X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=warning.h;h=dcd2bd9c75a9467ff67762b7170c40f370c47288;hb=59314ed9eb7b881052ae37fd05be224795cbd616;hp=68ba6dd8c03140e0e85401129c2581bfcf19d7dc;hpb=bb8544d38aaa4c716603a5d565c3ff3840454ffc;p=cparser

diff --git a/warning.h b/warning.h
index 68ba6dd..dcd2bd9 100644
--- a/warning.h
+++ b/warning.h
@@ -46,6 +46,7 @@ typedef enum warning_t {
 	WARN_DECLARATION_AFTER_STATEMENT,   /**< Warn when a declaration is found after a statement in a block */
 	WARN_DEPRECATED_DECLARATIONS,       /* TODO implement for types */ /**< Warn about uses of functions, variables and types marked as deprecated by using the 'deprecated' attribute */
 	WARN_DIV_BY_ZERO,                   /**< Warn about compile-time integer division by zero */
+	WARN_EMPTY_BODY,                    /**< Warn about an empty body of an if or else statement */
 	WARN_EMPTY_STATEMENT,               /**< Warn about empty statements, i.e. lone ';'  */
 #if 0 // TODO
 	WARN_ENDIF_LABELS,                  /**< Warn whenever an '#else' or an '#endif' are followed by text */
@@ -54,9 +55,9 @@ typedef enum warning_t {
 	WARN_FATAL_ERRORS,                  /**< First error stops the compilation */
 	WARN_FLOAT_EQUAL,                   /**< Warn if floating point values are used in equality comparisons */
 	WARN_FORMAT,                        /**< Check printf-style format strings */
+	WARN_IGNORED_QUALIFIERS,            /**< Warn when type qualifiers are meaningless */
 	WARN_IMPLICIT_FUNCTION_DECLARATION, /**< Warn whenever a function is used before being declared */
 	WARN_IMPLICIT_INT,                  /**< Warn when a declaration does not specify a type */
-	WARN_INIT_SELF,                     /**< Warn about uninitialized variables which are initialized with themselves. */
 #if 0 // TODO
 	WARN_INLINE,                        /**< Warn if a function can not be inlined and it was declared as inline */
 	WARN_INT_TO_POINTER_CAST,           /**< Warn if cast from integer to pointer of different size. */
@@ -93,6 +94,7 @@ typedef enum warning_t {
 	WARN_SHADOW,                        /**< Warn whenever a local variable shadows another local variable, parameter or global variable or whenever a built-in function is shadowed */
 	WARN_SHADOW_LOCAL,
 	WARN_SIGN_COMPARE,                  /**< Warn when a comparison between signed and unsigned values could produce an incorrect result when the signed value is converted to unsigned */
+	WARN_STRAY_SEMICOLON,               /**< Warn about stray semicolons outside of functions */
 #if 0 // TODO
 	WARN_STRICT_ALIASING,               /**< Warn about code which might break the strict aliasing rules that the compiler is using for optimization. */
 #endif
@@ -114,14 +116,15 @@ typedef enum warning_t {
 	WARN_WRITE_STRINGS,                 /**< Give string constants the type 'const char[LENGTH]' so that copying the address of one into a 'char *' pointer will get a warning */
 } warning_t;
 
-typedef enum warn_level_t {
-	WARN_LEVEL_OFF,
-	WARN_LEVEL_ON,
-	WARN_LEVEL_ERROR
-} warn_level_t;
+typedef enum warn_state_t {
+	WARN_STATE_NONE     = 0,
+	WARN_STATE_ON       = 1U << 0,
+	WARN_STATE_ERROR    = 1U << 1,
+	WARN_STATE_NO_ERROR = 1U << 2
+} warn_state_t;
 
 typedef struct warning_switch_t {
-	warn_level_t      level;
+	warn_state_t      state;
 	char const* const name;
 } warning_switch_t;
 
@@ -129,7 +132,7 @@ warning_switch_t const *get_warn_switch(warning_t);
 
 static inline bool is_warn_on(warning_t const warn)
 {
-	return get_warn_switch(warn)->level != WARN_LEVEL_OFF;
+	return get_warn_switch(warn)->state & WARN_STATE_ON;
 }
 
 #endif