78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
/**
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* See Copyright Notice in picrin.h
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*/
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#ifndef PICRIN_CONT_H__
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#define PICRIN_CONT_H__
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#if defined(__cplusplus)
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extern "C" {
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#endif
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struct pic_cont {
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PIC_OBJECT_HEADER
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jmp_buf jmp;
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pic_block *blk;
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char *stk_pos, *stk_ptr;
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size_t stk_len;
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pic_value *st_ptr;
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size_t sp_offset, st_len;
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pic_callinfo *ci_ptr;
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size_t ci_offset, ci_len;
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pic_code *ip;
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struct pic_proc **rescue;
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size_t ridx, rlen;
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struct pic_object *arena[PIC_ARENA_SIZE];
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int arena_idx;
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pic_value results;
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};
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#define PIC_BLK_INCREF(pic,blk) do { \
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(blk)->refcnt++; \
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} while (0)
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#define PIC_BLK_DECREF(pic,blk) do { \
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pic_block *_a = (blk), *_b; \
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while (_a) { \
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if (! --_a->refcnt) { \
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_b = _a->prev; \
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pic_free((pic), _a); \
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_a = _b; \
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} else { \
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break; \
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} \
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} \
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} while (0)
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#define PIC_BLK_EXIT(pic) do { \
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pic_block *_a; \
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while (pic->blk) { \
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if (pic->blk->out) \
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pic_apply_argv(pic, pic->blk->out, 0); \
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_a = pic->blk->prev; \
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PIC_BLK_DECREF(pic, pic->blk); \
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pic->blk = _a; \
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} \
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} while (0)
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pic_value pic_values(pic_state *, size_t, ...);
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pic_value pic_values_by_array(pic_state *, size_t, pic_value *);
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pic_value pic_values_by_list(pic_state *, pic_value);
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size_t pic_receive(pic_state *, size_t, pic_value *);
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pic_value pic_callcc(pic_state *, struct pic_proc *);
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#if defined(__cplusplus)
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}
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#endif
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#endif
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