styling for iban assignment

[confetti] / pdiread.sh

diff --git a/pdiread.sh b/pdiread.sh
index 6f15658dc912c72a187c1559328e1e77a763b741..e19ceb8d5150c658381ac3d017f54f0f0caa6721 100755 (executable)
--- a/pdiread.sh
+++ b/pdiread.sh
@@ -1,6 +1,6 @@
 #!/bin/zsh
 
-# Copyright 2014 - 2018 Paul Hänsch
+# Copyright 2014 - 2018, 2023 Paul Hänsch
 #
 # This file is part of Confetti.
 # 
@@ -25,6 +25,17 @@ include_pdi="$0"
 
 BR='
 '
+unescape(){
+  local in out=''
+  [ $# -gt 0 ] && in="$*" || in="$(cat)"
+  while [ "$in" ]; do case $in in
+    \\\\*) out="${out}\\"; in="${in#\\\\}" ;;
+    \\n*) out="${out}${BR}"; in="${in#\\n}" ;;
+    \\*) in="${in#\\}" ;;
+    *) out="${out}${in%%[\\]*}"; in="${in#"${in%%[\\]*}"}" ;;
+  esac; done
+  printf '%s\n' "$out"
+ }
 
 pdi_load() {
   # normalise PDI file for processing with pdi_* functions