Remove deprecated functions and aliases

1 files changed, 0 insertions, 187 deletions

diff --git a/lualibs.dtx b/lualibs.dtx
index cac1f38..327d081 100644
--- a/lualibs.dtx
+++ b/lualibs.dtx
@@ -198,193 +198,6 @@ require("lualibs-set")
 require("lualibs-dimen")
 
 %    \end{macrocode}
-% Aliases for backward compatibility.
-%    \begin{macrocode}
-
-fpath           = file
-fpath.split     = file.split_path
-lfs.is_readable = file.is_readable
-lfs.is_writable = file.is_writable
-
-%    \end{macrocode}
-% Functions no longer provided by Con\TeX t modules.
-%
-%    \begin{macro}{string:stripspaces}
-%
-%    A function to strip the spaces at the beginning and at the end of a
-%    string.
-%
-%    \begin{macrocode}
-
-function string:stripspaces()
-    return (self:gsub("^%s*(.-)%s*$", "%1"))
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{lpeg.space and lpeg.newline}
-%
-%    Two small helpers for \texttt{lpeg}, that will certainly be widely used:
-%    spaces and newlines.
-%
-%    \begin{macrocode}
-
-lpeg.space    = lpeg.S(" \t\f\v")
-lpeg.newline  = lpeg.P("\r\n") + lpeg.P("\r") +lpeg.P("\n")
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{table.contains value}
-%
-%    A function returning true if the value \texttt{val} is in the table
-%    \texttt{t}.
-%
-%    \begin{macrocode}
-
-function table.contains_value(t, val)
-    if t then
-        for k, v in pairs(t) do
-            if v==val then
-                return true
-            end
-        end
-    end
-    return false
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{table.contains key}
-%
-%    A function returning true if the key \texttt{key} is in the table
-%    \texttt{t}
-%
-%    \begin{macrocode}
-
-function table.contains_key(t, key)
-    if t then
-        for k, v in pairs(t) do
-            if k==key then
-                return true
-            end
-        end
-    end
-    return false
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{table.value position}
-%
-%    A function returning the position of a value in a table. This will be
-%    important to be able to remove a value.
-%
-%    \begin{macrocode}
-
-function table.value_position(t, val)
-    if t then
-        local i=1
-        for k, v in pairs(t) do
-            if v==val then
-                return i
-            end
-            i=i+1
-        end
-    end
-    return 0
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{table.key position}
-%
-%    A function returning the position of a key in a table.
-%
-%    \begin{macrocode}
-
-function table.key_position(t, key)
-    if t then
-        local i=1
-        for k,v in pairs(t) do
-            if k==key then
-                return i
-            end
-            i = i+1
-        end
-    end
-    return -1
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{table.remove key}
-%
-%    Removing a key from a table.
-%
-%    \begin{macrocode}
-
-function table.remove_key(t, k)
-    local p = table.key_position(t,k)
-    if p ~= -1 then
-        table.remove(t, table.key_position(t,k))
-    end
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{fpath.normalize sep}
-%
-%    A function to change directory separators to canonical ones (\texttt{/}).
-%
-%    \begin{macrocode}
-
-function fpath.normalize_sep(str)
-    return str:gsub("\\", "/")
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{fpath.localize sep}
-%
-%    A function changing directory separators into local ones (\texttt{/} on
-%    Unix, |\| on Windows).
-%
-%    \begin{macrocode}
-
-function fpath.localize_sep(str)
-    if os.type == 'windows' or os.type == 'msdos' then
-        return str:gsub("/", "\\")
-    else
-        return str:gsub("\\", "/")
-    end
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
-%    \begin{macro}{table.starts at}
-%
-% No idea what it was used for, but Hans depricated it with the comment
-% \textit{obsolete, not nice anyway}, just restore it here until we have a
-% process to deprecate unused functions like this.
-%
-%    \begin{macrocode}
-
-function table.starts_at(t)
-    return ipairs(t,1)(t,0)
-end
-
-%    \end{macrocode}
-%
-%    \end{macro}
 %
 % \iffalse
 %</lua>