Module:MOS tunings: Difference between revisions

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@@ Line 237: / Line 237: @@
 function p.parse_step_ratios(unparsed)
 	local parsed = {}
-	if unparsed == "" or unparsed == "Simple Tunings" then
-		parsed = {{2,1}, {3,1}, {3,2}}		-- Default is the simple step ratios
+	local lookup_table = {
+		["Central Spectrum"] = {{4,3}, {3,2}, {5,3}, {2,1}, {5,2}, {3,1}, {4,1}},
+		["Simple Tunings"]   = {{2,1}, {3,1}, {3,2}},
+		["Soft-of-basic"]    = {{4,3}, {3,2}, {2,1}},
+		['Ultrasoft']        = {{6,5}, {5,4}, {4,3}},
+		["Parasoft"]		 = {{4,3}, {7,5}, {3,2}},
+		["Quasisoft"]        = {{3,2}, {8,5}, {5,3}},
+		["Minisoft"]         = {{3,2}, {8,5}, {5,3}},
+		["Hyposoft"]         = {{3,2}, {5,3}, {2,1}},
+		["Hypohard"]         = {{2,1}, {5,2}, {3,1}},
+		["Minihard"]         = {{2,1}, {7,3}, {5,2}},
+		["Quasihard"]        = {{5,2}, {8,3}, {3,1}},
+		["Parahard"]         = {{3,1}, {7,2}, {4,1}},
+		["Ultrahard"]        = {{4,1}, {5,1}, {6,1}},
+		["Hard-of-basic"]    = {{2,1}, {3,1}, {4,1}},
+	}
+	if unparsed == "" then
+		parsed = lookup_table["Simple Tunings"]
 	elseif unparsed == "NONE" then
 		parsed = {}
-	elseif unparsed == "Central Spectrum" then
-		parsed = {{4,3}, {3,2}, {5,3}, {2,1}, {5,2}, {3,1}, {4,1}}
-	elseif unparsed == "Soft-of-basic" then
-		parsed = {{4,3}, {3,2}, {2,1}}
-	elseif unparsed == "Hyposoft" then
-		parsed = {{3,2}, {5,3}, {2,1}}
-	elseif unparsed == "Hypohard" then
-		parsed = {{2,1}, {5,2}, {3,1}}
-	elseif unparsed == "Hard-of-basic" then
-		parsed = {{2,1}, {3,1}, {4,1}}
 	else
-		parsed = tip.parse_numeric_pairs(unparsed)
+		parsed = lookup_table[unparsed] or tip.parse_numeric_pairs(unparsed)
 	end
 	return parsed