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121 lines
6.1 KiB
Groff
121 lines
6.1 KiB
Groff
/*
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Copyright 1982
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Alcyon Corporation
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8716 Production Ave.
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San Diego, Ca. 92121
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@(#)tabl.c 1.3 11/2/83
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*/
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#include "cgen.h"
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#define ASGOP OPRAS|OPASSIGN|OPLVAL|OPBIN
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/*info on operators:*/
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/*000077-- OPPRI - priority*/
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/*000100-- OPBIN - binary operator*/
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/*000200-- OPLVAL - left operand must be lvalue*/
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/*000400-- OPREL - relational operator*/
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/*001000-- OPASSIGN - assignment operator*/
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/*002000-- OPLWORD - short required on left*/
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/*004000-- OPRWORD - short required on right*/
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/*010000-- OPCOM commutative*/
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/*020000-- OPRAS - right associative*/
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/*040000-- OPTERM - termination node*/
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/*100000 - OPCONVS - conversion operator*/
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short opinfo[] = {
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TRMPRI, /*EOF*/
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ADDPRI|OPCOM|OPBIN, /*ADD - expr + expr*/
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ADDPRI|OPBIN, /*SUB - expr - expr*/
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MULPRI|OPCOM|OPBIN, /*MULT - expr * expr*/
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MULPRI|OPBIN, /*DIV - expr / expr*/
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MULPRI|OPBIN, /*MOD - expr % expr*/
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SHFPRI|OPLWORD|OPRWORD|OPBIN, /*RSH - expr >> expr*/
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SHFPRI|OPLWORD|OPRWORD|OPBIN, /*LSH - expr << expr*/
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ANDPRI|OPCOM|OPLWORD|OPRWORD|OPBIN, /*AND - expr & expr*/
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ORPRI|OPCOM|OPLWORD|OPRWORD|OPBIN, /*OR - expr | expr*/
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ORPRI|OPCOM|OPLWORD|OPRWORD|OPBIN, /*XOR - expr ^ expr*/
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UNOPRI|OPRAS|OPLWORD, /*NOT - ! expr*/
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UNOPRI|OPRAS, /*UMINUS - - expr*/
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UNOPRI|OPRAS|OPLWORD, /*COMPL - ~ expr*/
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UNOPRI|OPRAS|OPLVAL|OPBIN, /*PREDEC - --lvalue*/
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UNOPRI|OPRAS|OPLVAL|OPBIN, /*PREINC - ++lvalue*/
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UNOPRI|OPRAS|OPLVAL|OPBIN, /*POSTDEC - lvalue--*/
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UNOPRI|OPRAS|OPLVAL|OPBIN, /*POSTINC - lvalue++*/
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ASGPRI|ASGOP, /*ASSIGN - lvalue = expr*/
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ASGPRI|ASGOP, /*EQADD - lvalue += expr*/
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ASGPRI|ASGOP, /*EQSUB - lvalue -= expr*/
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ASGPRI|ASGOP, /*EQMULT - lvalue *= expr*/
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ASGPRI|ASGOP, /*EQDIV - lvalue /= expr*/
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ASGPRI|ASGOP, /*EQMOD - lvalue %= expr*/
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ASGPRI|ASGOP|OPLWORD|OPRWORD, /*EQRSH - lvalue >>= expr*/
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ASGPRI|ASGOP|OPLWORD|OPRWORD, /*EQLSH - lvalue <<= expr*/
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ASGPRI|ASGOP|OPLWORD|OPRWORD, /*EQAND - lvalue &= expr*/
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ASGPRI|ASGOP|OPLWORD|OPRWORD, /*EQOR - lvalue |= expr*/
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ASGPRI|ASGOP|OPLWORD|OPRWORD, /*EQXOR - lvalue ^= expr*/
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TRMPRI, /*FJSR - generate function jsr*/
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EQLPRI|OPREL|OPBIN, /*EQUALS - expr == expr*/
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EQLPRI|OPREL|OPBIN, /*NEQUALS - expr != expr*/
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RELPRI|OPREL|OPBIN, /*GREAT - expr > expr*/
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RELPRI|OPREL|OPBIN, /*GREATEQ - expr >= expr*/
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RELPRI|OPREL|OPBIN, /*LESS - expr < expr*/
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RELPRI|OPREL|OPBIN, /*LESSEQ - expr <= expr*/
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TRMPRI|OPCONVS, /*INT2L*/
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TRMPRI|OPCONVS, /*LONG2I*/
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TRMPRI|OPBIN, /*BTST*/
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TRMPRI, /*LOAD*/
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TRMPRI|OPBIN, /*LMULT*/
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TRMPRI|OPBIN, /*LDIV*/
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TRMPRI|OPBIN, /*LMOD*/
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TRMPRI|OPBIN, /*LEQMULT*/
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TRMPRI|OPBIN, /*LEQDIV*/
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TRMPRI|OPBIN, /*LEQMOD*/
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TRMPRI|ASGOP, /*EQADDR*/
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TRMPRI, /*EQNOT*/
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TRMPRI, /*EQNEG*/
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TRMPRI|OPBIN, /*DOCAST*/
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ASGPRI|ASGOP, /*STASSIGN [vlh]*/
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TRMPRI|OPCONVS, /*LONG2F [vlh] 3.4*/
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TRMPRI|OPCONVS, /*FLOAT2L [vlh] 3.4*/
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TRMPRI|OPCONVS, /*INT2F [vlh] 3.4*/
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TRMPRI|OPCONVS, /*FLOAT2I [vlh] 3.4*/
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UNOPRI|OPRAS, /*TOCHAR [vlh] 4.0*/
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TRMPRI, /*unused - 56*/
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TRMPRI, /*unused - 57*/
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TRMPRI, /*unused - 58*/
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TRMPRI, /*unused - 59*/
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UNOPRI|OPRAS|OPLVAL, /*ADDR - & expr*/
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UNOPRI|OPRAS|OPLWORD, /*INDR - * expr*/
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LNDPRI|OPBIN, /*LAND - expr && expr*/
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LORPRI|OPBIN, /*LOR - expr || expr*/
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QMKPRI|OPRAS|OPBIN, /*QMARK - expr ? expr : expr*/
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QMKPRI|OPRAS|OPBIN, /*COLON*/
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COMPRI|OPBIN, /*COMMA*/
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TRMPRI|OPTERM, /*CINT*/
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TRMPRI|OPTERM, /*CLONG*/
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TRMPRI|OPTERM, /*SYMBOL*/
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TRMPRI|OPTERM, /*AUTOINC*/
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TRMPRI|OPTERM, /*AUTODEC*/
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LPNPRI|OPBIN, /*CALL - call with arguments*/
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LPNPRI, /*NACALL - no argument call*/
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TRMPRI, /*BFIELD - field selection*/
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TRMPRI, /*CONDBR*/
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TRMPRI, /*INIT*/
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TRMPRI, /*LOADREG*/
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TRMPRI|OPTERM, /*DCLONG - divide const long*/
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TRMPRI|OPTERM, /*CFLOAT [vlh] 3.4*/
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UNOPRI|OPRAS|OPASSIGN|OPBIN, /*CAST*/
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TRMPRI, /*SEMI*/
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TRMPRI, /*LCURBR - {*/
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TRMPRI, /*RCURBR - }*/
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LPNPRI, /*LBRACK - [*/
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RPNPRI, /*RBRACK - ]*/
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LPNPRI, /*LPAREN - )*/
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RPNPRI, /*RPAREN - )*/
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TRMPRI|OPTERM, /*STRING*/
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TRMPRI, /*RESWORD*/
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LPNPRI|OPBIN, /*APTR - expr -> symbol*/
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LPNPRI|OPBIN, /*PERIOD - expr . symbol*/
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UNOPRI|OPRAS, /*SIZEOF - sizeof expr*/
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LPNPRI|OPBIN, /*MPARENS - matching parens ()*/
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};
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