mirrors/binutils-gdb
1
0
Fork 0
mirror of https://sourceware.org/git/binutils-gdb.git synced 2024-11-23 10:03:47 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

Ensure that help text fits in 80 columns

Browse Source 
This patch adds a new unit test that ensures that all help text wraps
at 80 columns.
This commit is contained in:
Tom Tromey 2024-06-03 09:40:47 -06:00
parent a03d5b9bf3
commit fba3b6d16c
1 changed files with 9 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
gdb/unittests/command-def-selftests.c
View File

@ -78,9 +78,10 @@ check_doc (struct cmd_list_element *commandlist, const char *prefix)
(prefix, c->name, (prefix, c->name,
"has superfluous trailing whitespace"); "has superfluous trailing whitespace");
const char *prev_start = c->doc;
for (const char *nl = strchr (c->doc, '\n'); for (const char *nl = strchr (c->doc, '\n');
nl != nullptr; nl != nullptr;
nl = strchr (nl + 1, '\n')) nl = strchr (prev_start, '\n'))
{ {
if (nl == c->doc) if (nl == c->doc)
broken_doc_invariant (prefix, c->name, "has a leading newline"); broken_doc_invariant (prefix, c->name, "has a leading newline");
@ -91,8 +92,15 @@ check_doc (struct cmd_list_element *commandlist, const char *prefix)
broken_doc_invariant (prefix, c->name, broken_doc_invariant (prefix, c->name,
"has whitespace before a newline"); "has whitespace before a newline");
} }
if (nl - prev_start > cli_help_line_length)
broken_doc_invariant (prefix, c->name, "has over-long line");
prev_start = nl + 1;
} }
if (strlen (prev_start) > cli_help_line_length)
broken_doc_invariant (prefix, c->name, "has over-long line");
/* Check if this command has subcommands and is not an /* Check if this command has subcommands and is not an
abbreviation. We skip checking subcommands of abbreviations abbreviation. We skip checking subcommands of abbreviations
in order to avoid duplicates in the output. */ in order to avoid duplicates in the output. */