Abiword中字符操作

一、關于不同字符的宏定義

typedef gunichar??????? UT_UCS4Char;
typedef guint16????? UT_UCS2Char;
typedef UT_UCS4Char??UT_UCSChar;?/* Unicode */

?

typedef guint32 gunichar;
typedef guint16 gunichar2;

?

AbiWord is now fully converted to using 32-bit Unicode internally

在Abiword內部完全轉換成32-bit Unicode 表示。

二、針對UT_UCS*Char 的常用函數，參考:af\util\xp\ut_string.cpp

UT_UCS4_strcmp 比較兩個字符串

UT_UCS4_strlen?? 取字符串的長度

UT_UCS4_strcpy? 復制字符串

UT_UCS4_strcpy_char?????? 從char到UT_UCS4Char的復制

UT_UCS4_strcpy_to_char? 從UT_UCS4Char到char的復制

對UT_UCS2Char有對應的操作

三、編碼轉換

AP_Win32App::s_fromWinLocaleToUTF8，將本地編碼轉換成UTF-8

AP_Win32App::s_fromUTF8ToWinLocale，將UTF-8轉換成本地編碼

AP_Win32App::s_fromUCS4ToWinLocale

AP_Win32App::s_fromWinLocaleToUCS4

四、Abiword對字符類型的封裝

1、UT_String，UT_String, a simple wrapper for zero terminated 'char' strings.對char類型的封裝。

//? 8-bit string
//? String is built of 8-bit units (bytes)
//? Encoding could be any single-byte or multi-byte encoding

2、UT_UTF8String，UT_UTF8String, a simple wrapper for zero terminated 'UTF-8' strings.UTF-8編碼的字符封裝

//? UTF-8 string: encoding is *always* UTF-8

3、UT_UCS4String，UT_UCS4String, a simple wrapper for zero terminated 'UCS4' strings.USC4字符的封裝

?

?
//? UCS-4 string
//? String is built of 32-bit units (longs)
//? NOTE: Ambiguity between UCS-2 and UTF-16 above makes no difference
//? NOTE:? in the case of UCS-4 and UTF-32 since they really are
//? NOTE:? identical

?

?四、MSDN?Generic-Text Mappings

?????? MSDN中"Generic-Text Routine Mappings."標題下有完整的宏列表。

轉載于:https://www.cnblogs.com/songtzu/p/3539777.html

總結

以上是生活随笔為你收集整理的Abiword中字符操作的全部內容，希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯，歡迎將生活随笔推薦給好友。