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15 lines
373 B
C
15 lines
373 B
C
/* seqext.h -- header for seq extensions for xlisp */
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void seqext_init();
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void seqext_symbols();
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boolean seqp();
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extern xtype_desc seq_desc;
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extern LVAL s_seq;
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#define cvptrbool(v) ((LVAL) ((v) ? s_true : NIL))
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#define cvseq(v) ((LVAL) ((v) ? cvextern(seq_desc, (void *)(v)) : NIL))
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#define xlgaseq() (testarg(typearg(seqp)))
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#define getseq(x) ((seq_type) getinst(x))
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