X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=warning.h;h=90f3ca6788e853b1e0f8a092bd5ac29fc6510a4b;hb=152becd590dc065f730deea680aa32b7d1032286;hp=196f43fe086efd118a02c56b809d579963a3b4f6;hpb=33d0f22f0bf12126044af3fe008f35becda774e6;p=cparser diff --git a/warning.h b/warning.h index 196f43f..90f3ca6 100644 --- a/warning.h +++ b/warning.h @@ -25,51 +25,63 @@ 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'. */ @@ -84,9 +96,9 @@ typedef struct warning_t { #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 @@ -97,9 +109,7 @@ typedef struct warning_t { 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;