49 lines
970 B
C
49 lines
970 B
C
/**
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* See Copyright Notice in picrin.h
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*/
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#ifndef PICRIN_MACRO_H__
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#define PICRIN_MACRO_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_senv {
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PIC_OBJECT_HEADER
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xhash *name;
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struct pic_senv *up;
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};
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struct pic_macro {
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PIC_OBJECT_HEADER
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struct pic_proc *proc;
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struct pic_senv *senv;
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};
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struct pic_sc {
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PIC_OBJECT_HEADER
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pic_value expr;
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struct pic_senv *senv;
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};
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#define pic_sc(v) ((struct pic_sc *)pic_ptr(v))
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#define pic_sc_p(v) (pic_type(v) == PIC_TT_SC)
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#define pic_macro(v) ((struct pic_macro *)pic_ptr(v))
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#define pic_macro_p(v) (pic_type(v) == PIC_TT_MACRO)
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#define pic_senv(v) ((struct pic_senv *)pic_ptr(v))
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#define pic_senv_p(v) (pic_type(v) == PIC_TT_SENV)
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#define pic_senv_ptr(v) ((struct pic_senv *)pic_ptr(v))
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struct pic_senv *pic_null_syntactic_env(pic_state *);
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struct pic_senv *pic_minimal_syntactic_env(pic_state *);
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struct pic_senv *pic_core_syntactic_env(pic_state *);
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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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