asciigoat's core library
https://asciigoat.org/core
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17 lines
357 B
17 lines
357 B
// Package lexer provides basic helpers to implement parsers |
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package lexer |
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// StateFn is a State Function of the parser |
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type StateFn func() (StateFn, error) |
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// Run runs a state machine until the state function either |
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// returns nil or an error |
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func Run(fn StateFn) error { |
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var err error |
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for fn != nil && err == nil { |
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fn, err = fn() |
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} |
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return err |
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}
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