diff options
Diffstat (limited to 'tex/context/base/buff-imp-default.lua')
-rw-r--r-- | tex/context/base/buff-imp-default.lua | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/tex/context/base/buff-imp-default.lua b/tex/context/base/buff-imp-default.lua index 72a49d625..fd1634616 100644 --- a/tex/context/base/buff-imp-default.lua +++ b/tex/context/base/buff-imp-default.lua @@ -1,42 +1,42 @@ -if not modules then modules = { } end modules ['buff-imp-default'] = { - version = 1.001, - comment = "companion to buff-imp-default.mkiv", - author = "Hans Hagen, PRAGMA-ADE, Hasselt NL", - copyright = "PRAGMA ADE / ConTeXt Development Team", - license = "see context related readme files" -} - -local patterns, P, V = lpeg.patterns, lpeg.P, lpeg.V -local makepattern = visualizers.makepattern - -local handler = visualizers.newhandler() - -local grammar = { "visualizer", - - -- basic - - signal = makepattern(handler,"signal", visualizers.signalpattern), - emptyline = makepattern(handler,"emptyline",patterns.emptyline), - beginline = makepattern(handler,"beginline",patterns.beginline), - newline = makepattern(handler,"newline", patterns.newline), - space = makepattern(handler,"space", patterns.space), - default = makepattern(handler,"default", patterns.utf8char), - content = makepattern(handler,"default", patterns.somecontent), -- not too efficient - - -- handy - - -- line = V("newline") * V("emptyline")^0 * V("beginline"), - line = V("newline") * V("emptyline")^0 * V("beginline") + V("emptyline") + V("newline"), - whitespace = (V("space") + V("line"))^1, - optionalwhitespace = (V("space") + V("line"))^0, - - -- used - - pattern = V("line") + V("space") + V("signal") + V("content"), - visualizer = V("pattern")^1 - -} - -local parser = P(grammar) - -visualizers.register("default", { parser = parser, handler = handler, grammar = grammar }) +if not modules then modules = { } end modules ['buff-imp-default'] = {
+ version = 1.001,
+ comment = "companion to buff-imp-default.mkiv",
+ author = "Hans Hagen, PRAGMA-ADE, Hasselt NL",
+ copyright = "PRAGMA ADE / ConTeXt Development Team",
+ license = "see context related readme files"
+}
+
+local patterns, P, V = lpeg.patterns, lpeg.P, lpeg.V
+local makepattern = visualizers.makepattern
+
+local handler = visualizers.newhandler()
+
+local grammar = { "visualizer",
+
+ -- basic
+
+ signal = makepattern(handler,"signal", visualizers.signalpattern),
+ emptyline = makepattern(handler,"emptyline",patterns.emptyline),
+ beginline = makepattern(handler,"beginline",patterns.beginline),
+ newline = makepattern(handler,"newline", patterns.newline),
+ space = makepattern(handler,"space", patterns.space),
+ default = makepattern(handler,"default", patterns.utf8char),
+ content = makepattern(handler,"default", patterns.somecontent), -- not too efficient
+
+ -- handy
+
+ -- line = V("newline") * V("emptyline")^0 * V("beginline"),
+ line = V("newline") * V("emptyline")^0 * V("beginline") + V("emptyline") + V("newline"),
+ whitespace = (V("space") + V("line"))^1,
+ optionalwhitespace = (V("space") + V("line"))^0,
+
+ -- used
+
+ pattern = V("line") + V("space") + V("signal") + V("content"),
+ visualizer = V("pattern")^1
+
+}
+
+local parser = P(grammar)
+
+visualizers.register("default", { parser = parser, handler = handler, grammar = grammar })
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