fix findAll

Author: nitely

nregex.nimble

@@ -1,11 +1,11 @@
 # Package
 
-version = "0.0.3"
+version = "0.0.4"
 author = "Esteban Castro Borsani (@nitely)"
 description = "A DFA based regex engine"
 license = "MIT"
 srcDir = "src"
-skipDirs = @["tests"]
+skipDirs = @["tests", "docs"]
 
 requires "nim >= 1.0.4"
 requires "unicodedb >= 0.7.2"
@@ -15,9 +15,8 @@ task test, "Test":
   exec "nim c -r -o:bin/nregex src/nregex.nim"
   exec "nim c -r tests/tests.nim"
   exec "nim c -r -d:forceRegexAtRuntime tests/tests.nim"
-  # VM register limit error, works on devel,
-  # well almost due to https://github.com/nim-lang/Nim/issues/13310
-  #exec "nim c -d:runTestAtCT tests/tests.nim"
+  #when (NimMajor, NimMinor) >= (1, 1):
+  #  exec "nim c -d:runTestAtCT --maxLoopIterationsVM:1000000000 tests/tests.nim"
   exec "nim js -r -o:bin/nregex.js --styleCheck:off src/nregex.nim"
   exec "nim js -r --styleCheck:off tests/tests.nim"
   exec "nim js -r --styleCheck:off -d:forceRegexAtRuntime tests/tests.nim"

src/nregex.nim

@@ -409,14 +409,13 @@ iterator findAll*(
   var c: Rune
   var m: RegexMatch
   while i < len(s):
-    if find(s, pattern, m, i):
-      if i < m.boundaries.b+1:
-        i = m.boundaries.b+1
-      else:
-        fastRuneAt(s, i, c, true)
-      yield m
-    else:
+    if not find(s, pattern, m, i):
+      break
+    if i < m.boundaries.b+1:
+      i = m.boundaries.b+1
+    else:  # empty match
       fastRuneAt(s, i, c, true)
+    yield m
 
 func findAll*(
   s: string,

src/nregex/private/nodematch.nim

@@ -105,7 +105,7 @@ func isAnyAscii(r: Rune): bool {.inline.} =
   (r.int <= int8.high and
    r != lineBreakRune)
 
-func swapCase(r: Rune): Rune =
+func swapCase*(r: Rune): Rune =
   result = r.toLower()
   if result != r:
     return