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Variable stack Coroutines WIP
jonroach
on 3:07 PM Dec 23 2025
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#ifndef GENERATOR_H
#define GENERATOR_H
#include "coroutine.h"
#include <stdbool.h>
typedef enum Generator_State {
Generator_Running,
Generator_Deleting,
Generator_Complete
} Generator_State;
typedef struct Generator {
Coroutine *coroutine;
Coroutine *caller;
void *(*start)(void *);
void *param;
Generator_State state;
} Generator;
extern void Generator_ctor(Generator *gen, void *(*start)(void *), void *param);
extern Generator *Generator_New(void *(*)(void *), void *);
extern void Generator_dtor(Generator *gen);
extern void Generator_Delete(Generator *);
// Returns true if generator yielded a value, false if generator is complete
// *value is set to generator's value (yield / return value from exit)
extern bool Generator_Next(Generator *, void **value);
// Yield a value from the generator
// Returns true if generator should continue, false for generator to exit PDQ
extern bool Generator_Yield(void *);
#endif
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#ifndef GENERATOR_H
#define GENERATOR_H
#include "coroutine.h"
#include <stdbool.h>
typedef enum Generator_State {
Generator_Running,
Generator_Deleting,
Generator_Complete
} Generator_State;
typedef struct Generator {
Coroutine *coroutine;
Coroutine *caller;
void *(*start)(void *);
void *param;
Generator_State state;
} Generator;
extern void Generator_ctor(Generator *gen, size_t stack_size, void *(*start)(void *), void *param);
extern Generator *Generator_New(size_t stack_size, void *(*)(void *), void *);
extern void Generator_dtor(Generator *gen);
extern void Generator_Delete(Generator *);
// Returns true if generator yielded a value, false if generator is complete
// *value is set to generator's value (yield / return value from exit)
extern bool Generator_Next(Generator *, void **value);
// Yield a value from the generator
// Returns true if generator should continue, false for generator to exit PDQ
extern bool Generator_Yield(void *);
#endif