Rename M_CHECK_DEFAULT_TYPE in M_CHECK_BASIC_TYPE, and makes it more stricter in C11. Start separating default macros from basic macros (that perform control & check)
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Patrick Pelissier committed
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1a866a3dc4
commit
ef0b335f67
1 file changed
+42
-15
@@ -3106,14 +3106,32 @@ static inline size_t m_core_cstr_hash(const char str[])
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/* Test if the given variable is a basic C variable:
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int, float, enum, bool or compatible.
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NOTE: Not perfect, but catch some errors */
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#define M_CHECK_DEFAULT_TYPE(a) \
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#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
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#define M_CHECK_BASIC_TYPE(a) \
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M_STATIC_ASSERT(_Generic(a, \
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_Bool: 1, \
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char: 1, unsigned char: 1, signed char: 1, \
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unsigned short: 1, signed short: 1, \
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unsigned int: 1, signed int: 1, \
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unsigned long: 1, signed long: 1, \
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unsigned long long: 1, signed long long:1, \
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float: 1, double:1, long double: 1, \
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char *:1, void*:1, \
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default: 0), \
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M_LIB_NOT_A_DEFAULT_TYPE, \
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"The variable " M_AS_STR(a) " is not a basic C type (int/float), " \
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"but the given methods use it like this. " \
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"It is likely the given oplist is not right.")
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#else
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#define M_CHECK_BASIC_TYPE(a) \
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M_STATIC_ASSERT(sizeof (a) <= M_MAX(sizeof(long long), \
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M_MAX(sizeof (long double), \
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sizeof (uintmax_t))), \
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M_LIB_NOT_A_DEFAULT_TYPE, \
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"The given variable is too big to be a default type," \
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"but the used macro can only be used with such one." \
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"The variable " M_AS_STR(a) " is too big to be a basic C type (int/float), " \
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"but the given methods use it like this. " \
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"It is likely the given oplist is not right.")
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#endif
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/* Check if both variables are of the same type.
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The test compare their size.
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@@ -3173,7 +3191,7 @@ static inline size_t m_core_cstr_hash(const char str[])
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are different but compatible type.
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*/
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#define M_INIT_DEFAULT(a) ((a) = 0)
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#define M_SET_DEFAULT(a,b) (M_CHECK_DEFAULT_TYPE(a), (a) = (b))
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#define M_SET_DEFAULT(a,b) ((a) = (b))
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#define M_NOTHING_DEFAULT(...) ((void)(__VA_ARGS__))
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#define M_EMPTY_DEFAULT(...) ((void)1)
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#define M_TRUE_DEFAULT(...) true
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@@ -3192,6 +3210,13 @@ static inline size_t m_core_cstr_hash(const char str[])
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#define M_NO_EXT_ALGO(n,co,to)
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#define M_INC_ALLOC_DEFAULT(n) (M_MAX(8, (n))*2)
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/* Define the method for basic types */
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/* Check that the type matches a C basic type and do the job */
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#define M_INIT_BASIC(a) (M_CHECK_BASIC_TYPE(a), (a) = 0)
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#define M_SET_BASIC(a,b) (M_CHECK_BASIC_TYPE(a), (a) = (b))
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#define M_EQUAL_BASIC(a,b) (M_CHECK_BASIC_TYPE(a), (a) == (b))
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#define M_CMP_BASIC(a,b) (M_CHECK_BASIC_TYPE(a), (a) < (b) ? -1 : (a) > (b))
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/* Define the default limits:
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* - default maximum size of the basic type in "limb"
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* - default maximum size of the iterator type in "limb"
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@@ -3267,10 +3292,10 @@ static inline size_t m_core_cstr_hash(const char str[])
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# if M_USE_STDIO
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/* C11 + FILE support */
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# define M_DEFAULT_OPLIST \
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(INIT(M_INIT_DEFAULT), INIT_SET(M_SET_DEFAULT), SET(M_SET_DEFAULT), \
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CLEAR(M_NOTHING_DEFAULT), EQUAL(M_EQUAL_DEFAULT), CMP(M_CMP_DEFAULT), \
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(INIT(M_INIT_BASIC), INIT_SET(M_SET_BASIC), SET(M_SET_BASIC), \
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CLEAR(M_NOTHING_DEFAULT), EQUAL(M_EQUAL_BASIC), CMP(M_CMP_BASIC), \
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INIT_MOVE(M_MOVE_DEFAULT), MOVE(M_MOVE_DEFAULT) , \
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RESET(M_INIT_DEFAULT), \
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RESET(M_INIT_BASIC), \
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ADD(M_ADD_DEFAULT), SUB(M_SUB_DEFAULT), \
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MUL(M_MUL_DEFAULT), DIV(M_DIV_DEFAULT), \
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HASH(M_HASH_DEFAULT), SWAP(M_SWAP_DEFAULT) , \
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@@ -3280,10 +3305,10 @@ static inline size_t m_core_cstr_hash(const char str[])
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# else
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/* C11 + No FILE support */
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# define M_DEFAULT_OPLIST \
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(INIT(M_INIT_DEFAULT), INIT_SET(M_SET_DEFAULT), SET(M_SET_DEFAULT), \
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CLEAR(M_NOTHING_DEFAULT), EQUAL(M_EQUAL_DEFAULT), CMP(M_CMP_DEFAULT), \
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(INIT(M_INIT_BASIC), INIT_SET(M_SET_BASIC), SET(M_SET_BASIC), \
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CLEAR(M_NOTHING_DEFAULT), EQUAL(M_EQUAL_BASIC), CMP(M_CMP_BASIC), \
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INIT_MOVE(M_MOVE_DEFAULT), MOVE(M_MOVE_DEFAULT) , \
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RESET(M_INIT_DEFAULT), \
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RESET(M_INIT_BASIC), \
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ADD(M_ADD_DEFAULT), SUB(M_SUB_DEFAULT), \
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MUL(M_MUL_DEFAULT), DIV(M_DIV_DEFAULT), \
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HASH(M_HASH_DEFAULT), SWAP(M_SWAP_DEFAULT) , \
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@@ -3293,10 +3318,10 @@ static inline size_t m_core_cstr_hash(const char str[])
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#else
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/* C99 */
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# define M_DEFAULT_OPLIST \
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(INIT(M_INIT_DEFAULT), INIT_SET(M_SET_DEFAULT), SET(M_SET_DEFAULT), \
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CLEAR(M_NOTHING_DEFAULT), EQUAL(M_EQUAL_DEFAULT), CMP(M_CMP_DEFAULT), \
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(INIT(M_INIT_BASIC), INIT_SET(M_SET_BASIC), SET(M_SET_BASIC), \
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CLEAR(M_NOTHING_DEFAULT), EQUAL(M_EQUAL_BASIC), CMP(M_CMP_BASIC), \
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INIT_MOVE(M_MOVE_DEFAULT), MOVE(M_MOVE_DEFAULT) , \
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RESET(M_INIT_DEFAULT), \
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RESET(M_INIT_BASIC), \
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ADD(M_ADD_DEFAULT), SUB(M_SUB_DEFAULT), \
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MUL(M_MUL_DEFAULT), DIV(M_DIV_DEFAULT), \
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HASH(M_HASH_DEFAULT), SWAP(M_SWAP_DEFAULT) )
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@@ -3528,8 +3553,10 @@ m_core_parse2_enum (const char str[], const char **endptr)
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)); \
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} while (0)
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/* Test if the argument is a valid oplist.
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NOTE: Incomplete test.
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/* Test if the argument is an expression that looks like an oplist:
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* - the data are within parenthesis
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* - there is only one level of parenthesis
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* The detection is imperfect.
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*/
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#define M_OPLIST_P(a) \
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M_AND(M_PARENTHESIS_P(a), M_INV(M_PARENTHESIS_P (M_OPFLAT a)))
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