diff options
Diffstat (limited to 'tex/context/base/luat-env.tex')
| -rw-r--r-- | tex/context/base/luat-env.tex | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/tex/context/base/luat-env.tex b/tex/context/base/luat-env.tex index ec2b942eb..8fdfff295 100644 --- a/tex/context/base/luat-env.tex +++ b/tex/context/base/luat-env.tex @@ -11,6 +11,18 @@ %C therefore copyrighted by \PRAGMA. See mreadme.pdf for %C details. +%D Originally we compiled the lua files externally and loaded +%D then at runtime, but when the amount grew, we realized that +%D we needed away to store them in the format, which is what +%D bytecode arrays do. And so the following is obsolete: +%D +%D \starttyping +%D \chardef\ctxluaembeddingmode \plusone +%D +%D 0 = external compilation and loading +%D 1 = runtime compilation and embedding +%D \stoptyping + % \writestatus{loading}{Lua Support Macros (environment)} % print (lua.id) @@ -79,18 +91,14 @@ %D Next we load the initialization code. \startruntimectxluacode - if not environment then environment = { } end + environment = environment or { } environment.jobname = "\jobname" % tex.jobname environment.formatname = "\contextformat" % tex.formatname environment.initex = \ifproductionrun false \else true \fi % tex.formatname == "" environment.version = "\contextversion" - dofile(input.find_file(texmf.instance,"luat-env.lua","tex")) +-- dofile(input.find_file(texmf.instance,"luat-env.lua","tex")) \stopruntimectxluacode -% 0 = external compilation and loading -% 1 = runtime compilation and embedding - -\chardef\ctxluaembeddingmode \plusone \chardef\ctxluaexecutionmode \zerocount % private % we start at 500, below this, we store predefined data (dumps) @@ -140,7 +148,8 @@ \stopruntimectxluacode}% \ctxlua { lua.bytedata[\the\luabytecodecounter] = { "#1", "#2" } - lua.bytecode[\the\luabytecodecounter] = environment.luafilechunk("#1")}} + lua.bytecode[\the\luabytecodecounter] = environment.luafilechunk("#1") + }} \def\ctxluafileload#1#2% load a (either not compiled) chunk at runtime {\doifelsenothing{#2} @@ -148,21 +157,14 @@ {\ctxlua{environment.loadlucfile("#1",#2)}}} \def\registerctxluafile#1#2% name version - {\ifcase\ctxluaembeddingmode - \ifproductionrun \else - \global\everyloadluacode\expandafter{\the\everyloadluacode\ctxluafileload{#1}{#2}}% - \fi - \ifcase\ctxluaexecutionmode\or\ctxluafileload{#1}{#2}\fi - \else - \ifproductionrun \else - \ctxluabyteload{#1}{#2}% - \fi - \global\everyloadluacode\expandafter\expandafter\expandafter{\expandafter\the\expandafter\everyloadluacode - \expandafter\ctxluabytecode\expandafter{\the\luabytecodecounter}}% - \ifcase\ctxluaexecutionmode\or\ctxluabytecode{\the\luabytecodecounter}\fi - \fi} - -\ifcase\ctxluaembeddingmode \else \registerctxluafile{luat-env}{1.001} \fi + {\ifproductionrun \else + \ctxluabyteload{#1}{#2}% + \fi + \global\everyloadluacode\expandafter\expandafter\expandafter{\expandafter\the\expandafter\everyloadluacode + \expandafter\ctxluabytecode\expandafter{\the\luabytecodecounter}}% + \ifcase\ctxluaexecutionmode\or\ctxluabytecode{\the\luabytecodecounter}\fi} + +\registerctxluafile{luat-env}{1.001} \chardef\ctxluaexecutionmode \plusone |