X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=warning.h;h=a71aaecd4faa0cb1ea6c81e9d7999335daabc324;hb=374f4042065f1aee975185d93612701b53ccba9a;hp=6ebcd40bfdbd4ab4d94fc3f3d753bd5ab1eed6c2;hpb=1465a73b88bc8189d767535d74e6748e8ac0821e;p=cparser diff --git a/warning.h b/warning.h index 6ebcd40..a71aaec 100644 --- a/warning.h +++ b/warning.h @@ -1,3 +1,22 @@ +/* + * This file is part of cparser. + * Copyright (C) 2007-2008 Matthias Braun + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA + * 02111-1307, USA. + */ #ifndef WARNING_H #define WARNING_H @@ -42,8 +61,8 @@ typedef struct warning_t { bool missing_noreturn:1; /**< Warn about functions which might be candidates for attribute 'noreturn' */ #endif bool missing_prototypes:1; /**< Warn if a global function is defined without a previous prototype declaration */ -#if 0 // TODO 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 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 */ @@ -57,8 +76,10 @@ typedef struct warning_t { bool s_are_errors:1; /**< Treat warnings as errors */ #if 0 // TODO bool sequence_point:1; /**< Warn about code that may have undefined semantics because of violations of sequence point rules */ +#endif bool shadow:1; /**< Warn whenever a local variable shadows another local variable, parameter or global variable or whenever a built-in function is shadowed */ bool sign_compare:1; /**< Warn when a comparison between signed and unsigned values could produce an incorrect result when the signed value is converted to unsigned */ +#if 0 // TODO bool strict_aliasing:1; /**< Warn about code which might break the strict aliasing rules that the compiler is using for optimization. */ #endif bool strict_prototypes:1; /**< Warn if a function declaration has an unspecified parameter list */ @@ -72,12 +93,12 @@ typedef struct warning_t { bool unknown_pragmas:1; /**< Warn when a #pragma directive is encountered which is not understood */ #if 0 // TODO bool unreachable_code:1; /**< Warn if the compiler detects that code will never be executed */ +#endif bool unused_function:1; /**< Warn whenever a static function is declared but not defined or a non-inline static function is unused */ bool unused_label:1; /**< Warn whenever a label is declared but not used */ bool unused_parameter:1; /**< Warn whenever a function parameter is unused aside from its declaration */ - bool unused_variable:1; /**< Warn whenever a local variable or non-constant static variable is unused aside from its declaration */ -#endif 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