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author | Remko Tronçon <git@el-tramo.be> | 2011-10-14 18:47:06 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2011-10-14 18:47:43 (GMT) |
commit | f4bac581bac1fa4df60efafd3325791fec8a121a (patch) | |
tree | f79091f4d4e7a1fb2d403a72ed85a11a00dccfb9 /Swiften/Base/SimpleIDGenerator.cpp | |
parent | d61e38a1c710f1175e3d3e3dfe034695988001fe (diff) | |
download | swift-contrib-f4bac581bac1fa4df60efafd3325791fec8a121a.zip swift-contrib-f4bac581bac1fa4df60efafd3325791fec8a121a.tar.bz2 |
Resurrecting simple ID generator.
Diffstat (limited to 'Swiften/Base/SimpleIDGenerator.cpp')
-rw-r--r-- | Swiften/Base/SimpleIDGenerator.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Swiften/Base/SimpleIDGenerator.cpp b/Swiften/Base/SimpleIDGenerator.cpp new file mode 100644 index 0000000..06cccea --- /dev/null +++ b/Swiften/Base/SimpleIDGenerator.cpp @@ -0,0 +1,34 @@ +/* + * Copyright (c) 2010 Remko Tronçon + * Licensed under the GNU General Public License v3. + * See Documentation/Licenses/GPLv3.txt for more information. + */ + +#include "Swiften/Base/SimpleIDGenerator.h" + +namespace Swift { + +SimpleIDGenerator::SimpleIDGenerator() { +} + +std::string SimpleIDGenerator::generateID() { + bool carry = true; + size_t i = 0; + while (carry && i < currentID.size()) { + char c = currentID[i]; + if (c >= 'z') { + currentID[i] = 'a'; + } + else { + currentID[i] = c+1; + carry = false; + } + ++i; + } + if (carry) { + currentID += 'a'; + } + return currentID; +} + +} |