func SaveConfigData(c *ConfigFile, out io.Writer) (err error) {
	equalSign := "="
	if PrettyFormat {
		equalSign = " = "
	}

	buf := bytes.NewBuffer(nil)
	for _, section := range c.sectionList {
		// Write section comments.
		if len(c.GetSectionComments(section)) > 0 {
			if _, err = buf.WriteString(c.GetSectionComments(section) + LineBreak); err != nil {
				return err
			}
		}

		if section != DEFAULT_SECTION {
			// Write section name.
			if _, err = buf.WriteString("[" + section + "]" + LineBreak); err != nil {
				return err
			}
		}

		for _, key := range c.keyList[section] {
			if key != " " {
				// Write key comments.
				if len(c.GetKeyComments(section, key)) > 0 {
					if _, err = buf.WriteString(c.GetKeyComments(section, key) + LineBreak); err != nil {
						return err
					}
				}

				keyName := key
				// Check if it's auto increment.
				if keyName[0] == '#' {
					keyName = "-"
				}
				//[SWH|+]:支持键名包含等号和冒号
				if strings.Contains(keyName, `=`) || strings.Contains(keyName, `:`) {
					if strings.Contains(keyName, "`") {
						if strings.Contains(keyName, `"`) {
							keyName = `"""` + keyName + `"""`
						} else {
							keyName = `"` + keyName + `"`
						}
					} else {
						keyName = "`" + keyName + "`"
					}
				}
				value := c.data[section][key]
				// In case key value contains "`" or "\"".
				if strings.Contains(value, "`") {
					if strings.Contains(value, `"`) {
						value = `"""` + value + `"""`
					} else {
						value = `"` + value + `"`
					}
				}

				// Write key and value.
				if _, err = buf.WriteString(keyName + equalSign + value + LineBreak); err != nil {
					return err
				}
			}
		}

		// Put a line between sections.
		if _, err = buf.WriteString(LineBreak); err != nil {
			return err
		}
	}

	if _, err := buf.WriteTo(out); err != nil {
		return err
	}
	return nil
}
func SaveConfigData(c *ConfigFile, out io.Writer) (err error) {
	equalSign := "="
	if PrettyFormat {
		equalSign = " = "
	}

	buf := bytes.NewBuffer(nil)
	for _, section := range c.sectionList {
		
		if len(c.GetSectionComments(section)) > 0 {
			if _, err = buf.WriteString(c.GetSectionComments(section) + LineBreak); err != nil {
				return err
			}
		}

		if section != DEFAULT_SECTION {
			
			if _, err = buf.WriteString("[" + section + "]" + LineBreak); err != nil {
				return err
			}
		}

		for _, key := range c.keyList[section] {
			if key != " " {
				
				if len(c.GetKeyComments(section, key)) > 0 {
					if _, err = buf.WriteString(c.GetKeyComments(section, key) + LineBreak); err != nil {
						return err
					}
				}

				keyName := key
				
				if keyName[0] == '#' {
					keyName = "-"
				}
				
				if strings.Contains(keyName, `=`) || strings.Contains(keyName, `:`) {
					if strings.Contains(keyName, "`") {
						if strings.Contains(keyName, `"`) {
							keyName = `"""` + keyName + `"""`
						} else {
							keyName = `"` + keyName + `"`
						}
					} else {
						keyName = "`" + keyName + "`"
					}
				}
				value := c.data[section][key]
				
				if strings.Contains(value, "`") {
					if strings.Contains(value, `"`) {
						value = `"""` + value + `"""`
					} else {
						value = `"` + value + `"`
					}
				}

				
				if _, err = buf.WriteString(keyName + equalSign + value + LineBreak); err != nil {
					return err
				}
			}
		}

		
		if _, err = buf.WriteString(LineBreak); err != nil {
			return err
		}
	}

	if _, err := buf.WriteTo(out); err != nil {
		return err
	}
	return nil
}
func SaveConfigData ( c * ConfigFile , out io . Writer ) ( err error ) { equalSign := " " if PrettyFormat { equalSign = " " } buf := bytes . NewBuffer ( nil ) for _ , section := range c . sectionList { // Write section comments. if len ( c . GetSectionComments ( section ) ) > 0 { if _ , err = buf . WriteString ( c . GetSectionComments ( section ) + LineBreak ) ; err != nil { return err } } if section != DEFAULT_SECTION { // Write section name. if _ , err = buf . WriteString ( " " + section + " " + LineBreak ) ; err != nil { return err } } for _ , key := range c . keyList [ section ] { if key != " " { // Write key comments. if len ( c . GetKeyComments ( section , key ) ) > 0 { if _ , err = buf . WriteString ( c . GetKeyComments ( section , key ) + LineBreak ) ; err != nil { return err } } keyName := key // Check if it's auto increment. if keyName [ 0 ] == '#' { keyName = " " } //[SWH|+]:支持键名包含等号和冒号 if strings . Contains ( keyName , `=` ) || strings . Contains ( keyName , `:` ) { if strings . Contains ( keyName , " " ) { if strings . Contains ( keyName , `"` ) { keyName = `"""` + keyName + `"""` } else { keyName = `"` + keyName + `"` } } else { keyName = " " + keyName + " " } } value := c . data [ section ] [ key ] // In case key value contains "`" or "\"". if strings . Contains ( value , " " ) { if strings . Contains ( value , `"` ) { value = `"""` + value + `"""` } else { value = `"` + value + `"` } } // Write key and value. if _ , err = buf . WriteString ( keyName + equalSign + value + LineBreak ) ; err != nil { return err } } } // Put a line between sections. if _ , err = buf . WriteString ( LineBreak ) ; err != nil { return err } } if _ , err := buf . WriteTo ( out ) ; err != nil { return err } return nil }
// SaveConfigData writes configuration to a writer
SaveConfigData writes configuration to a writer