waltervargas/typeGenericMacrosC.md

Created May 13, 2021 13:10

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Type Generic Macros in C

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typeGenericMacrosC.md

Type Generic Macros in C

source

#define sin(X) _Generic((X), \
   float: sinf, \
   double: sin, \
   long double: sinl \
)(X)

int main(void) {
  float f = sin(1.5708f);
  double d = sin(3.14159);
}

result

int main(void) {
  float f = sinf(1.5708f);
  double d = sin(3.14159);
}