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author | Andreas Scherer <andreas_tex@freenet.de> | 2020-08-01 12:01:34 +0000 |
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committer | Andreas Scherer <andreas_tex@freenet.de> | 2020-08-01 12:01:34 +0000 |
commit | 2b48c58a3269e00f95e2769500c0230b2b7f397a (patch) | |
tree | c318c9368cdcf720af8624d45c0579b23e0635cd /Build/source/texk/web2c/pktogf.ch | |
parent | 33b2e31d6d3f08f67bad4a8a66b6c38eeea3ab02 (diff) |
Purge non-local 'goto' labels in WEB programs.
If code and comment disagree, most likely they both are wrong. ;o)
git-svn-id: svn://tug.org/texlive/trunk@56013 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/pktogf.ch')
-rw-r--r-- | Build/source/texk/web2c/pktogf.ch | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/pktogf.ch b/Build/source/texk/web2c/pktogf.ch index f8a03595d72..edce6bfe7f4 100644 --- a/Build/source/texk/web2c/pktogf.ch +++ b/Build/source/texk/web2c/pktogf.ch @@ -94,12 +94,18 @@ a non-local goto, which we don't use in C. @z @x [8] Just exit, instead of doing a nonlocal goto. +nested procedure, so the procedure called |jump_out| has been added to transfer +to the very end of the program with an error message. + @d abort(#)==begin print_ln(' ',#); jump_out; end @p procedure jump_out; begin goto final_end; end; @y +nested procedure, so we might want to |abort| +the program with an error message. + @d abort(#)==begin verbose:=true; print_ln(#); uexit(1); end @z |