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style(highlite): inline __call specification

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Iron-E 2021-01-26 12:54:04 -05:00
parent 8757a6c228
commit 2798132cdf
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GPG Key ID: 19B71B7B7B021D22
1 changed files with 41 additions and 44 deletions
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85
lua/highlite.lua
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@ -158,50 +158,47 @@ function highlite:highlight_terminal(terminal_ansi_colors)
end
end
return setmetatable(highlite, {
['__call'] = function(self, normal, highlights, terminal_ansi_colors)
-- function to resolve function highlight groups being defined by function calls.
local function resolve(tbl, key, resolve_links)
local value = tbl[key]
local value_type = type(value)
if value_type == 'function' then
-- lazily cache the result; next time, if it isn't a function this step will be skipped
tbl[key] = value(setmetatable({}, {
['__index'] = function(_, inner_key) return resolve(tbl, inner_key, true) end
}))
elseif value_type == _TYPE_STRING and not string.find(value, '^#') and resolve_links then
return resolve(tbl, tbl[key], resolve_links)
end
return tbl[key]
return setmetatable(highlite, {['__call'] = function(self, normal, highlights, terminal_ansi_colors)
-- function to resolve function highlight groups being defined by function calls.
local function resolve(tbl, key, resolve_links)
local value = tbl[key]
local value_type = type(value)
if value_type == 'function' then
-- lazily cache the result; next time, if it isn't a function this step will be skipped
tbl[key] = value(setmetatable({}, {
['__index'] = function(_, inner_key) return resolve(tbl, inner_key, true) end
}))
elseif value_type == _TYPE_STRING and not string.find(value, '^#') and resolve_links then
return resolve(tbl, tbl[key], resolve_links)
end
-- save the colors_name before syntax reset
local color_name = vim.g.colors_name
-- Clear the highlighting.
exe 'hi clear'
-- If the syntax has been enabled, reset it.
if fn.exists 'syntax_on' then exe 'syntax reset' end
-- replace the colors_name
vim.g.colors_name = color_name
color_name = nil
-- If we aren't using hex nor 256 colorsets.
if not (_USE_HEX or _USE_256) then vim.o.t_Co = '16' end
-- Highlight the baseline.
self.highlight('Normal', normal)
-- Highlight everything else.
for highlight_group, _ in pairs(highlights) do
self.highlight(highlight_group, resolve(highlights, highlight_group, false))
end
-- Set the terminal highlight colors.
self:highlight_terminal(terminal_ansi_colors)
return tbl[key]
end
})
-- save the colors_name before syntax reset
local color_name = vim.g.colors_name
-- Clear the highlighting.
exe 'hi clear'
-- If the syntax has been enabled, reset it.
if fn.exists 'syntax_on' then exe 'syntax reset' end
-- replace the colors_name
vim.g.colors_name = color_name
color_name = nil
-- If we aren't using hex nor 256 colorsets.
if not (_USE_HEX or _USE_256) then vim.o.t_Co = '16' end
-- Highlight the baseline.
self.highlight('Normal', normal)
-- Highlight everything else.
for highlight_group, _ in pairs(highlights) do
self.highlight(highlight_group, resolve(highlights, highlight_group, false))
end
-- Set the terminal highlight colors.
self:highlight_terminal(terminal_ansi_colors)
end})