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Assertion on message length for the -h option

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Nobuyoshi Nakada 2023-05-31 15:15:59 +09:00
parent 3bc5f6b240
commit e502600fb9
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1 changed files with 5 additions and 3 deletions
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ruby.c
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@ -253,9 +253,6 @@ show_usage_line(const char *str, unsigned int namelen, unsigned int secondlen, i
static void
usage(const char *name, int help, int highlight, int columns)
{
/* This message really ought to be max 23 lines.
* Removed -h because the user already knows that option. Others? */
#define M(shortopt, longopt, desc) RUBY_OPT_MESSAGE(shortopt, longopt, desc)
#if USE_YJIT
@ -263,6 +260,9 @@ usage(const char *name, int help, int highlight, int columns)
#else
# define PLATFORM_JIT_OPTION "--rjit (experimental)"
#endif
/* This message really ought to be max 23 lines.
* Removed -h because the user already knows that option. Others? */
static const struct ruby_opt_message usage_msg[] = {
M("-0[octal]", "", "specify record separator (\\0, if no argument)"),
M("-a", "", "autosplit mode with -n or -p (splits $_ into $F)"),
@ -293,6 +293,8 @@ usage(const char *name, int help, int highlight, int columns)
#endif
M("-h", "", "show this message, --help for more info"),
};
STATIC_ASSERT(usage_msg_size, numberof(usage_msg) < 25);
static const struct ruby_opt_message help_msg[] = {
M("--copyright", "", "print the copyright"),
M("--dump={insns|parsetree|...}[,...]", "",