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2014-09-27Removed line breaks from `dot` export and fixed naming errorAdrian Kummerlaender
* "doubleToString" converts a string to double, i.e. it should be named "stringToDouble"…
2014-09-26Replaced array-like accesses with their named member method counterpartsAdrian Kummerlaender
2014-03-04Did some refactoring to improve readabilityAdrian Kummerländer
* now using range for-loops during Tree printing * inroduced popNode helper method which helps to simplify the Tree construction implementation
2013-10-20Implemented constant identifier functionalityAdrian Kummerländer
* SimpleParser optionally acceps a pointer to an ConstantMap containing string keys mapping to values * Constants are handled in their own ConstantNode class derived from the standard Node class * Operator precedence is now determined separated from the TokenType using a new PrecedenceLevel enum ** Conversion between tokens and their PrecedenceLevel is possible using the new utility function getPrecedence * Added additional test cases for constant identifier resolutions
2013-10-19Switched OperatorNode to TokenTypeAdrian Kummerländer
* OperatorNode class now uses TokenType for internal operator storage and logic selection * print-Method resolves the TokenType back into its character representation
2013-10-19Improvement: Replaced "priority" with TokenTypeAdrian Kummerländer
* Made implementation more expressive by replacing the integer priority with an strictly typed enum called TokenType ** Made removal of character comparisons from tree construction and lexer possible * As a side effect distinct numbers had to be assigned to each token ** Operators of same priority do not have identical numbers anymore
2013-09-26Code restructuring of tree and parsing logicAdrian Kummerländer
* Enabled tree to generate itself ** Main work is now done during tree construction * Moved lexer and getPriority utility functions into separate compilation unit