buffer: fix some search bugs & refactor regex stuff

cursorBytes uses twidth now.
cursorNextMatch matches the byte *after* the cursor (somewhat more
consistently than before).
match() no longer counts capture groups. LRE_FLAG_GLOBAL now goes
through the entire string.

1 files changed, 4 insertions, 4 deletions

diff --git a/src/bindings/libregexp.nim b/src/bindings/libregexp.nim
index 957730ad..ecc0813a 100644
--- a/src/bindings/libregexp.nim
+++ b/src/bindings/libregexp.nim
@@ -8,12 +8,12 @@ const
 
 proc lre_compile*(plen: ptr cint, error_msg: cstring, error_msg_size: cint,
                   buf: cstring, buf_len: csize_t, re_flags: cint,
-                  opaque: pointer): ptr uint8 {.importc: "lre_compile".}
+                  opaque: pointer): ptr uint8 {.importc.}
 
 proc lre_exec*(capture: ptr ptr uint8, bc_buf: ptr uint8, cbuf: ptr uint8,
                cindex: cint, clen: cint, cbuf_type: cint,
-               opaque: pointer): cint {.importc: "lre_exec".}
+               opaque: pointer): cint {.importc.}
 
-proc lre_get_capture_count*(bc_buf: ptr uint8): cint {.importc: "lre_get_capture_count".}
+proc lre_get_capture_count*(bc_buf: ptr uint8): cint {.importc.}
 
-proc lre_get_flags*(bc_buf: ptr uint8): cint {.importc: "lre_get_flags".}
+proc lre_get_flags*(bc_buf: ptr uint8): cint {.importc.}