summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/tex/generic/oberdiek/pdftexcmds.sty
diff options
context:
space:
mode:
Diffstat (limited to 'Master/texmf-dist/tex/generic/oberdiek/pdftexcmds.sty')
-rw-r--r--Master/texmf-dist/tex/generic/oberdiek/pdftexcmds.sty372
1 files changed, 56 insertions, 316 deletions
diff --git a/Master/texmf-dist/tex/generic/oberdiek/pdftexcmds.sty b/Master/texmf-dist/tex/generic/oberdiek/pdftexcmds.sty
index f9a16b5bc2e..6ff76866446 100644
--- a/Master/texmf-dist/tex/generic/oberdiek/pdftexcmds.sty
+++ b/Master/texmf-dist/tex/generic/oberdiek/pdftexcmds.sty
@@ -24,7 +24,8 @@
%%
%% This work consists of the main source file pdftexcmds.dtx
%% and the derived files
-%% pdftexcmds.sty, pdftexcmds.pdf, pdftexcmds.ins, pdftexcmds.drv.
+%% pdftexcmds.sty, pdftexcmds.pdf, pdftexcmds.ins, pdftexcmds.drv,
+%% oberdiek.pdftexcmds.lua, pdftexcmds.lua.
%%
\begingroup
\catcode44 12 % ,
@@ -84,7 +85,7 @@
\fi
\expandafter\x\csname ver@pdftexcmds.sty\endcsname
\ProvidesPackage{pdftexcmds}%
- [2007/11/12 v0.2 LuaTeX support for pdfTeX utility functions (HO)]
+ [2007/12/12 v0.3 LuaTeX support for pdfTeX utility functions (HO)]
\begingroup
\catcode123 1 % {
\catcode125 2 % }
@@ -108,6 +109,7 @@
}%
\catcode#1 #2\relax
}
+\TMP@EnsureCode{10}{12}% ^^J
\TMP@EnsureCode{33}{12}% !
\TMP@EnsureCode{34}{12}% "
\TMP@EnsureCode{39}{12}% '
@@ -123,6 +125,7 @@
\TMP@EnsureCode{60}{12}% <
\TMP@EnsureCode{61}{12}% =
\TMP@EnsureCode{62}{12}% >
+\TMP@EnsureCode{94}{7}% ^ (superscript)
\TMP@EnsureCode{95}{12}% _ (other)
\TMP@EnsureCode{126}{12}% ~ (other)
\begingroup\expandafter\expandafter\expandafter\endgroup
@@ -188,383 +191,120 @@
\pdftexcmds@AtEnd
\expandafter\endinput
\fi
-\chardef\pdftexcmds@luastate=0 %
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname RequirePackage\endcsname\relax
+ \input luatex-loader.sty\relax
+\else
+ \RequirePackage{luatex-loader}[2007/12/12]%
+\fi
+\directlua0{%
+ require("oberdiek.pdftexcmds")%
+}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname newtoks\endcsname\relax
\toksdef\pdftexcmds@toks=0 %
\else
\csname newtoks\endcsname\pdftexcmds@toks
\fi
-\begingroup
- \escapechar=92 %
- \edef\\{\string\\}%
- \catcode35=12 % #
- \catcode37=12\relax
- \directlua\pdftexcmds@luastate{
- pdftexcmds = {}
- function pdftexcmds.strcmp(A, B)
- if A == B then
- tex.write("0")
- elseif A < B then
- tex.write("-1")
- else
- tex.write("1")
- end
- end
- function pdftexcmds.utf8_to_byte(str)
- local i = 0
- local n = string.len(str)
- local t = {}
- while i < n do
- i = i + 1
- local a = string.byte(str, i)
- if a < 128 then
- table.insert(t, string.char(a))
- else
- if a >= 192 and i < n then
- i = i + 1
- local b = string.byte(str, i)
- if b < 128 or b >= 192 then
- i = i - 1
- elseif a == 194 then
- table.insert(t, string.char(b))
- elseif a == 195 then
- table.insert(t, string.char(b + 64))
- end
- end
- end
- end
- return table.concat(t)
- end
- function pdftexcmds.escapehex(str, mode)
- if mode == "byte" then
- str = pdftexcmds.utf8_to_byte(str)
- end
- tex.write((string.gsub(str, ".",
- function (ch)
- return string.format("%02X", string.byte(ch))
- end
- )))
- end
- function pdftexcmds.unescapehex(str, mode)
- local a = 0
- local first = true
- local result = {}
- for i = 1, string.len(str), 1 do
- local ch = string.byte(str, i)
- if ch >= 48 and ch <= 57 then
- ch = ch - 48
- elseif ch >= 65 and ch <= 70 then
- ch = ch - 55
- elseif ch >= 97 and ch <= 102 then
- ch = ch - 87
- else
- ch = nil
- end
- if ch then
- if first then
- a = ch * 16
- first = false
- else
- table.insert(result, a + ch)
- first = true
- end
- end
- end
- if not first then
- table.insert(result, a)
- end
- if mode == "byte" then
- local utf8 = {}
- for i, a in ipairs(result) do
- if a < 128 then
- table.insert(utf8, a)
- else
- if a < 192 then
- table.insert(utf8, 194)
- a = a - 128
- else
- table.insert(utf8, 195)
- a = a - 192
- end
- table.insert(utf8, a + 128)
- end
- end
- result = utf8
- end
- tex.settoks(pdftexcmds.toks, string.char(unpack(result)))
- end
- function pdftexcmds.escapestring(str, mode)
- if mode == "byte" then
- str = pdftexcmds.utf8_to_byte(str)
- end
- tex.write((string.gsub(str, ".",
- function (ch)
- local b = string.byte(ch)
- if b < 33 or b > 126 then
- return string.format("\\%.3o", b)
- end
- if b == 40 or b == 41 or b == 92 then
- return "\\" .. ch
- end
- return nil
- end
- )))
- end
- function pdftexcmds.escapename(str, mode)
- if mode == "byte" then
- str = pdftexcmds.utf8_to_byte(str)
- end
- tex.write((string.gsub(str, ".",
- function (ch)
- local b = string.byte(ch)
- if b == 0 then
- return ""
- end
- if b <= 32 or b >= 127
- or b == 35 or b == 37 or b == 40 or b == 41
- or b == 47 or b == 60 or b == 62 or b == 91
- or b == 93 or b == 123 or b == 125 then
- return string.format("#%.2X", b)
- else
- return nil
- end
- end
- )))
- end
- function pdftexcmds.filesize(filename)
- local foundfile = kpse.find_file(filename, "tex", true)
- if foundfile then
- local size = lfs.attributes(foundfile, "size")
- if size then
- tex.write(size)
- end
- end
- end
- function pdftexcmds.filemoddate(filename)
- local foundfile = kpse.find_file(filename, "tex", true)
- if foundfile then
- local date = lfs.attributes(foundfile, "modification")
- if date then
- local d = os.date("*t", date)
- if d.sec >= 60 then
- d.sec = 59
- end
- local u = os.date("!*t", date)
- local off = 60 * (d.hour - u.hour) + d.min - u.min
- if d.year ~= u.year then
- if d.year > u.year then
- off = off + 1440
- else
- off = off - 1440
- end
- elseif d.yday ~= u.yday then
- if d.yday > u.yday then
- off = off + 1440
- else
- off = off - 1440
- end
- end
- local timezone
- if off == 0 then
- timezone = "Z"
- else
- local hours = math.floor(off / 60)
- local mins = math.abs(off - hours * 60)
- timezone = string.format("%+03d'%02d'", hours, mins)
- end
- tex.write(string.format("D:%04d%02d%02d%02d%02d%02d%s",
- d.year, d.month, d.day, d.hour, d.min, d.sec, timezone))
- end
- end
- end
- function pdftexcmds.filedump(offset, length, filename)
- length = tonumber(length)
- if length and length > 0 then
- local foundfile = kpse.find_file(filename, "tex", true)
- if foundfile then
- offset = tonumber(offset)
- if not offset then
- offset = 0
- end
- local filehandle = io.open(foundfile, "r")
- if filehandle then
- if offset > 0 then
- filehandle:seek("set", offset)
- end
- local dump = filehandle:read(length)
- pdftexcmds.escapehex(dump)
- end
- end
- end
- end
- function pdftexcmds.mdfivesum(str, mode)
- if mode == "byte" then
- str = pdftexcmds.utf8_to_byte(str)
- end
- pdftexcmds.escapehex(md5.sum(str))
- end
- function pdftexcmds.filemdfivesum(filename)
- local foundfile = kpse.find_file(filename, "tex", true)
- if foundfile then
- local filehandle = io.open(foundfile, "r")
- if filehandle then
- local contents = filehandle:read("*a")
- pdftexcmds.escapehex(md5.sum(contents))
- end
- end
- end
- function pdftexcmds.shellescape()
- if os.execute then
- tex.write("1")
- else
- tex.write("0")
- end
- end
- function pdftexcmds.system(cmdline)
- pdftexcmds.systemexitstatus = nil
- texio.write_nl("log", "system(" .. cmdline .. ") ")
- if os.execute then
- texio.write("log", "executed.")
- pdftexcmds.systemexitstatus = os.execute(cmdline)
- else
- texio.write("log", "disabled.")
- end
- end
- function pdftexcmds.lastsystemstatus()
- local result = tonumber(pdftexcmds.systemexitstatus)
- if result then
- local x = math.floor(result / 256)
- tex.write(result - 256 * math.floor(result / 256))
- end
- end
- function pdftexcmds.lastsystemexit()
- local result = tonumber(pdftexcmds.systemexitstatus)
- if result then
- tex.write(math.floor(result / 256))
- end
- end
- function pdftexcmds.pipe(cmdline)
- local result
- pdftexcmds.systemexitstatus = nil
- texio.write_nl("log", "pipe(" .. cmdline ..") ")
- if io.popen then
- texio.write("log", "executed.")
- local handle = io.popen(cmdline, "r")
- if handle then
- result = handle:read("*a")
- handle:close()
- end
- else
- texio.write("log", "disabled.")
- end
- if result then
- tex.settoks(pdftexcmds.toks, result)
- else
- tex.settoks(pdftexcmds.toks, "")
- end
- end
- }
-\endgroup
\long\def\pdf@strcmp#1#2{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.strcmp("\luaescapestring{#1}",%
+ \directlua0{%
+ oberdiek.pdftexcmds.strcmp("\luaescapestring{#1}",%
"\luaescapestring{#2}")%
}%
}%
\long\def\pdf@escapehex#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.escapehex("\luaescapestring{#1}", "byte")%
+ \directlua0{%
+ oberdiek.pdftexcmds.escapehex("\luaescapestring{#1}", "byte")%
}%
}%
\long\def\pdf@escapehexnative#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.escapehex("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.escapehex("\luaescapestring{#1}")%
}%
}%
\def\pdf@unescapehex#1{%
\the\expandafter\pdftexcmds@toks
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.toks="pdftexcmds@toks"%
- pdftexcmds.unescapehex("\luaescapestring{#1}", "byte")%
+ \directlua0{%
+ oberdiek.pdftexcmds.toks="pdftexcmds@toks"%
+ oberdiek.pdftexcmds.unescapehex("\luaescapestring{#1}", "byte")%
}%
}%
\def\pdf@unescapehexnative#1{%
\the\expandafter\pdftexcmds@toks
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.toks="pdftexcmds@toks"%
- pdftexcmds.unescapehex("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.toks="pdftexcmds@toks"%
+ oberdiek.pdftexcmds.unescapehex("\luaescapestring{#1}")%
}%
}%
\long\def\pdf@escapestring#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.escapestring("\luaescapestring{#1}", "byte")%
+ \directlua0{%
+ oberdiek.pdftexcmds.escapestring("\luaescapestring{#1}", "byte")%
}%
}
\long\def\pdf@escapename#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.escapename("\luaescapestring{#1}", "byte")%
+ \directlua0{%
+ oberdiek.pdftexcmds.escapename("\luaescapestring{#1}", "byte")%
}%
}
\long\def\pdf@escapenamenative#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.escapename("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.escapename("\luaescapestring{#1}")%
}%
}
\def\pdf@filesize#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.filesize("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.filesize("\luaescapestring{#1}")%
}%
}
\def\pdf@filemoddate#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.filemoddate("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.filemoddate("\luaescapestring{#1}")%
}%
}
\def\pdf@filedump#1#2#3{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.filedump("\luaescapestring{\number#1}",%
+ \directlua0{%
+ oberdiek.pdftexcmds.filedump("\luaescapestring{\number#1}",%
"\luaescapestring{\number#2}",%
"\luaescapestring{#3}")%
}%
}%
\long\def\pdf@mdfivesum#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.mdfivesum("\luaescapestring{#1}", "byte")%
+ \directlua0{%
+ oberdiek.pdftexcmds.mdfivesum("\luaescapestring{#1}", "byte")%
}%
}%
\long\def\pdf@mdfivesumnative#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.mdfivesum("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.mdfivesum("\luaescapestring{#1}")%
}%
}%
\def\pdf@filemdfivesum#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.filemdfivesum("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.filemdfivesum("\luaescapestring{#1}")%
}%
}%
\def\pdf@shellescape{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.shellescape()%
+ \directlua0{%
+ oberdiek.pdftexcmds.shellescape()%
}%
}
\def\pdf@system#1{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.system("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.system("\luaescapestring{#1}")%
}%
}
\def\pdf@lastsystemstatus{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.lastsystemstatus()%
+ \directlua0{%
+ oberdiek.pdftexcmds.lastsystemstatus()%
}%
}
\def\pdf@lastsystemexit{%
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.lastsystemexit()%
+ \directlua0{%
+ oberdiek.pdftexcmds.lastsystemexit()%
}%
}
\ifnum0%
- \directlua\pdftexcmds@luastate{%
+ \directlua0{%
if io.popen then %
tex.write("1")%
end%
@@ -572,9 +312,9 @@
=1 %
\def\pdf@pipe#1{%
\the\expandafter\pdftexcmds@toks
- \directlua\pdftexcmds@luastate{%
- pdftexcmds.toks="pdftexcmds@toks"%
- pdftexcmds.pipe("\luaescapestring{#1}")%
+ \directlua0{%
+ oberdiek.pdftexcmds.toks="pdftexcmds@toks"%
+ oberdiek.pdftexcmds.pipe("\luaescapestring{#1}")%
}%
}%
\fi