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James Wells
7d6fbfef24
Quite a refactor and some code cleanup. Co-authored-by: James Wells <jwells@dragonheim.net> Reviewed-on: #11 Co-authored-by: James Wells <jwells@noreply.localhost> Co-committed-by: James Wells <jwells@noreply.localhost>
27 lines
609 B
Markdown
27 lines
609 B
Markdown
# picol.go
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Original http://oldblog.antirez.com/post/picol.html
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Sample use:
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```golang
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func CommandPuts(i *picol.Interp, argv []string, pd interface{}) (string, error) {
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if len(argv) != 2 {
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return "", fmt.Errorf("Wrong number of args for %s %s", argv[0], argv)
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}
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fmt.Println(argv[1])
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return "", nil
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}
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...
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interp := picol.InitInterp()
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// add core functions
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interp.RegisterCoreCommands()
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// add user function
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interp.RegisterCommand("puts", CommandPuts, nil)
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// eval
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result, err := interp.Eval(string(buf))
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if err != nil {
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fmt.Println("ERROR", err, result)
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} else {
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fmt.Println(result)
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}
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```
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