Diff of autodoc.git/traditional_manual/chapter_21.html (6bbb87babc3f4c1a732fee1a2a1926265fa96f3e » ecb4b2999101a8e6eb2972fde6f52689a45c7b86)

autodoc.git/traditional_manual/chapter_21.html:4002: <dd class='body--doc'><p>Support for specifying modifiers via a mapping was added in Pike 7.8. This support can be tested for with the constant <code>String.__HAVE_SPRINTF_STAR_MAPPING__</code>.</p> </dd> <dt class='head--doc'>Note</dt> <dd class='body--doc'><p>Support for specifying little endian byte order to <code class='expr'>'F'</code> was added in Pike 7.8. This support can be tested for with the constant <code>String.__HAVE_SPRINTF_NEGATIVE_F__</code>.</p> </dd> <dt class='head--doc'>Example</dt> - <dd class='example'><pre><pre><code><span class='ns'>Pike</span> v7<span class='delim'>.</span>8 release 263 running Hilfe v3<span class='delim'>.</span>5 <span class='delim'>(</span>Incremental <span class='ns'>Pike</span> Frontend<span class='delim'>)</span> + <dd class='example'><pre><pre><code><span class='ns'>Pike</span> v7.8 release 263 running Hilfe v3.5 <span class='delim'>(</span>Incremental <span class='ns'>Pike</span> Frontend<span class='delim'>)</span> <span class='delim'>></span> sprintf<span class='delim'>(</span><span class='string'>"The unicode character %c has character code %04X."</span><span class='delim'>,</span> <span class='string'>'A'</span><span class='delim'>,</span> <span class='string'>'A'</span><span class='delim'>)</span><span class='delim'>;</span> <span class='delim'>(</span>1<span class='delim'>)</span> Result<span class='delim'>:</span> <span class='string'>"The unicode character A has character code 0041."</span> <span class='delim'>></span> sprintf<span class='delim'>(</span><span class='string'>"#%@02X is the HTML code for purple."</span><span class='delim'>,</span> <span class='ns'>Image</span><span class='delim'>.</span>Color<span class='delim'>.</span>purple->rgb<span class='delim'>(</span><span class='delim'>)</span><span class='delim'>)</span><span class='delim'>;</span> <span class='delim'>(</span>2<span class='delim'>)</span> Result<span class='delim'>:</span> <span class='string'>"#A020F0 is the HTML code for purple."</span> <span class='delim'>></span> <span class='type'>int</span> n<span class='delim'>=</span>4711<span class='delim'>;</span> <span class='delim'>></span> sprintf<span class='delim'>(</span><span class='string'>"%d = hexadecimal %x = octal %o = %b binary"</span><span class='delim'>,</span> n<span class='delim'>,</span> n<span class='delim'>,</span> n<span class='delim'>,</span> n<span class='delim'>)</span><span class='delim'>;</span> <span class='delim'>(</span>3<span class='delim'>)</span> Result<span class='delim'>:</span> <span class='string'>"4711 = hexadecimal 1267 = octal 11147 = 1001001100111 binary"</span> <span class='delim'>></span> write<span class='delim'>(</span><span class='string'>#"Formatting examples: Left adjusted [%-10d] Centered [%|10d]
autodoc.git/traditional_manual/chapter_21.html:9161: <span class='lang'>if</span><span class='delim'>(</span> arguments->help <span class='delim'>)</span> print_help<span class='delim'>(</span><span class='delim'>)</span><span class='delim'>;</span> ... <span class='delim'>}</span> </code></pre><p>The <code>Arg.parse</code> method will return a mapping from argument name to the argument value, if any.</p> <p> Non-option arguments will be placed in the index Arg.REST</p> <p> The second way to use this module is to inherit the Options class and add supported arguments.</p> <pre><code><span class='type'>class</span> MyArguments <span class='delim'>{</span> <span class='lang'>inherit</span> <span class='ns'>Arg</span><span class='delim'>.</span>Options<span class='delim'>;</span> + <span class='type'>string</span> help_pre <span class='delim'>=</span> <span class='string'>"Usage: somecommand"</span><span class='delim'>;</span> Opt verbose <span class='delim'>=</span> NoOpt<span class='delim'>(</span><span class='string'>"-v"</span><span class='delim'>)</span><span class='delim'>|</span>NoOpt<span class='delim'>(</span><span class='string'>"--verbose"</span><span class='delim'>)</span><span class='delim'>;</span> - + <span class='type'>string</span> verbose_help <span class='delim'>=</span> <span class='string'>"Turn on verbose output"</span><span class='delim'>;</span> Opt help <span class='delim'>=</span> MaybeOpt<span class='delim'>(</span><span class='string'>"--help"</span><span class='delim'>)</span><span class='delim'>;</span> Opt output <span class='delim'>=</span> HasOpt<span class='delim'>(</span><span class='string'>"--output"</span><span class='delim'>)</span><span class='delim'>|</span>HasOpt<span class='delim'>(</span><span class='string'>"-o"</span><span class='delim'>)</span><span class='delim'>;</span> - + <span class='type'>string</span> output_help <span class='delim'>=</span> <span class='string'>"Determine where output goes to"</span><span class='delim'>;</span> + <span class='type'>string</span> help_post <span class='delim'>=</span> <span class='string'>"Command aborted"</span><span class='delim'>;</span> <span class='delim'>}</span><span class='delim'>;</span> </code></pre><p>Then, in main:</p> <pre><code>MyArguments args = MyArguments(argv);</code></pre><p>See the documentation for <code>OptLibrary</code> for details about the various Opt classes.</p> </dd></dl> <hr /> <dl class='group--doc'> <dt class='head--type'><span class='homogen--type'>Constant</span> <span class='homogen--name'><b>APP</b></span>