gbranden pushed a commit to branch master
in repository groff.
commit 3647245d5f5fe447be6f738e8c8b03c65ba75dcb
Author: G. Branden Robinson <[email protected]>
AuthorDate: Thu Nov 6 02:56:41 2025 -0600
[groff]: Test many more delimiters in normal mode.
* src/roff/groff/tests/check-delimiter-validity.sh: Test many more
delimiters in normal mode (that is, not compatibility mode), including
punctuation characters and control characters that are valid as input.
---
ChangeLog | 7 +++++++
src/roff/groff/tests/check-delimiter-validity.sh | 14 +++++++++++++-
2 files changed, 20 insertions(+), 1 deletion(-)
diff --git a/ChangeLog b/ChangeLog
index ae401b027..b390aaec8 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2025-11-06 G. Branden Robinson <[email protected]>
+
+ * src/roff/groff/tests/check-delimiter-validity.sh: Test many
+ more delimiters in normal mode (that is, not compatibility
+ mode), including punctuation characters and control characters
+ that are valid as input.
+
2025-11-05 G. Branden Robinson <[email protected]>
* src/roff/troff/input.cpp (do_overstrike)
diff --git a/src/roff/groff/tests/check-delimiter-validity.sh
b/src/roff/groff/tests/check-delimiter-validity.sh
index b586b7336..4088472e9 100755
--- a/src/roff/groff/tests/check-delimiter-validity.sh
+++ b/src/roff/groff/tests/check-delimiter-validity.sh
@@ -26,8 +26,11 @@ wail () {
fail=YES
}
+# not tested: '_' (because it's part of our delimited expression)
for c in A B C D E F G H I J K L M N O P Q R S T U V W X Y Z \
- a b c d e f g h i j k l m n o p q r s t u v w x y z
+ a b c d e f g h i j k l m n o p q r s t u v w x y z \
+ '!' '"' '#' '$' "'" ',' ';' '?' \
+ '@' '[' ']' '^' '`' '{' '}' '~'
do
echo "checking validity of '$c' as delimiter in normal mode" \
>&2
@@ -36,6 +39,15 @@ do
echo "$output" | grep -Fqx ___ || wail
done
+for octal in 001 002 003 004 005 006 007 010 011 014 177
+do
+ echo "checking validity of control character $octal (octal)" \
+ "as delimiter in normal mode" >&2
+ output=$(printf '\\l\'$octal'1n+2n\&_\'$octal'\n' \
+ | "$groff" -w delim -T ascii | sed '/^$/d')
+ echo "$output" | grep -Fqx ___ || wail
+done
+
for c in 0 1 2 3 4 5 6 7 8 9 + - '(' . '|'
do
echo "checking invalidity of '$c' as delimiter in normal mode" \
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