func getFuncNames(filecontent []string) ([]string, []string) {
r := make([]string, 0)
r2 := make([]string, 0)
var funcCounter int64
functionRx := regexp.MustCompile(FUNCTION_NAME_REGEX)
functionDefRx := regexp.MustCompile(FUNCTION_DEFINITION_REGEX)
for lineno, line := range filecontent {
if functionRx.MatchString(line) {
funcnameB := functionRx.FindSubmatch([]byte(line))
funcname := string(funcnameB[1])
funcCounter = funcCounter + 1
fmt.Printf("%v %d ", funcCounter, lineno)
color.Print("@g", funcname)
color.Println("@y|", line)
r = append(r, funcname)
if functionDefRx.MatchString(line) {
funcdefB := functionDefRx.FindSubmatch([]byte(line))
funcdef := string(funcdefB[1])
r2 = append(r2, funcdef)
} else {
log.Fatal("Can detect the funciton name but not the function definition! That is not acceptable")
}
}
}
return r, r2
}
func main() {
originalFile := "./OriginalPlotClusters.m"
className := "PC"
b, err := ioutil.ReadFile(originalFile)
if err != nil {
log.Fatal("Cant read the original,", err)
}
lines := strings.Split(string(b), "\n")
funcnames, funcdefs := getFuncNames(lines)
//revese the funcnames, to reduce the change of collision, like a funcname being embded inside another function name
funcnames = reversSortStringSlice(funcnames)
//TODO: in all the function declaration lines, replace `=([A-z])` with '= \1'
functionRx := regexp.MustCompile(FUNCTION_NAME_REGEX)
var funcCounter int64
//insidefunc := false
//TODO: the assuption is the original file STARTS with a function declaration line, no comments of white space before it
funclines := make([]string, 0)
funcname := ""
lineno := 0
line := ""
for lineno, line = range lines {
if functionRx.MatchString(line) {
if len(funclines) != 0 {
patchedfunclines := renameFuncs(className, funclines, funcnames)
color.Println("@rWriting: ", funcname)
err = ioutil.WriteFile(funcname+".m", []byte(strings.Join(patchedfunclines, "")), os.ModePerm)
if err != nil {
log.Fatal("Error writing the file", err)
}
funclines = make([]string, 0)
}
funcnameB := functionRx.FindSubmatch([]byte(line))
funcname = string(funcnameB[1])
funcCounter = funcCounter + 1
fmt.Printf("%v %d ", funcCounter, lineno)
color.Print("@g", funcname)
color.Println("@y|", line)
}
funclines = append(funclines, line)
}
//write the last function
if len(funclines) != 0 {
patchedfunclines := renameFuncs(className, funclines, funcnames)
color.Println("@rWriting: ", funcname)
err = ioutil.WriteFile(funcname+".m", []byte(strings.Join(patchedfunclines, "")), os.ModePerm)
if err != nil {
log.Fatal("Error writing the file", err)
}
funclines = make([]string, 0)
}
//TODO: do the main class def file
classdeflines := ""
classdeflines = classdeflines + "classdef " + className + "\r"
classdeflines = classdeflines + `properties
Version = '1'
end
methods (Static)
`
classdeflines = classdeflines + strings.Join(funcdefs, "\r")
classdeflines = classdeflines + `
end
end
`
err = ioutil.WriteFile(className+".m", []byte(classdeflines), os.ModePerm)
if err != nil {
log.Fatal("Error writing the Classdefninition file", err)
}
}
