diff options
Diffstat (limited to 'awklib/eg/lib')
| -rw-r--r-- | awklib/eg/lib/div.awk | 17 | ||||
| -rw-r--r-- | awklib/eg/lib/getopt.awk | 3 | ||||
| -rw-r--r-- | awklib/eg/lib/groupawk.in | 3 | ||||
| -rw-r--r-- | awklib/eg/lib/strtonum.awk | 7 |
4 files changed, 24 insertions, 6 deletions
diff --git a/awklib/eg/lib/div.awk b/awklib/eg/lib/div.awk new file mode 100644 index 00000000..9d919288 --- /dev/null +++ b/awklib/eg/lib/div.awk @@ -0,0 +1,17 @@ +# div --- do integer division + +# +# Arnold Robbins, arnold@skeeve.com, Public Domain +# July, 2014 + +function div(numerator, denominator, result, i) +{ + split("", result) + + numerator = int(numerator) + denominator = int(denominator) + result["quotient"] = int(numerator / denominator) + result["remainder"] = int(numerator % denominator) + + return 0.0 +} diff --git a/awklib/eg/lib/getopt.awk b/awklib/eg/lib/getopt.awk index db957ceb..6b1f4c50 100644 --- a/awklib/eg/lib/getopt.awk +++ b/awklib/eg/lib/getopt.awk @@ -38,8 +38,7 @@ function getopt(argc, argv, options, thisopt, i) i = index(options, thisopt) if (i == 0) { if (Opterr) - printf("%c -- invalid option\n", - thisopt) > "/dev/stderr" + printf("%c -- invalid option\n", thisopt) > "/dev/stderr" if (_opti >= length(argv[Optind])) { Optind++ _opti = 0 diff --git a/awklib/eg/lib/groupawk.in b/awklib/eg/lib/groupawk.in index 0917b923..9382bce8 100644 --- a/awklib/eg/lib/groupawk.in +++ b/awklib/eg/lib/groupawk.in @@ -5,8 +5,7 @@ # Revised October 2000 # Revised December 2010 -BEGIN \ -{ +BEGIN { # Change to suit your system _gr_awklib = "/usr/local/libexec/awk/" } diff --git a/awklib/eg/lib/strtonum.awk b/awklib/eg/lib/strtonum.awk index 9342e789..5e20626b 100644 --- a/awklib/eg/lib/strtonum.awk +++ b/awklib/eg/lib/strtonum.awk @@ -13,8 +13,9 @@ function mystrtonum(str, ret, n, i, k, c) ret = 0 for (i = 1; i <= n; i++) { c = substr(str, i, 1) - if ((k = index("01234567", c)) > 0) - k-- # adjust for 1-basing in awk + # index() returns 0 if c not in string, + # includes c == "0" + k = index("1234567", c) ret = ret * 8 + k } @@ -26,6 +27,8 @@ function mystrtonum(str, ret, n, i, k, c) for (i = 1; i <= n; i++) { c = substr(str, i, 1) c = tolower(c) + # index() returns 0 if c not in string, + # includes c == "0" k = index("123456789abcdef", c) ret = ret * 16 + k |