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| #pragma once
|
| #include "../vp_node.h"
|
| namespace vp_nodes {
| // math expression checker, give right for `1+1=2` and wrong for `sqrt(4)=4`.
| // note: this node works based on vp_frame_text_target, it will parse expression at the left of `=` and calculate it then compare with the right side of `=` .
| class vp_expr_check_node: public vp_node
| {
| private:
| protected:
| virtual std::shared_ptr<vp_objects::vp_meta> handle_frame_meta(std::shared_ptr<vp_objects::vp_frame_meta> meta) override;
| public:
| vp_expr_check_node(std::string node_name);
| ~vp_expr_check_node();
| };
| }
|
|