9304060604

Committed 30 May 2024 02:07PM UTC coverage: 74.124% (-0.6%) from 74.707%

Build # 9304060604

Build Type

push

github

Committed by

alerque

Commit Message

style: Reformat Lua with stylua

Run Details

8104 of 11995 new or added lines in 184 files covered. (67.56%)

15 existing lines in 11 files now uncovered.

12444 of 16788 relevant lines covered (74.12%)

7175.1 hits per line

Source File
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89.09

/core/parserbits.lua

local lpeg = require("lpeg")

local R, S, P, B = lpeg.R, lpeg.S, lpeg.P, lpeg.B
local C, Cf, Cg, Ct, Cmt = lpeg.C, lpeg.Cf, lpeg.Cg, lpeg.Ct, lpeg.Cmt

local function isaunit (_, _, unit)
   -- TODO: fix race condition so we can validate units
   if not SILE or not SILE.units then
      return true
   end
   return SILE.units[unit] and true or false
end

local function inferpoints (number)
   return { amount = number, unit = "pt" }
end

local function unwrapper (...)
   local tbl = { ... }
   return tbl[1], tbl[#tbl]
end

-- UTF-8 characters
-- decode a two-byte UTF-8 sequence
local function f2 (s)
   local c1, c2 = string.byte(s, 1, 2)
   return c1 * 64 + c2 - 12416
end
-- decode a three-byte UTF-8 sequence
local function f3 (s)
   local c1, c2, c3 = string.byte(s, 1, 3)
   return (c1 * 64 + c2) * 64 + c3 - 925824
end
-- decode a four-byte UTF-8 sequence
local function f4 (s)
   local c1, c2, c3, c4 = string.byte(s, 1, 4)
   return ((c1 * 64 + c2) * 64 + c3) * 64 + c4 - 63447168
end

-- stylua: ignore start
local cont = lpeg.R("\128\191")   -- continuation byte
local utf8char = lpeg.R("\0\127") / string.byte
  + lpeg.R("\194\223") * cont / f2
  + lpeg.R("\224\239") * cont * cont / f3
  + lpeg.R("\240\244") * cont * cont * cont / f4

local bits = {}

bits.digit = R"09"
bits.ws = S" \r\n\t\f\v"^0
bits.letter = R("az", "AZ") + P"_"
bits.identifier = (bits.letter + bits.digit)^1
local sign = S"+-"^-1
bits.integer = sign * bits.digit^1
local sep = P"."
bits.decimal = sign * (bits.digit^0 * sep)^-1 * bits.digit^1
bits.scientific = bits.decimal * S"Ee" * bits.integer
bits.number = (bits.scientific + bits.decimal) / tonumber
local unit = Cmt(P"%"^-1 * R("az")^-4, isaunit)
bits.measurement = Ct(Cg(bits.number, "amount") * bits.ws * Cg(unit, "unit"))
local amount = bits.measurement + bits.number / inferpoints
local length = Cg(amount, "length")
local stretch = bits.ws * P"plus" * bits.ws * Cg(amount, "stretch")
local shrink = bits.ws * P"minus" * bits.ws * Cg(amount, "shrink")
bits.length = Ct(length * stretch^-1 * shrink^-1)
bits.utf8char = utf8char

local pairsep = S",;" * bits.ws
local quote = P'"'
local escaped_quote = B(P"\\") * quote
local unescapeQuote = function (str) local a = str:gsub('\\"', '"'); return a end
local quotedString = quote * C((1 - quote + escaped_quote)^1 / unescapeQuote) * quote
local value = quotedString + (1-S",;]")^1
local ID = C(bits.letter * (bits.letter + bits.digit)^0)
bits.silidentifier = (ID + S":-")^1
local pair = Cg(C(bits.silidentifier) * bits.ws * "=" * bits.ws * C(value)) * pairsep^-1 / unwrapper
bits.parameters = Cf(Ct"" * pair^0, rawset)

local wrapper = function (a) return type(a)=="table" and a or {} end
local useparams = (P"[" * bits.parameters * P"]")^-1 / wrapper
local modpart = C((1 - P"." - P"/" - P"[")^1)
local module = C(modpart * (P"." * modpart)^0)
bits.cliuse = Ct(Cg(module, "module") * Cg(useparams^-1, "options"))
-- stylua: ignore end

return bits

1	local lpeg = require("lpeg")	181✔
2
3	local R, S, P, B = lpeg.R, lpeg.S, lpeg.P, lpeg.B	181✔
4	local C, Cf, Cg, Ct, Cmt = lpeg.C, lpeg.Cf, lpeg.Cg, lpeg.Ct, lpeg.Cmt	181✔
5
6	local function isaunit (_, _, unit)
7	-- TODO: fix race condition so we can validate units
8	if not SILE or not SILE.units then	64,378✔
9	return true	1,629✔
10	end
11	return SILE.units[unit] and true or false	62,749✔
12	end
13
14	local function inferpoints (number)
15	return { amount = number, unit = "pt" }	3✔
16	end
17
18	local function unwrapper (...)
19	local tbl = { ... }	1,429✔
20	return tbl[1], tbl[#tbl]	1,429✔
21	end
22
23	-- UTF-8 characters
24	-- decode a two-byte UTF-8 sequence
25	local function f2 (s)
NEW 26	local c1, c2 = string.byte(s, 1, 2)	×
NEW 27	return c1 * 64 + c2 - 12416	×
28	end
29	-- decode a three-byte UTF-8 sequence
30	local function f3 (s)
NEW 31	local c1, c2, c3 = string.byte(s, 1, 3)	×
NEW 32	return (c1 * 64 + c2) * 64 + c3 - 925824	×
33	end
34	-- decode a four-byte UTF-8 sequence
35	local function f4 (s)
NEW 36	local c1, c2, c3, c4 = string.byte(s, 1, 4)	×
NEW 37	return ((c1 * 64 + c2) * 64 + c3) * 64 + c4 - 63447168	×
38	end
39
40	-- stylua: ignore start
41	local cont = lpeg.R("\128\191") -- continuation byte	181✔
42	local utf8char = lpeg.R("\0\127") / string.byte	181✔
43	+ lpeg.R("\194\223") * cont / f2	181✔
44	+ lpeg.R("\224\239") * cont * cont / f3	181✔
45	+ lpeg.R("\240\244") * cont * cont * cont / f4	181✔
46
47	local bits = {}	181✔
48
49	bits.digit = R"09"	181✔
50	bits.ws = S" \r\n\t\f\v"^0	181✔
51	bits.letter = R("az", "AZ") + P"_"	181✔
52	bits.identifier = (bits.letter + bits.digit)^1	181✔
53	local sign = S"+-"^-1	181✔
54	bits.integer = sign * bits.digit^1	181✔
55	local sep = P"."	181✔
56	bits.decimal = sign * (bits.digit^0 * sep)^-1 * bits.digit^1	181✔
57	bits.scientific = bits.decimal * S"Ee" * bits.integer	181✔
58	bits.number = (bits.scientific + bits.decimal) / tonumber	181✔
59	local unit = Cmt(P"%"^-1 * R("az")^-4, isaunit)	181✔
60	bits.measurement = Ct(Cg(bits.number, "amount") * bits.ws * Cg(unit, "unit"))	181✔
61	local amount = bits.measurement + bits.number / inferpoints	181✔
62	local length = Cg(amount, "length")	181✔
63	local stretch = bits.ws * P"plus" * bits.ws * Cg(amount, "stretch")	181✔
64	local shrink = bits.ws * P"minus" * bits.ws * Cg(amount, "shrink")	181✔
65	bits.length = Ct(length * stretch^-1 * shrink^-1)	181✔
66	bits.utf8char = utf8char	181✔
67
68	local pairsep = S",;" * bits.ws	181✔
69	local quote = P'"'	181✔
70	local escaped_quote = B(P"\\") * quote	181✔
71	local unescapeQuote = function (str) local a = str:gsub('\\"', '"'); return a end	188✔
72	local quotedString = quote * C((1 - quote + escaped_quote)^1 / unescapeQuote) * quote	181✔
73	local value = quotedString + (1-S",;]")^1	181✔
74	local ID = C(bits.letter * (bits.letter + bits.digit)^0)	181✔
75	bits.silidentifier = (ID + S":-")^1	181✔
76	local pair = Cg(C(bits.silidentifier) * bits.ws * "=" * bits.ws * C(value)) * pairsep^-1 / unwrapper	181✔
77	bits.parameters = Cf(Ct"" * pair^0, rawset)	181✔
78
79	local wrapper = function (a) return type(a)=="table" and a or {} end	181✔
80	local useparams = (P"[" * bits.parameters * P"]")^-1 / wrapper	181✔
81	local modpart = C((1 - P"." - P"/" - P"[")^1)	181✔
82	local module = C(modpart * (P"." * modpart)^0)	181✔
83	bits.cliuse = Ct(Cg(module, "module") * Cg(useparams^-1, "options"))	181✔
84	-- stylua: ignore end
85
86	return bits	181✔

sile-typesetter / sile / 9304060604

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