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Diffstat (limited to 'lualibs.dtx')
| -rw-r--r-- | lualibs.dtx | 187 |
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> |