If statement. More...
#include <IfStatement.h>
Public Member Functions | |
| IfStatement (const Parser &, TokenStream &) | |
| Constructor. More... | |
| virtual | ~IfStatement () |
| virtual void | execute (const Parser &) |
| Execute. More... | |
 Public Member Functions inherited from Statement | |
| Statement (const std::string &name, int line) | |
| Constructor. More... | |
| Statement (const std::string &name, TokenList &) | |
| Constructor. More... | |
| virtual | ~Statement () |
| void | append (const Token &) |
| Append a token. More... | |
| bool | atEnd () const |
| Test for end of command. More... | |
| bool | boolean (bool &value) |
| Return boolean value. More... | |
| bool | delimiter (char c) |
| Test for delimiter. More... | |
| bool | delimiter (const char *s) |
| Test for delimiter choice. More... | |
| Token & | getCurrent () |
| Return current token and skip it. More... | |
| bool | integer (int &value) |
| Return signed integer. More... | |
| bool | integer (unsigned &value) |
| Return unsigned integer. More... | |
| bool | keyword (const char *s) |
| Test for keyword. More... | |
| bool | real (double &value) |
| Return real value. More... | |
| bool | str (std::string &value) |
| Return string value. More... | |
| bool | word (std::string &value) |
| Return word value. More... | |
| void | mark () |
| Mark position in command. More... | |
| void | restore () |
| Return to marked position. More... | |
| void | start () |
| Return to start. More... | |
| void | skip () |
| Skip. More... | |
| unsigned int | position () const |
| Return current character number in line. More... | |
| virtual void | print (std::ostream &os) const |
| Print statement. More... | |
| virtual void | printWhere (Inform &msg, bool withToken) const |
| Print position. More... | |
Private Member Functions | |
| IfStatement () | |
| IfStatement (const IfStatement &) | |
| void | operator= (const IfStatement &) |
Private Attributes | |
| Statement * | then_block |
| Statement * | else_block |
Additional Inherited Members | |
| Public Types inherited from Statement | |
| typedef std::list< Token > | TokenList |
| The type of the enclosed token list. More... | |
| Protected Attributes inherited from Statement | |
| int | stat_line |
| std::string | buffer_name |
| TokenList | tokens |
| TokenList::iterator | curr |
| TokenList::iterator | keep |
Detailed Description
If statement.
Definition at line 35 of file IfStatement.h.
Constructor & Destructor Documentation
| IfStatement::IfStatement | ( | const Parser & | parser, |
| TokenStream & | is | ||
| ) |
Constructor.
Definition at line 34 of file IfStatement.cpp.
References Statement::append(), else_block, Token::isDel(), Token::isEOF(), Token::isKey(), TokenStream::putBack(), Parser::readStatement(), TokenStream::readToken(), and then_block.
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virtual |
Definition at line 72 of file IfStatement.cpp.
References else_block, and then_block.
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private |
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private |
Member Function Documentation
|
virtual |
Execute.
Implements Statement.
Definition at line 78 of file IfStatement.cpp.
References else_block, ERRORMSG, Statement::execute(), Attributes::getBool(), OpalData::getInstance(), Attributes::makeBool(), Attribute::parse(), Statement::print(), Statement::start(), then_block, and OpalData::update().
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Member Data Documentation
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private |
Definition at line 57 of file IfStatement.h.
Referenced by execute(), IfStatement(), and ~IfStatement().
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private |
Definition at line 56 of file IfStatement.h.
Referenced by execute(), IfStatement(), and ~IfStatement().
The documentation for this class was generated from the following files:
- src/OpalParser/IfStatement.h
- src/OpalParser/IfStatement.cpp
