package strings

import (
	"errors"
	"io"
	"unicode/utf8"
)

// A Reader implements the [io.Reader], [io.ReaderAt], [io.ByteReader], [io.ByteScanner],
// [io.RuneReader], [io.RuneScanner], [io.Seeker], and [io.WriterTo] interfaces by reading
// from a string.
// The zero value for Reader operates like a Reader of an empty string.
type Reader struct {
	s        string
	i        int64 // current reading index

kidddddddddddddddddddddd <******@****.***> 1667377072 +0800

Валидация также применима к значениям типа `float`.

В этом случае становится важной возможность добавить ограничение <abbr title="greater than"><code>gt</code></abbr>, вместо <abbr title="greater than or equal"><code>ge</code></abbr>, поскольку в таком случае вы можете, например, создать ограничение, чтобы значение было больше `0`, даже если оно меньше `1`.

	"io"
	"os"
)

// This file contains the helper "MReader", a wrapper around bio plus
// an "mmap'd read-only" view of the file obtained from bio.SliceRO().
// MReader is designed to implement the io.ReaderSeeker interface.
// Since bio.SliceOS() is not guaranteed to succeed, MReader falls back
// on explicit reads + seeks provided by bio.Reader if needed.

type MReader struct {
	f        *os.File
	rdr      *bio.Reader

#import "greeter.h"

@implementation Greeter

- (void) sayHello {
    NSString *helloWorld = @"Hello world!";
    fprintf(stdout, "%s\n", [helloWorld UTF8String]);
}

#define __STDC_LIMIT_MACROS
#import <stdint.h>
#import <Foundation/Foundation.h>

@interface Greeter : NSObject
    - (void)sayHello;

package org.gradle.sample;

import java.io.InputStream;
import org.apache.log4j.LogManager;
import org.apache.commons.io.IOUtils;

public class Greeter {
    public String getGreeting() throws Exception {
        LogManager.getRootLogger().info("generating greeting.");
        InputStream greetingStr = getClass().getResourceAsStream("/greeting.txt");
        try {
            return IOUtils.toString(greetingStr).trim();
        }
        finally {

package org.gradle.sample;

import java.io.InputStream;
import org.apache.log4j.LogManager;

public class Greeter {
    public String getGreeting() throws Exception {
        LogManager.getRootLogger().info("Just checking if we can use external dependencies....");
        return "hello Gradle";
    }

)

// A Reader wraps an io.Reader and computes the MD5 checksum
// of the read content as ETag. Optionally, it also computes
// the SHA256 checksum of the content.
//
// If the reference values for the ETag and content SHA26
// are not empty then it will check whether the computed
// match the reference values.
type Reader struct {
	src         io.Reader
	bytesRead   int64
	expectedMin int64

//
//	// Now, we need an io.Reader that can access
//	// the ETag computed over the content.
//	reader := etag.Wrap(encryptedContent, content)
func Wrap(wrapped, content io.Reader) io.Reader {
	if t, ok := content.(Tagger); ok {
		return wrapReader{
			Reader: wrapped,
			Tagger: t,
		}
	}
	return wrapReader{
		Reader: wrapped,
	}
}

// A Reader wraps an io.Reader and computes the