diff options
| author | Marius <mariausol@gmail.com> | 2011-11-09 20:40:13 +0200 |
|---|---|---|
| committer | Marius <mariausol@gmail.com> | 2011-11-09 20:40:13 +0200 |
| commit | 39abfb3c7f6f445876494ecde0b5043e46ae151b (patch) | |
| tree | a18355eacb92e3ac95dace9a5a9d841f05194629 /scripts | |
| parent | a73ec062b30d72c2ac967bd90c63fbc7913404c7 (diff) | |
| download | context-39abfb3c7f6f445876494ecde0b5043e46ae151b.tar.gz | |
beta 2011.11.09 19:33
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/context/lua/mtxrun.lua | 57 | ||||
| -rw-r--r-- | scripts/context/stubs/mswin/mtxrun.lua | 57 | ||||
| -rw-r--r-- | scripts/context/stubs/unix/mtxrun | 57 |
3 files changed, 168 insertions, 3 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua index 995e5e814..2932f92a6 100644 --- a/scripts/context/lua/mtxrun.lua +++ b/scripts/context/lua/mtxrun.lua @@ -1130,7 +1130,7 @@ local report = texio and texio.write_nl or print local type = type -local byte, char = string.byte, string.char +local byte, char, gmatch = string.byte, string.char, string.gmatch -- 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. @@ -1698,6 +1698,61 @@ end -- end -- end +-- experiment: + +local function make(t) + local p +-- for k, v in next, t do + for k, v in table.sortedhash(t) do + if not p then + if next(v) then + p = P(k) * make(v) + else + p = P(k) + end + else + if next(v) then + p = p + P(k) * make(v) + else + p = p + P(k) + end + end + end + return p +end + +function lpeg.utfchartabletopattern(list) + local tree = { } + for i=1,#list do + local t = tree + for c in gmatch(list[i],".") do + if not t[c] then + t[c] = { } + end + t = t[c] + end + end + return make(tree) +end + +-- inspect ( lpeg.utfchartabletopattern { +-- utfchar(0x00A0), -- nbsp +-- utfchar(0x2000), -- enquad +-- utfchar(0x2001), -- emquad +-- utfchar(0x2002), -- enspace +-- utfchar(0x2003), -- emspace +-- utfchar(0x2004), -- threeperemspace +-- utfchar(0x2005), -- fourperemspace +-- utfchar(0x2006), -- sixperemspace +-- utfchar(0x2007), -- figurespace +-- utfchar(0x2008), -- punctuationspace +-- utfchar(0x2009), -- breakablethinspace +-- utfchar(0x200A), -- hairspace +-- utfchar(0x200B), -- zerowidthspace +-- utfchar(0x202F), -- narrownobreakspace +-- utfchar(0x205F), -- math thinspace +-- } ) + end -- of closure diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua index 995e5e814..2932f92a6 100644 --- a/scripts/context/stubs/mswin/mtxrun.lua +++ b/scripts/context/stubs/mswin/mtxrun.lua @@ -1130,7 +1130,7 @@ local report = texio and texio.write_nl or print local type = type -local byte, char = string.byte, string.char +local byte, char, gmatch = string.byte, string.char, string.gmatch -- 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. @@ -1698,6 +1698,61 @@ end -- end -- end +-- experiment: + +local function make(t) + local p +-- for k, v in next, t do + for k, v in table.sortedhash(t) do + if not p then + if next(v) then + p = P(k) * make(v) + else + p = P(k) + end + else + if next(v) then + p = p + P(k) * make(v) + else + p = p + P(k) + end + end + end + return p +end + +function lpeg.utfchartabletopattern(list) + local tree = { } + for i=1,#list do + local t = tree + for c in gmatch(list[i],".") do + if not t[c] then + t[c] = { } + end + t = t[c] + end + end + return make(tree) +end + +-- inspect ( lpeg.utfchartabletopattern { +-- utfchar(0x00A0), -- nbsp +-- utfchar(0x2000), -- enquad +-- utfchar(0x2001), -- emquad +-- utfchar(0x2002), -- enspace +-- utfchar(0x2003), -- emspace +-- utfchar(0x2004), -- threeperemspace +-- utfchar(0x2005), -- fourperemspace +-- utfchar(0x2006), -- sixperemspace +-- utfchar(0x2007), -- figurespace +-- utfchar(0x2008), -- punctuationspace +-- utfchar(0x2009), -- breakablethinspace +-- utfchar(0x200A), -- hairspace +-- utfchar(0x200B), -- zerowidthspace +-- utfchar(0x202F), -- narrownobreakspace +-- utfchar(0x205F), -- math thinspace +-- } ) + end -- of closure diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun index 995e5e814..2932f92a6 100644 --- a/scripts/context/stubs/unix/mtxrun +++ b/scripts/context/stubs/unix/mtxrun @@ -1130,7 +1130,7 @@ local report = texio and texio.write_nl or print local type = type -local byte, char = string.byte, string.char +local byte, char, gmatch = string.byte, string.char, string.gmatch -- 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. @@ -1698,6 +1698,61 @@ end -- end -- end +-- experiment: + +local function make(t) + local p +-- for k, v in next, t do + for k, v in table.sortedhash(t) do + if not p then + if next(v) then + p = P(k) * make(v) + else + p = P(k) + end + else + if next(v) then + p = p + P(k) * make(v) + else + p = p + P(k) + end + end + end + return p +end + +function lpeg.utfchartabletopattern(list) + local tree = { } + for i=1,#list do + local t = tree + for c in gmatch(list[i],".") do + if not t[c] then + t[c] = { } + end + t = t[c] + end + end + return make(tree) +end + +-- inspect ( lpeg.utfchartabletopattern { +-- utfchar(0x00A0), -- nbsp +-- utfchar(0x2000), -- enquad +-- utfchar(0x2001), -- emquad +-- utfchar(0x2002), -- enspace +-- utfchar(0x2003), -- emspace +-- utfchar(0x2004), -- threeperemspace +-- utfchar(0x2005), -- fourperemspace +-- utfchar(0x2006), -- sixperemspace +-- utfchar(0x2007), -- figurespace +-- utfchar(0x2008), -- punctuationspace +-- utfchar(0x2009), -- breakablethinspace +-- utfchar(0x200A), -- hairspace +-- utfchar(0x200B), -- zerowidthspace +-- utfchar(0x202F), -- narrownobreakspace +-- utfchar(0x205F), -- math thinspace +-- } ) + end -- of closure |