Name

SPVM::Format - Format Utilities

Usage

use Format;

# Foo 123 abc 1.115 Bar
my $result = Format->sprintf("Foo %d %s %.3f Bar", 123, "abc", 1.115);

# %d - "123"
my $result = Format->sprintf("%d", 123);

# %5d - "  123"
my $result = Format->sprintf("%5d", 123);

# %05d - "00123"
my $result = Format->sprintf("%05d", 123);

# %+d - "+123"
my $result = Format->sprintf("%+d", 123);

# %-5d - "123  "
my $result = Format->sprintf("%-5d", 123);

# %d - "x"
my $result = Format->sprintf("%c", 'x');

# %c - "あ"
my $result = Format->sprintf("%c", Fn->ord("あ"));

# %s - "ABC"
my $result = Format->sprintf("%s", "ABC");

# %.2s - "AB"
my $result = Format->sprintf("%.2s", "ABC");

# %u - "4294967295"
my $result = Format->sprintf("%u", -1);

# %f - "3.141500"
my $result = Format->sprintf("%f", 3.1415);

# %.2f - "3.14"
my $result = Format->sprintf("%.2f", 3.1415);

# %g - "3.14"
my $result = Format->sprintf("%g", 3.14);

# %x - "ff"
my $result = Format->sprintf("%x", 255);
  
# %x - "ffffffff"
my $result = Format->sprintf("%x", -1);

Description

Format is a formatting utilities for sprintf method.

Class Methods

sprintf

static method sprintf : string ($format : string, $args : object[]...)

Create a formatted string form the format and the values.

Specifiers

Specifier Options

Specifier options can be written between % and the character of specifier such as d, f.