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scm_peg.asm
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scm_peg.asm
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#ifndef SCM_PEG_BASE
#error SCM_PEG_BASE required.
#endif
//
// Parsing Expression Grammar (PEG) for LISP/Scheme
//
/*
(define peg-end (peg-not peg-any)) ; end of input
*/
#define G_END (SCM_PEG_BASE)
#define _G_END TO_CAP(G_END)
{ .t=Actor_T, .x=G_END+1, .y=NIL, .z=UNDEF }, // (peg-not peg-any)
{ .t=Instr_T, .x=VM_push, .y=_G_ANY, .z=G_NOT_B, },
/*
(define lex-eol (peg-eq 10)) ; end of line
*/
#define G_EOL (G_END+2)
#define _G_EOL TO_CAP(G_EOL)
{ .t=Actor_T, .x=G_EOL+1, .y=NIL, .z=UNDEF }, // (peg-eq 10)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('\n'),.z=G_EQ_B, }, // value = '\n' = 10
/*
(define lex-optwsp (peg-star (peg-class WSP)))
*/
#define G_WSP (G_EOL+2)
#define _G_WSP TO_CAP(G_WSP)
{ .t=Actor_T, .x=G_WSP+1, .y=NIL, .z=UNDEF }, // (peg-class WSP)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX(WSP), .z=G_CLS_B, },
#define G_WSP_S (G_WSP+2)
#define _G_WSP_S TO_CAP(G_WSP_S)
{ .t=Actor_T, .x=G_WSP_S+1, .y=NIL, .z=UNDEF }, // (peg-star (peg-class WSP))
{ .t=Instr_T, .x=VM_push, .y=_G_WSP, .z=G_STAR_B, },
/*
(define scm-to-eol (peg-or lex-eol (peg-and peg-any (peg-call scm-to-eol))))
*/
#define G_TO_EOL (G_WSP_S+2)
#define _G_TO_EOL TO_CAP(G_TO_EOL)
#define _G_TO_EOL2 TO_CAP(G_TO_EOL+3)
{ .t=Actor_T, .x=G_TO_EOL+1, .y=NIL, .z=UNDEF }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_EOL, .z=G_TO_EOL+2, }, // first = lex-eol
{ .t=Instr_T, .x=VM_push, .y=_G_TO_EOL2, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_TO_EOL+4, .y=NIL, .z=UNDEF }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_ANY, .z=G_TO_EOL+5, }, // first = peg-any
{ .t=Instr_T, .x=VM_push, .y=_G_TO_EOL, .z=G_AND_B, }, // rest = scm-to-eol
/*
(define scm-comment (peg-and (peg-eq 59) scm-to-eol))
*/
#define G_SEMIC (G_TO_EOL+6)
#define _G_SEMIC TO_CAP(G_SEMIC)
{ .t=Actor_T, .x=G_SEMIC+1, .y=NIL, .z=UNDEF }, // (peg-eq 59)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX(';'), .z=G_EQ_B, }, // value = ';' = 59
#define G_COMMENT (G_SEMIC+2)
#define _G_COMMENT TO_CAP(G_COMMENT)
{ .t=Actor_T, .x=G_COMMENT+1, .y=NIL, .z=UNDEF }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_SEMIC, .z=G_COMMENT+2, }, // first = (peg-eq 59)
{ .t=Instr_T, .x=VM_push, .y=_G_TO_EOL, .z=G_AND_B, }, // rest = scm-to-eol
/*
(define scm-optwsp (peg-star (peg-or scm-comment (peg-class WSP))))
*/
#define G_OPTWSP (G_COMMENT+3)
#define _G_OPTWSP TO_CAP(G_OPTWSP)
#define _G_OPTWSP2 TO_CAP(G_OPTWSP+2)
{ .t=Actor_T, .x=G_OPTWSP+1, .y=NIL, .z=UNDEF }, // (peg-star <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_G_OPTWSP2, .z=G_STAR_B, }, // ptrn
{ .t=Actor_T, .x=G_OPTWSP+3, .y=NIL, .z=UNDEF }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_COMMENT, .z=G_OPTWSP+4, }, // first = scm-comment
{ .t=Instr_T, .x=VM_push, .y=_G_WSP, .z=G_OR_B, }, // rest = (peg-class WSP)
/*
(define lex-eot (peg-not (peg-class DGT UPR LWR SYM))) ; end of token
*/
#define G_PRT (G_OPTWSP+5)
#define _G_PRT TO_CAP(G_PRT)
{ .t=Actor_T, .x=G_PRT+1, .y=NIL, .z=UNDEF }, // (peg-class DGT UPR LWR SYM)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX(DGT|UPR|LWR|SYM), .z=G_CLS_B, },
#define G_EOT (G_PRT+2)
#define _G_EOT TO_CAP(G_EOT)
{ .t=Actor_T, .x=G_EOT+1, .y=NIL, .z=UNDEF }, // (peg-not (peg-class DGT UPR LWR SYM))
{ .t=Instr_T, .x=VM_push, .y=_G_PRT, .z=G_NOT_B, },
#define G_UNDER (G_EOT+2)
#define _G_UNDER TO_CAP(G_UNDER)
{ .t=Actor_T, .x=G_UNDER+1, .y=NIL, .z=UNDEF }, // (peg-eq 95)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('_'), .z=G_EQ_B, }, // value = '_' = 95
/*
(define lex-sign (peg-or (peg-eq 45) (peg-eq 43))) ; [-+]
*/
#define G_M_SGN (G_UNDER+2)
#define _G_M_SGN TO_CAP(G_M_SGN)
{ .t=Actor_T, .x=G_M_SGN+1, .y=NIL, .z=UNDEF }, // (peg-eq 45)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('-'), .z=G_EQ_B, }, // value = '-' = 45
#define G_P_SGN (G_M_SGN+2)
#define _G_P_SGN TO_CAP(G_P_SGN)
{ .t=Actor_T, .x=G_P_SGN+1, .y=NIL, .z=UNDEF }, // (peg-eq 43)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('+'), .z=G_EQ_B, }, // value = '+' = 43
#define G_SIGN (G_P_SGN+2)
#define _G_SIGN TO_CAP(G_SIGN)
{ .t=Actor_T, .x=G_SIGN+1, .y=NIL, .z=UNDEF }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_M_SGN, .z=G_SIGN+2, }, // first = (peg-eq 45)
{ .t=Instr_T, .x=VM_push, .y=_G_P_SGN, .z=G_OR_B, }, // rest = (peg-eq 43)
/*
(define lex-digit (peg-or (peg-class DGT) (peg-eq 95))) ; [0-9_]
*/
#define G_DGT (G_SIGN+3)
#define _G_DGT TO_CAP(G_DGT)
{ .t=Actor_T, .x=G_DGT+1, .y=NIL, .z=UNDEF }, // (peg-class DGT)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX(DGT), .z=G_CLS_B, }, // class = [0-9]
#define G_DIGIT (G_DGT+2)
#define _G_DIGIT TO_CAP(G_DIGIT)
{ .t=Actor_T, .x=G_DIGIT+1, .y=NIL, .z=UNDEF }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_DGT, .z=G_DIGIT+2, }, // first = (peg-class DGT)
{ .t=Instr_T, .x=VM_push, .y=_G_UNDER, .z=G_OR_B, }, // rest = (peg-eq 95)
/*
(define lex-digits (peg-xform car (peg-and (peg-plus lex-digit) lex-eot)))
*/
#define G_DIGITS (G_DIGIT+3)
#define _G_DIGITS TO_CAP(G_DIGITS)
#define _G_DIGITS2 TO_CAP(G_DIGITS+3)
#define _G_DIGITS3 TO_CAP(G_DIGITS+6)
{ .t=Actor_T, .x=G_DIGITS+1, .y=NIL, .z=UNDEF }, // (peg-xform car <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_CAR, .z=G_DIGITS+2, }, // func = F_CAR
{ .t=Instr_T, .x=VM_push, .y=_G_DIGITS2, .z=G_XLAT_B, }, // ptrn = (peg-and (peg-plus lex-digit) lex-eot)
{ .t=Actor_T, .x=G_DIGITS+4, .y=NIL, .z=UNDEF }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_DIGITS3, .z=G_DIGITS+5, }, // first = (peg-plus lex-digit)
{ .t=Instr_T, .x=VM_push, .y=_G_EOT, .z=G_AND_B, }, // rest = lex-eot
{ .t=Actor_T, .x=G_DIGITS+7, .y=NIL, .z=UNDEF }, // (peg-plus <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_G_DIGIT, .z=G_PLUS_B, }, // ptrn = lex-digit
/*
(define lex-number (peg-xform list->number (peg-or (peg-and lex-sign lex-digits) lex-digits)))
*/
#define G_NUMBER (G_DIGITS+8)
#define _G_NUMBER TO_CAP(G_NUMBER)
#define _G_NUMBER2 TO_CAP(G_NUMBER+3)
#define _G_NUMBER3 TO_CAP(G_NUMBER+6)
{ .t=Actor_T, .x=G_NUMBER+1, .y=NIL, .z=UNDEF }, // (peg-xform list->number <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_LST_NUM, .z=G_NUMBER+2, }, // func = F_LST_NUM
{ .t=Instr_T, .x=VM_push, .y=_G_NUMBER2, .z=G_XLAT_B, }, // ptrn = (peg-or (peg-and lex-sign lex-digits) lex-digits)
{ .t=Actor_T, .x=G_NUMBER+4, .y=NIL, .z=UNDEF }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_NUMBER3, .z=G_NUMBER+5, }, // first = (peg-and lex-sign lex-digits)
{ .t=Instr_T, .x=VM_push, .y=_G_DIGITS, .z=G_OR_B, }, // rest = lex-digits
{ .t=Actor_T, .x=G_NUMBER+7, .y=NIL, .z=UNDEF }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_SIGN, .z=G_NUMBER+8, }, // first = lex-sign
{ .t=Instr_T, .x=VM_push, .y=_G_DIGITS, .z=G_AND_B, }, // rest = lex-digits
/*
(define scm-ignore (peg-xform (lambda _ '_) (peg-and (peg-plus (peg-eq 95)) lex-eot)))
*/
#define F_IGN (G_NUMBER+9)
#define _F_IGN TO_CAP(F_IGN)
{ .t=Actor_T, .x=F_IGN+1, .y=NIL, .z=UNDEF }, // (lambda _ '_)
{ .t=Instr_T, .x=VM_push, .y=S_IGNORE, .z=CUST_SEND, },
#define G_IGN (F_IGN+2)
#define _G_IGN TO_CAP(G_IGN)
#define _G_IGN2 TO_CAP(G_IGN+3)
#define _G_IGN3 TO_CAP(G_IGN+6)
{ .t=Actor_T, .x=G_IGN+1, .y=NIL, .z=UNDEF }, // (peg-xform (lambda _ '_) <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_IGN, .z=G_IGN+2, }, // func = F_IGN
{ .t=Instr_T, .x=VM_push, .y=_G_IGN2, .z=G_XLAT_B, }, // ptrn = ...
{ .t=Actor_T, .x=G_IGN+4, .y=NIL, .z=UNDEF }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_IGN3, .z=G_IGN+5, }, // first = (peg-plus (peg-eq 95))
{ .t=Instr_T, .x=VM_push, .y=_G_EOT, .z=G_AND_B, }, // rest = lex-eot
{ .t=Actor_T, .x=G_IGN+7, .y=NIL, .z=UNDEF }, // (peg-plus (peg-eq 95))
{ .t=Instr_T, .x=VM_push, .y=_G_UNDER, .z=G_PLUS_B, }, // ptrn = (peg-eq 95)
/*
(define scm-const (peg-xform cadr (peg-seq
(peg-eq 35)
(peg-alt
(peg-xform (lambda _ #f) (peg-eq 102))
(peg-xform (lambda _ #t) (peg-eq 116))
(peg-xform (lambda _ #?) (peg-eq 63))
(peg-xform (lambda _ #unit) (peg-seq (peg-eq 117) (peg-eq 110) (peg-eq 105) (peg-eq 116))))
lex-eot)))
*/
#define G_HASH (G_IGN+8)
#define _G_HASH TO_CAP(G_HASH)
{ .t=Actor_T, .x=G_HASH+1, .y=NIL, .z=UNDEF, }, // (peg-eq 35)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('#'), .z=G_EQ_B, }, // value = '#' = 35
#define G_LWR_U (G_HASH+2)
#define _G_LWR_U TO_CAP(G_LWR_U)
{ .t=Actor_T, .x=G_LWR_U+1, .y=NIL, .z=UNDEF, }, // (peg-eq 117)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('u'), .z=G_EQ_B, }, // value = 'u' = 117
#define G_LWR_N (G_LWR_U+2)
#define _G_LWR_N TO_CAP(G_LWR_N)
{ .t=Actor_T, .x=G_LWR_N+1, .y=NIL, .z=UNDEF, }, // (peg-eq 110)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('n'), .z=G_EQ_B, }, // value = 'n' = 110
#define G_LWR_I (G_LWR_N+2)
#define _G_LWR_I TO_CAP(G_LWR_I)
{ .t=Actor_T, .x=G_LWR_I+1, .y=NIL, .z=UNDEF, }, // (peg-eq 105)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('i'), .z=G_EQ_B, }, // value = 'i' = 105
#define G_LWR_T (G_LWR_I+2)
#define _G_LWR_T TO_CAP(G_LWR_T)
{ .t=Actor_T, .x=G_LWR_T+1, .y=NIL, .z=UNDEF, }, // (peg-eq 116)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('t'), .z=G_EQ_B, }, // value = 't' = 116
#define G_LWR_F (G_LWR_T+2)
#define _G_LWR_F TO_CAP(G_LWR_F)
{ .t=Actor_T, .x=G_LWR_F+1, .y=NIL, .z=UNDEF, }, // (peg-eq 102)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('f'), .z=G_EQ_B, }, // value = 'f' = 102
#define G_QMARK (G_LWR_F+2)
#define _G_QMARK TO_CAP(G_QMARK)
{ .t=Actor_T, .x=G_QMARK+1, .y=NIL, .z=UNDEF, }, // (peg-eq 63)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('?'), .z=G_EQ_B, }, // value = '?' = 63
#define F_FALSE (G_QMARK+2)
#define _F_FALSE TO_CAP(F_FALSE)
{ .t=Actor_T, .x=RV_FALSE, .y=NIL, .z=UNDEF, }, // (lambda _ #f)
#define G_FALSE (F_FALSE+1)
#define _G_FALSE TO_CAP(G_FALSE)
{ .t=Actor_T, .x=G_FALSE+1, .y=NIL, .z=UNDEF, }, // (peg-xform (lambda _ #f) (peg-eq 102))
{ .t=Instr_T, .x=VM_push, .y=_F_FALSE, .z=G_FALSE+2, }, // func = F_FALSE
{ .t=Instr_T, .x=VM_push, .y=_G_LWR_F, .z=G_XLAT_B, }, // ptrn = (peg-eq 102)
#define F_TRUE (G_FALSE+3)
#define _F_TRUE TO_CAP(F_TRUE)
{ .t=Actor_T, .x=RV_TRUE, .y=NIL, .z=UNDEF, }, // (lambda _ #t)
#define G_TRUE (F_TRUE+1)
#define _G_TRUE TO_CAP(G_TRUE)
{ .t=Actor_T, .x=G_TRUE+1, .y=NIL, .z=UNDEF, }, // (peg-xform (lambda _ #t) (peg-eq 116))
{ .t=Instr_T, .x=VM_push, .y=_F_TRUE, .z=G_TRUE+2, }, // func = F_TRUE
{ .t=Instr_T, .x=VM_push, .y=_G_LWR_T, .z=G_XLAT_B, }, // ptrn = (peg-eq 116)
#define F_UNDEF (G_TRUE+3)
#define _F_UNDEF TO_CAP(F_UNDEF)
{ .t=Actor_T, .x=RV_UNDEF, .y=NIL, .z=UNDEF, }, // (lambda _ #?)
#define G_UNDEF (F_UNDEF+1)
#define _G_UNDEF TO_CAP(G_UNDEF)
{ .t=Actor_T, .x=G_UNDEF+1, .y=NIL, .z=UNDEF, }, // (peg-xform (lambda _ #?) (peg-eq 63))
{ .t=Instr_T, .x=VM_push, .y=_F_UNDEF, .z=G_UNDEF+2, }, // func = F_UNDEF
{ .t=Instr_T, .x=VM_push, .y=_G_QMARK, .z=G_XLAT_B, }, // ptrn = G_QMARK
#define F_UNIT (G_UNDEF+3)
#define _F_UNIT TO_CAP(F_UNIT)
{ .t=Actor_T, .x=RV_UNIT, .y=NIL, .z=UNDEF, }, // (lambda _ #unit)
#define G_UNIT (F_UNIT+1)
#define _G_UNIT TO_CAP(G_UNIT)
#define _G_UNIT2 TO_CAP(G_UNIT+3)
#define _G_UNIT3 TO_CAP(G_UNIT+6)
#define _G_UNIT4 TO_CAP(G_UNIT+9)
{ .t=Actor_T, .x=G_UNIT+1, .y=NIL, .z=UNDEF, }, // (peg-xform (lambda _ #unit) <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_UNIT, .z=G_UNIT+2, }, // func = F_UNIT
{ .t=Instr_T, .x=VM_push, .y=_G_UNIT2, .z=G_XLAT_B, }, // ptrn = (peg-seq (peg-eq 117) (peg-eq 110) (peg-eq 105) (peg-eq 116))
{ .t=Actor_T, .x=G_UNIT+4, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_LWR_U, .z=G_UNIT+5, }, // first = (peg-eq 117)
{ .t=Instr_T, .x=VM_push, .y=_G_UNIT3, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_UNIT+7, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_LWR_N, .z=G_UNIT+8, }, // first = (peg-eq 110)
{ .t=Instr_T, .x=VM_push, .y=_G_UNIT4, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_UNIT+10, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_LWR_I, .z=G_UNIT+11, }, // first = (peg-eq 105)
{ .t=Instr_T, .x=VM_push, .y=_G_LWR_T, .z=G_AND_B, }, // rest = (peg-eq 116)
#define G_CONST (G_UNIT+12)
#define _G_CONST TO_CAP(G_CONST)
#define _G_CONST2 TO_CAP(G_CONST+3)
#define _G_CONST3 TO_CAP(G_CONST+6)
#define _G_CONST4 TO_CAP(G_CONST+9)
#define _G_CONST5 TO_CAP(G_CONST+12)
#define _G_CONST6 TO_CAP(G_CONST+15)
{ .t=Actor_T, .x=G_CONST+1, .y=NIL, .z=UNDEF, }, // (peg-xform cadr <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_CADR, .z=G_CONST+2, }, // func = F_CADR
{ .t=Instr_T, .x=VM_push, .y=_G_CONST2, .z=G_XLAT_B, }, // ptrn = (peg-seq (peg-eq 35) (peg-alt ...) lex-eot)
{ .t=Actor_T, .x=G_CONST+4, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_HASH, .z=G_CONST+5, }, // first = (peg-eq 35)
{ .t=Instr_T, .x=VM_push, .y=_G_CONST3, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_CONST+7, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_CONST4, .z=G_CONST+8, }, // first = (peg-alt G_FALSE G_TRUE G_UNDEF G_UNIT)
{ .t=Instr_T, .x=VM_push, .y=_G_EOT, .z=G_AND_B, }, // rest = lex-eot
{ .t=Actor_T, .x=G_CONST+10, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_FALSE, .z=G_CONST+11, }, // first = G_FALSE
{ .t=Instr_T, .x=VM_push, .y=_G_CONST5, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_CONST+13, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_TRUE, .z=G_CONST+14, }, // first = G_TRUE
{ .t=Instr_T, .x=VM_push, .y=_G_CONST6, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_CONST+16, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_UNDEF, .z=G_CONST+17, }, // first = G_UNDEF
{ .t=Instr_T, .x=VM_push, .y=_G_UNIT, .z=G_OR_B, }, // rest
/*
(define scm-symbol (peg-xform list->symbol (peg-plus (peg-class DGT UPR LWR SYM))))
*/
#define G_SYMBOL (G_CONST+18)
#define _G_SYMBOL TO_CAP(G_SYMBOL)
#define _G_SYMBOL2 TO_CAP(G_SYMBOL+3)
{ .t=Actor_T, .x=G_SYMBOL+1, .y=NIL, .z=UNDEF, }, // (peg-xform list->symbol <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_LST_SYM, .z=G_SYMBOL+2, }, // func = F_LST_SYM
{ .t=Instr_T, .x=VM_push, .y=_G_SYMBOL2, .z=G_XLAT_B, }, // ptrn = (peg-plus (peg-class DGT UPR LWR SYM))
{ .t=Actor_T, .x=G_SYMBOL+4, .y=NIL, .z=UNDEF, }, // (peg-plus <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_G_PRT, .z=G_PLUS_B, }, // ptrn = (peg-class DGT UPR LWR SYM)
#define G_OPEN (G_SYMBOL+5)
#define _G_OPEN TO_CAP(G_OPEN)
{ .t=Actor_T, .x=G_OPEN+1, .y=NIL, .z=UNDEF, }, // (peg-eq 40)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('('), .z=G_EQ_B, }, // value = '(' = 40
#define G_DOT (G_OPEN+2)
#define _G_DOT TO_CAP(G_DOT)
{ .t=Actor_T, .x=G_DOT+1, .y=NIL, .z=UNDEF, }, // (peg-eq 46)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('.'), .z=G_EQ_B, }, // value = '.' = 46
#define G_CLOSE (G_DOT+2)
#define _G_CLOSE TO_CAP(G_CLOSE)
{ .t=Actor_T, .x=G_CLOSE+1, .y=NIL, .z=UNDEF, }, // (peg-eq 41)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX(')'), .z=G_EQ_B, }, // value = ')' = 41
#define G_QUOTE (G_CLOSE+2)
#define _G_QUOTE TO_CAP(G_QUOTE)
{ .t=Actor_T, .x=G_QUOTE+1, .y=NIL, .z=UNDEF, }, // (peg-eq 39)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('\''),.z=G_EQ_B, }, // value = '\'' = 39
#define G_BQUOTE (G_QUOTE+2)
#define _G_BQUOTE TO_CAP(G_BQUOTE)
{ .t=Actor_T, .x=G_BQUOTE+1, .y=NIL, .z=UNDEF, }, // (peg-eq 96)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('`'), .z=G_EQ_B, }, // value = '`' = 96
#define G_COMMA (G_BQUOTE+2)
#define _G_COMMA TO_CAP(G_COMMA)
{ .t=Actor_T, .x=G_COMMA+1, .y=NIL, .z=UNDEF, }, // (peg-eq 44)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX(','), .z=G_EQ_B, }, // value = ',' = 44
#define G_AT (G_COMMA+2)
#define _G_AT TO_CAP(G_AT)
{ .t=Actor_T, .x=G_AT+1, .y=NIL, .z=UNDEF, }, // (peg-eq 64)
{ .t=Instr_T, .x=VM_push, .y=TO_FIX('@'), .z=G_EQ_B, }, // value = '@' = 64
/*
(define scm-quoted (peg-alt
(peg-xform (lambda (x) (list 'quote (cdr x)))
(peg-and (peg-eq 39) (peg-call scm-expr)))
(peg-xform (lambda (x) (list 'quasiquote (cdr x)))
(peg-and (peg-eq 96) (peg-call scm-expr)))
(peg-xform (lambda (x) (list 'unquote-splicing (cddr x)))
(peg-and (peg-eq 44) (peg-and (peg-eq 64) (peg-call scm-expr))))
(peg-xform (lambda (x) (list 'unquote (cdr x)))
(peg-and (peg-eq 44) (peg-call scm-expr)))
(peg-xform (lambda (x) (list 'placeholder (cdr x)))
(peg-and (peg-eq 63) (peg-call scm-expr)))
))
*/
#define F_QUOTED (G_AT+2)
#define _F_QUOTED TO_CAP(F_QUOTED)
{ .t=Actor_T, .x=F_QUOTED+1, .y=NIL, .z=UNDEF, }, // (lambda (x) (list 'quote (cdr x)))
{ .t=Instr_T, .x=VM_push, .y=NIL, .z=F_QUOTED+2, }, // ()
{ .t=Instr_T, .x=VM_msg, .y=TO_FIX(2), .z=F_QUOTED+3, }, // arg1
{ .t=Instr_T, .x=VM_nth, .y=TO_FIX(-1), .z=F_QUOTED+4, }, // value = cdr(arg1)
{ .t=Instr_T, .x=VM_push, .y=S_QUOTE, .z=F_QUOTED+5, }, // S_QUOTE
{ .t=Instr_T, .x=VM_pair, .y=TO_FIX(2), .z=CUST_SEND, }, // (S_QUOTE value)
#define F_QQUOTED (F_QUOTED+6)
#define _F_QQUOTED TO_CAP(F_QQUOTED)
{ .t=Actor_T, .x=F_QQUOTED+1, .y=NIL, .z=UNDEF, }, // (lambda (x) (list 'quasiquote (cdr x)))
{ .t=Instr_T, .x=VM_push, .y=NIL, .z=F_QQUOTED+2, }, // ()
{ .t=Instr_T, .x=VM_msg, .y=TO_FIX(2), .z=F_QQUOTED+3, }, // arg1
{ .t=Instr_T, .x=VM_nth, .y=TO_FIX(-1), .z=F_QQUOTED+4, }, // value = cdr(arg1)
{ .t=Instr_T, .x=VM_push, .y=S_QQUOTE, .z=F_QQUOTED+5, }, // S_QQUOTE
{ .t=Instr_T, .x=VM_pair, .y=TO_FIX(2), .z=CUST_SEND, }, // (S_QQUOTE value)
#define F_UNQUOTED (F_QQUOTED+6)
#define _F_UNQUOTED TO_CAP(F_UNQUOTED)
{ .t=Actor_T, .x=F_UNQUOTED+1,.y=NIL, .z=UNDEF, }, // (lambda (x) (list 'unquote (cdr x)))
{ .t=Instr_T, .x=VM_push, .y=NIL, .z=F_UNQUOTED+2,}, // ()
{ .t=Instr_T, .x=VM_msg, .y=TO_FIX(2), .z=F_UNQUOTED+3,}, // arg1
{ .t=Instr_T, .x=VM_nth, .y=TO_FIX(-1), .z=F_UNQUOTED+4,}, // value = cdr(arg1)
{ .t=Instr_T, .x=VM_push, .y=S_UNQUOTE, .z=F_UNQUOTED+5,}, // S_UNQUOTE
{ .t=Instr_T, .x=VM_pair, .y=TO_FIX(2), .z=CUST_SEND, }, // (S_UNQUOTE value)
#define F_QSPLICED (F_UNQUOTED+6)
#define _F_QSPLICED TO_CAP(F_QSPLICED)
{ .t=Actor_T, .x=F_QSPLICED+1,.y=NIL, .z=UNDEF, }, // (lambda (x) (list 'unquote-splicing (cddr x)))
{ .t=Instr_T, .x=VM_push, .y=NIL, .z=F_QSPLICED+2,}, // ()
{ .t=Instr_T, .x=VM_msg, .y=TO_FIX(2), .z=F_QSPLICED+3,}, // arg1
{ .t=Instr_T, .x=VM_nth, .y=TO_FIX(-2), .z=F_QSPLICED+4,}, // value = cddr(arg1)
{ .t=Instr_T, .x=VM_push, .y=S_QSPLICE, .z=F_QSPLICED+5,}, // S_QSPLICE
{ .t=Instr_T, .x=VM_pair, .y=TO_FIX(2), .z=CUST_SEND, }, // (S_QSPLICE value)
#define F_PLACEHD (F_QSPLICED+6)
#define _F_PLACEHD TO_CAP(F_PLACEHD)
{ .t=Actor_T, .x=F_PLACEHD+1, .y=NIL, .z=UNDEF, }, // (lambda (x) (list 'placeholder (cdr x)))
{ .t=Instr_T, .x=VM_push, .y=NIL, .z=F_PLACEHD+2, }, // ()
{ .t=Instr_T, .x=VM_msg, .y=TO_FIX(2), .z=F_PLACEHD+3, }, // arg1
{ .t=Instr_T, .x=VM_nth, .y=TO_FIX(-1), .z=F_PLACEHD+4, }, // value = cdr(arg1)
{ .t=Instr_T, .x=VM_push, .y=S_PLACEH, .z=F_PLACEHD+5, }, // S_PLACEH
{ .t=Instr_T, .x=VM_pair, .y=TO_FIX(2), .z=CUST_SEND, }, // (S_PLACEH value)
#define F_NIL (F_PLACEHD+6)
#define _F_NIL TO_CAP(F_NIL)
{ .t=Actor_T, .x=RV_NIL, .y=NIL, .z=UNDEF, }, // (lambda _ ())
#define G_QUOTED (F_NIL+1)
#define _G_QUOTED TO_CAP(G_QUOTED)
#define _G_QUOTED2 TO_CAP(G_QUOTED+3)
#define _G_QUOTED3 TO_CAP(G_QUOTED+6)
#define _G_QUOTED4 TO_CAP(G_QUOTED+9)
#define _G_QUOTED5 TO_CAP(G_QUOTED+12)
#define _G_QUOTED6 TO_CAP(G_QUOTED+15)
#define _G_QUOTED7 TO_CAP(G_QUOTED+18)
#define _G_QUOTED8 TO_CAP(G_QUOTED+21)
#define _G_QUOTED9 TO_CAP(G_QUOTED+24)
#define _G_QUOTED10 TO_CAP(G_QUOTED+27)
#define _G_QUOTED11 TO_CAP(G_QUOTED+30)
#define _G_QUOTED12 TO_CAP(G_QUOTED+33)
#define _G_QUOTED13 TO_CAP(G_QUOTED+36)
#define _G_QUOTED14 TO_CAP(G_QUOTED+39)
#define _G_QUOTED15 TO_CAP(G_QUOTED+42)
#define G_DOTTED (G_QUOTED+45)
#define _G_DOTTED TO_CAP(G_DOTTED)
#define _G_DOTTED2 TO_CAP(G_DOTTED+3)
#define _G_DOTTED3 TO_CAP(G_DOTTED+6)
#define _G_DOTTED4 TO_CAP(G_DOTTED+9)
#define _G_DOTTED5 TO_CAP(G_DOTTED+12)
#define G_TAIL (G_DOTTED+15)
#define _G_TAIL TO_CAP(G_TAIL)
#define _G_TAIL2 TO_CAP(G_TAIL+3)
#define _G_TAIL3 TO_CAP(G_TAIL+6)
#define _G_TAIL4 TO_CAP(G_TAIL+9)
#define _G_TAIL5 TO_CAP(G_TAIL+12)
#define _G_TAIL6 TO_CAP(G_TAIL+15)
#define G_LIST (G_TAIL+18)
#define _G_LIST TO_CAP(G_LIST)
#define _G_LIST2 TO_CAP(G_LIST+3)
#define G_EXPR (G_LIST+6)
#define _G_EXPR TO_CAP(G_EXPR)
#define _G_EXPR2 TO_CAP(G_EXPR+3)
#define _G_EXPR3 TO_CAP(G_EXPR+6)
#define _G_EXPR4 TO_CAP(G_EXPR+9)
#define _G_EXPR5 TO_CAP(G_EXPR+12)
#define G_SEXPR (G_EXPR+15)
#define _G_SEXPR TO_CAP(G_SEXPR)
#define _G_SEXPR2 TO_CAP(G_SEXPR+3)
{ .t=Actor_T, .x=G_QUOTED+1, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED2, .z=G_QUOTED+2, }, // first
#if PLACEH_SYNTAX
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED13, .z=G_OR_B, }, // rest
#else
#if QQUOTE_SYNTAX
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED4, .z=G_OR_B, }, // rest
#else
{ .t=Instr_T, .x=VM_push, .y=_G_FAIL, .z=G_OR_B, }, // rest
#endif
#endif
{ .t=Actor_T, .x=G_QUOTED+4, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_QUOTED, .z=G_QUOTED+5, }, // func
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED3, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_QUOTED+7, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTE, .z=G_QUOTED+8, }, // first = (peg-eq 39)
{ .t=Instr_T, .x=VM_push, .y=_G_SEXPR, .z=G_AND_B, }, // rest = scm-expr
{ .t=Actor_T, .x=G_QUOTED+10, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED5, .z=G_QUOTED+11, }, // first
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED7, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_QUOTED+13, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_QQUOTED, .z=G_QUOTED+14, }, // func
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED6, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_QUOTED+16, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_BQUOTE, .z=G_QUOTED+17, }, // first = (peg-eq 96)
{ .t=Instr_T, .x=VM_push, .y=_G_SEXPR, .z=G_AND_B, }, // rest = scm-expr
{ .t=Actor_T, .x=G_QUOTED+19, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED8, .z=G_QUOTED+20, }, // first
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED11, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_QUOTED+22, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_QSPLICED, .z=G_QUOTED+23, }, // func
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED9, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_QUOTED+25, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_COMMA, .z=G_QUOTED+26, }, // first = (peg-eq 44)
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED10, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_QUOTED+28, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_AT, .z=G_QUOTED+29, }, // first = (peg-eq 64)
{ .t=Instr_T, .x=VM_push, .y=_G_SEXPR, .z=G_AND_B, }, // rest = scm-expr
{ .t=Actor_T, .x=G_QUOTED+31, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_UNQUOTED, .z=G_QUOTED+32, }, // func
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED12, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_QUOTED+34, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_COMMA, .z=G_QUOTED+35, }, // first = (peg-eq 44)
{ .t=Instr_T, .x=VM_push, .y=_G_SEXPR, .z=G_AND_B, }, // rest = scm-expr
{ .t=Actor_T, .x=G_QUOTED+37, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED14, .z=G_QUOTED+38, }, // first
#if QQUOTE_SYNTAX
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED4, .z=G_OR_B, }, // rest
#else
{ .t=Instr_T, .x=VM_push, .y=_G_FAIL, .z=G_OR_B, }, // rest
#endif
{ .t=Actor_T, .x=G_QUOTED+40, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_PLACEHD, .z=G_QUOTED+41, }, // func
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED15, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_QUOTED+43, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_QMARK, .z=G_QUOTED+44, }, // first = (peg-eq 63)
{ .t=Instr_T, .x=VM_push, .y=_G_SEXPR, .z=G_AND_B, }, // rest = scm-expr
/*
(define scm-dotted (peg-xform caddr
(peg-seq scm-optwsp (peg-eq 46) (peg-call scm-sexpr) scm-optwsp (peg-eq 41))))
*/
{ .t=Actor_T, .x=G_DOTTED+1, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_CADDR, .z=G_DOTTED+2, }, // func = caddr
{ .t=Instr_T, .x=VM_push, .y=_G_DOTTED2, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_DOTTED+4, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_OPTWSP, .z=G_DOTTED+5, }, // first = scm-optwsp
{ .t=Instr_T, .x=VM_push, .y=_G_DOTTED3, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_DOTTED+7, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_DOT, .z=G_DOTTED+8, }, // first = (peg-eq 46)
{ .t=Instr_T, .x=VM_push, .y=_G_DOTTED4, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_DOTTED+10, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_SEXPR, .z=G_DOTTED+11, }, // first = scm-sexpr
{ .t=Instr_T, .x=VM_push, .y=_G_DOTTED5, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_DOTTED+13, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_OPTWSP, .z=G_DOTTED+14, }, // first = scm-optwsp
{ .t=Instr_T, .x=VM_push, .y=_G_CLOSE, .z=G_AND_B, }, // rest = (peg-eq 41)
/*
(define scm-tail (peg-xform cdr (peg-and
scm-optwsp
(peg-or
(peg-xform (lambda _ ()) (peg-eq 41))
(peg-and
(peg-call scm-expr)
(peg-or scm-dotted (peg-call scm-tail)) )) )))
*/
{ .t=Actor_T, .x=G_TAIL+1, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_CDR, .z=G_TAIL+2, }, // func = cdr
{ .t=Instr_T, .x=VM_push, .y=_G_TAIL2, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_TAIL+4, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_OPTWSP, .z=G_TAIL+5, }, // first = scm-optwsp
{ .t=Instr_T, .x=VM_push, .y=_G_TAIL3, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_TAIL+7, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_TAIL4, .z=G_TAIL+8, }, // first = (peg-xform ...)
{ .t=Instr_T, .x=VM_push, .y=_G_TAIL5, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_TAIL+10, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_NIL, .z=G_TAIL+11, }, // func = (lambda _ ())
{ .t=Instr_T, .x=VM_push, .y=_G_CLOSE, .z=G_XLAT_B, }, // ptrn = (peg-eq 41)
{ .t=Actor_T, .x=G_TAIL+13, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_EXPR, .z=G_TAIL+14, }, // first = scm-expr
{ .t=Instr_T, .x=VM_push, .y=_G_TAIL6, .z=G_AND_B, }, // rest
{ .t=Actor_T, .x=G_TAIL+16, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_DOTTED, .z=G_TAIL+17, }, // first = scm-dotted
{ .t=Instr_T, .x=VM_push, .y=_G_TAIL, .z=G_OR_B, }, // rest = scm-tail
/*
(define scm-list (peg-xform cdr (peg-and (peg-eq 40) scm-tail)))
*/
{ .t=Actor_T, .x=G_LIST+1, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_CDR, .z=G_LIST+2, }, // func = cdr
{ .t=Instr_T, .x=VM_push, .y=_G_LIST2, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_LIST+4, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_OPEN, .z=G_LIST+5, }, // first = (peg-eq 40)
{ .t=Instr_T, .x=VM_push, .y=_G_TAIL, .z=G_AND_B, }, // rest = scm-tail
/*
(define scm-expr (peg-alt scm-list scm-ignore scm-const lex-number scm-quoted scm-symbol))
*/
{ .t=Actor_T, .x=G_EXPR+1, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_LIST, .z=G_EXPR+2, }, // first = scm-list
{ .t=Instr_T, .x=VM_push, .y=_G_EXPR2, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_EXPR+4, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_IGN, .z=G_EXPR+5, }, // first = scm-ignore
{ .t=Instr_T, .x=VM_push, .y=_G_EXPR3, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_EXPR+7, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_CONST, .z=G_EXPR+8, }, // first = scm-const
{ .t=Instr_T, .x=VM_push, .y=_G_EXPR4, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_EXPR+10, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_NUMBER, .z=G_EXPR+11, }, // first = lex-number
{ .t=Instr_T, .x=VM_push, .y=_G_EXPR5, .z=G_OR_B, }, // rest
{ .t=Actor_T, .x=G_EXPR+13, .y=NIL, .z=UNDEF, }, // (peg-or <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_QUOTED, .z=G_EXPR+14, }, // first = scm-quoted
{ .t=Instr_T, .x=VM_push, .y=_G_SYMBOL, .z=G_OR_B, }, // rest = scm-symbol
/*
(define scm-sexpr (peg-xform cdr (peg-and scm-optwsp scm-expr)))
*/
{ .t=Actor_T, .x=G_SEXPR+1, .y=NIL, .z=UNDEF, }, // (peg-xform <func> <ptrn>)
{ .t=Instr_T, .x=VM_push, .y=_F_CDR, .z=G_SEXPR+2, }, // func = cdr
{ .t=Instr_T, .x=VM_push, .y=_G_SEXPR2, .z=G_XLAT_B, }, // ptrn
{ .t=Actor_T, .x=G_SEXPR+4, .y=NIL, .z=UNDEF, }, // (peg-and <first> <rest>)
{ .t=Instr_T, .x=VM_push, .y=_G_OPTWSP, .z=G_SEXPR+5, }, // first = scm-optwsp
{ .t=Instr_T, .x=VM_push, .y=_G_EXPR, .z=G_AND_B, }, // rest = scm-expr
#define SCM_PEG_END (G_SEXPR+6)