10881107806

Committed 16 Sep 2024 09:29AM UTC coverage: 61.663% (-7.2%) from 68.912%

Build # 10881107806

Build Type

push

github

Committed by

web-flow

Commit Message

chore(deps): Bump DeterminateSystems/nix-installer-action from 13 to 14 (#2110)

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Run Details

10751 of 17435 relevant lines covered (61.66%)

2338.25 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

83.67

/pagebuilders/base.lua

--- SILE pagebuilder class.
-- @interfaces pagebuilders

local pagebuilder = pl.class()
pagebuilder.type = "pagebuilder"
pagebuilder._name = "base"

function pagebuilder:_init ()
   self.awful_bad = 1073741823
   self.inf_bad = 10000
   self.eject_penalty = -self.inf_bad
   self.deplorable = 100000
end

function pagebuilder.collateVboxes (_, vboxlist)
   local output = SILE.types.node.vbox()
   output:append(vboxlist)
   return output
end

-- Note: Almost 1/3 of the time in a typical SILE in taken iterating through
-- this function. As a result there are some micro-optimizations here that
-- make it a-typical of preferred coding styles. In particular note that
-- we absolutize heavily iterated lengths as early as possible and make
-- make direct calls to their integer amounts, assumed to be in points by
-- the point they are called **without actually checking**!
function pagebuilder:findBestBreak (options)
   local vboxlist = SU.required(options, "vboxlist", "in findBestBreak")
   local target = SU.required(options, "target", "in findBestBreak", "length")
   local restart = options.restart or false
   local force = options.force or false
   local i = 0
   local totalHeight = SILE.types.length()
   local bestBreak = nil
   local started = false
   if restart and restart.target == target then
      totalHeight = restart.totalHeight
      i = restart.i
      started = restart.started
   end
   local leastC = self.inf_bad
   SU.debug("pagebuilder", function ()
      return "Page builder for frame "
         .. SILE.typesetter.frame.id
         .. " called with "
         .. #vboxlist
         .. " nodes, "
         .. tostring(target)
   end)
   if SU.debugging("vboxes") then
      for j, box in ipairs(vboxlist) do
         SU.debug("vboxes", function ()
            return (j == i and " >" or "  ") .. j .. ": " .. box
         end)
      end
   end
   while not started and i < #vboxlist do
      i = i + 1
      if not vboxlist[i].is_vglue then
         started = true
         i = i - 1
         break
      end
   end
   local pi
   while i < #vboxlist do
      i = i + 1
      local vbox = vboxlist[i]
      SU.debug("pagebuilder", "Dealing with VBox", vbox)
      if vbox.is_vbox then
         totalHeight:___add(vbox.height)
         totalHeight:___add(vbox.depth)
      elseif vbox.is_vglue then
         totalHeight:___add(vbox.height)
      elseif vbox.is_insertion then
         -- TODO: refactor as hook and without side effects!
         target = SILE.insertions.processInsertion(vboxlist, i, totalHeight, target)
         vbox = vboxlist[i]
      end
      local left = target - totalHeight
      SU.debug("pagebuilder", "I have", left, "left")
      -- if left < -20 then SU.error("\nCatastrophic page breaking failure!"); end
      pi = 0
      if vbox.is_penalty then
         pi = vbox.penalty
      end
      if
         vbox.is_penalty and vbox.penalty < self.inf_bad
         or (vbox.is_vglue and i > 1 and not vboxlist[i - 1].discardable)
      then
         local badness
         SU.debug("pagebuilder", "totalHeight", totalHeight, "with target", target)
         if totalHeight.length.amount < target.length.amount then -- TeX #1039
            -- Account for infinite stretch?
            badness = SU.rateBadness(self.inf_bad, left.length.amount, totalHeight.stretch.amount)
         elseif left.length.amount < totalHeight.shrink.amount then
            badness = self.awful_bad
         else
            badness = SU.rateBadness(self.inf_bad, -left.length.amount, totalHeight.shrink.amount)
         end

         local c
         if badness < self.awful_bad then
            if pi <= self.eject_penalty then
               c = pi
            elseif badness < self.inf_bad then
               c = badness + pi -- plus insert
            else
               c = self.deplorable
            end
         else
            c = badness
         end
         if c < leastC then
            leastC = c
            bestBreak = i
         else
            restart = { totalHeight = totalHeight, i = i, started = started, target = target }
         end

         SU.debug("pagebuilder", "Badness:", c)
         if c == self.awful_bad or pi <= self.eject_penalty then
            SU.debug("pagebuilder", "outputting")
            local onepage = {}
            if not bestBreak then
               bestBreak = i
            end
            for j = 1, bestBreak do
               onepage[j] = table.remove(vboxlist, 1)
            end
            while #onepage > 1 and onepage[#onepage].discardable do
               onepage[#onepage] = nil
            end
            return onepage, pi
         end
      end
   end
   SU.debug("pagebuilder", "No page break here")
   if force and bestBreak then
      local onepage = {}
      for j = 1, bestBreak do
         onepage[j] = table.remove(vboxlist, 1)
      end
      return onepage, pi
   end
   return false, restart
end

return pagebuilder

1	--- SILE pagebuilder class.
2	-- @interfaces pagebuilders
3
4	local pagebuilder = pl.class()	42✔
5	pagebuilder.type = "pagebuilder"	42✔
6	pagebuilder._name = "base"	42✔
7
8	function pagebuilder:_init ()	42✔
9	self.awful_bad = 1073741823	43✔
10	self.inf_bad = 10000	43✔
11	self.eject_penalty = -self.inf_bad	43✔
12	self.deplorable = 100000	43✔
13	end
14
15	function pagebuilder.collateVboxes (_, vboxlist)	42✔
16	local output = SILE.types.node.vbox()	4✔
17	output:append(vboxlist)	4✔
18	return output	4✔
19	end
20
21	-- Note: Almost 1/3 of the time in a typical SILE in taken iterating through
22	-- this function. As a result there are some micro-optimizations here that
23	-- make it a-typical of preferred coding styles. In particular note that
24	-- we absolutize heavily iterated lengths as early as possible and make
25	-- make direct calls to their integer amounts, assumed to be in points by
26	-- the point they are called without actually checking!
27	function pagebuilder:findBestBreak (options)	42✔
28	local vboxlist = SU.required(options, "vboxlist", "in findBestBreak")	778✔
29	local target = SU.required(options, "target", "in findBestBreak", "length")	778✔
30	local restart = options.restart or false	778✔
31	local force = options.force or false	778✔
32	local i = 0	778✔
33	local totalHeight = SILE.types.length()	778✔
34	local bestBreak = nil	778✔
35	local started = false	778✔
36	if restart and restart.target == target then	778✔
37	totalHeight = restart.totalHeight	×
38	i = restart.i	×
39	started = restart.started	×
40	end
41	local leastC = self.inf_bad	778✔
42	SU.debug("pagebuilder", function ()	1,556✔
43	return "Page builder for frame "	×
44	.. SILE.typesetter.frame.id	×
45	.. " called with "	×
46	.. #vboxlist	×
47	.. " nodes, "	×
48	.. tostring(target)	×
49	end)
50	if SU.debugging("vboxes") then	1,556✔
51	for j, box in ipairs(vboxlist) do	×
52	SU.debug("vboxes", function ()	×
53	return (j == i and " >" or " ") .. j .. ": " .. box	×
54	end)
55	end
56	end
57	while not started and i < #vboxlist do	1,913✔
58	i = i + 1	1,886✔
59	if not vboxlist[i].is_vglue then	1,886✔
60	started = true	751✔
61	i = i - 1	751✔
62	break	751✔
63	end
64	end
65	local pi
66	while i < #vboxlist do	11,819✔
67	i = i + 1	11,118✔
68	local vbox = vboxlist[i]	11,118✔
69	SU.debug("pagebuilder", "Dealing with VBox", vbox)	11,118✔
70	if vbox.is_vbox then	11,118✔
71	totalHeight:___add(vbox.height)	3,515✔
72	totalHeight:___add(vbox.depth)	7,030✔
73	elseif vbox.is_vglue then	7,603✔
74	totalHeight:___add(vbox.height)	14,106✔
75	elseif vbox.is_insertion then	550✔
76	-- TODO: refactor as hook and without side effects!
77	target = SILE.insertions.processInsertion(vboxlist, i, totalHeight, target)	32✔
78	vbox = vboxlist[i]	16✔
79	end
80	local left = target - totalHeight	11,118✔
81	SU.debug("pagebuilder", "I have", left, "left")	11,118✔
82	-- if left < -20 then SU.error("\nCatastrophic page breaking failure!"); end
83	pi = 0	11,118✔
84	if vbox.is_penalty then	11,118✔
85	pi = vbox.penalty	535✔
86	end
87	if
88	vbox.is_penalty and vbox.penalty < self.inf_bad	11,118✔
89	or (vbox.is_vglue and i > 1 and not vboxlist[i - 1].discardable)	10,645✔
90	then
91	local badness
92	SU.debug("pagebuilder", "totalHeight", totalHeight, "with target", target)	4,794✔
93	if totalHeight.length.amount < target.length.amount then -- TeX #1039	4,794✔
94	-- Account for infinite stretch?
95	badness = SU.rateBadness(self.inf_bad, left.length.amount, totalHeight.stretch.amount)	9,546✔
96	elseif left.length.amount < totalHeight.shrink.amount then	21✔
97	badness = self.awful_bad	18✔
98	else
99	badness = SU.rateBadness(self.inf_bad, -left.length.amount, totalHeight.shrink.amount)	6✔
100	end
101
102	local c
103	if badness < self.awful_bad then	4,794✔
104	if pi <= self.eject_penalty then	4,776✔
105	c = pi	59✔
106	elseif badness < self.inf_bad then	4,717✔
107	c = badness + pi -- plus insert	132✔
108	else
109	c = self.deplorable	4,585✔
110	end
111	else
112	c = badness	18✔
113	end
114	if c < leastC then	4,794✔
115	leastC = c	181✔
116	bestBreak = i	181✔
117	else
118	restart = { totalHeight = totalHeight, i = i, started = started, target = target }	4,613✔
119	end
120
121	SU.debug("pagebuilder", "Badness:", c)	4,794✔
122	if c == self.awful_bad or pi <= self.eject_penalty then	4,794✔
123	SU.debug("pagebuilder", "outputting")	77✔
124	local onepage = {}	77✔
125	if not bestBreak then	77✔
126	bestBreak = i	16✔
127	end
128	for j = 1, bestBreak do	1,277✔
129	onepage[j] = table.remove(vboxlist, 1)	2,400✔
130	end
131	while #onepage > 1 and onepage[#onepage].discardable do	159✔
132	onepage[#onepage] = nil	82✔
133	end
134	return onepage, pi	77✔
135	end
136	end
137	end
138	SU.debug("pagebuilder", "No page break here")	701✔
139	if force and bestBreak then	701✔
140	local onepage = {}	×
141	for j = 1, bestBreak do	×
142	onepage[j] = table.remove(vboxlist, 1)	×
143	end
144	return onepage, pi	×
145	end
146	return false, restart	701✔
147	end
148
149	return pagebuilder	42✔

sile-typesetter / sile / 10881107806

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous