diff options
Diffstat (limited to 'tex/context/base/back-exp.lua')
| -rw-r--r-- | tex/context/base/back-exp.lua | 96 |
1 files changed, 71 insertions, 25 deletions
diff --git a/tex/context/base/back-exp.lua b/tex/context/base/back-exp.lua index 8450b36f1..0d5b7cede 100644 --- a/tex/context/base/back-exp.lua +++ b/tex/context/base/back-exp.lua @@ -18,6 +18,8 @@ if not modules then modules = { } end modules ['back-exp'] = { -- todo: less attributes e.g. internal only first node -- todo: build xml tree in mem (handy for cleaning) +-- delimited: left/right string (needs marking) + local nodecodes = nodes.nodecodes local traverse_nodes = node.traverse local hlist_code = nodecodes.hlist @@ -59,6 +61,8 @@ local nodes = nodes local attributes = attributes local variables = interfaces.variables +local settings_to_array = utilities.parsers.settings_to_array + local setmetatableindex = table.setmetatableindex local tasks = nodes.tasks local fontchar = fonts.hashes.characters @@ -136,22 +140,59 @@ local extras = { } local nofbreaks = 0 local used = { } local exporting = false - -setmetatableindex(used, function(t,k) if k then local v = { } t[k] = v return v end end) - local last = nil local lastpar = nil -local joiner_1 = " " -local joiner_2 = " " -- todo: test if this one can always be "" -local joiner_3 = " " -local joiner_4 = " " -local joiner_5 = " " -local joiner_6 = " " -local joiner_7 = "\n" -local joiner_8 = " " -local joiner_9 = " " -local joiner_0 = " " +setmetatableindex(used, function(t,k) + if k then + local v = { } + t[k] = v + return v + end +end) + +local joiner_1 = " " +local joiner_2 = " " -- todo: test if this one can always be "" +local joiner_3 = " " +local joiner_4 = " " +local joiner_5 = " " +local joiner_6 = " " +local joiner_7 = "\n" +local joiner_8 = " " +local joiner_9 = " " +local joiner_0 = " " + +local namespaced = { + -- filled on +} + +local namespaces = { + msubsup = "m", + msub = "m", + msup = "m", + mn = "m", + mi = "m", + ms = "m", + mo = "m", + mtext = "m", + mrow = "m", + mfrac = "m", + mroot = "m", + msqrt = "m", + munderover = "m", + munder = "m", + mover = "m", + merror = "m", + math = "m", + mrow = "m", +} + +setmetatableindex(namespaced, function(t,k) + local namespace = namespaces[k] + local v = namespace and namespace .. ":" .. k or k + t[k] = v + return v +end) -- local P, C, Cc = lpeg.P, lpeg.C, lpeg.Cc -- @@ -218,6 +259,7 @@ function extras.document(handle,element,detail,n,fulltag,hash) handle:write(format(" date=%q",os.date())) handle:write(format(" context=%q",environment.version)) handle:write(format(" version=%q",version)) + handle:write(format(" xmlns:m=%q","http://www.w3.org/1998/Math/MathML")) local identity = interactions.general.getidentity() for i=1,#fields do local key = fields[i] @@ -588,7 +630,7 @@ function extras.tabulatecell(handle,element,detail,n,fulltag,di) end local function emptytag(handle,element,nature,depth) - handle:write("\n",spaces[depth],"<",element,"/>\n") + handle:write("\n",spaces[depth],"<",namespaced[element],"/>\n") end local function begintag(handle,element,nature,depth,di,empty) @@ -614,7 +656,7 @@ local function begintag(handle,element,nature,depth,di,empty) linedone = false end end - handle:write("<",element) + handle:write("<",namespaced[element]) if detail then handle:write(" detail='",detail,"'") end @@ -651,14 +693,14 @@ local function endtag(handle,element,nature,depth,empty) if not linedone then handle:write("\n") end - handle:write(spaces[depth],"</",element,">\n") + handle:write(spaces[depth],"</",namespaced[element],">\n") end linedone = true else if empty then handle:write("/>") else - handle:write("</",element,">") + handle:write("</",namespaced[element],">") end end else @@ -666,7 +708,7 @@ local function endtag(handle,element,nature,depth,empty) if empty then handle:write("/>") else - handle:write("</",element,">") + handle:write("</",namespaced[element],">") end linedone = false end @@ -1025,13 +1067,17 @@ local function stopexport(v) report_export("saving xml data in '%s",xmlfile) handle:write(format(xmlpreamble,tex.jobname,os.date(),environment.version,version)) if cssfile then - if type(v) ~= "string" or cssfile == variables.yes or cssfile == "" or cssfile == xmlfile then - cssfile = file.replacesuffix(xmlfile,"css") - else - cssfile = file.addsuffix(cssfile,"css") + local cssfiles = settings_to_array(cssfile) + for i=1,#cssfiles do + local cssfile = cssfiles[i] + if type(cssfile) ~= "string" or cssfile == variables.yes or cssfile == "" or cssfile == xmlfile then + cssfile = file.replacesuffix(xmlfile,"css") + else + cssfile = file.addsuffix(cssfile,"css") + end + report_export("adding css reference '%s",cssfile) + handle:write(format(csspreamble,cssfile)) end - report_export("adding css reference '%s",cssfile) - handle:write(format(csspreamble,cssfile)) end flushtree(handle,tree.data) handle:close() @@ -1104,7 +1150,7 @@ local function startexport(v) end end -directives.register("backend.export",startexport) +directives.register("backend.export",startexport) -- maybe .name local function injectbreak() flushresult(entry) |