File: isnumeric.awk

package info (click to toggle)
gawk 1%3A5.3.2-1
  • links: PTS
  • area: main
  • in suites: forky, sid
  • size: 24,120 kB
  • sloc: ansic: 56,743; awk: 14,966; sh: 6,985; yacc: 6,820; makefile: 3,144; sed: 119; python: 31; csh: 6
file content (14 lines) | stat: -rw-r--r-- 284 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
# isnumeric --- check whether a value is numeric

function isnumeric(x,  f)
{
    switch (typeof(x)) {
    case "strnum":
    case "number":
        return 1
    case "string":
        return (split(x, f, " ") == 1) && (typeof(f[1]) == "strnum")
    default:
        return 0
    }
}