From e42c493d0c294ccb0a314c8447818c8d613195df Mon Sep 17 00:00:00 2001 From: Magnus Auvinen Date: Thu, 17 Jan 2008 12:56:19 +0000 Subject: removed olds docs --- docs/doctool/Modules/NaturalDocs/Version.pm | 201 ---------------------------- 1 file changed, 201 deletions(-) delete mode 100644 docs/doctool/Modules/NaturalDocs/Version.pm (limited to 'docs/doctool/Modules/NaturalDocs/Version.pm') diff --git a/docs/doctool/Modules/NaturalDocs/Version.pm b/docs/doctool/Modules/NaturalDocs/Version.pm deleted file mode 100644 index 67f1a331..00000000 --- a/docs/doctool/Modules/NaturalDocs/Version.pm +++ /dev/null @@ -1,201 +0,0 @@ -############################################################################### -# -# Package: NaturalDocs::Version -# -############################################################################### -# -# A package for handling version information. What? That's right. Although it should be easy and obvious, version numbers -# need to be dealt with in a variety of formats, plus there's compatibility with older releases which handled it differently. I -# wanted to centralize the code after it started getting complicated. So there ya go. -# -############################################################################### - -# This file is part of Natural Docs, which is Copyright (C) 2003-2005 Greg Valure -# Natural Docs is licensed under the GPL - -use strict; -use integer; - -package NaturalDocs::Version; - -# -# About: Format -# -# Version numbers are represented as major.minor. Major is from 0 to 255, and minor can have one or two digits. Minor is -# interpreted as a decimal, so 1.25 is less than 1.3. -# - -# Group: Functions - - -# -# Function: FromString -# -# Converts a version string to a . -# -sub FromString #(string) - { - my ($self, $string) = @_; - - if ($string eq '1') - { - return 91; # 0.91 - } - else - { - $string =~ /^(\d+)\.(\d+)$/; - my ($major, $minor) = ($1, $2); - - if (length $minor == 1) - { $minor *= 10; }; - - return ($major << 8) | $minor; - }; - }; - -# -# Function: FromBinaryFile -# -# Retrieves a from a binary file. -# -# Parameters: -# -# fileHandle - The handle of the file to read it from. It should be at the correct location. -# -# Returns: -# -# The . -# -sub FromBinaryFile #(fileHandle) - { - my ($self, $fileHandle) = @_; - - my $version; - read($fileHandle, $version, 2); - - # A big-endian UInt16 as a shortcut to the integer format. - return unpack('n', $version); - }; - -# -# Function: FromTextFile -# -# Retrieves a from a text file. -# -# Parameters: -# -# fileHandle - The handle of the file to read it from. It should be at the correct location. -# -# Returns: -# -# The . -# -sub FromTextFile #(fileHandle) - { - my ($self, $fileHandle) = @_; - - my $version = <$fileHandle>; - ::XChomp(\$version); - - return $self->FromString($version); - }; - - -# -# Function: ToString -# -# Converts a to a string. -# -sub ToString #(integer) - { - my ($self, $integer) = @_; - - my $major = $integer >> 8; - my $minor = $integer & 0x00FF; - - if ($minor % 10 == 0) - { $minor /= 10; } - elsif ($minor < 10) - { $minor = '0' . $minor; }; - - return $major . '.' . $minor; - }; - - -# -# Function: ToTextFile -# -# Writes a to a text file. -# -# Parameters: -# -# fileHandle - The handle of the file to write it to. It should be at the correct location. -# version - The to write. -# -sub ToTextFile #(fileHandle, version) - { - my ($self, $fileHandle, $version) = @_; - - print $fileHandle $self->ToString($version) . "\n"; - }; - - -# -# Function: ToBinaryFile -# -# Writes a to a binary file. -# -# Parameters: -# -# fileHandle - The handle of the file to write it to. It should be at the correct location. -# version - The to write. -# -sub ToBinaryFile #(fileHandle, version) - { - my ($self, $fileHandle, $version) = @_; - - # Big-endian UInt16 as a shortcut to the binary format. - print $fileHandle pack('n', $version); - }; - - - -############################################################################### -# Group: Implementation - -# -# About: String Format -# -# String versions are normally in the common major.minor format, with the exception of "1". -# -# If the string is "1" and not "1.0", it's represents releases 0.85 through 0.91, since those had a separate version number for data -# files. We switched to using the app version number in 0.95. This issue does not apply to binary data files since they came -# after 0.95. -# -# Text files with "1" as the version will be interpreted as 0.91, since this should not cause compatibility problems. The only -# file format changes between 0.85 and 0.91 were to , which didn't exist in 0.85 and didn't change -# between 0.9 and 0.91, and , which only changed in 0.9 to add index entries. -# - -# -# About: Integer Format -# -# are 16-bit unsigned values. The major version is the high-order byte, and the minor the low-order byte. -# The minor is always stored with two decimals, so 0.9 would be stored as 0 and 90. -# - -# -# About: Binary File Format -# -# In binary files, versions are two 8-bit unsigned values, appearing major then minor. The minor is always stored with two -# decimals, so 0.9 would be stored as 0 and 90. It's in the if interpreted as a _big-endian_ 16-bit value. -# - -# -# About: Text File Format -# -# In text files, versions are the followed by a native line break. -# - - -1; -- cgit 1.4.1