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// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Generate test data for trie code.

package main

import (
        "fmt"
)

func main() {
        printTestTables()
}

// We take the smallest, largest and an arbitrary value for each 
// of the UTF-8 sequence lengths.
var testRunes = []rune{
        0x01, 0x0C, 0x7F, // 1-byte sequences
        0x80, 0x100, 0x7FF, // 2-byte sequences
        0x800, 0x999, 0xFFFF, // 3-byte sequences
        0x10000, 0x10101, 0x10FFFF, // 4-byte sequences
        0x200, 0x201, 0x202, 0x210, 0x215, // five entries in one sparse block
}

const fileHeader = `// Generated by running
//      maketesttables
// DO NOT EDIT

package norm

`

func printTestTables() {
        fmt.Print(fileHeader)
        fmt.Printf("var testRunes = %#v\n\n", testRunes)
        t := newNode()
        for i, r := range testRunes {
                t.insert(r, uint16(i))
        }
        t.printTables("testdata")
}