diff options
Diffstat (limited to 'Build/source/texk/web2c/uptexdir/upbibtex.ch')
-rw-r--r-- | Build/source/texk/web2c/uptexdir/upbibtex.ch | 366 |
1 files changed, 366 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/uptexdir/upbibtex.ch b/Build/source/texk/web2c/uptexdir/upbibtex.ch new file mode 100644 index 00000000000..efa8a9b389b --- /dev/null +++ b/Build/source/texk/web2c/uptexdir/upbibtex.ch @@ -0,0 +1,366 @@ +@x +@d banner=='This is pBibTeX, Version 0.99d-j0.33' +@y +@d banner=='This is upBibTeX, Version 0.99d-j0.33-u0.30' +@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(0,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 + |