csp::tags::SwitchTag Class Reference

Inheritance diagram for csp::tags::SwitchTag:

Collaboration diagram for csp::tags::SwitchTag:


Classes
struct	condition
Public Member Functions
	SwitchTag (const string &name)
virtual void	doStartTag (const attribs_t &attribs)
virtual void	doEndTag ()
virtual void	initChildBuffers ()
Private Member Functions
void	doTopEndTag ()
void	doChildEndTag ()
Private Attributes
stringstream	m_my_body
string	m_test
list< condition >	m_conditions
condition *	m_my_condition

Detailed Description

Tag synopsys <csp:switch test="int expr"> <csp:case value="[int]" [fallthrough="true"]>...</csp:case> <csp:default>...</csp:default> </csp:switch>

Parameters:

	test	Expression whose result to test.
	value	integer or enum value
	fallthrough	true or false. If true, no break will be generated at the end of case statement This tag generates switch statement construct. Currently only minimal checking is done to ensure no invalid constructs are present

Definition at line 175 of file ConditionalTags.cpp.

Constructor & Destructor Documentation

csp::tags::SwitchTag::SwitchTag ( const string & name ) [inline]

Definition at line 190 of file ConditionalTags.cpp.

Member Function Documentation

void csp::tags::SwitchTag::doChildEndTag ( ) [private]

Definition at line 239 of file ConditionalTags.cpp.

References csp::tags::SwitchTag::SwitchTag::condition::body, m_my_body, and m_my_condition.

Referenced by doEndTag().

void csp::tags::SwitchTag::doEndTag ( ) [virtual]

Called when closing tag is encountered

Implements servlet::taglib::Generator.

Definition at line 232 of file ConditionalTags.cpp.

References doChildEndTag(), doTopEndTag(), and servlet::taglib::Generator::getName().

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virtual void csp::tags::SwitchTag::doStartTag ( const attribs_t & attribs ) [virtual]

doStartTag is called when opening tag is encountered

Parameters:

attribs

key-value map of the tag attributes Override this function in your tag handler to generate pre-amble code for your tag

Implements servlet::taglib::Generator.

void csp::tags::SwitchTag::doTopEndTag ( ) [private]

FIXME: provide some checking for <csp:switch> body

Definition at line 243 of file ConditionalTags.cpp.

References servlet::taglib::Generator::body, m_conditions, and m_test.

Referenced by doEndTag().

void csp::tags::SwitchTag::initChildBuffers ( ) [virtual]

Sets up child buffers (buffers where contents _inside_ this tag is sent By default it's same as its own buffers (set by setBuffers) If this function is overridden and different set of buffers is generated, it's tag writer's responsibility to ensure that output is actually sent to parent's buffers

Reimplemented from servlet::taglib::Generator.

Definition at line 202 of file ConditionalTags.cpp.

References csp::tags::SwitchTag::SwitchTag::condition::fallthrough, servlet::taglib::Generator::getName(), servlet::taglib::Generator::m_child_body, m_conditions, m_my_body, m_my_condition, csp::tags::SwitchTag::SwitchTag::condition::name, and servlet::taglib::Generator::parent.

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