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authorKarl Berry <karl@freefriends.org>2016-04-22 22:14:39 +0000
committerKarl Berry <karl@freefriends.org>2016-04-22 22:14:39 +0000
commitfc4466b32ed330a956ac603b00fd145524cff49a (patch)
tree2c50e2b8de13aa9233b2c76dffe201558f169e86 /Master/texmf-dist/tex/context/base/buff-imp-mp.lua
parent50e2368597d5f6fe2057195d0ae6a9f2044923e4 (diff)
context (22apr16)
git-svn-id: svn://tug.org/texlive/trunk@40691 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/context/base/buff-imp-mp.lua')
-rw-r--r--Master/texmf-dist/tex/context/base/buff-imp-mp.lua119
1 files changed, 0 insertions, 119 deletions
diff --git a/Master/texmf-dist/tex/context/base/buff-imp-mp.lua b/Master/texmf-dist/tex/context/base/buff-imp-mp.lua
deleted file mode 100644
index bcd18dd47a0..00000000000
--- a/Master/texmf-dist/tex/context/base/buff-imp-mp.lua
+++ /dev/null
@@ -1,119 +0,0 @@
-if not modules then modules = { } end modules ['buff-imp-mp'] = {
- version = 1.001,
- comment = "companion to buff-imp-mp.mkiv",
- author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
- copyright = "PRAGMA ADE / ConTeXt Development Team",
- license = "see context related readme files"
-}
-
--- Now that we also use lpeg lexers in scite, we can share the keywords
--- so we have moved the keyword lists to mult-mps.lua. Don't confuse the
--- scite lexers with the ones we use here. Of course all those lexers
--- boil down to doing similar things, but here we need more control over
--- the rendering and have a different way of nesting. It is no coincidence
--- that the coloring looks similar: both are derived from earlier lexing (in
--- texedit, mkii and the c++ scite lexer).
---
--- In the meantime we have lpeg based lexers in scite! And, as all this
--- lexing boils down to the same principles (associating symbolic rendering
--- with ranges of characters) and as the scite lexers do nesting, it makes
--- sense at some point to share code. However, keep in mind that the pretty
--- printers are also supposed to support invalid code (for educational
--- purposes). The scite lexers are more recent and there a different color
--- scheme is used. So, we might move away from the traditional coloring.
-
-local P, S, V, patterns = lpeg.P, lpeg.S, lpeg.V, lpeg.patterns
-
-local context = context
-local verbatim = context.verbatim
-local makepattern = visualizers.makepattern
-
-local MetapostSnippet = context.MetapostSnippet
-local startMetapostSnippet = context.startMetapostSnippet
-local stopMetapostSnippet = context.stopMetapostSnippet
-
-local MetapostSnippetConstructor = verbatim.MetapostSnippetConstructor
-local MetapostSnippetBoundary = verbatim.MetapostSnippetBoundary
-local MetapostSnippetSpecial = verbatim.MetapostSnippetSpecial
-local MetapostSnippetComment = verbatim.MetapostSnippetComment
-local MetapostSnippetQuote = verbatim.MetapostSnippetQuote
-local MetapostSnippetString = verbatim.MetapostSnippetString
-local MetapostSnippetNamePrimitive = verbatim.MetapostSnippetNamePrimitive
-local MetapostSnippetNamePlain = verbatim.MetapostSnippetNamePlain
-local MetapostSnippetNameMetafun = verbatim.MetapostSnippetNameMetafun
-local MetapostSnippetName = verbatim.MetapostSnippetName
-
-local primitives, plain, metafun
-
-local function initialize()
- local mps = dofile(resolvers.findfile("mult-mps.lua","tex")) or {
- primitives = { },
- plain = { },
- metafun = { },
- }
- primitives = table.tohash(mps.primitives)
- plain = table.tohash(mps.plain)
- metafun = table.tohash(mps.metafun)
-end
-
-local function visualizename(s)
- if not primitives then
- initialize()
- end
- if primitives[s] then
- MetapostSnippetNamePrimitive(s)
- elseif plain[s] then
- MetapostSnippetNamePlain(s)
- elseif metafun[s] then
- MetapostSnippetNameMetafun(s)
- else
- MetapostSnippetName(s)
- end
-end
-
-local handler = visualizers.newhandler {
- startinline = function() MetapostSnippet(false,"{") end,
- stopinline = function() context("}") end,
- startdisplay = function() startMetapostSnippet() end,
- stopdisplay = function() stopMetapostSnippet() end ,
- constructor = function(s) MetapostSnippetConstructor(s) end,
- boundary = function(s) MetapostSnippetBoundary(s) end,
- special = function(s) MetapostSnippetSpecial(s) end,
- comment = function(s) MetapostSnippetComment(s) end,
- string = function(s) MetapostSnippetString(s) end,
- quote = function(s) MetapostSnippetQuote(s) end,
- name = visualizename,
-}
-
-local comment = S("%")
-local name = (patterns.letter + S("_"))^1
-local constructor = S("$@#")
-local boundary = S('()[]:=<>;"')
-local special = S("-+/*|`!?^&%.,")
-
-local grammar = visualizers.newgrammar("default", { "visualizer",
-
- comment = makepattern(handler,"comment",comment)
- * (V("space") + V("content"))^0,
- dstring = makepattern(handler,"quote",patterns.dquote)
- * makepattern(handler,"string",patterns.nodquote)
- * makepattern(handler,"quote",patterns.dquote),
- name = makepattern(handler,"name",name),
- constructor = makepattern(handler,"constructor",constructor),
- boundary = makepattern(handler,"boundary",boundary),
- special = makepattern(handler,"special",special),
-
- pattern =
- V("comment") + V("dstring") + V("name") + V("constructor") + V("boundary") + V("special")
- + V("newline") * V("emptyline")^0 * V("beginline")
- + V("space")
- + V("default"),
-
- visualizer =
- V("pattern")^1
-
-} )
-
-local parser = P(grammar)
-
-visualizers.register("mp", { parser = parser, handler = handler, grammar = grammar } )