diff options
Diffstat (limited to 'tex/context/base/trac-deb.lua')
| -rw-r--r-- | tex/context/base/trac-deb.lua | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/tex/context/base/trac-deb.lua b/tex/context/base/trac-deb.lua index ba37447a6..fe167c343 100644 --- a/tex/context/base/trac-deb.lua +++ b/tex/context/base/trac-deb.lua @@ -106,18 +106,31 @@ function tracers.showlines(filename,linenumber,offset,errorstr) end local lines = data and string.splitlines(data) if lines and #lines > 0 then - -- this does not work yet as we cannot access the last lua error - -- table.print(status.list()) - -- this will be a plugin sequence - local what, where = match(errorstr,"LuaTeX error <main (%a+) instance>:(%d+)") - if what and where then + -- This does not work completely as we cannot access the last Lua error using + -- table.print(status.list()). This is on the agenda. Eventually we will + -- have a sequence of checks here (tex, lua, mp) at this end. + -- + -- Actually, in 0.75+ the lua error message is even weirder as you can + -- get: + -- + -- LuaTeX error [string "\directlua "]:3: unexpected symbol near '1' ... + -- + -- <inserted text> \endgroup \directlua { + -- + -- So there is some work to be done in the LuaTeX engine. + -- + local what, where = match(errorstr,[[LuaTeX error <main (%a+) instance>:(%d+)]]) + or match(errorstr,[[LuaTeX error %[string "\\(.-lua) "%]:(%d+)]]) -- buglet + if where then -- lua error: linenumber points to last line - local start, stop = "\\start" .. what .. "code", "\\stop" .. what .. "code" + local start = "\\startluacode" + local stop = "\\stopluacode" + local where = tonumber(where) if lines[linenumber] == start then local n = linenumber for i=n,1,-1 do if lines[i] == start then - local n = i + tonumber(where) + local n = i + where if n <= linenumber then linenumber = n end @@ -156,6 +169,7 @@ function tracers.printerror(offset) -- add a bit of spacing around our variant texio.write_nl("\n") local errorstr = status.lasterrorstring or "?" + -- inspect(status.list()) report_system("error on line %s in file %s: %s ...\n",linenumber,filename,errorstr) -- lua error? texio.write_nl(tracers.showlines(filename,linenumber,offset,errorstr),"\n") end |