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37 lines
963 B
Markdown
37 lines
963 B
Markdown
---
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layout: main
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title: API
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---
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# Eval Library
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The `(scheme eval)` library exports procedures for evaluating Scheme data as programs.
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For more information see the [R<sup>7</sup>RS Scheme Specification](../../r7rs.pdf).
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- [`eval`] (#eval)
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- [`create-environment`](#create-environment)
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- [`setup-environment`] (#setup-environment)
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#eval
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(eval expr . environment)
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Evaluate `expr` in the specified environment and return the resulting value(s).
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A non-standard extension is provided to supply a default global environment if the `environment` argument is not specified.
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#create-environment
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(create-environment vars values)
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A non-standard function to create a new environment on top of the default one.
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`vars` is a list of identifiers in the new environment, and `values` is a list of each value assigned to each identifier.
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#setup-environment
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(setup-environment)
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A non-standard function to initialize a new global environment.
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