<html><head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
- <title>Front-end</title><
meta name="generator" content="DocBook XSL-NS Stylesheets V1.75.2"><link rel="home" href="index.html" title="Meta State Machine (MSM)"><link rel="up" href="pt02.html" title="Part II. Reference"><link rel="prev" href="re02.html" title="Back-end"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Front-end</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re02.html">Prev</a> </td><th width="60%" align="center">Part II. Reference</th><td width="20%" align="right"> </td></tr></table><hr></div><div class="refentry" title="Front-end"><a name="d0e5565"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>Front-end — The front-end headers</p></div><div class="refsect1" title="msm/front/common_states.hpp"><a name="d0e5571"></a><h2>msm/front/common_states.hpp</h2><p>This header contains the predefined types to serve as base for states or state machines:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>default_base_state: non-polymorphic empty type.</p></li><li class="listitem"><p>polymorphic_state: type with a virtual destructor, which makes all
- states polymorphic.</p></li></ul></div></div><div class="refsect1" title="msm/front/completion_event.hpp"><a name="d0e5
583"></a><h2>msm/front/completion_event.hpp</h2><p>This header contains one type, <code class="code">none</code>. This type has several
+ <title>Front-end</title><
link rel="stylesheet" href="boostbook.css" type="text/css"><meta name="generator" content="DocBook XSL-NS Stylesheets V1.75.2"><link rel="home" href="index.html" title="Meta State Machine (MSM)"><link rel="up" href="pt02.html" title="Part II. Reference"><link rel="prev" href="re02.html" title="Back-end"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Front-end</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="re02.html">Prev</a> </td><th width="60%" align="center">Part II. Reference</th><td width="20%" align="right"> </td></tr></table><hr></div><div class="refentry" title="Front-end"><a name="d0e5639"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>Front-end — The front-end headers</p></div><div class="refsect1" title="msm/front/common_states.hpp"><a name="d0e5645"></a><h2>msm/front/common_states.hpp</h2><p>This header contains the predefined types to serve as base for states or state machines:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>default_base_state: non-polymorphic empty type.</p></li><li class="listitem"><p>polymorphic_state: type with a virtual destructor, which makes all
+ states polymorphic.</p></li></ul></div></div><div class="refsect1" title="msm/front/completion_event.hpp"><a name="d0e5
657"></a><h2>msm/front/completion_event.hpp</h2><p>This header contains one type, <code class="code">none</code>. This type has several
meanings inside a transition table:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as action or guard: that there is no action or guard</p></li><li class="listitem"><p>as target state: that the transition is an internal
transition</p></li><li class="listitem"><p>as event: the transition is an anonymous (completion)
- transition</p></li></ul></div></div><div class="refsect1" title="msm/front/functor_row.hpp"><a name="d0e56
01"></a><h2>msm/front/functor_row.hpp</h2><p>This header implements the functor front-end's transitions and helpers.</p><div class="refsect2" title="Row"><a name="d0e5606"></a><h3>Row</h3><div class="refsect3" title="definition"><a name="d0e5609"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class Source,class Event,class Target,class
- Action,class Guard> Row</span></span> {<br>}</pre></div><div class="refsect3" title="tags"><a name="d0e56
16"></a><h4>tags</h4><p>row_type_tag is defined differently for every specialization:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>all 5 template parameters means a normal transition with
+ transition</p></li></ul></div></div><div class="refsect1" title="msm/front/functor_row.hpp"><a name="d0e56
75"></a><h2>msm/front/functor_row.hpp</h2><p>This header implements the functor front-end's transitions and helpers.</p><div class="refsect2" title="Row"><a name="d0e5680"></a><h3>Row</h3><div class="refsect3" title="definition"><a name="d0e5683"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class Source,class Event,class Target,class
+ Action,class Guard> Row</span></span> {<br>}</pre></div><div class="refsect3" title="tags"><a name="d0e56
90"></a><h4>tags</h4><p>row_type_tag is defined differently for every specialization:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>all 5 template parameters means a normal transition with
action and guard: <code class="code">typedef row_tag
row_type_tag;</code></p></li><li class="listitem"><p>Row<Source,Event,Target,none,none> a normal transition
without action or guard: <code class="code">typedef _row_tag
transition with action and guard: <code class="code">typedef irow_tag
row_type_tag;</code></p></li><li class="listitem"><p>Row<Source,Event,none,none,none> an internal transition
without action or guard: <code class="code">typedef _irow_tag
- row_type_tag;</code></p></li></ul></div></div><div class="refsect3" title="methods"><a name="d0e5
662"></a><h4>methods</h4><p>Like any other front-end, Row implements the two necessary static
+ row_type_tag;</code></p></li></ul></div></div><div class="refsect3" title="methods"><a name="d0e5
736"></a><h4>methods</h4><p>Like any other front-end, Row implements the two necessary static
functions for action and guard call. Each function receives as parameter
the (deepest-level) state machine processsing the event, the event
itself, the source and target states and all the states contained in a
class AllStates> static bool guard_call(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>
<code>(</code>Fsm& fsm,Event const&
evt,SourceState&,TargetState,AllStates&<code>)</code>
- </code>;</div><div class="funcprototype-spacer"> </div></div></div></div><div class="refsect2" title="Internal"><a name="d0e5
685"></a><h3>Internal</h3><div class="refsect3" title="definition"><a name="d0e5688"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class Event,class Action,class Guard>
- Internal</span></span> {<br>}</pre></div><div class="refsect3" title="tags"><a name="d0e5
695"></a><h4>tags</h4><p>row_type_tag is defined differently for every specialization:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>all 3 template parameters means an internal transition
+ </code>;</div><div class="funcprototype-spacer"> </div></div></div></div><div class="refsect2" title="Internal"><a name="d0e5
759"></a><h3>Internal</h3><div class="refsect3" title="definition"><a name="d0e5762"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class Event,class Action,class Guard>
+ Internal</span></span> {<br>}</pre></div><div class="refsect3" title="tags"><a name="d0e5
769"></a><h4>tags</h4><p>row_type_tag is defined differently for every specialization:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>all 3 template parameters means an internal transition
with action and guard: <code class="code">typedef sm_i_row_tag
row_type_tag;</code></p></li><li class="listitem"><p>Internal<Event,none,none> an internal transition
without action or guard: <code class="code">typedef sm__i_row_tag
without guard: <code class="code">typedef sm_a_i_row_tag
row_type_tag;</code></p></li><li class="listitem"><p>Internal<Event,none,Guard> an internal transition
without action: <code class="code">typedef sm_g_i_row_tag
- row_type_tag;</code></p></li></ul></div></div><div class="refsect3" title="methods"><a name="d0e57
21"></a><h4>methods</h4><p>Like any other front-end, Internal implements the two necessary static
+ row_type_tag;</code></p></li></ul></div></div><div class="refsect3" title="methods"><a name="d0e57
95"></a><h4>methods</h4><p>Like any other front-end, Internal implements the two necessary static
functions for action and guard call. Each function receives as parameter
the (deepest-level) state machine processsing the event, the event
itself, the source and target states and all the states contained in a
class AllStates> static bool guard_call(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>
<code>(</code>Fsm& fsm,Event const&
evt,SourceState&,TargetState,AllStates&<code>)</code>
- </code>;</div><div class="funcprototype-spacer"> </div></div></div></div><div class="refsect2" title="ActionSequence_"><a name="d0e5
744"></a><h3>ActionSequence_</h3><p>This functor calls every element of the template Sequence (which are also
+ </code>;</div><div class="funcprototype-spacer"> </div></div></div></div><div class="refsect2" title="ActionSequence_"><a name="d0e5
818"></a><h3>ActionSequence_</h3><p>This functor calls every element of the template Sequence (which are also
callable functors) in turn. It is also the underlying implementation of the
- eUML sequence grammar (action1,action2,...).</p><div class="refsect3" title="definition"><a name="d0e5
749"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class Sequence> ActionSequence_</span></span> {<br>}</pre></div><div class="refsect3" title="methods"><a name="d0e5756"></a><h4>methods</h4><p>This helper functor is made for use in a transition table and in a
+ eUML sequence grammar (action1,action2,...).</p><div class="refsect3" title="definition"><a name="d0e5
823"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class Sequence> ActionSequence_</span></span> {<br>}</pre></div><div class="refsect3" title="methods"><a name="d0e5830"></a><h4>methods</h4><p>This helper functor is made for use in a transition table and in a
state behavior and therefore implements an operator() with 3 and with 4
arguments:</p><p>
</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class Evt,class Fsm,class
</p><p>
</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class Evt,class Fsm,class State>
operator()(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Evt const&, Fsm&, State&</code>;</div><div class="funcprototype-spacer"> </div></div><p>
- </p></div></div><div class="refsect2" title="Defer"><a name="d0e5
779"></a><h3>Defer</h3><div class="refsect3" title="definition"><a name="d0e5782"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">Defer</span></span> {<br>}</pre></div><div class="refsect3" title="methods"><a name="d0e5789"></a><h4>methods</h4><p>This helper functor is made for use in a transition table and
+ </p></div></div><div class="refsect2" title="Defer"><a name="d0e5
853"></a><h3>Defer</h3><div class="refsect3" title="definition"><a name="d0e5856"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">Defer</span></span> {<br>}</pre></div><div class="refsect3" title="methods"><a name="d0e5863"></a><h4>methods</h4><p>This helper functor is made for use in a transition table and
therefore implements an operator() with 4 arguments:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class Evt,class Fsm,class SourceState,class
TargetState> operator()(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Evt const&, Fsm& , SourceState&,
- TargetState&</code>;</div><div class="funcprototype-spacer"> </div></div></div></div></div><div class="refsect1" title="msm/front/internal_row.hpp"><a name="d0e58
00"></a><h2>msm/front/internal_row.hpp</h2><p>This header implements the internal transition rows for use inside an
+ TargetState&</code>;</div><div class="funcprototype-spacer"> </div></div></div></div></div><div class="refsect1" title="msm/front/internal_row.hpp"><a name="d0e58
74"></a><h2>msm/front/internal_row.hpp</h2><p>This header implements the internal transition rows for use inside an
internal_transition_table. All these row types have no source or target state,
as the backend will recognize internal transitions from this
- internal_transition_table.</p><div class="refsect2" title="methods"><a name="d0e58
05"></a><h3>methods</h3><p>Like any other front-end, the following transition row types implements
+ internal_transition_table.</p><div class="refsect2" title="methods"><a name="d0e58
79"></a><h3>methods</h3><p>Like any other front-end, the following transition row types implements
the two necessary static functions for action and guard call. Each function
receives as parameter the (deepest-level) state machine processsing the
event, the event itself, the source and target states and all the states
class AllStates> static bool guard_call(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>
<code>(</code>Fsm& fsm,Event const&
evt,SourceState&,TargetState,AllStates&<code>)</code>
- </code>;</div><div class="funcprototype-spacer"> </div></div></div><div class="refsect2" title="a_internal"><a name="d0e5
828"></a><h3>a_internal</h3><div class="refsect3" title="definition"><a name="d0e5831"></a><h4>definition</h4><p>This is an internal transition with an action called during the
+ </code>;</div><div class="funcprototype-spacer"> </div></div></div><div class="refsect2" title="a_internal"><a name="d0e5
902"></a><h3>a_internal</h3><div class="refsect3" title="definition"><a name="d0e5905"></a><h4>definition</h4><p>This is an internal transition with an action called during the
transition.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Event, class CalledForAction, void
(CalledForAction::*action)(Event const&)>
- a_internal</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e5
840"></a><h4>template parameters</h4><p>
+ a_internal</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e5
914"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the internal
transition.</p></li><li class="listitem"><p>CalledForAction: the type on which the action method will
be called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>action: a pointer to the method which CalledForAction
provides.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="g_internal"><a name="d0e5
856"></a><h3>g_internal</h3><p>This is an internal transition with a guard called before the transition
- and allowing the transition if returning true.</p><div class="refsect3" title="definition"><a name="d0e5
861"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Event, class CalledForGuard, bool
+ </p></div></div><div class="refsect2" title="g_internal"><a name="d0e5
930"></a><h3>g_internal</h3><p>This is an internal transition with a guard called before the transition
+ and allowing the transition if returning true.</p><div class="refsect3" title="definition"><a name="d0e5
935"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Event, class CalledForGuard, bool
(CalledForGuard::*guard)(Event const&)>
- g_internal</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e5
868"></a><h4>template parameters</h4><p>
+ g_internal</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e5
942"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the internal
transition.</p></li><li class="listitem"><p>CalledForGuard: the type on which the guard method will be
called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>guard: a pointer to the method which CalledForGuard
provides.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="internal"><a name="d0e5
884"></a><h3>internal</h3><p>This is an internal transition with a guard called before the transition
+ </p></div></div><div class="refsect2" title="internal"><a name="d0e5
958"></a><h3>internal</h3><p>This is an internal transition with a guard called before the transition
and allowing the transition if returning true. It also calls an action
- called during the transition.</p><div class="refsect3" title="definition"><a name="d0e5
889"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Event, class CalledForAction, void
+ called during the transition.</p><div class="refsect3" title="definition"><a name="d0e5
963"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Event, class CalledForAction, void
(CalledForAction::*action)(Event const&), class
CalledForGuard, bool (CalledForGuard::*guard)(Event const&)>
- internal</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e5
896"></a><h4>template parameters</h4><p>
+ internal</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e5
970"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the internal transition</p></li><li class="listitem"><p>CalledForAction: the type on which the action method will
be called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>action: a pointer to the method which CalledForAction
called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>guard: a pointer to the method which CalledForGuard
provides.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="_internal"><a name="d0e59
18"></a><h3>_internal</h3><p>This is an internal transition without action or guard. This is equivalent
- to an explicit "ignore event".</p><div class="refsect3" title="definition"><a name="d0e59
23"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Event > _internal</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e5930"></a><h4>template parameters</h4><p>
+ </p></div></div><div class="refsect2" title="_internal"><a name="d0e59
92"></a><h3>_internal</h3><p>This is an internal transition without action or guard. This is equivalent
+ to an explicit "ignore event".</p><div class="refsect3" title="definition"><a name="d0e59
97"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Event > _internal</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6004"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the internal
transition.</p></li></ul></div><p>
- </p></div></div></div><div class="refsect1" title="msm/front/row2.hpp"><a name="d0e
5940"></a><h2>msm/front/row2.hpp</h2><p>This header contains the variants of row2, which are an extension of the
+ </p></div></div></div><div class="refsect1" title="msm/front/row2.hpp"><a name="d0e
6014"></a><h2>msm/front/row2.hpp</h2><p>This header contains the variants of row2, which are an extension of the
standard row transitions for use in the transition table. They offer the
possibility to define action and guard not only in the state machine, but in any
state of the state machine. They can also be used in internal transition tables
- through their irow2 variants.</p><div class="refsect2" title="methods"><a name="d0e
5945"></a><h3>methods</h3><p>Like any other front-end, the following transition row types implements
+ through their irow2 variants.</p><div class="refsect2" title="methods"><a name="d0e
6019"></a><h3>methods</h3><p>Like any other front-end, the following transition row types implements
the two necessary static functions for action and guard call. Each function
receives as parameter the (deepest-level) state machine processsing the
event, the event itself, the source and target states and all the states
class AllStates> static bool guard_call(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>
<code>(</code>Fsm& fsm,Event const&
evt,SourceState&,TargetState,AllStates&<code>)</code>
- </code>;</div><div class="funcprototype-spacer"> </div></div></div><div class="refsect2" title="_row2"><a name="d0e
5968"></a><h3>_row2</h3><p>This is a transition without action or guard. The state machine only
- changes active state.</p><div class="refsect3" title="definition"><a name="d0e
5973"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, class Target >
- _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e
5980"></a><h4>template parameters</h4><p>
+ </code>;</div><div class="funcprototype-spacer"> </div></div></div><div class="refsect2" title="_row2"><a name="d0e
6042"></a><h3>_row2</h3><p>This is a transition without action or guard. The state machine only
+ changes active state.</p><div class="refsect3" title="definition"><a name="d0e
6047"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, class Target >
+ _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e
6054"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="a_row2"><a name="d0e
5996"></a><h3>a_row2</h3><p>This is a transition with action and without guard.</p><div class="refsect3" title="definition"><a name="d0e6001"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, class Target,
+ </p></div></div><div class="refsect2" title="a_row2"><a name="d0e
6070"></a><h3>a_row2</h3><p>This is a transition with action and without guard.</p><div class="refsect3" title="definition"><a name="d0e6075"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, class Target,
</span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForAction, void
- (CalledForAction::*action)(Event const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e60
12"></a><h4>template parameters</h4><p>
+ (CalledForAction::*action)(Event const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e60
86"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li><li class="listitem"><p>CalledForAction: the type on which the action method will
be called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>action: a pointer to the method which CalledForAction
provides.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="g_row2"><a name="d0e6
034"></a><h3>g_row2</h3><p>This is a transition with guard and without action.</p><div class="refsect3" title="definition"><a name="d0e6039"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, class Target,
+ </p></div></div><div class="refsect2" title="g_row2"><a name="d0e6
108"></a><h3>g_row2</h3><p>This is a transition with guard and without action.</p><div class="refsect3" title="definition"><a name="d0e6113"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, class Target,
</span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForGuard, bool (CalledForGuard::*guard)(Event
- const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6
050"></a><h4>template parameters</h4><p>
+ const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6
124"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li><li class="listitem"><p>CalledForGuard: the type on which the guard method will be
called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>guard: a pointer to the method which CalledForGuard
provides.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="row2"><a name="d0e6
072"></a><h3>row2</h3><p>This is a transition with guard and action.</p><div class="refsect3" title="definition"><a name="d0e6077"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, class Target,
+ </p></div></div><div class="refsect2" title="row2"><a name="d0e6
146"></a><h3>row2</h3><p>This is a transition with guard and action.</p><div class="refsect3" title="definition"><a name="d0e6151"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, class Target,
</span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForAction, void
(CalledForAction::*action)(Event const&), </span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForGuard, bool (CalledForGuard::*guard)(Event
- const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6
092"></a><h4>template parameters</h4><p>
+ const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6
166"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li><li class="listitem"><p>CalledForAction: the type on which the action method will
be called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>action: a pointer to the method which CalledForAction
called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>guard: a pointer to the method which CalledForGuard
provides.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="a_irow2"><a name="d0e61
20"></a><h3>a_irow2</h3><p>This is an internal transition for use inside a transition table, with
- action and without guard.</p><div class="refsect3" title="definition"><a name="d0e61
25"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, </span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForAction, void
- (CalledForAction::*action)(Event const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6
136"></a><h4>template parameters</h4><p>
+ </p></div></div><div class="refsect2" title="a_irow2"><a name="d0e61
94"></a><h3>a_irow2</h3><p>This is an internal transition for use inside a transition table, with
+ action and without guard.</p><div class="refsect3" title="definition"><a name="d0e61
99"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, </span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForAction, void
+ (CalledForAction::*action)(Event const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6
210"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>CalledForAction: the type on which the action method will
be called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>action: a pointer to the method which CalledForAction
provides.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="g_irow2"><a name="d0e6
155"></a><h3>g_irow2</h3><p>This is an internal transition for use inside a transition table, with
- guard and without action.</p><div class="refsect3" title="definition"><a name="d0e6
160"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, </span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForGuard, bool (CalledForGuard::*guard)(Event
- const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6
171"></a><h4>template parameters</h4><p>
+ </p></div></div><div class="refsect2" title="g_irow2"><a name="d0e6
229"></a><h3>g_irow2</h3><p>This is an internal transition for use inside a transition table, with
+ guard and without action.</p><div class="refsect3" title="definition"><a name="d0e6
234"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, </span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForGuard, bool (CalledForGuard::*guard)(Event
+ const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e6
245"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>CalledForGuard: the type on which the guard method will be
called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>guard: a pointer to the method which CalledForGuard
provides.</p></li></ul></div><p>
- </p></div></div><div class="refsect2" title="irow2"><a name="d0e6
190"></a><h3>irow2</h3><p>This is an internal transition for use inside a transition table, with
- guard and action.</p><div class="refsect3" title="definition"><a name="d0e6
195"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, </span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForAction, void
+ </p></div></div><div class="refsect2" title="irow2"><a name="d0e6
264"></a><h3>irow2</h3><p>This is an internal transition for use inside a transition table, with
+ guard and action.</p><div class="refsect3" title="definition"><a name="d0e6
269"></a><h4>definition</h4><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template< class Source, class Event, </span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForAction, void
(CalledForAction::*action)(Event const&), </span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class CalledForGuard, bool (CalledForGuard::*guard)(Event
- const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e62
10"></a><h4>template parameters</h4><p>
+ const&) > _row2</span></span> {<br>}</pre></div><div class="refsect3" title="template parameters"><a name="d0e62
84"></a><h4>template parameters</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>CalledForAction: the type on which the action method will
be called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>action: a pointer to the method which CalledForAction
called. It can be either a state of the containing state
machine or the state machine itself.</p></li><li class="listitem"><p>guard: a pointer to the method which CalledForGuard
provides.</p></li></ul></div><p>
- </p></div></div></div><div class="refsect1" title="msm/front/state_machine_def.hpp"><a name="d0e6
235"></a><h2>msm/front/state_machine_def.hpp</h2><p>This header provides the implementation of the <span class="command"><strong><a class="command" href="ch03s02.html#basic-front-end">basic front-end</a></strong></span>. It contains one
- type, <code class="code">state_machine_def</code></p><div class="refsect2" title="state_machine_def definition"><a name="d0e6
245"></a><h3>state_machine_def definition</h3><p>This type is the basic class for a basic (or possibly any other)
+ </p></div></div></div><div class="refsect1" title="msm/front/state_machine_def.hpp"><a name="d0e6
309"></a><h2>msm/front/state_machine_def.hpp</h2><p>This header provides the implementation of the <span class="command"><strong><a class="command" href="ch03s02.html#basic-front-end">basic front-end</a></strong></span>. It contains one
+ type, <code class="code">state_machine_def</code></p><div class="refsect2" title="state_machine_def definition"><a name="d0e6
319"></a><h3>state_machine_def definition</h3><p>This type is the basic class for a basic (or possibly any other)
front-end. It provides the standard row types (which includes internal
transitions) and a default implementation of the required methods and
typedefs.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class Derived,class BaseState =
- default_base_state> state_machine_def</span></span> {<br>}</pre><div class="refsect3" title="typedefs"><a name="d0e6
254"></a><h4>typedefs</h4><p>
+ default_base_state> state_machine_def</span></span> {<br>}</pre><div class="refsect3" title="typedefs"><a name="d0e6
328"></a><h4>typedefs</h4><p>
</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>flag_list: by default, no flag is set in the state
machine</p></li><li class="listitem"><p>deferred_events: by default, no event is deferred.</p></li><li class="listitem"><p>configuration: by default, no configuration customization
is done.</p></li></ul></div><p>
- </p></div><div class="refsect3" title="row methods"><a name="d0e6
270"></a><h4>row methods</h4><p>Like any other front-end, the following transition row types
+ </p></div><div class="refsect3" title="row methods"><a name="d0e6
344"></a><h4>row methods</h4><p>Like any other front-end, the following transition row types
implements the two necessary static functions for action and guard call.
Each function receives as parameter the (deepest-level) state machine
processsing the event, the event itself, the source and target states
class AllStates> static bool guard_call(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>
<code>(</code>Fsm& fsm,Event const&
evt,SourceState&,TargetState,AllStates&<code>)</code>
- </code>;</div><div class="funcprototype-spacer"> </div></div></div><div class="refsect3" title="a_row"><a name="d0e6
293"></a><h4>a_row</h4><p>This is a transition with action and without guard.</p><p><code class="classname">template< class Source, class Event, class Target,
+ </code>;</div><div class="funcprototype-spacer"> </div></div></div><div class="refsect3" title="a_row"><a name="d0e6
367"></a><h4>a_row</h4><p>This is a transition with action and without guard.</p><p><code class="classname">template< class Source, class Event, class Target,
void (Derived::*action)(Event const&) > a_row</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li><li class="listitem"><p>action: a pointer to the method provided by the concrete
- front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="g_row"><a name="d0e63
18"></a><h4>g_row</h4><p>This is a transition with guard and without action.</p><p><code class="classname">template< class Source, class Event, class Target,
+ front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="g_row"><a name="d0e63
92"></a><h4>g_row</h4><p>This is a transition with guard and without action.</p><p><code class="classname">template< class Source, class Event, class Target,
bool (Derived::*guard)(Event const&) > g_row</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li><li class="listitem"><p>guard: a pointer to the method provided by the concrete
- front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="row"><a name="d0e6
343"></a><h4>row</h4><p>This is a transition with guard and action.</p><p><code class="classname">template< class Source, class Event, class Target,
+ front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="row"><a name="d0e6
417"></a><h4>row</h4><p>This is a transition with guard and action.</p><p><code class="classname">template< class Source, class Event, class Target,
void (Derived::*action)(Event const&), bool
(Derived::*guard)(Event const&) > row</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li><li class="listitem"><p>action: a pointer to the method provided by the concrete
front-end (represented by <code class="code">Derived</code>).</p></li><li class="listitem"><p>guard: a pointer to the method provided by the concrete
- front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="_row"><a name="d0e6
374"></a><h4>_row</h4><p>This is a transition without action or guard. The state machine only
+ front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="_row"><a name="d0e6
448"></a><h4>_row</h4><p>This is a transition without action or guard. The state machine only
changes active state.</p><p><code class="classname">template< class Source, class Event, class Target >
- _row</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li></ul></div></div><div class="refsect3" title="a_irow"><a name="d0e6
393"></a><h4>a_irow</h4><p>This is an internal transition for use inside a transition table, with
+ _row</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>Target: the target state of the transition.</p></li></ul></div></div><div class="refsect3" title="a_irow"><a name="d0e6
467"></a><h4>a_irow</h4><p>This is an internal transition for use inside a transition table, with
action and without guard.</p><p><code class="classname">template< class Source, class Event, void
(Derived::*action)(Event const&) > a_irow</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>action: a pointer to the method provided by the concrete
- front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="g_irow"><a name="d0e64
15"></a><h4>g_irow</h4><p>This is an internal transition for use inside a transition table, with
+ front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="g_irow"><a name="d0e64
89"></a><h4>g_irow</h4><p>This is an internal transition for use inside a transition table, with
guard and without action.</p><p><code class="classname">template< class Source, class Event, bool
(Derived::*guard)(Event const&) > g_irow</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>guard: a pointer to the method provided by the concrete
- front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="irow"><a name="d0e6
437"></a><h4>irow</h4><p>This is an internal transition for use inside a transition table, with
+ front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="irow"><a name="d0e6
511"></a><h4>irow</h4><p>This is an internal transition for use inside a transition table, with
guard and action.</p><p><code class="classname">template< class Source, class Event, void
(Derived::*action)(Event const&), bool
(Derived::*guard)(Event const&) > irow</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li><li class="listitem"><p>action: a pointer to the method provided by the concrete
front-end (represented by <code class="code">Derived</code>).</p></li><li class="listitem"><p>guard: a pointer to the method provided by the concrete
- front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="_irow"><a name="d0e6
465"></a><h4>_irow</h4><p>This is an internal transition without action or guard. As it does
+ front-end (represented by <code class="code">Derived</code>).</p></li></ul></div></div><div class="refsect3" title="_irow"><a name="d0e6
539"></a><h4>_irow</h4><p>This is an internal transition without action or guard. As it does
nothing, it means "ignore event".</p><p><code class="classname">template< class Source, class Event >
- _irow</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li></ul></div></div><div class="refsect3" title="methods"><a name="d0e6
481"></a><h4>methods</h4><p><code class="code">state_machine_def</code> provides a default implementation in
+ _irow</code></p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Event: the event triggering the transition.</p></li><li class="listitem"><p>Source: the source state of the transition.</p></li></ul></div></div><div class="refsect3" title="methods"><a name="d0e6
555"></a><h4>methods</h4><p><code class="code">state_machine_def</code> provides a default implementation in
case of an event which cannot be processed by a state machine (no
transition found). The implementation is using a
<code class="code">BOOST_ASSERT</code> so that the error will only be noticed in
<code>(</code>Event const& ,Fsm&,
std::exception&<code>)</code>
</code>;</div><div class="funcprototype-spacer"> </div></div><p>
- </p></div></div></div><div class="refsect1" title="msm/front/states.hpp"><a name="d0e65
25"></a><h2>msm/front/states.hpp </h2><p>This header provides the different states (except state machines) for the
- basic front-end (or mixed with other front-ends).</p><div class="refsect2" title="types"><a name="d0e6
530"></a><h3>types</h3><p>This header provides the following types:</p><div class="refsect3" title="no_sm_ptr"><a name="d0e6535"></a><h4>no_sm_ptr</h4><p>deprecated: default policy for states. It means that states do not
- need to save a pointer to their containing state machine.</p></div><div class="refsect3" title="sm_ptr"><a name="d0e6
540"></a><h4>sm_ptr</h4><p>deprecated: state policy. It means that states need to save a pointer
+ </p></div></div></div><div class="refsect1" title="msm/front/states.hpp"><a name="d0e65
99"></a><h2>msm/front/states.hpp </h2><p>This header provides the different states (except state machines) for the
+ basic front-end (or mixed with other front-ends).</p><div class="refsect2" title="types"><a name="d0e6
604"></a><h3>types</h3><p>This header provides the following types:</p><div class="refsect3" title="no_sm_ptr"><a name="d0e6609"></a><h4>no_sm_ptr</h4><p>deprecated: default policy for states. It means that states do not
+ need to save a pointer to their containing state machine.</p></div><div class="refsect3" title="sm_ptr"><a name="d0e6
614"></a><h4>sm_ptr</h4><p>deprecated: state policy. It means that states need to save a pointer
to their containing state machine. When seeing this flag, the back-end
- will call set_sm_ptr(fsm*) and give itself as argument.</p></div><div class="refsect3" title="state"><a name="d0e6
545"></a><h4>state</h4><p>Basic type for simple states. Inherit from this type to define a
+ will call set_sm_ptr(fsm*) and give itself as argument.</p></div><div class="refsect3" title="state"><a name="d0e6
619"></a><h4>state</h4><p>Basic type for simple states. Inherit from this type to define a
simple state. The first argument is needed if you want your state (and
all others used in a concrete state machine) to inherit a basic type for
logging or providing a common behavior.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template<class Base = default_base_state,class
- SMPtrPolicy = no_sm_ptr> state</span></span> {<br>}</pre></div><div class="refsect3" title="terminate_state"><a name="d0e6
554"></a><h4>terminate_state</h4><p>Basic type for terminate states. Inherit from this type to define a
+ SMPtrPolicy = no_sm_ptr> state</span></span> {<br>}</pre></div><div class="refsect3" title="terminate_state"><a name="d0e6
628"></a><h4>terminate_state</h4><p>Basic type for terminate states. Inherit from this type to define a
terminate state. The first argument is needed if you want your state
(and all others used in a concrete state machine) to inherit a basic
type for logging or providing a common behavior.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template<class Base = default_base_state,class
- SMPtrPolicy = no_sm_ptr> terminate_state</span></span> {<br>}</pre></div><div class="refsect3" title="interrupt_state"><a name="d0e6
563"></a><h4>interrupt_state</h4><p>Basic type for interrupt states. Interrupt states prevent any further
+ SMPtrPolicy = no_sm_ptr> terminate_state</span></span> {<br>}</pre></div><div class="refsect3" title="interrupt_state"><a name="d0e6
637"></a><h4>interrupt_state</h4><p>Basic type for interrupt states. Interrupt states prevent any further
event handling until EndInterruptEvent is sent. Inherit from this type
to define a terminate state. The first argument is the name of the event
ending the interrupt. The second argument is needed if you want your
state (and all others used in a concrete state machine) to inherit a
- basic type for logging or providing a common behavior.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template<class EndInterruptEvent,class Base =
+ basic type for logging or providing a common behavior.</p><p>The EndInterruptEvent can also be a sequence of events:
+ mpl::vector<EndInterruptEvent,EndInterruptEvent2>.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template<class EndInterruptEvent,class Base =
default_base_state,</span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class SMPtrPolicy = no_sm_ptr>
- interrupt_state</span></span> {<br>}</pre></div><div class="refsect3" title="explicit_entry"><a name="d0e6
576"></a><h4>explicit_entry</h4><p>Inherit from this type <span class="underline">in
+ interrupt_state</span></span> {<br>}</pre></div><div class="refsect3" title="explicit_entry"><a name="d0e6
652"></a><h4>explicit_entry</h4><p>Inherit from this type <span class="underline">in
addition</span> to the desired state type to enable this state
for direct entering. The template parameter gives the region id of the
state (regions are numbered in the order of the
- <code class="code">initial_state</code> typedef).</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <int ZoneIndex=-1> explicit_entry</span></span> {<br>}</pre></div><div class="refsect3" title="entry_pseudo_state"><a name="d0e6
591"></a><h4>entry_pseudo_state</h4><p>Basic type for entry pseudo states. Entry pseudo states are an
+ <code class="code">initial_state</code> typedef).</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <int ZoneIndex=-1> explicit_entry</span></span> {<br>}</pre></div><div class="refsect3" title="entry_pseudo_state"><a name="d0e6
667"></a><h4>entry_pseudo_state</h4><p>Basic type for entry pseudo states. Entry pseudo states are an
predefined entry into a submachine and connect two transitions. The
first argument is the id of the region entered by this state (regions
are numbered in the order of the <code class="code">initial_state</code> typedef).
used in a concrete state machine) to inherit a basic type for logging or
providing a common behavior.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template<int RegionIndex=-1,class Base =
default_base_state,</span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class SMPtrPolicy = no_sm_ptr>
- entry_pseudo_state</span></span> {<br>}</pre></div><div class="refsect3" title="exit_pseudo_state"><a name="d0e66
07"></a><h4>exit_pseudo_state</h4><p>Basic type for exit pseudo states. Exit pseudo states are an
+ entry_pseudo_state</span></span> {<br>}</pre></div><div class="refsect3" title="exit_pseudo_state"><a name="d0e66
83"></a><h4>exit_pseudo_state</h4><p>Basic type for exit pseudo states. Exit pseudo states are an
predefined exit from a submachine and connect two transitions. The first
argument is the name of the event which will be "thrown" out of the exit
point. This event does not need to be the same as the one sent by the
machine) to inherit a basic type for logging or providing a common
behavior.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template<class Event,class Base =
default_base_state,</span></span> {<br>}</pre><pre class="classsynopsis"> <span class="ooclass"><span class="classname">class SMPtrPolicy = no_sm_ptr>
- exit_pseudo_state</span></span> {<br>}</pre></div></div></div><div class="refsect1" title="msm/front/euml/euml.hpp"><a name="d0e66
20"></a><h2>msm/front/euml/euml.hpp</h2><p>This header includes all of eUML except the STL functors.</p></div><div class="refsect1" title="msm/front/euml/stl.hpp"><a name="d0e6625"></a><h2>msm/front/euml/stl.hpp</h2><p>This header includes all the functors for STL support in eUML. These <span class="command"><strong><a class="command" href="ch11.html#eUML-STL-all">tables</a></strong></span> show a full description.</p></div><div class="refsect1" title="msm/front/euml/algorithm.hpp"><a name="d0e6633"></a><h2>msm/front/euml/algorithm.hpp</h2><p>This header includes all the functors for STL algorithms support in eUML.
+ exit_pseudo_state</span></span> {<br>}</pre></div></div></div><div class="refsect1" title="msm/front/euml/euml.hpp"><a name="d0e66
96"></a><h2>msm/front/euml/euml.hpp</h2><p>This header includes all of eUML except the STL functors.</p></div><div class="refsect1" title="msm/front/euml/stl.hpp"><a name="d0e6701"></a><h2>msm/front/euml/stl.hpp</h2><p>This header includes all the functors for STL support in eUML. These <span class="command"><strong><a class="command" href="ch11.html#eUML-STL-all">tables</a></strong></span> show a full description.</p></div><div class="refsect1" title="msm/front/euml/algorithm.hpp"><a name="d0e6709"></a><h2>msm/front/euml/algorithm.hpp</h2><p>This header includes all the functors for STL algorithms support in eUML.
These <span class="command"><strong><a class="command" href="ch11.html#eUML-STL-all">tables</a></strong></span> show a full
- description.</p></div><div class="refsect1" title="msm/front/euml/iteration.hpp"><a name="d0e6
641"></a><h2>msm/front/euml/iteration.hpp</h2><p>This header includes iteration functors for STL support in eUML. This <span class="command"><strong><a class="command" href="ch11.html#eUML-STL-iteration">tables</a></strong></span> shows a full
- description.</p></div><div class="refsect1" title="msm/front/euml/querying.hpp"><a name="d0e6
649"></a><h2>msm/front/euml/querying.hpp</h2><p>This header includes querying functors for STL support in eUML. This <span class="command"><strong><a class="command" href="ch11.html#eUML-STL-querying">tables</a></strong></span> shows a full
- description.</p></div><div class="refsect1" title="msm/front/euml/transformation.hpp"><a name="d0e6
657"></a><h2>msm/front/euml/transformation.hpp</h2><p>This header includes transformation functors for STL support in eUML. This
+ description.</p></div><div class="refsect1" title="msm/front/euml/iteration.hpp"><a name="d0e6
717"></a><h2>msm/front/euml/iteration.hpp</h2><p>This header includes iteration functors for STL support in eUML. This <span class="command"><strong><a class="command" href="ch11.html#eUML-STL-iteration">tables</a></strong></span> shows a full
+ description.</p></div><div class="refsect1" title="msm/front/euml/querying.hpp"><a name="d0e6
725"></a><h2>msm/front/euml/querying.hpp</h2><p>This header includes querying functors for STL support in eUML. This <span class="command"><strong><a class="command" href="ch11.html#eUML-STL-querying">tables</a></strong></span> shows a full
+ description.</p></div><div class="refsect1" title="msm/front/euml/transformation.hpp"><a name="d0e6
733"></a><h2>msm/front/euml/transformation.hpp</h2><p>This header includes transformation functors for STL support in eUML. This
<span class="command"><strong><a class="command" href="ch11.html#eUML-STL-transformation">tables</a></strong></span> shows a full
- description.</p></div><div class="refsect1" title="msm/front/euml/container.hpp"><a name="d0e6
665"></a><h2>msm/front/euml/container.hpp</h2><p>This header includes container functors for STL support in eUML (functors
+ description.</p></div><div class="refsect1" title="msm/front/euml/container.hpp"><a name="d0e6
741"></a><h2>msm/front/euml/container.hpp</h2><p>This header includes container functors for STL support in eUML (functors
calling container methods). This <span class="command"><strong><a class="command" href="ch11.html#eUML-STL-container">tables</a></strong></span> shows a full description. It also provides npos for
- strings.</p><div class="refsect2" title="Npos_<container type>"><a name="d0e6
673"></a><h3>Npos_<container type></h3><p>Functor returning npos for transition or state behaviors. Like all
+ strings.</p><div class="refsect2" title="Npos_<container type>"><a name="d0e6
749"></a><h3>Npos_<container type></h3><p>Functor returning npos for transition or state behaviors. Like all
constants, only the functor form exists, so parenthesis are necessary.
Example:</p><p><code class="code">string_find_(event_(m_song),Char_<'S'>(),Size_t_<0>()) !=
Npos_<string>() // compare result of string::find with
- npos</code></p></div></div><div class="refsect1" title="msm/front/euml/stt_grammar.hpp"><a name="d0e6
681"></a><h2>msm/front/euml/stt_grammar.hpp</h2><p>This header provides the transition table grammars. This includes internal
- transition tables.</p><div class="refsect2" title="functions"><a name="d0e6
686"></a><h3>functions</h3><div class="refsect3" title="build_stt"><a name="d0e6689"></a><h4>build_stt</h4><p>The function build_stt evaluates the grammar-conform expression as
+ npos</code></p></div></div><div class="refsect1" title="msm/front/euml/stt_grammar.hpp"><a name="d0e6
757"></a><h2>msm/front/euml/stt_grammar.hpp</h2><p>This header provides the transition table grammars. This includes internal
+ transition tables.</p><div class="refsect2" title="functions"><a name="d0e6
762"></a><h3>functions</h3><div class="refsect3" title="build_stt"><a name="d0e6765"></a><h4>build_stt</h4><p>The function build_stt evaluates the grammar-conform expression as
parameter. It returns a transition table, which is a mpl::vector of
transitions (rows) or, if the expression is ill-formed (does not match
the grammar), the type <code class="code">invalid_type</code>, which will lead to a
compile-time static assertion when this transition table is passed to a
state machine. </p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template<class Expr> [mpl::vector<...> /
- msm::front::euml::invalid_type] build_stt(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr const& expr</code>;</div><div class="funcprototype-spacer"> </div></div></div><div class="refsect3" title="build_internal_stt"><a name="d0e67
03"></a><h4>build_internal_stt</h4><p>The function build_internal_stt evaluates the grammar-conform
+ msm::front::euml::invalid_type] build_stt(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr const& expr</code>;</div><div class="funcprototype-spacer"> </div></div></div><div class="refsect3" title="build_internal_stt"><a name="d0e67
79"></a><h4>build_internal_stt</h4><p>The function build_internal_stt evaluates the grammar-conform
expression as parameter. It returns a transition table, which is a
mpl::vector of transitions (rows) or, if the expression is ill-formed
(does not match the grammar), the type <code class="code">invalid_type</code>, which
will lead to a compile-time static assertion when this transition table
is passed to a state machine. </p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template<class Expr> [mpl::vector<...> /
- msm::front::euml::invalid_type] build_internal_stt(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr const& expr</code>;</div><div class="funcprototype-spacer"> </div></div></div></div><div class="refsect2" title="grammars"><a name="d0e67
17"></a><h3>grammars</h3><div class="refsect3" title="transition table"><a name="d0e6720"></a><h4><span class="command"><strong><a name="reference-stt-grammar"></a>transition
+ msm::front::euml::invalid_type] build_internal_stt(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr const& expr</code>;</div><div class="funcprototype-spacer"> </div></div></div></div><div class="refsect2" title="grammars"><a name="d0e67
93"></a><h3>grammars</h3><div class="refsect3" title="transition table"><a name="d0e6796"></a><h4><span class="command"><strong><a name="reference-stt-grammar"></a>transition
table</strong></span></h4><p>The transition table accepts the following grammar:</p><pre class="programlisting">Stt := Row | (Stt ',' Stt)
Row := (Target '==' (SourcePlusEvent)) /* first syntax*/
| ( (SourcePlusEvent) '==' Target ) /* second syntax*/
source + event /action == target,
source / action == target, /*anonymous transition*/
target == source / action, /*anonymous transition*/
-source + event /action, /* internal transition*/</pre></div><div class="refsect3" title="internal transition table"><a name="d0e6
732"></a><h4>internal transition table</h4><p>The internal transition table accepts the following grammar:</p><pre class="programlisting">IStt := BuildEvent | (IStt ',' IStt)</pre><p>BuildEvent being defined for both internal and standard transition
- tables.</p></div></div></div><div class="refsect1" title="msm/front/euml/guard_grammar.hpp"><a name="d0e6
741"></a><h2>msm/front/euml/guard_grammar.hpp</h2><p>This header contains the <code class="code">Guard</code> grammar used in the previous
+source + event /action, /* internal transition*/</pre></div><div class="refsect3" title="internal transition table"><a name="d0e6
808"></a><h4>internal transition table</h4><p>The internal transition table accepts the following grammar:</p><pre class="programlisting">IStt := BuildEvent | (IStt ',' IStt)</pre><p>BuildEvent being defined for both internal and standard transition
+ tables.</p></div></div></div><div class="refsect1" title="msm/front/euml/guard_grammar.hpp"><a name="d0e6
817"></a><h2>msm/front/euml/guard_grammar.hpp</h2><p>This header contains the <code class="code">Guard</code> grammar used in the previous
section. This grammar is long but pretty simple:</p><pre class="programlisting">Guard := action_tag | (Guard '&&' Guard)
| (Guard '||' Guard) | ... /* operators*/
| (if_then_else_(Guard,Guard,Guard)) | (function (Action,...Action))</pre><p>Most C++ operators are supported (address-of is not). With
<code class="code">function</code> is meant any eUML predefined function or any self-made
(using <code class="code">MSM_EUML_METHOD</code> or <code class="code">MSM_EUML_FUNCTION</code>). Action
- is a grammar defined in state_grammar.hpp.</p></div><div class="refsect1" title="msm/front/euml/state_grammar.hpp"><a name="d0e6
762"></a><h2>msm/front/euml/state_grammar.hpp</h2><p>This header provides the grammar for actions and the different grammars and
- functions to build states using eUML.</p><div class="refsect2" title="action grammar"><a name="d0e6
767"></a><h3>action grammar</h3><p>Like the guard grammar, this grammar supports relevant C++ operators and
+ is a grammar defined in state_grammar.hpp.</p></div><div class="refsect1" title="msm/front/euml/state_grammar.hpp"><a name="d0e6
838"></a><h2>msm/front/euml/state_grammar.hpp</h2><p>This header provides the grammar for actions and the different grammars and
+ functions to build states using eUML.</p><div class="refsect2" title="action grammar"><a name="d0e6
843"></a><h3>action grammar</h3><p>Like the guard grammar, this grammar supports relevant C++ operators and
eUML functions:</p><pre class="programlisting">Action := action_tag | (Action '+' Action)
| ('--' Action) | ... /* operators*/
| if_then_else_(Guard,Action,Action) | if_then_(Action)
| (function(Action,...Action))
ActionSequence := Action | (Action ',' Action)</pre><p>Relevant operators are: ++ (post/pre), -- (post/pre), dereferencing, +
(unary/binary), - (unary/binary), *, /, %, &(bitwise), | (bitwise),
- ^(bitwise), +=, -=, *=, /=, %=, <<=, >>=, <<, >>, =, [].</p></div><div class="refsect2" title="attributes"><a name="d0e6
776"></a><h3>attributes</h3><p>This grammar is used to add attributes to states (or state machines) or
+ ^(bitwise), +=, -=, *=, /=, %=, <<=, >>=, <<, >>, =, [].</p></div><div class="refsect2" title="attributes"><a name="d0e6
852"></a><h3>attributes</h3><p>This grammar is used to add attributes to states (or state machines) or
events: It evaluates to a fusion::map. You can use two forms:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><code class="code">attributes_ << no_attributes_</code></p></li><li class="listitem"><p><code class="code">attributes_ << attribute_1 << ... <<
attribute_n</code></p></li></ul></div><p>Attributes can be of any default-constructible type (fusion
- requirement).</p></div><div class="refsect2" title="configure"><a name="d0e6
792"></a><h3>configure</h3><p>This grammar also has two forms:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><code class="code">configure_ << no_configure_</code></p></li><li class="listitem"><p><code class="code">configure_ << type_1 << ... <<
+ requirement).</p></div><div class="refsect2" title="configure"><a name="d0e6
868"></a><h3>configure</h3><p>This grammar also has two forms:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><code class="code">configure_ << no_configure_</code></p></li><li class="listitem"><p><code class="code">configure_ << type_1 << ... <<
type_n</code></p></li></ul></div><p>This grammar is used to create inside one syntax:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>flags: <code class="code">configure_ << some_flag</code> where
some_flag inherits from <code class="code">euml_flag<some_flag></code> or
is defined using BOOST_MSM_EUML_FLAG.</p></li><li class="listitem"><p>deferred events: <code class="code">configure_ << some_event</code>
some_config inherits from
<code class="code">euml_config<some_config></code>. At the moment,
three predefined objects exist (in msm//front/euml/common.hpp):</p><div class="itemizedlist"><ul class="itemizedlist" type="circle"><li class="listitem"><p>no_exception: disable catching exceptions</p></li><li class="listitem"><p>no_msg_queue: disable message queue</p></li><li class="listitem"><p>deferred_events: manually enable handling of
- deferred events</p></li></ul></div></li></ul></div></div><div class="refsect2" title="initial states"><a name="d0e6
846"></a><h3>initial states</h3><p>The grammar to define initial states for a state machine is: <code class="code">init_
+ deferred events</p></li></ul></div></li></ul></div></div><div class="refsect2" title="initial states"><a name="d0e6
922"></a><h3>initial states</h3><p>The grammar to define initial states for a state machine is: <code class="code">init_
<< state_1 << ... << state_n</code> where
state_1...state_n inherit from euml_state or is defined using
BOOST_MSM_EUML_STATE, BOOST_MSM_EUML_INTERRUPT_STATE,
BOOST_MSM_EUML_TERMINATE_STATE, BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE,
- BOOST_MSM_EUML_ENTRY_STATE or BOOST_MSM_EUML_EXIT_STATE.</p></div><div class="refsect2" title="functions"><a name="d0e6
854"></a><h3>functions</h3><div class="refsect3" title="build_sm"><a name="d0e6857"></a><h4>build_sm</h4><p>This function has several overloads. The return type is not relevant
+ BOOST_MSM_EUML_ENTRY_STATE or BOOST_MSM_EUML_EXIT_STATE.</p></div><div class="refsect2" title="functions"><a name="d0e6
930"></a><h3>functions</h3><div class="refsect3" title="build_sm"><a name="d0e6933"></a><h4>build_sm</h4><p>This function has several overloads. The return type is not relevant
to you as only decltype (return type) is what one needs.</p><p>Defines a state machine without entry or exit:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class Stt,class Init>
func_state_machine<...> build_sm(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Stt ,Init</code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines a state machine with entry behavior:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class Stt,class Init,class
Expr1> func_state_machine<...> build_sm(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Stt ,Init,Expr1 const&</code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines a state machine with entry and exit behaviors:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class Stt,class Init,class
Base> func_state_machine<...> build_sm(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Stt ,Init,Expr1 const&, Expr2 const&, Attributes
const&, Configure const&, Base</code>;</div><div class="funcprototype-spacer"> </div></div><p>Notice that this function requires the extra parameter class
StateNameTag to disambiguate state machines having the same parameters
- but still being different.</p></div><div class="refsect3" title="build_state"><a name="d0e69
12"></a><h4>build_state</h4><p>This function has several overloads. The return type is not relevant
+ but still being different.</p></div><div class="refsect3" title="build_state"><a name="d0e69
88"></a><h4>build_state</h4><p>This function has several overloads. The return type is not relevant
to you as only decltype (return type) is what one needs.</p><p>Defines a simple state without entry or exit:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">func_state<class StateNameTag,...> build_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code></code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines a simple state with entry behavior:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class Expr1>
func_state<...> build_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr1 const&</code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines a simple state with entry and exit behaviors:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class Expr1, class Expr2>
func_state<...> build_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr1 const&,Expr2 const&</code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines a simple state with entry, exit behaviors and
func_state<...> build_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr1 const&, Expr2 const&, Attributes const&,
Configure const&, Base</code>;</div><div class="funcprototype-spacer"> </div></div><p>Notice that this function requires the extra parameter class
StateNameTag to disambiguate states having the same parameters but still
- being different.</p></div><div class="refsect3" title="build_terminate_state"><a name="d0e
6966"></a><h4>build_terminate_state</h4><p>This function has the same overloads as build_state.</p></div><div class="refsect3" title="build_interrupt_state"><a name="d0e6971"></a><h4>build_interrupt_state</h4><p>This function has several overloads. The return type is not relevant
+ being different.</p></div><div class="refsect3" title="build_terminate_state"><a name="d0e
7042"></a><h4>build_terminate_state</h4><p>This function has the same overloads as build_state.</p></div><div class="refsect3" title="build_interrupt_state"><a name="d0e7047"></a><h4>build_interrupt_state</h4><p>This function has several overloads. The return type is not relevant
to you as only decltype (return type) is what one needs.</p><p>Defines an interrupt state without entry or exit:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class EndInterruptEvent>
func_state<...> build_interrupt_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>EndInterruptEvent const&</code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines an interrupt state with entry behavior:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class
EndInterruptEvent,class Expr1> func_state<...>
const&, Attributes const&, Configure const&,
Base</code>;</div><div class="funcprototype-spacer"> </div></div><p>Notice that this function requires the extra parameter class
StateNameTag to disambiguate states having the same parameters but still
- being different.</p></div><div class="refsect3" title="build_entry_state"><a name="d0e7
026"></a><h4>build_entry_state</h4><p>This function has several overloads. The return type is not relevant
+ being different.</p></div><div class="refsect3" title="build_entry_state"><a name="d0e7
102"></a><h4>build_entry_state</h4><p>This function has several overloads. The return type is not relevant
to you as only decltype (return type) is what one needs.</p><p>Defines an entry pseudo state without entry or exit:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,int RegionIndex>
entry_func_state<...> build_entry_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code></code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines an entry pseudo state with entry behavior:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,int RegionIndex,class
Expr1> entry_func_state<...> build_entry_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr1 const&</code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines an entry pseudo state with entry and exit behaviors:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,int RegionIndex,class
Base> entry_func_state<...> build_entry_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Expr1 const&, Expr2 const&, Attributes const&,
Configure const&, Base</code>;</div><div class="funcprototype-spacer"> </div></div><p>Notice that this function requires the extra parameter class
StateNameTag to disambiguate states having the same parameters but still
- being different.</p></div><div class="refsect3" title="build_exit_state"><a name="d0e7
080"></a><h4>build_exit_state</h4><p>This function has several overloads. The return type is not relevant
+ being different.</p></div><div class="refsect3" title="build_exit_state"><a name="d0e7
156"></a><h4>build_exit_state</h4><p>This function has several overloads. The return type is not relevant
to you as only decltype (return type) is what one needs.</p><p>Defines an exit pseudo state without entry or exit:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class Event>
exit_func_state<...> build_exit_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Event const&</code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines an exit pseudo state with entry behavior:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class Event,class Expr1>
exit_func_state<...> build_exit_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Event const&,Expr1 const&</code>;</div><div class="funcprototype-spacer"> </div></div><p>Defines an exit pseudo state with entry and exit behaviors:</p><div class="funcsynopsis"><table border="0" summary="Function synopsis" cellspacing="0" cellpadding="0" class="funcprototype-table"><tr><td><code class="funcdef">template <class StateNameTag,class Event,class Expr1,
exit_func_state<...> build_exit_state(</code></td><td><code>)</code>;</td><td> </td></tr></table><div class="paramdef-list"><code>Event const&,Expr1 const&, Expr2 const&,
Attributes const&, Configure const&, Base</code>;</div><div class="funcprototype-spacer"> </div></div><p>Notice that this function requires the extra parameter class
StateNameTag to disambiguate states having the same parameters but still
- being different.</p></div><div class="refsect3" title="build_explicit_entry_state"><a name="d0e7
135"></a><h4>build_explicit_entry_state</h4><p>This function has the same overloads as build_entry_state and
- explicit_entry_func_state as return type.</p></div></div></div><div class="refsect1" title="msm/front/euml/common.hpp"><a name="d0e7
140"></a><h2>msm/front/euml/common.hpp</h2><div class="refsect2" title="types"><a name="d0e7143"></a><h3>types</h3><div class="refsect3" title="euml_event"><a name="d0e7146"></a><h4>euml_event</h4><p>The basic type for events with eUML.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class EventName> euml_event;</span></span> {<br>}</pre><pre class="programlisting">struct play : euml_event<play>{};</pre></div><div class="refsect3" title="euml_state"><a name="d0e7157"></a><h4>euml_state</h4><p>The basic type for states with eUML. You will usually not use this
+ being different.</p></div><div class="refsect3" title="build_explicit_entry_state"><a name="d0e7
211"></a><h4>build_explicit_entry_state</h4><p>This function has the same overloads as build_entry_state and
+ explicit_entry_func_state as return type.</p></div></div></div><div class="refsect1" title="msm/front/euml/common.hpp"><a name="d0e7
216"></a><h2>msm/front/euml/common.hpp</h2><div class="refsect2" title="types"><a name="d0e7219"></a><h3>types</h3><div class="refsect3" title="euml_event"><a name="d0e7222"></a><h4>euml_event</h4><p>The basic type for events with eUML.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class EventName> euml_event;</span></span> {<br>}</pre><pre class="programlisting">struct play : euml_event<play>{};</pre></div><div class="refsect3" title="euml_state"><a name="d0e7233"></a><h4>euml_state</h4><p>The basic type for states with eUML. You will usually not use this
type directly as it is easier to use BOOST_MSM_EUML_STATE,
BOOST_MSM_EUML_INTERRUPT_STATE, BOOST_MSM_EUML_TERMINATE_STATE,
BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE, BOOST_MSM_EUML_ENTRY_STATE or
void foo() {...}
template <class Event,class Fsm>
void on_entry(Event const& evt,Fsm& fsm){...}
-};</pre></div><div class="refsect3" title="euml_flag"><a name="d0e7
170"></a><h4>euml_flag</h4><p>The basic type for flags with eUML.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class FlagName> euml_flag;</span></span> {<br>}</pre><pre class="programlisting">struct PlayingPaused: euml_flag<PlayingPaused>{};</pre></div><div class="refsect3" title="euml_action"><a name="d0e7181"></a><h4>euml_action</h4><p>The basic type for state or transition behaviors and guards with
+};</pre></div><div class="refsect3" title="euml_flag"><a name="d0e7
246"></a><h4>euml_flag</h4><p>The basic type for flags with eUML.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class FlagName> euml_flag;</span></span> {<br>}</pre><pre class="programlisting">struct PlayingPaused: euml_flag<PlayingPaused>{};</pre></div><div class="refsect3" title="euml_action"><a name="d0e7257"></a><h4>euml_action</h4><p>The basic type for state or transition behaviors and guards with
eUML.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class AcionName> euml_action;</span></span> {<br>}</pre><pre class="programlisting">struct close_drawer : euml_action<close_drawer>
{
template <class Fsm,class Evt,class SourceState,class TargetState>
{
template <class Event,class Fsm,class State>
void operator()(Event const&,Fsm& fsm,State& ){...}
-};</pre></div><div class="refsect3" title="euml_config"><a name="d0e7
196"></a><h4>euml_config</h4><p>The basic type for configuration possibilities with eUML.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class ConfigName> euml_config;</span></span> {<br>}</pre><p>You normally do not use this type directly but instead the instances
+};</pre></div><div class="refsect3" title="euml_config"><a name="d0e7
272"></a><h4>euml_config</h4><p>The basic type for configuration possibilities with eUML.</p><pre class="classsynopsis"> <span class="ooclass"><span class="classname">template <class ConfigName> euml_config;</span></span> {<br>}</pre><p>You normally do not use this type directly but instead the instances
of predefined configuration:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>no_exception: disable catching exceptions</p></li><li class="listitem"><p>no_msg_queue: disable message queue. The message queue
allows you to send an event for procesing while in an event
processing.</p></li><li class="listitem"><p>deferred_events: manually enable handling of deferred
- events</p></li></ul></div></div><div class="refsect3" title="invalid_type"><a name="d0e72
17"></a><h4>invalid_type</h4><p>Type returned by grammar parsers if the grammar is invalid. Seeing
- this type will result in a static assertion.</p></div><div class="refsect3" title="no_action"><a name="d0e72
22"></a><h4>no_action</h4><p>Placeholder type for use in entry/exit or transition behaviors, which
- does absolutely nothing.</p></div><div class="refsect3" title="source_"><a name="d0e7
227"></a><h4>source_</h4><p>Generic object or function for the source state of a given transition:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as object: returns by reference the source state of a
+ events</p></li></ul></div></div><div class="refsect3" title="invalid_type"><a name="d0e72
93"></a><h4>invalid_type</h4><p>Type returned by grammar parsers if the grammar is invalid. Seeing
+ this type will result in a static assertion.</p></div><div class="refsect3" title="no_action"><a name="d0e72
98"></a><h4>no_action</h4><p>Placeholder type for use in entry/exit or transition behaviors, which
+ does absolutely nothing.</p></div><div class="refsect3" title="source_"><a name="d0e7
303"></a><h4>source_</h4><p>Generic object or function for the source state of a given transition:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as object: returns by reference the source state of a
transition, usually to be used by another function (usually
one created by MSM_EUML_METHOD or MSM_EUML_FUNCTION).</p><p>Example:
</p><pre class="programlisting">some_user_function_(source_)</pre></li><li class="listitem"><p>as function: returns by reference the attribute passed as
parameter.</p><p>Example:
- </p><pre class="programlisting">source_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="target_"><a name="d0e7
247"></a><h4>target_</h4><p>Generic object or function for the target state of a given transition:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as object: returns by reference the target state of a
+ </p><pre class="programlisting">source_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="target_"><a name="d0e7
323"></a><h4>target_</h4><p>Generic object or function for the target state of a given transition:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as object: returns by reference the target state of a
transition, usually to be used by another function (usually
one created by MSM_EUML_METHOD or MSM_EUML_FUNCTION).</p><p>Example:
</p><pre class="programlisting">some_user_function_(target_)</pre></li><li class="listitem"><p>as function: returns by reference the attribute passed as
parameter.</p><p>Example:
- </p><pre class="programlisting">target_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="state_"><a name="d0e7
267"></a><h4>state_</h4><p>Generic object or function for the state of a given entry / exit
+ </p><pre class="programlisting">target_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="state_"><a name="d0e7
343"></a><h4>state_</h4><p>Generic object or function for the state of a given entry / exit
behavior. state_ means source_ while in the context of an exit behavior
and target_ in the context of an entry behavior:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as object: returns by reference the current state, usually
to be used by another function (usually one created by
MSM_EUML_METHOD or MSM_EUML_FUNCTION).</p><p>Example:
</p><pre class="programlisting">some_user_function_(state_) // calls some_user_function on the current state</pre></li><li class="listitem"><p>as function: returns by reference the attribute passed as
parameter.</p><p>Example:
- </p><pre class="programlisting">state_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="event_"><a name="d0e7
287"></a><h4>event_</h4><p>Generic object or function for the event triggering a given transition
+ </p><pre class="programlisting">state_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="event_"><a name="d0e7
363"></a><h4>event_</h4><p>Generic object or function for the event triggering a given transition
(valid in a transition behavior, as well as in state entry/exit behaviors):</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as object: returns by reference the event of a transition,
usually to be used by another function (usually one created
by MSM_EUML_METHOD or MSM_EUML_FUNCTION).</p><p>Example:
</p><pre class="programlisting">some_user_function_(event_)</pre></li><li class="listitem"><p>as function: returns by reference the attribute passed as
parameter.</p><p>Example:
- </p><pre class="programlisting">event_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="fsm_"><a name="d0e73
07"></a><h4>fsm_</h4><p>Generic object or function for the state machine containing a given transition:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as object: returns by reference the event of a transition,
+ </p><pre class="programlisting">event_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="fsm_"><a name="d0e73
83"></a><h4>fsm_</h4><p>Generic object or function for the state machine containing a given transition:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>as object: returns by reference the event of a transition,
usually to be used by another function (usually one created
by MSM_EUML_METHOD or MSM_EUML_FUNCTION).</p><p>Example:
</p><pre class="programlisting">some_user_function_(fsm_)</pre></li><li class="listitem"><p>as function: returns by reference the attribute passed as
parameter.</p><p>Example:
- </p><pre class="programlisting">fsm_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="substate_"><a name="d0e7
327"></a><h4>substate_</h4><p>Generic object or function returning a state of a given state machine:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>with 1 parameter: returns by reference the state passed as
+ </p><pre class="programlisting">fsm_(m_counter)++</pre></li></ul></div></div><div class="refsect3" title="substate_"><a name="d0e7
403"></a><h4>substate_</h4><p>Generic object or function returning a state of a given state machine:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>with 1 parameter: returns by reference the state passed as
parameter, usually to be used by another function (usually
one created by MSM_EUML_METHOD or MSM_EUML_FUNCTION).</p><p>Example:
</p><pre class="programlisting">some_user_function_(substate_(my_state))</pre></li><li class="listitem"><p>with 2 parameters: returns by reference the state passed
parameter, usually to be used by another function (usually
one created by MSM_EUML_METHOD or MSM_EUML_FUNCTION). This
makes sense when used in combination with attribute_.</p><p>Example (equivalent to the previous example):
- </p><pre class="programlisting">some_user_function_(substate_(my_state,fsm_))</pre></li></ul></div></div><div class="refsect3" title="attribute_"><a name="d0e7
347"></a><h4>attribute_</h4><p>Generic object or function returning the attribute passed (by name) as
+ </p><pre class="programlisting">some_user_function_(substate_(my_state,fsm_))</pre></li></ul></div></div><div class="refsect3" title="attribute_"><a name="d0e7
423"></a><h4>attribute_</h4><p>Generic object or function returning the attribute passed (by name) as
second parameter of the thing passed as first (a state, event or state
machine). Example: </p><p>
</p><pre class="programlisting">attribute_(substate_(my_state),cd_name_attribute)++</pre><p>
- </p></div><div class="refsect3" title="True_"><a name="d0e7
357"></a><h4>True_</h4><p>Functor returning true for transition or state behaviors. Like all
+ </p></div><div class="refsect3" title="True_"><a name="d0e7
433"></a><h4>True_</h4><p>Functor returning true for transition or state behaviors. Like all
constants, only the functor form exists, so parenthesis are necessary.
Example:</p><p>
</p><pre class="programlisting">if_then_(True_(),/* some action always called*/)</pre><p>
- </p></div><div class="refsect3" title="False_"><a name="d0e7
367"></a><h4>False_</h4><p>Functor returning false for transition or state behaviors. Like all
+ </p></div><div class="refsect3" title="False_"><a name="d0e7
443"></a><h4>False_</h4><p>Functor returning false for transition or state behaviors. Like all
constants, only the functor form exists, so parenthesis are necessary.
Example:</p><p>
</p><pre class="programlisting">if_then_(False_(),/* some action never called */)</pre><p>
- </p></div><div class="refsect3" title="Int_<int value>"><a name="d0e7
377"></a><h4>Int_<int value></h4><p>Functor returning an integer value for transition or state behaviors.
+ </p></div><div class="refsect3" title="Int_<int value>"><a name="d0e7
453"></a><h4>Int_<int value></h4><p>Functor returning an integer value for transition or state behaviors.
Like all constants, only the functor form exists, so parenthesis are
necessary. Example:</p><p>
</p><pre class="programlisting">target_(m_ringing_cpt) = Int_<RINGING_TIME>() // RINGING_TIME is a constant</pre><p>
- </p></div><div class="refsect3" title="Char_<char value>"><a name="d0e7
387"></a><h4>Char_<char value></h4><p>Functor returning a char value for transition or state behaviors. Like
+ </p></div><div class="refsect3" title="Char_<char value>"><a name="d0e7
463"></a><h4>Char_<char value></h4><p>Functor returning a char value for transition or state behaviors. Like
all constants, only the functor form exists, so parenthesis are
necessary. Example:</p><p>
</p><pre class="programlisting">// look for 'S' in event.m_song
[string_find_(event_(m_song),Char_<'S'>(),Size_t_<0>()) != Npos_<string>()]</pre><p>
- </p></div><div class="refsect3" title="Size_t_<size_t value>"><a name="d0e7
397"></a><h4>Size_t_<size_t value></h4><p>Functor returning a size_t value for transition or state behaviors.
+ </p></div><div class="refsect3" title="Size_t_<size_t value>"><a name="d0e7
473"></a><h4>Size_t_<size_t value></h4><p>Functor returning a size_t value for transition or state behaviors.
Like all constants, only the functor form exists, so parenthesis are
necessary. Example:</p><p>
</p><pre class="programlisting">substr_(event_(m_song),Size_t_<1>()) // returns a substring of event.m_song</pre><p>
- </p></div><div class="refsect3" title="String_ < mpl::string >"><a name="d0e74
07"></a><h4>String_ < mpl::string ></h4><p>Functor returning a string for transition or state behaviors. Like all
+ </p></div><div class="refsect3" title="String_ < mpl::string >"><a name="d0e74
83"></a><h4>String_ < mpl::string ></h4><p>Functor returning a string for transition or state behaviors. Like all
constants, only the functor form exists, so parenthesis are necessary.
Requires boost >= 1.40 for mpl::string.</p><p>Example:</p><p>
</p><pre class="programlisting">// adds "Let it be" to fsm.m_src_container
push_back_(fsm_(m_src_container), String_<mpl::string<'Let','it ','be'> >())</pre><p>
- </p></div><div class="refsect3" title="Predicate_ < some_stl_compatible_functor >"><a name="d0e74
19"></a><h4>Predicate_ < some_stl_compatible_functor ></h4><p>This functor eUML-enables a STL functor (for use in an algorithm).
+ </p></div><div class="refsect3" title="Predicate_ < some_stl_compatible_functor >"><a name="d0e74
95"></a><h4>Predicate_ < some_stl_compatible_functor ></h4><p>This functor eUML-enables a STL functor (for use in an algorithm).
This is necessary because all what is in the transition table must be a
eUML terminal.</p><p>Example:</p><pre class="programlisting">//equivalent to:
//std::accumulate(fsm.m_vec.begin(),fsm.m_vec.end(),1,std::plus<int>())== 1
accumulate_(begin_(fsm_(m_vec)),end_(fsm_(m_vec)),Int_<1>(),
- Predicate_<std::plus<int> >()) == Int_<1>())</pre></div><div class="refsect3" title="process_"><a name="d0e7
428"></a><h4>process_</h4><p>This function sends an event to up to 4 state machines by calling
+ Predicate_<std::plus<int> >()) == Int_<1>())</pre></div><div class="refsect3" title="process_"><a name="d0e7
504"></a><h4>process_</h4><p>This function sends an event to up to 4 state machines by calling
<code class="code">process_event</code> on them:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><code class="code">process_(some_event)</code> : processes an event in
the current (containing) state machine.</p></li><li class="listitem"><p><code class="code">process_(some_event [,fsm1...fsm4] )</code> :
processes the same event in the 1-4 state machines passed as
- argument.</p></li></ul></div></div><div class="refsect3" title="process2_"><a name="d0e7
447"></a><h4>process2_</h4><p>This function sends an event to up to 3 state machines by calling
+ argument.</p></li></ul></div></div><div class="refsect3" title="process2_"><a name="d0e7
523"></a><h4>process2_</h4><p>This function sends an event to up to 3 state machines by calling
<code class="code">process_event</code> on them and copy-constructing the event
from the data passed as second parameter:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><code class="code">process2_(some_event, some_data)</code> : processes
an event in the current (containing) state machine.</p></li><li class="listitem"><p><code class="code">process2_(some_event, some_data [,fsm1...fsm3]
// copy-constructed with event.m_song
process2_(NotFound,event_(m_song))</pre><p>
</p><p>With the following definitions:</p><pre class="programlisting">BOOST_MSM_EUML_DECLARE_ATTRIBUTE(std::string,m_song)//declaration of m_song
-NotFound (const string& data) // copy-constructor of NotFound</pre></div><div class="refsect3" title="is_flag_"><a name="d0e7
477"></a><h4>is_flag_</h4><p>This function tells if a flag is active by calling
+NotFound (const string& data) // copy-constructor of NotFound</pre></div><div class="refsect3" title="is_flag_"><a name="d0e7
553"></a><h4>is_flag_</h4><p>This function tells if a flag is active by calling
<code class="code">is_flag_active</code> on the current state machine or one
passed as parameter:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><code class="code">is_flag_(some_flag)</code> : calls
<code class="code">is_flag_active</code> on the current (containing)
state machine.</p></li><li class="listitem"><p><code class="code">is_flag_(some_flag, some_fsm)</code> :calls
<code class="code">is_flag_active</code> on the state machine.passed
- as argument.</p></li></ul></div></div><div class="refsect3" title="defer_"><a name="d0e75
02"></a><h4>defer_</h4><p>This object defers the current event by calling
+ as argument.</p></li></ul></div></div><div class="refsect3" title="defer_"><a name="d0e75
78"></a><h4>defer_</h4><p>This object defers the current event by calling
<code class="code">defer_event</code> on the current state machine.
- Example:</p><pre class="programlisting">Empty() + play() / defer_</pre></div><div class="refsect3" title="explicit_(submachine-name,state-name)"><a name="d0e75
12"></a><h4>explicit_(submachine-name,state-name)</h4><p>Used as transition's target, causes an explicit entry into the given
+ Example:</p><pre class="programlisting">Empty() + play() / defer_</pre></div><div class="refsect3" title="explicit_(submachine-name,state-name)"><a name="d0e75
88"></a><h4>explicit_(submachine-name,state-name)</h4><p>Used as transition's target, causes an explicit entry into the given
state from the given submachine. Several explicit_ as targets, separated
by commas, means a fork. The state must have been declared as such using
- BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE.</p></div><div class="refsect3" title="entry_pt_(submachine-name,state-name)"><a name="d0e75
17"></a><h4>entry_pt_(submachine-name,state-name)</h4><p>Used as transition's target from a containing state machine, causes
+ BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE.</p></div><div class="refsect3" title="entry_pt_(submachine-name,state-name)"><a name="d0e75
93"></a><h4>entry_pt_(submachine-name,state-name)</h4><p>Used as transition's target from a containing state machine, causes
submachine-name to be entered using the given entry pseudo-state. This
state must have been declared as pseudo entry using
- BOOST_MSM_EUML_ENTRY_STATE.</p></div><div class="refsect3" title="exit_pt_(submachine-name,state-name)"><a name="d0e75
22"></a><h4>exit_pt_(submachine-name,state-name)</h4><p>Used as transition's source from a containing state machine, causes
+ BOOST_MSM_EUML_ENTRY_STATE.</p></div><div class="refsect3" title="exit_pt_(submachine-name,state-name)"><a name="d0e75
98"></a><h4>exit_pt_(submachine-name,state-name)</h4><p>Used as transition's source from a containing state machine, causes
submachine-name to be left using the given exit pseudo-state. This state
must have been declared as pseudo exit using
- BOOST_MSM_EUML_EXIT_STATE.</p></div><div class="refsect3" title="MSM_EUML_FUNCTION"><a name="d0e7
527"></a><h4>MSM_EUML_FUNCTION</h4><p>This macro creates a eUML function and a functor for use with the
+ BOOST_MSM_EUML_EXIT_STATE.</p></div><div class="refsect3" title="MSM_EUML_FUNCTION"><a name="d0e7
603"></a><h4>MSM_EUML_FUNCTION</h4><p>This macro creates a eUML function and a functor for use with the
functor front-end, based on a free function:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>first parameter: the name of the functor</p></li><li class="listitem"><p>second parameter: the underlying function</p></li><li class="listitem"><p>third parameter: the eUML function name</p></li><li class="listitem"><p>fourth parameter: the return type if used in a transition
behavior</p></li><li class="listitem"><p>fifth parameter: the return type if used in a state
behavior (entry/exit)</p></li></ul></div><p> Note that the function itself can take up to 5
</p><pre class="programlisting">MSM_EUML_FUNCTION(BinarySearch_,std::binary_search,binary_search_,bool,bool)</pre><p>
</p><p>Can be used like:</p><p>
</p><pre class="programlisting">binary_search_(begin_(fsm_(m_var)),end_(fsm_(m_var)),Int_<9>())</pre><p>
- </p></div><div class="refsect3" title="MSM_EUML_METHOD"><a name="d0e7
563"></a><h4>MSM_EUML_METHOD</h4><p>This macro creates a eUML function and a functor for use with the
+ </p></div><div class="refsect3" title="MSM_EUML_METHOD"><a name="d0e7
639"></a><h4>MSM_EUML_METHOD</h4><p>This macro creates a eUML function and a functor for use with the
functor front-end, based on a method:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>first parameter: the name of the functor</p></li><li class="listitem"><p>second parameter: the underlying function</p></li><li class="listitem"><p>third parameter: the eUML function name</p></li><li class="listitem"><p>fourth parameter: the return type if used in a transition
behavior</p></li><li class="listitem"><p>fifth parameter: the return type if used in a state
behavior (entry/exit)</p></li></ul></div><p> Note that the method itself can take up to 4 arguments
};
MSM_EUML_METHOD(ActivateEmpty_,activate_empty,activate_empty_,void,void)</pre><p>Can be used like:</p><p>
</p><pre class="programlisting">Empty == Open + open_close / (close_drawer , activate_empty_(target_))</pre><p>
- </p></div><div class="refsect3" title="BOOST_MSM_EUML_ACTION(action-instance-name)"><a name="d0e7
596"></a><h4>BOOST_MSM_EUML_ACTION(action-instance-name)</h4><p>This macro declares a behavior type and a const instance for use in
+ </p></div><div class="refsect3" title="BOOST_MSM_EUML_ACTION(action-instance-name)"><a name="d0e7
672"></a><h4>BOOST_MSM_EUML_ACTION(action-instance-name)</h4><p>This macro declares a behavior type and a const instance for use in
state or transition behaviors. The action implementation itself follows
the macro declaration, for example:</p><pre class="programlisting">BOOST_MSM_EUML_ACTION(good_disk_format)
{
template <class Fsm,class Evt,class SourceState,class TargetState>
void/bool operator()(Evt const& evt,Fsm&,SourceState& ,TargetState& ){...}
-};</pre></div><div class="refsect3" title="BOOST_MSM_EUML_FLAG(flag-instance-name)"><a name="d0e76
03"></a><h4>BOOST_MSM_EUML_FLAG(flag-instance-name)</h4><p>This macro declares a flag type and a const instance for use in
- behaviors.</p></div><div class="refsect3" title="BOOST_MSM_EUML_FLAG_NAME(flag-instance-name)"><a name="d0e76
08"></a><h4>BOOST_MSM_EUML_FLAG_NAME(flag-instance-name)</h4><p>This macro returns the name of the flag type generated by
+};</pre></div><div class="refsect3" title="BOOST_MSM_EUML_FLAG(flag-instance-name)"><a name="d0e76
79"></a><h4>BOOST_MSM_EUML_FLAG(flag-instance-name)</h4><p>This macro declares a flag type and a const instance for use in
+ behaviors.</p></div><div class="refsect3" title="BOOST_MSM_EUML_FLAG_NAME(flag-instance-name)"><a name="d0e76
84"></a><h4>BOOST_MSM_EUML_FLAG_NAME(flag-instance-name)</h4><p>This macro returns the name of the flag type generated by
BOOST_MSM_EUML_FLAG. You need this where the type is required (usually
- with the back-end method is_flag_active). For example:</p><pre class="programlisting">fsm.is_flag_active<BOOST_MSM_EUML_FLAG_NAME(CDLoaded)>()</pre></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_ATTRIBUTE(event-type,event-name)"><a name="d0e76
15"></a><h4>BOOST_MSM_EUML_DECLARE_ATTRIBUTE(event-type,event-name)</h4><p>This macro declares an attribute called event-name of type event-type.
+ with the back-end method is_flag_active). For example:</p><pre class="programlisting">fsm.is_flag_active<BOOST_MSM_EUML_FLAG_NAME(CDLoaded)>()</pre></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_ATTRIBUTE(event-type,event-name)"><a name="d0e76
91"></a><h4>BOOST_MSM_EUML_DECLARE_ATTRIBUTE(event-type,event-name)</h4><p>This macro declares an attribute called event-name of type event-type.
This attribute can then be made part of an attribute list using
- BOOST_MSM_EUML_ATTRIBUTES.</p></div><div class="refsect3" title="BOOST_MSM_EUML_ATTRIBUTES(attributes-expression,attributes-name)"><a name="d0e76
20"></a><h4>BOOST_MSM_EUML_ATTRIBUTES(attributes-expression,attributes-name)</h4><p>This macro declares an attribute list called attributes-name based on
+ BOOST_MSM_EUML_ATTRIBUTES.</p></div><div class="refsect3" title="BOOST_MSM_EUML_ATTRIBUTES(attributes-expression,attributes-name)"><a name="d0e76
96"></a><h4>BOOST_MSM_EUML_ATTRIBUTES(attributes-expression,attributes-name)</h4><p>This macro declares an attribute list called attributes-name based on
the expression as first argument. These attributes can then be made part
of an event using BOOST_MSM_EUML_EVENT_WITH_ATTRIBUTES, of a state as
3rd parameter of BOOST_MSM_EUML_STATE or of a state machine as 5th
parameter of BOOST_MSM_EUML_DECLARE_STATE_MACHINE.</p><p>Attributes are added using left-shift, for example:</p><pre class="programlisting">// m_song is of type std::string
BOOST_MSM_EUML_DECLARE_ATTRIBUTE(std::string,m_song)
// contains one attribute, m_song
-BOOST_MSM_EUML_ATTRIBUTES((attributes_ << m_song ), FoundDef)</pre></div><div class="refsect3" title="BOOST_MSM_EUML_EVENT(event-instance name)"><a name="d0e7
629"></a><h4>BOOST_MSM_EUML_EVENT(event-instance name)</h4><p>This macro defines an event type (event-instance-name_helper) and
+BOOST_MSM_EUML_ATTRIBUTES((attributes_ << m_song ), FoundDef)</pre></div><div class="refsect3" title="BOOST_MSM_EUML_EVENT(event-instance name)"><a name="d0e7
705"></a><h4>BOOST_MSM_EUML_EVENT(event-instance name)</h4><p>This macro defines an event type (event-instance-name_helper) and
declares a const instance of this event type called event-instance-name
- for use in a transition table or state behaviors.</p></div><div class="refsect3" title="BOOST_MSM_EUML_EVENT_WITH_ATTRIBUTES(event-instance-name,attributes)"><a name="d0e7
634"></a><h4>BOOST_MSM_EUML_EVENT_WITH_ATTRIBUTES(event-instance-name,attributes)</h4><p>This macro defines an event type (event-instance-name_helper) and
+ for use in a transition table or state behaviors.</p></div><div class="refsect3" title="BOOST_MSM_EUML_EVENT_WITH_ATTRIBUTES(event-instance-name,attributes)"><a name="d0e7
710"></a><h4>BOOST_MSM_EUML_EVENT_WITH_ATTRIBUTES(event-instance-name,attributes)</h4><p>This macro defines an event type (event-instance-name_helper) and
declares a const instance of this event type called event-instance-name
for use in a transition table or state behaviors. The event will have as
attributes the ones passed by the second argument:</p><p><code class="code">BOOST_MSM_EUML_EVENT_WITH_ATTRIBUTES(Found,FoundDef)</code>
</p><p>The created event instance supports operator()(attributes) so that
</p><pre class="programlisting">my_back_end.process_event(Found(some_string))</pre><p>
- is possible.</p></div><div class="refsect3" title="BOOST_MSM_EUML_EVENT_NAME(event-instance-name)"><a name="d0e7
648"></a><h4>BOOST_MSM_EUML_EVENT_NAME(event-instance-name)</h4><p>This macro returns the name of the event type generated by
+ is possible.</p></div><div class="refsect3" title="BOOST_MSM_EUML_EVENT_NAME(event-instance-name)"><a name="d0e7
724"></a><h4>BOOST_MSM_EUML_EVENT_NAME(event-instance-name)</h4><p>This macro returns the name of the event type generated by
BOOST_MSM_EUML_EVENT or BOOST_MSM_EUML_EVENT_WITH_ATTRIBUTES. You need
this where the type is required (usually inside a back-end definition).
For example:</p><p>
</p><pre class="programlisting">typedef msm::back::state_machine<Playing_,
msm::back::ShallowHistory<mpl::vector<BOOST_MSM_EUML_EVENT_NAME(end_pause)
> > > Playing_type;</pre><p>
- </p></div><div class="refsect3" title="BOOST_MSM_EUML_STATE(build-expression,state-instance-name)"><a name="d0e7
658"></a><h4>BOOST_MSM_EUML_STATE(build-expression,state-instance-name)</h4><p>This macro defines a state type (state-instance-name_helper) and
+ </p></div><div class="refsect3" title="BOOST_MSM_EUML_STATE(build-expression,state-instance-name)"><a name="d0e7
734"></a><h4>BOOST_MSM_EUML_STATE(build-expression,state-instance-name)</h4><p>This macro defines a state type (state-instance-name_helper) and
declares a const instance of this state type called state-instance-name
for use in a transition table or state behaviors.</p><p>There are several possibilitites for the expression syntax:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>(): state without entry or exit action.</p></li><li class="listitem"><p>(Expr1): state with entry but no exit action.</p></li><li class="listitem"><p>(Expr1,Expr2): state with entry and exit action.</p></li><li class="listitem"><p>(Expr1,Expr2,Attributes): state with entry and exit
action, defining some attributes.</p></li><li class="listitem"><p>(Expr1,Expr2,Attributes,Configure): state with entry and
events).</p></li><li class="listitem"><p>(Expr1,Expr2,Attributes,Configure,Base): state with entry
and exit action, defining some attributes, flags and
deferred events (plain msm deferred events) and a
- non-default base state (as defined in standard MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_INTERRUPT_STATE(build-expression,state-instance-name)"><a name="d0e7
684"></a><h4>BOOST_MSM_EUML_INTERRUPT_STATE(build-expression,state-instance-name)</h4><p>This macro defines an interrupt state type
+ non-default base state (as defined in standard MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_INTERRUPT_STATE(build-expression,state-instance-name)"><a name="d0e7
760"></a><h4>BOOST_MSM_EUML_INTERRUPT_STATE(build-expression,state-instance-name)</h4><p>This macro defines an interrupt state type
(state-instance-name_helper) and declares a const instance of this state
type called state-instance-name for use in a transition table or state
behaviors.</p><p>There are several possibilitites for the expression syntax. In all of
interrupt state with entry and exit action, defining some
attributes, flags and deferred events (plain msm deferred
events) and a non-default base state (as defined in standard
- MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_TERMINATE_STATE(build-expression,state-instance-name)"><a name="d0e77
10"></a><h4>BOOST_MSM_EUML_TERMINATE_STATE(build-expression,state-instance-name)</h4><p>This macro defines a terminate pseudo-state type
+ MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_TERMINATE_STATE(build-expression,state-instance-name)"><a name="d0e77
86"></a><h4>BOOST_MSM_EUML_TERMINATE_STATE(build-expression,state-instance-name)</h4><p>This macro defines a terminate pseudo-state type
(state-instance-name_helper) and declares a const instance of this state
type called state-instance-name for use in a transition table or state
behaviors.</p><p>There are several possibilitites for the expression syntax:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>(): terminate pseudo-state without entry or exit
pseudo-state with entry and exit action, defining some
attributes, flags and deferred events (plain msm deferred
events) and a non-default base state (as defined in standard
- MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_EXIT_STATE(build-expression,state-instance-name)"><a name="d0e7
736"></a><h4>BOOST_MSM_EUML_EXIT_STATE(build-expression,state-instance-name)</h4><p>This macro defines an exit pseudo-state type
+ MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_EXIT_STATE(build-expression,state-instance-name)"><a name="d0e7
812"></a><h4>BOOST_MSM_EUML_EXIT_STATE(build-expression,state-instance-name)</h4><p>This macro defines an exit pseudo-state type
(state-instance-name_helper) and declares a const instance of this state
type called state-instance-name for use in a transition table or state
behaviors.</p><p>There are several possibilitites for the expression syntax:</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>(forwarded_event):exit pseudo-state without entry or exit
attributes, flags and deferred events (plain msm deferred
events) and a non-default base state (as defined in standard
MSM).</p></li></ul></div><p>Note that the forwarded_event must be constructible from the event
- sent by the submachine containing the exit point.</p></div><div class="refsect3" title="BOOST_MSM_EUML_ENTRY_STATE(int region-index,build-expression,state-instance-name)"><a name="d0e7764"></a><h4>BOOST_MSM_EUML_ENTRY_STATE(int
+ sent by the submachine containing the exit point.</p></div><div class="refsect3" title="BOOST_MSM_EUML_ENTRY_STATE(int region-index,build-expression,state-instance-name)"><a name="d0e7840"></a><h4>BOOST_MSM_EUML_ENTRY_STATE(int
region-index,build-expression,state-instance-name)</h4><p>This macro defines an entry pseudo-state type
(state-instance-name_helper) and declares a const instance of this state
type called state-instance-name for use in a transition table or state
pseudo-state with entry and exit action, defining some
attributes, flags and deferred events (plain msm deferred
events) and a non-default base state (as defined in standard
- MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE(int region-index,build-expression,state-instance-name)"><a name="d0e7790"></a><h4>BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE(int
+ MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE(int region-index,build-expression,state-instance-name)"><a name="d0e7866"></a><h4>BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE(int
region-index,build-expression,state-instance-name)</h4><p>This macro defines a submachine's substate type
(state-instance-name_helper), which can be explicitly entered and also
declares a const instance of this state type called state-instance-name
events).</p></li><li class="listitem"><p>(Expr1,Expr2,Attributes,Configure,Base): state with entry
and exit action, defining some attributes, flags and
deferred events (plain msm deferred events) and a
- non-default base state (as defined in standard MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_STATE_NAME(state-instance-name)"><a name="d0e78
16"></a><h4>BOOST_MSM_EUML_STATE_NAME(state-instance-name)</h4><p>This macro returns the name of the state type generated by
+ non-default base state (as defined in standard MSM).</p></li></ul></div></div><div class="refsect3" title="BOOST_MSM_EUML_STATE_NAME(state-instance-name)"><a name="d0e78
92"></a><h4>BOOST_MSM_EUML_STATE_NAME(state-instance-name)</h4><p>This macro returns the name of the state type generated by
BOOST_MSM_EUML_STATE or other state macros. You need this where the type
is required (usually using a backend function). For example:</p><p>
</p><pre class="programlisting">fsm.get_state<BOOST_MSM_EUML_STATE_NAME(StringFind)&>().some_state_function();</pre><p>
- </p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_STATE(build-expression,state-instance-name)"><a name="d0e7
826"></a><h4>BOOST_MSM_EUML_DECLARE_STATE(build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_STATE but does not provide an instance, simply a
- type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_INTERRUPT_STATE(build-expression,state-instance-name)"><a name="d0e7
831"></a><h4>BOOST_MSM_EUML_DECLARE_INTERRUPT_STATE(build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_INTERRUPT_STATE but does not provide an instance,
- simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_TERMINATE_STATE(build-expression,state-instance-name)"><a name="d0e7
836"></a><h4>BOOST_MSM_EUML_DECLARE_TERMINATE_STATE(build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_TERMINATE_STATE but does not provide an instance,
- simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_EXIT_STATE(build-expression,state-instance-name)"><a name="d0e7
841"></a><h4>BOOST_MSM_EUML_DECLARE_EXIT_STATE(build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_EXIT_STATE but does not provide an instance,
- simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_ENTRY_STATE(int region-index,build-expression,state-instance-name)"><a name="d0e7846"></a><h4>BOOST_MSM_EUML_DECLARE_ENTRY_STATE(int
+ </p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_STATE(build-expression,state-instance-name)"><a name="d0e7
902"></a><h4>BOOST_MSM_EUML_DECLARE_STATE(build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_STATE but does not provide an instance, simply a
+ type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_INTERRUPT_STATE(build-expression,state-instance-name)"><a name="d0e7
907"></a><h4>BOOST_MSM_EUML_DECLARE_INTERRUPT_STATE(build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_INTERRUPT_STATE but does not provide an instance,
+ simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_TERMINATE_STATE(build-expression,state-instance-name)"><a name="d0e7
912"></a><h4>BOOST_MSM_EUML_DECLARE_TERMINATE_STATE(build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_TERMINATE_STATE but does not provide an instance,
+ simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_EXIT_STATE(build-expression,state-instance-name)"><a name="d0e7
917"></a><h4>BOOST_MSM_EUML_DECLARE_EXIT_STATE(build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_EXIT_STATE but does not provide an instance,
+ simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_ENTRY_STATE(int region-index,build-expression,state-instance-name)"><a name="d0e7922"></a><h4>BOOST_MSM_EUML_DECLARE_ENTRY_STATE(int
region-index,build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_ENTRY_STATE but does not provide an instance,
- simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_EXPLICIT_ENTRY_STATE(int region-index,build-expression,state-instance-name)"><a name="d0e7851"></a><h4>BOOST_MSM_EUML_DECLARE_EXPLICIT_ENTRY_STATE(int
+ simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_EXPLICIT_ENTRY_STATE(int region-index,build-expression,state-instance-name)"><a name="d0e7927"></a><h4>BOOST_MSM_EUML_DECLARE_EXPLICIT_ENTRY_STATE(int
region-index,build-expression,state-instance-name)</h4><p>Like BOOST_MSM_EUML_EXPLICIT_ENTRY_STATE but does not provide an
- instance, simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_TRANSITION_TABLE(expression, table-instance-name)"><a name="d0e7856"></a><h4>BOOST_MSM_EUML_TRANSITION_TABLE(expression,
+ instance, simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_TRANSITION_TABLE(expression, table-instance-name)"><a name="d0e7932"></a><h4>BOOST_MSM_EUML_TRANSITION_TABLE(expression,
table-instance-name)</h4><p>This macro declares a transition table type and also declares a const
instance of the table which can then be used in a state machine
declaration (see BOOST_MSM_EUML_DECLARE_STATE_MACHINE).The expression
must follow the <span class="command"><strong><a class="command" href="re03.html#reference-stt-grammar">transition
- table grammar</a></strong></span>.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_TRANSITION_TABLE(iexpression,table-instance-name)"><a name="d0e7
864"></a><h4>BOOST_MSM_EUML_DECLARE_TRANSITION_TABLE(iexpression,table-instance-name)</h4><p>Like BOOST_MSM_EUML_TRANSITION_TABLE but does not provide an instance,
- simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_INTERNAL_TRANSITION_TABLE(expression, table-instance-name)"><a name="d0e7869"></a><h4>BOOST_MSM_EUML_INTERNAL_TRANSITION_TABLE(expression,
+ table grammar</a></strong></span>.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_TRANSITION_TABLE(iexpression,table-instance-name)"><a name="d0e7
940"></a><h4>BOOST_MSM_EUML_DECLARE_TRANSITION_TABLE(iexpression,table-instance-name)</h4><p>Like BOOST_MSM_EUML_TRANSITION_TABLE but does not provide an instance,
+ simply a type declaration.</p></div><div class="refsect3" title="BOOST_MSM_EUML_INTERNAL_TRANSITION_TABLE(expression, table-instance-name)"><a name="d0e7945"></a><h4>BOOST_MSM_EUML_INTERNAL_TRANSITION_TABLE(expression,
table-instance-name)</h4><p>This macro declares a transition table type and also declares a const
instance of the table.The expression must follow the <span class="command"><strong><a class="command" href="re03.html#reference-stt-grammar">transition table
- grammar</a></strong></span>. For the moment, this macro is not used.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_INTERNAL_TRANSITION_TABLE(iexpression,table-instance-name)"><a name="d0e7
877"></a><h4>BOOST_MSM_EUML_DECLARE_INTERNAL_TRANSITION_TABLE(iexpression,table-instance-name)</h4><p>Like BOOST_MSM_EUML_TRANSITION_TABLE but does not provide an instance,
+ grammar</a></strong></span>. For the moment, this macro is not used.</p></div><div class="refsect3" title="BOOST_MSM_EUML_DECLARE_INTERNAL_TRANSITION_TABLE(iexpression,table-instance-name)"><a name="d0e7
953"></a><h4>BOOST_MSM_EUML_DECLARE_INTERNAL_TRANSITION_TABLE(iexpression,table-instance-name)</h4><p>Like BOOST_MSM_EUML_TRANSITION_TABLE but does not provide an instance,
simply a type declaration. This is currently the only way to declare an
internal transition table with eUML. For example:</p><pre class="programlisting">BOOST_MSM_EUML_DECLARE_STATE((Open_Entry,Open_Exit),Open_def)
struct Open_impl : public Open_def
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