26 lines
637 B
Awk
26 lines
637 B
Awk
# This script is used to check that a given awk executable
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# implements the match() and substr() functions appropriately.
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#
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# These were introduced in nawk/gawk, but the original awk
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# does not have them.
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#
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END {
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RSTART=0
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RLENGTH=0
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s1="A real world example"
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if (! match(s1,"world")) {
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print "Fail match"
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} else if (RSTART != 8) {
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print "Fail RSTART ="RSTART
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} else if (RLENGTH != 5) {
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print "Fail RLENGTH ="RLENGTH
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} else {
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s2=substr(s1,RSTART,RLENGTH)
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if (s2 != "world") {
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print "Fail substr="s2
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} else {
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print "Pass"
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}
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}
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}
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