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error.c: warning functions

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* error.c: define warning functions in all combinations of
  * no errno, system errno, argument
  * without/with encoding
  * enabled/disabled by default

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58150 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2017-03-27 13:15:48 +00:00
parent cc8f2f857c
commit 0d40bf8ffe
2 changed files with 78 additions and 0 deletions
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70
error.c
View file

@ -2388,6 +2388,52 @@ syserr_warning(VALUE mesg, int err)
rb_write_warning_str(mesg); rb_write_warning_str(mesg);
} }
#if 0
void
rb_sys_warn(const char *fmt, ...)
{
if (!NIL_P(ruby_verbose)) {
int errno_save = errno;
with_warning_string(mesg, 0, fmt) {
syserr_warning(mesg, errno_save);
}
errno = errno_save;
}
}
void
rb_syserr_warn(int err, const char *fmt, ...)
{
if (!NIL_P(ruby_verbose)) {
with_warning_string(mesg, 0, fmt) {
syserr_warning(mesg, err);
}
}
}
void
rb_sys_enc_warn(rb_encoding *enc, const char *fmt, ...)
{
if (!NIL_P(ruby_verbose)) {
int errno_save = errno;
with_warning_string(mesg, enc, fmt) {
syserr_warning(mesg, errno_save);
}
errno = errno_save;
}
}
void
rb_syserr_enc_warn(int err, rb_encoding *enc, const char *fmt, ...)
{
if (!NIL_P(ruby_verbose)) {
with_warning_string(mesg, enc, fmt) {
syserr_warning(mesg, err);
}
}
}
#endif
void void
rb_sys_warning(const char *fmt, ...) rb_sys_warning(const char *fmt, ...)
{ {
@ -2400,6 +2446,18 @@ rb_sys_warning(const char *fmt, ...)
} }
} }
#if 0
void
rb_syserr_warning(int err, const char *fmt, ...)
{
if (RTEST(ruby_verbose)) {
with_warning_string(mesg, 0, fmt) {
syserr_warning(mesg, err);
}
}
}
#endif
void void
rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...) rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...)
{ {
@ -2412,6 +2470,18 @@ rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...)
} }
} }
#if 0
void
rb_syserr_enc_warning(int err, rb_encoding *enc, const char *fmt, ...)
{
if (RTEST(ruby_verbose)) {
with_warning_string(mesg, enc, fmt) {
syserr_warning(mesg, err);
}
}
}
#endif
void void
rb_load_fail(VALUE path, const char *err) rb_load_fail(VALUE path, const char *err)
{ {

8
internal.h
View file

@ -1100,9 +1100,17 @@ VALUE rb_check_backtrace(VALUE);
NORETURN(void rb_async_bug_errno(const char *,int)); NORETURN(void rb_async_bug_errno(const char *,int));
const char *rb_builtin_type_name(int t); const char *rb_builtin_type_name(int t);
const char *rb_builtin_class_name(VALUE x); const char *rb_builtin_class_name(VALUE x);
PRINTF_ARGS(void rb_sys_warn(const char *fmt, ...), 1, 2);
PRINTF_ARGS(void rb_syserr_warn(int err, const char *fmt, ...), 2, 3);
PRINTF_ARGS(void rb_enc_warn(rb_encoding *enc, const char *fmt, ...), 2, 3); PRINTF_ARGS(void rb_enc_warn(rb_encoding *enc, const char *fmt, ...), 2, 3);
PRINTF_ARGS(void rb_sys_enc_warn(rb_encoding *enc, const char *fmt, ...), 2, 3);
PRINTF_ARGS(void rb_syserr_enc_warn(int err, rb_encoding *enc, const char *fmt, ...), 3, 4);
PRINTF_ARGS(void rb_sys_warning(const char *fmt, ...), 1, 2);
PRINTF_ARGS(void rb_syserr_warning(int err, const char *fmt, ...), 2, 3);
PRINTF_ARGS(void rb_enc_warning(rb_encoding *enc, const char *fmt, ...), 2, 3); PRINTF_ARGS(void rb_enc_warning(rb_encoding *enc, const char *fmt, ...), 2, 3);
PRINTF_ARGS(void rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...), 2, 3); PRINTF_ARGS(void rb_sys_enc_warning(rb_encoding *enc, const char *fmt, ...), 2, 3);
PRINTF_ARGS(void rb_syserr_enc_warning(int err, rb_encoding *enc, const char *fmt, ...), 3, 4);
VALUE rb_name_err_new(VALUE mesg, VALUE recv, VALUE method); VALUE rb_name_err_new(VALUE mesg, VALUE recv, VALUE method);
#define rb_name_err_raise_str(mesg, recv, name) \ #define rb_name_err_raise_str(mesg, recv, name) \
rb_exc_raise(rb_name_err_new(mesg, recv, name)) rb_exc_raise(rb_name_err_new(mesg, recv, name))