#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#include "linenoise.h"
#ifndef NO_COMPLETION
}
#endif
-int main(void) {
+int main(int argc, char *argv[]) {
char *line;
+#ifdef HAVE_MULTILINE
+ /* Note: multiline support has not yet been integrated */
+ char *prgname = argv[0];
+
+ /* Parse options, with --multiline we enable multi line editing. */
+ while(argc > 1) {
+ argc--;
+ argv++;
+ if (!strcmp(*argv,"--multiline")) {
+ linenoiseSetMultiLine(1);
+ printf("Multi-line mode enabled.\n");
+ } else {
+ fprintf(stderr, "Usage: %s [--multiline]\n", prgname);
+ exit(1);
+ }
+ }
+#endif
#ifndef NO_COMPLETION
+ /* Set the completion callback. This will be called every time the
+ * user uses the <tab> key. */
linenoiseSetCompletionCallback(completion);
#endif
+
+ /* Load history from file. The history file is just a plain text file
+ * where entries are separated by newlines. */
linenoiseHistoryLoad("history.txt"); /* Load the history at startup */
+
+ /* Now this is the main loop of the typical linenoise-based application.
+ * The call to linenoise() will block as long as the user types something
+ * and presses enter.
+ *
+ * The typed string is returned as a malloc() allocated string by
+ * linenoise, so the user needs to free() it. */
while((line = linenoise("hello> ")) != NULL) {
- if (line[0] != '\0') {
+ /* Do something with the string. */
+ if (line[0] != '\0' && line[0] != '/') {
printf("echo: '%s'\n", line);
- linenoiseHistoryAdd(line);
- linenoiseHistorySave("history.txt"); /* Save every new entry */
+ linenoiseHistoryAdd(line); /* Add to the history. */
+ linenoiseHistorySave("history.txt"); /* Save the history on disk. */
+ } else if (!strncmp(line,"/historylen",11)) {
+ /* The "/historylen" command will change the history len. */
+ int len = atoi(line+11);
+ linenoiseHistorySetMaxLen(len);
+ } else if (line[0] == '/') {
+ printf("Unreconized command: %s\n", line);
}
free(line);
}