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version 1.15, 2003/03/19 21:46:25
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version 1.16, 2003/08/06 14:08:48
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| #define inline | #define inline |
| #endif | #endif |
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//********************************************************** |
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/* Encode thanslates one six-bit pattern into a base-64 character. |
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Unsigned char is used to represent a six-bit stream of date. |
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*/ |
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inline PEGASUS_COMMON_LINKAGE char Base64::_Encode(Uint8 uc) |
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{ |
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if (uc < 26) |
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return 'A'+uc; |
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if (uc < 52) |
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return 'a'+(uc-26); |
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if (uc < 62) |
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return '0'+(uc-52); |
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if (uc == 62) |
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return '+'; |
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return '/'; |
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}; |
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//Helper function returns true is a character is a valid base-64 character and false otherwise. |
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inline Boolean Base64::_IsBase64(char c) |
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{ |
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if (c >= 'A' && c <= 'Z') |
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return true; |
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if (c >= 'a' && c <= 'z') |
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return true; |
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if (c >= '0' && c <= '9') |
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return true; |
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if (c == '+') |
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return true; |
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if (c == '/') |
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return true; |
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if (c == '=') |
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return true; |
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return false; |
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}; |
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// Translate one base-64 character into a six bit pattern |
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inline Uint8 Base64::_Decode(char c) |
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{ |
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if (c >= 'A' && c <= 'Z') |
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return c - 'A'; |
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if (c >= 'a' && c <= 'z') |
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return c - 'a' + 26; |
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if (c >= '0' && c <= '9') |
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return c - '0' + 52; |
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if (c == '+') |
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return 62; |
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return 63; |
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}; |
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| //************************************************************* | //************************************************************* |
| /* Encode static method takes an array of 8-bit values and | /* Encode static method takes an array of 8-bit values and |
| returns a base-64 stream. | returns a base-64 stream. |
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| return retArray; | return retArray; |
| }; | }; |
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| //********************************************************** |
|
| /* Encode thanslates one six-bit pattern into a base-64 character. |
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| Unsigned char is used to represent a six-bit stream of date. |
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| */ |
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| inline PEGASUS_COMMON_LINKAGE char Base64::_Encode(Uint8 uc) |
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| { |
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| if (uc < 26) |
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| return 'A'+uc; |
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| if (uc < 52) |
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| return 'a'+(uc-26); |
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| if (uc < 62) |
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| return '0'+(uc-52); |
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| if (uc == 62) |
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| return '+'; |
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| return '/'; |
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| }; |
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| //Helper function returns true is a character is a valid base-64 character and false otherwise. |
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| inline Boolean Base64::_IsBase64(char c) |
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| { |
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| if (c >= 'A' && c <= 'Z') |
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| return true; |
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| if (c >= 'a' && c <= 'z') |
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| return true; |
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| if (c >= '0' && c <= '9') |
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| return true; |
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| if (c == '+') |
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| return true; |
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| if (c == '/') |
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| return true; |
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| if (c == '=') |
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| return true; |
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| return false; |
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| }; |
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| // Translate one base-64 character into a six bit pattern |
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| inline Uint8 Base64::_Decode(char c) |
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| { |
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| if (c >= 'A' && c <= 'Z') |
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| return c - 'A'; |
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| if (c >= 'a' && c <= 'z') |
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| return c - 'a' + 26; |
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| if (c >= '0' && c <= '9') |
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| return c - '0' + 52; |
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| if (c == '+') |
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| return 62; |
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| return 63; |
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| }; |
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| PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |
Return to
Base64.cpp
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