//	">>" == 1
	//	"->" == 2
	//	"@>" == 3
	r1, ok := p.registerReference(name)
	if !ok {
		return 0
	}
	var op int16
	switch p.next().ScanToken {
	case lex.LSH:
		op = 0
	case lex.RSH:
		op = 1
	case lex.ARR:
		op = 2
	case lex.ROT:
		// following instructions on ARM64 support rotate right
		// AND, ANDS, TST, BIC, BICS, EON, EOR, ORR, MVN, ORN
		op = 3
	}
	tok := p.next()

		}
	}
	in.token.text = text
	in.token.endPos = in.pos
}

// peek returns the kind of the next token returned by lex.
func (in *input) peek() tokenKind {
	return in.token.kind
}

// lex is called from the parser to obtain the next input token.
func (in *input) lex() token {
	tok := in.token
	in.readToken()
	return tok
}

	// s := bytes.NewBuffer([]byte("s.['name'].*.[*].abc.[\"abc\"]"))
	s := bytes.NewBuffer([]byte("S3Object.words.*.id"))
	// s := bytes.NewBuffer([]byte("COUNT(Id)"))
	lex, err := sqlLexer.Lex(s)
	if err != nil {
		t.Fatal(err)
	}
	tokens, err := lexer.ConsumeAll(lex)
	if err != nil {
		t.Fatal(err)
	}
	// for i, t := range tokens {
	// 	fmt.Printf("%d: %#v\n", i, t)
	// }
	if len(tokens) != 7 {

		}
		*errp = e.(error)
	}
}

// startParse initializes the parser, using the lexer.
func (t *Tree) startParse(funcs []map[string]any, lex *lexer, treeSet map[string]*Tree) {
	t.Root = nil
	t.lex = lex
	t.vars = []string{"$"}
	t.funcs = funcs
	t.treeSet = treeSet
	lex.options = lexOptions{
		emitComment: t.Mode&ParseComments != 0,
		breakOK:     !t.hasFunction("break"),
		continueOK:  !t.hasFunction("continue"),

package main

import (
	"bufio"
	"flag"
	"fmt"
	"internal/buildcfg"
	"log"
	"os"

	"cmd/asm/internal/arch"
	"cmd/asm/internal/asm"
	"cmd/asm/internal/flags"
	"cmd/asm/internal/lex"

	"cmd/internal/bio"
	"cmd/internal/obj"
	"cmd/internal/objabi"
	"cmd/internal/telemetry"
)

func main() {
	log.SetFlags(0)
	log.SetPrefix("asm: ")
	telemetry.Start()

	buildcfg.Check()

package asm

import (
	"fmt"
	"internal/abi"
	"strconv"
	"strings"
	"text/scanner"

	"cmd/asm/internal/arch"
	"cmd/asm/internal/flags"
	"cmd/asm/internal/lex"
	"cmd/internal/obj"
	"cmd/internal/obj/ppc64"
	"cmd/internal/obj/riscv"
	"cmd/internal/obj/x86"
	"cmd/internal/sys"
)

// TODO: configure the architecture

//
// Special cases that have turned out to be useful:
//   - ssa/check/on enables checking after each phase
//   - ssa/all/time enables time reporting for all phases
//
// See gc/lex.go for dissection of the option string.
// Example uses:
//
// GO_GCFLAGS=-d=ssa/generic_cse/time,ssa/generic_cse/stats,ssa/generic_cse/debug=3 ./make.bash
//