Tomasz Sowa
0ac8e05c04
- [def] is used to define a variable (like before) but if we assign a string such as [def var "string"] the string is evaluated to bool in a different way: empty string is false, not empty string is true - added [def?] statement - similar like [def] but define a variable only if such a variable is not already defined - added [let] statement - similar like [def] but with lazy evaluation (it is an alias to a function) if it is called to assign a string e.g. [let var "string"] then this has the same meaning like [def] - an alias is only created when we assign a function e.g. [let var my_function] both [def] and [let] are using the same Vars object - added [let?] - make an alias but only if such a variable is not already defined - a std::map of variables moved outside of Generator added method void SetVariables(Vars & variables); - fixed: a result status was not correctly propagated when evaluating [def] statements, this was in Call(...) function: last_res from variables was set in Find() but later was overwritten by Call(...) called for parameters (recursively) |
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