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Idiomatically determine all the characters that can be used for symbols: Difference between revisions
Idiomatically determine all the characters that can be used for symbols (view source)
Revision as of 12:52, 14 March 2020
, 4 years ago→{{header|AWK}}: fix the code
(→{{header|AWK}}: fix indentation) |
(→{{header|AWK}}: fix the code) |
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Line 21:
function is_valid_identifier(id, rc) {
fn = "is_valid_identifier.awk"
printf("function unused(%s) { arr[%s] = 1 }\n", id, id, id) >fn
close(fn)
Line 49:
length(bad2), length(good2), good2)
exit(0)
}</lang>▼
▲</lang>
<p>output:</p>
<pre>
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