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-rw-r--r--Build/source/texk/web2c/ptexdir/ChangeLog5
-rw-r--r--Build/source/texk/web2c/ptexdir/pdvitype.ch161
-rw-r--r--Build/source/texk/web2c/uptexdir/ChangeLog4
-rw-r--r--Build/source/texk/web2c/uptexdir/updvitype.ch4
4 files changed, 70 insertions, 104 deletions
diff --git a/Build/source/texk/web2c/ptexdir/ChangeLog b/Build/source/texk/web2c/ptexdir/ChangeLog
index 8b03e94637b..3dbd732db7e 100644
--- a/Build/source/texk/web2c/ptexdir/ChangeLog
+++ b/Build/source/texk/web2c/ptexdir/ChangeLog
@@ -1,3 +1,8 @@
+2020-08-29 Hironobu Yamashita <h.y.acetaminophen@gmail.com>
+
+ * pdvitype.ch: Support dtou direction. Strict check for DVI ID
+ with command 255. Version p0.5.
+
2020-05-17 Hironobu Yamashita <h.y.acetaminophen@gmail.com>
* ppltotf.ch: Avoid compiler warnings: equality comparison with
diff --git a/Build/source/texk/web2c/ptexdir/pdvitype.ch b/Build/source/texk/web2c/ptexdir/pdvitype.ch
index 45ca5a9acd0..44dc09f2e43 100644
--- a/Build/source/texk/web2c/ptexdir/pdvitype.ch
+++ b/Build/source/texk/web2c/ptexdir/pdvitype.ch
@@ -1,13 +1,14 @@
% This is a change file for DVItype.
%
% 09/27/95 (KA) Supporting ASCII pTeX
+% 2020-08-24 (HY) Support \dtou
%
@x
@d my_name=='dvitype'
@d banner=='This is DVItype, Version 3.6' {printed when the program starts}
@y
@d my_name=='pdvitype'
-@d banner=='This is pDVItype, Version 3.6-p0.4'
+@d banner=='This is pDVItype, Version 3.6-p0.5'
{printed when the program starts}
@z
@@ -212,11 +213,29 @@ dir: first_par:=get_byte;
% pTeX
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@x
+@!hhh:integer; {|h|, rounded to the nearest pixel}
+@y
+@!hhh,@!vvv:integer; {|h|,|v| rounded to the nearest pixel}
+@z
+
+@x
s:=0; h:=0; v:=0; w:=0; x:=0; y:=0; z:=0; hh:=0; vv:=0;
@y
s:=0; h:=0; v:=0; w:=0; x:=0; y:=0; z:=0; hh:=0; vv:=0; dd:=0;
@z
+@x
+move_right: @<Finish a command that sets |h:=h+q|, then |goto done|@>;
+@y
+move_right:
+ if dd=0 then begin
+ @<Finish a command that sets |h:=h+q|, then |goto done|@>;
+ end else begin
+ if dd=1 then p:=q else {if dd=3 then} p:=-q;
+ @<Finish a command that sets |v:=v+p|, then |goto done|@>;
+ end;
+@z
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% pTeX
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -266,11 +285,31 @@ endif('HEX_CHAR_CODE')
@x
@t\4@>@<Cases for commands |nop|, |bop|, \dots, |pop|@>@;
@y
- dir: begin major('dir ',p:1); dd:=p; goto done;
+ dir: begin
+ if not ptex_p then bad_dvi('dir command within normal dvi file');
+ major('dir ',p:1); dd:=p; goto done;
end;
@t\4@>@<Cases for commands |nop|, |bop|, \dots, |pop|@>@;
@z
+@x
+@!vvv:integer; {|v|, rounded to the nearest pixel}
+@y
+@!vvv,hhh:integer; {|v|,|h| rounded to the nearest pixel}
+@z
+
+@x
+move_down: @<Finish a command that sets |v:=v+p|, then |goto done|@>;
+@y
+move_down:
+ if dd=0 then begin
+ @<Finish a command that sets |v:=v+p|, then |goto done|@>;
+ end else begin
+ if dd=1 then q:=-p else {if dd=3 then} q:=p;
+ @<Finish a command that sets |h:=h+q|, then |goto done|@>;
+ end;
+@z
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% pTeX
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -296,9 +335,13 @@ endif('HEX_CHAR_CODE')
@y
@d out_space(#)==if (p>=font_space[cur_font])or(p<=-4*font_space[cur_font]) then
begin out_text(" ");
- if dd=0 then hh:=pixel_round(h+p) else vv:=pixel_round(v+p);
+ if dd=0 then hh:=pixel_round(h+p)
+ else if dd=1 then vv:=pixel_round(v+p)
+ else {if dd=3 then} vv:=pixel_round(v-p);
end
- else if dd=0 then hh:=hh+pixel_round(p) else vv:=vv+pixel_round(p);
+ else if dd=0 then hh:=hh+pixel_round(p)
+ else if dd=1 then vv:=vv+pixel_round(p)
+ else {if dd=3 then} vv:=vv-pixel_round(p);
@z
@x
@@ -306,8 +349,13 @@ endif('HEX_CHAR_CODE')
else vv:=vv+pixel_round(p);
@y
@d out_vmove(#)==if abs(p)>=5*font_space[cur_font] then
- begin if dd=0 then vv:=pixel_round(v+p) else hh:=pixel_round(h-p) end
- else if dd=0 then vv:=vv+pixel_round(p) else hh:=hh-pixel_round(p);
+ begin if dd=0 then vv:=pixel_round(v+p)
+ else if dd=1 then hh:=pixel_round(h-p)
+ else {if dd=3 then} hh:=pixel_round(h+p);
+ end
+ else if dd=0 then vv:=vv+pixel_round(p)
+ else if dd=1 then hh:=hh-pixel_round(p)
+ else {if dd=3 then} hh:=hh+pixel_round(p);
@z
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -339,13 +387,16 @@ endif('HEX_CHAR_CODE')
else hh:=hh+char_pixel_width(cur_font)(p);
@y
else if dd=0 then hh:=hh+char_pixel_width(cur_font)(p)
- else vv:=vv+char_pixel_width(cur_font)(p);
+ else if dd=1 then vv:=vv+char_pixel_width(cur_font)(p)
+ else {if dd=3 then} vv:=vv-char_pixel_width(cur_font)(p);
@z
@x
hh:=hh+rule_pixels(q); goto move_right
@y
-if dd=0 then hh:=hh+rule_pixels(q) else vv:=vv+rule_pixels(q);
+if dd=0 then hh:=hh+rule_pixels(q)
+else if dd=1 then vv:=vv+rule_pixels(q)
+else {if dd=3 then} vv:=vv-rule_pixels(q);
goto move_right
@z
@@ -353,100 +404,6 @@ goto move_right
% pTeX
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@x
-@<Finish a command that sets |h:=h+q|, then |goto done|@>=
-@y
-@<Finish a command that sets |h:=h+q|, then |goto done|@>=
-if dd=0 then begin
-@z
-
-@x
-goto done
-@y
-goto done end
-else begin
-if (v>0)and(q>0) then if v>infinity-q then
- begin error('arithmetic overflow! parameter changed from ',
-@.arithmetic overflow...@>
- q:1,' to ',infinity-q:1);
- q:=infinity-v;
- end;
-if (v<0)and(q<0) then if -v>q+infinity then
- begin error('arithmetic overflow! parameter changed from ',
- q:1, ' to ',(-v)-infinity:1);
- q:=(-v)-infinity;
- end;
-hhh:=pixel_round(v+q);
-if abs(hhh-vv)>max_drift then
- if hhh>vv then vv:=hhh-max_drift
- else vv:=hhh+max_drift;
-if showing then if out_mode>mnemonics_only then
- begin print(' v:=',v:1);
- if q>=0 then print('+');
- print(q:1,'=',v+q:1,', vv:=',vv:1);
- end;
-v:=v+q;
-if abs(v)>max_v_so_far then
- begin if abs(v)>max_v+99 then
- begin error('warning: |v|>',max_v:1,'!');
-@.warning: |v|...@>
- max_v:=abs(v);
- end;
- max_v_so_far:=abs(v);
- end;
-goto done
-end
-@z
-
-@x
-@ @<Finish a command that sets |v:=v+p|, then |goto done|@>=
-@y
-@ @<Finish a command that sets |v:=v+p|, then |goto done|@>=
-if dd=0 then begin
-@z
-
-@x
-goto done
-@y
-goto done end
-else begin
-p:=-p;
-if (h>0)and(p>0) then if h>infinity-p then
- begin error('arithmetic overflow! parameter changed from ',
-@.arithmetic overflow...@>
- p:1,' to ',infinity-h:1);
- p:=infinity-h;
- end;
-if (h<0)and(p<0) then if -h>p+infinity then
- begin error('arithmetic overflow! parameter changed from ',
- p:1, ' to ',(-h)-infinity:1);
- p:=(-h)-infinity;
- end;
-vvv:=pixel_round(h+p);
-if abs(vvv-hh)>max_drift then
- if vvv>hh then hh:=vvv-max_drift
- else hh:=vvv+max_drift;
-if showing then if out_mode>mnemonics_only then
- begin print(' h:=',h:1);
- if p>=0 then print('+');
- print(p:1,'=',h+p:1,', hh:=',hh:1);
- end;
-h:=h+p;
-if abs(h)>max_h_so_far then
- begin if abs(h)>max_h+99 then
- begin error('warning: |h|>',max_h:1,'!');
-@.warning: |h|...@>
- max_h:=abs(h);
- end;
- max_h_so_far:=abs(h);
- end;
-goto done
-end
-@z
-
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-% pTeX
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-@x
print('level ',ss:1,':(h=',h:1,',v=',v:1,
',w=',w:1,',x=',x:1,',y=',y:1,',z=',z:1,
',hh=',hh:1,',vv=',vv:1,')');
diff --git a/Build/source/texk/web2c/uptexdir/ChangeLog b/Build/source/texk/web2c/uptexdir/ChangeLog
index 1df99cb1f5b..8dcd55dd442 100644
--- a/Build/source/texk/web2c/uptexdir/ChangeLog
+++ b/Build/source/texk/web2c/uptexdir/ChangeLog
@@ -1,3 +1,7 @@
+2020-08-29 Hironobu Yamashita <h.y.acetaminophen@gmail.com>
+
+ * updvitype.ch: Sync with the change of pdvitype.ch.
+
2020-02-22 TANAKA Takuji <ttk@t-lab.opal.ne.jp>
* uptex-m.ch, upbibtex.ch, updvitype.ch, uppltotf.ch, uptftopl.ch,
diff --git a/Build/source/texk/web2c/uptexdir/updvitype.ch b/Build/source/texk/web2c/uptexdir/updvitype.ch
index 715b05cc14f..d9dc269f5cd 100644
--- a/Build/source/texk/web2c/uptexdir/updvitype.ch
+++ b/Build/source/texk/web2c/uptexdir/updvitype.ch
@@ -1,9 +1,9 @@
@x
@d my_name=='pdvitype'
-@d banner=='This is pDVItype, Version 3.6-p0.4'
+@d banner=='This is pDVItype, Version 3.6-p0.5'
@y
@d my_name=='updvitype'
-@d banner=='This is upDVItype, Version 3.6-p0.4-u1.26'
+@d banner=='This is upDVItype, Version 3.6-p0.5-u1.26'
@z
@x procedure initialize
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-18 17:50:19 +0000