Discussion of article "Calculating mathematical expressions (Part 2). Pratt and shunting yard parsers" - page 2

[fxsaber]

Stanislav Korotky:
From the parser's point of view, a variable cannot have 2 values: bid and ask.

This problem has been solved. I need a list of variables from the expression.

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Discussion of the article "Calculating mathematical expressions (Part 2). Pratt and sorting station parsers"

fxsaber, 2020.09.03 09:11

The main difficulty, is to determine the names of all the variables in the expression. So that you can then write something similar.

TestSuiteEvaluator evaluator("EURUSD=1.5;GBPUSD=2.5;AUDUSD=5");