diff options
Diffstat (limited to 'generateDelete.go')
| -rw-r--r-- | generateDelete.go | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/generateDelete.go b/generateDelete.go new file mode 100644 index 0000000..96378eb --- /dev/null +++ b/generateDelete.go @@ -0,0 +1,80 @@ +package main + +import ( + "fmt" + "io" +) + +// generate Delete() functions + +func (msg *MsgName) addDeleteFunc(w io.Writer, FRUIT, APPLES, APPLE string) string { + LOCK := msg.getLockname("x") + funcdef := "func (x *" + FRUIT + ") Delete(y *" + APPLE + ") bool" + + fmt.Fprintln(w, funcdef, "{") + fmt.Fprintln(w, " "+LOCK+".Lock()") + fmt.Fprintln(w, " defer "+LOCK+".Unlock()") + fmt.Fprintln(w, "") + fmt.Fprintln(w, " for i, _ := range x."+APPLES+" {") + fmt.Fprintln(w, " if x."+APPLES+"[i] == y {") + fmt.Fprintln(w, " x."+APPLES+"[i] = x."+APPLES+"[len(x."+APPLES+")-1]") + fmt.Fprintln(w, " x."+APPLES+" = x."+APPLES+"[:len(x."+APPLES+")-1]") + fmt.Fprintln(w, " return true") + fmt.Fprintln(w, " }") + fmt.Fprintln(w, " }") + fmt.Fprintln(w, " return false") + fmt.Fprintln(w, "}") + fmt.Fprintln(w, "") + + return funcdef +} + +func (msg *MsgName) deleteBy(w io.Writer, FRUIT, APPLES, APPLE, COLOR, FUNCNAME, VARNAME string) string { + LOCK := msg.getLockname("x") + funcdef := "func (x *" + FRUIT + ") " + FUNCNAME + "(s string) bool" + + fmt.Fprintln(w, funcdef, "{") + fmt.Fprintln(w, " "+LOCK+".Lock()") + fmt.Fprintln(w, " defer "+LOCK+".Unlock()") + fmt.Fprintln(w, "") + fmt.Fprintln(w, " for i, _ := range x."+APPLES+" {") + fmt.Fprintln(w, " if x."+APPLES+"[i]."+VARNAME+" == s {") + fmt.Fprintln(w, " x."+APPLES+"[i] = x."+APPLES+"[len(x."+APPLES+")-1]") + fmt.Fprintln(w, " x."+APPLES+" = x."+APPLES+"[:len(x."+APPLES+")-1]") + fmt.Fprintln(w, " return true") + fmt.Fprintln(w, " }") + fmt.Fprintln(w, " }") + fmt.Fprintln(w, " return false") + fmt.Fprintln(w, "}") + fmt.Fprintln(w, "") + + return funcdef +} + +// this tries to return the deleted one but is wrong/gives warning if mutex lock is in struct +func (msg *MsgName) deleteByWithCopy(w io.Writer, FRUIT, APPLES, APPLE, COLOR, FUNCNAME, VARNAME string) string { + LOCK := msg.getLockname("x") + + funcdef := "func (x *" + FRUIT + ") " + FUNCNAME + "(s string) *" + APPLE + + fmt.Fprintln(w, "// TESTING fails with 'go vet' warning") + fmt.Fprintln(w, funcdef, "{") + fmt.Fprintln(w, " "+LOCK+".Lock()") + fmt.Fprintln(w, " defer "+LOCK+".Unlock()") + fmt.Fprintln(w, "") + fmt.Fprintln(w, " var newr "+APPLE) + fmt.Fprintln(w, "") + fmt.Fprintln(w, " for i, _ := range x."+APPLES+" {") + fmt.Fprintln(w, " if x."+APPLES+"[i]."+VARNAME+" == s {") + fmt.Fprintln(w, " newr = *x."+APPLES+"[i]") + fmt.Fprintln(w, " x."+APPLES+"[i] = x."+APPLES+"[len(x."+APPLES+")-1]") + fmt.Fprintln(w, " x."+APPLES+" = x."+APPLES+"[:len(x."+APPLES+")-1]") + fmt.Fprintln(w, " return &newr") + fmt.Fprintln(w, " }") + fmt.Fprintln(w, " }") + fmt.Fprintln(w, " return nil") + fmt.Fprintln(w, "}") + fmt.Fprintln(w, "") + + return funcdef +} |
