30 lines
858 B
Lua
30 lines
858 B
Lua
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-- Compatibility layer for \meaning
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-- This reverts a change rearding the \meaning of user macros:
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-- LuaMetaTeX does not prefix prefixes in the meaning with a backslash.
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-- Necessary especially for etoolbox's patching commands
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local primitive_meaning = {
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token.primitive_tokens.expandafter,
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token.primitive_tokens.relax,
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token.primitive_tokens.meaning,
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}
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token.luacmd("meaning", function()
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local peeked = token.peek_next()
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token.put_next(primitive_meaning)
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token.skip_next_expanded()
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if peeked.parameters == 0 then
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tex.sprint'->'
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end
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--[[
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if peeked.frozen then
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assert(token.scan_keyword'frozen' and token.scan_code(0x400))
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tex.sprint(-2, '\\frozen ')
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end
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if peeked.protected then
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assert(token.scan_keyword'protected' and token.scan_code(0x400))
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tex.sprint(-2, '\\protected ')
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end
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]]
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end, "force", "global")
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