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Allow quoted library path in System::Call (bug #546)

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7089 212acab6-be3b-0410-9dea-997c60f758d6
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anders_k 2019-03-11 19:33:07 +00:00
parent d5ba6306e7
commit 5eb8365481
3 changed files with 53 additions and 28 deletions
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18
Contrib/System/System.html
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@ -434,8 +434,9 @@ System::Free $0
<blockquote>
<ul>
<li>To find out the index of a member in a COM interface, you need to search for the definition of this COM interface in the header files that come with Visual C/C++ or the Platform SDK. Remember the index is zero based.</li>
<li>To find out the index of a member in a COM interface, you need to search for the definition of this COM interface in the header files that come with Visual C/C++ or the Platform SDK. The index is zero based.</li>
<li>If a function can't be found or the <code>t</code> parameter type was used, an `A' or `W' will be appended to its name and it will be looked up again. This is done because a lot of Windows API functions have two versions, one for ANSI strings and one for Unicode strings. The ANSI version of the function is marked with `A' and the Unicode version is marked with `W'. For example: lstrcpyA and lstrcpyW.</li>
<li>Libraries in the system32 directory can be loaded without a path. All other libraries should be loaded with a <a href="#funcqpath">quoted full path</a>.</li>
</ul>
</blockquote>
@ -489,7 +490,8 @@ System::Free $0
<h4>Usage Examples</h4>
<blockquote><pre>
<a name="func"></a>System::<b>Call</b> "user32::MessageBox(p $HWNDPARENT, t 'NSIS System Plug-in', t 'Test', i 0)"
<a name="func"></a>System::<b>Call</b> 'user32::MessageBox(p $HWNDPARENT, t "NSIS System Plug-in", t "Test", i 0)'
<a name="funcqpath"></a>System::<b>Call</b> '"$InstDir\MyLibrary.dll"::MyFunction(i 42)'
</pre></blockquote>
<blockquote><pre>
<a name="funcaddr"></a>System::<b>Call</b> "kernel32::GetModuleHandle(t 'user32.dll') p .s"
@ -672,11 +674,6 @@ Pop $0
DetailPrint "5 + 5 = $0" # 10
</pre></blockquote>
<blockquote><pre>
System::<b>Int64Op</b> 64 - 25
Pop $0
DetailPrint "64 - 25 = $0" # 39
</pre></blockquote>
<blockquote><pre>
System::<b>Int64Op</b> 526355 * 1565487
Pop $0
DetailPrint "526355 * 1565487 = $0" # 824001909885
@ -710,13 +707,6 @@ Pop $0
DetailPrint "0x8000000000000000 &gt;&gt;&gt; 1 = $0" # 4611686018427387904 (0x4000000000000000)
</pre></blockquote>
<blockquote><pre>
System::<b>Int64Op</b> 0xF0F0F0F | 0xF0F0FFF
Pop $0
# IntFmt is 32-bit, this is just for the example
IntFmt $0 "0x%X" $0
DetailPrint "0xF0F0F0F | 0xF0F0FFF = $0" # 0xF0F0FFF
</pre></blockquote>
<blockquote><pre>
System::<b>Int64Op</b> 0x12345678 &amp; 0xF0F0F0F0
Pop $0
# IntFmt is 32-bit, this is just for the example