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61edc8705e
`iota` keyword is equal to the index of the declaration in the corresponding block, thus AllowStates was 2 in our case.
20 lines
440 B
Go
20 lines
440 B
Go
package smartcontract
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// CallFlag represents call flag.
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type CallFlag byte
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// Default flags.
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const (
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AllowStates CallFlag = 1 << iota
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AllowModifyStates
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AllowCall
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AllowNotify
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ReadOnly = AllowStates | AllowCall | AllowNotify
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All = ReadOnly | AllowModifyStates
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NoneFlag CallFlag = 0
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)
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// Has returns true iff all bits set in cf are also set in f.
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func (f CallFlag) Has(cf CallFlag) bool {
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return f&cf == cf
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}
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