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local P = lpeg.P
local R = lpeg.R
local C = lpeg.C
local function sort_keys(table_to_sort, compare)
local sorted = {}, key
for key in pairs(table_to_sort) do
table.insert(sorted, key)
end
table.sort(sorted, compare)
return sorted
end
local function sort_unique_keys(tables, compare)
local set = {}, ignored, table_to_scan, key
for ignored, table_to_scan in pairs(tables) do
if table_to_scan then
for key in pairs(table_to_scan) do
set[key] = true
end
end
end
return sort_keys(set)
end
local EXCLUDE = {
['.notdef'] = true,
['.null'] = true,
nonmarkingreturn = true,
PunctumAuctusLineBL = true,
PunctumLineBL = true,
PunctumLineBLBR = true,
PunctumLineBR = true,
PunctumLineTL = true,
PunctumLineTR = true,
PunctumSmall = true,
FlexusNobar = true,
FlexusLineBL = true,
FlexusAmOneLineBL = true,
OriscusLineTR = true,
QuilismaLineTR = true,
VirgaLineBR = true,
SalicusOriscus = true,
}
local GABC = {
Accentus = [[\excluded{g}r1]],
AccentusReversus = [[\excluded{g}r2]],
Ancus = [[gec]],
AncusLongqueue = [[hfd]],
AuctumMora = [[\excluded{g}.]],
BarBrace = [[\excluded{,}\_]],
CClef = [[c3]],
CClefChange = [[c3]],
Circulus = [[\excluded{g}r3]],
CurlyBrace = '[ocb:1;6mm]',
CustosDownLong = [[j+]],
CustosDownMedium = [[m+]],
CustosDownShort = [[k+]],
CustosUpLong = [[f+]],
CustosUpMedium = [[a+]],
CustosUpShort = [[g+]],
DivisioDominican = [[,3]],
DivisioDominicanAlt = [[,4]],
DivisioMaior = [[:]],
DivisioMinima = [[,]],
DivisioMinor = [[;]],
FClef = [[f3]],
FClefChange = [[f3]],
Flat = [[gx]],
FlatHole = [[\excluded{gx}]],
Flexus = [[ge]],
FlexusLongqueue = [[hf]],
FlexusOriscus = [[goe]],
FlexusOriscusScapus = [[gOe]],
FlexusOriscusScapusLongqueue = [[hOf]],
LeadingOriscus = [[go\excluded{igig}]],
LeadingPunctum = [[g\excluded{igig}]],
LeadingQuilisma = [[gw\excluded{igig}]],
Linea = [[g=]],
LineaPunctum = [[gR]],
LineaPunctumCavum = [[gr0]],
LineaPunctumCavumHole = [[\excluded{gr0}]],
Natural = [[gy]],
NaturalHole = [[\excluded{gy}]],
Oriscus = [[go]],
OriscusReversus = [[go^^^^003c]],
OriscusScapus = [[gO]],
OriscusScapusLongqueue = [[hO]],
Pes = [[gi]],
PesQuadratum = [[gqi]],
PesQuadratumLongqueue = [[hqj]],
PesQuassus = [[goi]],
PesQuassusLongqueue = [[hoj]],
PesQuilisma = [[gwi]],
PesQuilismaQuadratum = [[gWi]],
PesQuilismaQuadratumLongqueue = [[hWj]],
Porrectus = [[geg]],
PorrectusFlexus = [[gege]],
PorrectusFlexusNobar = [[\excluded{e}gege]],
PorrectusNobar = [[\excluded{eo}geg]],
Punctum = [[g]],
PunctumCavum = [[gr]],
PunctumCavumHole = [[\excluded{gr}]],
PunctumInclinatum = [[G]],
PunctumInclinatumAuctus = [[G>]],
Quilisma = [[gw]],
RoundBrace = '[ob:1;6mm]',
RoundBraceDown = '[ub:1;6mm]',
Salicus = [[giOk]],
SalicusLongqueue = [[hjOl]],
Scandicus = [[gik]],
Semicirculus = [[\excluded{g}r4]],
SemicirculusReversus = [[\excluded{g}r5]],
Sharp = [[g\#{}]],
SharpHole = [[\excluded{g\#{}}]],
Stropha = [[gs]],
StrophaAucta = [[gs>]],
Torculus = [[gig]],
TorculusLiquescens = [[gige]],
TorculusLiquescensQuilisma = [[gwige]],
TorculusQuilisma = [[gwig]],
TorculusResupinus = [[gigi]],
TorculusResupinusQuilisma = [[gwigi]],
VEpisemus = [[\excluded{g}^^^^0027]],
Virga = [[gv]],
VirgaLongqueue = [[hv]],
VirgaReversa = [[gV]],
VirgaReversaLongqueue = [[hV]],
VirgaStrata = [[giO]],
Virgula = [[^^^^0060]],
}
local DEBILIS = {
InitioDebilis = [[-]],
[''] = [[]],
}
local LIQUESCENCE = {
Ascendens = [[<]],
Descendens = [[>]],
Deminutus = [[\~{}]],
Nothing = [[]],
[''] = [[]],
}
GregorioRef = {}
function GregorioRef.emit_score_glyphs(cs_greciliae, cs_gregorio, cs_parmesan)
local common_glyphs = {}
local greciliae = {}
local gregorio = {}
local parmesan = {}
local function index_font(csname, variants, common)
local glyphs = font.fonts[font.id(csname)].resources.unicodes
local glyph, cp
for glyph, cp in pairs(glyphs) do
if cp >= 0xe000 and not EXCLUDE[glyph] and not glyph:match('^HEpisemus') then
local name, variant = glyph:match('^([^.]*)(%.%a*)$')
if name then
local glyph_variants = variants[name]
if glyph_variants == nil then
glyph_variants = {}
variants[name] = glyph_variants
end
glyph_variants[variant] = cp
elseif common then
common[glyph] = cp
end
end
end
end
index_font(cs_greciliae, greciliae, common_glyphs)
index_font(cs_gregorio, gregorio)
index_font(cs_parmesan, parmesan)
local function maybe_emit_glyph(csname, variants, name, variant)
local cp = variants[name]
if cp then
cp = cp[variant]
if cp then
tex.sprint(string.format([[&{\%s\char%d}]], csname, cp))
end
end
if not cp then
tex.sprint(string.format([[&{\tiny\itshape N/A}]], csname, cp))
end
end
local function emit_score_glyph(shape, ambitus, debilis, liquescence)
local name = shape..ambitus..debilis..liquescence
local char = common_glyphs[name]
local gabc = GABC[shape]
if gabc then
gabc = '('..DEBILIS[debilis]..gabc..LIQUESCENCE[liquescence]..')'
end
tex.sprint(string.format(
[[{\scriptsize {\bfseries %s}{\itshape %s}%s%s}&{\ttfamily\small %s}&{\%s\char%d}&{\%s\char%d}&{\%s\char%d}&]],
shape, ambitus, debilis, liquescence, gabc or '', cs_greciliae, char, cs_gregorio, char, cs_parmesan, char
))
local emitted = false, i, variant
for i, variant in ipairs(sort_unique_keys{greciliae[name], gregorio[name], parmesan[name]}) do
if emitted then
tex.sprint([[\nopagebreak&&&&&]])
else
emitted = true
end
tex.sprint(string.format([[{\scriptsize %s}]], variant))
maybe_emit_glyph('greciliae', greciliae, name, variant)
maybe_emit_glyph('gregorio', gregorio, name, variant)
maybe_emit_glyph('parmesan', parmesan, name, variant)
tex.print([[\\]])
end
if not emitted then
tex.print([[&&&\\]])
end
end
local glyph_names = {}
local ambitus = P'One' + P'Two' + P'Three' + P'Four' + P'Five'
local majuscule = R'AZ'
local minuscule = R'az'
local debilis = P'InitioDebilis'
local liquescentia = P'Nothing' + P'Deminutus' + P'Ascendens' + P'Descendens'
local word = (majuscule * minuscule^0) - ambitus - debilis - liquescentia
local liquescence = debilis^-1 * liquescentia^-1
local pattern = C(word^1) * C(ambitus^0) * C(debilis^-1) * C(liquescentia^-1) * -1
local only_twos = P'Two'^1 * -1
for name in pairs(common_glyphs) do
local a, b, c, d = pattern:match(name)
if a then
table.insert(glyph_names, { a, b, c, d })
else
tex.error('Unable to parse '..name)
end
end
local function compare(x, y)
if x[1] < y[1] then
return true
elseif x[1] == y[1] then
if x[3] < y[3] then
return true
elseif x[3] == y[3] then
if x[4] < y[4] then
return true
elseif x[4] == y[4] and x[2] < y[2] then
return true
end
end
end
return false
end
table.sort(glyph_names, compare)
local first = true
local i, name
for i, name in ipairs(glyph_names) do
if not EXCLUDE[name[1]] then
if (name[2] == '' and name[4] == '') or name[2] == '' or only_twos:match(name[2]) then
if first then
first = false
else
tex.print([[\hline]])
end
emit_score_glyph(name[1], name[2], name[3], name[4])
end
end
end
end
function GregorioRef.emit_extra_glyphs(csname)
local glyphs = font.fonts[font.id(csname)].resources.unicodes
local first = true
local odd = true
for i, name in ipairs(sort_keys(glyphs)) do
local cp = glyphs[name]
if cp >= 0xe000 and not EXCLUDE[name] then
if first then
first = false
elseif odd then
tex.print([[\hline]])
end
tex.sprint(string.format([[{\scriptsize %s}&{\%s\char%d}]], name, csname, cp))
if odd then
tex.sprint([[&]])
else
tex.print([[\\]])
end
odd = not odd
end
end
if not odd then
tex.print([[&\\]])
end
end
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