Added expression evaluation (header-only) library exprtk and a corresponding evaluator class.

Former-commit-id: 950d1af6e0
11 years ago · f5f2a2dd4c
6 changed files with 30167 additions and 0 deletions
--- a/resources/3rdparty/exprtk/exprtk.hpp
+++ b/resources/3rdparty/exprtk/exprtk.hpp
--- a/src/storage/expressions/ExpressionEvaluator.cpp
+++ b/src/storage/expressions/ExpressionEvaluator.cpp
--- a/src/storage/expressions/ExpressionEvaluator.h
+++ b/src/storage/expressions/ExpressionEvaluator.h
--- a/src/storage/expressions/ToExprtkStringVisitor.cpp
+++ b/src/storage/expressions/ToExprtkStringVisitor.cpp
--- a/src/storage/expressions/ToExprtkStringVisitor.h
+++ b/src/storage/expressions/ToExprtkStringVisitor.h
--- a/test/functional/storage/ExpressionEvalutionTest.cpp
+++ b/test/functional/storage/ExpressionEvalutionTest.cpp