0d3088f57e
Problem: the codebase still used the upstream \`oil\` naming everywhere — URL schemes, the \`:Oil\` command, highlight groups, user events, module paths, filetypes, buffer/window variables, LuaCATS type annotations, vimdoc help tags, syntax groups, and internal identifiers. Solution: mechanical rename of every reference. URL schemes now use \`canola://\` (plus \`canola-ssh://\`, \`canola-s3://\`, \`canola-sss://\`, \`canola-trash://\`, \`canola-test://\`). The \`:Canola\` command replaces \`:Oil\`. All highlight groups, user events, augroups, namespaces, filetypes, require paths, type annotations, help tags, and identifiers follow suit. The \`upstream\` remote to \`stevearc/oil.nvim\` has been removed and the \`vim.g.oil\` deprecation shim dropped.
37 lines
737 B
Lua
37 lines
737 B
Lua
---@class canola.Ringbuf
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---@field private size integer
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---@field private tail integer
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---@field private buf string[]
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local Ringbuf = {}
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function Ringbuf.new(size)
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local self = setmetatable({
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size = size,
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buf = {},
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tail = 0,
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}, { __index = Ringbuf })
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return self
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end
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---@param val string
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function Ringbuf:push(val)
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self.tail = self.tail + 1
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if self.tail > self.size then
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self.tail = 1
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end
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self.buf[self.tail] = val
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end
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---@return string
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function Ringbuf:as_str()
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local postfix = ''
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for i = 1, self.tail, 1 do
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postfix = postfix .. self.buf[i]
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end
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local prefix = ''
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for i = self.tail + 1, #self.buf, 1 do
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prefix = prefix .. self.buf[i]
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end
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return prefix .. postfix
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end
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return Ringbuf
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