diff options
| -rw-r--r-- | scripts/context/lua/mtxrun.lua | 285 | ||||
| -rw-r--r-- | scripts/context/stubs/mswin/mtxrun.lua | 285 | ||||
| -rw-r--r-- | scripts/context/stubs/unix/mtxrun | 285 | ||||
| -rw-r--r-- | tex/context/base/cont-new.mkii | 2 | ||||
| -rw-r--r-- | tex/context/base/cont-new.mkiv | 2 | ||||
| -rw-r--r-- | tex/context/base/context-version.pdf | bin | 4141 -> 4145 bytes | |||
| -rw-r--r-- | tex/context/base/context-version.png | bin | 106045 -> 106428 bytes | |||
| -rw-r--r-- | tex/context/base/context.mkii | 2 | ||||
| -rw-r--r-- | tex/context/base/context.mkiv | 2 | ||||
| -rw-r--r-- | tex/context/base/data-zip.lua | 16 | ||||
| -rw-r--r-- | tex/context/base/m-spreadsheet.lua | 31 | ||||
| -rw-r--r-- | tex/context/base/m-spreadsheet.mkiv | 6 | ||||
| -rw-r--r-- | tex/context/base/node-par.lua | 8 | ||||
| -rw-r--r-- | tex/context/base/status-files.pdf | bin | 24388 -> 24384 bytes | |||
| -rw-r--r-- | tex/context/base/status-lua.pdf | bin | 181164 -> 181170 bytes | |||
| -rw-r--r-- | tex/context/base/strc-not.mkvi | 92 | ||||
| -rw-r--r-- | tex/context/base/util-mrg.lua | 4 | ||||
| -rw-r--r-- | tex/generic/context/luatex/luatex-fonts-merged.lua | 2 |
18 files changed, 199 insertions, 823 deletions
diff --git a/scripts/context/lua/mtxrun.lua b/scripts/context/lua/mtxrun.lua index fe2b77139..cc3d9c1ad 100644 --- a/scripts/context/lua/mtxrun.lua +++ b/scripts/context/lua/mtxrun.lua @@ -4637,9 +4637,11 @@ end local function self_save(name, data) if data ~= "" then if merger.strip_comment then - -- saves some 20K local n = #data + -- saves some 20K .. scite comments data = gsub(data,"%-%-~[^\n\r]*[\r\n]","") + -- saves some 20K .. ldx comments + data = gsub(data,"%-%-%[%[ldx%-%-.-%-%-ldx%]%]%-%-","") utilities.report("merge: %s bytes of comment stripped, %s bytes of code left",n-#data,#data) end io.savedata(name,data) @@ -5838,10 +5840,7 @@ local next, type = next, type local setmetatableindex = table.setmetatableindex ---[[ldx-- -<p>This is a prelude to a more extensive logging module. We no longer -provide <l n='xml'/> based logging a sparsing is relatively easy anyway.</p> ---ldx]]-- + logs = logs or { } local logs = logs @@ -6977,21 +6976,7 @@ local trace_entities = false trackers.register("xml.entities", function(v) trac local report_xml = logs and logs.reporter("xml","core") or function(...) print(format(...)) end ---[[ldx-- -<p>The parser used here is inspired by the variant discussed in the lua book, but -handles comment and processing instructions, has a different structure, provides -parent access; a first version used different trickery but was less optimized to we -went this route. First we had a find based parser, now we have an <l n='lpeg'/> based one. -The find based parser can be found in l-xml-edu.lua along with other older code.</p> - -<p>Beware, the interface may change. For instance at, ns, tg, dt may get more -verbose names. Once the code is stable we will also remove some tracing and -optimize the code.</p> -<p>I might even decide to reimplement the parser using the latest <l n='lpeg'/> trickery -as the current variant was written when <l n='lpeg'/> showed up and it's easier now to -build tables in one go.</p> ---ldx]]-- xml = xml or { } local xml = xml @@ -7005,42 +6990,21 @@ local utfchar, utffind, utfgsub = utf.char, utf.find, utf.gsub local lpegmatch = lpeg.match local P, S, R, C, V, C, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.C, lpeg.Cs ---[[ldx-- -<p>First a hack to enable namespace resolving. A namespace is characterized by -a <l n='url'/>. The following function associates a namespace prefix with a -pattern. We use <l n='lpeg'/>, which in this case is more than twice as fast as a -find based solution where we loop over an array of patterns. Less code and -much cleaner.</p> ---ldx]]-- + xml.xmlns = xml.xmlns or { } local check = P(false) local parse = check ---[[ldx-- -<p>The next function associates a namespace prefix with an <l n='url'/>. This -normally happens independent of parsing.</p> -<typing> -xml.registerns("mml","mathml") -</typing> ---ldx]]-- function xml.registerns(namespace, pattern) -- pattern can be an lpeg check = check + C(P(lower(pattern))) / namespace parse = P { P(check) + 1 * V(1) } end ---[[ldx-- -<p>The next function also registers a namespace, but this time we map a -given namespace prefix onto a registered one, using the given -<l n='url'/>. This used for attributes like <t>xmlns:m</t>.</p> -<typing> -xml.checkns("m","http://www.w3.org/mathml") -</typing> ---ldx]]-- function xml.checkns(namespace,url) local ns = lpegmatch(parse,lower(url)) @@ -7049,66 +7013,15 @@ function xml.checkns(namespace,url) end end ---[[ldx-- -<p>Next we provide a way to turn an <l n='url'/> into a registered -namespace. This used for the <t>xmlns</t> attribute.</p> -<typing> -resolvedns = xml.resolvens("http://www.w3.org/mathml") -</typing> - -This returns <t>mml</t>. ---ldx]]-- function xml.resolvens(url) return lpegmatch(parse,lower(url)) or "" end ---[[ldx-- -<p>A namespace in an element can be remapped onto the registered -one efficiently by using the <t>xml.xmlns</t> table.</p> ---ldx]]-- - ---[[ldx-- -<p>This version uses <l n='lpeg'/>. We follow the same approach as before, stack and top and -such. This version is about twice as fast which is mostly due to the fact that -we don't have to prepare the stream for cdata, doctype etc etc. This variant is -is dedicated to Luigi Scarso, who challenged me with 40 megabyte <l n='xml'/> files that -took 12.5 seconds to load (1.5 for file io and the rest for tree building). With -the <l n='lpeg'/> implementation we got that down to less 7.3 seconds. Loading the 14 -<l n='context'/> interface definition files (2.6 meg) went down from 1.05 seconds to 0.55.</p> - -<p>Next comes the parser. The rather messy doctype definition comes in many -disguises so it is no surprice that later on have to dedicate quite some -<l n='lpeg'/> code to it.</p> - -<typing> -<!DOCTYPE Something PUBLIC "... ..." "..." [ ... ] > -<!DOCTYPE Something PUBLIC "... ..." "..." > -<!DOCTYPE Something SYSTEM "... ..." [ ... ] > -<!DOCTYPE Something SYSTEM "... ..." > -<!DOCTYPE Something [ ... ] > -<!DOCTYPE Something > -</typing> - -<p>The code may look a bit complex but this is mostly due to the fact that we -resolve namespaces and attach metatables. There is only one public function:</p> - -<typing> -local x = xml.convert(somestring) -</typing> - -<p>An optional second boolean argument tells this function not to create a root -element.</p> - -<p>Valid entities are:</p> - -<typing> -<!ENTITY xxxx SYSTEM "yyyy" NDATA zzzz> -<!ENTITY xxxx PUBLIC "yyyy" > -<!ENTITY xxxx "yyyy" > -</typing> ---ldx]]-- + + + -- not just one big nested table capture (lpeg overflow) @@ -7758,10 +7671,7 @@ function xml.inheritedconvert(data,xmldata) -- xmldata is parent return xc end ---[[ldx-- -<p>Packaging data in an xml like table is done with the following -function. Maybe it will go away (when not used).</p> ---ldx]]-- + function xml.is_valid(root) return root and root.dt and root.dt[1] and type(root.dt[1]) == "table" and not root.dt[1].er @@ -7780,11 +7690,7 @@ end xml.errorhandler = report_xml ---[[ldx-- -<p>We cannot load an <l n='lpeg'/> from a filehandle so we need to load -the whole file first. The function accepts a string representing -a filename or a file handle.</p> ---ldx]]-- + function xml.load(filename,settings) local data = "" @@ -7801,10 +7707,7 @@ function xml.load(filename,settings) return xmlconvert(data,settings) end ---[[ldx-- -<p>When we inject new elements, we need to convert strings to -valid trees, which is what the next function does.</p> ---ldx]]-- + local no_root = { no_root = true } @@ -7817,11 +7720,7 @@ function xml.toxml(data) end end ---[[ldx-- -<p>For copying a tree we use a dedicated function instead of the -generic table copier. Since we know what we're dealing with we -can speed up things a bit. The second argument is not to be used!</p> ---ldx]]-- + local function copy(old,tables) if old then @@ -7845,13 +7744,7 @@ end xml.copy = copy ---[[ldx-- -<p>In <l n='context'/> serializing the tree or parts of the tree is a major -actitivity which is why the following function is pretty optimized resulting -in a few more lines of code than needed. The variant that uses the formatting -function for all components is about 15% slower than the concatinating -alternative.</p> ---ldx]]-- + -- todo: add <?xml version='1.0' standalone='yes'?> when not present @@ -7869,10 +7762,7 @@ function xml.checkbom(root) -- can be made faster end end ---[[ldx-- -<p>At the cost of some 25% runtime overhead you can first convert the tree to a string -and then handle the lot.</p> ---ldx]]-- + -- new experimental reorganized serialize @@ -8065,21 +7955,7 @@ newhandlers { } } ---[[ldx-- -<p>How you deal with saving data depends on your preferences. For a 40 MB database -file the timing on a 2.3 Core Duo are as follows (time in seconds):</p> -<lines> -1.3 : load data from file to string -6.1 : convert string into tree -5.3 : saving in file using xmlsave -6.8 : converting to string using xml.tostring -3.6 : saving converted string in file -</lines> - -<p>Beware, these were timing with the old routine but measurements will not be that -much different I guess.</p> ---ldx]]-- -- maybe this will move to lxml-xml @@ -8157,10 +8033,7 @@ xml.newhandlers = newhandlers xml.serialize = serialize xml.tostring = xmltostring ---[[ldx-- -<p>The next function operated on the content only and needs a handle function -that accepts a string.</p> ---ldx]]-- + local function xmlstring(e,handle) if not handle or (e.special and e.tg ~= "@rt@") then @@ -8179,9 +8052,7 @@ end xml.string = xmlstring ---[[ldx-- -<p>A few helpers:</p> ---ldx]]-- + function xml.settings(e) @@ -8225,11 +8096,7 @@ function xml.name(root) end end ---[[ldx-- -<p>The next helper erases an element but keeps the table as it is, -and since empty strings are not serialized (effectively) it does -not harm. Copying the table would take more time. Usage:</p> ---ldx]]-- + function xml.erase(dt,k) if dt then @@ -8241,13 +8108,7 @@ function xml.erase(dt,k) end end ---[[ldx-- -<p>The next helper assigns a tree (or string). Usage:</p> -<typing> -dt[k] = xml.assign(root) or xml.assign(dt,k,root) -</typing> ---ldx]]-- function xml.assign(dt,k,root) if dt and k then @@ -8260,13 +8121,7 @@ end -- the following helpers may move ---[[ldx-- -<p>The next helper assigns a tree (or string). Usage:</p> -<typing> -xml.tocdata(e) -xml.tocdata(e,"error") -</typing> ---ldx]]-- + function xml.tocdata(e,wrapper) -- a few more in the aux module local whatever = type(e) == "table" and xmltostring(e.dt) or e or "" @@ -8349,28 +8204,9 @@ local setmetatableindex = table.setmetatableindex -- beware, this is not xpath ... e.g. position is different (currently) and -- we have reverse-sibling as reversed preceding sibling ---[[ldx-- -<p>This module can be used stand alone but also inside <l n='mkiv'/> in -which case it hooks into the tracker code. Therefore we provide a few -functions that set the tracers. Here we overload a previously defined -function.</p> -<p>If I can get in the mood I will make a variant that is XSLT compliant -but I wonder if it makes sense.</P> ---ldx]]-- - ---[[ldx-- -<p>Expecially the lpath code is experimental, we will support some of xpath, but -only things that make sense for us; as compensation it is possible to hook in your -own functions. Apart from preprocessing content for <l n='context'/> we also need -this module for process management, like handling <l n='ctx'/> and <l n='rlx'/> -files.</p> - -<typing> -a/b/c /*/c -a/b/c/first() a/b/c/last() a/b/c/index(n) a/b/c/index(-n) -a/b/c/text() a/b/c/text(1) a/b/c/text(-1) a/b/c/text(n) -</typing> ---ldx]]-- + + + local trace_lpath = false if trackers then trackers.register("xml.path", function(v) trace_lpath = v end) end local trace_lparse = false if trackers then trackers.register("xml.parse", function(v) trace_lparse = v end) end @@ -8378,11 +8214,7 @@ local trace_lprofile = false if trackers then trackers.register("xml.profile", local report_lpath = logs.reporter("xml","lpath") ---[[ldx-- -<p>We've now arrived at an interesting part: accessing the tree using a subset -of <l n='xpath'/> and since we're not compatible we call it <l n='lpath'/>. We -will explain more about its usage in other documents.</p> ---ldx]]-- + local xml = xml @@ -9357,9 +9189,7 @@ end xml.applylpath = applylpath -- takes a table as first argment, which is what xml.filter will do ---[[ldx-- -<p>This is the main filter function. It returns whatever is asked for.</p> ---ldx]]-- + function xml.filter(root,pattern) -- no longer funny attribute handling here return applylpath(root,pattern) @@ -9563,21 +9393,7 @@ expressions.tag = function(e,n) -- only tg end end ---[[ldx-- -<p>Often using an iterators looks nicer in the code than passing handler -functions. The <l n='lua'/> book describes how to use coroutines for that -purpose (<url href='http://www.lua.org/pil/9.3.html'/>). This permits -code like:</p> -<typing> -for r, d, k in xml.elements(xml.load('text.xml'),"title") do - print(d[k]) -- old method -end -for e in xml.collected(xml.load('text.xml'),"title") do - print(e) -- new one -end -</typing> ---ldx]]-- local wrap, yield = coroutine.wrap, coroutine.yield @@ -9642,13 +9458,7 @@ local P, S, R, C, V, Cc, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.Cc, l lpegpatterns.xml = lpegpatterns.xml or { } local xmlpatterns = lpegpatterns.xml ---[[ldx-- -<p>The following helper functions best belong to the <t>lxml-ini</t> -module. Some are here because we need then in the <t>mk</t> -document and other manuals, others came up when playing with -this module. Since this module is also used in <l n='mtxrun'/> we've -put them here instead of loading mode modules there then needed.</p> ---ldx]]-- + local function xmlgsub(t,old,new) -- will be replaced local dt = t.dt @@ -9834,9 +9644,7 @@ function xml.processattributes(root,pattern,handle) return collected end ---[[ldx-- -<p>The following functions collect elements and texts.</p> ---ldx]]-- + -- are these still needed -> lxml-cmp.lua @@ -9875,9 +9683,7 @@ function xml.collect_tags(root, pattern, nonamespace) end end ---[[ldx-- -<p>We've now arrived at the functions that manipulate the tree.</p> ---ldx]]-- + local no_root = { no_root = true } @@ -10263,9 +10069,7 @@ function xml.remapname(root, pattern, newtg, newns, newrn) end end ---[[ldx-- -<p>Helper (for q2p).</p> ---ldx]]-- + function xml.cdatatotext(e) local dt = e.dt @@ -10362,9 +10166,7 @@ end -- xml.addentitiesdoctype(x,"hexadecimal") -- print(x) ---[[ldx-- -<p>Here are a few synonyms.</p> ---ldx]]-- + xml.all = xml.each xml.insert = xml.insertafter @@ -11950,21 +11752,7 @@ if not modules then modules = { } end modules ['data-tmp'] = { license = "see context related readme files" } ---[[ldx-- -<p>This module deals with caching data. It sets up the paths and -implements loaders and savers for tables. Best is to set the -following variable. When not set, the usual paths will be -checked. Personally I prefer the (users) temporary path.</p> - -</code> -TEXMFCACHE=$TMP;$TEMP;$TMPDIR;$TEMPDIR;$HOME;$TEXMFVAR;$VARTEXMF;. -</code> -<p>Currently we do no locking when we write files. This is no real -problem because most caching involves fonts and the chance of them -being written at the same time is small. We also need to extend -luatools with a recache feature.</p> ---ldx]]-- local format, lower, gsub, concat = string.format, string.lower, string.gsub, table.concat local serialize, serializetofile = table.serialize, table.tofile @@ -14527,18 +14315,7 @@ local trace_cache = false trackers.register("resolvers.cache", functi local trace_containers = false trackers.register("resolvers.containers", function(v) trace_containers = v end) local trace_storage = false trackers.register("resolvers.storage", function(v) trace_storage = v end) ---[[ldx-- -<p>Once we found ourselves defining similar cache constructs -several times, containers were introduced. Containers are used -to collect tables in memory and reuse them when possible based -on (unique) hashes (to be provided by the calling function).</p> -<p>Caching to disk is disabled by default. Version numbers are -stored in the saved table which makes it possible to change the -table structures without bothering about the disk cache.</p> - -<p>Examples of usage can be found in the font related code.</p> ---ldx]]-- containers = containers or { } local containers = containers @@ -14773,11 +14550,7 @@ local trace_locating = false trackers.register("resolvers.locating", function(v local report_zip = logs.reporter("resolvers","zip") --- zip:///oeps.zip?name=bla/bla.tex --- zip:///oeps.zip?tree=tex/texmf-local --- zip:///texmf.zip?tree=/tex/texmf --- zip:///texmf.zip?tree=/tex/texmf-local --- zip:///texmf-mine.zip?tree=/tex/texmf-projects + local resolvers = resolvers diff --git a/scripts/context/stubs/mswin/mtxrun.lua b/scripts/context/stubs/mswin/mtxrun.lua index fe2b77139..cc3d9c1ad 100644 --- a/scripts/context/stubs/mswin/mtxrun.lua +++ b/scripts/context/stubs/mswin/mtxrun.lua @@ -4637,9 +4637,11 @@ end local function self_save(name, data) if data ~= "" then if merger.strip_comment then - -- saves some 20K local n = #data + -- saves some 20K .. scite comments data = gsub(data,"%-%-~[^\n\r]*[\r\n]","") + -- saves some 20K .. ldx comments + data = gsub(data,"%-%-%[%[ldx%-%-.-%-%-ldx%]%]%-%-","") utilities.report("merge: %s bytes of comment stripped, %s bytes of code left",n-#data,#data) end io.savedata(name,data) @@ -5838,10 +5840,7 @@ local next, type = next, type local setmetatableindex = table.setmetatableindex ---[[ldx-- -<p>This is a prelude to a more extensive logging module. We no longer -provide <l n='xml'/> based logging a sparsing is relatively easy anyway.</p> ---ldx]]-- + logs = logs or { } local logs = logs @@ -6977,21 +6976,7 @@ local trace_entities = false trackers.register("xml.entities", function(v) trac local report_xml = logs and logs.reporter("xml","core") or function(...) print(format(...)) end ---[[ldx-- -<p>The parser used here is inspired by the variant discussed in the lua book, but -handles comment and processing instructions, has a different structure, provides -parent access; a first version used different trickery but was less optimized to we -went this route. First we had a find based parser, now we have an <l n='lpeg'/> based one. -The find based parser can be found in l-xml-edu.lua along with other older code.</p> - -<p>Beware, the interface may change. For instance at, ns, tg, dt may get more -verbose names. Once the code is stable we will also remove some tracing and -optimize the code.</p> -<p>I might even decide to reimplement the parser using the latest <l n='lpeg'/> trickery -as the current variant was written when <l n='lpeg'/> showed up and it's easier now to -build tables in one go.</p> ---ldx]]-- xml = xml or { } local xml = xml @@ -7005,42 +6990,21 @@ local utfchar, utffind, utfgsub = utf.char, utf.find, utf.gsub local lpegmatch = lpeg.match local P, S, R, C, V, C, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.C, lpeg.Cs ---[[ldx-- -<p>First a hack to enable namespace resolving. A namespace is characterized by -a <l n='url'/>. The following function associates a namespace prefix with a -pattern. We use <l n='lpeg'/>, which in this case is more than twice as fast as a -find based solution where we loop over an array of patterns. Less code and -much cleaner.</p> ---ldx]]-- + xml.xmlns = xml.xmlns or { } local check = P(false) local parse = check ---[[ldx-- -<p>The next function associates a namespace prefix with an <l n='url'/>. This -normally happens independent of parsing.</p> -<typing> -xml.registerns("mml","mathml") -</typing> ---ldx]]-- function xml.registerns(namespace, pattern) -- pattern can be an lpeg check = check + C(P(lower(pattern))) / namespace parse = P { P(check) + 1 * V(1) } end ---[[ldx-- -<p>The next function also registers a namespace, but this time we map a -given namespace prefix onto a registered one, using the given -<l n='url'/>. This used for attributes like <t>xmlns:m</t>.</p> -<typing> -xml.checkns("m","http://www.w3.org/mathml") -</typing> ---ldx]]-- function xml.checkns(namespace,url) local ns = lpegmatch(parse,lower(url)) @@ -7049,66 +7013,15 @@ function xml.checkns(namespace,url) end end ---[[ldx-- -<p>Next we provide a way to turn an <l n='url'/> into a registered -namespace. This used for the <t>xmlns</t> attribute.</p> -<typing> -resolvedns = xml.resolvens("http://www.w3.org/mathml") -</typing> - -This returns <t>mml</t>. ---ldx]]-- function xml.resolvens(url) return lpegmatch(parse,lower(url)) or "" end ---[[ldx-- -<p>A namespace in an element can be remapped onto the registered -one efficiently by using the <t>xml.xmlns</t> table.</p> ---ldx]]-- - ---[[ldx-- -<p>This version uses <l n='lpeg'/>. We follow the same approach as before, stack and top and -such. This version is about twice as fast which is mostly due to the fact that -we don't have to prepare the stream for cdata, doctype etc etc. This variant is -is dedicated to Luigi Scarso, who challenged me with 40 megabyte <l n='xml'/> files that -took 12.5 seconds to load (1.5 for file io and the rest for tree building). With -the <l n='lpeg'/> implementation we got that down to less 7.3 seconds. Loading the 14 -<l n='context'/> interface definition files (2.6 meg) went down from 1.05 seconds to 0.55.</p> - -<p>Next comes the parser. The rather messy doctype definition comes in many -disguises so it is no surprice that later on have to dedicate quite some -<l n='lpeg'/> code to it.</p> - -<typing> -<!DOCTYPE Something PUBLIC "... ..." "..." [ ... ] > -<!DOCTYPE Something PUBLIC "... ..." "..." > -<!DOCTYPE Something SYSTEM "... ..." [ ... ] > -<!DOCTYPE Something SYSTEM "... ..." > -<!DOCTYPE Something [ ... ] > -<!DOCTYPE Something > -</typing> - -<p>The code may look a bit complex but this is mostly due to the fact that we -resolve namespaces and attach metatables. There is only one public function:</p> - -<typing> -local x = xml.convert(somestring) -</typing> - -<p>An optional second boolean argument tells this function not to create a root -element.</p> - -<p>Valid entities are:</p> - -<typing> -<!ENTITY xxxx SYSTEM "yyyy" NDATA zzzz> -<!ENTITY xxxx PUBLIC "yyyy" > -<!ENTITY xxxx "yyyy" > -</typing> ---ldx]]-- + + + -- not just one big nested table capture (lpeg overflow) @@ -7758,10 +7671,7 @@ function xml.inheritedconvert(data,xmldata) -- xmldata is parent return xc end ---[[ldx-- -<p>Packaging data in an xml like table is done with the following -function. Maybe it will go away (when not used).</p> ---ldx]]-- + function xml.is_valid(root) return root and root.dt and root.dt[1] and type(root.dt[1]) == "table" and not root.dt[1].er @@ -7780,11 +7690,7 @@ end xml.errorhandler = report_xml ---[[ldx-- -<p>We cannot load an <l n='lpeg'/> from a filehandle so we need to load -the whole file first. The function accepts a string representing -a filename or a file handle.</p> ---ldx]]-- + function xml.load(filename,settings) local data = "" @@ -7801,10 +7707,7 @@ function xml.load(filename,settings) return xmlconvert(data,settings) end ---[[ldx-- -<p>When we inject new elements, we need to convert strings to -valid trees, which is what the next function does.</p> ---ldx]]-- + local no_root = { no_root = true } @@ -7817,11 +7720,7 @@ function xml.toxml(data) end end ---[[ldx-- -<p>For copying a tree we use a dedicated function instead of the -generic table copier. Since we know what we're dealing with we -can speed up things a bit. The second argument is not to be used!</p> ---ldx]]-- + local function copy(old,tables) if old then @@ -7845,13 +7744,7 @@ end xml.copy = copy ---[[ldx-- -<p>In <l n='context'/> serializing the tree or parts of the tree is a major -actitivity which is why the following function is pretty optimized resulting -in a few more lines of code than needed. The variant that uses the formatting -function for all components is about 15% slower than the concatinating -alternative.</p> ---ldx]]-- + -- todo: add <?xml version='1.0' standalone='yes'?> when not present @@ -7869,10 +7762,7 @@ function xml.checkbom(root) -- can be made faster end end ---[[ldx-- -<p>At the cost of some 25% runtime overhead you can first convert the tree to a string -and then handle the lot.</p> ---ldx]]-- + -- new experimental reorganized serialize @@ -8065,21 +7955,7 @@ newhandlers { } } ---[[ldx-- -<p>How you deal with saving data depends on your preferences. For a 40 MB database -file the timing on a 2.3 Core Duo are as follows (time in seconds):</p> -<lines> -1.3 : load data from file to string -6.1 : convert string into tree -5.3 : saving in file using xmlsave -6.8 : converting to string using xml.tostring -3.6 : saving converted string in file -</lines> - -<p>Beware, these were timing with the old routine but measurements will not be that -much different I guess.</p> ---ldx]]-- -- maybe this will move to lxml-xml @@ -8157,10 +8033,7 @@ xml.newhandlers = newhandlers xml.serialize = serialize xml.tostring = xmltostring ---[[ldx-- -<p>The next function operated on the content only and needs a handle function -that accepts a string.</p> ---ldx]]-- + local function xmlstring(e,handle) if not handle or (e.special and e.tg ~= "@rt@") then @@ -8179,9 +8052,7 @@ end xml.string = xmlstring ---[[ldx-- -<p>A few helpers:</p> ---ldx]]-- + function xml.settings(e) @@ -8225,11 +8096,7 @@ function xml.name(root) end end ---[[ldx-- -<p>The next helper erases an element but keeps the table as it is, -and since empty strings are not serialized (effectively) it does -not harm. Copying the table would take more time. Usage:</p> ---ldx]]-- + function xml.erase(dt,k) if dt then @@ -8241,13 +8108,7 @@ function xml.erase(dt,k) end end ---[[ldx-- -<p>The next helper assigns a tree (or string). Usage:</p> -<typing> -dt[k] = xml.assign(root) or xml.assign(dt,k,root) -</typing> ---ldx]]-- function xml.assign(dt,k,root) if dt and k then @@ -8260,13 +8121,7 @@ end -- the following helpers may move ---[[ldx-- -<p>The next helper assigns a tree (or string). Usage:</p> -<typing> -xml.tocdata(e) -xml.tocdata(e,"error") -</typing> ---ldx]]-- + function xml.tocdata(e,wrapper) -- a few more in the aux module local whatever = type(e) == "table" and xmltostring(e.dt) or e or "" @@ -8349,28 +8204,9 @@ local setmetatableindex = table.setmetatableindex -- beware, this is not xpath ... e.g. position is different (currently) and -- we have reverse-sibling as reversed preceding sibling ---[[ldx-- -<p>This module can be used stand alone but also inside <l n='mkiv'/> in -which case it hooks into the tracker code. Therefore we provide a few -functions that set the tracers. Here we overload a previously defined -function.</p> -<p>If I can get in the mood I will make a variant that is XSLT compliant -but I wonder if it makes sense.</P> ---ldx]]-- - ---[[ldx-- -<p>Expecially the lpath code is experimental, we will support some of xpath, but -only things that make sense for us; as compensation it is possible to hook in your -own functions. Apart from preprocessing content for <l n='context'/> we also need -this module for process management, like handling <l n='ctx'/> and <l n='rlx'/> -files.</p> - -<typing> -a/b/c /*/c -a/b/c/first() a/b/c/last() a/b/c/index(n) a/b/c/index(-n) -a/b/c/text() a/b/c/text(1) a/b/c/text(-1) a/b/c/text(n) -</typing> ---ldx]]-- + + + local trace_lpath = false if trackers then trackers.register("xml.path", function(v) trace_lpath = v end) end local trace_lparse = false if trackers then trackers.register("xml.parse", function(v) trace_lparse = v end) end @@ -8378,11 +8214,7 @@ local trace_lprofile = false if trackers then trackers.register("xml.profile", local report_lpath = logs.reporter("xml","lpath") ---[[ldx-- -<p>We've now arrived at an interesting part: accessing the tree using a subset -of <l n='xpath'/> and since we're not compatible we call it <l n='lpath'/>. We -will explain more about its usage in other documents.</p> ---ldx]]-- + local xml = xml @@ -9357,9 +9189,7 @@ end xml.applylpath = applylpath -- takes a table as first argment, which is what xml.filter will do ---[[ldx-- -<p>This is the main filter function. It returns whatever is asked for.</p> ---ldx]]-- + function xml.filter(root,pattern) -- no longer funny attribute handling here return applylpath(root,pattern) @@ -9563,21 +9393,7 @@ expressions.tag = function(e,n) -- only tg end end ---[[ldx-- -<p>Often using an iterators looks nicer in the code than passing handler -functions. The <l n='lua'/> book describes how to use coroutines for that -purpose (<url href='http://www.lua.org/pil/9.3.html'/>). This permits -code like:</p> -<typing> -for r, d, k in xml.elements(xml.load('text.xml'),"title") do - print(d[k]) -- old method -end -for e in xml.collected(xml.load('text.xml'),"title") do - print(e) -- new one -end -</typing> ---ldx]]-- local wrap, yield = coroutine.wrap, coroutine.yield @@ -9642,13 +9458,7 @@ local P, S, R, C, V, Cc, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.Cc, l lpegpatterns.xml = lpegpatterns.xml or { } local xmlpatterns = lpegpatterns.xml ---[[ldx-- -<p>The following helper functions best belong to the <t>lxml-ini</t> -module. Some are here because we need then in the <t>mk</t> -document and other manuals, others came up when playing with -this module. Since this module is also used in <l n='mtxrun'/> we've -put them here instead of loading mode modules there then needed.</p> ---ldx]]-- + local function xmlgsub(t,old,new) -- will be replaced local dt = t.dt @@ -9834,9 +9644,7 @@ function xml.processattributes(root,pattern,handle) return collected end ---[[ldx-- -<p>The following functions collect elements and texts.</p> ---ldx]]-- + -- are these still needed -> lxml-cmp.lua @@ -9875,9 +9683,7 @@ function xml.collect_tags(root, pattern, nonamespace) end end ---[[ldx-- -<p>We've now arrived at the functions that manipulate the tree.</p> ---ldx]]-- + local no_root = { no_root = true } @@ -10263,9 +10069,7 @@ function xml.remapname(root, pattern, newtg, newns, newrn) end end ---[[ldx-- -<p>Helper (for q2p).</p> ---ldx]]-- + function xml.cdatatotext(e) local dt = e.dt @@ -10362,9 +10166,7 @@ end -- xml.addentitiesdoctype(x,"hexadecimal") -- print(x) ---[[ldx-- -<p>Here are a few synonyms.</p> ---ldx]]-- + xml.all = xml.each xml.insert = xml.insertafter @@ -11950,21 +11752,7 @@ if not modules then modules = { } end modules ['data-tmp'] = { license = "see context related readme files" } ---[[ldx-- -<p>This module deals with caching data. It sets up the paths and -implements loaders and savers for tables. Best is to set the -following variable. When not set, the usual paths will be -checked. Personally I prefer the (users) temporary path.</p> - -</code> -TEXMFCACHE=$TMP;$TEMP;$TMPDIR;$TEMPDIR;$HOME;$TEXMFVAR;$VARTEXMF;. -</code> -<p>Currently we do no locking when we write files. This is no real -problem because most caching involves fonts and the chance of them -being written at the same time is small. We also need to extend -luatools with a recache feature.</p> ---ldx]]-- local format, lower, gsub, concat = string.format, string.lower, string.gsub, table.concat local serialize, serializetofile = table.serialize, table.tofile @@ -14527,18 +14315,7 @@ local trace_cache = false trackers.register("resolvers.cache", functi local trace_containers = false trackers.register("resolvers.containers", function(v) trace_containers = v end) local trace_storage = false trackers.register("resolvers.storage", function(v) trace_storage = v end) ---[[ldx-- -<p>Once we found ourselves defining similar cache constructs -several times, containers were introduced. Containers are used -to collect tables in memory and reuse them when possible based -on (unique) hashes (to be provided by the calling function).</p> -<p>Caching to disk is disabled by default. Version numbers are -stored in the saved table which makes it possible to change the -table structures without bothering about the disk cache.</p> - -<p>Examples of usage can be found in the font related code.</p> ---ldx]]-- containers = containers or { } local containers = containers @@ -14773,11 +14550,7 @@ local trace_locating = false trackers.register("resolvers.locating", function(v local report_zip = logs.reporter("resolvers","zip") --- zip:///oeps.zip?name=bla/bla.tex --- zip:///oeps.zip?tree=tex/texmf-local --- zip:///texmf.zip?tree=/tex/texmf --- zip:///texmf.zip?tree=/tex/texmf-local --- zip:///texmf-mine.zip?tree=/tex/texmf-projects + local resolvers = resolvers diff --git a/scripts/context/stubs/unix/mtxrun b/scripts/context/stubs/unix/mtxrun index fe2b77139..cc3d9c1ad 100644 --- a/scripts/context/stubs/unix/mtxrun +++ b/scripts/context/stubs/unix/mtxrun @@ -4637,9 +4637,11 @@ end local function self_save(name, data) if data ~= "" then if merger.strip_comment then - -- saves some 20K local n = #data + -- saves some 20K .. scite comments data = gsub(data,"%-%-~[^\n\r]*[\r\n]","") + -- saves some 20K .. ldx comments + data = gsub(data,"%-%-%[%[ldx%-%-.-%-%-ldx%]%]%-%-","") utilities.report("merge: %s bytes of comment stripped, %s bytes of code left",n-#data,#data) end io.savedata(name,data) @@ -5838,10 +5840,7 @@ local next, type = next, type local setmetatableindex = table.setmetatableindex ---[[ldx-- -<p>This is a prelude to a more extensive logging module. We no longer -provide <l n='xml'/> based logging a sparsing is relatively easy anyway.</p> ---ldx]]-- + logs = logs or { } local logs = logs @@ -6977,21 +6976,7 @@ local trace_entities = false trackers.register("xml.entities", function(v) trac local report_xml = logs and logs.reporter("xml","core") or function(...) print(format(...)) end ---[[ldx-- -<p>The parser used here is inspired by the variant discussed in the lua book, but -handles comment and processing instructions, has a different structure, provides -parent access; a first version used different trickery but was less optimized to we -went this route. First we had a find based parser, now we have an <l n='lpeg'/> based one. -The find based parser can be found in l-xml-edu.lua along with other older code.</p> - -<p>Beware, the interface may change. For instance at, ns, tg, dt may get more -verbose names. Once the code is stable we will also remove some tracing and -optimize the code.</p> -<p>I might even decide to reimplement the parser using the latest <l n='lpeg'/> trickery -as the current variant was written when <l n='lpeg'/> showed up and it's easier now to -build tables in one go.</p> ---ldx]]-- xml = xml or { } local xml = xml @@ -7005,42 +6990,21 @@ local utfchar, utffind, utfgsub = utf.char, utf.find, utf.gsub local lpegmatch = lpeg.match local P, S, R, C, V, C, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.C, lpeg.Cs ---[[ldx-- -<p>First a hack to enable namespace resolving. A namespace is characterized by -a <l n='url'/>. The following function associates a namespace prefix with a -pattern. We use <l n='lpeg'/>, which in this case is more than twice as fast as a -find based solution where we loop over an array of patterns. Less code and -much cleaner.</p> ---ldx]]-- + xml.xmlns = xml.xmlns or { } local check = P(false) local parse = check ---[[ldx-- -<p>The next function associates a namespace prefix with an <l n='url'/>. This -normally happens independent of parsing.</p> -<typing> -xml.registerns("mml","mathml") -</typing> ---ldx]]-- function xml.registerns(namespace, pattern) -- pattern can be an lpeg check = check + C(P(lower(pattern))) / namespace parse = P { P(check) + 1 * V(1) } end ---[[ldx-- -<p>The next function also registers a namespace, but this time we map a -given namespace prefix onto a registered one, using the given -<l n='url'/>. This used for attributes like <t>xmlns:m</t>.</p> -<typing> -xml.checkns("m","http://www.w3.org/mathml") -</typing> ---ldx]]-- function xml.checkns(namespace,url) local ns = lpegmatch(parse,lower(url)) @@ -7049,66 +7013,15 @@ function xml.checkns(namespace,url) end end ---[[ldx-- -<p>Next we provide a way to turn an <l n='url'/> into a registered -namespace. This used for the <t>xmlns</t> attribute.</p> -<typing> -resolvedns = xml.resolvens("http://www.w3.org/mathml") -</typing> - -This returns <t>mml</t>. ---ldx]]-- function xml.resolvens(url) return lpegmatch(parse,lower(url)) or "" end ---[[ldx-- -<p>A namespace in an element can be remapped onto the registered -one efficiently by using the <t>xml.xmlns</t> table.</p> ---ldx]]-- - ---[[ldx-- -<p>This version uses <l n='lpeg'/>. We follow the same approach as before, stack and top and -such. This version is about twice as fast which is mostly due to the fact that -we don't have to prepare the stream for cdata, doctype etc etc. This variant is -is dedicated to Luigi Scarso, who challenged me with 40 megabyte <l n='xml'/> files that -took 12.5 seconds to load (1.5 for file io and the rest for tree building). With -the <l n='lpeg'/> implementation we got that down to less 7.3 seconds. Loading the 14 -<l n='context'/> interface definition files (2.6 meg) went down from 1.05 seconds to 0.55.</p> - -<p>Next comes the parser. The rather messy doctype definition comes in many -disguises so it is no surprice that later on have to dedicate quite some -<l n='lpeg'/> code to it.</p> - -<typing> -<!DOCTYPE Something PUBLIC "... ..." "..." [ ... ] > -<!DOCTYPE Something PUBLIC "... ..." "..." > -<!DOCTYPE Something SYSTEM "... ..." [ ... ] > -<!DOCTYPE Something SYSTEM "... ..." > -<!DOCTYPE Something [ ... ] > -<!DOCTYPE Something > -</typing> - -<p>The code may look a bit complex but this is mostly due to the fact that we -resolve namespaces and attach metatables. There is only one public function:</p> - -<typing> -local x = xml.convert(somestring) -</typing> - -<p>An optional second boolean argument tells this function not to create a root -element.</p> - -<p>Valid entities are:</p> - -<typing> -<!ENTITY xxxx SYSTEM "yyyy" NDATA zzzz> -<!ENTITY xxxx PUBLIC "yyyy" > -<!ENTITY xxxx "yyyy" > -</typing> ---ldx]]-- + + + -- not just one big nested table capture (lpeg overflow) @@ -7758,10 +7671,7 @@ function xml.inheritedconvert(data,xmldata) -- xmldata is parent return xc end ---[[ldx-- -<p>Packaging data in an xml like table is done with the following -function. Maybe it will go away (when not used).</p> ---ldx]]-- + function xml.is_valid(root) return root and root.dt and root.dt[1] and type(root.dt[1]) == "table" and not root.dt[1].er @@ -7780,11 +7690,7 @@ end xml.errorhandler = report_xml ---[[ldx-- -<p>We cannot load an <l n='lpeg'/> from a filehandle so we need to load -the whole file first. The function accepts a string representing -a filename or a file handle.</p> ---ldx]]-- + function xml.load(filename,settings) local data = "" @@ -7801,10 +7707,7 @@ function xml.load(filename,settings) return xmlconvert(data,settings) end ---[[ldx-- -<p>When we inject new elements, we need to convert strings to -valid trees, which is what the next function does.</p> ---ldx]]-- + local no_root = { no_root = true } @@ -7817,11 +7720,7 @@ function xml.toxml(data) end end ---[[ldx-- -<p>For copying a tree we use a dedicated function instead of the -generic table copier. Since we know what we're dealing with we -can speed up things a bit. The second argument is not to be used!</p> ---ldx]]-- + local function copy(old,tables) if old then @@ -7845,13 +7744,7 @@ end xml.copy = copy ---[[ldx-- -<p>In <l n='context'/> serializing the tree or parts of the tree is a major -actitivity which is why the following function is pretty optimized resulting -in a few more lines of code than needed. The variant that uses the formatting -function for all components is about 15% slower than the concatinating -alternative.</p> ---ldx]]-- + -- todo: add <?xml version='1.0' standalone='yes'?> when not present @@ -7869,10 +7762,7 @@ function xml.checkbom(root) -- can be made faster end end ---[[ldx-- -<p>At the cost of some 25% runtime overhead you can first convert the tree to a string -and then handle the lot.</p> ---ldx]]-- + -- new experimental reorganized serialize @@ -8065,21 +7955,7 @@ newhandlers { } } ---[[ldx-- -<p>How you deal with saving data depends on your preferences. For a 40 MB database -file the timing on a 2.3 Core Duo are as follows (time in seconds):</p> -<lines> -1.3 : load data from file to string -6.1 : convert string into tree -5.3 : saving in file using xmlsave -6.8 : converting to string using xml.tostring -3.6 : saving converted string in file -</lines> - -<p>Beware, these were timing with the old routine but measurements will not be that -much different I guess.</p> ---ldx]]-- -- maybe this will move to lxml-xml @@ -8157,10 +8033,7 @@ xml.newhandlers = newhandlers xml.serialize = serialize xml.tostring = xmltostring ---[[ldx-- -<p>The next function operated on the content only and needs a handle function -that accepts a string.</p> ---ldx]]-- + local function xmlstring(e,handle) if not handle or (e.special and e.tg ~= "@rt@") then @@ -8179,9 +8052,7 @@ end xml.string = xmlstring ---[[ldx-- -<p>A few helpers:</p> ---ldx]]-- + function xml.settings(e) @@ -8225,11 +8096,7 @@ function xml.name(root) end end ---[[ldx-- -<p>The next helper erases an element but keeps the table as it is, -and since empty strings are not serialized (effectively) it does -not harm. Copying the table would take more time. Usage:</p> ---ldx]]-- + function xml.erase(dt,k) if dt then @@ -8241,13 +8108,7 @@ function xml.erase(dt,k) end end ---[[ldx-- -<p>The next helper assigns a tree (or string). Usage:</p> -<typing> -dt[k] = xml.assign(root) or xml.assign(dt,k,root) -</typing> ---ldx]]-- function xml.assign(dt,k,root) if dt and k then @@ -8260,13 +8121,7 @@ end -- the following helpers may move ---[[ldx-- -<p>The next helper assigns a tree (or string). Usage:</p> -<typing> -xml.tocdata(e) -xml.tocdata(e,"error") -</typing> ---ldx]]-- + function xml.tocdata(e,wrapper) -- a few more in the aux module local whatever = type(e) == "table" and xmltostring(e.dt) or e or "" @@ -8349,28 +8204,9 @@ local setmetatableindex = table.setmetatableindex -- beware, this is not xpath ... e.g. position is different (currently) and -- we have reverse-sibling as reversed preceding sibling ---[[ldx-- -<p>This module can be used stand alone but also inside <l n='mkiv'/> in -which case it hooks into the tracker code. Therefore we provide a few -functions that set the tracers. Here we overload a previously defined -function.</p> -<p>If I can get in the mood I will make a variant that is XSLT compliant -but I wonder if it makes sense.</P> ---ldx]]-- - ---[[ldx-- -<p>Expecially the lpath code is experimental, we will support some of xpath, but -only things that make sense for us; as compensation it is possible to hook in your -own functions. Apart from preprocessing content for <l n='context'/> we also need -this module for process management, like handling <l n='ctx'/> and <l n='rlx'/> -files.</p> - -<typing> -a/b/c /*/c -a/b/c/first() a/b/c/last() a/b/c/index(n) a/b/c/index(-n) -a/b/c/text() a/b/c/text(1) a/b/c/text(-1) a/b/c/text(n) -</typing> ---ldx]]-- + + + local trace_lpath = false if trackers then trackers.register("xml.path", function(v) trace_lpath = v end) end local trace_lparse = false if trackers then trackers.register("xml.parse", function(v) trace_lparse = v end) end @@ -8378,11 +8214,7 @@ local trace_lprofile = false if trackers then trackers.register("xml.profile", local report_lpath = logs.reporter("xml","lpath") ---[[ldx-- -<p>We've now arrived at an interesting part: accessing the tree using a subset -of <l n='xpath'/> and since we're not compatible we call it <l n='lpath'/>. We -will explain more about its usage in other documents.</p> ---ldx]]-- + local xml = xml @@ -9357,9 +9189,7 @@ end xml.applylpath = applylpath -- takes a table as first argment, which is what xml.filter will do ---[[ldx-- -<p>This is the main filter function. It returns whatever is asked for.</p> ---ldx]]-- + function xml.filter(root,pattern) -- no longer funny attribute handling here return applylpath(root,pattern) @@ -9563,21 +9393,7 @@ expressions.tag = function(e,n) -- only tg end end ---[[ldx-- -<p>Often using an iterators looks nicer in the code than passing handler -functions. The <l n='lua'/> book describes how to use coroutines for that -purpose (<url href='http://www.lua.org/pil/9.3.html'/>). This permits -code like:</p> -<typing> -for r, d, k in xml.elements(xml.load('text.xml'),"title") do - print(d[k]) -- old method -end -for e in xml.collected(xml.load('text.xml'),"title") do - print(e) -- new one -end -</typing> ---ldx]]-- local wrap, yield = coroutine.wrap, coroutine.yield @@ -9642,13 +9458,7 @@ local P, S, R, C, V, Cc, Cs = lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.V, lpeg.Cc, l lpegpatterns.xml = lpegpatterns.xml or { } local xmlpatterns = lpegpatterns.xml ---[[ldx-- -<p>The following helper functions best belong to the <t>lxml-ini</t> -module. Some are here because we need then in the <t>mk</t> -document and other manuals, others came up when playing with -this module. Since this module is also used in <l n='mtxrun'/> we've -put them here instead of loading mode modules there then needed.</p> ---ldx]]-- + local function xmlgsub(t,old,new) -- will be replaced local dt = t.dt @@ -9834,9 +9644,7 @@ function xml.processattributes(root,pattern,handle) return collected end ---[[ldx-- -<p>The following functions collect elements and texts.</p> ---ldx]]-- + -- are these still needed -> lxml-cmp.lua @@ -9875,9 +9683,7 @@ function xml.collect_tags(root, pattern, nonamespace) end end ---[[ldx-- -<p>We've now arrived at the functions that manipulate the tree.</p> ---ldx]]-- + local no_root = { no_root = true } @@ -10263,9 +10069,7 @@ function xml.remapname(root, pattern, newtg, newns, newrn) end end ---[[ldx-- -<p>Helper (for q2p).</p> ---ldx]]-- + function xml.cdatatotext(e) local dt = e.dt @@ -10362,9 +10166,7 @@ end -- xml.addentitiesdoctype(x,"hexadecimal") -- print(x) ---[[ldx-- -<p>Here are a few synonyms.</p> ---ldx]]-- + xml.all = xml.each xml.insert = xml.insertafter @@ -11950,21 +11752,7 @@ if not modules then modules = { } end modules ['data-tmp'] = { license = "see context related readme files" } ---[[ldx-- -<p>This module deals with caching data. It sets up the paths and -implements loaders and savers for tables. Best is to set the -following variable. When not set, the usual paths will be -checked. Personally I prefer the (users) temporary path.</p> - -</code> -TEXMFCACHE=$TMP;$TEMP;$TMPDIR;$TEMPDIR;$HOME;$TEXMFVAR;$VARTEXMF;. -</code> -<p>Currently we do no locking when we write files. This is no real -problem because most caching involves fonts and the chance of them -being written at the same time is small. We also need to extend -luatools with a recache feature.</p> ---ldx]]-- local format, lower, gsub, concat = string.format, string.lower, string.gsub, table.concat local serialize, serializetofile = table.serialize, table.tofile @@ -14527,18 +14315,7 @@ local trace_cache = false trackers.register("resolvers.cache", functi local trace_containers = false trackers.register("resolvers.containers", function(v) trace_containers = v end) local trace_storage = false trackers.register("resolvers.storage", function(v) trace_storage = v end) ---[[ldx-- -<p>Once we found ourselves defining similar cache constructs -several times, containers were introduced. Containers are used -to collect tables in memory and reuse them when possible based -on (unique) hashes (to be provided by the calling function).</p> -<p>Caching to disk is disabled by default. Version numbers are -stored in the saved table which makes it possible to change the -table structures without bothering about the disk cache.</p> - -<p>Examples of usage can be found in the font related code.</p> ---ldx]]-- containers = containers or { } local containers = containers @@ -14773,11 +14550,7 @@ local trace_locating = false trackers.register("resolvers.locating", function(v local report_zip = logs.reporter("resolvers","zip") --- zip:///oeps.zip?name=bla/bla.tex --- zip:///oeps.zip?tree=tex/texmf-local --- zip:///texmf.zip?tree=/tex/texmf --- zip:///texmf.zip?tree=/tex/texmf-local --- zip:///texmf-mine.zip?tree=/tex/texmf-projects + local resolvers = resolvers diff --git a/tex/context/base/cont-new.mkii b/tex/context/base/cont-new.mkii index 2aabcc1b2..484feffbc 100644 --- a/tex/context/base/cont-new.mkii +++ b/tex/context/base/cont-new.mkii @@ -11,7 +11,7 @@ %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. -\newcontextversion{2012.06.11 00:21} +\newcontextversion{2012.06.12 09:56} %D This file is loaded at runtime, thereby providing an %D excellent place for hacks, patches, extensions and new diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv index 7e3dd671f..fcd31610c 100644 --- a/tex/context/base/cont-new.mkiv +++ b/tex/context/base/cont-new.mkiv @@ -11,7 +11,7 @@ %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. -\newcontextversion{2012.06.11 00:21} +\newcontextversion{2012.06.12 09:56} %D This file is loaded at runtime, thereby providing an %D excellent place for hacks, patches, extensions and new diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf Binary files differindex 0e42029c0..0f949075a 100644 --- a/tex/context/base/context-version.pdf +++ b/tex/context/base/context-version.pdf diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png Binary files differindex 5352a41ab..adf4b170f 100644 --- a/tex/context/base/context-version.png +++ b/tex/context/base/context-version.png diff --git a/tex/context/base/context.mkii b/tex/context/base/context.mkii index f2c39eef0..a58242a24 100644 --- a/tex/context/base/context.mkii +++ b/tex/context/base/context.mkii @@ -20,7 +20,7 @@ %D your styles an modules. \edef\contextformat {\jobname} -\edef\contextversion{2012.06.11 00:21} +\edef\contextversion{2012.06.12 09:56} %D For those who want to use this: diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv index 32ea1b198..dd1f6d058 100644 --- a/tex/context/base/context.mkiv +++ b/tex/context/base/context.mkiv @@ -23,7 +23,7 @@ %D up and the dependencies are more consistent. \edef\contextformat {\jobname} -\edef\contextversion{2012.06.11 00:21} +\edef\contextversion{2012.06.12 09:56} %D For those who want to use this: diff --git a/tex/context/base/data-zip.lua b/tex/context/base/data-zip.lua index 676a2df96..7e8ea3a39 100644 --- a/tex/context/base/data-zip.lua +++ b/tex/context/base/data-zip.lua @@ -14,11 +14,17 @@ local trace_locating = false trackers.register("resolvers.locating", function(v local report_zip = logs.reporter("resolvers","zip") --- zip:///oeps.zip?name=bla/bla.tex --- zip:///oeps.zip?tree=tex/texmf-local --- zip:///texmf.zip?tree=/tex/texmf --- zip:///texmf.zip?tree=/tex/texmf-local --- zip:///texmf-mine.zip?tree=/tex/texmf-projects +--[[ldx-- +<p>We use a url syntax for accessing the zip file itself and file in it:</p> + +<typing> +zip:///oeps.zip?name=bla/bla.tex +zip:///oeps.zip?tree=tex/texmf-local +zip:///texmf.zip?tree=/tex/texmf +zip:///texmf.zip?tree=/tex/texmf-local +zip:///texmf-mine.zip?tree=/tex/texmf-projects +</typing> +--ldx]]-- local resolvers = resolvers diff --git a/tex/context/base/m-spreadsheet.lua b/tex/context/base/m-spreadsheet.lua index 34bbdf433..04b87c879 100644 --- a/tex/context/base/m-spreadsheet.lua +++ b/tex/context/base/m-spreadsheet.lua @@ -70,6 +70,7 @@ function spreadsheets.reset(name) name = name, data = d, settings = s, + temp = { }, -- for local usage } end @@ -88,6 +89,7 @@ function spreadsheets.start(name,s) name = name, data = d, settings = s, + temp = { }, } end end @@ -104,7 +106,6 @@ local function assign(s,n) return format("moduledata.spreadsheets.data['%s'].data[%s]",n,byte(s)-offset) end --------- datacell(name,a,b,...) function datacell(a,b,...) local n = 0 if b then @@ -115,13 +116,11 @@ function datacell(a,b,...) else n = byte(a) - offset end - -- return format("dat['%s'][%s]",name,n) return format("dat[%s]",n) end ------ cell = (Carg(1) * C(R("AZ"))^1) / datacell * (Cc("[") * (R("09")^1) * Cc("]") + #P(1)) local cell = C(R("AZ"))^1 / datacell * (Cc("[") * (R("09")^1) * Cc("]") + #P(1)) -local pattern = Cs(Cc("return ") * (cell + P(1))^0) +local pattern = Cs((cell + P(1))^0) local functions = { } spreadsheets.functions = functions @@ -139,15 +138,21 @@ function functions.sum(c,f,t) end function functions.fmt(pattern,n) - return format("%"..pattern,n) + if find(pattern,"^%%") then + return format(pattern,n) + else + return format("%"..pattern,n) + end end local template = [[ - local spr = moduledata.spreadsheets.functions - local dat = moduledata.spreadsheets.data['%s'].data - local sum = spr.sum - local fmt = spr.fmt - %s + local _m_ = moduledata.spreadsheets + local dat = _m_.data['%s'].data + local tmp = _m_.temp + local fnc = _m_.functions + local sum = fnc.sum + local fmt = fnc.fmt + return %s ]] -- to be considered: a weak cache @@ -159,7 +164,11 @@ local function execute(name,r,c,str) local result = loadstring(str) result = result and result() or 0 data[name].data[c][r] = result - return result + if type(result) == "function" then + return result() + else + return result + end end function spreadsheets.set(name,r,c,str) diff --git a/tex/context/base/m-spreadsheet.mkiv b/tex/context/base/m-spreadsheet.mkiv index c0152562d..a4f567397 100644 --- a/tex/context/base/m-spreadsheet.mkiv +++ b/tex/context/base/m-spreadsheet.mkiv @@ -103,9 +103,9 @@ \unexpanded\def\dostartspreadsheettable[#1]% {\bgroup \dostartspreadsheet[#1]%% - \def\startrow{\bTR}% - \def\stoprow {\eTR}% - \def\startcell##1\stopcell{\bTD\getspr{##1}\eTD}% + \unexpanded\def\startrow{\bTR}% + \unexpanded\def\stoprow {\eTR}% + \unexpanded\def\startcell##1\stopcell{\bTD\getspr{##1}\eTD}% \bTABLE[\c!align=\v!flushright]} \unexpanded\def\stopspreadsheettable diff --git a/tex/context/base/node-par.lua b/tex/context/base/node-par.lua index 8eafd1f6e..423d69fc7 100644 --- a/tex/context/base/node-par.lua +++ b/tex/context/base/node-par.lua @@ -35,6 +35,8 @@ storage.register("builders/paragraphs/constructors/numbers", numbers, "builders. local report_parbuilders = logs.reporter("parbuilders") +local texnest = tex.nest + local mainconstructor = nil -- not stored in format function constructors.register(name,number) @@ -82,7 +84,11 @@ end -- also for testing (no surrounding spacing done) function constructors.methods.oneline(head,followed_by_display) - return node.hpack(head) + local h = node.hpack(head) + local p = texnest.ptr + texnest[p].prevgraf = 1 + texnest[p].prevdepth = h.depth + return h end -- It makes no sense to have a sequence here as we already have diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf Binary files differindex 6210d8e2f..6e6ab9c07 100644 --- a/tex/context/base/status-files.pdf +++ b/tex/context/base/status-files.pdf diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf Binary files differindex 90f84ece6..9690b7ed0 100644 --- a/tex/context/base/status-lua.pdf +++ b/tex/context/base/status-lua.pdf diff --git a/tex/context/base/strc-not.mkvi b/tex/context/base/strc-not.mkvi index 0a57ed878..8b3887a81 100644 --- a/tex/context/base/strc-not.mkvi +++ b/tex/context/base/strc-not.mkvi @@ -869,50 +869,83 @@ \installcorenamespace{notelocationvariant} \installcorenamespace{notepositionvariant} -\installcorenamespace{notedelayed} +\installcorenamespace{notedelayedvariant} \installcorenamespace{notelocation} \newconditional\c_strc_notes_delayed -\setvalue{\??notelocation\v!page }{\letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_page} -\setvalue{\??notelocation\v!columns }{\letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_columns} -\setvalue{\??notelocation\v!lastcolumn }{\letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_lastcolumn} -\setvalue{\??notelocation\v!firstcolumn}{\letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_firstcolumn} -\setvalue{\??notelocation\v!none }{\letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_none} -\setvalue{\??notelocation\v!text }{\letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_text} +\unexpanded\def\strc_notes_set_delayed_yes{\settrue \c_strc_notes_delayed} +\unexpanded\def\strc_notes_set_delayed_nop{\setfalse\c_strc_notes_delayed} + +\setvalue{\??notelocation\v!page }{\letvalue{\??notedelayedvariant \currentnote}\strc_notes_set_delayed_nop + \letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_page} +\setvalue{\??notelocation\v!columns }{\letvalue{\??notedelayedvariant \currentnote}\strc_notes_set_delayed_nop + \letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_columns} +\setvalue{\??notelocation\v!lastcolumn }{\letvalue{\??notedelayedvariant \currentnote}\strc_notes_set_delayed_nop + \letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_lastcolumn} +\setvalue{\??notelocation\v!firstcolumn}{\letvalue{\??notedelayedvariant \currentnote}\strc_notes_set_delayed_nop + \letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_firstcolumn} +\setvalue{\??notelocation\v!none }{\letvalue{\??notedelayedvariant \currentnote}\strc_notes_set_delayed_yes + \letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_none} +\setvalue{\??notelocation\v!text }{\letvalue{\??notedelayedvariant \currentnote}\strc_notes_set_delayed_yes + \letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_text} \setvalue{\??notelocation\v!high }{\letvalue{\??notepositionvariant\currentnote}\strc_notes_set_position_high} \setvalue{\??notelocation\v!bottom }{\letvalue{\??notepositionvariant\currentnote}\strc_notes_set_position_bottom} -\letvalue{\??notedelayed\v!page }\setfalse -\letvalue{\??notedelayed\v!columns }\setfalse -\letvalue{\??notedelayed\v!lastcolumn }\setfalse -\letvalue{\??notedelayed\v!firstcolumn }\setfalse -\letvalue{\??notedelayed\v!none }\settrue -\letvalue{\??notedelayed\v!text }\settrue +\setvalue{\??notedelayedvariant \??notedelayedvariant }{\strc_notes_set_delayed_nop} % not let +\setvalue{\??notepositionvariant\??notepositionvariant}{\strc_notes_set_position_bottom} % not let +\setvalue{\??notelocationvariant\??notelocationvariant}{\strc_notes_set_location_page} % not let \unexpanded\def\strc_notes_set_delayed - {\ifcsname\??notedelayed\currentnote\endcsname - \csname\??notedelayed\currentnote\endcsname\c_strc_notes_delayed - \else - \setfalse\c_strc_notes_delayed - \fi} + {\csname\??notedelayedvariant + \ifcsname\??notedelayedvariant\currentnote\endcsname + \currentnote + \else + \??notedelayedvariant + \fi + \endcsname} + +% \let\strc_notes_set_delayed_yes\truecondition +% \let\strc_notes_set_delayed_nop\falsecondition +% +% \def\c_strc_notes_delayed +% {\csname\??notedelayedvariant +% \ifcsname\??notedelayedvariant\currentnote\endcsname +% \currentnote +% \else +% \??notedelayedvariant +% \fi +% \endcsname} + +\unexpanded\def\strc_notes_set_position + {\csname\??notepositionvariant + \ifcsname\??notepositionvariant\currentnote\endcsname + \currentnote + \else + \??notepositionvariant + \fi + \endcsname} \unexpanded\def\strc_notes_set_location - {\letvalue{\??notelocationvariant\currentnote}\strc_notes_set_location_page - \letvalue{\??notepositionvariant\currentnote}\strc_notes_set_position_bottom - \setfalse\c_strc_notes_delayed - \normalexpanded{\rawprocesscommalist[\noteparameter\c!location]\strc_notes_set_location_step}} + {\csname\??notelocationvariant + \ifcsname\??notelocationvariant\currentnote\endcsname + \currentnote + \else + \??notelocationvariant + \fi + \endcsname} + +\unexpanded\def\strc_notes_set_variants + {\normalexpanded{\rawprocesscommalist[\noteparameter\c!location]\strc_notes_set_location_step}} \unexpanded\def\strc_notes_set_location_step#1% {\ifcsname\??notelocation#1\endcsname \csname\??notelocation#1\endcsname - \fi - \ifcsname\??notedelayed#1\endcsname - \csname\??notedelayed#1\endcsname\c_strc_notes_delayed \fi} \appendtoks - \strc_notes_set_location + \strc_notes_set_variants + \strc_notes_set_delayed \to \everysynchronizenote \newskip \s_strc_notes_distance % we need to implement stretch @@ -968,8 +1001,8 @@ \def\strc_notes_set_location_text % we don't use inserts anyway (e.g. endnotes) {\settrue\c_strc_notes_delayed \ctxlua{structures.notes.setstate("\currentnote","store")}% - \global\dimen\currentnoteins\maxdimen \global\count\currentnoteins\zerocount + \global\dimen\currentnoteins\maxdimen \global\skip \currentnoteins\zeropoint} \let\strc_notes_set_location_none\strc_notes_set_location_text @@ -977,7 +1010,8 @@ \def\strc_notes_set_properties {\strc_notes_set_columns \strc_notes_set_distance - \csname\??notelocationvariant\currentnote\endcsname} + \strc_notes_set_location + \strc_notes_set_delayed} \let\strc_notes_set_position_high\relax @@ -994,7 +1028,7 @@ \def\strc_notes_check_if_bottom_present_indeed % in otr ! {\ifvoid\currentnoteins\else - \csname\??notepositionvariant\currentnote\endcsname + \strc_notes_set_position \fi} \def\strc_notes_check_if_bottom_present_step diff --git a/tex/context/base/util-mrg.lua b/tex/context/base/util-mrg.lua index acf04fead..c924d30af 100644 --- a/tex/context/base/util-mrg.lua +++ b/tex/context/base/util-mrg.lua @@ -63,9 +63,11 @@ end local function self_save(name, data) if data ~= "" then if merger.strip_comment then - -- saves some 20K local n = #data + -- saves some 20K .. scite comments data = gsub(data,"%-%-~[^\n\r]*[\r\n]","") + -- saves some 20K .. ldx comments + data = gsub(data,"%-%-%[%[ldx%-%-.-%-%-ldx%]%]%-%-","") utilities.report("merge: %s bytes of comment stripped, %s bytes of code left",n-#data,#data) end io.savedata(name,data) diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua index b8fb4d912..b4f6f63d0 100644 --- a/tex/generic/context/luatex/luatex-fonts-merged.lua +++ b/tex/generic/context/luatex/luatex-fonts-merged.lua @@ -1,6 +1,6 @@ -- merged file : luatex-fonts-merged.lua -- parent file : luatex-fonts.lua --- merge date : 06/11/12 00:21:25 +-- merge date : 06/12/12 09:56:51 do -- begin closure to overcome local limits and interference |
