51 lines
1.3 KiB
Go
51 lines
1.3 KiB
Go
package house
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// ASong holds the data we need to generate a song
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type ASong struct {
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start string
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clauses []string
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end string
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}
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// Embed takes two strings and returns a string with the embedded
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func Embed(l, p string) string {
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return l + " " + p
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}
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// Verse takes three things and returns a verse
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func Verse(start string, clause []string, end string) string {
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ret := start + " "
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for i := 0; i < len(clause); i++ {
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ret += clause[i] + " "
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}
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ret += end
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return ret
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}
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// Song generates the whole song
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func Song() string {
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jackSong := ASong{
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start: "This is",
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clauses: []string{
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"the horse and the hound and the horn\nthat belonged to",
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"the farmer sowing his corn\nthat kept",
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"the rooster that crowed in the morn\nthat woke",
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"the priest all shaven and shorn\nthat married",
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"the man all tattered and torn\nthat kissed",
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"the maiden all forlorn\nthat milked",
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"the cow with the crumpled horn\nthat tossed",
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"the dog\nthat worried",
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"the cat\nthat killed",
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"the rat\nthat ate",
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"the malt\nthat lay in",
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},
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end: "the house that Jack built.",
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}
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var ret string
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for i := len(jackSong.clauses); i >= 0; i-- {
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ret += Verse(jackSong.start, jackSong.clauses[i:], jackSong.end) + "\n\n"
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}
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// Trim the trailing "\n\n"
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return ret[:len(ret)-2]
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}
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