diff options
author | Karl Berry <karl@freefriends.org> | 2021-02-13 02:14:44 +0000 |
---|---|---|
committer | Karl Berry <karl@freefriends.org> | 2021-02-13 02:14:44 +0000 |
commit | bb00ea3d16a96a5d17f2f29be8feab8e44d3ed90 (patch) | |
tree | 209e274668a4765992a8b1abf03c43cb89a06973 /Build/source/texk/web2c/tests | |
parent | 49c443783018e706f09ac76ad1e1eb2413272b68 (diff) |
\tracingstacklevels: new cross-engine parameter proposed and implemented by Petr Olsak
git-svn-id: svn://tug.org/texlive/trunk@57724 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/tests')
-rw-r--r-- | Build/source/texk/web2c/tests/tracingstacklevel2.tex | 4 | ||||
-rw-r--r-- | Build/source/texk/web2c/tests/tracingstacklevels.tex | 22 |
2 files changed, 26 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/tests/tracingstacklevel2.tex b/Build/source/texk/web2c/tests/tracingstacklevel2.tex new file mode 100644 index 00000000000..a3879ffabba --- /dev/null +++ b/Build/source/texk/web2c/tests/tracingstacklevel2.tex @@ -0,0 +1,4 @@ +% $Id$ +% Public domain. Originally written by Karl Berry, 2021. +% Trivial subfile for tracingstacklevels.tex. +\b2 diff --git a/Build/source/texk/web2c/tests/tracingstacklevels.tex b/Build/source/texk/web2c/tests/tracingstacklevels.tex new file mode 100644 index 00000000000..e2509a8b82c --- /dev/null +++ b/Build/source/texk/web2c/tests/tracingstacklevels.tex @@ -0,0 +1,22 @@ +% $Id$ +% Public domain. Originally written by Karl Berry, 2021. +% Trivially test \tracingstacklevels (works with initex). +% (Run by hand; not included in the make check tests.) +% See tracingstacklevels.ch and the pdftex manual for more info. + +\catcode`\{=1 \catcode`\}=2 \catcode`\#=6 + +%\tracingcommands=3 % more output if you want to see + +\tracingmacros=2 % so macro expansion is logged at all +\tracingstacklevels=2 % cut off at level 2 + +\def\a#1{\relax} % arguments since parameter logging is affected too +\def\b#1{\a{#1}} +\b1 + +% try \input, which counts as another level for this. +% The file expands \b again. +\input tracingstacklevel2 + +\end |