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09bc471e87
This addresses the follow up test case discussed in PR23651. Windows will not promote a macro literal suffixed with `ll` or `i64` to an unsigned long long even upon an overflow. This tests that the corner case behaviour for importing a long long literal matches the platform expectations.
164 lines
4.9 KiB
C
164 lines
4.9 KiB
C
#include <macros_impl.h>
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#include <macros_private_impl.h>
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// Get Clang's NULL.
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#include <stddef.h>
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#define M_PI 3.14159265358979
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#define M_PIf 3.14159265358979F
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#define GL_FALSE 0
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#define GL_RGB 0x1907
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#define GL_RGBA 0x1908
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#define EOF (-1)
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#define UINT32_MAX 0xFFFFFFFFU
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#define INT64_MAX 0x7FFFFFFFFFFFFFFFLL
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#if defined(_WIN32)
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// MSVC compatibility will always return a signed value when the suffix is `LL`
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// or `i64` and other targets will promote it to an unsigned type.
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#define UINT64_MAX 0xFFFFFFFFFFFFFFFFULL
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#else
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#define UINT64_MAX 0xFFFFFFFFFFFFFFFFLL
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#endif
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#define MINUS_THREE -3
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#define true 1
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#define false 0
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#define TRUE 1
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#define FALSE 0
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#define LL_TO_ULL 0x8000000000000000LL
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#define A_PI M_PI
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#define VERSION_STRING "Swift 1.0"
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#define UTF8_STRING u8"Swift 🏃"
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#define OBJC_STRING @"Unicode! ✨"
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#define CF_STRING CFSTR("Swift")
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#define INVALID_INTEGER_LITERAL_1 10_9
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#define INVALID_INTEGER_LITERAL_2 10abc
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// Check that macros that expand to macros from another module are imported
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// correctly.
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#define USES_MACRO_FROM_OTHER_MODULE_1 MACRO_FROM_IMPL
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#define USES_MACRO_FROM_OTHER_MODULE_2 MACRO_FROM_PRIVATE_IMPL
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// Should be suppressed during import.
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#define NS_BLOCKS_AVAILABLE 1
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#define CF_USE_OSBYTEORDER_H 1
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#define NULL_VIA_NAME (NULL)
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#define NULL_VIA_VALUE ((void *) 0)
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#ifndef nil
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# define nil ((id)0)
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#endif
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#define NULL_AS_NIL nil
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#ifndef Nil
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# define Nil ((Class)0)
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#endif
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#define NULL_AS_CLASS_NIL Nil
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#define RECURSION RECURSION
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#define REF_TO_RECURSION RECURSION
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#define DISPATCH_TIME_NOW (0ull)
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#define DISPATCH_TIME_FOREVER (~0ull)
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// Bitwise Operations.
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#define BIT_SHIFT_1 (1 << 0)
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#define BIT_SHIFT_2 (1 << 2)
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#define BIT_SHIFT_3 (3LL << 3)
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#define BIT_SHIFT_4 (1U << 1)
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#define STARTPOS_ATTRS 8
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#define ATTR_BOLD (1 << STARTPOS_ATTRS)
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#define ATTR_ITALIC (2 << STARTPOS_ATTRS)
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#define ATTR_UNDERLINE (4 << STARTPOS_ATTRS)
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#define ATTR_INVALID (4 << MINUS_THREE) // Should skip. Negative shift.
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#define RSHIFT_ONE (UINT32_MAX >> 31)
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#define RSHIFT_NEG (MINUS_THREE >> 1)
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#define RSHIFT_INVALID (0xFFFF >> MINUS_THREE) // Should skip. Negative shift.
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#define XOR_HIGH (UINT64_MAX ^ UINT32_MAX)
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// Integer Arithmetic.
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#define ADD_ZERO (0 + 0)
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#define ADD_ONE (ADD_ZERO + 1)
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#define ADD_TWO (ADD_ONE + ADD_ONE)
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#define ADD_MINUS_TWO (1 + MINUS_THREE)
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#define ADD_MIXED_WIDTH (3 + 166LL) // Result = 169LL.
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#define ADD_MIXED_SIGN (42U + 100LL) // Result = 142LL.
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#define ADD_UNDERFLOW (0U + MINUS_THREE) // Result = (UINT32_MAX - 2)U.
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#define ADD_OVERFLOW (UINT32_MAX + 3) // Result = 2U.
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#define SUB_ONE (ADD_TWO - 1)
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#define SUB_ZERO (SUB_ONE - SUB_ONE)
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#define SUB_MINUS_ONE (SUB_ZERO - SUB_ONE)
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#define SUB_MIXED_WIDTH (64 - 22LL) // Result = 42LL.
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#define SUB_MIXED_SIGN (100U - 49) // Result = 51U.
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#define SUB_UNDERFLOW (0U - 1) // Result = (UINT32_MAX)U.
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#define SUB_OVERFLOW (UINT32_MAX - ADD_MINUS_TWO) // Result = 1U.
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#define MULT_POS (12 * 3)
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#define MULT_NEG (4 * MINUS_THREE)
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#define MULT_MIXED_TYPES (2LL * UINT32_MAX) // Result = (2^33)LL
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#define DIVIDE_INTEGRAL (1024 / 8)
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#define DIVIDE_NONINTEGRAL (3 / 2)
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#define DIVIDE_MIXED_TYPES (INT64_MAX / UINT32_MAX) // Result = (2^31)LL
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#define DIVIDE_INVALID (69 / 0) // Should skip. Divide by zero.
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// Integer Comparisons.
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#define EQUAL_FALSE (99 == 66)
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#define EQUAL_TRUE (SUB_ONE == 1)
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#define EQUAL_TRUE_MIXED_TYPES (UINT32_MAX == 4294967295LL)
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#define GT_FALSE (SUB_ONE > 50)
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#define GT_TRUE (INT64_MAX > UINT32_MAX)
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#define MINUS_FIFTY (0 - 50)
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#define GTE_FALSE (MINUS_FIFTY >= 50)
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#define GTE_TRUE (INT64_MAX >= UINT32_MAX)
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#define LT_FALSE (SUB_UNDERFLOW < UINT32_MAX)
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#define MINUS_NINETY_NINE (-99)
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#define MINUS_FORTY_TWO (-42)
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#define LT_TRUE (MINUS_NINETY_NINE < MINUS_FORTY_TWO)
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#define LTE_FALSE (ADD_ONE <= 0)
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#define LTE_TRUE (SUB_UNDERFLOW <= UINT32_MAX)
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// Logical Comparisons
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#define L_AND_TRUE (1 && 1)
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#define L_AND_FALSE (0 && 1)
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#define L_AND_TRUE_B (EQUAL_TRUE && EQUAL_TRUE_MIXED_TYPES)
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#define L_AND_FALSE_B (EQUAL_FALSE && EQUAL_TRUE)
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#define L_OR_TRUE (0 || 1)
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#define L_OR_FALSE (0 || 0)
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#define L_OR_TRUE_B (EQUAL_FALSE || EQUAL_TRUE)
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#define L_OR_FALSE_B (EQUAL_FALSE || L_OR_FALSE)
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// Recursion with expressions
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#define RECURSION_WITH_EXPR RECURSION_WITH_EXPR_HELPER + 1
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#define RECURSION_WITH_EXPR_HELPER RECURSION_WITH_EXPR
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#define RECURSION_WITH_EXPR2 RECURSION_WITH_EXPR2_HELPER
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#define RECURSION_WITH_EXPR2_HELPER RECURSION_WITH_EXPR2 + 1
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#define RECURSION_WITH_EXPR3 RECURSION_WITH_EXPR3_HELPER + 1
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#define RECURSION_WITH_EXPR3_HELPER RECURSION_WITH_EXPR3 + 1
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// Casts with problematic types
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#define UNAVAILABLE_ONE ((unavailable_t)1)
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typedef unsigned unavailable_t __attribute__((unavailable));
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#define DEPRECATED_ONE ((deprecated_t)1)
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typedef unsigned deprecated_t __attribute__((deprecated));
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#define OKAY_TYPED_ONE ((okay_t)1)
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typedef unsigned okay_t;
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