v0.1.1

HIST.md

@@ -1,5 +1,11 @@
 # VERTION DESCRIPTION #
 
+## ver 0.1.1 // 2020.05.19 ##
+
+* add StrHash()
+
+_____________________________
+
 ## ver 0.1.0 // 2020.02.16 ##
 
 * using assert for testing

linter.md

@@ -0,0 +1,15 @@
+xFileUtil_test.go:37:2: ineffectual assignment to `index` (ineffassign)
+	index, scanner, err := SeekFileStop("test_files\\866&1251.txt", "~A")
+	^
+xFileUtil_test.go:42:18: ineffectual assignment to `err` (ineffassign)
+	index, scanner, err = SeekFileStop("test_files\\866&1251.txt", "")
+	                ^
+xFileUtil_test.go:45:18: ineffectual assignment to `err` (ineffassign)
+	index, scanner, err = SeekFileStop("test_files\\empty_file.txt", "~")
+	                ^
+xFileUtil_test.go:69:5: ineffectual assignment to `err` (ineffassign)
+	n, err := FindFilesExt(&fl, ".", ".txt")
+	   ^
+xFileUtil_test.go:48:9: SA4006: this value of `scanner` is never used (staticcheck)
+	index, scanner, err = SeekFileStop("test_files\\rune_error_1251.txt", "#")
+	       ^

utils.go

@@ -1,6 +1,9 @@
 package xlib
 
-import "sort"
+import (
+	"hash/fnv"
+	"sort"
+)
 
 //Epsilon - precission
 const Epsilon float64 = 0.01
@@ -18,3 +21,10 @@ func SortBytes(b []byte) []byte {
 	sort.Slice(b, func(i, j int) bool { return b[i] < b[j] })
 	return b
 }
+
+// StrHash - make hash from string
+func StrHash(s string) uint32 {
+	h := fnv.New32a()
+	h.Write([]byte(s))
+	return h.Sum32()
+}

xFileUtil.go

@@ -41,9 +41,15 @@ func ReadFileStop(fileName, strStop string) (string, error) {
 	return sb.String(), iScanner.Err()
 }
 
+// TextScanner -
+type TextScanner struct {
+	scanner *bufio.Scanner
+	file    *os.File
+}
+
 //SeekFileStop - search string in text file and return *bufio.Scanner at founded line
 //return number of line if string 'strToSearch' founded
-//return scanner on line with string 'strToSearch'. first call scanner.Text() - return this line
+//return scanner on line with string 'strToSearch'. call scanner.Text() - return this line
 //return (-1, nil, nil) if string 'strToSearch' not founded
 //return (-1, nil, nil) if string 'strToSearch' is empty
 //return (0, nil, err) if file not open or error occure when file reading

xStrUtil.go

@@ -90,8 +90,8 @@ func ReplaceSeparators(s string) string {
 		{". ", "."},
 		{" :", ":"},
 		{": ", ":"},
-		{":.", ":"},
-		{".:", "."},
+		//{":.", ":"},
+		//{".:", "."},
 	}
 	for _, sep := range SeparatorsList {
 		s = strings.ReplaceAll(s, sep.old, sep.new)