENTER);
cmd_outprompt(vty->prompt);
return;
}
/* BEGIN: Added by weizengke, 2013/10/5 PN:for cmd end with <CR> */
cmd_vector_insert_cr(v);
/* END: Added by weizengke, 2013/10/5 PN:None */
cmd_outstring("%s", CMD_ENTER);
// do command
match_type = cmd_execute_command(v, vty, match, &match_size, &nomath_pos);
// add executed command into history
cmd_vty_add_history(vty);
if (match_type == CMD_NO_MATCH)
{
cmd_output_missmatch(vty, nomath_pos);
}
else if (match_type == CMD_ERR_ARGU)
{
cmd_outstring("Too Many Arguments");
cmd_outstring("%s", CMD_ENTER);
}
if (match_type == CMD_ERR_AMBIGOUS)
{
if (match_size)
{
cmd_outstring("Command '%s' anbigous follow:", vty->buffer);
cmd_outstring("%s", CMD_ENTER);
for (i = 0; i < match_size; i++)
{
if (ANOTHER_LINE(i))
cmd_outstring("%s", CMD_ENTER);
cmd_outstring(" %-25s", match[i]->para);
}
cmd_outstring("%s", CMD_ENTER);
/* del 10-29
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
*/
vty->cur_pos = vty->used_len = 0;
memset(vty->buffer, 0, vty->buf_len);
cmd_outprompt(vty->prompt);
}
}
else
{
// ready for another command
vty->cur_pos = vty->used_len = 0;
memset(vty->buffer, 0, vty->buf_len);
cmd_outprompt(vty->prompt);
}
}
/*****************************************************************************
函 数 名 : cmd_resolve_tab
功能描述 : 适配TAB键，命令补全
输入参数 : struct cmd_vty *vty
输出参数 : 无
返 回 值 : void
调用函数 :
被调函数 :
修改历史 :
1.日 期 : 2013年11月17日
作 者 : weizengke
修改内容 : 新生成函数
*****************************************************************************/
void cmd_resolve_tab(struct cmd_vty *vty)
{
int i;
cmd_vector_t *v;
struct para_desc *match[CMD_MAX_MATCH_SIZE] = {0}; // matched string
int match_size = 0;
int match_type = CMD_NO_MATCH;
int isNeedMatch = 1; /* 非TAB场景(无空格)，不需要匹配 */
char lcd_str[1024] = {0}; // if part match, then use this
char *last_word = NULL;
/*
1: 取pos 之前的buf
2: 需要覆盖当前光标后的buf
*/
/* BEGIN: Added by weizengke, 2013/11/17 bug for left and tab*/
memset(&(vty->buffer[vty->cur_pos]), 0 ,strlen(vty->buffer) - vty->cur_pos);
vty->used_len = strlen(vty->buffer);
/* END: Added by weizengke, 2013/11/17 */
if (g_InputMachine_prev == CMD_KEY_CODE_TAB)
{
cmd_delete_word(vty);
cmd_insert_word(vty, g_tabbingString);
}
else
{
memset(g_tabString,0,sizeof(g_tabString));
g_tabStringLenth = 0;
}
v = str2vec(vty->buffer);
if (v == NULL)
{
/*
v = cmd_vector_init(1);
cmd_vector_insert(v, '\0');
*/
isNeedMatch = 0;
}
if (isspace((int)vty->buffer[vty->used_len - 1]))
{
isNeedMatch = 0;
}
if (1 == isNeedMatch && NULL != v)
{
match_type = cmd_match_command(v, vty, match, &match_size, lcd_str);
last_word = (char*)cmd_vector_slot(v, cmd_vector_max(v) - 1);
if (g_InputMachine_prev != CMD_KEY_CODE_TAB)
{
strcpy(g_tabbingString, last_word);
}
cmd_vector_deinit(v, 1);
}
cmd_outstring("%s", CMD_ENTER);
switch (match_type) {
case CMD_NO_MATCH:
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
break;
case CMD_FULL_MATCH:
cmd_delete_word(vty);
if (NULL != match[0])
{
cmd_insert_word(vty, match[0]->para);
}
/* BEGIN: Added by weizengke, 2013/10/14 for full match then next input*/
cmd_insert_word(vty, " ");
/* END: Added by weizengke, 2013/10/14 */
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
/* BEGIN: Added by weizengke, 2013/10/27 PN: fix the bug of CMD_FULL_MATCH and then continue TAB*/
memset(g_tabString,0,sizeof(g_tabString));
memset(g_tabbingString,0,sizeof(g_tabbingString));
g_tabStringLenth = 0;
/* END: Added by weizengke, 2013/10/27 */
break;
case CMD_PART_MATCH:
/* delete at 2013-10-05, CMD_PART_MATCH will never reach, CMD_LIST_MATCH instead.
case like this:
disable , display
>di TAB
>dis ==> CMD_PART_MATCH
*/
cmd_delete_word(vty);
cmd_insert_word(vty, lcd_str);
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
break;
case CMD_LIST_MATCH:
if (g_InputMachine_prev != CMD_KEY_CODE_TAB)
{
memset(g_tabString,0,sizeof(g_tabString));
strcpy(g_tabString, match[0]->para);
g_tabStringLenth = strlen(g_tabString);
/* cmd_outstring("%s", CMD_ENTER); */
}
else
{
for (i = 0; i < match_size; i++)
{
if (0 == strcmp(g_tabString, match[i]->para))
{
break;
}
}
if (i == match_size)
{
debug_print_ex(CMD_DEBUG_TYPE_ERROR, "TAB for completing command. bug of tab continue. (g_tabString=%s)", g_tabString);
}
i++;
if (i == match_size)
{
i = 0;
}
memset(g_tabString,0,sizeof(g_tabString));
strcpy(g_tabString, match[i]->para);
g_tabStringLenth = strlen(g_tabString);
}
/*for (i = 0; i < match_size; i++) {
if (ANOTHER_LINE(i))
cmd_outstring("%s", CMD_ENTER);
cmd_outstring("%-25s", match[i]->para);
}
*/
cmd_delete_word(vty);
cmd_insert_word(vty, g_tabString);
cmd_outprompt(vty->prompt);
cmd_outstring("%s", vty->buffer);
break;
default:
break;
}
}
