summaryrefslogtreecommitdiff
path: root/tex/context/base/util-mrg.lua
diff options
context:
space:
mode:
authorMarius <mariausol@gmail.com>2013-04-11 21:00:16 +0300
committerMarius <mariausol@gmail.com>2013-04-11 21:00:16 +0300
commitcd2871a839077bd004f75c08f17ed7bc4bdec183 (patch)
treef80c9b92855f584a99a67b2cddf727653e9127cf /tex/context/base/util-mrg.lua
parentc8623a0cf0f9ea78aa7fafb089402afb78675742 (diff)
downloadcontext-cd2871a839077bd004f75c08f17ed7bc4bdec183.tar.gz
beta 2013.04.11 19:49
Diffstat (limited to 'tex/context/base/util-mrg.lua')
-rw-r--r--tex/context/base/util-mrg.lua67
1 files changed, 37 insertions, 30 deletions
diff --git a/tex/context/base/util-mrg.lua b/tex/context/base/util-mrg.lua
index 78b23dcbb..690188ef8 100644
--- a/tex/context/base/util-mrg.lua
+++ b/tex/context/base/util-mrg.lua
@@ -77,36 +77,43 @@ end
-- -- saves some 20K .. ldx comments
-- data = gsub(data,"%-%-%[%[ldx%-%-.-%-%-ldx%]%]%-%-","")
-local space = patterns.space
-local eol = patterns.newline
-local equals = P("=")^0
-local open = P("[") * Cg(equals,"init") * P("[") * P("\n")^-1
-local close = P("]") * C(equals) * P("]")
-local closeeq = Cmt(close * Cb("init"), function(s,i,a,b) return a == b end)
-local longstring = open * (1 - closeeq)^0 * close
-
-local quoted = patterns.quoted
-local emptyline = space^0 * eol
-local operator1 = P("<=") + P(">=") + P("~=") + P("..") + S("/^<>=*+%%")
-local operator2 = S("*+/")
-local operator3 = S("-")
-local separator = S(",;")
-
-local ignore = (P("]") * space^1 * P("=") * space^1 * P("]")) / "]=[" +
- (P("=") * space^1 * P("{")) / "={" +
- (P("(") * space^1) / "(" +
- (P("{") * (space+eol)^1 * P("}")) / "{}"
-local strings = quoted -- / function (s) print("<<"..s..">>") return s end
-local longcmt = (emptyline^0 * P("--") * longstring * emptyline^0) / ""
-local longstr = longstring
-local comment = emptyline^0 * P("--") * P("-")^0 * (1-eol)^0 * emptyline^1 / "\n"
-local pack = ((eol+space)^0 / "") * operator1 * ((eol+space)^0 / "") +
- ((eol+space)^0 / "") * operator2 * ((space)^0 / "") +
- ((eol+space)^1 / "") * operator3 * ((space)^1 / "") +
- ((space)^0 / "") * separator * ((space)^0 / "")
-local lines = emptyline^2 / "\n"
-local spaces = (space * space) / " "
------ spaces = ((space+eol)^1 ) / " "
+local space = patterns.space
+local eol = patterns.newline
+local equals = P("=")^0
+local open = P("[") * Cg(equals,"init") * P("[") * P("\n")^-1
+local close = P("]") * C(equals) * P("]")
+local closeeq = Cmt(close * Cb("init"), function(s,i,a,b) return a == b end)
+local longstring = open * (1 - closeeq)^0 * close
+
+local quoted = patterns.quoted
+local digit = patterns.digit
+local emptyline = space^0 * eol
+local operator1 = P("<=") + P(">=") + P("~=") + P("..") + S("/^<>=*+%%")
+local operator2 = S("*+/")
+local operator3 = S("-")
+local operator4 = P("..")
+local separator = S(",;")
+
+local ignore = (P("]") * space^1 * P("=") * space^1 * P("]")) / "]=[" +
+ (P("=") * space^1 * P("{")) / "={" +
+ (P("(") * space^1) / "(" +
+ (P("{") * (space+eol)^1 * P("}")) / "{}"
+local strings = quoted -- / function (s) print("<<"..s..">>") return s end
+local longcmt = (emptyline^0 * P("--") * longstring * emptyline^0) / ""
+local longstr = longstring
+local comment = emptyline^0 * P("--") * P("-")^0 * (1-eol)^0 * emptyline^1 / "\n"
+local optionalspaces = space^0 / ""
+local mandatespaces = space^1 / ""
+local optionalspacing = (eol+space)^0 / ""
+local mandatespacing = (eol+space)^1 / ""
+local pack = digit * space^1 * operator4 * optionalspacing +
+ optionalspacing * operator1 * optionalspacing +
+ optionalspacing * operator2 * optionalspaces +
+ mandatespacing * operator3 * mandatespaces +
+ optionalspaces * separator * optionalspaces
+local lines = emptyline^2 / "\n"
+local spaces = (space * space) / " "
+----- spaces = ((space+eol)^1 ) / " "
local compact = Cs ( (
ignore +