history_len - syntax, references, description

References

Code

Location

Referrer

static int history_len = 0;

linenoise.c:142

if (history_len > 1) {

linenoise.c:758

linenoiseEditHistoryNext()

free(history[history_len - 1 - l->history_index]);

linenoise.c:761

linenoiseEditHistoryNext()

history[history_len - 1 - l->history_index] = strdup(l->buf);

linenoise.c:762

linenoiseEditHistoryNext()

} else if (l->history_index >= history_len) {

linenoise.c:768

linenoiseEditHistoryNext()

l->history_index = history_len-1;

linenoise.c:769

linenoiseEditHistoryNext()

strncpy(l->buf,history[history_len - 1 - l->history_index],l->buflen);

linenoise.c:772

linenoiseEditHistoryNext()

history_len--;

linenoise.c:927

linenoiseEdit()

free(history[history_len]);

history_len--;

free(history[history_len]);

linenoise.c:952

linenoiseEdit()

for (int j = 0; j < history_len; j++) {

linenoise.c:1211

linenoiseHistoryFree()

if (history_len && !strcmp(history[history_len-1], line)) return 0;

linenoise.c:1239

linenoiseHistoryAdd()

if (history_len == history_max_len) {

linenoise.c:1245

linenoiseHistoryAdd()

history_len--;

linenoise.c:1248

linenoiseHistoryAdd()

history[history_len] = linecopy;

linenoise.c:1250

linenoiseHistoryAdd()

history_len++;

linenoise.c:1251

linenoiseHistoryAdd()

int tocopy = history_len;

linenoise.c:1264

linenoiseHistorySetMaxLen()

memcpy(new,history+(history_len-tocopy), sizeof(char*)*tocopy);

linenoise.c:1277

linenoiseHistorySetMaxLen()

if (history_len > history_max_len)

linenoise.c:1282

linenoiseHistorySetMaxLen()

history_len = history_max_len;

linenoise.c:1283

linenoiseHistorySetMaxLen()

for (j = 0; j < history_len; j++)

linenoise.c:1295

linenoiseHistorySave()

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Data Use

history_len is written by 3 functions and is read by 6 functions:

linenoiseEdit()

linenoiseHistoryAdd()

linenoiseHistorySetMaxLen()

history_len

linenoiseEditHistoryNext()

linenoiseEdit()

linenoiseHistoryFree()

linenoiseHistoryAdd()

linenoiseHistorySetMaxLen()

linenoiseHistorySave()

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history_len variable

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