1 files changed, 67 insertions, 0 deletions
diff --git a/context/data/scite/context/lexers/scite-context-lexer-web.lua b/context/data/scite/context/lexers/scite-context-lexer-web.lua
new file mode 100644
index 000000000..86ae76644
--- /dev/null
+++ b/context/data/scite/context/lexers/scite-context-lexer-web.lua
@@ -0,0 +1,67 @@
+local info = {
+    version   = 1.003,
+    comment   = "scintilla lpeg lexer for web",
+    author    = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+    copyright = "PRAGMA ADE / ConTeXt Development Team",
+    license   = "see context related readme files",
+}
+
+local P, R, S = lpeg.P, lpeg.R, lpeg.S
+
+local lexer       = require("lexer")
+local context     = lexer.context
+local patterns    = context.patterns
+
+local token       = lexer.token
+local exact_match = lexer.exact_match
+
+local weblexer    = lexer.new("web","scite-context-lexer-web")
+local whitespace  = weblexer.whitespace
+
+local space       = patterns.space -- S(" \n\r\t\f\v")
+local any         = patterns.any
+local restofline  = patterns.restofline
+local startofline = patterns.startofline
+
+local period      = P(".")
+local percent     = P("%")
+
+local spacing     = token(whitespace, space^1)
+local rest        = token("default", any)
+
+local eop         = P("@>")
+local eos         = eop * P("+")^-1 * P("=")
+
+-- we can put some of the next in the web-snippets file
+-- is f okay here?
+
+local texcomment  = token("comment", percent * restofline^0)
+
+local texpart     = token("label",P("@"))  * #spacing
+                  + token("label",P("@") * P("*")^1) * token("function",(1-period)^1) * token("label",period)
+local midpart     = token("label",P("@d")) * #spacing
+                  + token("label",P("@f")) * #spacing
+local cpppart     = token("label",P("@c")) * #spacing
+                  + token("label",P("@p")) * #spacing
+                  + token("label",P("@") * S("<(")) * token("function",(1-eop)^1) * token("label",eos)
+
+local anypart     = P("@") * ( P("*")^1 + S("dfcp") + space^1 + S("<(") * (1-eop)^1 * eos )
+local limbo       = 1 - anypart - percent
+
+local texlexer    = lexer.load("scite-context-lexer-tex-web")
+local cpplexer    = lexer.load("scite-context-lexer-cpp-web")
+
+lexer.embed_lexer(weblexer, texlexer, texpart + limbo,   #anypart)
+lexer.embed_lexer(weblexer, cpplexer, cpppart + midpart, #anypart)
+
+local texcomment    = token("comment", percent * restofline^0)
+
+weblexer._rules = {
+    { "whitespace", spacing    },
+    { "texcomment", texcomment }, -- else issues with first tex section
+    { "rest",       rest       },
+}
+
+weblexer._tokenstyles = context.styleset
+
+return weblexer