#ifndef TAGSH
#define TAGSH
#define scm_tc3_cons 0
#define scm_tc3_cons_gloc 1
#define scm_tc3_closure 3
#define scm_tc7_ssymbol 5
#define scm_tc7_msymbol 7
#define scm_tc7_string 13
#define scm_tc7_bvect 15
#define scm_tc7_vector 21
#define scm_tc7_lvector 23
#define scm_tc7_ivect 29
#define scm_tc7_uvect 31
#define scm_tc7_fvect 45
#define scm_tc7_dvect 47
#define scm_tc7_cvect 53
#define scm_tc7_port 55
#define scm_tc7_contin 61
#define scm_tc7_cclo 63
#define scm_tc7_subr_0 85
#define scm_tc7_subr_1 87
#define scm_tc7_cxr 93
#define scm_tc7_subr_3 95
#define scm_tc7_subr_2 101
#define scm_tc7_asubr 103
#define scm_tc7_subr_1o 109
#define scm_tc7_subr_2o 111
#define scm_tc7_lsubr_2 117
#define scm_tc7_lsubr 119
#define scm_tc7_rpsubr 125
#define scm_tc7_smob 127
#define scm_tc_free_cell 127
#define scm_tc16_flo 0x017f
#define scm_tc_flo 0x017fL
#define SCM_REAL_PART (1L<<16)
#define SCM_IMAG_PART (2L<<16)
#define scm_tc_dblr (scm_tc16_flo|REAL_PART)
#define scm_tc_dblc (scm_tc16_flo|REAL_PART|IMAG_PART)
#define scm_tc16_bigpos 0x027f
#define scm_tc16_bigneg 0x037f
#define scm_tc16_fport (scm_tc7_port + 0*256L)
#define scm_tc16_pipe (scm_tc7_port + 1*256L)
#define scm_tc16_strport (scm_tc7_port + 2*256L)
#define scm_tc16_sfport (scm_tc7_port + 3*256L)
#define scm_tcs_cons_imcar 2:case 4:case 6:case 10:\
case 12:case 14:case 18:case 20:\
case 22:case 26:case 28:case 30:\
case 34:case 36:case 38:case 42:\
case 44:case 46:case 50:case 52:\
case 54:case 58:case 60:case 62:\
case 66:case 68:case 70:case 74:\
case 76:case 78:case 82:case 84:\
case 86:case 90:case 92:case 94:\
case 98:case 100:case 102:case 106:\
case 108:case 110:case 114:case 116:\
case 118:case 122:case 124:case 126
#define scm_tcs_cons_nimcar 0:case 8:case 16:case 24:\
case 32:case 40:case 48:case 56:\
case 64:case 72:case 80:case 88:\
case 96:case 104:case 112:case 120
#define scm_tcs_cons_gloc 1:case 9:case 17:case 25:\
case 33:case 41:case 49:case 57:\
case 65:case 73:case 81:case 89:\
case 97:case 105:case 113:case 121
#define scm_tcs_closures 3:case 11:case 19:case 27:\
case 35:case 43:case 51:case 59:\
case 67:case 75:case 83:case 91:\
case 99:case 107:case 115:case 123
#define scm_tcs_subrs scm_tc7_asubr:case scm_tc7_subr_0:case scm_tc7_subr_1:case scm_tc7_cxr:\
case scm_tc7_subr_3:case scm_tc7_subr_2:case scm_tc7_rpsubr:case scm_tc7_subr_1o:\
case scm_tc7_subr_2o:case scm_tc7_lsubr_2:case scm_tc7_lsubr
#define scm_tcs_symbols scm_tc7_ssymbol:case scm_tc7_msymbol
#define scm_tcs_bignums tc16_bigpos:case tc16_bigneg
typedef long SCM;
#ifdef _UNICOS
#define SCM2PTR(x) ((int)(x) >> 3)
#define PTR2SCM(x) (((SCM)(x)) << 3)
#define SCM_POINTERS_MUNGED
#else
#define SCM2PTR(x) (x)
#define PTR2SCM(x) ((SCM)(x))
#endif
#define SCM_IMP(x) (6 & (int)(x))
#define SCM_NIMP(x) (!SCM_IMP(x))
enum scm_tags
{
scm_tc8_char = 0xf4
};
#define SCM_ITAG8(X) ((int)(X) & 0xff)
#define SCM_MAKE_ITAG8(X, TAG) (((X)<<8) + TAG)
#define SCM_ITAG8_DATA(X) ((X)>>8)
#define SCM_ILOCP(n) ((0xff & (int)(n))==0xfc)
#define SCM_ILOC00 (0x000000fcL)
#define SCM_IDINC (0x00100000L)
#define SCM_ICDR (0x00080000L)
#define SCM_IFRINC (0x00000100L)
#define SCM_IDSTMSK (-SCM_IDINC)
#define SCM_IFRAME(n) ((int)((SCM_ICDR-SCM_IFRINC)>>8) & ((int)(n)>>8))
#define SCM_IDIST(n) (((unsigned long)(n))>>20)
#define SCM_ICDRP(n) (SCM_ICDR & (n))
#define SCM_ISYMP(n) ((0x187 & (int)(n))==4)
#define SCM_IFLAGP(n) ((0x87 & (int)(n))==4)
#define SCM_ISYMNUM(n) ((int)((n)>>9))
#define SCM_ISYMCHARS(n) (scm_isymnames[SCM_ISYMNUM(n)])
#define SCM_MAKSPCSYM(n) (((n)<<9)+((n)<<3)+4L)
#define SCM_MAKISYM(n) (((n)<<9)+0x74L)
#define SCM_MAKIFLAG(n) (((n)<<9)+0x174L)
#define SCM_IM_AND SCM_MAKSPCSYM(0)
#define SCM_IM_BEGIN SCM_MAKSPCSYM(1)
#define SCM_IM_CASE SCM_MAKSPCSYM(2)
#define SCM_IM_COND SCM_MAKSPCSYM(3)
#define SCM_IM_DO SCM_MAKSPCSYM(4)
#define SCM_IM_IF SCM_MAKSPCSYM(5)
#define SCM_IM_LAMBDA SCM_MAKSPCSYM(6)
#define SCM_IM_LET SCM_MAKSPCSYM(7)
#define SCM_IM_LETSTAR SCM_MAKSPCSYM(8)
#define SCM_IM_LETREC SCM_MAKSPCSYM(9)
#define SCM_IM_OR SCM_MAKSPCSYM(10)
#define SCM_IM_QUOTE SCM_MAKSPCSYM(11)
#define SCM_IM_SET SCM_MAKSPCSYM(12)
#define SCM_IM_DEFINE SCM_MAKSPCSYM(13)
#define SCM_IM_APPLY SCM_MAKISYM(14)
#define SCM_IM_CONT SCM_MAKISYM(15)
#define SCM_NUM_ISYMS 16
#define SCM_BOOL_F SCM_MAKIFLAG(SCM_NUM_ISYMS+0)
#define SCM_BOOL_T SCM_MAKIFLAG(SCM_NUM_ISYMS+1)
#define SCM_UNDEFINED SCM_MAKIFLAG(SCM_NUM_ISYMS+2)
#define SCM_EOF_VAL SCM_MAKIFLAG(SCM_NUM_ISYMS+3)
#ifdef SICP
#define SCM_EOL SCM_BOOL_F
#else
#define SCM_EOL SCM_MAKIFLAG(SCM_NUM_ISYMS+4)
#endif
#define SCM_UNSPECIFIED SCM_MAKIFLAG(SCM_NUM_ISYMS+5)
#define SCM_NULLP(x) (SCM_EOL == (x))
#define SCM_NNULLP(x) (SCM_EOL != (x))
#define SCM_CELLP(x) (!SCM_NCELLP(x))
#define SCM_NCELLP(x) ((sizeof(scm_cell)-1) & (int)(x))
#define SCM_UNBNDP(x) (SCM_UNDEFINED==(x))
#define SCM_GCMARKP(x) (1 & (int)SCM_CDR(x))
#define SCM_GC8MARKP(x) (0x80 & (int)SCM_CAR(x))
#define SCM_SETGCMARK(x) (SCM_CDR(x) |= 1)
#define SCM_CLRGCMARK(x) (SCM_CDR(x) &= ~1L)
#define SCM_SETGC8MARK(x) (SCM_CAR(x) |= 0x80)
#define SCM_CLRGC8MARK(x) (SCM_CAR(x) &= ~0x80L)
#define SCM_TYP3(x) (7 & (int)SCM_CAR(x))
#define SCM_TYP7(x) (0x7f & (int)SCM_CAR(x))
#define SCM_TYP7S(x) (0x7d & (int)SCM_CAR(x))
#define SCM_TYP16(x) (0xffff & (int)SCM_CAR(x))
#define SCM_TYP16S(x) (0xfeff & (int)SCM_CAR(x))
#define SCM_GCTYP16(x) (0xff7f & (int)SCM_CAR(x))
#define SCM_SMOBNUM(x) (0x0ff & (CAR(x)>>8));
#define SCM_PTOBNUM(x) (0x0ff & (CAR(x)>>8));
#define SCM_DIRP(x) (SCM_NIMP(x) && (TYP16(x)==(scm_tc16_dir)))
#define SCM_OPDIRP(x) (SCM_NIMP(x) && (CAR(x)==(scm_tc16_dir | OPN)))
#define SCM_LVECTORP(x) (TYP7(x)==tc7_lvector)
#if 0
#define tc_socket (tc7_port | OPN)
#define SCM_SOCKP(x) (((0x7f | OPN | RDNG | WRTNG) & CAR(x))==(tc_socket))
#define SCM_SOCKTYP(x) (CAR(x)>>24)
extern int scm_tc16_key_vector;
#define SCM_KEYVECP(X) (scm_tc16_key_vector == TYP16 (X))
#define SCM_KEYVECLEN(OBJ) (((unsigned long)CAR (obj)) >> 16)
#define SCM_MALLOCDATA(obj) ((char *)CDR(obj))
#define SCM_MALLOCLEN(obj) (((unsigned long)CAR (obj)) >> 16)
#define SCM_WORDDATA(obj) (CDR (obj))
#define SCM_BYTECODEP(X) ((TYP7 (X) == tc7_cclo) && (CCLO_SUBR (X) == rb_proc))
#define SCM_BYTECODE_CONSTANTS(X) (VELTS(X)[1])
#define SCM_BYTECODE_CODE(X) (VELTS(X)[2])
#define SCM_BYTECODE_NAME(X) (VELTS(X)[3])
#define SCM_BYTECODE_BCODE(X) (VELTS(X)[4])
#define SCM_BYTECODE_ELTS 5
#define SCM_FREEP(x) (CAR(x)==tc_free_cell)
#define SCM_NFREEP(x) (!FREEP(x))
#endif
#endif