void set_warning_opt(const char *opt);
typedef struct warning_t {
-#if 0 // TODO
+ bool other:1; /**< Warnings not covered by any option below */
+
+ bool address:1; /**< Warn about suspicious uses of memory addresses */
bool aggregate_return:1; /**< Warn if any functions that return structures or unions are defined or called */
- bool bad_function_cast:1; /**< Warn whenever a function call is cast to a non-matching type */
-#endif
bool attribute:1; /**< Warn if an unexpected `__attribute__' is used or function attributes applied to variables, etc. */
- bool char_subscripts:1; /**< Warn if an array subscript has the type 'char' */
- bool format:1; /**< Check printf-style format strings */
- bool nonnull:1; /**< Warn about passing a null pointer for arguments marked nonnull */
#if 0 // TODO
+ bool bad_function_cast:1; /**< Warn whenever a function call is cast to a non-matching type */
bool cast_align:1; /**< Warn whenever a pointer is cast such that the required alignment of the target is increased */
+#endif
bool cast_qual:1; /**< Warn whenever a pointer is cast so as to remove a type qualifier from the target type */
+ bool char_subscripts:1; /**< Warn if an array subscript has the type 'char' */
+ bool comment:1; /**< Warn whenever a comment-start sequence appears in a comment, or whenever a Backslash-Newline appears in a '//' comment. */
bool conversion:1; /**< Warn if a prototype causes a type conversion that is different from what would happen to the same argument in the absence of a prototype */
+#if 0 // TODO
+ bool cpp_compat:1; /**< Warn about ISO C constructs that are outside of the common subset of ISO C and ISO C++. */
+#endif
bool declaration_after_statement:1; /**< Warn when a declaration is found after a statement in a block */
- bool deprecated_declarations:1; /**< Warn about uses of functions, variables and types marked as deprecated by using the 'deprecated' attribute */
+ bool deprecated_declarations:1; /* TODO implement for types */ /**< Warn about uses of functions, variables and types marked as deprecated by using the 'deprecated' attribute */
bool div_by_zero:1; /**< Warn about compile-time integer division by zero */
-#endif
bool empty_statement:1; /**< Warn about empty statements, i.e. lone ';' */
#if 0 // TODO
bool endif_labels:1; /**< Warn whenever an '#else' or an '#endif' are followed by text */
#endif
bool fatal_errors:1; /**< First error stops the compilation */
bool float_equal:1; /**< Warn if floating point values are used in equality comparisons */
+ bool format:1; /**< Check printf-style format strings */
bool implicit_function_declaration:1; /**< Warn whenever a function is used before being declared */
bool implicit_int:1; /**< Warn when a declaration does not specify a type */
+ bool init_self:1; /**< Warn about uninitialized variables which are initialized with themselves. */
#if 0 // TODO
bool inline:1; /**< Warn if a function can not be inlined and it was declared as inline */
- bool long_long:1; /**< Warn if 'long long' type is used */
+ bool int_to_pointer_cast:1; /**< Warn if cast from integer to pointer of different size. */
#endif
+ bool long_long:1; /**< Warn if 'long long' type is used */
bool main:1; /**< Warn if the type of 'main' is suspicious */
#if 0 // TODO
bool missing_braces:1; /**< Warn if an aggregate or union initializer is not fully bracketed */
#endif
bool missing_declarations:1; /**< Warn if a global function is defined without a previous declaration */
#if 0 // TODO
+ bool missing_field_initializers:1; /**< Warn if a structure's initializer has some fields missing. */
bool missing_format_attribute:1; /**< If '-Wformat' is enabled, also warn about functions which might be candidates for 'format' attributes */
- bool missing_noreturn:1; /**< Warn about functions which might be candidates for attribute 'noreturn' */
#endif
+ bool missing_noreturn:1; /**< Warn about functions which might be candidates for attribute 'noreturn' */
bool missing_prototypes:1; /**< Warn if a global function is defined without a previous prototype declaration */
bool multichar:1; /**< Warn if a multicharacter constant ('FOOF') is used. */
-#if 0 // TODO
- bool nested_externs:1; /**< Warn if an 'extern' declaration is encountered within a function */
+ bool nested_externs:1; /**< Warn if an 'extern' declaration is encountered within a function. */
+ bool nonnull:1; /**< Warn about passing a null pointer for arguments marked nonnull. */
+ bool old_style_definition:1; /**< Warn if an old-style function definition is used. */
bool packed:1; /**< Warn if a structure is given the packed attribute, but the packed attribute has no effect on the layout or size of the structure */
bool padded:1; /**< Warn if padding is included in a structure, either to align an element of the structure or to align the whole structure */
+#if 0 // TODO
bool parentheses:1; /**< Warn if parentheses are omitted in certain contexts (assignment where truth value is expected, if-else-braces) */
+#endif
bool pointer_arith:1; /**< Warn about anything that depends on the "size of" a function type or of 'void' */
+#if 0 // TODO
+ bool pointer_to_int_cast:1; /**< Warn if cast from pointer to integer of different size. */
#endif
bool redundant_decls:1; /**< Warn about redundant declarations */
bool return_type:1; /* TODO not fully implemented */ /**< Warn about function definitions with a return-type that defaults to 'int'. Also warn about any 'return' statement with no return-value in a function whose return-type is not 'void'. */
#endif
bool strict_prototypes:1; /**< Warn if a function declaration has an unspecified parameter list */
bool switch_default:1; /**< Warn whenever a 'switch' statement does not have a 'default' case */
-#if 0 // TODO
bool switch_enum:1; /**< Warn about 'switch' statements with an enum as index type and missing case labels or case labels outside the enum range TODO has an alias -Wswitch? */
bool traditional:1; /**< Warn about certain constructs that behave differently in traditional and ISO C */
+#if 0 // TODO
bool undef:1; /**< Warn if an undefined identifier is evaluated in an '#if' directive */
bool uninitialized:1; /**< Warn if an automatic variable is used without being initialized or if a variable may be clobbered by a 'setjmp' call. */
#endif
bool unused_parameter:1; /**< Warn whenever a function parameter is unused aside from its declaration */
bool unused_value:1; /**< Warn whenever a statement computes a result that is explicitly not used */
bool unused_variable:1; /**< Warn whenever a local variable or non-constant static variable is unused aside from its declaration */
-#if 0 // TODO
bool write_strings:1; /**< Give string constants the type 'const char[LENGTH]' so that copying the address of one into a 'char *' pointer will get a warning */
-#endif
} warning_t;
extern warning_t warning;
projects / cparser / blobdiff