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import nimbench
import unicode
from re import nil
from regex import nil
var text = ""
for _ in 0 .. 100000:
text.add("a")
text.add("sol")
for _ in 0 .. 100000:
text.add("b")
#text.add("ฅ")
var pattern2 = re.re"^\w*sol\w*$"
bench(re_sol, m):
var d: bool
for i in 0 ..< m:
d = re.match(text, pattern2)
doNotOptimizeAway(d)
const pattern4 = regex.re(r"\w*sol\w*") #, {regex.RegexFlag.reAscii})
benchRelative(regex_sol, m):
var m2: regex.RegexMatch
for i in 0 ..< m:
discard regex.match(text, pattern4, m2)
doNotOptimizeAway(m2)
var dummyTextNums = """650-253-0001"""
var pattern_nums = re.re"^[0-9]+-[0-9]+-[0-9]+$"
bench(re_nums, m):
var d: bool
for i in 0 ..< m:
d = re.match(dummyTextNums, pattern_nums)
doNotOptimizeAway(d)
const n_pattern_nums = regex.re"[0-9]+-[0-9]+-[0-9]+"
benchRelative(regex_nums, m):
var m2: regex.RegexMatch
for i in 0 ..< m:
discard regex.match(dummyTextNums, n_pattern_nums, m2)
doNotOptimizeAway(m2)
var pattern_nums2 = re.re"^[0-9]+..*$"
bench(re_nums2, m):
var d: bool
for i in 0 ..< m:
d = re.match(dummyTextNums, pattern_nums2)
doNotOptimizeAway(d)
const n_pattern_nums2 = regex.re"[0-9]+..*"
benchRelative(regex_nums2, m):
var m3: regex.RegexMatch
for i in 0 ..< m:
discard regex.match(dummyTextNums, n_pattern_nums2, m3)
doNotOptimizeAway(m3)
var lits_find_re = re.re"do|re|mi|fa|sol"
bench(re_lits_find, m):
var d: int
for i in 0 ..< m:
d = re.find(text, lits_find_re)
doNotOptimizeAway(d)
when false: # XXX remove
const lits_find = regex.re"do|re|mi|fa|sol"
benchRelative(regex_lits_find, m):
var m2: regex.RegexMatch
for i in 0 ..< m:
discard regex.find(text, lits_find, m2)
doNotOptimizeAway(m2)
const bench_text = staticRead("input-text.txt")
var email_find_all_re = re.re"[\w\.+-]+@[\w\.-]+\.[\w\.-]+"
bench(re_email_find_all, m):
var d = 0
for i in 0 ..< m:
for _ in re.findAll(bench_text, email_find_all_re):
d += 1
doAssert d == 92
doNotOptimizeAway(d)
const email_find_all = regex.re"[\w\.+-]+@[\w\.-]+\.[\w\.-]+"
benchRelative(email_find_all, m):
var d = 0
for i in 0 ..< m:
for _ in regex.findAll(bench_text, email_find_all):
d += 1
doAssert d == 92
doNotOptimizeAway(d)
var uri_find_all_re = re.re"[\w]+://[^/\s?#]+[^\s?#]+(?:\?[^\s#]*)?(?:#[^\s]*)?"
bench(re_uri_find_all, m):
var d = 0
for i in 0 ..< m:
for _ in re.findAll(bench_text, uri_find_all_re):
d += 1
doAssert d == 5301
doNotOptimizeAway(d)
const uri_find_all = regex.re"[\w]+://[^/\s?#]+[^\s?#]+(?:\?[^\s#]*)?(?:#[^\s]*)?"
benchRelative(uri_find_all, m):
var d = 0
for i in 0 ..< m:
for _ in regex.findAll(bench_text, uri_find_all):
d += 1
doAssert d == 5301
doNotOptimizeAway(d)
var ip_find_all_re = re.re"(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])"
bench(re_ip_find_all, m):
var d = 0
for i in 0 ..< m:
for _ in re.findAll(bench_text, ip_find_all_re):
d += 1
doAssert d == 5
doNotOptimizeAway(d)
const ip_find_all = regex.re"(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9])"
benchRelative(ip_find_all, m):
var d = 0
for i in 0 ..< m:
for _ in regex.findAll(bench_text, ip_find_all):
d += 1
doAssert d == 5
doNotOptimizeAway(d)
when true:
bench(runes, m):
var d = 0
for i in 0 ..< m:
for _ in bench_text.runes:
d += 1
doNotOptimizeAway(d)
bench(dummy, m):
for i in 0 ..< m:
memoryClobber()
when isMainModule:
runBenchmarks()
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