52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
package lang
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import (
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"sync"
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"github.com/zclconf/go-cty/cty/function"
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"github.com/hashicorp/terraform/internal/addrs"
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"github.com/hashicorp/terraform/internal/experiments"
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)
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// Scope is the main type in this package, allowing dynamic evaluation of
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// blocks and expressions based on some contextual information that informs
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// which variables and functions will be available.
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type Scope struct {
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// Data is used to resolve references in expressions.
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Data Data
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// SelfAddr is the address that the "self" object should be an alias of,
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// or nil if the "self" object should not be available at all.
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SelfAddr addrs.Referenceable
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// BaseDir is the base directory used by any interpolation functions that
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// accept filesystem paths as arguments.
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BaseDir string
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// PureOnly can be set to true to request that any non-pure functions
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// produce unknown value results rather than actually executing. This is
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// important during a plan phase to avoid generating results that could
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// then differ during apply.
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PureOnly bool
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funcs map[string]function.Function
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funcsLock sync.Mutex
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// activeExperiments is an optional set of experiments that should be
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// considered as active in the module that this scope will be used for.
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// Callers can populate it by calling the SetActiveExperiments method.
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activeExperiments experiments.Set
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// ConsoleMode can be set to true to request any console-only functions are
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// included in this scope.
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ConsoleMode bool
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}
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// SetActiveExperiments allows a caller to declare that a set of experiments
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// is active for the module that the receiving Scope belongs to, which might
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// then cause the scope to activate some additional experimental behaviors.
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func (s *Scope) SetActiveExperiments(active experiments.Set) {
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s.activeExperiments = active
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}
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