hmenke

\starttypescriptcollection [alegreya]

  \starttypescript [serif] [alegreya]
    \setups[font:fallback:serif]
    \definefontsynonym [Serif]            [file:Alegreya-Regular.ttf]    [features=default]
    \definefontsynonym [SerifItalic]      [file:Alegreya-Italic.ttf]     [features=default]
    \definefontsynonym [SerifSlanted]     [file:Alegreya-Italic.ttf]     [features=default]
    \definefontsynonym [SerifBold]        [file:Alegreya-Bold.ttf]       [features=default]
    \definefontsynonym [SerifBoldItalic]  [file:Alegreya-BoldItalic.ttf] [features=default]
    \definefontsynonym [SerifBoldSlanted] [file:Alegreya-BoldItalic.ttf] [features=default]

hmenke

platform:
  - x64

environment:
  GENERATOR: "Visual Studio 14 2015 Win64"
  CONFIG: Debug
  BOOST_ROOT: "C:\\Libraries\\boost_1_59_0"
  BOOST_LIBRARYDIR: "C:\\Libraries\\boost_1_59_0\\lib64-msvc-14.0"
  PATH: "%BOOST_LIBRARYDIR%;%PATH%"

hmenke

#include <functional>
#include <memory>
#include <gsl/gsl_siman.h>

namespace gsl {

template < typename State >
class Siman {

    static double Ef(void *xp) {

hmenke

local ffi = require"ffi"

ffi.cdef[[
// Cairo types
typedef struct _cairo_surface cairo_surface_t;
typedef int cairo_status_t;
typedef struct _cairo cairo_t;

// Poppler types
typedef struct _PopplerPage PopplerPage;

hmenke

local ffi = assert(require("ffi"))
local libR = assert(ffi.load("libR.so"))

local c_str = function(text)
    local str = ffi.new("char[?]", #text + 1)
    ffi.copy(str, text)
    return str
end

ffi.cdef[[

hmenke

local lpeg = require"lpeg"
local C, P, R, S, V = lpeg.C, lpeg.P, lpeg.R, lpeg.S, lpeg.V

local white = S(" \t") ^ 0

local digit    = R("09")
local dot      = P(".")
local eE       = S("eE")
local sign     = S("+-")^-1
local mantissa = digit^1 * dot * digit^0 + dot * digit^1 + digit^1

hmenke

\protected\def\startluacode
  {\begingroup
   \catcode`\^^M=12
   \catcode`\%=12
   \catcode`\#=12
   \startluacodeindeed}

\def\startluacodeindeed#1\stopluacode
  {\expanded{\noexpand\endgroup\directlua{#1}}}

hmenke

\ifcsname ProvidesPackage\endcsname
  \NeedsTeXFormat{LaTeX2e}
  \ProvidesPackage{XeTeXemulate}[2018/09/03 v0.0 Emulate the XeTeX font primitives in LuaTeX]
\fi

\def\XeTeXemulate{%
  \chardef\XeTeXversion=0
  \def\XeTeXrevision{.99999}%
  % Circumvent \outer error
  \csname newcount\endcsname\XeTeXtracingfonts \XeTeXtracingfonts=0

hmenke

\documentclass{article}
\usepackage{fontspec}
\usepackage{luacode}
\usepackage{xcolor}
\begin{luacode*}
local byte = string.byte

fonts.expansions.setups['quality'] = {
    stretch = 2, shrink = 2, step = .5, factor = 1,

hmenke

local lpeg = assert(require("lpeg"))
local C, Cf, Cg, Ct, P, R, S, V =
    lpeg.C, lpeg.Cf, lpeg.Cg, lpeg.Ct, lpeg.P, lpeg.R, lpeg.S, lpeg.V

-- number parsing
local digit    = R"09"
local dot      = P"."
local eE       = S"eE"
local sign     = S"+-"^-1
local mantissa = digit^1 * dot * digit^0 + dot * digit^1 + digit^1