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input: Refactoring

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This commit is contained in:
Hajime Hoshi 2019-09-01 18:07:11 +09:00
parent 31a47d05b1
commit e465c59395
1 changed files with 52 additions and 49 deletions
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101
genkeys.go
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@ -351,9 +351,7 @@ const (
)
`
type KeyNames []string
func (k KeyNames) digit(name string) int {
func digitKey(name string) int {
if len(name) != 1 {
return -1
}
@ -364,7 +362,7 @@ func (k KeyNames) digit(name string) int {
return int(c - '0')
}
func (k KeyNames) alphabet(name string) rune {
func alphabetKey(name string) rune {
if len(name) != 1 {
return -1
}
@ -375,7 +373,7 @@ func (k KeyNames) alphabet(name string) rune {
return c
}
func (k KeyNames) function(name string) int {
func functionKey(name string) int {
if len(name) < 2 {
return -1
}
@ -389,44 +387,38 @@ func (k KeyNames) function(name string) int {
return i
}
func (k KeyNames) Len() int {
return len(k)
}
func (k KeyNames) Less(i, j int) bool {
k0, k1 := k[i], k[j]
d0, d1 := k.digit(k0), k.digit(k1)
a0, a1 := k.alphabet(k0), k.alphabet(k1)
f0, f1 := k.function(k0), k.function(k1)
if d0 != -1 {
if d1 != -1 {
return d0 < d1
func keyNamesLess(k []string) func(i, j int) bool {
return func(i, j int) bool {
k0, k1 := k[i], k[j]
d0, d1 := digitKey(k0), digitKey(k1)
a0, a1 := alphabetKey(k0), alphabetKey(k1)
f0, f1 := functionKey(k0), functionKey(k1)
if d0 != -1 {
if d1 != -1 {
return d0 < d1
}
return true
}
if a0 != -1 {
if d1 != -1 {
return false
}
if a1 != -1 {
return a0 < a1
}
return true
}
return true
}
if a0 != -1 {
if d1 != -1 {
return false
}
if a1 != -1 {
return a0 < a1
return false
}
return true
if f0 != -1 && f1 != -1 {
return f0 < f1
}
return k0 < k1
}
if d1 != -1 {
return false
}
if a1 != -1 {
return false
}
if f0 != -1 && f1 != -1 {
return f0 < f1
}
return k0 < k1
}
func (k KeyNames) Swap(i, j int) {
k[i], k[j] = k[j], k[i]
}
const license = `// Copyright 2013 The Ebiten Authors
@ -467,8 +459,8 @@ func main() {
namesWithoutMods = append(namesWithoutMods, n)
}
sort.Sort(KeyNames(names))
sort.Sort(KeyNames(namesWithoutMods))
sort.Slice(names, keyNamesLess(names))
sort.Slice(namesWithoutMods, keyNamesLess(namesWithoutMods))
sort.Strings(codes)
for path, tmpl := range map[string]string{
@ -505,17 +497,28 @@ func main() {
buildTag = "// +build js"
}
// NOTE: According to godoc, maps are automatically sorted by key.
if err := tmpl.Execute(f, map[string]interface{}{
"License": license,
"DoNotEdit": doNotEdit,
"BuildTag": buildTag,
"NameToJSKeyCodes": nameToJSKeyCodes,
"KeyCodeToNameEdge": keyCodeToNameEdge,
"Codes": codes,
"KeyNames": names,
"LastKeyName": names[len(names)-1],
"KeyNamesWithoutMods": namesWithoutMods,
"NameToGLFWKeys": nameToGLFWKeys,
if err := tmpl.Execute(f, struct {
License string
DoNotEdit string
BuildTag string
NameToJSKeyCodes map[string][]string
KeyCodeToNameEdge map[int]string
Codes []string
KeyNames []string
LastKeyName string
KeyNamesWithoutMods []string
NameToGLFWKeys map[string]glfw.Key
}{
License: license,
DoNotEdit: doNotEdit,
BuildTag: buildTag,
NameToJSKeyCodes: nameToJSKeyCodes,
KeyCodeToNameEdge: keyCodeToNameEdge,
Codes: codes,
KeyNames: names,
LastKeyName: names[len(names)-1],
KeyNamesWithoutMods: namesWithoutMods,
NameToGLFWKeys: nameToGLFWKeys,
}); err != nil {
log.Fatal(err)
}