Juvix preamble

module node_architecture.engines.template_environment;

import prelude open;
import node_architecture.types.engine open;
import node_architecture.engines.template_messages open;

Template Environment

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Overview

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Mailbox states

Auxiliary Juvix code

syntax alias MailboxOneOne := Nat;

syntax alias MailboxTwoOne := String;

syntax alias MailboxTwoTwo := Bool;

type TemplateMailboxState :=
  | TemplateMailboxStateOne {fieldOne : MailboxOneOne}
  | TemplateMailboxStateTwo {
      fieldOne : MailboxTwoOne;
      fieldTwo : MailboxTwoTwo
    };

TemplateMailboxStateOne

This is one family of mailbox states without much complexity.

fieldOne

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TemplateMailboxStateTwo

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fieldOne

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fieldTwo

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Local state

Auxiliary Juvix code

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type NiceState := mkNiceState {word : String};

stringRepresentation

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type TemplateLocalState := mkTemplateLocalState {taskQueue : NiceState};

Timer handles

Auxiliary Juvix code

syntax alias ArgOne := Nat;

type TemplateTimerHandle :=
  | TemplateTimerHandleOne {argOne : ArgOne}
  | TemplateTimerHandleTwo {
      argOne : String;
      argTwo : Bool
    };

TemplateTimerHandleOne

Lorem ipsum dolor sit amet, consectetur adipiscing elit. The following code is an example of this case.

handleOneExample : TemplateTimerHandle :=
  TemplateTimerHandleOne@{
    argOne := 7
  };

argOne

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TemplateTimerHandleTwo

Lorem ipsum dolor sit amet, consectetur adipiscing elit. The following code is an example of this case.

handleTwoExample : TemplateTimerHandle :=
  TemplateTimerHandleTwo@{
    argOne := "hello";
    argTwo := true
  };

Environment summary

We have finished all the type definitions, there is nothing to explain in the template as the code is self-explanatory.

TemplateEnvironment : Type :=
  EngineEnvironment TemplateLocalState TemplateMailboxState TemplateTimerHandle;

Example of a Template environment

templateEnvironmentExample : TemplateEnvironment :=
  mkEngineEnvironment@{
    name := "template";
    localState :=
      mkTemplateLocalState@{
        taskQueue :=
          mkNiceState@{
            word := "taskQueue"
          }
      };
    mailboxCluster := Map.empty;
    acquaintances := Set.empty;
    timers := []
  };