feat(vimdoc): support Markdown code blocks (#25127)

Support Markdown code blocks in addition to <pre> blocks in Doxygen doc
comments.

Update doc comments in iter.lua as a test.
This commit is contained in:
Gregory Anders 2023-09-13 08:38:28 -05:00 committed by GitHub
parent 4607807f9f
commit 27a566f3f8
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4 changed files with 271 additions and 220 deletions

View File

@ -192,7 +192,7 @@ Docstring format:
`@note`, `@param`, `@returns`
- Limited markdown is supported.
- List-items start with `-` (useful to nest or "indent")
- Use `<pre>` for code samples.
- Use ``` for code samples.
Code samples can be annotated as `vim` or `lua`
Example: the help for |nvim_open_win()| is generated from a docstring defined
@ -202,10 +202,16 @@ in src/nvim/api/win_config.c like this: >
/// ...
///
/// Example (Lua): window-relative float
/// <pre>lua
/// vim.api.nvim_open_win(0, false,
/// {relative='win', row=3, col=3, width=12, height=3})
/// </pre>
///
/// ```lua
/// vim.api.nvim_open_win(0, false, {
/// relative='win',
/// row=3,
/// col=3,
/// width=12,
/// height=3,
/// })
/// ```
///
/// @param buffer Buffer to display
/// @param enter Enter the window

View File

@ -3229,42 +3229,42 @@ first value returned by the function is nil).
Examples: >lua
local it = vim.iter({ 1, 2, 3, 4, 5 })
it:map(function(v)
return v * 3
end)
it:rev()
it:skip(2)
it:totable()
-- { 9, 6, 3 }
local it = vim.iter({ 1, 2, 3, 4, 5 })
it:map(function(v)
return v * 3
end)
it:rev()
it:skip(2)
it:totable()
-- { 9, 6, 3 }
-- ipairs() is a function iterator which returns both the index (i) and the value (v)
vim.iter(ipairs({ 1, 2, 3, 4, 5 })):map(function(i, v)
if i > 2 then return v end
end):totable()
-- { 3, 4, 5 }
-- ipairs() is a function iterator which returns both the index (i) and the value (v)
vim.iter(ipairs({ 1, 2, 3, 4, 5 })):map(function(i, v)
if i > 2 then return v end
end):totable()
-- { 3, 4, 5 }
local it = vim.iter(vim.gsplit('1,2,3,4,5', ','))
it:map(function(s) return tonumber(s) end)
for i, d in it:enumerate() do
print(string.format("Column %d is %d", i, d))
end
-- Column 1 is 1
-- Column 2 is 2
-- Column 3 is 3
-- Column 4 is 4
-- Column 5 is 5
local it = vim.iter(vim.gsplit('1,2,3,4,5', ','))
it:map(function(s) return tonumber(s) end)
for i, d in it:enumerate() do
print(string.format("Column %d is %d", i, d))
end
-- Column 1 is 1
-- Column 2 is 2
-- Column 3 is 3
-- Column 4 is 4
-- Column 5 is 5
vim.iter({ a = 1, b = 2, c = 3, z = 26 }):any(function(k, v)
return k == 'z'
end)
-- true
vim.iter({ a = 1, b = 2, c = 3, z = 26 }):any(function(k, v)
return k == 'z'
end)
-- true
local rb = vim.ringbuf(3)
rb:push("a")
rb:push("b")
vim.iter(rb):totable()
-- { "a", "b" }
local rb = vim.ringbuf(3)
rb:push("a")
rb:push("b")
vim.iter(rb):totable()
-- { "a", "b" }
<
@ -3276,7 +3276,7 @@ filter({f}, {src}, {...}) *vim.iter.filter()*
This is a convenience function that performs: >lua
vim.iter(src):filter(f):totable()
vim.iter(src):filter(f):totable()
<
Parameters: ~
@ -3326,25 +3326,25 @@ Iter:enumerate() *Iter:enumerate()*
For list tables, prefer >lua
vim.iter(ipairs(t))
vim.iter(ipairs(t))
<
over >lua
vim.iter(t):enumerate()
vim.iter(t):enumerate()
<
as the former is faster.
Example: >lua
local it = vim.iter(vim.gsplit('abc', '')):enumerate()
it:next()
-- 1 'a'
it:next()
-- 2 'b'
it:next()
-- 3 'c'
local it = vim.iter(vim.gsplit('abc', '')):enumerate()
it:next()
-- 1 'a'
it:next()
-- 2 'b'
it:next()
-- 3 'c'
<
Return: ~
@ -3355,7 +3355,7 @@ Iter:filter({f}) *Iter:filter()*
Example: >lua
local bufs = vim.iter(vim.api.nvim_list_bufs()):filter(vim.api.nvim_buf_is_loaded)
local bufs = vim.iter(vim.api.nvim_list_bufs()):filter(vim.api.nvim_buf_is_loaded)
<
Parameters: ~
@ -3374,17 +3374,17 @@ Iter:find({f}) *Iter:find()*
Examples: >lua
local it = vim.iter({ 3, 6, 9, 12 })
it:find(12)
-- 12
local it = vim.iter({ 3, 6, 9, 12 })
it:find(12)
-- 12
local it = vim.iter({ 3, 6, 9, 12 })
it:find(20)
-- nil
local it = vim.iter({ 3, 6, 9, 12 })
it:find(20)
-- nil
local it = vim.iter({ 3, 6, 9, 12 })
it:find(function(v) return v % 4 == 0 end)
-- 12
local it = vim.iter({ 3, 6, 9, 12 })
it:find(function(v) return v % 4 == 0 end)
-- 12
<
Return: ~
@ -3395,15 +3395,15 @@ Iter:fold({init}, {f}) *Iter:fold()*
Examples: >lua
-- Create a new table with only even values
local t = { a = 1, b = 2, c = 3, d = 4 }
local it = vim.iter(t)
it:filter(function(k, v) return v % 2 == 0 end)
it:fold({}, function(t, k, v)
t[k] = v
return t
end)
-- { b = 2, d = 4 }
-- Create a new table with only even values
local t = { a = 1, b = 2, c = 3, d = 4 }
local it = vim.iter(t)
it:filter(function(k, v) return v % 2 == 0 end)
it:fold({}, function(t, k, v)
t[k] = v
return t
end)
-- { b = 2, d = 4 }
<
Parameters: ~
@ -3420,13 +3420,13 @@ Iter:last() *Iter:last()*
Example: >lua
local it = vim.iter(vim.gsplit('abcdefg', ''))
it:last()
-- 'g'
local it = vim.iter(vim.gsplit('abcdefg', ''))
it:last()
-- 'g'
local it = vim.iter({ 3, 6, 9, 12, 15 })
it:last()
-- 15
local it = vim.iter({ 3, 6, 9, 12, 15 })
it:last()
-- 15
<
Return: ~
@ -3439,13 +3439,13 @@ Iter:map({f}) *Iter:map()*
Example: >lua
local it = vim.iter({ 1, 2, 3, 4 }):map(function(v)
if v % 2 == 0 then
return v * 3
end
end)
it:totable()
-- { 6, 12 }
local it = vim.iter({ 1, 2, 3, 4 }):map(function(v)
if v % 2 == 0 then
return v * 3
end
end)
it:totable()
-- { 6, 12 }
<
Parameters: ~
@ -3462,13 +3462,13 @@ Iter:next() *Iter:next()*
Example: >lua
local it = vim.iter(string.gmatch('1 2 3', 'd+')):map(tonumber)
it:next()
-- 1
it:next()
-- 2
it:next()
-- 3
local it = vim.iter(string.gmatch('1 2 3', '%d+')):map(tonumber)
it:next()
-- 1
it:next()
-- 2
it:next()
-- 3
<
Return: ~
@ -3481,11 +3481,11 @@ Iter:nextback() *Iter:nextback()*
Example: >lua
local it = vim.iter({1, 2, 3, 4})
it:nextback()
-- 4
it:nextback()
-- 3
local it = vim.iter({1, 2, 3, 4})
it:nextback()
-- 4
it:nextback()
-- 3
<
Return: ~
@ -3498,11 +3498,11 @@ Iter:nth({n}) *Iter:nth()*
Example: >lua
local it = vim.iter({ 3, 6, 9, 12 })
it:nth(2)
-- 6
it:nth(2)
-- 12
local it = vim.iter({ 3, 6, 9, 12 })
it:nth(2)
-- 6
it:nth(2)
-- 12
<
Parameters: ~
@ -3520,11 +3520,11 @@ Iter:nthback({n}) *Iter:nthback()*
Example: >lua
local it = vim.iter({ 3, 6, 9, 12 })
it:nthback(2)
-- 9
it:nthback(2)
-- 3
local it = vim.iter({ 3, 6, 9, 12 })
it:nthback(2)
-- 9
it:nthback(2)
-- 3
<
Parameters: ~
@ -3540,13 +3540,13 @@ Iter:peek() *Iter:peek()*
Example: >lua
local it = vim.iter({ 3, 6, 9, 12 })
it:peek()
-- 3
it:peek()
-- 3
it:next()
-- 3
local it = vim.iter({ 3, 6, 9, 12 })
it:peek()
-- 3
it:peek()
-- 3
it:next()
-- 3
<
Return: ~
@ -3559,13 +3559,13 @@ Iter:peekback() *Iter:peekback()*
Example: >lua
local it = vim.iter({1, 2, 3, 4})
it:peekback()
-- 4
it:peekback()
-- 4
it:nextback()
-- 4
local it = vim.iter({1, 2, 3, 4})
it:peekback()
-- 4
it:peekback()
-- 4
it:nextback()
-- 4
<
Return: ~
@ -3578,9 +3578,9 @@ Iter:rev() *Iter:rev()*
Example: >lua
local it = vim.iter({ 3, 6, 9, 12 }):rev()
it:totable()
-- { 12, 9, 6, 3 }
local it = vim.iter({ 3, 6, 9, 12 }):rev()
it:totable()
-- { 12, 9, 6, 3 }
<
Return: ~
@ -3597,11 +3597,11 @@ Iter:rfind({f}) *Iter:rfind()*
Examples: >lua
local it = vim.iter({ 1, 2, 3, 2, 1 }):enumerate()
it:rfind(1)
-- 5 1
it:rfind(1)
-- 1 1
local it = vim.iter({ 1, 2, 3, 2, 1 }):enumerate()
it:rfind(1)
-- 5 1
it:rfind(1)
-- 1 1
<
Return: ~
@ -3615,9 +3615,9 @@ Iter:skip({n}) *Iter:skip()*
Example: >lua
local it = vim.iter({ 3, 6, 9, 12 }):skip(2)
it:next()
-- 9
local it = vim.iter({ 3, 6, 9, 12 }):skip(2)
it:next()
-- 9
<
Parameters: ~
@ -3633,11 +3633,11 @@ Iter:skipback({n}) *Iter:skipback()*
Example: >lua
local it = vim.iter({ 1, 2, 3, 4, 5 }):skipback(2)
it:next()
-- 1
it:nextback()
-- 3
local it = vim.iter({ 1, 2, 3, 4, 5 }):skipback(2)
it:next()
-- 1
it:nextback()
-- 3
<
Parameters: ~
@ -3670,14 +3670,14 @@ Iter:totable() *Iter:totable()*
Examples: >lua
vim.iter(string.gmatch('100 20 50', 'd+')):map(tonumber):totable()
-- { 100, 20, 50 }
vim.iter(string.gmatch('100 20 50', '%d+')):map(tonumber):totable()
-- { 100, 20, 50 }
vim.iter({ 1, 2, 3 }):map(function(v) return v, 2 * v end):totable()
-- { { 1, 2 }, { 2, 4 }, { 3, 6 } }
vim.iter({ 1, 2, 3 }):map(function(v) return v, 2 * v end):totable()
-- { { 1, 2 }, { 2, 4 }, { 3, 6 } }
vim.iter({ a = 1, b = 2, c = 3 }):filter(function(k, v) return v % 2 ~= 0 end):totable()
-- { { 'a', 1 }, { 'c', 3 } }
vim.iter({ a = 1, b = 2, c = 3 }):filter(function(k, v) return v % 2 ~= 0 end):totable()
-- { { 'a', 1 }, { 'c', 3 } }
<
The generated table is a list-like table with consecutive, numeric
@ -3692,7 +3692,7 @@ map({f}, {src}, {...}) *vim.iter.map()*
This is a convenience function that performs: >lua
vim.iter(src):map(f):totable()
vim.iter(src):map(f):totable()
<
Parameters: ~
@ -3712,7 +3712,7 @@ totable({f}, {...}) *vim.iter.totable()*
This is a convenience function that performs: >lua
vim.iter(f):totable()
vim.iter(f):totable()
<
Parameters: ~

View File

@ -15,44 +15,45 @@
--- (for function iterators, this means that the first value returned by the function is nil).
---
--- Examples:
--- <pre>lua
--- local it = vim.iter({ 1, 2, 3, 4, 5 })
--- it:map(function(v)
--- return v * 3
--- end)
--- it:rev()
--- it:skip(2)
--- it:totable()
--- -- { 9, 6, 3 }
---
--- -- ipairs() is a function iterator which returns both the index (i) and the value (v)
--- vim.iter(ipairs({ 1, 2, 3, 4, 5 })):map(function(i, v)
--- if i > 2 then return v end
--- end):totable()
--- -- { 3, 4, 5 }
--- ```lua
--- local it = vim.iter({ 1, 2, 3, 4, 5 })
--- it:map(function(v)
--- return v * 3
--- end)
--- it:rev()
--- it:skip(2)
--- it:totable()
--- -- { 9, 6, 3 }
---
--- local it = vim.iter(vim.gsplit('1,2,3,4,5', ','))
--- it:map(function(s) return tonumber(s) end)
--- for i, d in it:enumerate() do
--- print(string.format("Column %d is %d", i, d))
--- end
--- -- Column 1 is 1
--- -- Column 2 is 2
--- -- Column 3 is 3
--- -- Column 4 is 4
--- -- Column 5 is 5
--- -- ipairs() is a function iterator which returns both the index (i) and the value (v)
--- vim.iter(ipairs({ 1, 2, 3, 4, 5 })):map(function(i, v)
--- if i > 2 then return v end
--- end):totable()
--- -- { 3, 4, 5 }
---
--- vim.iter({ a = 1, b = 2, c = 3, z = 26 }):any(function(k, v)
--- return k == 'z'
--- end)
--- -- true
--- local it = vim.iter(vim.gsplit('1,2,3,4,5', ','))
--- it:map(function(s) return tonumber(s) end)
--- for i, d in it:enumerate() do
--- print(string.format("Column %d is %d", i, d))
--- end
--- -- Column 1 is 1
--- -- Column 2 is 2
--- -- Column 3 is 3
--- -- Column 4 is 4
--- -- Column 5 is 5
---
--- local rb = vim.ringbuf(3)
--- rb:push("a")
--- rb:push("b")
--- vim.iter(rb):totable()
--- -- { "a", "b" }
--- </pre>
--- vim.iter({ a = 1, b = 2, c = 3, z = 26 }):any(function(k, v)
--- return k == 'z'
--- end)
--- -- true
---
--- local rb = vim.ringbuf(3)
--- rb:push("a")
--- rb:push("b")
--- vim.iter(rb):totable()
--- -- { "a", "b" }
--- ```
---
--- In addition to the |vim.iter()| function, the |vim.iter| module provides
--- convenience functions like |vim.iter.filter()| and |vim.iter.totable()|.
@ -140,9 +141,10 @@ end
--- Add a filter step to the iterator pipeline.
---
--- Example:
--- <pre>lua
---
--- ```lua
--- local bufs = vim.iter(vim.api.nvim_list_bufs()):filter(vim.api.nvim_buf_is_loaded)
--- </pre>
--- ```
---
---@param f function(...):bool Takes all values returned from the previous stage
--- in the pipeline and returns false or nil if the
@ -176,7 +178,8 @@ end
--- If the map function returns nil, the value is filtered from the iterator.
---
--- Example:
--- <pre>lua
---
--- ```lua
--- local it = vim.iter({ 1, 2, 3, 4 }):map(function(v)
--- if v % 2 == 0 then
--- return v * 3
@ -184,7 +187,7 @@ end
--- end)
--- it:totable()
--- -- { 6, 12 }
--- </pre>
--- ```
---
---@param f function(...):any Mapping function. Takes all values returned from
--- the previous stage in the pipeline as arguments
@ -288,7 +291,8 @@ end
--- pipeline, each value will be included in a table.
---
--- Examples:
--- <pre>lua
---
--- ```lua
--- vim.iter(string.gmatch('100 20 50', '%d+')):map(tonumber):totable()
--- -- { 100, 20, 50 }
---
@ -297,7 +301,7 @@ end
---
--- vim.iter({ a = 1, b = 2, c = 3 }):filter(function(k, v) return v % 2 ~= 0 end):totable()
--- -- { { 'a', 1 }, { 'c', 3 } }
--- </pre>
--- ```
---
--- The generated table is a list-like table with consecutive, numeric indices.
--- To create a map-like table with arbitrary keys, use |Iter:fold()|.
@ -352,7 +356,8 @@ end
--- Fold ("reduce") an iterator or table into a single value.
---
--- Examples:
--- <pre>lua
---
--- ```lua
--- -- Create a new table with only even values
--- local t = { a = 1, b = 2, c = 3, d = 4 }
--- local it = vim.iter(t)
@ -362,7 +367,7 @@ end
--- return t
--- end)
--- -- { b = 2, d = 4 }
--- </pre>
--- ```
---
---@generic A
---
@ -398,7 +403,8 @@ end
--- Return the next value from the iterator.
---
--- Example:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter(string.gmatch('1 2 3', '%d+')):map(tonumber)
--- it:next()
@ -408,7 +414,7 @@ end
--- it:next()
--- -- 3
---
--- </pre>
--- ```
---
---@return any
function Iter.next(self) -- luacheck: no unused args
@ -431,13 +437,14 @@ end
--- Only supported for iterators on list-like tables.
---
--- Example:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter({ 3, 6, 9, 12 }):rev()
--- it:totable()
--- -- { 12, 9, 6, 3 }
---
--- </pre>
--- ```
---
---@return Iter
function Iter.rev(self)
@ -457,7 +464,8 @@ end
--- Only supported for iterators on list-like tables.
---
--- Example:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter({ 3, 6, 9, 12 })
--- it:peek()
@ -467,7 +475,7 @@ end
--- it:next()
--- -- 3
---
--- </pre>
--- ```
---
---@return any
function Iter.peek(self) -- luacheck: no unused args
@ -486,7 +494,8 @@ end
--- Advances the iterator. Returns nil and drains the iterator if no value is found.
---
--- Examples:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter({ 3, 6, 9, 12 })
--- it:find(12)
@ -500,7 +509,7 @@ end
--- it:find(function(v) return v % 4 == 0 end)
--- -- 12
---
--- </pre>
--- ```
---
---@return any
function Iter.find(self, f)
@ -536,7 +545,8 @@ end
--- Only supported for iterators on list-like tables.
---
--- Examples:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter({ 1, 2, 3, 2, 1 }):enumerate()
--- it:rfind(1)
@ -544,7 +554,7 @@ end
--- it:rfind(1)
--- -- 1 1
---
--- </pre>
--- ```
---
---@see Iter.find
---
@ -578,13 +588,14 @@ end
--- Only supported for iterators on list-like tables.
---
--- Example:
--- <pre>lua
---
--- ```lua
--- local it = vim.iter({1, 2, 3, 4})
--- it:nextback()
--- -- 4
--- it:nextback()
--- -- 3
--- </pre>
--- ```
---
---@return any
function Iter.nextback(self) -- luacheck: no unused args
@ -604,7 +615,8 @@ end
--- Only supported for iterators on list-like tables.
---
--- Example:
--- <pre>lua
---
--- ```lua
--- local it = vim.iter({1, 2, 3, 4})
--- it:peekback()
--- -- 4
@ -612,7 +624,7 @@ end
--- -- 4
--- it:nextback()
--- -- 4
--- </pre>
--- ```
---
---@return any
function Iter.peekback(self) -- luacheck: no unused args
@ -629,13 +641,14 @@ end
--- Skip values in the iterator.
---
--- Example:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter({ 3, 6, 9, 12 }):skip(2)
--- it:next()
--- -- 9
---
--- </pre>
--- ```
---
---@param n number Number of values to skip.
---@return Iter
@ -661,13 +674,14 @@ end
--- Only supported for iterators on list-like tables.
---
--- Example:
--- <pre>lua
---
--- ```lua
--- local it = vim.iter({ 1, 2, 3, 4, 5 }):skipback(2)
--- it:next()
--- -- 1
--- it:nextback()
--- -- 3
--- </pre>
--- ```
---
---@param n number Number of values to skip.
---@return Iter
@ -691,7 +705,8 @@ end
--- This function advances the iterator.
---
--- Example:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter({ 3, 6, 9, 12 })
--- it:nth(2)
@ -699,7 +714,7 @@ end
--- it:nth(2)
--- -- 12
---
--- </pre>
--- ```
---
---@param n number The index of the value to return.
---@return any
@ -716,7 +731,8 @@ end
--- Only supported for iterators on list-like tables.
---
--- Example:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter({ 3, 6, 9, 12 })
--- it:nthback(2)
@ -724,7 +740,7 @@ end
--- it:nthback(2)
--- -- 3
---
--- </pre>
--- ```
---
---@param n number The index of the value to return.
---@return any
@ -805,7 +821,8 @@ end
--- Drains the iterator.
---
--- Example:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter(vim.gsplit('abcdefg', ''))
--- it:last()
@ -815,7 +832,7 @@ end
--- it:last()
--- -- 15
---
--- </pre>
--- ```
---
---@return any
function Iter.last(self)
@ -839,19 +856,22 @@ end
--- Add an iterator stage that returns the current iterator count as well as the iterator value.
---
--- For list tables, prefer
--- <pre>lua
---
--- ```lua
--- vim.iter(ipairs(t))
--- </pre>
--- ```
---
--- over
--- <pre>lua
---
--- ```lua
--- vim.iter(t):enumerate()
--- </pre>
--- ```
---
--- as the former is faster.
---
--- Example:
--- <pre>lua
---
--- ```lua
---
--- local it = vim.iter(vim.gsplit('abc', '')):enumerate()
--- it:next()
@ -861,7 +881,7 @@ end
--- it:next()
--- -- 3 'c'
---
--- </pre>
--- ```
---
---@return Iter
function Iter.enumerate(self)
@ -959,9 +979,10 @@ end
--- Collect an iterator into a table.
---
--- This is a convenience function that performs:
--- <pre>lua
---
--- ```lua
--- vim.iter(f):totable()
--- </pre>
--- ```
---
---@param f function Iterator function
---@return table
@ -972,9 +993,10 @@ end
--- Filter a table or iterator.
---
--- This is a convenience function that performs:
--- <pre>lua
---
--- ```lua
--- vim.iter(src):filter(f):totable()
--- </pre>
--- ```
---
---@see |Iter:filter()|
---
@ -990,9 +1012,10 @@ end
--- Map and filter a table or iterator.
---
--- This is a convenience function that performs:
--- <pre>lua
---
--- ```lua
--- vim.iter(src):map(f):totable()
--- </pre>
--- ```
---
---@see |Iter:map()|
---

View File

@ -440,7 +440,7 @@ def is_blank(text):
return '' == clean_lines(text)
def get_text(n, preformatted=False):
def get_text(n):
"""Recursively concatenates all text in a node tree."""
text = ''
if n.nodeType == n.TEXT_NODE:
@ -449,11 +449,13 @@ def get_text(n, preformatted=False):
for node in n.childNodes:
text += get_text(node)
return '`{}`'.format(text)
if n.nodeName == 'sp': # space, used in "programlisting" nodes
return ' '
for node in n.childNodes:
if node.nodeType == node.TEXT_NODE:
text += node.data
elif node.nodeType == node.ELEMENT_NODE:
text += get_text(node, preformatted)
text += get_text(node)
return text
@ -571,7 +573,7 @@ def render_node(n, text, prefix='', indent='', width=text_width - indentation,
# text += (int(not space_preceding) * ' ')
if n.nodeName == 'preformatted':
o = get_text(n, preformatted=True)
o = get_text(n)
ensure_nl = '' if o[-1] == '\n' else '\n'
if o[0:4] == 'lua\n':
text += '>lua{}{}\n<'.format(ensure_nl, o[3:-1])
@ -581,7 +583,15 @@ def render_node(n, text, prefix='', indent='', width=text_width - indentation,
text += o[4:-1]
else:
text += '>{}{}\n<'.format(ensure_nl, o)
elif n.nodeName == 'programlisting': # codeblock (```)
o = get_text(n)
filename = n.attributes['filename'].value
if filename:
text += '>{}'.format(filename.lstrip('.'))
else:
text += '>'
text += '\n\n{}\n<'.format(textwrap.indent(o, ' ' * 4))
elif is_inline(n):
text = doc_wrap(get_text(n), prefix=prefix, indent=indent, width=width)
elif n.nodeName == 'verbatim':
@ -786,6 +796,18 @@ def fmt_node_as_vimhelp(parent: Element, width=text_width - indentation, indent=
for child in parent.childNodes:
para, _ = para_as_map(child, indent, width, fmt_vimhelp)
# 'programlisting' blocks are Markdown code blocks. Do not include
# these as a separate paragraph, but append to the last non-empty line
# in the text
if (
len(child.childNodes) == 1
and child.childNodes[0].nodeName == 'programlisting'
):
while rendered_blocks and rendered_blocks[-1] == '':
rendered_blocks.pop()
rendered_blocks[-1] += ' ' + para['text']
continue
# Generate text from the gathered items.
chunks = [para['text']]
if len(para['note']) > 0: