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author | Remko Tronçon <git@el-tramo.be> | 2009-06-01 08:48:42 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2009-06-01 09:24:28 (GMT) |
commit | 2812bddd81f8a1b804c7460f4e14cd0aa393d129 (patch) | |
tree | d46294f35150c4f0f43deaf2d31fceaf945ae715 /Swiften/Base/IDGenerator.cpp | |
download | swift-contrib-2812bddd81f8a1b804c7460f4e14cd0aa393d129.zip swift-contrib-2812bddd81f8a1b804c7460f4e14cd0aa393d129.tar.bz2 |
Import.
Diffstat (limited to 'Swiften/Base/IDGenerator.cpp')
-rw-r--r-- | Swiften/Base/IDGenerator.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Swiften/Base/IDGenerator.cpp b/Swiften/Base/IDGenerator.cpp new file mode 100644 index 0000000..07ead43 --- /dev/null +++ b/Swiften/Base/IDGenerator.cpp @@ -0,0 +1,28 @@ +#include "Swiften/Base/IDGenerator.h" + +namespace Swift { + +IDGenerator::IDGenerator() { +} + +String IDGenerator::generateID() { + bool carry = true; + size_t i = 0; + while (carry && i < currentID_.getUTF8Size()) { + char c = currentID_.getUTF8String()[i]; + if (c >= 'z') { + currentID_.getUTF8String()[i] = 'a'; + } + else { + currentID_.getUTF8String()[i] = c+1; + carry = false; + } + ++i; + } + if (carry) { + currentID_ += 'a'; + } + return currentID_; +} + +} |