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29 lines
481 B
R
29 lines
481 B
R
#include "BaseContinuation.h"
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#include "Cons.h"
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instruction_t returninst;
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BaseContinuation *base;
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@implementation BaseContinuation
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+ (void) initialize
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{
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returninst.opcode = RETURN;
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base = [BaseContinuation new];
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}
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+ (id) baseContinuation
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{
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return base;
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}
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- (void) restoreOnMachine: (Machine *) m
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{
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[m state].program = &returninst;
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}
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- (void) invokeOnMachine: (Machine *) m
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{
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[m value: [(Cons *) [m stack] car]];
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[m state].program = &returninst;
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}
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@end
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