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d07b0f4be6
Less vars instanced every time someone speaks, no more REGEX being compiled every time someone speaks. Should lower the cost of these procs.
38 lines
1.3 KiB
Plaintext
38 lines
1.3 KiB
Plaintext
// Global REGEX datums for regular use without recompiling
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// The lazy URL finder. Lazy in that it matches the bare minimum
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// Replicates BYOND's own URL parser in functionality.
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var/global/regex/url_find_lazy
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// REGEX datums used for process_chat_markup.
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var/global/regex/markup_bold
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var/global/regex/markup_italics
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var/global/regex/markup_strike
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var/global/regex/markup_underline
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// Global list for mark-up REGEX datums.
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// Initialized in the hook, to avoid passing by null value.
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var/global/list/markup_regex = list()
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// Global list for mark-up REGEX tag collection.
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var/global/list/markup_tags = list("/" = list("<i>", "</i>"),
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"*" = list("<b>", "</b>"),
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"~" = list("<strike>", "</strike>"),
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"_" = list("<u>", "</u>"))
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/hook/startup/proc/initialize_global_regex()
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url_find_lazy = new("(https?:\\/\\/\[^\\s\]*)", "g")
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markup_bold = new("(\\*)(\[^\\*\]*)(\\*)", "g")
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markup_italics = new("(\\/)(\[^\\/\]*)(\\/)", "g")
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markup_strike = new("(\\~)(\[^\\~\]*)(\\~)", "g")
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markup_underline = new("(\\_)(\[^\\_\]*)(\\_)", "g")
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// List needs to be initialized here, due to DM mixing and matching pass-by-value and -reference as it chooses.
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markup_regex = list("/" = markup_italics,
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"*" = markup_bold,
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"~" = markup_strike,
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"_" = markup_underline)
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return 1
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