templeos-info/public/Wb/Home/Doc/Define.DD.HTML

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2024-03-24 21:24:44 +00:00
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<a name="l1"></a><span class=cF0>TempleOS has a string indirection feature implemented with the same hash symbol
<a name="l2"></a>table entry as </span><span class=cF2>#define</span><span class=cF0> macros, </span><a href="/Wb/Kernel/KernelA.HH.HTML#l688"><span class=cF4>HTT_DEFINE_STR</span></a><span class=cF0>. Support for string lists is also
<a name="l3"></a>provided, but it's not very efficient, though, you can make a hash table with a
<a name="l4"></a>list using </span><a href="/Wb/Kernel/KHashB.HC.HTML#l206"><span class=cF4>HashDefineLstAdd</span></a><span class=cF0>(). See </span><a href="/Wb/Adam/DolDoc/DocInit.HC.HTML#l23"><span class=cF4>::/Adam/DolDoc/DocInit.HC</span></a><span class=cF0>.
<a name="l5"></a>
<a name="l6"></a>If you have an </span><span class=cF2>@</span><span class=cF0> as the first char of a define list entry, it is an alias for
<a name="l7"></a>the prev entry num.
<a name="l8"></a>
<a name="l9"></a>Each task can load its own Define strings. Remember, when a </span><span class=cF4><u>Hash</u></span><span class=cF0> table is
<a name="l10"></a>searched for a string, if it is not found, the parent task's table is searched.
<a name="l11"></a>
<a name="l12"></a>The </span><a href="/Wb/Doc/DolDocOverview.DD.HTML#l1"><span class=cF4>DolDoc</span></a><span class=cF0> framework supports text that changes based on entries in the task's
<a name="l13"></a>symbol table. Set a text entry with a </span><span class=cF2>D=</span><span class=cF0> arg, as in </span><span class=cF2>$TX,&quot;&quot;,D=&quot;DD_MYSTRING&quot;$</span><span class=cF0>.
<a name="l14"></a>See </span><a href="/Wb/Demo/DolDoc/DefineStr.HC.HTML#l1"><span class=cF4>::/Demo/DolDoc/DefineStr.HC</span></a><span class=cF0>, </span><a href="/Wb/Adam/ADefine.HC.HTML#l1"><span class=cF4>::/Adam/ADefine.HC</span></a><span class=cF0> and </span><a href="/Wb/Doc/MemOverview.DD.HTML#l1"><span class=cF4>::/Doc/MemOverview.DD</span></a><span class=cF0>.
<a name="l15"></a>
<a name="l16"></a>See </span><a href="/Wb/Demo/Define.HC.HTML#l1"><span class=cF4>::/Demo/Define.HC</span></a><span class=cF0>.
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