mirror of https://github.com/Hilbis/Hilbish
62 lines
1.4 KiB
Go
62 lines
1.4 KiB
Go
package readline
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import (
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"regexp"
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)
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// FindMode defines how the autocomplete suggestions display
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type FindMode int
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const (
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// HistoryFind - Searching through history
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HistoryFind = iota
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// CompletionFind - Searching through completion items
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CompletionFind
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// RegisterFind - The user can complete/search registers
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RegisterFind
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)
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func (rl *Instance) backspaceTabFind() {
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if len(rl.tfLine) > 0 {
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rl.tfLine = rl.tfLine[:len(rl.tfLine)-1]
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}
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rl.updateTabFind([]rune{})
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}
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// Filter and refresh (print) a list of completions. The caller should have reset
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// the virtual completion system before, so that should not clash with this.
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func (rl *Instance) updateTabFind(r []rune) {
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rl.tfLine = append(rl.tfLine, r...)
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// The search regex is common to all search modes
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var err error
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rl.regexSearch, err = regexp.Compile("(?i)" + string(rl.tfLine))
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if err != nil {
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rl.hintText = []rune(Red("Failed to match search regexp"))
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}
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// We update and print
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rl.clearHelpers()
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rl.getTabCompletion()
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rl.renderHelpers()
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}
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func (rl *Instance) resetTabFind() {
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rl.modeTabFind = false
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// rl.modeAutoFind = false // Added, because otherwise it gets stuck on search completions
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rl.mainHist = false
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rl.tfLine = []rune{}
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rl.clearHelpers()
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rl.resetTabCompletion()
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// If we were browsing history, we don't load the completions again
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// if rl.searchMode != HistoryFind {
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rl.getTabCompletion()
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// }
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rl.renderHelpers()
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}
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