feat: add a histrical wit-bindgen

__wasm/wit-bindgen-sample/wit-bindgen/tests/runtime/numbers/wasm.c

@@ -0,0 +1,113 @@
+#include <assert.h>
+#include <exports.h>
+#include <imports.h>
+#include <limits.h>
+#include <math.h>
+
+uint8_t exports_roundtrip_u8(uint8_t a) {
+  return a;
+}
+
+int8_t exports_roundtrip_s8(int8_t a) {
+  return a;
+}
+
+uint16_t exports_roundtrip_u16(uint16_t a) {
+  return a;
+}
+
+int16_t exports_roundtrip_s16(int16_t a) {
+  return a;
+}
+
+uint32_t exports_roundtrip_u32(uint32_t a) {
+  return a;
+}
+
+int32_t exports_roundtrip_s32(int32_t a) {
+  return a;
+}
+
+uint64_t exports_roundtrip_u64(uint64_t a) {
+  return a;
+}
+
+int64_t exports_roundtrip_s64(int64_t a) {
+  return a;
+}
+
+float exports_roundtrip_float32(float a) {
+  return a;
+}
+
+double exports_roundtrip_float64(double a) {
+  return a;
+}
+
+uint32_t exports_roundtrip_char(uint32_t a) {
+  return a;
+}
+
+static uint32_t SCALAR = 0;
+
+void exports_set_scalar(uint32_t a) {
+  SCALAR = a;
+}
+
+uint32_t exports_get_scalar(void) {
+  return SCALAR;
+}
+
+
+void exports_test_imports() {
+  assert(imports_roundtrip_u8(1) == 1);
+  assert(imports_roundtrip_u8(0) == 0);
+  assert(imports_roundtrip_u8(UCHAR_MAX) == UCHAR_MAX);
+
+  assert(imports_roundtrip_s8(1) == 1);
+  assert(imports_roundtrip_s8(SCHAR_MIN) == SCHAR_MIN);
+  assert(imports_roundtrip_s8(SCHAR_MAX) == SCHAR_MAX);
+
+  assert(imports_roundtrip_u16(1) == 1);
+  assert(imports_roundtrip_u16(0) == 0);
+  assert(imports_roundtrip_u16(USHRT_MAX) == USHRT_MAX);
+
+  assert(imports_roundtrip_s16(1) == 1);
+  assert(imports_roundtrip_s16(SHRT_MIN) == SHRT_MIN);
+  assert(imports_roundtrip_s16(SHRT_MAX) == SHRT_MAX);
+
+  assert(imports_roundtrip_u32(1) == 1);
+  assert(imports_roundtrip_u32(0) == 0);
+  assert(imports_roundtrip_u32(UINT_MAX) == UINT_MAX);
+
+  assert(imports_roundtrip_s32(1) == 1);
+  assert(imports_roundtrip_s32(INT_MIN) == INT_MIN);
+  assert(imports_roundtrip_s32(INT_MAX) == INT_MAX);
+
+  assert(imports_roundtrip_u64(1) == 1);
+  assert(imports_roundtrip_u64(0) == 0);
+  assert(imports_roundtrip_u64(ULONG_MAX) == ULONG_MAX);
+
+  assert(imports_roundtrip_s64(1) == 1);
+  assert(imports_roundtrip_s64(LONG_MIN) == LONG_MIN);
+  assert(imports_roundtrip_s64(LONG_MAX) == LONG_MAX);
+
+  assert(imports_roundtrip_float32(1.0) == 1.0);
+  assert(imports_roundtrip_float32(INFINITY) == INFINITY);
+  assert(imports_roundtrip_float32(-INFINITY) == -INFINITY);
+  assert(isnan(imports_roundtrip_float32(NAN)));
+
+  assert(imports_roundtrip_float64(1.0) == 1.0);
+  assert(imports_roundtrip_float64(INFINITY) == INFINITY);
+  assert(imports_roundtrip_float64(-INFINITY) == -INFINITY);
+  assert(isnan(imports_roundtrip_float64(NAN)));
+
+  assert(imports_roundtrip_char('a') == 'a');
+  assert(imports_roundtrip_char(' ') == ' ');
+  assert(imports_roundtrip_char(U'🚩') == U'🚩');
+
+  imports_set_scalar(2);
+  assert(imports_get_scalar() == 2);
+  imports_set_scalar(4);
+  assert(imports_get_scalar() == 4);
+}