diff options
author | Karl Berry <karl@freefriends.org> | 2006-01-17 21:41:51 +0000 |
---|---|---|
committer | Karl Berry <karl@freefriends.org> | 2006-01-17 21:41:51 +0000 |
commit | 487ca4806cc046076293cf6cc5fbba0db282bac7 (patch) | |
tree | 847b412ab5158dd7bdd7ed7e5a4cc3fbca94be32 /Build/source/texk/unbackslsh.awk | |
parent | a3d3111bfe26b8e5f5bc6049dfb2a4ca2edc7881 (diff) |
texk 1
git-svn-id: svn://tug.org/texlive/trunk@1485 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/unbackslsh.awk')
-rwxr-xr-x | Build/source/texk/unbackslsh.awk | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/Build/source/texk/unbackslsh.awk b/Build/source/texk/unbackslsh.awk new file mode 100755 index 00000000000..ebbd1d0c34c --- /dev/null +++ b/Build/source/texk/unbackslsh.awk @@ -0,0 +1,46 @@ +#! /usr/bin/awk -f +# The relevant lines look like ` \'. +/^ *\\$/{ + if (!backslashed) + { + #print "not backslashed -- setting to empty backslash"; + backslashed = $0; + } + next; + } +/\\$/ { + if (backslashed) + { + #print "already backslashed"; + print backslashed; + } + + backslashed = $0; + #print "setting bs to " backslashed; + next; + } + +/^ *$/ { + if (backslashed) + { + #print "spaces only -- prev was backslashed"; + print substr (backslashed, 1, length (backslashed) - 1); + backslashed = ""; + } + else + { + #print "spaces only -- prev not backslashed"; + print; + } + next; + } + + { + if (backslashed) + { + #print "normal line -- prev backslashed"; + print backslashed; + backslashed = ""; + } + print + } |