% Hideki ISOZAKI isozaki@expert-sun.ntt.junet
% 日本語LaTeX用エラーメッセージ．
%      ****************************************
%      *           ERROR HANDLING             *
%      ****************************************
%
%  ¥@latexerr{MSG}{HLP}: Types a LaTeX error message MSG and gives an error
%                          halt with error help message HLP.
%
%¥newlinechar`¥^^J  

¥def¥@latexerr#1#2{¥begingroup
¥edef¥@tempc{#2}¥expandafter¥errhelp¥expandafter{¥@tempc}%
¥typeout{LaTeX エラー． ¥space LaTeX マニュアルを見てください．^^J
 ¥space¥@spaces¥@spaces¥@spaces ヘルプは¥space H <return> ¥space 
}¥typeout{#1}¥errmessage{}¥endgroup}

¥def¥@spaces{¥space¥space¥space¥space}

%% error help message pieces.
¥def¥@eha{このコマンドは無視します．
^^Jほかのコマンドに置き換えたければ ¥space I <command> <return> ¥space を
^^Jそのまま続行したければ¥space <return> ¥space を}
¥def¥@ehb{文章が一部失われます． ¥space ¥@ehc}
¥def¥@ehc{続行したければ ¥space <return> 
  ¥space を．^^Jうまくいかなかったら ¥space X <return> ¥space で
  終了してください．}
¥def¥@ehd{ここで問題が発生しました．  ¥space¥@ehc}

% Here are all the error message-generating commands of LaTeX.
%
% ¥@notdefinable : Error message generated in ¥@ifdefinable from calls
%                  by ¥newcommand, ¥newlength, ¥newtheorem specifying an
%                  already-defined command name.
%
% ¥@nolnerr      : Generated by ¥newline and ¥¥ when called in vertical mode.
%                  
% '¥... undefined' : Generated in ¥renewcommand.
%
% ¥@nocnterr     : Generated by ¥setcounter, ¥addtocounter or ¥newcounter
%                  for undefined counter.
%
% ¥@ctrerr       : Called when trying to print the value of a counter 
%                  numbered by letters that's greater than 26.
%
% 'Environment --- undefined' : Issued by ¥begin for undefined environment.
%
% ¥@badend       : Called by ¥end that doesn't match its ¥begin.
%
% ¥@badmath      : Called by ¥[, ¥], ¥( or ¥) when used in wrong mode.
%
% ¥@toodeep      : Called by a list environment nested more than six levels
%                  deep, or an enumerate or itemize nested more than four
%                  levels.
%
% ¥@badpoptabs   : Called by ¥endtabbing when not enough ¥poptabs have
%                  occurred, or by ¥poptabs when too many have occurred.
%
% ¥@badtab : Called by ¥>, ¥+ , ¥- or ¥< when stepping to an undefined tab.
%
% 'tab overflow' : Occurs in ¥= when maximum number of tabs exceeded.
%
% '¥< in mid line' : Occurs in ¥< when it appears in middle of line.
%
% ¥@preamerr : Occurs in array or tabular environment, or in ¥multicolumn
%              command, when error in argument detected.
%
% ¥@badlinearg : Occurs in ¥line and ¥vector command when a bad slope 
%                argument is encountered.
%
% ¥@parmoderr  : Occurs in a float environment or a ¥marginpar when
%                encountered in inner vertical mode.
%
% ¥@fltovf     : Occurs in float environment or ¥marginpar when there
%                are no more free boxes for storing floats.
%
% ¥@latexbug   :  Occurs in output routine.  This is bad news.
%
% 'Float(s) lost' : In output routine, caused by a float environment or
%                   ¥marginpar occurring in inner vertical mode.
%
% ¥@nofonterror   : Typeface not available.  %%% OBSOLETE; DELETED.
%
% ¥@badcrerr      : A ¥¥ used where it shouldn't be in a centering or flushing
%                   environment.
%
% ¥@noitemerr     : ¥addvspace or ¥addpenalty was called when not in vmode.  
%                   Probably caused by a missing ¥item.
%
% ¥@notprerr      : A command that can be used only in the preamble
%                   appears after the ¥begin{document} command.

¥def¥@notdefinable{¥@latexerr{'¥@tempa' というコマンドはすでにあります．}¥@eha}

¥def¥@nolnerr{¥@latexerr{強制改行する行の中身がありません．}¥@eha}

¥def¥@nocnterr{¥@latexerr{カウンターが定義されていません．}¥@eha}

¥def¥@ctrerr{¥@latexerr{カウンターが大きすぎます．}¥@ehb}

¥def¥@nodocument{¥@latexerr{¥string¥begin{document}がありません．}¥@ehd}

¥def¥@badend#1{¥@latexerr{¥string¥end{#1}は早すぎます．
¥string¥begin{¥@currenvir} はどうなったのですか．}¥@eha}

¥def¥@badmath{¥@latexerr{数式モードの開始（終了）が異常です．}¥@eha}

¥def¥@toodeep{¥@latexerr{ネストが深すぎます．}¥@ehd}

¥def¥@badpoptabs{¥@latexerr{¥string¥pushtabs ¥space と ¥string¥poptabs
    ¥space がマッチしません．}¥@ehd}

¥def¥@badtab{¥@latexerr{対応するタブ位置が設定されていません．}¥@ehd}

¥def¥@preamerr#1{¥@latexerr{¥ifcase #1 この文字は使えません．¥or
 アレイの引数に @-exp がありません．¥or
 アレイの引数に p-arg がありません．¥fi¥space
     }¥@ehd}

¥def¥@badlinearg{¥@latexerr{¥string¥line¥space か ¥string¥vector
   ¥space の引数が不適切です．}¥@ehb}

¥def¥@parmoderr{¥@latexerr{Not in outer par mode}¥@ehb}

¥def¥@fltovf{¥@latexerr{フロートが多すぎます．}¥@ehb}

¥def¥@latexbug{¥@latexerr{LaTeX のバグと思われます．}{誰かに
助けてもらってください．}}

% ¥def¥@nofonterror{¥@latexerr{Typeface not available}¥@eha}

¥def¥@badcrerr {¥@latexerr{¥string¥¥ の使い方が不適切です．}¥@ehc}

¥def¥@noitemerr{¥@latexerr{¥string¥item がありません．}¥@ehc}

¥def¥@notprerr {¥@latexerr{¥string¥begin{document}の前にしか書けません．}¥@eha}