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-rw-r--r--src/luaotfload-init.lua4
-rw-r--r--src/luaotfload-main.lua6
-rw-r--r--src/luaotfload-parsers.lua49
3 files changed, 29 insertions, 30 deletions
diff --git a/src/luaotfload-init.lua b/src/luaotfload-init.lua
index a493cc1..a5e5bec 100644
--- a/src/luaotfload-init.lua
+++ b/src/luaotfload-init.lua
@@ -38,8 +38,8 @@ local logreport --- filled in after loading the log module
--[[doc--
\subsection{Preparing the Font Loader}
- We treat the fontloader as a black box so behavior is consistent
- between formats.
+ We treat the fontloader as a semi-black box so behavior is
+ consistent between formats.
We load the fontloader code directly in the same fashion as the
Plain format \identifier{luatex-fonts} that is part of Context.
How this is executed depends on the presence on the
diff --git a/src/luaotfload-main.lua b/src/luaotfload-main.lua
index 32eb04d..3005f5a 100644
--- a/src/luaotfload-main.lua
+++ b/src/luaotfload-main.lua
@@ -150,7 +150,11 @@ local logreport = log.report
--doc]]--
-load_luaotfload_module "parsers" --- fonts.conf and syntax
+local tmp = load_luaotfload_module "parsers" --- fonts.conf and syntax
+if not tmp.init () then
+ logreport ("log", 0, "load", "Failed to install the parsers.")
+end
+
load_luaotfload_module "configuration" --- configuration options
if not config.actions.apply_defaults () then
diff --git a/src/luaotfload-parsers.lua b/src/luaotfload-parsers.lua
index a52b5d4..151cb9e 100644
--- a/src/luaotfload-parsers.lua
+++ b/src/luaotfload-parsers.lua
@@ -2,26 +2,14 @@
-------------------------------------------------------------------------------
-- FILE: luaotfload-parsers.lua
-- DESCRIPTION: various lpeg-based parsers used in Luaotfload
--- REQUIREMENTS: Luaotfload > 2.4
--- AUTHOR: Philipp Gesang (Phg), <phg42.2a@gmail.com>
+-- REQUIREMENTS: Luaotfload > 2.6
+-- AUTHOR: Philipp Gesang (Phg), <phg@phi-gamma.net>
-- VERSION: same as Luaotfload
-- CREATED: 2014-01-14 10:15:20+0100
-------------------------------------------------------------------------------
--
-if not modules then modules = { } end modules ['luaotfload-parsers'] = {
- version = "2.5",
- comment = "companion to luaotfload-main.lua",
- author = "Philipp Gesang",
- copyright = "Luaotfload Development Team",
- license = "GNU GPL v2.0"
-}
-
-luaotfload = luaotfload or { }
-luaotfload.parsers = luaotfload.parsers or { }
-local parsers = luaotfload.parsers
-parsers.traversal_maxdepth = 42 --- prevent stack overflows
-local traversal_maxdepth = parsers.traversal_maxdepth --- TODO could be an option
+local traversal_maxdepth = 42 --- prevent stack overflows
local rawset = rawset
@@ -42,8 +30,7 @@ local filedirname = file.dirname
local io = io
local ioopen = io.open
-local log = luaotfload.log
-local logreport = log.report
+local logreport = print
local string = string
local stringsub = string.sub
@@ -399,10 +386,6 @@ local read_fonts_conf = function (path_list, find_files)
return acc
end
-luaotfload.parsers.read_fonts_conf = read_fonts_conf
-
-
-
-------------------------------------------------------------------------------
--- MISC PARSERS
-------------------------------------------------------------------------------
@@ -410,10 +393,8 @@ luaotfload.parsers.read_fonts_conf = read_fonts_conf
local trailingslashes = slash^1 * P(-1)
local stripslashes = C((1 - trailingslashes)^0)
-parsers.stripslashes = stripslashes
local splitcomma = Ct((C(noncomma^1) + comma)^1)
-parsers.splitcomma = splitcomma
@@ -653,8 +634,6 @@ local font_request = Ct(path_lookup * (colon^-1 * features)^-1
--- v2.5 parser: 1065 rules
--- v1.2 parser: 230 rules
-luaotfload.parsers.font_request = font_request
-
-------------------------------------------------------------------------------
--- INI FILES
-------------------------------------------------------------------------------
@@ -731,7 +710,7 @@ local ini_variables = Cg (Cf (Ct "" * ini_variable^0, rawset), "variables")
local ini_section = Ct (ini_heading * ini_variables)
local ini_sections = skip_line^0 * ini_section^0
-local config = Ct (ini_sections)
+local parse_config = Ct (ini_sections)
--[=[doc--
@@ -763,6 +742,22 @@ local config = Ct (ini_sections)
--doc]=]--
-luaotfload.parsers.config = config
+return {
+ init = function ()
+ logreport = luaotfload.log.report
+ luaotfload.parsers = {
+ --- parameters
+ traversal_maxdepth = traversal_maxdepth,
+ --- main parsers
+ read_fonts_conf = read_fonts_conf,
+ font_request = font_request,
+ config = parse_config,
+ --- common patterns
+ stripslashes = stripslashes,
+ splitcomma = splitcomma,
+ }
+ return true
+ end
+}
-- vim:ft=lua:tw=71:et:sw=2:sts=4:ts=8