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authorHironobu Yamashita <h.y.acetaminophen@gmail.com>2019-11-13 10:13:31 +0000
committerHironobu Yamashita <h.y.acetaminophen@gmail.com>2019-11-13 10:13:31 +0000
commitfebfa49f76b9698e3362af058db3ab357e3712fe (patch)
tree7df4a3c3fcfecebe2d476aa32476f4486913affc /Build/source/texk/web2c/eptexdir
parenta4328383d0732ad601a025a99afdf1eb3052cc05 (diff)
e[u]ptex: add \current[x]spacingmode, \currentcjktoken
git-svn-id: svn://tug.org/texlive/trunk@52770 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/eptexdir')
-rw-r--r--Build/source/texk/web2c/eptexdir/eptex.ech33
1 files changed, 33 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/eptexdir/eptex.ech b/Build/source/texk/web2c/eptexdir/eptex.ech
index ea29201dbb6..c38831367f6 100644
--- a/Build/source/texk/web2c/eptexdir/eptex.ech
+++ b/Build/source/texk/web2c/eptexdir/eptex.ech
@@ -110,6 +110,12 @@ var m:halfword; {|chr_code| part of the operand token}
@d eptex_version_code=ptex_minor_version_code+1 {code for \.{\\epTeXversion}}
@z
+@x e-pTeX: \current(x)spacingmode
+@d eTeX_dim=eTeX_int+8 {first of \eTeX\ codes for dimensions}
+@y
+@d eTeX_dim=eTeX_int+10 {first of \eTeX\ codes for dimensions}
+@z
+
@x
primitive("ptexversion",last_item,ptex_version_code);
@!@:ptexversion_}{\.{\\ptexversion} primitive@>
@@ -699,3 +705,30 @@ end;
@#
procedure print_direction(@!d:integer); {print the direction represented by d}
@z
+
+@x e-pTeX: fetch \(no)auto(x)spacing status
+@* \[56] System-dependent changes.
+@y
+@ The \.{\\currentspacingmode} and \.{\\currentxspacingmode} commands
+return the current \pTeX's status of \.{\\(no)autospacing} and
+\.{\\(no)autoxspacing} respectively.
+
+@d current_spacing_mode_code=eTeX_int+8 {code for \.{\\currentspacingmode}}
+@d current_xspacing_mode_code=eTeX_int+9 {code for \.{\\currentxspacingmode}}
+
+@<Generate all \eTeX...@>=
+primitive("currentspacingmode",last_item,current_spacing_mode_code);
+@!@:current_spacing_mode_}{\.{\\currentspacingmode} primitive@>
+primitive("currentxspacingmode",last_item,current_xspacing_mode_code);
+@!@:current_xspacing_mode_}{\.{\\currentxspacingmode} primitive@>
+
+@ @<Cases of |last_item| for |print_cmd_chr|@>=
+current_spacing_mode_code: print_esc("currentspacingmode");
+current_xspacing_mode_code: print_esc("currentxspacingmode");
+
+@ @<Cases for fetching an integer value@>=
+current_spacing_mode_code: cur_val:=auto_spacing;
+current_xspacing_mode_code: cur_val:=auto_xspacing;
+
+@* \[56] System-dependent changes.
+@z