fix #13528 nimgrep --word now works better with operators (#13537)

2020-03-02 08:55:17 -08:00 · 2020-03-02 08:55:17 -08:00 · 27241fda23
commit 27241fda23
parent 05e9473f80
1 changed files with 2 additions and 1 deletions
--- a/tools/nimgrep.nim
+++ b/tools/nimgrep.nim
@ -649,7 +649,8 @@ else:
    if optIgnoreStyle in options:
      pattern = styleInsensitive(pattern)
    if optWord in options:
-      pattern = r"\b(:?" & pattern & r")\b"
+      # see https://github.com/nim-lang/Nim/issues/13528#issuecomment-592786443
+      pattern = r"(^|\W)(:?" & pattern & r")($|\W)"
    if {optIgnoreCase, optIgnoreStyle} * options != {}:
      reflags.incl reIgnoreCase
    let rep = if optRex in options: rex(pattern, reflags)