aboutsummaryrefslogtreecommitdiff
path: root/nitrocli/src/redefine.rs
diff options
context:
space:
mode:
Diffstat (limited to 'nitrocli/src/redefine.rs')
-rw-r--r--nitrocli/src/redefine.rs38
1 files changed, 38 insertions, 0 deletions
diff --git a/nitrocli/src/redefine.rs b/nitrocli/src/redefine.rs
new file mode 100644
index 0000000..a79cb4b
--- /dev/null
+++ b/nitrocli/src/redefine.rs
@@ -0,0 +1,38 @@
+// redefine.rs
+
+// *************************************************************************
+// * Copyright (C) 2019 Daniel Mueller (deso@posteo.net) *
+// * *
+// * This program is free software: you can redistribute it and/or modify *
+// * it under the terms of the GNU General Public License as published by *
+// * the Free Software Foundation, either version 3 of the License, or *
+// * (at your option) any later version. *
+// * *
+// * This program is distributed in the hope that it will be useful, *
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+// * GNU General Public License for more details. *
+// * *
+// * You should have received a copy of the GNU General Public License *
+// * along with this program. If not, see <http://www.gnu.org/licenses/>. *
+// *************************************************************************
+
+// A replacement of the standard println!() macro that requires an
+// execution context as the first argument and prints to its stdout.
+macro_rules! println {
+ ($ctx:expr) => {
+ writeln!($ctx.stdout, "")
+ };
+ ($ctx:expr, $($arg:tt)*) => {
+ writeln!($ctx.stdout, $($arg)*)
+ };
+}
+
+macro_rules! eprintln {
+ ($ctx:expr) => {
+ writeln!($ctx.stderr, "")
+ };
+ ($ctx:expr, $($arg:tt)*) => {
+ writeln!($ctx.stderr, $($arg)*)
+ };
+}