TheOnePath
d1ab26196a
Updated M@clean_buf. If the type is not string or is nil, return empty string.
40 lines
749 B
Lua
40 lines
749 B
Lua
local M = {}
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M.iter_table_dump = function ( arr )
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for k, v in pairs(arr) do
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print("Table:", k, v)
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end
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end
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local escape_chars = function ( text )
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return string.gsub(text, "[%(|%)|\\|%[|%]|%-|%{%}|%?|%+|%*|%^|%$|%.]", {
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["\\"] = "\\\\",
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["-"] = "\\-",
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["("] = "\\(",
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[")"] = "\\)",
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["["] = "\\[",
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["]"] = "\\]",
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["{"] = "\\{",
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["}"] = "\\}",
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["?"] = "\\?",
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["+"] = "\\+",
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["*"] = "\\*",
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["^"] = "\\^",
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["$"] = "\\$",
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["."] = "\\.",
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})
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end
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-- :@dev: clean the text once it has been fetched from buffer
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M.clean_buf = function ( text )
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if not type(text) == "string" or text == nil then
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return ""
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end
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return escape_chars( text )
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:match( "^%s*(.-)%s*$" )
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end
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return M
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