diff options
Diffstat (limited to 'tex/context/base/buff-ini.lua')
| -rw-r--r-- | tex/context/base/buff-ini.lua | 48 |
1 files changed, 40 insertions, 8 deletions
diff --git a/tex/context/base/buff-ini.lua b/tex/context/base/buff-ini.lua index 3c26da28f..2519a1551 100644 --- a/tex/context/base/buff-ini.lua +++ b/tex/context/base/buff-ini.lua @@ -89,6 +89,44 @@ local function collectcontent(names,separator) -- no print end end +local function loadcontent(names) -- no print + if type(names) == "string" then + names = settings_to_array(names) + end + local nnames = #names + local ok = false + if nnames == 0 then + ok = load(getcontent("")) -- default buffer + elseif nnames == 1 then + ok = load(getcontent(names[1])) + else + -- lua 5.2 chunked load + local i = 0 + ok = load(function() + while true do + i = i + 1 + if i > nnames then + return nil + end + local c = getcontent(names[i]) + if c == "" then + -- would trigger end of load + else + return c + end + end + end) + end + if ok then + return ok() + elseif nnames == 0 then + report_buffers("invalid lua code in default buffer") + else + report_buffers("invalid lua code in buffer '%s'",concat(names,",")) + end +end + + buffers.raw = getcontent buffers.erase = erase buffers.assign = assign @@ -97,6 +135,7 @@ buffers.exists = exists buffers.getcontent = getcontent buffers.getlines = getlines buffers.collectcontent = collectcontent +buffers.loadcontent = loadcontent -- the context interface @@ -305,14 +344,7 @@ function commands.gettexbuffer(name) end end -function commands.getbufferctxlua(name) - local ok = load(getcontent(name)) - if ok then - ok() - else - report_buffers("invalid lua code in buffer '%s'",name) - end -end +commands.getbufferctxlua = loadcontent function commands.doifelsebuffer(name) commands.doifelse(exists(name)) |