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42 lines
997 B
C
42 lines
997 B
C
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#ifndef VM_H_C4OZU8CQ
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#define VM_H_C4OZU8CQ
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#include "datatypes.h"
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/* Exit from the VM normally */
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#define VMExit(vm, r) ((vm)->tempRoot = (r), longjmp((vm)->jump, 1))
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/* Bail from the VM with an error. */
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#define VMError(vm, e) ((vm)->error = (e), longjmp((vm)->jump, 2))
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/* Error if the condition is false */
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#define VMAssert(vm, cond, e) do \
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{ if (!(cond)) { VMError((vm), (e)); } } while (0)
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/* Initialize the VM */
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void VMInit(VM * vm);
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/* Deinitialize the VM */
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void VMDeinit(VM * vm);
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/* Load a function to be run on the VM */
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void VMLoad(VM * vm, Func * func);
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/* Start running the VM */
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int VMStart(VM * vm);
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/* Get the result after VMStart returns */
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#define VMResult(vm) ((vm)->tempRoot)
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/* Mark memory reachable by VM */
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void VMMark(VM * vm);
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/* Run garbage collection */
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void VMCollect(VM * vm);
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/* Collect garbage if enough memory has been allocated since
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* the previous collection */
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void VMMaybeCollect(VM * vm);
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#endif /* end of include guard: VM_H_C4OZU8CQ */
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