coro.h File Reference

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Macros
#define	CORO_ENTER()
#define	CORO_SUB(x)   case x: ;
#define	CORO_LEAVE()
#define	CORO_GOTO(x)
#define	CORO_GOSUB(x)
#define	CORO_RET()
#define	CORO_YIELD()
#define	CORO_BEGIN   0
#define	CORO_SETUP()
#define	CORO_STOP()
#define	CORO_FIELDS

Macro Definition Documentation

CORO_BEGIN

#define CORO_BEGIN   0

CORO_ENTER

#define CORO_ENTER

(

)

Value:

{ \
  CORO_again: ; \
  switch ( coro->step ) { \
  case CORO_BEGIN: ;

CORO_FIELDS

#define CORO_FIELDS

Value:

int step, sp; \
  int stack[ 8 ];

CORO_GOSUB

#define CORO_GOSUB

(

x

)

Value:

do { \
    coro->stack[ coro->sp++ ] = __LINE__; \
    coro->step = ( x ); \
    goto CORO_again; \
    case __LINE__: ; \
  } while ( 0 )

CORO_GOTO

#define CORO_GOTO

(

x

)

Value:

do { \
    coro->step = ( x ); \
    goto CORO_again; \
  } while ( 0 )

CORO_LEAVE

#define CORO_LEAVE

(

)

Value:

} } \
  do { return 0; } while ( 0 )

CORO_RET

#define CORO_RET

(

)

Value:

do { \
    coro->step = coro->stack[ --coro->sp ]; \
    goto CORO_again; \
  } while ( 0 )

CORO_SETUP

#define CORO_SETUP

(

)

Value:

do { \
    coro->step = CORO_BEGIN; \
    coro->sp   = 0; \
  } while ( 0 )

CORO_STOP

#define CORO_STOP

(

)

Value:

do { \
    return 0; \
  } while ( 0 )

CORO_SUB

#define CORO_SUB

(

x

)

case x: ;

CORO_YIELD

#define CORO_YIELD

(

)

Value:

do { \
    coro->step = __LINE__; \
    return 1; \
    case __LINE__: ; \
  } while ( 0 )