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local info = {
version = 1.002,
comment = "scintilla lpeg lexer that triggers whitespace backtracking",
author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
copyright = "PRAGMA ADE / ConTeXt Development Team",
license = "see context related readme files",
}
-- the lexer dll doesn't backtrack when there is no embedded lexer so
-- we need to trigger that, for instance in the bibtex lexer, but still
-- we get failed lexing
local lexer = require("scite-context-lexer")
local context = lexer.context
local patterns = context.patterns
local token = lexer.token
local dummylexer = lexer.new("dummy","scite-context-lexer-dummy")
local whitespace = dummylexer.whitespace
local space = patterns.space
local nospace = (1-space)
local t_spacing = token(whitespace, space ^1)
local t_rest = token("default", nospace^1)
dummylexer._rules = {
{ "whitespace", t_spacing },
{ "rest", t_rest },
}
dummylexer._tokenstyles = context.styleset
return dummylexer
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