comment updates of gregex package

g/text/gregex/gregex.go

@@ -13,17 +13,25 @@ import (
     "regexp"
 )
 
+// Quote quotes <s> by replacing special chars in <s>
+// to match the rules of regular expression pattern.
+// And returns the copy.
+//
 // 转移正则规则字符串，例如：Quote(`[foo]`) 返回 `\[foo\]`
 func Quote(s string) string {
     return regexp.QuoteMeta(s)
 }
 
+// Validate checks whether given regular expression pattern <pattern> valid.
+//
 // 校验所给定的正则表达式是否符合规范
 func Validate(pattern string) error {
     _, err := getRegexp(pattern)
     return err
 }
 
+// IsMatch checks whether given bytes <src> matches <pattern>.
+//
 // 正则表达式是否匹配
 func IsMatch(pattern string, src []byte) bool {
     if r, err := getRegexp(pattern); err == nil {
@@ -32,10 +40,15 @@ func IsMatch(pattern string, src []byte) bool {
     return false
 }
 
+// IsMatchString checks whether given string <src> matches <pattern>.
+//
+// 判断给定的字符串<src>是否满足正则表达式<pattern>.
 func IsMatchString(pattern string, src string) bool {
     return IsMatch(pattern, []byte(src))
 }
 
+// MatchString return bytes slice that matched <pattern>.
+//
 // 正则匹配，并返回匹配的列表(参数[]byte)
 func Match(pattern string, src []byte) ([][]byte, error) {
     if r, err := getRegexp(pattern); err == nil {
@@ -45,6 +58,8 @@ func Match(pattern string, src []byte) ([][]byte, error) {
     }
 }
 
+// MatchString return strings that matched <pattern>.
+//
 // 正则匹配，并返回匹配的列表(参数[]string)
 func MatchString(pattern string, src string) ([]string, error) {
     if r, err := getRegexp(pattern); err == nil {
@@ -54,6 +69,8 @@ func MatchString(pattern string, src string) ([]string, error) {
     }
 }
 
+// MatchAll return all bytes slices that matched <pattern>.
+//
 // 正则匹配，并返回所有匹配的列表(参数[]string)
 func MatchAll(pattern string, src []byte) ([][][]byte, error) {
     if r, err := getRegexp(pattern); err == nil {
@@ -63,7 +80,9 @@ func MatchAll(pattern string, src []byte) ([][][]byte, error) {
     }
 }
 
-// 正则匹配，并返回所有匹配的列表(参数[][]string)
+// MatchAllString return all strings that matched <pattern>.
+//
+// 正则匹配，并返回所有匹配的列表(参数[][]string).
 func MatchAllString(pattern string, src string) ([][]string, error) {
     if r, err := getRegexp(pattern); err == nil {
         return r.FindAllStringSubmatch(src, -1), nil
@@ -72,7 +91,9 @@ func MatchAllString(pattern string, src string) ([][]string, error) {
     }
 }
 
-// 正则替换(全部替换)
+// ReplaceString replace all matched <pattern> in bytes <src> with bytes <replace>.
+//
+// 正则替换(全部替换).
 func Replace(pattern string, replace, src []byte) ([]byte, error) {
     if r, err := getRegexp(pattern); err == nil {
         return r.ReplaceAll(src, replace), nil
@@ -81,12 +102,17 @@ func Replace(pattern string, replace, src []byte) ([]byte, error) {
     }
 }
 
+// ReplaceString replace all matched <pattern> in string <src> with string <replace>.
+//
 // 正则替换(全部替换)，字符串
 func ReplaceString(pattern, replace, src string) (string, error) {
     r, e := Replace(pattern, []byte(replace), []byte(src))
     return string(r), e
 }
 
+// ReplaceFunc replace all matched <pattern> in bytes <src>
+// with custom replacement function <replaceFunc>.
+//
 // 正则替换(全部替换)，给定自定义替换方法
 func ReplaceFunc(pattern string, src []byte, replaceFunc func(b []byte) []byte) ([]byte, error) {
     if r, err := getRegexp(pattern); err == nil {
@@ -96,6 +122,9 @@ func ReplaceFunc(pattern string, src []byte, replaceFunc func(b []byte) []byte)
     }
 }
 
+// ReplaceStringFunc replace all matched <pattern> in string <src>
+// with custom replacement function <replaceFunc>.
+//
 // 正则替换(全部替换)，给定自定义替换方法
 func ReplaceStringFunc(pattern string, src string, replaceFunc func(s string) string) (string, error) {
     bytes, err := ReplaceFunc(pattern, []byte(src), func(bytes []byte) []byte {

g/text/gregex/gregex_z_bench_test.go

@@ -6,9 +6,10 @@
 
 // go test *.go -bench=".*"
 
-package gregex
+package gregex_test
 
 import (
+    "github.com/gogf/gf/g/text/gregex"
     "testing"
 )
 
@@ -18,42 +19,42 @@ var replace = "johng.cn"
 
 func BenchmarkValidate(b *testing.B) {
     for i := 0; i < b.N; i++ {
-        Validate(pattern)
+        gregex.Validate(pattern)
     }
 }
 
 func BenchmarkIsMatch(b *testing.B) {
     for i := 0; i < b.N; i++ {
-        IsMatch(pattern, []byte(src))
+        gregex.IsMatch(pattern, []byte(src))
     }
 }
 
 func BenchmarkIsMatchString(b *testing.B) {
     for i := 0; i < b.N; i++ {
-        IsMatchString(pattern, src)
+        gregex.IsMatchString(pattern, src)
     }
 }
 
 func BenchmarkMatchString(b *testing.B) {
     for i := 0; i < b.N; i++ {
-        MatchString(pattern, src)
+        gregex.MatchString(pattern, src)
     }
 }
 
 func BenchmarkMatchAllString(b *testing.B) {
     for i := 0; i < b.N; i++ {
-        MatchAllString(pattern, src)
+        gregex.MatchAllString(pattern, src)
     }
 }
 
 func BenchmarkReplace(b *testing.B) {
     for i := 0; i < b.N; i++ {
-        Replace(pattern, []byte(replace), []byte(src))
+        gregex.Replace(pattern, []byte(replace), []byte(src))
     }
 }
 
 func BenchmarkReplaceString(b *testing.B) {
     for i := 0; i < b.N; i++ {
-        ReplaceString(pattern, replace, src)
+        gregex.ReplaceString(pattern, replace, src)
     }
 }