summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/context/base/mkiv/util-sac.lua
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/tex/context/base/mkiv/util-sac.lua')
-rw-r--r--Master/texmf-dist/tex/context/base/mkiv/util-sac.lua16
1 files changed, 15 insertions, 1 deletions
diff --git a/Master/texmf-dist/tex/context/base/mkiv/util-sac.lua b/Master/texmf-dist/tex/context/base/mkiv/util-sac.lua
index dc8ba72f1c3..976989a77ab 100644
--- a/Master/texmf-dist/tex/context/base/mkiv/util-sac.lua
+++ b/Master/texmf-dist/tex/context/base/mkiv/util-sac.lua
@@ -29,6 +29,12 @@ function streams.openstring(f,zerobased)
end
end
+function streams.getstring(f)
+ if f then
+ return f[1]
+ end
+end
+
function streams.close()
-- dummy
end
@@ -137,7 +143,7 @@ function streams.readcardinal2(f)
return 0x100 * a + b
end
-function streams.readcardinal2LE(f)
+function streams.readcardinal2le(f)
local i = f[2]
local j = i + 1
f[2] = j + 1
@@ -217,6 +223,14 @@ function streams.readcardinal4(f)
return 0x1000000 * a + 0x10000 * b + 0x100 * c + d
end
+function streams.readcardinal4le(f)
+ local i = f[2]
+ local j = i + 3
+ f[2] = j + 1
+ local d, c, b, a = byte(f[1],i,j)
+ return 0x1000000 * a + 0x10000 * b + 0x100 * c + d
+end
+
function streams.readinteger4(f)
local i = f[2]
local j = i + 3