frontend/cli.cpp


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#include <cstdlib>
#include <cstdio>

#include <readline/readline.h>
#include <readline/history.h>

#include "cli.h"

using namespace std;

static void handle_line(const string & line) {
	printf("CMD: %s\n", line.c_str());
}

string cli_readline() {
	const char * PROMPT = "> ";

	char * input = readline(PROMPT);
	// ctrl-d
	if (input == NULL) exit(EXIT_SUCCESS);
	string out = string(input);
	if (out.size() > 0) add_history(input);
	free(input);

	return out;
}

void cli_main() {
	while (1) {
		string cmd = cli_readline();
		if (cmd.size() == 0) continue;
		handle_line(cmd);
	}
}