From bb00ea3d16a96a5d17f2f29be8feab8e44d3ed90 Mon Sep 17 00:00:00 2001 From: Karl Berry Date: Sat, 13 Feb 2021 02:14:44 +0000 Subject: \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 --- .../source/texk/web2c/tests/tracingstacklevel2.tex | 4 ++++ .../source/texk/web2c/tests/tracingstacklevels.tex | 22 ++++++++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 Build/source/texk/web2c/tests/tracingstacklevel2.tex create mode 100644 Build/source/texk/web2c/tests/tracingstacklevels.tex (limited to 'Build/source/texk/web2c/tests') 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 -- cgit v1.2.3