From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001 From: Joseph Hunkeler Date: Wed, 8 Jul 2015 20:46:52 -0400 Subject: Initial commit --- pkg/utilities/nttools/stxtools/isblank.x | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 pkg/utilities/nttools/stxtools/isblank.x (limited to 'pkg/utilities/nttools/stxtools/isblank.x') diff --git a/pkg/utilities/nttools/stxtools/isblank.x b/pkg/utilities/nttools/stxtools/isblank.x new file mode 100644 index 00000000..85edb9d7 --- /dev/null +++ b/pkg/utilities/nttools/stxtools/isblank.x @@ -0,0 +1,18 @@ +include + +# ISBLANK -- Return true if the string is entirely white space +# +# B.Simon 11-Nov-87 First Code + +bool procedure isblank (str) + +char str[ARB] # i: string to be tested +int ip + +begin + do ip = 1, ARB + if (str[ip] == EOS) + return (true) + else if (! IS_WHITE(str[ip]) ) + return (false) +end -- cgit