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style: clean up complain.c

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* src/complain.c (severity_prefix): New.
(error_message): Take the severity as argument, instead of the prefix.
This commit is contained in:
Akim Demaille
2019-02-12 06:53:46 +01:00
parent e5ec21215e
commit 855fbf1c11
1 changed files with 28 additions and 12 deletions
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40
src/complain.c
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@@ -61,7 +61,7 @@ typedef enum
/** For each warning type, its severity. */
static severity warnings_flag[warnings_size];
static unsigned *indent_ptr = 0;
static unsigned *indent_ptr = NULL;
/*------------------------.
| --warnings's handling. |
@@ -166,6 +166,25 @@ warnings_argmatch (char *args)
}
static const char*
severity_prefix (severity s)
{
switch (s)
{
case severity_disabled:
case severity_unset:
return "";
case severity_warning:
return _("warning");
case severity_error:
return _("error");
case severity_fatal:
return _("fatal error");
}
abort ();
}
/*-----------.
| complain. |
`-----------*/
@@ -251,7 +270,8 @@ warnings_print_categories (warnings warn_flags, FILE *f)
* \param loc the location, defaulting to the current file,
* or the program name.
* \param flags the category for this message.
* \param prefix put before the message (e.g., "warning").
* \param sever to decide the prefix to put before the message
* (e.g., "warning").
* \param message the error message, a printf format string. Iff it
* ends with ": ", then no trailing newline is printed,
* and the caller should print the remaining
@@ -260,7 +280,7 @@ warnings_print_categories (warnings warn_flags, FILE *f)
*/
static
void
error_message (const location *loc, warnings flags, const char *prefix,
error_message (const location *loc, warnings flags, severity sever,
const char *message, va_list args)
{
unsigned pos = 0;
@@ -274,7 +294,7 @@ error_message (const location *loc, warnings flags, const char *prefix,
if (indent_ptr)
{
if (*indent_ptr)
prefix = NULL;
sever = severity_disabled;
if (!*indent_ptr)
*indent_ptr = pos;
else if (*indent_ptr > pos)
@@ -282,13 +302,13 @@ error_message (const location *loc, warnings flags, const char *prefix,
indent_ptr = NULL;
}
if (prefix)
fprintf (stderr, "%s: ", prefix);
if (sever != severity_disabled)
fprintf (stderr, "%s: ", severity_prefix (sever));
vfprintf (stderr, message, args);
/* Print the type of warning, only if this is not a sub message
(in which case the prefix is null). */
if (! (flags & silent) && prefix)
if (! (flags & silent) && sever != severity_disabled)
warnings_print_categories (flags, stderr);
{
@@ -317,13 +337,9 @@ complains (const location *loc, warnings flags, const char *message,
if (severity_warning <= s)
{
const char* prefix =
s == severity_fatal ? _("fatal error")
: s == severity_error ? _("error")
: _("warning");
if (severity_error <= s && ! complaint_status)
complaint_status = status_warning_as_error;
error_message (loc, flags, prefix, message, args);
error_message (loc, flags, s, message, args);
}
if (flags & fatal)