init util

conf/conf.go

@@ -0,0 +1,3 @@
+
+package conf // import "fixup.cc/go/util/conf"
+

conf/parse_json.go

@@ -0,0 +1,26 @@
+package conf // import "fixup.cc/go/util/conf"
+
+import (
+	"encoding/json"
+	"io/ioutil"
+	"os"
+)
+
+func ParseJson(filename string, v interface{}) error {
+	file, err := os.Open(filename)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	data, err := ioutil.ReadAll(file)
+	if err != nil {
+		return err
+	}
+
+	err = json.Unmarshal(data, v)
+	if err != nil {
+		return err
+	}
+	return nil
+}

conf/parse_xml.go

@@ -0,0 +1,26 @@
+package conf
+
+import (
+	"encoding/xml"
+	"io/ioutil"
+	"os"
+)
+
+func ParseXML(filename string, v interface{}) error {
+	file, err := os.Open(filename)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	data, err := ioutil.ReadAll(file)
+	if err != nil {
+		return err
+	}
+
+	err = xml.Unmarshal(data, v)
+	if err != nil {
+		return err
+	}
+	return nil
+}

gob/gob_codec.go

@@ -0,0 +1,26 @@
+package util // import "fixup.cc/go/util"
+
+import (
+	"bytes"
+	"encoding/gob"
+)
+
+// gob
+// 将结构体编码成 []byte
+func Encode(data interface{}) ([]byte, error) {
+	buf := bytes.NewBuffer(nil)
+	enc := gob.NewEncoder(buf)
+	err := enc.Encode(data)
+	if err != nil {
+		return nil, err
+	}
+	return buf.Bytes(), nil
+}
+
+// gob
+// 将 []byte 解码成 interface 指定的结构体
+func Decode(data []byte, to interface{}) error {
+	buf := bytes.NewBuffer(data)
+	dec := gob.NewDecoder(buf)
+	return dec.Decode(to)
+}

ipconv/ipv4.go

@@ -0,0 +1,80 @@
+package ipconv // import "fixup.cc/go/util/ipconv"
+
+import (
+	"net"
+	"strconv"
+	"strings"
+)
+
+type IP4Convertor struct{}
+
+func NewIP4Convertor() *IP4Convertor {
+	return &IP4Convertor{}
+}
+
+// 网络字节序大端整形 转换为x.x.x.x格式IP
+func (this *IP4Convertor) Inetntoa(ip_int int) string {
+	return inet_ntoa(uint32(ip_int))
+}
+
+// x.x.x.x格式IP 转换为网络字节序大端整形
+func (this *IP4Convertor) Inetaton(ip_str string) int {
+	return int(inet_aton(ip_str))
+}
+
+//////////////////////////////////////////////////////////////////////////////
+// 向C致敬
+func inet_ntoa(ipnr uint32) string {
+	var bytes [4]byte
+	bytes[0] = byte(ipnr & 0xFF)
+	bytes[1] = byte((ipnr >> 8) & 0xFF)
+	bytes[2] = byte((ipnr >> 16) & 0xFF)
+	bytes[3] = byte((ipnr >> 24) & 0xFF)
+
+	return net.IPv4(bytes[3], bytes[2], bytes[1], bytes[0]).String()
+}
+
+func inet_aton(ipnr string) uint32 {
+	bits := strings.Split(ipnr, ".")
+
+	b0, _ := strconv.Atoi(bits[0])
+	b1, _ := strconv.Atoi(bits[1])
+	b2, _ := strconv.Atoi(bits[2])
+	b3, _ := strconv.Atoi(bits[3])
+
+	var sum uint32
+
+	sum += uint32(b0) << 24
+	sum += uint32(b1) << 16
+	sum += uint32(b2) << 8
+	sum += uint32(b3)
+
+	return sum
+}
+
+// Miling
+func InetNtoa(ipnr int64) net.IP {
+	var bytes [4]byte
+	bytes[0] = byte(ipnr & 0xFF)
+	bytes[1] = byte((ipnr >> 8) & 0xFF)
+	bytes[2] = byte((ipnr >> 16) & 0xFF)
+	bytes[3] = byte((ipnr >> 24) & 0xFF)
+
+	return net.IPv4(bytes[3], bytes[2], bytes[1], bytes[0])
+}
+
+func InetAton(ipnr string) int64 {
+	bits := strings.Split(strings.Split(ipnr, ":")[0], ".")
+	b0, _ := strconv.Atoi(bits[0])
+	b1, _ := strconv.Atoi(bits[1])
+	b2, _ := strconv.Atoi(bits[2])
+	b3, _ := strconv.Atoi(bits[3])
+
+	var sum int64
+	sum += int64(b0) << 24
+	sum += int64(b1) << 16
+	sum += int64(b2) << 8
+	sum += int64(b3)
+
+	return sum
+}

regx/.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,10 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
+      <option name="processCode" value="true" />
+      <option name="processLiterals" value="true" />
+      <option name="processComments" value="true" />
+    </inspection_tool>
+  </profile>
+</component>

regx/.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/regx.iml" filepath="$PROJECT_DIR$/.idea/regx.iml" />
+    </modules>
+  </component>
+</project>

regx/.idea/regx.iml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

regx/.idea/watcherTasks.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectTasksOptions">
+    <TaskOptions isEnabled="true">
+      <option name="arguments" value="-w $FilePath$" />
+      <option name="checkSyntaxErrors" value="true" />
+      <option name="description" />
+      <option name="exitCodeBehavior" value="ERROR" />
+      <option name="fileExtension" value="go" />
+      <option name="immediateSync" value="false" />
+      <option name="name" value="goimports" />
+      <option name="output" value="$FilePath$" />
+      <option name="outputFilters">
+        <array />
+      </option>
+      <option name="outputFromStdout" value="false" />
+      <option name="program" value="$PROJECT_DIR$/../../../../home/hon/go/bin/goimports.exe" />
+      <option name="runOnExternalChanges" value="false" />
+      <option name="scopeName" value="Project Files" />
+      <option name="trackOnlyRoot" value="true" />
+      <option name="workingDir" value="" />
+      <envs>
+        <env name="GOROOT" value="$GOROOT$" />
+        <env name="GOPATH" value="$GOPATH$" />
+        <env name="PATH" value="$GoBinDirs$" />
+      </envs>
+    </TaskOptions>
+  </component>
+</project>

regx/.idea/workspace.xml

@@ -0,0 +1,435 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ChangeListManager">
+    <list default="true" id="6f808035-c4a7-43a4-b02e-714d210efdd3" name="Default" comment="" />
+    <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
+    <option name="TRACKING_ENABLED" value="true" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="FileEditorManager">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file leaf-file-name="regx.go" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/regx.go">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="966">
+              <caret line="69" column="1" lean-forward="false" selection-start-line="69" selection-start-column="1" selection-end-line="69" selection-end-column="1" />
+              <folding>
+                <element signature="e#14#29#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="regx_test.go" pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/regx_test.go">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="630">
+              <caret line="48" column="16" lean-forward="false" selection-start-line="48" selection-start-column="16" selection-end-line="48" selection-end-column="16" />
+              <folding>
+                <element signature="e#14#52#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file leaf-file-name="regexp.go" pinned="false" current-in-tab="true">
+        <entry file="file://C:/Go/src/regexp/regexp.go">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="322">
+              <caret line="507" column="1" lean-forward="true" selection-start-line="507" selection-start-column="1" selection-end-line="507" selection-end-column="1" />
+              <folding />
+            </state>
+          </provider>
+        </entry>
+      </file>
+    </leaf>
+  </component>
+  <component name="FileTemplateManagerImpl">
+    <option name="RECENT_TEMPLATES">
+      <list>
+        <option value="Go File" />
+      </list>
+    </option>
+  </component>
+  <component name="GOROOT" path="C:\Go" />
+  <component name="GoLibraries">
+    <option name="urls">
+      <list>
+        <option value="file://$PROJECT_DIR$/../../../../home/hon/go" />
+        <option value="file://$PROJECT_DIR$/../.." />
+        <option value="file://$PROJECT_DIR$/../../../demo" />
+      </list>
+    </option>
+    <option name="useGoPathFromSystemEnvironment" value="false" />
+  </component>
+  <component name="IdeDocumentHistory">
+    <option name="CHANGED_PATHS">
+      <list>
+        <option value="$PROJECT_DIR$/regx.go" />
+        <option value="$PROJECT_DIR$/regx_test.go" />
+      </list>
+    </option>
+  </component>
+  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsGulpfileManager">
+    <detection-done>true</detection-done>
+    <sorting>DEFINITION_ORDER</sorting>
+  </component>
+  <component name="ProjectFrameBounds">
+    <option name="x" value="-8" />
+    <option name="y" value="32" />
+    <option name="width" value="1936" />
+    <option name="height" value="1056" />
+  </component>
+  <component name="ProjectInspectionProfilesVisibleTreeState">
+    <entry key="Project Default">
+      <profile-state>
+        <expanded-state>
+          <State>
+            <id />
+          </State>
+          <State>
+            <id>Internationalization issues</id>
+          </State>
+        </expanded-state>
+        <selected-state>
+          <State>
+            <id>CSS</id>
+          </State>
+        </selected-state>
+      </profile-state>
+    </entry>
+  </component>
+  <component name="ProjectView">
+    <navigator currentView="ProjectPane" proportions="" version="1">
+      <flattenPackages />
+      <showMembers />
+      <showModules />
+      <showLibraryContents />
+      <hideEmptyPackages />
+      <abbreviatePackageNames />
+      <autoscrollToSource />
+      <autoscrollFromSource />
+      <sortByType />
+      <manualOrder />
+      <foldersAlwaysOnTop value="true" />
+    </navigator>
+    <panes>
+      <pane id="ProjectPane">
+        <subPane>
+          <expand>
+            <path>
+              <item name="regx" type="b2602c69:ProjectViewProjectNode" />
+              <item name="regx" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="regx" type="b2602c69:ProjectViewProjectNode" />
+              <item name="External Libraries" type="cb654da1:ExternalLibrariesNode" />
+            </path>
+            <path>
+              <item name="regx" type="b2602c69:ProjectViewProjectNode" />
+              <item name="External Libraries" type="cb654da1:ExternalLibrariesNode" />
+              <item name="GOPATH &lt;regx&gt;" type="20ee2d1f:SyntheticLibraryElementNode" />
+            </path>
+            <path>
+              <item name="regx" type="b2602c69:ProjectViewProjectNode" />
+              <item name="External Libraries" type="cb654da1:ExternalLibrariesNode" />
+              <item name="GOPATH &lt;regx&gt;" type="20ee2d1f:SyntheticLibraryElementNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
+        </subPane>
+      </pane>
+      <pane id="Scratches" />
+      <pane id="Scope" />
+    </panes>
+  </component>
+  <component name="PropertiesComponent">
+    <property name="last_opened_file_path" value="$PROJECT_DIR$" />
+    <property name="settings.editor.selected.configurable" value="watcher.settings" />
+    <property name="configurable.Global.GOPATH.is.expanded" value="true" />
+    <property name="configurable.Project.GOPATH.is.expanded" value="true" />
+    <property name="go.sdk.automatically.set" value="true" />
+    <property name="DefaultGoTemplateProperty" value="Go File" />
+  </component>
+  <component name="RunDashboard">
+    <option name="ruleStates">
+      <list>
+        <RuleState>
+          <option name="name" value="ConfigurationTypeDashboardGroupingRule" />
+        </RuleState>
+        <RuleState>
+          <option name="name" value="StatusDashboardGroupingRule" />
+        </RuleState>
+      </list>
+    </option>
+  </component>
+  <component name="RunManager">
+    <configuration name="go test regx" type="GoTestRunConfiguration" factoryName="Go Test" temporary="true">
+      <module name="regx" />
+      <working_directory value="$PROJECT_DIR$" />
+      <go_parameters value="-i" />
+      <framework value="gotest" />
+      <kind value="PACKAGE" />
+      <package value="regx" />
+    </configuration>
+    <recent_temporary>
+      <list size="1">
+        <item index="0" class="java.lang.String" itemvalue="Go Test.go test regx" />
+      </list>
+    </recent_temporary>
+  </component>
+  <component name="ShelveChangesManager" show_recycled="false">
+    <option name="remove_strategy" value="false" />
+  </component>
+  <component name="TestHistory">
+    <history-entry file="go_test_regx - 2018.01.27 at 08h 57m 36s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 08h 58m 18s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 08h 59m 28s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 08h 59m 38s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 08h 59m 46s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 08h 59m 51s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 09h 15m 30s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 09h 15m 35s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 09h 15m 53s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+    <history-entry file="go_test_regx - 2018.01.27 at 09h 16m 01s.xml">
+      <configuration name="go test regx" configurationId="GoTestRunConfiguration" />
+    </history-entry>
+  </component>
+  <component name="ToolWindowManager">
+    <frame x="-8" y="32" width="1936" height="1056" extended-state="0" />
+    <editor active="true" />
+    <layout>
+      <window_info id="Project" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="true" show_stripe_button="true" weight="0.19509594" sideWeight="0.5" order="0" side_tool="false" content_ui="combo" />
+      <window_info id="TODO" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="6" side_tool="false" content_ui="tabs" />
+      <window_info id="Event Log" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="true" content_ui="tabs" />
+      <window_info id="Database" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Run" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.24553572" sideWeight="0.5" order="2" side_tool="false" content_ui="tabs" />
+      <window_info id="Version Control" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="false" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Structure" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Terminal" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="7" side_tool="false" content_ui="tabs" />
+      <window_info id="Debug" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="3" side_tool="false" content_ui="tabs" />
+      <window_info id="Favorites" active="false" anchor="left" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="2" side_tool="true" content_ui="tabs" />
+      <window_info id="Cvs" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="4" side_tool="false" content_ui="tabs" />
+      <window_info id="Message" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Commander" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="0" side_tool="false" content_ui="tabs" />
+      <window_info id="Inspection" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.4" sideWeight="0.5" order="5" side_tool="false" content_ui="tabs" />
+      <window_info id="Hierarchy" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="2" side_tool="false" content_ui="combo" />
+      <window_info id="Find" active="false" anchor="bottom" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.33" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+      <window_info id="Ant Build" active="false" anchor="right" auto_hide="false" internal_type="DOCKED" type="DOCKED" visible="false" show_stripe_button="true" weight="0.25" sideWeight="0.5" order="1" side_tool="false" content_ui="tabs" />
+    </layout>
+  </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
+  </component>
+  <component name="VcsContentAnnotationSettings">
+    <option name="myLimit" value="2678400000" />
+  </component>
+  <component name="XDebuggerManager">
+    <breakpoint-manager />
+    <watches-manager />
+  </component>
+  <component name="editorHistoryManager">
+    <entry file="file://$PROJECT_DIR$/regx.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="966">
+          <caret line="69" column="1" lean-forward="false" selection-start-line="69" selection-start-column="1" selection-end-line="69" selection-end-column="1" />
+          <folding>
+            <element signature="e#14#29#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx_test.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="630">
+          <caret line="48" column="16" lean-forward="false" selection-start-line="48" selection-start-column="16" selection-end-line="48" selection-end-column="16" />
+          <folding>
+            <element signature="e#14#52#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://C:/Go/src/regexp/regexp.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="6790">
+          <caret line="485" column="6" lean-forward="false" selection-start-line="485" selection-start-column="6" selection-end-line="485" selection-end-column="6" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="966">
+          <caret line="69" column="1" lean-forward="false" selection-start-line="69" selection-start-column="1" selection-end-line="69" selection-end-column="1" />
+          <folding>
+            <element signature="e#14#29#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx_test.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="630">
+          <caret line="48" column="16" lean-forward="false" selection-start-line="48" selection-start-column="16" selection-end-line="48" selection-end-column="16" />
+          <folding>
+            <element signature="e#14#52#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://C:/Go/src/regexp/regexp.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="6790">
+          <caret line="485" column="6" lean-forward="false" selection-start-line="485" selection-start-column="6" selection-end-line="485" selection-end-column="6" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding>
+            <element signature="e#14#29#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx_test.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="672">
+          <caret line="48" column="14" lean-forward="true" selection-start-line="48" selection-start-column="14" selection-end-line="48" selection-end-column="14" />
+          <folding>
+            <element signature="e#14#52#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="686">
+          <caret line="49" column="49" lean-forward="false" selection-start-line="49" selection-start-column="49" selection-end-line="49" selection-end-column="49" />
+          <folding>
+            <element signature="e#14#29#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://C:/Go/src/regexp/regexp.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="6972">
+          <caret line="507" column="1" lean-forward="false" selection-start-line="507" selection-start-column="1" selection-end-line="507" selection-end-column="1" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx_test.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="798">
+          <caret line="60" column="23" lean-forward="true" selection-start-line="60" selection-start-column="23" selection-end-line="60" selection-end-column="23" />
+          <folding>
+            <element signature="e#14#52#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="686">
+          <caret line="49" column="49" lean-forward="false" selection-start-line="49" selection-start-column="49" selection-end-line="49" selection-end-column="49" />
+          <folding>
+            <element signature="e#14#29#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://C:/Go/src/regexp/regexp.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="6972">
+          <caret line="507" column="1" lean-forward="true" selection-start-line="507" selection-start-column="1" selection-end-line="507" selection-end-column="1" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx_test.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="252">
+          <caret line="21" column="38" lean-forward="true" selection-start-line="21" selection-start-column="38" selection-end-line="21" selection-end-column="38" />
+          <folding>
+            <element signature="e#14#52#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="0">
+          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
+          <folding>
+            <element signature="e#14#29#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://C:/Go/src/regexp/regexp.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="6384">
+          <caret line="456" column="5" lean-forward="false" selection-start-line="456" selection-start-column="5" selection-end-line="456" selection-end-column="5" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="966">
+          <caret line="69" column="1" lean-forward="false" selection-start-line="69" selection-start-column="1" selection-end-line="69" selection-end-column="1" />
+          <folding>
+            <element signature="e#14#29#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/regx_test.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="630">
+          <caret line="48" column="16" lean-forward="false" selection-start-line="48" selection-start-column="16" selection-end-line="48" selection-end-column="16" />
+          <folding>
+            <element signature="e#14#52#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://C:/Go/src/regexp/regexp.go">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="322">
+          <caret line="507" column="1" lean-forward="true" selection-start-line="507" selection-start-column="1" selection-end-line="507" selection-end-column="1" />
+          <folding />
+        </state>
+      </provider>
+    </entry>
+  </component>
+</project>

regx/regx.go

@@ -0,0 +1,70 @@
+package regx // import "fixup.cc/go/util/regx"
+
+import "regexp"
+
+func IsChineseString(s string) bool {
+	if m, _ := regexp.MatchString("^[\\x{4e00}-\\x{9fa5}]+$", s); m {
+		return true
+	}
+	return false
+}
+
+func IsEnglishString(s string) bool {
+	if m, _ := regexp.MatchString("^[a-zA-Z]+$", s); m {
+		return true
+	}
+	return false
+}
+
+func IsEmailAddress(s string) bool {
+	if m, _ := regexp.MatchString(`^([\w\.\_]{2,10})@(\w{1,}).([a-z]{2,4})$`, s); m {
+		return true
+	}
+	return false
+}
+
+func IsMoblieNumber(s string) bool {
+	if m, _ := regexp.MatchString(`^(1[3|4|5|8|7][0-9]\d{4,8})$`, s); m {
+		return true
+	}
+	return false
+}
+
+func IsArabicNumeral(s string) bool {
+	if m, _ := regexp.MatchString(`^[0-9]+$`, s); m {
+		return true
+	}
+	return false
+}
+
+// 二进制
+func IsBinNumber(s string) bool {
+	if m, _ := regexp.MatchString(`^[+-]{0,1}[01]+$`, s); m {
+		return true
+	}
+	return false
+}
+
+// 八进制
+func IsOctNumber(s string) bool {
+	if m, _ := regexp.MatchString(`^[+-]{0,1}0[1-7]{1,1}[0-7]{0,}$`, s); m {
+		return true
+	}
+	return false
+}
+
+// 十进制
+func IsDecNumber(s string) bool {
+	if m, _ := regexp.MatchString(`^[+-]{0,1}[1-9]\d+$`, s); m {
+		return true
+	}
+	return false
+}
+
+// 十六进制
+func IsHexNumber(s string) bool {
+	if m, _ := regexp.MatchString(`^[+-]{0,1}0[Xx][0-9a-eA-E]+$`, s); m {
+		return true
+	}
+	return false
+}

regx/regx_test.go

@@ -0,0 +1,76 @@
+package regx
+
+import (
+	"share/logging"
+	"testing"
+)
+
+func init() {
+	logging.SetLogModel(true, true)
+}
+
+func TestIsChineseString(t *testing.T) {
+	s := "全是中文吗"
+	logging.Info("test string: %v", s)
+	if IsChineseString(s) {
+		logging.Info("pass")
+	} else {
+		logging.Info("no pass")
+	}
+
+	s += " "
+	logging.Info("test string: %v", s)
+	if IsChineseString(s) {
+		logging.Info("pass")
+	} else {
+		logging.Info("no pass")
+	}
+}
+
+func TestIsDecNumber(t *testing.T) {
+	s := "1234789"
+	logging.Info("test string: %v", s)
+	if IsDecNumber(s) {
+		logging.Info("pass")
+	} else {
+		logging.Info("no pass")
+	}
+
+	s = "1234789"
+	logging.Info("test string: %v", s)
+	if IsDecNumber(s) {
+		logging.Info("pass")
+	} else {
+		logging.Info("no pass")
+	}
+}
+
+func TestIsOctNumber(t *testing.T) {
+	s := "-0111"
+	logging.Info("test string: %v", s)
+	if IsOctNumber(s) {
+		logging.Info("pass")
+	} else {
+		logging.Info("no pass")
+	}
+}
+
+func TestIsHexNumber(t *testing.T) {
+	s := "0X0012312ae"
+	logging.Info("test string: %v", s)
+	if IsHexNumber(s) {
+		logging.Info("pass")
+	} else {
+		logging.Info("no pass")
+	}
+}
+
+func TestIsBinNumber(t *testing.T) {
+	s := "01111"
+	logging.Info("test string: %v", s)
+	if IsBinNumber(s) {
+		logging.Info("pass")
+	} else {
+		logging.Info("no pass")
+	}
+}

util.go

@@ -0,0 +1,3 @@
+
+package util // import "fixup.cc/go/util"
+