hpy-struct-sketch.c

typedef struct {
  // ...
  HPy (*ctx_Absolute)(HPyContext *ctx, HPy h1);
  int (*ctx_IsTrue)(HPyContext *ctx, HPy h);
  HPy (*ctx_Type_FromSpec)(HPyContext *ctx, HPyType_Spec *spec, HPyType_SpecParam *params);
  // ...
} HPyContext;

// ...

HPyInit_kiwisolver(HPyContext *ctx) {
  // ...
  ctx->ctx_Type_FromSpec(ctx, &my_type_spec, ...);
}