diff options
author | jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68> | 2012-12-11 06:13:02 +0000 |
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committer | jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68> | 2012-12-11 06:13:02 +0000 |
commit | 36adc76235fb0a38e7042bc751f988b71627e2a0 (patch) | |
tree | fc83b3f4e0afeb3932c8d200f5493f0a8d6c4619 /sca-cpp/trunk/components/cache/memcache.cpp | |
parent | 86b1de85536e93c59a25702a5a2d3e384202ffd2 (diff) |
Changes to get successful C++11 based build. Code cleanup, dependency upgrades, and const + inline optimizations in components, samples, and app hosting server.
git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@1420007 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'sca-cpp/trunk/components/cache/memcache.cpp')
-rw-r--r-- | sca-cpp/trunk/components/cache/memcache.cpp | 51 |
1 files changed, 19 insertions, 32 deletions
diff --git a/sca-cpp/trunk/components/cache/memcache.cpp b/sca-cpp/trunk/components/cache/memcache.cpp index 738a6ddd5a..2e4597efd3 100644 --- a/sca-cpp/trunk/components/cache/memcache.cpp +++ b/sca-cpp/trunk/components/cache/memcache.cpp @@ -37,14 +37,14 @@ namespace cache { /** * Get an item from the cache. */ -const failable<value> get(const list<value>& params, memcache::MemCached& ch) { +const failable<value> get(const list<value>& params, const memcache::MemCached& ch) { return memcache::get(car(params), ch); } /** * Post an item to the cache. */ -const failable<value> post(const list<value>& params, memcache::MemCached& ch) { +const failable<value> post(const list<value>& params, const memcache::MemCached& ch) { const value id = append<value>(car(params), mklist(mkuuid())); const failable<bool> val = memcache::post(id, cadr(params), ch); if (!hasContent(val)) @@ -55,7 +55,7 @@ const failable<value> post(const list<value>& params, memcache::MemCached& ch) { /** * Put an item into the cache. */ -const failable<value> put(const list<value>& params, memcache::MemCached& ch) { +const failable<value> put(const list<value>& params, const memcache::MemCached& ch) { const failable<bool> val = memcache::put(car(params), cadr(params), ch); if (!hasContent(val)) return mkfailure<value>(val); @@ -65,7 +65,7 @@ const failable<value> put(const list<value>& params, memcache::MemCached& ch) { /** * Delete an item from the cache. */ -const failable<value> del(const list<value>& params, memcache::MemCached& ch) { +const failable<value> del(const list<value>& params, const memcache::MemCached& ch) { const failable<bool> val = memcache::del(car(params), ch); if (!hasContent(val)) return mkfailure<value>(val); @@ -73,37 +73,12 @@ const failable<value> del(const list<value>& params, memcache::MemCached& ch) { } /** - * Component implementation lambda function. - */ -class applyCache { -public: - applyCache(memcache::MemCached& ch) : ch(ch) { - } - - const value operator()(const list<value>& params) const { - const value func(car(params)); - if (func == "get") - return get(cdr(params), ch); - if (func == "post") - return post(cdr(params), ch); - if (func == "put") - return put(cdr(params), ch); - if (func == "delete") - return del(cdr(params), ch); - return mkfailure<value>(); - } - -private: - memcache::MemCached& ch; -}; - -/** * Convert a list of properties to a list of server addresses. */ const list<string> servers(const list<value>& params) { if (isNil(params)) return list<string>(); - const value s = ((lambda<value(const list<value>&)>)car(params))(list<value>()); + const value s = ((lvvlambda)car(params))(nilListValue); return cons<string>(s, servers(cdr(params))); } @@ -112,10 +87,22 @@ const list<string> servers(const list<value>& params) { */ const failable<value> start(const list<value>& params) { // Connect to memcached - memcache::MemCached& ch = *(new (gc_new<memcache::MemCached>()) memcache::MemCached(servers(params))); + const memcache::MemCached& ch = *(new (gc_new<memcache::MemCached>()) memcache::MemCached(servers(params))); // Return the component implementation lambda function - return value(lambda<value(const list<value>&)>(applyCache(ch))); + const lvvlambda applyCache = [ch](const list<value>& params) -> const value { + const value func(car(params)); + if (func == "get") + return get(cdr(params), ch); + if (func == "post") + return post(cdr(params), ch); + if (func == "put") + return put(cdr(params), ch); + if (func == "delete") + return del(cdr(params), ch); + return mkfailure<value>(); + }; + return value(applyCache); } } |