jonroach
9 Jun 2026 08:24
1 contributor
- +
{line.log.rev}
on
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#ifndef GENERATOR_H | ||
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#define GENERATOR_H | ||||
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#include "coroutine.h" | ||
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#include <stdbool.h> | |
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typedef enum Generator_State { | ||
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Generator_Running, | ||||
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Generator_Deleting, | ||||
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Generator_Complete | ||||
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} Generator_State; | ||||
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typedef struct Generator { | ||||
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Coroutine *coroutine; | ||||
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Coroutine *yielded_coroutine; | ||
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Coroutine *caller; | ||
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void *(*start)(void *); | ||||
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void *param; | ||||
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Generator_State state; | ||||
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} Generator; | ||||
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extern void Generator_ctor(Generator *gen, size_t min_stack, size_t min_stack_headroom, void *(*start)(void *), void *param); | ||
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extern Generator *Generator_New(size_t min_stack, size_t min_stack_headroom, void *(*)(void *), void *); | ||||
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extern void Generator_dtor(Generator *gen); | ||
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extern void Generator_Delete(Generator *); | ||||
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// Returns true if generator yielded a value, false if generator is complete | ||||
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// *value is set to generator's value (yield / return value from exit) | ||||
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extern bool Generator_Next(Generator *, void **value); | ||
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// Yield a value from the generator | ||||
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// Returns true if generator should continue, false for generator to exit PDQ | ||||
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extern bool Generator_Yield(void *); | ||
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#endif | ||||
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