diff options
Diffstat (limited to 'src/warning.h')
| -rw-r--r-- | src/warning.h | 50 |
1 files changed, 34 insertions, 16 deletions
diff --git a/src/warning.h b/src/warning.h index 78e99893..658af93a 100644 --- a/src/warning.h +++ b/src/warning.h @@ -23,8 +23,8 @@ enum warning_type wt_max }; -/* State of a given warning. */ -enum warning_state +/* Action taken for a given warning. */ +enum warning_action { w_unset = 0, w_ignore, @@ -32,25 +32,24 @@ enum warning_state w_error }; -/* The default state of warnings. */ -extern enum warning_state default_warnings[wt_max]; - -/* Current state of warnings. */ -extern enum warning_state warnings[wt_max]; +struct warning_data + { + enum warning_action global; /* Global setting. */ + enum warning_action actions[wt_max]; /* Action for each warning type. */ + }; -/* Global warning settings. */ -extern enum warning_state warn_global; +/* Actions taken for each warning. */ +extern enum warning_action warnings[wt_max]; -/* Get the current state of a given warning. */ -#define warn_get(_w) (warnings[_w] != w_unset ? warnings[_w] \ - : warn_global != w_unset ? warn_global \ - : default_warnings[_w]) +/* Get the current action for a given warning. */ +#define warn_get(_w) (warnings[_w]) -/* Set the current state of a given warning. Can't use w_unset here. */ -#define warn_set(_w,_f) do{ warnings[_w] = (_f); } while (0) +/* Set the current actin for a given warning. Can't use w_unset here. + This should only be used for temporary resetting of warnings. */ +#define warn_set(_w,_f) do{ warnings[_w] = (_f); }while(0) /* True if we should check for the warning in the first place. */ -#define warn_check(_w) (warn_get (_w) > w_ignore) +#define warn_check(_w) (warn_get (_w) > w_ignore) /* Check if the warning is ignored. */ #define warn_ignored(_w) (warn_get (_w) == w_ignore) @@ -60,3 +59,22 @@ extern enum warning_state warn_global; /* Check if the warning is in "error" mode. */ #define warn_error(_w) (warn_get (_w) == w_error) + +void warn_init (void); +void decode_warn_actions (const char *value, const floc *flocp); +char *encode_warn_flag (char *fp); + +void warn_get_vardata (struct warning_data *data); +void warn_set_vardata (const struct warning_data *data); + +#define warning(_t,_f,_m) \ + do{ \ + if (warn_check (_t)) \ + { \ + char *_a = xstrdup (_m); \ + if (warn_error (_t)) \ + fatal (_f, strlen (_a), "%s", _a); \ + error (_f, strlen (_a), _("warning: %s"), _a); \ + free (_a); \ + } \ + }while(0) |