diff options
Diffstat (limited to 'lib/impure/re.nim')
| -rw-r--r-- | lib/impure/re.nim | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/lib/impure/re.nim b/lib/impure/re.nim index 201c490f3..a60f70828 100644 --- a/lib/impure/re.nim +++ b/lib/impure/re.nim @@ -113,7 +113,7 @@ proc matchOrFind(buf: cstring, pattern: Regex, matches: var openArray[string], var b = rawMatches[i * 2 + 1] if a >= 0'i32: matches[i-1] = bufSubstr(buf, int(a), int(b)) - else: matches[i-1] = nil + else: matches[i-1] = "" return rawMatches[1] - rawMatches[0] proc findBounds*(buf: cstring, pattern: Regex, matches: var openArray[string], @@ -133,7 +133,7 @@ proc findBounds*(buf: cstring, pattern: Regex, matches: var openArray[string], var a = rawMatches[i * 2] var b = rawMatches[i * 2 + 1] if a >= 0'i32: matches[i-1] = bufSubstr(buf, int(a), int(b)) - else: matches[i-1] = nil + else: matches[i-1] = "" return (rawMatches[0].int, rawMatches[1].int - 1) proc findBounds*(s: string, pattern: Regex, matches: var openArray[string], @@ -287,7 +287,7 @@ proc find*(buf: cstring, pattern: Regex, matches: var openArray[string], var a = rawMatches[i * 2] var b = rawMatches[i * 2 + 1] if a >= 0'i32: matches[i-1] = bufSubstr(buf, int(a), int(b)) - else: matches[i-1] = nil + else: matches[i-1] = "" return rawMatches[0] proc find*(s: string, pattern: Regex, matches: var openArray[string], @@ -456,8 +456,6 @@ proc replacef*(s: string, sub: Regex, by: string): string = while true: var match = findBounds(s, sub, caps, prev) if match.first < 0: break - assert result != nil - assert s != nil add(result, substr(s, prev, match.first-1)) addf(result, by, caps) prev = match.last + 1 @@ -615,7 +613,7 @@ when isMainModule: doAssert false if "abc" =~ re"(cba)?.*": - doAssert matches[0] == nil + doAssert matches[0] == "" else: doAssert false if "abc" =~ re"().*": |