diff options
Diffstat (limited to 'tex/context/base/l-lpeg.lua')
| -rw-r--r-- | tex/context/base/l-lpeg.lua | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tex/context/base/l-lpeg.lua b/tex/context/base/l-lpeg.lua index 8b5389aa1..d934df8e1 100644 --- a/tex/context/base/l-lpeg.lua +++ b/tex/context/base/l-lpeg.lua @@ -58,14 +58,19 @@ local byte, char, gmatch, format = string.byte, string.char, string.gmatch, stri ----- mod, div = math.mod, math.div local floor = math.floor +local P, R, S, V, Ct, C, Cs, Cc, Cp, Cmt = lpeg.P, lpeg.R, lpeg.S, lpeg.V, lpeg.Ct, lpeg.C, lpeg.Cs, lpeg.Cc, lpeg.Cp, lpeg.Cmt +local lpegtype, lpegmatch, lpegprint = lpeg.type, lpeg.match, lpeg.print + +-- let's start with an inspector: + +setinspector(function(v) if lpegtype(v) then lpegprint(v) return true end end) + -- Beware, we predefine a bunch of patterns here and one reason for doing so -- is that we get consistent behaviour in some of the visualizers. lpeg.patterns = lpeg.patterns or { } -- so that we can share local patterns = lpeg.patterns -local P, R, S, V, Ct, C, Cs, Cc, Cp, Cmt = lpeg.P, lpeg.R, lpeg.S, lpeg.V, lpeg.Ct, lpeg.C, lpeg.Cs, lpeg.Cc, lpeg.Cp, lpeg.Cmt -local lpegtype, lpegmatch = lpeg.type, lpeg.match local anything = P(1) local endofstring = P(-1) |