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|
@x
@d banner=='This is pBibTeX, Version 0.99d-j0.33'
@y
@d banner=='This is upBibTeX, Version 0.99d-j0.33-u1.00'
@z
@x
for i:=@'200 to @'237 do xchr[i]:=chr(i-@'200);
for i:=@'240 to 255 do xchr[i]:=chr(i);
@y
for i:=@'200 to 255 do xchr[i]:=chr(i);
@z
@x
for i:=@'200 to @'237 do xord[i]:= i-@'200;
for i:=@'240 to 255 do xord[i]:=i;
@y
for i:=@'200 to 255 do xord[i]:=i;
@z
@x
@d zen_pun_first = 161 {Zenkaku punctuation first byte; in EUC}
@d zen_space = 161 {Zenkaku space first, second byte; in EUC}
@d zen_kuten = 162 {Zenkaku kuten second byte; in EUC}
@d zen_ten = 163 {Zenkaku ten second byte; in EUC}
@d zen_comma = 164 {Zenkaku comman second byte; in EUC}
@d zen_period = 165 {Zenkaku period second byte; in EUC}
@d zen_question = 169 {Zenkaku question mark second byte; in EUC}
@d zen_exclamation = 170 {Zenkaku exclamation mark second byte; in EUC}
@y
@d e_ss3 = @"8F {single shift three in EUC}
@d e_pun_first = @"A1 {Zenkaku punctuation first byte; in EUC}
@d e_space = @"A1A1 {Zenkaku space; in EUC}
@d e_toten = @"A1A2 {Zenkaku kuten; in EUC}
@d e_kuten = @"A1A3 {Zenkaku toten; in EUC}
@d e_comma = @"A1A4 {Zenkaku comman; in EUC}
@d e_period = @"A1A5 {Zenkaku period; in EUC}
@d e_question = @"A1A9 {Zenkaku question mark; in EUC}
@d e_exclamation =@"A1AA {Zenkaku exclamation mark; in EUC}
@d u_pun_first1 = @"E3 {Zenkaku punctuation first byte(1); in UTF-8}
@d u_pun_first2 = @"EF {Zenkaku punctuation first byte(2); in UTF-8}
@d u_space = @"3000 {Zenkaku space; in UCS}
@d u_toten = @"3001 {Zenkaku toten; in UCS}
@d u_kuten = @"3002 {Zenkaku kuten; in UCS}
@d u_comma = @"FF0C {Zenkaku comman; in UCS}
@d u_period = @"FF0E {Zenkaku period; in UCS}
@d u_question = @"FF1F {Zenkaku question mark; in UCS}
@d u_exclamation = @"FF01 {Zenkaku exclamation mark; in UCS}
@d u_double_question = @"2047 {Zenkaku double question mark; in UCS}
@d u_double_exclam = @"203C {Zenkaku double exclamation mark; in UCS}
@d u_question_exclam = @"2048 {Zenkaku question exclamation mark; in UCS}
@d u_exclam_question = @"2049 {Zenkaku exclamation question mark; in UCS}
@z
@x
for i:=@'200 to @'237 do lex_class[i] := illegal;
for i:=@'240 to 255 do lex_class[i] := alpha;
lex_class[@'33]:=alpha;
@y
@z
@x
for i:=@'200 to @'237 do id_class[i] := illegal_id_char;
@y
@z
@x
for i:=@'240 to 254 do char_width[i]:=514;
@y
@z
@x procedure get_the_top_level_aux_file_name
label aux_found,@!aux_not_found;
@y
label aux_found,@!aux_not_found;
var i:0..last_text_char; {this is the first one declared}
@z
@x
@<Process a possible command line@>
@y
@<Process a possible command line@>
@<Initialize variables depending on Kanji code@>
@z
@x
zen_ten,
zen_period,
zen_question,
zen_exclamation:
if( str_pool[sp_ptr-1] = zen_pun_first ) then
repush_string
else
@<Add the |period| (it's necessary) and push@>;
othercases
@<Add the |period| (it's necessary) and push@>
@y
othercases
begin
if (is_internalEUC) then
begin
case (fromBUFF(str_pool, sp_ptr+1, sp_ptr-1)) of
e_kuten,
e_period,
e_question,
e_exclamation:
if (str_pool[sp_ptr-2]<>e_ss3) then
repush_string
else
@<Add the |period| (it's necessary) and push@>;
othercases
@<Add the |period| (it's necessary) and push@>;
endcases;
end;
if (is_internalUPTEX) then
begin
case (fromBUFF(str_pool, sp_ptr+1, sp_ptr-2)) of
u_kuten,
u_period,
u_question,
u_exclamation,
u_double_question,
u_double_exclam,
u_question_exclam,
u_exclam_question:
repush_string;
othercases
@<Add the |period| (it's necessary) and push@>;
endcases;
end;
end;
@z
@x
if(str_pool[str_start[pop_lit1]]>127) then { a KANJI char is 2byte long }
@y
if(str_pool[str_start[pop_lit1]]>127) then { a KANJI char is |2..4|byte long }
@z
@x
if( (ex_buf[ex_buf_ptr-1]=zen_comma) or (ex_buf[ex_buf_ptr-1]=zen_kuten) )
then ex_buf_ptr := ex_buf_ptr - 2
else ex_buf_ptr := ex_buf_ptr - 4;
@y
if (is_internalEUC) then
if((fromBUFF(ex_buf, ex_buf_length, ex_buf_ptr-2) = e_comma) or
(fromBUFF(ex_buf, ex_buf_length, ex_buf_ptr-2) = e_toten))
then ex_buf_ptr := ex_buf_ptr - 2
else ex_buf_ptr := ex_buf_ptr - 4;
if (is_internalUPTEX) then
if((fromBUFF(ex_buf, ex_buf_length, ex_buf_ptr-3) = u_comma) or
(fromBUFF(ex_buf, ex_buf_length, ex_buf_ptr-3) = u_toten))
then ex_buf_ptr := ex_buf_ptr - 3
else ex_buf_ptr := ex_buf_ptr - 4;
@z
@x
zen_pun_first:
begin
if((ex_buf[ex_buf_ptr+1]=zen_comma) or
(ex_buf[ex_buf_ptr+1]=zen_kuten) ) then
@y
e_pun_first:
if (is_internalEUC) then
begin
if ((fromBUFF(ex_buf, ex_buf_length, ex_buf_ptr) = e_comma) or
(fromBUFF(ex_buf, ex_buf_length, ex_buf_ptr) = e_toten)) then
@z
@x
else if(ex_buf[ex_buf_ptr+1]=zen_space) then
@y
else if (fromBUFF(ex_buf,ex_buf_length,ex_buf_ptr) = e_space) then
@z
@x
end;
@y
end else begin
ex_buf_ptr := ex_buf_ptr + multibytelen(ex_buf[ex_buf_ptr]);
preceding_white := false;
end;
u_pun_first1,
u_pun_first2:
if (is_internalUPTEX) then
begin
if ((fromBUFF(ex_buf, ex_buf_length, ex_buf_ptr) = u_comma) or
(fromBUFF(ex_buf, ex_buf_length, ex_buf_ptr) = u_toten)) then
begin
preceding_white := false;
and_found := true
end
else if (fromBUFF(ex_buf,ex_buf_length,ex_buf_ptr) = u_space) then
begin
ex_buf[ex_buf_ptr] := space;
ex_buf[ex_buf_ptr+1] := space;
ex_buf[ex_buf_ptr+2] := space;
preceding_white := true;
end;
ex_buf_ptr := ex_buf_ptr + 3;
end else begin
ex_buf_ptr := ex_buf_ptr + multibytelen(ex_buf[ex_buf_ptr]);
preceding_white := false;
end;
@z
@x
if( ex_buf[ex_buf_ptr] > 127 ) then
ex_buf_ptr := ex_buf_ptr +2
else
incr(ex_buf_ptr);
@y
ex_buf_ptr := ex_buf_ptr + multibytelen(ex_buf[ex_buf_ptr]);
@z
@x
if name_buf[name_bf_ptr]>127 then begin
append_ex_buf_char_and_check (name_buf[name_bf_ptr]);
incr(name_bf_ptr);
append_ex_buf_char_and_check (name_buf[name_bf_ptr]);
end
else
append_ex_buf_char_and_check (name_buf[name_bf_ptr]);
@y
append_ex_buf_char_and_check (name_buf[name_bf_ptr]);
if multibytelen(name_buf[name_bf_ptr]) > 1 then
append_ex_buf_char_and_check (name_buf[name_bf_ptr+1]);
if multibytelen(name_buf[name_bf_ptr]) > 2 then
append_ex_buf_char_and_check (name_buf[name_bf_ptr+2]);
if multibytelen(name_buf[name_bf_ptr]) > 3 then
append_ex_buf_char_and_check (name_buf[name_bf_ptr+3]);
name_bf_ptr := name_bf_ptr + multibytelen(name_buf[name_bf_ptr])-1;
@z
@x
{ 2 bytes Kanji code break check }
@y
{ |2..4| bytes Kanji code break check }
@z
@x
if str_pool[tps] > 127
then tps := tps + 2
else incr(tps);
@y
tps := tps + multibytelen(str_pool[tps]);
@z
@x
if str_pool[tpe] > 127
then tpe := tpe+2
else incr(tpe);
@y
tpe := tpe + multibytelen(str_pool[tpe]);
@z
@x
if str_pool[sp_ptr] >127 then begin
append_char (str_pool[sp_ptr]); incr(sp_ptr);
append_char (str_pool[sp_ptr]); incr(sp_ptr);
end
else begin
append_char (str_pool[sp_ptr]); incr(sp_ptr);
end;
@y
append_char (str_pool[sp_ptr]);
if multibytelen(str_pool[sp_ptr]) > 1 then
append_char (str_pool[sp_ptr+1]);
if multibytelen(str_pool[sp_ptr]) > 2 then
append_char (str_pool[sp_ptr+2]);
if multibytelen(str_pool[sp_ptr]) > 3 then
append_char (str_pool[sp_ptr+3]);
if multibytelen(str_pool[sp_ptr]) > 0 then
sp_ptr := sp_ptr + multibytelen(str_pool[sp_ptr])
else
incr(sp_ptr);
@z
@x
incr(sp_xptr1); num_text_chars:=num_text_chars+2;
@y
num_text_chars := num_text_chars + multibytelen(str_pool[sp_xptr1-1]);
sp_xptr1 := sp_xptr1-1 + multibytelen(str_pool[sp_xptr1-1]);
@z
@x
const n_options = 6; {Pascal won't count array lengths for us.}
@y
const n_options = 7; {Pascal won't count array lengths for us.}
@z
@x
usage ('pbibtex');
@y
usage ('upbibtex');
@z
@x
usage_help (PBIBTEX_HELP, nil);
@y
usage_help (UPBIBTEX_HELP, nil);
@z
@x
end; {Else it was a flag; |getopt| has already done the assignment.}
@y
end else if argument_is ('kanji-internal') then begin
if (not (set_enc_string(nil,optarg) and
(is_internalEUC or is_internalUPTEX))) then
write_ln('Bad internal kanji encoding "', stringcast(optarg), '".');
end; {Else it was a flag; |getopt| has already done the assignment.}
@z
@x
write_ln (stderr, 'pbibtex: Need exactly one file argument.');
usage ('pbibtex');
@y
write_ln (stderr, 'upbibtex: Need exactly one file argument.');
usage ('upbibtex');
@z
@x
@ An element with all zeros always ends the list.
@y
@ Kanji-internal option.
@.-kanji-internal@>
@<Define the option...@> =
long_options[current_option].name := 'kanji-internal';
long_options[current_option].has_arg := 1;
long_options[current_option].flag := 0;
long_options[current_option].val := 0;
incr(current_option);
@ An element with all zeros always ends the list.
@z
@x
exit:end;
@y
exit:end;
@ @<Initialize variables depending on Kanji code@>=
if (is_internalUPTEX) then
begin
for i:=@"80 to @"BF do lex_class[i] := alpha; { trail bytes }
for i:=@"C0 to @"C1 do lex_class[i] := illegal;
for i:=@"C2 to @"F4 do lex_class[i] := alpha; { lead bytes }
for i:=@"F5 to @"FF do lex_class[i] := illegal;
for i:=@"C0 to @"C1 do id_class[i] := illegal_id_char;
for i:=@"F5 to @"FF do id_class[i] := illegal_id_char;
for i:=@"80 to @"BF do char_width[i]:=257; { trail bytes }
for i:=@"C2 to @"DF do char_width[i]:=771; { lead bytes (2bytes) }
for i:=@"E0 to @"EF do char_width[i]:=514; { lead bytes (3bytes) }
for i:=@"F0 to @"F4 do char_width[i]:=257; { lead bytes (4bytes) }
end
else
begin { is_internalEUC }
for i:=@'200 to @'240 do lex_class[i] := illegal;
for i:=@'241 to 254 do lex_class[i] := alpha;
lex_class[255]:=illegal;
for i:=@'200 to @'240 do id_class[i] := illegal_id_char;
id_class[255]:=illegal_id_char;
lex_class[@'33]:=alpha;
lex_class[e_ss3]:=alpha;
for i:=@'241 to 254 do char_width[i]:=514;
char_width[e_ss3]:=0;
end;
@z
|
