X-Git-Url: https://git.draconx.ca/gitweb/cdecl99.git/blobdiff_plain/4251b4bd0087752ceddbf95a6a8c928ab2207844..68270520285b0dc869565573fce3b02e860ffa7f:/src/cdecl99.c

diff --git a/src/cdecl99.c b/src/cdecl99.c
index f7eed62..1b82168 100644
--- a/src/cdecl99.c
+++ b/src/cdecl99.c
@@ -58,13 +58,13 @@ static void do_add_history(const char *line)
 #endif
 
 static const char *progname = "cdecl99";
-static bool interactive = true;
+static bool batch_mode;
 
 void print_error(const char *fmt, ...)
 {
 	va_list(ap);
 
-	if (!interactive)
+	if (batch_mode)
 		fprintf(stderr, "%s: ", progname);
 	fprintf(stderr, "%s", _("error: "));
 
@@ -124,22 +124,6 @@ static void print_help(const struct option *lopts)
 	printf(_("Report bugs to <%s>.\n"), PACKAGE_BUGREPORT);
 }
 
-static int repl_cmdline(unsigned count, char **commands)
-{
-	int ret = 0;
-	unsigned i;
-
-	for (i = 0; i < count; i++) {
-		int rc = run_command(commands[i], false);
-		if (rc < 0)
-			ret = -1;
-		else if (rc > 0)
-			break;
-	}
-
-	return ret;
-}
-
 static int do_getline(char **linebuf, size_t *n)
 {
 	ssize_t rc;
@@ -155,17 +139,17 @@ static int do_getline(char **linebuf, size_t *n)
 	return 1;
 }
 
-static int do_readline(char **linebuf, size_t *n, int interactive)
+static int do_readline(char **linebuf, size_t *n, int batch)
 {
 #if !HAVE_READLINE
-	if (interactive) {
+	if (!batch) {
 		fputs("> ", stdout);
 		fflush(stdout);
 	}
 
 	return do_getline(linebuf, n);
 #else
-	if (!interactive)
+	if (batch)
 		return do_getline(linebuf, n);
 
 	free(*linebuf);
@@ -177,24 +161,40 @@ static int do_readline(char **linebuf, size_t *n, int interactive)
 #endif
 }
 
-static int repl(int interactive)
+static int repl(int batch)
 {
 	char *line = NULL;
 	int ret = 0;
 	size_t n;
 
-	while (do_readline(&line, &n, interactive)) {
-		int rc = run_command(line, interactive);
+	while (do_readline(&line, &n, batch)) {
+		int rc = run_command(line, batch);
 		if (rc > 0)
 			break;
 		else if (rc < 0)
-			ret = -!interactive;
+			ret = -batch;
 	}
 
 	free(line);
 	return ret;
 }
 
+static int repl_cmdline(unsigned count, char **commands)
+{
+	int ret = 0;
+	unsigned i;
+
+	for (i = 0; i < count; i++) {
+		int rc = run_command(commands[i], true);
+		if (rc < 0)
+			ret = -1;
+		else if (rc > 0)
+			break;
+	}
+
+	return ret;
+}
+
 /* Initialize gettext */
 static void init_i18n(void)
 {
@@ -229,10 +229,10 @@ static int initialize(int argc, char **argv)
 			quiet = 1;
 			break;
 		case 'b':
-			interactive = false;
+			batch_mode = true;
 			break;
 		case 'i':
-			interactive = true;
+			batch_mode = false;
 			break;
 		case 'f':
 			filename = optarg;
@@ -265,10 +265,10 @@ static int initialize(int argc, char **argv)
 
 	/* --filename and --execute imply --batch. */
 	if (filename || execute)
-		interactive = false;
+		batch_mode = true;
 
 	/* --batch implies --quiet */
-	if (interactive && !quiet)
+	if (!batch_mode && !quiet)
 		print_version();
 
 	/* --execute supersedes --filename */
@@ -295,7 +295,7 @@ int main(int argc, char **argv)
 	if (execute)
 		rc = repl_cmdline(execute, argv);
 	else
-		rc = repl(interactive);
+		rc = repl(batch_mode);
 
 	if (rc != 0)
 		return EXIT_FAILURE;