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boost-1.56
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Author | SHA1 | Date | |
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0a5d7d1356 |
@ -7,10 +7,9 @@ project boost/doc ;
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import boostbook : boostbook ;
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import boostbook : boostbook ;
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boostbook function-doc
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boostbook function-doc
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:
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:
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function.xml
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function.xml
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:
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:
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<xsl:param>boost.root=../../../..
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<format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/doc/html
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<format>pdf:<xsl:param>boost.url.prefix=http://www.boost.org/doc/libs/release/doc/html
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;
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;
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@ -13,15 +13,6 @@
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<itemizedlist spacing="compact">
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<itemizedlist spacing="compact">
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<listitem><para><bold>Version 1.52.0</bold>: </para>
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<itemizedlist spacing="compact">
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<listitem><para>Move constructors and move assignment
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operators added (only for compilers with C++11 rvalue
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references support). Original patch
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contributed by Antony Polukhin.</para></listitem>
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</itemizedlist>
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</listitem>
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<listitem><para><bold>Version 1.37.0</bold>: </para>
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<listitem><para><bold>Version 1.37.0</bold>: </para>
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<itemizedlist spacing="compact">
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<itemizedlist spacing="compact">
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<listitem><para>Improved the performance of Boost.Function's
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<listitem><para>Improved the performance of Boost.Function's
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@ -58,7 +58,7 @@
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<para>A function object <code>f</code> of
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<para>A function object <code>f</code> of
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type <code>F</code> is
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type <code>F</code> is
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<emphasis>stateless</emphasis> if it is a function pointer or if
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<emphasis>stateless</emphasis> if it is a function pointer or if
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<code><classname>boost::is_stateless</classname><F></code>
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<code><classname>boost::is_stateless</classname><T></code>
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is true. The construction of or copy to a Boost.Function object
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is true. The construction of or copy to a Boost.Function object
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from a stateless function object will not cause exceptions to be
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from a stateless function object will not cause exceptions to be
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thrown and will not allocate any storage.
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thrown and will not allocate any storage.
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@ -203,15 +203,6 @@
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<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
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<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
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</constructor>
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</constructor>
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<constructor>
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<parameter name="f">
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<paramtype><classname>functionN</classname>&&</paramtype>
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</parameter>
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<requires><simpara>C++11 compatible compiler.</simpara></requires>
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<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
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<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
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</constructor>
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<constructor>
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<constructor>
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<template>
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<template>
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<template-type-parameter name="F"/>
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<template-type-parameter name="F"/>
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@ -245,15 +236,6 @@
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</parameter>
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</parameter>
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<postconditions><simpara>If copy construction does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. If copy construction does throw, <code>this-><methodname>empty</methodname>()</code>.</simpara></postconditions>
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<postconditions><simpara>If copy construction does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. If copy construction does throw, <code>this-><methodname>empty</methodname>()</code>.</simpara></postconditions>
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</copy-assignment>
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</copy-assignment>
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<copy-assignment>
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<parameter name="f">
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<paramtype><classname>functionN</classname>&&</paramtype>
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</parameter>
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<requires><simpara>C++11 compatible compiler.</simpara></requires>
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<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
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<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
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</copy-assignment>
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<method-group name="modifiers">
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<method-group name="modifiers">
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<method name="swap">
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<method name="swap">
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@ -625,16 +607,7 @@
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<postconditions><simpara>Contains a copy of the <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>.</simpara></postconditions>
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<postconditions><simpara>Contains a copy of the <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>.</simpara></postconditions>
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<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
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<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
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</constructor>
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</constructor>
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<constructor>
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<parameter name="f">
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<paramtype><classname>functionN</classname>&&</paramtype>
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</parameter>
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<requires><simpara>C++11 compatible compiler.</simpara></requires>
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<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
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<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
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</constructor>
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<constructor>
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<constructor>
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<parameter name="f">
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<parameter name="f">
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<paramtype>const <classname>function</classname>&</paramtype>
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<paramtype>const <classname>function</classname>&</paramtype>
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@ -643,15 +616,6 @@
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<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
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<throws><simpara>Will not throw unless copying the target of <code>f</code> throws.</simpara></throws>
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</constructor>
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</constructor>
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<constructor>
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<parameter name="f">
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<paramtype><classname>function</classname>&&</paramtype>
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</parameter>
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<requires><simpara>C++11 compatible compiler.</simpara></requires>
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<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
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<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
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</constructor>
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<constructor>
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<constructor>
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<template>
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<template>
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<template-type-parameter name="F"/>
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<template-type-parameter name="F"/>
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@ -681,19 +645,10 @@
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<copy-assignment>
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<copy-assignment>
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<parameter name="f">
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<parameter name="f">
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<paramtype>const <classname>functionN</classname>&</paramtype>
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<paramtype>const <classname>function</classname>&</paramtype>
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</parameter>
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</parameter>
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<postconditions><simpara>If copy construction does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. If copy construction does throw, <code>this-><methodname>empty</methodname>()</code>.</simpara></postconditions>
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<postconditions><simpara>If copy construction does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. If copy construction does throw, <code>this-><methodname>empty</methodname>()</code>.</simpara></postconditions>
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</copy-assignment>
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</copy-assignment>
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<copy-assignment>
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<parameter name="f">
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<paramtype><classname>functionN</classname>&&</paramtype>
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</parameter>
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<requires><simpara>C++11 compatible compiler.</simpara></requires>
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<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
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<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
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</copy-assignment>
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<copy-assignment>
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<copy-assignment>
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<parameter name="f">
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<parameter name="f">
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@ -702,15 +657,6 @@
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<postconditions><simpara>If copy construction of the target of <code>f</code> does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. </simpara></postconditions>
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<postconditions><simpara>If copy construction of the target of <code>f</code> does not throw, <code>*this</code> targets a copy of <code>f</code>'s target, if it has one, or is empty if <code>f.<methodname>empty</methodname>()</code>. </simpara></postconditions>
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<throws><simpara>Will not throw when the target of <code>f</code> is a stateless function object or a reference to the function object. If copy construction does throw, <code>this-><methodname>empty</methodname>()</code>.</simpara></throws>
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<throws><simpara>Will not throw when the target of <code>f</code> is a stateless function object or a reference to the function object. If copy construction does throw, <code>this-><methodname>empty</methodname>()</code>.</simpara></throws>
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</copy-assignment>
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</copy-assignment>
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<copy-assignment>
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<parameter name="f">
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<paramtype><classname>function</classname>&&</paramtype>
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</parameter>
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<requires><simpara>C++11 compatible compiler.</simpara></requires>
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<postconditions><simpara>Moves the value from <code>f</code> to <code>*this</code>. If the argument has its function object allocated on the heap, its buffer will be assigned to <code>*this</code> leaving argument empty.</simpara></postconditions>
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<throws><simpara>Will not throw unless argument has its function object allocated not on the heap and copying the target of <code>f</code> throws.</simpara></throws>
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</copy-assignment>
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<method-group name="modifiers">
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<method-group name="modifiers">
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<method name="swap">
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<method name="swap">
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@ -56,7 +56,7 @@
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// need to use std::type_info::name to compare instead of operator==.
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// need to use std::type_info::name to compare instead of operator==.
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#if defined( BOOST_NO_TYPEID )
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#if defined( BOOST_NO_TYPEID )
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# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y))
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# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y))
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#elif defined(__GNUC__) \
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#elif (defined(__GNUC__) && __GNUC__ >= 3) \
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|| defined(_AIX) \
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|| defined(_AIX) \
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|| ( defined(__sgi) && defined(__host_mips))
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|| ( defined(__sgi) && defined(__host_mips))
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# include <cstring>
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# include <cstring>
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@ -66,11 +66,11 @@
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# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y))
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# define BOOST_FUNCTION_COMPARE_TYPE_ID(X,Y) ((X)==(Y))
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#endif
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#endif
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#if defined(__ICL) && __ICL <= 600 || defined(__MWERKS__) && __MWERKS__ < 0x2406 && !defined(BOOST_STRICT_CONFIG)
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#if defined(BOOST_MSVC) && BOOST_MSVC <= 1300 || defined(__ICL) && __ICL <= 600 || defined(__MWERKS__) && __MWERKS__ < 0x2406 && !defined(BOOST_STRICT_CONFIG)
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# define BOOST_FUNCTION_TARGET_FIX(x) x
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# define BOOST_FUNCTION_TARGET_FIX(x) x
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#else
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#else
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# define BOOST_FUNCTION_TARGET_FIX(x)
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# define BOOST_FUNCTION_TARGET_FIX(x)
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#endif // __ICL etc
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#endif // not MSVC
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#if !BOOST_WORKAROUND(__BORLANDC__, < 0x5A0)
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#if !BOOST_WORKAROUND(__BORLANDC__, < 0x5A0)
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# define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type) \
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# define BOOST_FUNCTION_ENABLE_IF_NOT_INTEGRAL(Functor,Type) \
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@ -203,11 +203,11 @@ namespace boost {
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{
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{
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switch (op) {
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switch (op) {
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case clone_functor_tag:
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case clone_functor_tag:
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out_buffer.obj_ref = in_buffer.obj_ref;
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out_buffer.obj_ref.obj_ptr = in_buffer.obj_ref.obj_ptr;
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return;
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return;
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|
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case move_functor_tag:
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case move_functor_tag:
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out_buffer.obj_ref = in_buffer.obj_ref;
|
out_buffer.obj_ref.obj_ptr = in_buffer.obj_ref.obj_ptr;
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in_buffer.obj_ref.obj_ptr = 0;
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in_buffer.obj_ref.obj_ptr = 0;
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return;
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return;
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@ -661,7 +661,11 @@ public:
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}
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}
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template<typename Functor>
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template<typename Functor>
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#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
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const Functor* target( Functor * = 0 ) const
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#else
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const Functor* target() const
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const Functor* target() const
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#endif
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{
|
{
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if (!vtable) return 0;
|
if (!vtable) return 0;
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@ -679,7 +683,11 @@ public:
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template<typename F>
|
template<typename F>
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bool contains(const F& f) const
|
bool contains(const F& f) const
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{
|
{
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|
#if defined(BOOST_MSVC) && BOOST_WORKAROUND(BOOST_MSVC, < 1300)
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|
if (const F* fp = this->target( (F*)0 ))
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|
#else
|
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if (const F* fp = this->template target<F>())
|
if (const F* fp = this->template target<F>())
|
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|
#endif
|
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{
|
{
|
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return function_equal(*fp, f);
|
return function_equal(*fp, f);
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} else {
|
} else {
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|
@ -19,7 +19,8 @@ namespace boost { namespace python { namespace objects {
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}}}
|
}}}
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#endif
|
#endif
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|
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#if defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) \
|
#if defined (BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) \
|
||||||
|
|| defined(BOOST_BCB_PARTIAL_SPECIALIZATION_BUG) \
|
||||||
|| !(defined(BOOST_STRICT_CONFIG) || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540)
|
|| !(defined(BOOST_STRICT_CONFIG) || !defined(__SUNPRO_CC) || __SUNPRO_CC > 0x540)
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# define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
|
# define BOOST_FUNCTION_NO_FUNCTION_TYPE_SYNTAX
|
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#endif
|
#endif
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|
@ -486,19 +486,19 @@ namespace boost {
|
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BOOST_FUNCTION_TEMPLATE_ARGS);
|
BOOST_FUNCTION_TEMPLATE_ARGS);
|
||||||
|
|
||||||
template<typename F>
|
template<typename F>
|
||||||
bool assign_to(F f, function_buffer& functor) const
|
bool assign_to(F f, function_buffer& functor)
|
||||||
{
|
{
|
||||||
typedef typename get_function_tag<F>::type tag;
|
typedef typename get_function_tag<F>::type tag;
|
||||||
return assign_to(f, functor, tag());
|
return assign_to(f, functor, tag());
|
||||||
}
|
}
|
||||||
template<typename F,typename Allocator>
|
template<typename F,typename Allocator>
|
||||||
bool assign_to_a(F f, function_buffer& functor, Allocator a) const
|
bool assign_to_a(F f, function_buffer& functor, Allocator a)
|
||||||
{
|
{
|
||||||
typedef typename get_function_tag<F>::type tag;
|
typedef typename get_function_tag<F>::type tag;
|
||||||
return assign_to_a(f, functor, a, tag());
|
return assign_to_a(f, functor, a, tag());
|
||||||
}
|
}
|
||||||
|
|
||||||
void clear(function_buffer& functor) const
|
void clear(function_buffer& functor)
|
||||||
{
|
{
|
||||||
if (base.manager)
|
if (base.manager)
|
||||||
base.manager(functor, functor, destroy_functor_tag);
|
base.manager(functor, functor, destroy_functor_tag);
|
||||||
@ -508,7 +508,7 @@ namespace boost {
|
|||||||
// Function pointers
|
// Function pointers
|
||||||
template<typename FunctionPtr>
|
template<typename FunctionPtr>
|
||||||
bool
|
bool
|
||||||
assign_to(FunctionPtr f, function_buffer& functor, function_ptr_tag) const
|
assign_to(FunctionPtr f, function_buffer& functor, function_ptr_tag)
|
||||||
{
|
{
|
||||||
this->clear(functor);
|
this->clear(functor);
|
||||||
if (f) {
|
if (f) {
|
||||||
@ -522,7 +522,7 @@ namespace boost {
|
|||||||
}
|
}
|
||||||
template<typename FunctionPtr,typename Allocator>
|
template<typename FunctionPtr,typename Allocator>
|
||||||
bool
|
bool
|
||||||
assign_to_a(FunctionPtr f, function_buffer& functor, Allocator, function_ptr_tag) const
|
assign_to_a(FunctionPtr f, function_buffer& functor, Allocator, function_ptr_tag)
|
||||||
{
|
{
|
||||||
return assign_to(f,functor,function_ptr_tag());
|
return assign_to(f,functor,function_ptr_tag());
|
||||||
}
|
}
|
||||||
@ -530,7 +530,7 @@ namespace boost {
|
|||||||
// Member pointers
|
// Member pointers
|
||||||
#if BOOST_FUNCTION_NUM_ARGS > 0
|
#if BOOST_FUNCTION_NUM_ARGS > 0
|
||||||
template<typename MemberPtr>
|
template<typename MemberPtr>
|
||||||
bool assign_to(MemberPtr f, function_buffer& functor, member_ptr_tag) const
|
bool assign_to(MemberPtr f, function_buffer& functor, member_ptr_tag)
|
||||||
{
|
{
|
||||||
// DPG TBD: Add explicit support for member function
|
// DPG TBD: Add explicit support for member function
|
||||||
// objects, so we invoke through mem_fn() but we retain the
|
// objects, so we invoke through mem_fn() but we retain the
|
||||||
@ -543,7 +543,7 @@ namespace boost {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
template<typename MemberPtr,typename Allocator>
|
template<typename MemberPtr,typename Allocator>
|
||||||
bool assign_to_a(MemberPtr f, function_buffer& functor, Allocator a, member_ptr_tag) const
|
bool assign_to_a(MemberPtr f, function_buffer& functor, Allocator a, member_ptr_tag)
|
||||||
{
|
{
|
||||||
// DPG TBD: Add explicit support for member function
|
// DPG TBD: Add explicit support for member function
|
||||||
// objects, so we invoke through mem_fn() but we retain the
|
// objects, so we invoke through mem_fn() but we retain the
|
||||||
@ -561,13 +561,13 @@ namespace boost {
|
|||||||
// Assign to a function object using the small object optimization
|
// Assign to a function object using the small object optimization
|
||||||
template<typename FunctionObj>
|
template<typename FunctionObj>
|
||||||
void
|
void
|
||||||
assign_functor(FunctionObj f, function_buffer& functor, mpl::true_) const
|
assign_functor(FunctionObj f, function_buffer& functor, mpl::true_)
|
||||||
{
|
{
|
||||||
new (reinterpret_cast<void*>(&functor.data)) FunctionObj(f);
|
new (reinterpret_cast<void*>(&functor.data)) FunctionObj(f);
|
||||||
}
|
}
|
||||||
template<typename FunctionObj,typename Allocator>
|
template<typename FunctionObj,typename Allocator>
|
||||||
void
|
void
|
||||||
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, mpl::true_) const
|
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator, mpl::true_)
|
||||||
{
|
{
|
||||||
assign_functor(f,functor,mpl::true_());
|
assign_functor(f,functor,mpl::true_());
|
||||||
}
|
}
|
||||||
@ -575,13 +575,13 @@ namespace boost {
|
|||||||
// Assign to a function object allocated on the heap.
|
// Assign to a function object allocated on the heap.
|
||||||
template<typename FunctionObj>
|
template<typename FunctionObj>
|
||||||
void
|
void
|
||||||
assign_functor(FunctionObj f, function_buffer& functor, mpl::false_) const
|
assign_functor(FunctionObj f, function_buffer& functor, mpl::false_)
|
||||||
{
|
{
|
||||||
functor.obj_ptr = new FunctionObj(f);
|
functor.obj_ptr = new FunctionObj(f);
|
||||||
}
|
}
|
||||||
template<typename FunctionObj,typename Allocator>
|
template<typename FunctionObj,typename Allocator>
|
||||||
void
|
void
|
||||||
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, mpl::false_) const
|
assign_functor_a(FunctionObj f, function_buffer& functor, Allocator a, mpl::false_)
|
||||||
{
|
{
|
||||||
typedef functor_wrapper<FunctionObj,Allocator> functor_wrapper_type;
|
typedef functor_wrapper<FunctionObj,Allocator> functor_wrapper_type;
|
||||||
typedef typename Allocator::template rebind<functor_wrapper_type>::other
|
typedef typename Allocator::template rebind<functor_wrapper_type>::other
|
||||||
@ -596,7 +596,7 @@ namespace boost {
|
|||||||
|
|
||||||
template<typename FunctionObj>
|
template<typename FunctionObj>
|
||||||
bool
|
bool
|
||||||
assign_to(FunctionObj f, function_buffer& functor, function_obj_tag) const
|
assign_to(FunctionObj f, function_buffer& functor, function_obj_tag)
|
||||||
{
|
{
|
||||||
if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
|
if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
|
||||||
assign_functor(f, functor,
|
assign_functor(f, functor,
|
||||||
@ -608,7 +608,7 @@ namespace boost {
|
|||||||
}
|
}
|
||||||
template<typename FunctionObj,typename Allocator>
|
template<typename FunctionObj,typename Allocator>
|
||||||
bool
|
bool
|
||||||
assign_to_a(FunctionObj f, function_buffer& functor, Allocator a, function_obj_tag) const
|
assign_to_a(FunctionObj f, function_buffer& functor, Allocator a, function_obj_tag)
|
||||||
{
|
{
|
||||||
if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
|
if (!boost::detail::function::has_empty_target(boost::addressof(f))) {
|
||||||
assign_functor_a(f, functor, a,
|
assign_functor_a(f, functor, a,
|
||||||
@ -623,7 +623,7 @@ namespace boost {
|
|||||||
template<typename FunctionObj>
|
template<typename FunctionObj>
|
||||||
bool
|
bool
|
||||||
assign_to(const reference_wrapper<FunctionObj>& f,
|
assign_to(const reference_wrapper<FunctionObj>& f,
|
||||||
function_buffer& functor, function_obj_ref_tag) const
|
function_buffer& functor, function_obj_ref_tag)
|
||||||
{
|
{
|
||||||
functor.obj_ref.obj_ptr = (void *)(f.get_pointer());
|
functor.obj_ref.obj_ptr = (void *)(f.get_pointer());
|
||||||
functor.obj_ref.is_const_qualified = is_const<FunctionObj>::value;
|
functor.obj_ref.is_const_qualified = is_const<FunctionObj>::value;
|
||||||
@ -633,7 +633,7 @@ namespace boost {
|
|||||||
template<typename FunctionObj,typename Allocator>
|
template<typename FunctionObj,typename Allocator>
|
||||||
bool
|
bool
|
||||||
assign_to_a(const reference_wrapper<FunctionObj>& f,
|
assign_to_a(const reference_wrapper<FunctionObj>& f,
|
||||||
function_buffer& functor, Allocator, function_obj_ref_tag) const
|
function_buffer& functor, Allocator, function_obj_ref_tag)
|
||||||
{
|
{
|
||||||
return assign_to(f,functor,function_obj_ref_tag());
|
return assign_to(f,functor,function_obj_ref_tag());
|
||||||
}
|
}
|
||||||
@ -677,7 +677,7 @@ namespace boost {
|
|||||||
|
|
||||||
vtable_type* get_vtable() const {
|
vtable_type* get_vtable() const {
|
||||||
return reinterpret_cast<vtable_type*>(
|
return reinterpret_cast<vtable_type*>(
|
||||||
reinterpret_cast<std::size_t>(vtable) & ~static_cast<std::size_t>(0x01));
|
reinterpret_cast<std::size_t>(vtable) & ~static_cast<size_t>(0x01));
|
||||||
}
|
}
|
||||||
|
|
||||||
struct clear_type {};
|
struct clear_type {};
|
||||||
@ -748,16 +748,12 @@ namespace boost {
|
|||||||
{
|
{
|
||||||
this->assign_to_own(f);
|
this->assign_to_own(f);
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
|
|
||||||
BOOST_FUNCTION_FUNCTION(BOOST_FUNCTION_FUNCTION&& f) : function_base()
|
|
||||||
{
|
|
||||||
this->move_assign(f);
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
~BOOST_FUNCTION_FUNCTION() { clear(); }
|
~BOOST_FUNCTION_FUNCTION() { clear(); }
|
||||||
|
|
||||||
|
#if BOOST_WORKAROUND(BOOST_MSVC, < 1300)
|
||||||
|
// MSVC 6.0 and prior require all definitions to be inline, but
|
||||||
|
// these definitions can become very costly.
|
||||||
result_type operator()(BOOST_FUNCTION_PARMS) const
|
result_type operator()(BOOST_FUNCTION_PARMS) const
|
||||||
{
|
{
|
||||||
if (this->empty())
|
if (this->empty())
|
||||||
@ -766,6 +762,9 @@ namespace boost {
|
|||||||
return get_vtable()->invoker
|
return get_vtable()->invoker
|
||||||
(this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
|
(this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
|
||||||
}
|
}
|
||||||
|
#else
|
||||||
|
result_type operator()(BOOST_FUNCTION_PARMS) const;
|
||||||
|
#endif
|
||||||
|
|
||||||
// The distinction between when to use BOOST_FUNCTION_FUNCTION and
|
// The distinction between when to use BOOST_FUNCTION_FUNCTION and
|
||||||
// when to use self_type is obnoxious. MSVC cannot handle self_type as
|
// when to use self_type is obnoxious. MSVC cannot handle self_type as
|
||||||
@ -837,26 +836,6 @@ namespace boost {
|
|||||||
BOOST_CATCH_END
|
BOOST_CATCH_END
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
|
|
||||||
// Move assignment from another BOOST_FUNCTION_FUNCTION
|
|
||||||
BOOST_FUNCTION_FUNCTION& operator=(BOOST_FUNCTION_FUNCTION&& f)
|
|
||||||
{
|
|
||||||
|
|
||||||
if (&f == this)
|
|
||||||
return *this;
|
|
||||||
|
|
||||||
this->clear();
|
|
||||||
BOOST_TRY {
|
|
||||||
this->move_assign(f);
|
|
||||||
} BOOST_CATCH (...) {
|
|
||||||
vtable = 0;
|
|
||||||
BOOST_RETHROW;
|
|
||||||
}
|
|
||||||
BOOST_CATCH_END
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
void swap(BOOST_FUNCTION_FUNCTION& other)
|
void swap(BOOST_FUNCTION_FUNCTION& other)
|
||||||
{
|
{
|
||||||
@ -885,7 +864,7 @@ namespace boost {
|
|||||||
#else
|
#else
|
||||||
private:
|
private:
|
||||||
struct dummy {
|
struct dummy {
|
||||||
void nonnull() {}
|
void nonnull() {};
|
||||||
};
|
};
|
||||||
|
|
||||||
typedef void (dummy::*safe_bool)();
|
typedef void (dummy::*safe_bool)();
|
||||||
@ -930,16 +909,15 @@ namespace boost {
|
|||||||
// static initialization. Otherwise, we will have a race
|
// static initialization. Otherwise, we will have a race
|
||||||
// condition here in multi-threaded code. See
|
// condition here in multi-threaded code. See
|
||||||
// http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
|
// http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
|
||||||
static const vtable_type stored_vtable =
|
static vtable_type stored_vtable =
|
||||||
{ { &manager_type::manage }, &invoker_type::invoke };
|
{ { &manager_type::manage }, &invoker_type::invoke };
|
||||||
|
|
||||||
if (stored_vtable.assign_to(f, functor)) {
|
if (stored_vtable.assign_to(f, functor)) {
|
||||||
std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base);
|
std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base);
|
||||||
// coverity[pointless_expression]: suppress coverity warnings on apparant if(const).
|
|
||||||
if (boost::has_trivial_copy_constructor<Functor>::value &&
|
if (boost::has_trivial_copy_constructor<Functor>::value &&
|
||||||
boost::has_trivial_destructor<Functor>::value &&
|
boost::has_trivial_destructor<Functor>::value &&
|
||||||
detail::function::function_allows_small_object_optimization<Functor>::value)
|
detail::function::function_allows_small_object_optimization<Functor>::value)
|
||||||
value |= static_cast<std::size_t>(0x01);
|
value |= static_cast<size_t>(0x01);
|
||||||
vtable = reinterpret_cast<detail::function::vtable_base *>(value);
|
vtable = reinterpret_cast<detail::function::vtable_base *>(value);
|
||||||
} else
|
} else
|
||||||
vtable = 0;
|
vtable = 0;
|
||||||
@ -965,12 +943,11 @@ namespace boost {
|
|||||||
// static initialization. Otherwise, we will have a race
|
// static initialization. Otherwise, we will have a race
|
||||||
// condition here in multi-threaded code. See
|
// condition here in multi-threaded code. See
|
||||||
// http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
|
// http://thread.gmane.org/gmane.comp.lib.boost.devel/164902/.
|
||||||
static const vtable_type stored_vtable =
|
static vtable_type stored_vtable =
|
||||||
{ { &manager_type::manage }, &invoker_type::invoke };
|
{ { &manager_type::manage }, &invoker_type::invoke };
|
||||||
|
|
||||||
if (stored_vtable.assign_to_a(f, functor, a)) {
|
if (stored_vtable.assign_to_a(f, functor, a)) {
|
||||||
std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base);
|
std::size_t value = reinterpret_cast<std::size_t>(&stored_vtable.base);
|
||||||
// coverity[pointless_expression]: suppress coverity warnings on apparant if(const).
|
|
||||||
if (boost::has_trivial_copy_constructor<Functor>::value &&
|
if (boost::has_trivial_copy_constructor<Functor>::value &&
|
||||||
boost::has_trivial_destructor<Functor>::value &&
|
boost::has_trivial_destructor<Functor>::value &&
|
||||||
detail::function::function_allows_small_object_optimization<Functor>::value)
|
detail::function::function_allows_small_object_optimization<Functor>::value)
|
||||||
@ -1021,6 +998,22 @@ namespace boost {
|
|||||||
f1.swap(f2);
|
f1.swap(f2);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1300)
|
||||||
|
template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
|
||||||
|
typename BOOST_FUNCTION_FUNCTION<
|
||||||
|
R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>::result_type
|
||||||
|
inline
|
||||||
|
BOOST_FUNCTION_FUNCTION<R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_ARGS>
|
||||||
|
::operator()(BOOST_FUNCTION_PARMS) const
|
||||||
|
{
|
||||||
|
if (this->empty())
|
||||||
|
boost::throw_exception(bad_function_call());
|
||||||
|
|
||||||
|
return get_vtable()->invoker
|
||||||
|
(this->functor BOOST_FUNCTION_COMMA BOOST_FUNCTION_ARGS);
|
||||||
|
}
|
||||||
|
#endif
|
||||||
|
|
||||||
// Poison comparisons between boost::function objects of the same type.
|
// Poison comparisons between boost::function objects of the same type.
|
||||||
template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
|
template<typename R BOOST_FUNCTION_COMMA BOOST_FUNCTION_TEMPLATE_PARMS>
|
||||||
void operator==(const BOOST_FUNCTION_FUNCTION<
|
void operator==(const BOOST_FUNCTION_FUNCTION<
|
||||||
@ -1092,26 +1085,12 @@ public:
|
|||||||
|
|
||||||
function(const base_type& f) : base_type(static_cast<const base_type&>(f)){}
|
function(const base_type& f) : base_type(static_cast<const base_type&>(f)){}
|
||||||
|
|
||||||
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
|
|
||||||
// Move constructors
|
|
||||||
function(self_type&& f): base_type(static_cast<base_type&&>(f)){}
|
|
||||||
function(base_type&& f): base_type(static_cast<base_type&&>(f)){}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
self_type& operator=(const self_type& f)
|
self_type& operator=(const self_type& f)
|
||||||
{
|
{
|
||||||
self_type(f).swap(*this);
|
self_type(f).swap(*this);
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
|
|
||||||
self_type& operator=(self_type&& f)
|
|
||||||
{
|
|
||||||
self_type(static_cast<self_type&&>(f)).swap(*this);
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
template<typename Functor>
|
template<typename Functor>
|
||||||
#ifndef BOOST_NO_SFINAE
|
#ifndef BOOST_NO_SFINAE
|
||||||
typename enable_if_c<
|
typename enable_if_c<
|
||||||
@ -1140,14 +1119,6 @@ public:
|
|||||||
self_type(f).swap(*this);
|
self_type(f).swap(*this);
|
||||||
return *this;
|
return *this;
|
||||||
}
|
}
|
||||||
|
|
||||||
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
|
|
||||||
self_type& operator=(base_type&& f)
|
|
||||||
{
|
|
||||||
self_type(static_cast<base_type&&>(f)).swap(*this);
|
|
||||||
return *this;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
};
|
};
|
||||||
|
|
||||||
#undef BOOST_FUNCTION_PARTIAL_SPEC
|
#undef BOOST_FUNCTION_PARTIAL_SPEC
|
||||||
|
@ -690,95 +690,6 @@ static void test_call()
|
|||||||
test_call_cref(std::plus<int>());
|
test_call_cref(std::plus<int>());
|
||||||
}
|
}
|
||||||
|
|
||||||
struct big_aggregating_structure {
|
|
||||||
int disable_small_objects_optimizations[32];
|
|
||||||
|
|
||||||
big_aggregating_structure()
|
|
||||||
{
|
|
||||||
++ global_int;
|
|
||||||
}
|
|
||||||
|
|
||||||
big_aggregating_structure(const big_aggregating_structure&)
|
|
||||||
{
|
|
||||||
++ global_int;
|
|
||||||
}
|
|
||||||
|
|
||||||
~big_aggregating_structure()
|
|
||||||
{
|
|
||||||
-- global_int;
|
|
||||||
}
|
|
||||||
|
|
||||||
void operator()()
|
|
||||||
{
|
|
||||||
++ global_int;
|
|
||||||
}
|
|
||||||
|
|
||||||
void operator()(int)
|
|
||||||
{
|
|
||||||
++ global_int;
|
|
||||||
}
|
|
||||||
};
|
|
||||||
|
|
||||||
template <class FunctionT>
|
|
||||||
static void test_move_semantics()
|
|
||||||
{
|
|
||||||
typedef FunctionT f1_type;
|
|
||||||
|
|
||||||
big_aggregating_structure obj;
|
|
||||||
|
|
||||||
f1_type f1 = obj;
|
|
||||||
global_int = 0;
|
|
||||||
f1();
|
|
||||||
|
|
||||||
BOOST_CHECK(!f1.empty());
|
|
||||||
BOOST_CHECK(global_int == 1);
|
|
||||||
|
|
||||||
#ifndef BOOST_NO_CXX11_RVALUE_REFERENCES
|
|
||||||
// Testing rvalue constructors
|
|
||||||
f1_type f2(static_cast<f1_type&&>(f1));
|
|
||||||
BOOST_CHECK(f1.empty());
|
|
||||||
BOOST_CHECK(!f2.empty());
|
|
||||||
BOOST_CHECK(global_int == 1);
|
|
||||||
f2();
|
|
||||||
BOOST_CHECK(global_int == 2);
|
|
||||||
|
|
||||||
f1_type f3(static_cast<f1_type&&>(f2));
|
|
||||||
BOOST_CHECK(f1.empty());
|
|
||||||
BOOST_CHECK(f2.empty());
|
|
||||||
BOOST_CHECK(!f3.empty());
|
|
||||||
BOOST_CHECK(global_int == 2);
|
|
||||||
f3();
|
|
||||||
BOOST_CHECK(global_int == 3);
|
|
||||||
|
|
||||||
// Testing move assignment
|
|
||||||
f1_type f4;
|
|
||||||
BOOST_CHECK(f4.empty());
|
|
||||||
f4 = static_cast<f1_type&&>(f3);
|
|
||||||
BOOST_CHECK(f1.empty());
|
|
||||||
BOOST_CHECK(f2.empty());
|
|
||||||
BOOST_CHECK(f3.empty());
|
|
||||||
BOOST_CHECK(!f4.empty());
|
|
||||||
BOOST_CHECK(global_int == 3);
|
|
||||||
f4();
|
|
||||||
BOOST_CHECK(global_int == 4);
|
|
||||||
|
|
||||||
// Testing self move assignment
|
|
||||||
f4 = static_cast<f1_type&&>(f4);
|
|
||||||
BOOST_CHECK(!f4.empty());
|
|
||||||
BOOST_CHECK(global_int == 4);
|
|
||||||
|
|
||||||
// Testing, that no memory leaked when assigning to nonempty function
|
|
||||||
f4 = obj;
|
|
||||||
BOOST_CHECK(!f4.empty());
|
|
||||||
BOOST_CHECK(global_int == 4);
|
|
||||||
f1_type f5 = obj;
|
|
||||||
BOOST_CHECK(global_int == 5);
|
|
||||||
f4 = static_cast<f1_type&&>(f5);
|
|
||||||
BOOST_CHECK(global_int == 4);
|
|
||||||
|
|
||||||
#endif
|
|
||||||
}
|
|
||||||
|
|
||||||
int test_main(int, char* [])
|
int test_main(int, char* [])
|
||||||
{
|
{
|
||||||
test_zero_args();
|
test_zero_args();
|
||||||
@ -791,8 +702,6 @@ int test_main(int, char* [])
|
|||||||
test_exception();
|
test_exception();
|
||||||
test_implicit();
|
test_implicit();
|
||||||
test_call();
|
test_call();
|
||||||
test_move_semantics<function<void()> >();
|
|
||||||
test_move_semantics<boost::function0<void> >();
|
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -10,36 +10,22 @@
|
|||||||
|
|
||||||
|
|
||||||
#include <boost/function.hpp>
|
#include <boost/function.hpp>
|
||||||
#include <boost/detail/lightweight_test.hpp>
|
|
||||||
#include <iostream>
|
#include <iostream>
|
||||||
#include <functional>
|
#include <functional>
|
||||||
|
|
||||||
struct Y {
|
|
||||||
Y(int y = 0) : y_(y) {}
|
|
||||||
bool operator==(const Y& rhs) { return y_ == rhs.y_; }
|
|
||||||
private:
|
|
||||||
int y_;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct X {
|
struct X {
|
||||||
int foo(int);
|
int foo(int);
|
||||||
Y& foo2(Y&) const;
|
|
||||||
};
|
};
|
||||||
int X::foo(int x) { return -x; }
|
int X::foo(int x) { return -x; }
|
||||||
Y& X::foo2(Y& x) const { return x; }
|
|
||||||
|
|
||||||
int main()
|
int main()
|
||||||
{
|
{
|
||||||
boost::function<int (X*, int)> f;
|
boost::function<int (X*, int)> f;
|
||||||
boost::function<Y& (X*, Y&)> f2;
|
|
||||||
Y y1;
|
|
||||||
|
|
||||||
f = &X::foo;
|
|
||||||
f2 = &X::foo2;
|
|
||||||
|
|
||||||
X x;
|
f = &X::foo;
|
||||||
BOOST_TEST(f(&x, 5) == -5);
|
|
||||||
BOOST_TEST(f2(&x, boost::ref(y1)) == y1);
|
X x;
|
||||||
|
f(&x, 5);
|
||||||
|
|
||||||
return ::boost::report_errors();
|
return 0;
|
||||||
}
|
}
|
||||||
|
@ -10,36 +10,22 @@
|
|||||||
|
|
||||||
|
|
||||||
#include <boost/function.hpp>
|
#include <boost/function.hpp>
|
||||||
#include <boost/detail/lightweight_test.hpp>
|
|
||||||
#include <iostream>
|
#include <iostream>
|
||||||
#include <functional>
|
#include <functional>
|
||||||
|
|
||||||
struct Y {
|
|
||||||
Y(int y = 0) : y_(y) {}
|
|
||||||
bool operator==(const Y& rhs) { return y_ == rhs.y_; }
|
|
||||||
private:
|
|
||||||
int y_;
|
|
||||||
};
|
|
||||||
|
|
||||||
struct X {
|
struct X {
|
||||||
int foo(int);
|
int foo(int);
|
||||||
Y& foo2(Y&) const;
|
|
||||||
};
|
};
|
||||||
int X::foo(int x) { return -x; }
|
int X::foo(int x) { return -x; }
|
||||||
Y& X::foo2(Y& x) const { return x; }
|
|
||||||
|
|
||||||
int main()
|
int main()
|
||||||
{
|
{
|
||||||
boost::function2<int, X*, int> f;
|
boost::function2<int, X*, int> f;
|
||||||
boost::function2<Y&, X*, Y&> f2;
|
|
||||||
Y y1;
|
|
||||||
|
|
||||||
f = &X::foo;
|
|
||||||
f2 = &X::foo2;
|
|
||||||
|
|
||||||
X x;
|
f = &X::foo;
|
||||||
BOOST_TEST(f(&x, 5) == -5);
|
|
||||||
BOOST_TEST(f2(&x, boost::ref(y1)) == y1);
|
X x;
|
||||||
|
f(&x, 5);
|
||||||
|
|
||||||
return ::boost::report_errors();
|
return 0;
|
||||||
}
|
}
|
||||||
|
Reference in New Issue
Block a user