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| author | Arnold D. Robbins <arnold@skeeve.com> | 2014-08-29 13:11:45 +0300 |
|---|---|---|
| committer | Arnold D. Robbins <arnold@skeeve.com> | 2014-08-29 13:11:45 +0300 |
| commit | 6c541fd0f75cd328dd80afec757ecccc833719af (patch) | |
| tree | 163707da9efd9c8d0c7a7e9d0ef3887222c88bf3 /awklib/eg/lib/strtonum.awk | |
| parent | ff28c07f95ff2400eb0ad1becc0eae1eab9dc93d (diff) | |
| download | egawk-6c541fd0f75cd328dd80afec757ecccc833719af.tar.gz egawk-6c541fd0f75cd328dd80afec757ecccc833719af.tar.bz2 egawk-6c541fd0f75cd328dd80afec757ecccc833719af.zip | |
More doc updates.
Diffstat (limited to 'awklib/eg/lib/strtonum.awk')
| -rw-r--r-- | awklib/eg/lib/strtonum.awk | 7 |
1 files changed, 5 insertions, 2 deletions
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 |