YSReturn Class Reference
#include <YStatement.h>
Public Member Functions | |
| YSReturn (YCodePtr value, int line=0) | |
| YSReturn (bytecodeistream &str) | |
| ~YSReturn () | |
| virtual ykind | kind () const |
| void | propagate (constTypePtr from, constTypePtr to) |
| YCodePtr | value () const |
| void | clearValue () |
| string | toString () const |
| std::ostream & | toStream (std::ostream &str) const |
| std::ostream & | toXml (std::ostream &str, int indent) const |
| YCPValue | evaluate (bool cse=false) |
| constTypePtr | type () const |
Private Member Functions | |
| REP_BODY (YSReturn) | |
Private Attributes | |
| YCodePtr | m_value |
Detailed Description
return (-> value)Constructor & Destructor Documentation
| YSReturn::YSReturn | ( | YCodePtr | value, | |
| int | line = 0 | |||
| ) |
| YSReturn::YSReturn | ( | bytecodeistream & | str | ) |
References m_value, Bytecode::readBool(), and Bytecode::readCode().
| YSReturn::~YSReturn | ( | ) |
Member Function Documentation
| void YSReturn::clearValue | ( | ) |
References m_value.
| YCPValue YSReturn::evaluate | ( | bool | cse = false |
) | [virtual] |
Execute YCP code to get the resulting YCPValue. Every inherited class of YCode should reimplement this method.
- Returns:
- YCPValue after executing the code
- Parameters:
-
cse should the evaluation be done for parse time evaluation (i.e. constant subexpression elimination)
Reimplemented from YStatement.
References YCPElement::isNull(), m_value, and y2debug.
| virtual ykind YSReturn::kind | ( | ) | const [inline, virtual] |
Kind of this YCode. This method must be reimplemented in the inherited classes.
- Returns:
- the YCode kind
Implements YCode.
References YCode::ysReturn.
| void YSReturn::propagate | ( | constTypePtr | from, | |
| constTypePtr | to | |||
| ) |
References m_value.
| YSReturn::REP_BODY | ( | YSReturn | ) | [private] |
| std::ostream & YSReturn::toStream | ( | std::ostream & | str | ) | const [virtual] |
Write YCP code to a byte stream (bytecode implementation). Every class inheriting from YCode must reimplement this method.
- Parameters:
-
str byte stream to store into
- Returns:
- byte stream for chaining writing bytecode (str)
Reimplemented from YStatement.
References m_value, and Bytecode::writeBool().
| string YSReturn::toString | ( | void | ) | const [virtual] |
Return ASCII represtation of this YCP code.
- Returns:
- ASCII string representation
Reimplemented from YStatement.
References m_value.
| std::ostream & YSReturn::toXml | ( | std::ostream & | str, | |
| int | indent | |||
| ) | const [virtual] |
Write YCP code as XML representation. Every class inheriting from YCode must reimplement this method.
- Parameters:
-
str string stream to store into indend indentation level for pretty print
- Returns:
- string stream for chaining writing XML (str)
Reimplemented from YStatement.
References m_value, and Xmlcode::spaces().
| constTypePtr YSReturn::type | ( | ) | const [inline, virtual] |
Return type of this YCP code (interesting mostly for function calls).
- Returns:
- type of the value to be returned after calling evaluate
Reimplemented from YStatement.
References Type::Void.
| YCodePtr YSReturn::value | ( | ) | const |
References m_value.
Member Data Documentation
YCodePtr YSReturn::m_value [private] |
Referenced by clearValue(), evaluate(), propagate(), toStream(), toString(), toXml(), value(), and YSReturn().
The documentation for this class was generated from the following files:
