diff options
Diffstat (limited to 'scripts')
-rw-r--r-- | scripts/context/lua/mtxrun.lua | 86 | ||||
-rw-r--r-- | scripts/context/stubs/mswin/mtxrun.lua | 86 | ||||
-rwxr-xr-x | scripts/context/stubs/unix/mtxrun | 86 |
3 files changed, 252 insertions, 6 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua index af31ba8f8..3a1972640 100644 --- a/scripts/context/lua/mtxrun.lua +++ b/scripts/context/lua/mtxrun.lua @@ -3290,6 +3290,15 @@ function file.collapsepath(str,anchor) end end +-- local function test(str) +-- print(string.format("%-20s %-15s %-15s",str,file.collapsepath(str),file.collapsepath(str,true))) +-- end +-- test("a/b.c/d") test("b.c/d") test("b.c/..") +-- test("/") test("c:/..") test("sys://..") +-- test("") test("./") test(".") test("..") test("./..") test("../..") +-- test("a") test("./a") test("/a") test("a/../..") +-- test("a/./b/..") test("a/aa/../b/bb") test("a/.././././b/..") test("a/./././b/..") +-- test("a/b/c/../..") test("./a/b/c/../..") test("a/b/c/../..") function file.robustname(str,strict) str = gsub(str,"[^%a%d%/%-%.\\]+","-") @@ -3300,6 +3309,20 @@ function file.robustname(str,strict) end end +-- local pattern_a = lpeg.replacer(1-R("az","09","AZ","--","..")) +-- local pattern_a = Cs((R("az","09","AZ","--","..") + P(1)/"-")^1) +-- local whatever = P("-")^0 / "" +-- local pattern_b = Cs(whatever * (1 - whatever * -1)^1) + +-- function file.robustname(str,strict) +-- str = lpegmatch(pattern_a,str) or str +-- if strict then +-- return lpegmatch(pattern_b,str) or str -- two step is cleaner (less backtracking) +-- else +-- return str +-- end +-- end + file.readdata = io.loaddata file.savedata = io.savedata @@ -3309,23 +3332,82 @@ end -- lpeg variants, slightly faster, not always +-- local period = P(".") +-- local slashes = S("\\/") +-- local noperiod = 1-period +-- local noslashes = 1-slashes +-- local name = noperiod^1 +-- local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * C(noperiod^1) * -1 +-- function file.suffixonly(name) +-- return lpegmatch(pattern,name) or "" +-- end +-- local pattern = Cs(((period * noperiod^1 * -1)/"" + 1)^1) +-- function file.removesuffix(name) +-- return lpegmatch(pattern,name) +-- end +-- local pattern = (noslashes^0 * slashes)^1 * C(noslashes^1) * -1 +-- function file.basename(name) +-- return lpegmatch(pattern,name) or name +-- end +-- local pattern = Cs ((1 - slashes * noslashes^1 * -1)^1) +-- function file.dirname(name) +-- return lpegmatch(pattern,name) or "" +-- end +-- local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * Cp() * noperiod^1 * -1 +-- function file.addsuffix(name, suffix) +-- local p = lpegmatch(pattern,name) +-- if p then +-- return name +-- else +-- return name .. "." .. suffix +-- end +-- end +-- local suffix = period * (1-period-slashes)^1 * -1 +-- local pattern = Cs((1-suffix)^1) +-- function file.replacesuffix(name,suffix) +-- if suffix and suffix ~= "" then +-- return lpegmatch(pattern,name) .. "." .. suffix +-- else +-- return name +-- end +-- end +-- local path = noslashes^0 * slashes^1 +-- local suffix = period * (1-period-slashes)^1 * -1 +-- local pattern = path^0 * Cs((1-suffix)^1) * suffix^0 +-- function file.nameonly(name) +-- return lpegmatch(pattern,name) or name +-- end - - +-- local test = file.suffixonly +-- local test = file.basename +-- local test = file.dirname +-- local test = file.addsuffix +-- local test = file.replacesuffix +-- local test = file.nameonly + +-- print(1,test("./a/b/c/abd.def.xxx","!!!")) +-- print(2,test("./../b/c/abd.def.xxx","!!!")) +-- print(3,test("a/b/c/abd.def.xxx","!!!")) +-- print(4,test("a/b/c/def.xxx","!!!")) +-- print(5,test("a/b/c/def","!!!")) +-- print(6,test("def","!!!")) +-- print(7,test("def.xxx","!!!")) + +-- local tim = os.clock() for i=1,250000 do local ext = test("abd.def.xxx","!!!") end print(os.clock()-tim) -- also rewrite previous diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua index af31ba8f8..3a1972640 100644 --- a/scripts/context/stubs/mswin/mtxrun.lua +++ b/scripts/context/stubs/mswin/mtxrun.lua @@ -3290,6 +3290,15 @@ function file.collapsepath(str,anchor) end end +-- local function test(str) +-- print(string.format("%-20s %-15s %-15s",str,file.collapsepath(str),file.collapsepath(str,true))) +-- end +-- test("a/b.c/d") test("b.c/d") test("b.c/..") +-- test("/") test("c:/..") test("sys://..") +-- test("") test("./") test(".") test("..") test("./..") test("../..") +-- test("a") test("./a") test("/a") test("a/../..") +-- test("a/./b/..") test("a/aa/../b/bb") test("a/.././././b/..") test("a/./././b/..") +-- test("a/b/c/../..") test("./a/b/c/../..") test("a/b/c/../..") function file.robustname(str,strict) str = gsub(str,"[^%a%d%/%-%.\\]+","-") @@ -3300,6 +3309,20 @@ function file.robustname(str,strict) end end +-- local pattern_a = lpeg.replacer(1-R("az","09","AZ","--","..")) +-- local pattern_a = Cs((R("az","09","AZ","--","..") + P(1)/"-")^1) +-- local whatever = P("-")^0 / "" +-- local pattern_b = Cs(whatever * (1 - whatever * -1)^1) + +-- function file.robustname(str,strict) +-- str = lpegmatch(pattern_a,str) or str +-- if strict then +-- return lpegmatch(pattern_b,str) or str -- two step is cleaner (less backtracking) +-- else +-- return str +-- end +-- end + file.readdata = io.loaddata file.savedata = io.savedata @@ -3309,23 +3332,82 @@ end -- lpeg variants, slightly faster, not always +-- local period = P(".") +-- local slashes = S("\\/") +-- local noperiod = 1-period +-- local noslashes = 1-slashes +-- local name = noperiod^1 +-- local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * C(noperiod^1) * -1 +-- function file.suffixonly(name) +-- return lpegmatch(pattern,name) or "" +-- end +-- local pattern = Cs(((period * noperiod^1 * -1)/"" + 1)^1) +-- function file.removesuffix(name) +-- return lpegmatch(pattern,name) +-- end +-- local pattern = (noslashes^0 * slashes)^1 * C(noslashes^1) * -1 +-- function file.basename(name) +-- return lpegmatch(pattern,name) or name +-- end +-- local pattern = Cs ((1 - slashes * noslashes^1 * -1)^1) +-- function file.dirname(name) +-- return lpegmatch(pattern,name) or "" +-- end +-- local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * Cp() * noperiod^1 * -1 +-- function file.addsuffix(name, suffix) +-- local p = lpegmatch(pattern,name) +-- if p then +-- return name +-- else +-- return name .. "." .. suffix +-- end +-- end +-- local suffix = period * (1-period-slashes)^1 * -1 +-- local pattern = Cs((1-suffix)^1) +-- function file.replacesuffix(name,suffix) +-- if suffix and suffix ~= "" then +-- return lpegmatch(pattern,name) .. "." .. suffix +-- else +-- return name +-- end +-- end +-- local path = noslashes^0 * slashes^1 +-- local suffix = period * (1-period-slashes)^1 * -1 +-- local pattern = path^0 * Cs((1-suffix)^1) * suffix^0 +-- function file.nameonly(name) +-- return lpegmatch(pattern,name) or name +-- end - - +-- local test = file.suffixonly +-- local test = file.basename +-- local test = file.dirname +-- local test = file.addsuffix +-- local test = file.replacesuffix +-- local test = file.nameonly + +-- print(1,test("./a/b/c/abd.def.xxx","!!!")) +-- print(2,test("./../b/c/abd.def.xxx","!!!")) +-- print(3,test("a/b/c/abd.def.xxx","!!!")) +-- print(4,test("a/b/c/def.xxx","!!!")) +-- print(5,test("a/b/c/def","!!!")) +-- print(6,test("def","!!!")) +-- print(7,test("def.xxx","!!!")) + +-- local tim = os.clock() for i=1,250000 do local ext = test("abd.def.xxx","!!!") end print(os.clock()-tim) -- also rewrite previous diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun index af31ba8f8..3a1972640 100755 --- a/scripts/context/stubs/unix/mtxrun +++ b/scripts/context/stubs/unix/mtxrun @@ -3290,6 +3290,15 @@ function file.collapsepath(str,anchor) end end +-- local function test(str) +-- print(string.format("%-20s %-15s %-15s",str,file.collapsepath(str),file.collapsepath(str,true))) +-- end +-- test("a/b.c/d") test("b.c/d") test("b.c/..") +-- test("/") test("c:/..") test("sys://..") +-- test("") test("./") test(".") test("..") test("./..") test("../..") +-- test("a") test("./a") test("/a") test("a/../..") +-- test("a/./b/..") test("a/aa/../b/bb") test("a/.././././b/..") test("a/./././b/..") +-- test("a/b/c/../..") test("./a/b/c/../..") test("a/b/c/../..") function file.robustname(str,strict) str = gsub(str,"[^%a%d%/%-%.\\]+","-") @@ -3300,6 +3309,20 @@ function file.robustname(str,strict) end end +-- local pattern_a = lpeg.replacer(1-R("az","09","AZ","--","..")) +-- local pattern_a = Cs((R("az","09","AZ","--","..") + P(1)/"-")^1) +-- local whatever = P("-")^0 / "" +-- local pattern_b = Cs(whatever * (1 - whatever * -1)^1) + +-- function file.robustname(str,strict) +-- str = lpegmatch(pattern_a,str) or str +-- if strict then +-- return lpegmatch(pattern_b,str) or str -- two step is cleaner (less backtracking) +-- else +-- return str +-- end +-- end + file.readdata = io.loaddata file.savedata = io.savedata @@ -3309,23 +3332,82 @@ end -- lpeg variants, slightly faster, not always +-- local period = P(".") +-- local slashes = S("\\/") +-- local noperiod = 1-period +-- local noslashes = 1-slashes +-- local name = noperiod^1 +-- local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * C(noperiod^1) * -1 +-- function file.suffixonly(name) +-- return lpegmatch(pattern,name) or "" +-- end +-- local pattern = Cs(((period * noperiod^1 * -1)/"" + 1)^1) +-- function file.removesuffix(name) +-- return lpegmatch(pattern,name) +-- end +-- local pattern = (noslashes^0 * slashes)^1 * C(noslashes^1) * -1 +-- function file.basename(name) +-- return lpegmatch(pattern,name) or name +-- end +-- local pattern = Cs ((1 - slashes * noslashes^1 * -1)^1) +-- function file.dirname(name) +-- return lpegmatch(pattern,name) or "" +-- end +-- local pattern = (noslashes^0 * slashes)^0 * (noperiod^1 * period)^1 * Cp() * noperiod^1 * -1 +-- function file.addsuffix(name, suffix) +-- local p = lpegmatch(pattern,name) +-- if p then +-- return name +-- else +-- return name .. "." .. suffix +-- end +-- end +-- local suffix = period * (1-period-slashes)^1 * -1 +-- local pattern = Cs((1-suffix)^1) +-- function file.replacesuffix(name,suffix) +-- if suffix and suffix ~= "" then +-- return lpegmatch(pattern,name) .. "." .. suffix +-- else +-- return name +-- end +-- end +-- local path = noslashes^0 * slashes^1 +-- local suffix = period * (1-period-slashes)^1 * -1 +-- local pattern = path^0 * Cs((1-suffix)^1) * suffix^0 +-- function file.nameonly(name) +-- return lpegmatch(pattern,name) or name +-- end - - +-- local test = file.suffixonly +-- local test = file.basename +-- local test = file.dirname +-- local test = file.addsuffix +-- local test = file.replacesuffix +-- local test = file.nameonly + +-- print(1,test("./a/b/c/abd.def.xxx","!!!")) +-- print(2,test("./../b/c/abd.def.xxx","!!!")) +-- print(3,test("a/b/c/abd.def.xxx","!!!")) +-- print(4,test("a/b/c/def.xxx","!!!")) +-- print(5,test("a/b/c/def","!!!")) +-- print(6,test("def","!!!")) +-- print(7,test("def.xxx","!!!")) + +-- local tim = os.clock() for i=1,250000 do local ext = test("abd.def.xxx","!!!") end print(os.clock()-tim) -- also rewrite previous |