summaryrefslogtreecommitdiff
path: root/tex
diff options
context:
space:
mode:
Diffstat (limited to 'tex')
-rw-r--r--tex/context/base/context-version.pdfbin4069 -> 4071 bytes
-rw-r--r--tex/context/base/context-version.pngbin106436 -> 106083 bytes
-rw-r--r--tex/context/base/math-ali.mkiv66
-rw-r--r--tex/context/base/phys-dim.lua415
-rw-r--r--tex/context/base/phys-dim.mkiv53
-rw-r--r--tex/context/base/s-fnt-31.mkiv2
-rw-r--r--tex/context/base/s-phy-01.mkiv101
-rw-r--r--tex/context/base/status-files.pdfbin24020 -> 24028 bytes
-rw-r--r--tex/context/base/status-lua.pdfbin167927 -> 168821 bytes
-rw-r--r--tex/context/base/supp-box.mkiv4
-rw-r--r--tex/context/base/tabl-xtb.mkvi46
11 files changed, 501 insertions, 186 deletions
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index 5a97ce700..e46b9b8df 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
Binary files differ
diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png
index c66071a58..fa6beba00 100644
--- a/tex/context/base/context-version.png
+++ b/tex/context/base/context-version.png
Binary files differ
diff --git a/tex/context/base/math-ali.mkiv b/tex/context/base/math-ali.mkiv
index b33838737..b0399d9d1 100644
--- a/tex/context/base/math-ali.mkiv
+++ b/tex/context/base/math-ali.mkiv
@@ -15,6 +15,9 @@
\unprotect
+% todo: \aligntab
+% todo: less code (more efficient)
+
%D The code here has been moved from other files. Beware: the \MKII\ and
%D \MKIV\ code is not gathered in files with the same name.
@@ -162,14 +165,10 @@
\noalign{\glet\math_alignment_NC\math_alignment_NC_first}} % noalign used for change state, conditional does not work here
\def\math_alignment_NC_first
- {\dostarttagged\t!mathtablerow\empty
- \dostarttagged\t!mathtablecell\empty
- \let\NC\math_alignment_NC_rest}
+ {\glet\math_alignment_NC\math_alignment_NC_rest}
\def\math_alignment_NC_rest
- {\aligntab
- \dostoptagged % finish cell
- \dostarttagged\t!mathtablecell\empty}
+ {\aligntab}
\def\math_alignment_EQ
{\NC=}
@@ -196,7 +195,7 @@
\setupmathalignment[\currentmathalignment][#1]%
\fi
\the\everymathalignment
- \eqaligncolumn\zerocount % LOCAL HERE?
+ \eqaligncolumn\zerocount
\processcommacommand
[\mathalignmentparameter\c!align]
{\advance\eqaligncolumn\plusone\doseteqaligncolumn}% takes argument
@@ -241,18 +240,45 @@
\newcount\eqaligncolumn
-\def\firstineqalign{\global\eqaligncolumn\plusone}
-\def\nextineqalign {\global\advance\eqaligncolumn\plusone}
-\def\leftofeqalign {\getvalue{\??eq:\v!left :\number\eqaligncolumn}}
-\def\rightofeqalign{\getvalue{\??eq:\v!right:\number\eqaligncolumn}}
+\def\firstineqalign
+ {\global\eqaligncolumn\plusone
+ \dostarttagged\t!mathtablerow \empty
+ \dostarttagged\t!mathtablecell\empty}
+
+\def\nextineqalign
+ {\global\advance\eqaligncolumn\plusone
+ \dostoptagged % finish cell
+ \dostarttagged\t!mathtablecell\empty}
+
+% \def\leftofeqalign {\getvalue{\??eq:\v!left :\number\eqaligncolumn}}
+% \def\rightofeqalign{\getvalue{\??eq:\v!right:\number\eqaligncolumn}}
+
+% \def\doseteqaligncolumn#1% we could just add to the preamble (as with other alignments)
+% {\letvalueempty{\??eq:\v!left :\number\eqaligncolumn}%
+% \letvalueempty{\??eq:\v!right:\number\eqaligncolumn}%
+% \doif{#1}\v!left {\letvalue{\??eq:\v!right:\number\eqaligncolumn}\hfill}%
+% \doif{#1}\v!right {\letvalue{\??eq:\v!left :\number\eqaligncolumn}\hfill}%
+% \doif{#1}\v!middle{\letvalue{\??eq:\v!right:\number\eqaligncolumn}\hfill
+% \letvalue{\??eq:\v!left :\number\eqaligncolumn}\hfill}}
+
+\def\leftofeqalign
+ {\ifcase\csname\??eq::a::\number\eqaligncolumn\endcsname\or
+ \relax \or \hfill \or \hfill
+ \fi}
+
+\def\rightofeqalign
+ {\ifcase\csname\??eq::a::\number\eqaligncolumn\endcsname\or
+ \hfill \or \relax \or \hfill
+ \fi}
+
+\def\doseteqaligncolumn#1% we could just add to the preamble (as with other alignments)
+ {\expandafter\let\csname\??eq::a::\number\eqaligncolumn\expandafter\endcsname
+ \csname\??eq::a::\ifcsname\??eq::a::#1\endcsname#1\else\v!normal\fi\endcsname}
-\def\doseteqaligncolumn#1%
- {\letvalueempty{\??eq:\v!left :\number\eqaligncolumn}%
- \letvalueempty{\??eq:\v!right:\number\eqaligncolumn}%
- \doif{#1}\v!left {\letvalue{\??eq:\v!right:\number\eqaligncolumn}\hfill}%
- \doif{#1}\v!right {\letvalue{\??eq:\v!left :\number\eqaligncolumn}\hfill}%
- \doif{#1}\v!middle{\letvalue{\??eq:\v!right:\number\eqaligncolumn}\hfill
- \letvalue{\??eq:\v!left :\number\eqaligncolumn}\hfill}}
+\letvalue{\??eq::a::\v!normal}\zerocount
+\letvalue{\??eq::a::\v!left }\plusone
+\letvalue{\??eq::a::\v!right }\plustwo
+\letvalue{\??eq::a::\v!middle}\plusthree
\def\dodoalignNC
{\gdef\doalignNC##1{&##1}}
@@ -548,7 +574,7 @@
\normalexpanded{\scratchtoks{\the\scratchtoks\the\!!toksa}}%
\dorecurse{\numexpr\scratchcounter-\plusone\relax}
{\normalexpanded{\scratchtoks{\the\scratchtoks\the\!!toksb}}}%
- \normalexpanded{\scratchtoks{\the\scratchtoks\the\!!toksc }}}
+ \normalexpanded{\scratchtoks{\the\scratchtoks\the\!!toksc}}}
\def\preparemathmatrix
{\!!toksa{\strut \firstineqalign\leftofeqalign \span
@@ -666,7 +692,7 @@
\mathsurround\zeropoint
\everycr\emptytoks
\tabskip\zeropoint
- \eqaligncolumn\zerocount % could be \scratchcounter LOCAL HERE?
+ \eqaligncolumn\zerocount
\processcommacommand[\mathmatrixparameter\c!align]{\advance\eqaligncolumn\plusone\dosetmatrixcolumn}%
\scratchcounter=\ifnum\eqaligncolumn>\zerocount \eqaligncolumn \else \plusone \fi
\global\eqaligncolumn\plusone
diff --git a/tex/context/base/phys-dim.lua b/tex/context/base/phys-dim.lua
index 0a271852d..9d1176b78 100644
--- a/tex/context/base/phys-dim.lua
+++ b/tex/context/base/phys-dim.lua
@@ -12,14 +12,18 @@ if not modules then modules = { } end modules ['phys-dim'] = {
--
-- todo: maybe also an sciunit command that converts to si units (1 inch -> 0.0254 m)
-- etc .. typical something to do when listening to a news whow or b-movie
+--
+-- todo: collect used units for logging (and list of units, but then we need
+-- associations too).
local V, P, S, R, C, Cc, Cs, matchlpeg, Carg = lpeg.V, lpeg.P, lpeg.S, lpeg.R, lpeg.C, lpeg.Cc, lpeg.Cs, lpeg.match, lpeg.Carg
local format, lower = string.format, string.lower
local appendlpeg = lpeg.append
local mergetable, mergedtable, keys, loweredkeys = table.merge, table.merged, table.keys, table.loweredkeys
+local setmetatablenewindex = table.setmetatablenewindex
physics = physics or { }
-physics.patterns = physics.patterns or { }
+physics.units = physics.units or { }
local variables = interfaces.variables
local v_reverse = variables.reverse
@@ -111,7 +115,7 @@ function commands.digits(str,p_c)
end
end
--- units parser
+-- tables:
local long_prefixes = {
Yocto = [[y]], -- 10^{-24}
@@ -151,72 +155,76 @@ local long_prefixes = {
Zebi = [[Zi]], -- binary
Yobi = [[Yi]], -- binary
- Degrees = [[°]],
- Degree = [[°]],
- Deg = [[°]],
- ["°"] = [[°]],
+ Micro = [[µ]], -- 0x00B5 \textmu
+ Root = [[√]], -- 0x221A
}
local long_units = {
- Meter = [[m]],
- Hertz = [[hz]],
- Second = [[s]],
- Hour = [[h]],
- Liter = [[l]],
--- Litre = [[l]],
- Gram = [[g]],
- Newton = [[N]],
- Pascal = [[Pa]],
- Atom = [[u]],
- Joule = [[J]],
- Watt = [[W]],
- Celsius = [[C]], -- no SI
- Kelvin = [[K]],
- Fahrenheit = [[F]], -- no SI
- Mol = [[mol]],
- Mole = [[mol]],
- Equivalent = [[eql]],
- Farad = [[F]],
- Ohm = [[\Omega]],
- Siemens = [[S]],
- Ampere = [[A]],
- Coulomb = [[C]],
- Volt = [[V]],
- eVolt = [[eV]],
- Tesla = [[T]],
- VoltAC = [[V\unitsbackspace\unitslower{ac}]],
- VoltDC = [[V\unitsbackspace\unitslower{dc}]],
- AC = [[V\unitsbackspace\unitslower{ac}]],
- DC = [[V\unitsbackspace\unitslower{dc}]],
- Bit = [[bit]],
- Baud = [[Bd]],
- Byte = [[B]],
- Erlang = [[E]],
- Bequerel = [[Bq]],
- Sievert = [[Sv]],
- Candela = [[cd]],
- Bell = [[B]],
- At = [[at]],
- Atm = [[atm]],
- Bar = [[bar]],
- Foot = [[ft]],
- Inch = [[inch]],
- Cal = [[cal]],
- Force = [[f]],
- Lux = [[lux]],
- Gray = [[Gr]],
- Weber = [[Wb]],
- Henry = [[H]],
- Sterant = [[sr]],
- Angstrom = [[Å]],
- Gauss = [[G]],
- Rad = [[rad]],
- RPS = [[RPS]],
- RPM = [[RPM]],
- RevPerSec = [[RPS]],
- RevPerMin = [[RPM]],
- Percent = [[\percent]],
- Promille = [[\promille]],
+ Meter = [[m]],
+ Hertz = [[Hz]],
+ Second = [[s]],
+ Hour = [[h]],
+ Liter = [[l]],
+-- Litre = [[l]],
+ Gram = [[g]],
+ Newton = [[N]],
+ Pascal = [[Pa]],
+ Atom = [[u]],
+ Bell = [[B]],
+ Katal = [[kat]],
+ Dalton = [[Da]],
+ Joule = [[J]],
+ Watt = [[W]],
+ Celsius = [[C]], -- no SI
+ Kelvin = [[K]],
+ Fahrenheit = [[F]], -- no SI
+ Mol = [[mol]],
+ Mole = [[mol]],
+ Equivalent = [[eql]],
+ Farad = [[F]],
+ Ohm = [[\Omega]],
+ Siemens = [[S]],
+ Ampere = [[A]],
+ Coulomb = [[C]],
+ Volt = [[V]],
+ eVolt = [[eV]],
+ eV = [[eV]],
+ Tesla = [[T]],
+ VoltAC = [[V\unitsbackspace\unitslower{ac}]],
+ VoltDC = [[V\unitsbackspace\unitslower{dc}]],
+ AC = [[V\unitsbackspace\unitslower{ac}]],
+ DC = [[V\unitsbackspace\unitslower{dc}]],
+ Bit = [[bit]],
+ Baud = [[Bd]],
+ Byte = [[B]],
+ Erlang = [[E]],
+ Bequerel = [[Bq]],
+ Sievert = [[Sv]],
+ Candela = [[cd]],
+ Bel = [[B]],
+ At = [[at]],
+ Atm = [[atm]],
+ Bar = [[bar]],
+ Foot = [[ft]],
+ Inch = [[inch]],
+ Cal = [[cal]],
+ Force = [[f]],
+ Lux = [[lx]],
+ Gray = [[Gr]],
+ Weber = [[Wb]],
+ Henry = [[H]],
+ Sterant = [[sr]],
+ Tonne = [[t]],
+ Angstrom = [[Å]],
+ Gauss = [[G]],
+ Rad = [[rad]],
+ RPS = [[RPS]],
+ RPM = [[RPM]],
+ RevPerSec = [[RPS]],
+ RevPerMin = [[RPM]],
+ Ohm = [[Ω]], -- 0x2126 \textohm
+ ["Metric Ton"] = [[t]],
+ ["Electron Volt"] = [[eV]],
}
local long_operators = {
@@ -236,15 +244,6 @@ local long_suffixes = {
ICubic = [[-3]],
}
-long_prefixes.Micro = [[\textmu]]
-long_units .Ohm = [[\textohm]]
-
-mergetable(long_suffixes,loweredkeys(long_suffixes))
-
-local long_prefixes_to_long = { } for k, v in next, long_prefixes do long_prefixes_to_long [lower(k)] = k end
-local long_units_to_long = { } for k, v in next, long_units do long_units_to_long [lower(k)] = k end
-local long_operators_to_long = { } for k, v in next, long_operators do long_operators_to_long[lower(k)] = k end
-
local short_prefixes_to_long = {
y = "Yocto",
z = "Zetto",
@@ -272,12 +271,17 @@ local short_units_to_long = { -- I'm not sure about casing
m = "Meter",
Hz = "Hertz",
hz = "Hertz",
+ B = "Bel",
+ b = "Bel",
+ lx = "Lux",
+ -- da = "Dalton",
u = "Hour",
h = "Hour",
s = "Second",
g = "Gram",
n = "Newton",
v = "Volt",
+ t = "Tonne",
l = "Liter",
-- w = "Watt",
@@ -296,14 +300,6 @@ local short_operators_to_long = {
[":"] = "OutOf",
}
--- local connected = table.tohash {
--- "Degrees",
--- }
-
-short_prefixes = { } for k, v in next, short_prefixes_to_long do short_prefixes [k] = long_prefixes [v] end
-short_units = { } for k, v in next, short_units_to_long do short_units [k] = long_units [v] end
-short_operators = { } for k, v in next, short_operators_to_long do short_operators[k] = long_operators[v] end
-
local short_suffixes = { -- maybe just raw digit match
["1"] = long_suffixes.Linear,
["2"] = long_suffixes.Square,
@@ -327,51 +323,23 @@ local short_suffixes = { -- maybe just raw digit match
["^-3"] = long_suffixes.ICubic,
}
-local prefixes = long_prefixes
-local units = long_units
-local operators = long_operators
-local suffixes = long_suffixes
-
-local somespace = P(" ")^0/""
-
-local l_prefix = appendlpeg(keys(long_prefixes))
-local l_unit = appendlpeg(keys(long_units))
-local l_operator = appendlpeg(keys(long_operators))
-local l_suffix = appendlpeg(keys(long_suffixes))
-
-local l_prefix = appendlpeg(long_prefixes_to_long,l_prefix)
-local l_unit = appendlpeg(long_units_to_long,l_unit)
-local l_operator = appendlpeg(long_operators_to_long,l_operator)
-
-local s_prefix = appendlpeg(short_prefixes_to_long)
-local s_unit = appendlpeg(short_units_to_long)
-local s_operator = appendlpeg(short_operators_to_long)
-
-local s_suffix = appendlpeg(keys(short_suffixes))
-
--- space inside Cs else funny captures and args to function
-
--- square centi meter per square kilo seconds
+local symbol_units = {
+ Degrees = [[°]],
+ Degree = [[°]],
+ Deg = [[°]],
+ ["°"] = [[°]],
+ ArcMinute = [[\checkedtextprime]], -- ′ 0x2032
+ ArcSecond = [[\checkedtextdoubleprime]], -- ″ 0x2033
+ Percent = [[\percent]],
+ Promille = [[\promille]],
+ Permille = [[\promille]],
+}
-local l_suffix = Cs(somespace * l_suffix)
-local s_suffix = Cs(somespace * s_suffix) + Cc("")
-local l_operator = Cs(somespace * l_operator)
-
-local combination = P { "start",
- l_prefix = Cs(somespace * l_prefix) + Cc(""),
- s_prefix = Cs(somespace * s_prefix) + Cc(""),
- l_unit = Cs(somespace * l_unit),
- s_unit = Cs(somespace * s_unit),
- start = V("l_prefix") * V("l_unit")
- + V("s_prefix") * V("s_unit")
- + V("l_prefix") * V("s_unit")
- + V("s_prefix") * V("l_unit"),
+local packaged_units = {
+ Micron = [[\textmu m]],
}
--- inspect(s_prefix)
--- inspect(s_unit)
--- square kilo meter
--- square km
+-- rendering:
local unitsPUS = context.unitsPUS
local unitsPU = context.unitsPU
@@ -400,6 +368,11 @@ l_prefixes .test = { Kilo = "kilo" }
l_units .test = { Meter = "meter", Second = "second" }
l_operators.test = { Solidus = " per " }
+local prefixes = { }
+local units = { }
+local operators = { }
+local suffixes = { }
+
local function dimpus(p,u,s,wherefrom)
if trace_units then
report_units("w: [%s], p: [%s], u: [%s], s: [%s]",wherefrom or "?",p or "?",u or "?",s or "?")
@@ -411,8 +384,8 @@ local function dimpus(p,u,s,wherefrom)
else
local lp = l_prefixes[wherefrom]
local lu = l_units [wherefrom]
- p = lp and lp[p] or p
- u = lu and lu[u] or u
+ p = lp and lp[p] or prefixes[p] or p
+ u = lu and lu[u] or units [u] or u
end
s = suffixes[s] or s
--
@@ -457,41 +430,187 @@ local function dimop(o,wherefrom)
o = operators[o] or o
else
local lo = l_operators[wherefrom]
- o = lo and lo[o] or o
+ o = lo and lo[o] or operators[o] or o
end
if o then
unitsO(o)
end
end
--- todo 0x -> rm
--- pretty large lpeg (maybe do dimension lookup otherwise)
--- not ok yet ... we have this p n s problem
-
-local dimension = ((l_suffix * combination) * Carg(1)) / dimspu
- + ((combination * s_suffix) * Carg(1)) / dimpus
-local number = lpeg.patterns.number / unitsN
-local operator = C((l_operator + s_operator) * Carg(1)) / dimop -- weird, why is the extra C needed here
-local whatever = (P(1)^0) / unitsU
-
-local number = (1-R("az","AZ")-P(" "))^1 / unitsN -- todo: catch { }
+local function dimsym(s,wherefrom) -- Do we need to support wherefrom here?
+ if trace_units then
+ report_units("w: [%s], s: [%s]",wherefrom,s or "?")
+ end
+ s = symbol_units[s] or s
+ if s then
+ unitsC(s)
+ end
+end
-dimension = somespace * dimension * somespace
-number = somespace * number * somespace
-operator = somespace * operator * somespace
+local function dimpre(p,wherefrom) -- Do we need to support wherefrom here?
+ if trace_units then
+ report_units("w: [%s], p: [%s]",wherefrom,p or "?")
+ end
+ p = packaged_units[p] or p
+ if p then
+ unitsU(p)
+ end
+end
-local unitparser = dimension^1 * (operator * dimension^1)^-1 + whatever + P(-1)
+-- patterns:
+--
+-- space inside Cs else funny captures and args to function
+--
+-- square centi meter per square kilo seconds
-local p_c_unitdigitparser = (Cc(nil)/unitsNstart) * p_c_dparser * (Cc(nil)/unitsNstop) --
-local c_p_unitdigitparser = (Cc(nil)/unitsNstart) * c_p_dparser * (Cc(nil)/unitsNstop) --
+local function update_parsers()
+
+ local long_prefixes_to_long = { } for k, v in next, long_prefixes do long_prefixes_to_long [lower(k)] = k end
+ local long_units_to_long = { } for k, v in next, long_units do long_units_to_long [lower(k)] = k end
+ local long_operators_to_long = { } for k, v in next, long_operators do long_operators_to_long[lower(k)] = k end
+ local short_prefixes = { } for k, v in next, short_prefixes_to_long do short_prefixes [k] = long_prefixes [v] end
+ local short_units = { } for k, v in next, short_units_to_long do short_units [k] = long_units [v] end
+ local short_operators = { } for k, v in next, short_operators_to_long do short_operators [k] = long_operators[v] end
+
+ mergetable(long_suffixes, loweredkeys(long_suffixes))
+ mergetable(symbol_units, loweredkeys(symbol_units))
+ mergetable(packaged_units,loweredkeys(packaged_units))
+
+ prefixes = long_prefixes -- used in above functions
+ units = long_units -- used in above functions
+ operators = long_operators -- used in above functions
+ suffixes = long_suffixes -- used in above functions
+
+ local somespace = P(" ")^0/""
+
+ local l_prefix = appendlpeg(keys(long_prefixes))
+ local l_unit = appendlpeg(keys(long_units))
+ local l_operator = appendlpeg(keys(long_operators))
+ local l_suffix = appendlpeg(keys(long_suffixes))
+
+ local l_prefix = appendlpeg(long_prefixes_to_long,l_prefix)
+ local l_unit = appendlpeg(long_units_to_long,l_unit)
+ local l_operator = appendlpeg(long_operators_to_long,l_operator)
+
+ local s_prefix = appendlpeg(short_prefixes_to_long)
+ local s_unit = appendlpeg(short_units_to_long)
+ local s_operator = appendlpeg(short_operators_to_long)
+
+ local s_suffix = appendlpeg(keys(short_suffixes))
+
+ local c_symbol = appendlpeg(keys(symbol_units))
+ local p_unit = appendlpeg(keys(packaged_units))
+
+ local combination = P { "start",
+ l_prefix = Cs(somespace * l_prefix) + Cc(""),
+ s_prefix = Cs(somespace * s_prefix) + Cc(""),
+ l_unit = Cs(somespace * l_unit),
+ s_unit = Cs(somespace * s_unit),
+ start = V("l_prefix") * V("l_unit") -- centi meter
+ + V("s_prefix") * V("s_unit") -- c m
+ + V("l_prefix") * V("s_unit") -- centi m
+ + V("s_prefix") * V("l_unit"), -- c meter
+ }
+
+ local l_suffix = Cs(somespace * l_suffix)
+ local s_suffix = Cs(somespace * s_suffix) + Cc("")
+ local l_operator = Cs(somespace * l_operator)
+ local p_unit = Cs(somespace * p_unit)
+
+ -- todo 0x -> rm
+ -- pretty large lpeg (maybe do dimension lookup otherwise)
+ -- not ok yet ... we have this p n s problem
+
+ local dimension = (p_unit * Carg(1)) / dimpre
+ + ((l_suffix * combination) * Carg(1)) / dimspu
+ + ((combination * s_suffix) * Carg(1)) / dimpus
+ local number = lpeg.patterns.number / unitsN
+ local operator = ((l_operator + s_operator) * Carg(1)) / dimop -- weird, why is the extra C needed here
+ local whatever = (P(1)^0) / unitsU
+ local symbol = c_symbol / dimsym
+ local packaged = p_unit / dimpre
+
+ local number = (1-R("az","AZ")-P(" "))^1 / unitsN -- todo: catch { }
+
+ symbol = somespace * symbol * somespace
+ packaged = somespace * packaged * somespace
+ dimension = somespace * dimension * somespace
+ number = somespace * number * somespace
+ operator = somespace * operator * somespace
+
+ dimension = symbol * dimension + dimension + symbol -- too many space tests
+
+ local unitparser = dimension^1 * (operator * dimension^1)^-1 -- dimension^-1 ?
+ + symbol
+ + packaged
+ + whatever
+ + P(-1)
+
+ local p_c_unitdigitparser = (Cc(nil)/unitsNstart) * p_c_dparser * (Cc(nil)/unitsNstop) --
+ local c_p_unitdigitparser = (Cc(nil)/unitsNstart) * c_p_dparser * (Cc(nil)/unitsNstop) --
+
+ local p_c_combinedparser = dleader * (p_c_unitdigitparser + number)^-1 * unitparser
+ local c_p_combinedparser = dleader * (c_p_unitdigitparser + number)^-1 * unitparser
+
+ return p_c_combinedparser, c_p_combinedparser
+end
-local p_c_combinedparser = dleader * (p_c_unitdigitparser + number)^-1 * unitparser
-local c_p_combinedparser = dleader * (c_p_unitdigitparser + number)^-1 * unitparser
+local p_c_parser = nil
+local c_p_parser = nil
+local dirty = true
function commands.unit(str,wherefrom,p_c)
+ if dirty then
+ if trace_units then
+ report_units("initializing parser")
+ end
+ p_c_parser, c_p_parser = update_parsers()
+ dirty = false
+ end
if p_c == v_reverse then
- matchlpeg(p_c_combinedparser,str,1,wherefrom or "")
+ matchlpeg(p_c_parser,str,1,wherefrom or "")
else
- matchlpeg(c_p_combinedparser,str,1,wherefrom or "")
+ matchlpeg(c_p_parser,str,1,wherefrom or "")
+ end
+end
+
+local function trigger(t,k,v)
+ rawset(t,k,v)
+ dirty = true
+end
+
+local t_units = {
+ prefixes = setmetatablenewindex(long_prefixes,trigger),
+ units = setmetatablenewindex(long_units,trigger),
+ operators = setmetatablenewindex(long_operators,trigger),
+ suffixes = setmetatablenewindex(long_suffixes,trigger),
+ symbols = setmetatablenewindex(symbol_units,trigger),
+ packaged = setmetatablenewindex(packaged_units,trigger),
+}
+
+local t_shortcuts = {
+ prefixes = setmetatablenewindex(short_prefixes_to_long,trigger),
+ units = setmetatablenewindex(short_units_to_long,trigger),
+ operators = setmetatablenewindex(short_operators_to_long,trigger),
+ suffixes = setmetatablenewindex(short_suffixes,trigger),
+}
+
+physics.units.tables = {
+ units = t_units,
+ shortcuts = t_shortcuts,
+}
+
+function commands.registerunit(category,list)
+ if not list or list == "" then
+ list = category
+ category = "units"
end
+ local t = t_units[category]
+ if t then
+ for k, v in next, utilities.parsers.settings_to_hash(list or "") do
+ t[k] = v
+ end
+ end
+ inspect(tables)
end
+
diff --git a/tex/context/base/phys-dim.mkiv b/tex/context/base/phys-dim.mkiv
index a093466d0..eaac72bb6 100644
--- a/tex/context/base/phys-dim.mkiv
+++ b/tex/context/base/phys-dim.mkiv
@@ -13,6 +13,8 @@
\registerctxluafile{phys-dim}{}
+% todo: optional space between 'connected' symbols
+
\unprotect
%D \macros
@@ -474,7 +476,10 @@
\unexpanded\def\unitsS #1{\units_start{}\unitsraise{#1}\c_units_state \plusone} % suffix
\unexpanded\def\unitsO #1{\units_start#1\c_units_state \plustwo} % operator
\unexpanded\def\unitsN #1{\units_start#1\c_units_state \plusfive} % number
-\unexpanded\def\unitsC #1{\units_next#1\c_units_state \plussix} % connected
+\unexpanded\def\unitsC #1{\removeunwantedspaces#1\c_units_state \plussix} % connected
+
+\unexpanded\def\checkedtextprime {\iffontchar\font"2032′\else\textacute\fi}
+\unexpanded\def\checkedtextdoubleprime{\iffontchar\font"2033″\else\textacute\kern-.25em\textacute\fi}
\setelementnature[unit] [mixed]
\setelementnature[quantity][mixed]
@@ -588,6 +593,35 @@
{/}%
}%\unitsbackspace}
+%D You can define additional units:
+%D
+%D \starttyping
+%D \registerunit
+%D [units]
+%D [point=pt,
+%D basepoint=bp,
+%D scaledpoint=sp,
+%D didot=dd,
+%D cicero=cc]
+%D \stoptyping
+%D
+%D Possible categories are: \type {prefixes}, \type {units}, \type {operators},
+%D \type {suffixes}, \type {symbols},\type {packaged}.
+
+\unexpanded\def\registerunit
+ {\dodoubleempty\register_unit}
+
+\def\register_unit[#1][#2]%
+ {\ctxcommand{registerunit(\!!bs#1\!!es,\!!bs#2\!!es)}}
+
+%D You can generate a list as follows:
+%D
+%D \starttyping
+%D \usemodule[phy-01]
+%D
+%D \ShowUnitsTable % [prefixes]
+%D \stoptyping
+
%D Now we define the standard units command:
\defineunits
@@ -633,5 +667,22 @@
%D \stopbuffer
%D
%D \typebuffer \getbuffer
+%D
+%D Another example:
+%D
+%D \starttyping
+%D \startluacode
+%D languages.data.labels.units.foo = {
+%D Liter = "l"
+%D }
+%D languages.data.labels.units.bar = {
+%D Liter = "L"
+%D }
+%D \stopluacode
+%D
+%D \defineunits[lunit] \lunit{10 l/s}\par
+%D \defineunits[funit][label=foo] \funit{10 l/s}\par
+%D \defineunits[bunit][label=bar] \bunit{10 l/s}\par
+%D \stoptyping
\protect \endinput
diff --git a/tex/context/base/s-fnt-31.mkiv b/tex/context/base/s-fnt-31.mkiv
index 4ce3b42c0..171f991db 100644
--- a/tex/context/base/s-fnt-31.mkiv
+++ b/tex/context/base/s-fnt-31.mkiv
@@ -98,7 +98,7 @@ end
\stopluacode
-\continueifinputfile{s-fnt-31.mkiv} % \doifnotmode{demo}{\endinput}
+\continueifinputfile{s-fnt-31.mkiv}
\setupbodyfont[10pt]
diff --git a/tex/context/base/s-phy-01.mkiv b/tex/context/base/s-phy-01.mkiv
new file mode 100644
index 000000000..789aeb187
--- /dev/null
+++ b/tex/context/base/s-phy-01.mkiv
@@ -0,0 +1,101 @@
+%D \module
+%D [ file=s-phy-01,
+%D version=2011-11-24,
+%D title=\CONTEXT\ Modules,
+%D subtitle=Units Tables,
+%D author=Hans Hagen,
+%D date=\currentdate,
+%D copyright={PRAGMA ADE \& \CONTEXT\ Development Team}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
+%C details.
+
+\unprotect
+
+% todo: better breaks of head line
+
+\startluacode
+moduledata.units = moduledata.units or { }
+
+local tables = physics.units.tables
+
+local HL = context.HL
+local NC = context.NC
+local NR = context.NR
+
+local function typeset(category,name,list,followup)
+ if followup then
+ context.TB()
+ end
+ HL()
+ NC()
+ context.rlap(category .. ":" .. name)
+ NC()
+ NC()
+ NR()
+ HL()
+ for k, v in table.sortedhash(list) do
+ NC()
+ context(k)
+ NC()
+ if isunit then
+ context(v)
+ else
+ context.type(v)
+ end
+ NC()
+ NR()
+ end
+ HL()
+end
+
+function moduledata.units.show_table(name)
+ context.starttabulate { "|lT|l|" }
+ if name and name ~= "" then
+ local first, second = string.match("(.-):(.-)")
+ if first then
+ local t = tables[first]
+ if t then
+ t = t[second]
+ end
+ if t then
+ typeset(first,second,t,false)
+ end
+ else
+ local t = tables.entries[name]
+ if t then
+ typeset("entries",name,t,false)
+ end
+ end
+ else
+ local done = false
+ for what, list in table.sortedhash(tables.units) do
+ typeset("units",what,list,done)
+ done = true
+ end
+ for what, list in table.sortedhash(tables.shortcuts) do
+ typeset("shortcuts",what,list,done)
+ done = true
+ end
+ end
+ context.stoptabulate()
+end
+
+\stopluacode
+
+\unexpanded\def\ShowUnitsTable
+ {\dosingleempty\Show_Units_Table}
+
+\def\Show_Units_Table[#1]%
+ {\ctxlua{moduledata.units.show_table("#1")}}
+
+\protect
+
+\continueifinputfile{s-phy-01.mkiv}
+
+\usemodule[art-01]
+
+\starttext
+ \ShowUnitsTable
+\stoptext
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index 14972afff..4065f2c48 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
Binary files differ
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index 129f122ed..022b8f526 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
Binary files differ
diff --git a/tex/context/base/supp-box.mkiv b/tex/context/base/supp-box.mkiv
index 53c4b3b1a..a874ae43b 100644
--- a/tex/context/base/supp-box.mkiv
+++ b/tex/context/base/supp-box.mkiv
@@ -646,8 +646,8 @@
\def\dodotlap{\normalvbox to \zeropoint{\normalvss\flushnextbox}\endgroup}
\def\dodoblap{\normalvbox to \zeropoint{\flushnextbox\normalvss}\endgroup}
-\def\tlap{\begingroup\dowithnextboxcs\dodotlap\normalvbox}
-\def\blap{\begingroup\dowithnextboxcs\dodoblap\normalvbox}
+\unexpanded\def\tlap{\begingroup\dowithnextboxcs\dodotlap\normalvbox}
+\unexpanded\def\blap{\begingroup\dowithnextboxcs\dodoblap\normalvbox}
%D \macros
%D {beginofshapebox,
diff --git a/tex/context/base/tabl-xtb.mkvi b/tex/context/base/tabl-xtb.mkvi
index e9cd87368..58f980844 100644
--- a/tex/context/base/tabl-xtb.mkvi
+++ b/tex/context/base/tabl-xtb.mkvi
@@ -157,15 +157,40 @@
\let\normal_start_x_table\start_x_table
+% These direct buffers can be somewhat faster but it's probably neglectable.
+% Anyway, no nesting is supported as we then need to catch (e.g.) rows and
+% keep track of nesting and have a more complex redefinition of nested
+% instanced \unknown\ it's not worth the trouble.
+
\def\process_x_table_buffer[#name]%
{\bgroup
\let\start_x_table\start_process_x_table_buffer
\edef\x_table_current_buffer{#name}%
+ \x_table_get_buffer % pickup settings
\x_table_process}
+\def\ignore_start_x_table[#settings]%
+ {}
+
\def\start_process_x_table_buffer[#settings]%
{\x_table_prepare{#settings}%
- \let\start_x_table\normal_start_x_table}
+ \let\start_x_table\ignore_start_x_table
+ \gobbleuntil\stopxtable}
+
+%D A bonus: you can use the following construct inside a macro.
+
+\unexpanded\def\startembeddedxtable
+ {\dosingleempty\start_embedded_x_table}
+
+\def\start_embedded_x_table[#settings]#content\stopembeddedxtable
+ {\x_table_prepare{#settings}%
+ \ctxcommand{assignbuffer("embedded_x_table",\!!bs\detokenize{#content}\!!es)}%
+ \bgroup
+ \let\start_x_table\start_process_x_table_buffer
+ \edef\x_table_current_buffer{embedded_x_table}%
+ \x_table_process}
+
+\let\stopembeddedxtable\relax
%D We can also define xtables.
@@ -206,10 +231,11 @@
{\ctxcommand{gettexbuffer("\x_table_current_buffer")}}
\unexpanded\def\x_table_process
- {\begingroup
-\doifsomething{\xtableparameter\c!bodyfont}
- {\setupbodyfont[\xtableparameter\c!bodyfont]}%
- \setbox\scratchbox\vbox{\xtableparameter\c!spaceinbetween}%
+ {\begingroup % *
+ \doifsomething{\xtableparameter\c!bodyfont}
+ {\setupbodyfont[\xtableparameter\c!bodyfont]}%
+ \setbox\scratchbox\vbox
+ {\xtableparameter\c!spaceinbetween}%
\ctxcommand{x_table_create {
option = "\xtableparameter\c!option",
textwidth = \number\dimexpr\xtableparameter\c!textwidth,
@@ -257,7 +283,7 @@
\x_table_get_buffer
\ctxcommand{x_table_construct()}\relax
\endgroup
-\endgroup
+ \endgroup % *
\ifinsidesplitfloat
\x_table_flush_float_split
\else\ifinsidefloat
@@ -540,14 +566,6 @@
\let\stopxtablenext\stop_x_table_partition
\let\stopxtablebody\stop_x_table_partition
-%D A bonus: you can use the following construct inside a macro.
-
-\unexpanded\def\startembeddedxtable#1\stopembeddedxtable
- {\ctxcommand{assignbuffer("embedded_x_table",\!!bs\detokenize{#1}\!!es)}%
- \processxtablebuffer[embedded_x_table]}
-
-\let\stopembeddedxtable\relax
-
%D This is an experiment! Beware: you can create loops by using nested
%D references to already chained settings.
%D
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 15:27:26 +0000