Defines | |
#define | XSB_Deref(op) XSB_Deref2(op,break) |
#define | XSB_Deref2(op, stat) |
#define | XSB_CptrDeref(op) |
#define | printderef(op) |
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Value: |
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Value: { \ while (isref(op)) { \ if (op == (CPtr) cell(op)) break; \ op = (CPtr) cell(op); \ } \ while (isattv(op)) { \ if (cell((CPtr) dec_addr(op)) == dec_addr(op)) \ break; \ else { \ op = (CPtr) cell((CPtr) dec_addr(op)); \ while (isref(op)) { \ if (op == (CPtr) cell(op)) break; \ op = (CPtr) cell(op); \ } \ } \ } \ } |
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Value: { \ while (isref(op)) { \ if (op == follow(op)) \ stat; \ op = follow(op); \ } \ while (isattv(op)) { \ if (cell((CPtr) dec_addr(op)) == dec_addr(op)) \ break; /* end of an attv */ \ else { \ op = cell((CPtr) dec_addr(op)); \ while (isref(op)) { \ if (op == follow(op)) \ stat; \ op = follow(op); \ } \ } \ } \ } |