From 36adc76235fb0a38e7042bc751f988b71627e2a0 Mon Sep 17 00:00:00 2001
From: jsdelfino <jsdelfino@13f79535-47bb-0310-9956-ffa450edef68>
Date: Tue, 11 Dec 2012 06:13:02 +0000
Subject: 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
---
 sca-cpp/trunk/samples/store-cpp/fruits-catalog.cpp | 22 +++++++---------------
 sca-cpp/trunk/samples/store-cpp/shopping-cart.cpp  | 14 +++++++-------
 2 files changed, 14 insertions(+), 22 deletions(-)

(limited to 'sca-cpp/trunk/samples/store-cpp')

diff --git a/sca-cpp/trunk/samples/store-cpp/fruits-catalog.cpp b/sca-cpp/trunk/samples/store-cpp/fruits-catalog.cpp
index 9907650316..16f01cd85c 100644
--- a/sca-cpp/trunk/samples/store-cpp/fruits-catalog.cpp
+++ b/sca-cpp/trunk/samples/store-cpp/fruits-catalog.cpp
@@ -35,27 +35,19 @@ namespace store {
 /**
  * Returns the catalog.
  */
-struct convert {
-    const lambda<value(const list<value>&)> converter;
-    const string currency;
-    convert(const lambda<value(const list<value>&)>& converter, const string& currency) : converter(converter), currency(currency) {
-    }
-    const value operator()(const value& price) const {
-        return converter(mklist<value>("convert", string("USD"), currency, price));
-    }
-};
-
 const list<value> mkfruit(const string& name, const string& code, const string& symbol, const double price) {
-    return list<value>() +
+    return nilListValue +
         mklist<value>("name", name) + mklist<value>("currencyCode", code) + mklist<value>("currencySymbol", symbol) + mklist<value>("price", price);
 }
 
-const failable<value> items(const lambda<value(const list<value>&)>& converter, const lambda<value(const list<value>&)>& currencyCode) {
-    const string currency(currencyCode(list<value>()));
+const failable<value> items(const lvvlambda& converter, const lvvlambda& currencyCode) {
+    const string currency(currencyCode(nilListValue));
     const string symbol(converter(mklist<value>("symbol", currency)));
-    const lambda<value(const value&)> conv(convert(converter, currency));
+    const vvlambda conv = [converter, currency](const value& price) -> const value {
+        return converter(mklist<value>("convert", string("USD"), currency, price));
+    };
 
-    return value(list<value>() +
+    return value(nilListValue +
         mkfruit("Apple", currency, symbol, conv(2.99)) +
         mkfruit("Orange", currency, symbol, conv(3.55)) +
         mkfruit("Pear", currency, symbol, conv(1.55)));
diff --git a/sca-cpp/trunk/samples/store-cpp/shopping-cart.cpp b/sca-cpp/trunk/samples/store-cpp/shopping-cart.cpp
index 2771d7cd9c..e65aa0d392 100644
--- a/sca-cpp/trunk/samples/store-cpp/shopping-cart.cpp
+++ b/sca-cpp/trunk/samples/store-cpp/shopping-cart.cpp
@@ -38,7 +38,7 @@ const string cartId("1234");
  * Get the shopping cart from the cache. Return an empty
  * cart if not found.
  */
-const list<value> getcart(const value& id, const lambda<value(const list<value>&)>& cache) {
+const list<value> getcart(const value& id, const lvvlambda& cache) {
     const value cart = cache(mklist<value>("get", mklist<value>(id)));
     cerr << "cart value: " << cart << "\n";
     const failable<value> fcart = cart;
@@ -46,14 +46,14 @@ const list<value> getcart(const value& id, const lambda<value(const list<value>&
     cerr << "cart content: " << content(fcart) << "\n";
     cerr << "cart reason: " << reason(fcart) << "\n";
     if (isNil(cart))
-        return value(list<value>());
+        return value(nilListValue);
     return (list<value>)cart;
 }
 
 /**
  * Post a new item to the cart. Create a new cart if necessary.
  */
-const failable<value> post(unused const list<value>& collection, const value& item, const lambda<value(const list<value>&)>& cache) {
+const failable<value> post(unused const list<value>& collection, const value& item, const lvvlambda& cache) {
     const value id(mkuuid());
     const list<value> newItem(mklist<value>("entry", cadr<value>(car<value>(item)), mklist<value>("id", id), cadddr<value>(car<value>(item))));
     const list<value> cart(cons<value>(newItem, getcart(cartId, cache)));
@@ -75,7 +75,7 @@ const value find(const value& id, const list<value>& cart) {
 /**
  * Return items from the cart.
  */
-const failable<value> get(const list<value>& id, const lambda<value(const list<value>&)>& cache) {
+const failable<value> get(const list<value>& id, const lvvlambda& cache) {
     if (isNil(id))
         return value(mklist<value>(append(mklist<value>("feed", mklist<value>("title", string("Your Cart")), mklist<value>("id", cartId)), getcart(cartId, cache))));
     return find(car(id), getcart(cartId, cache));
@@ -84,10 +84,10 @@ const failable<value> get(const list<value>& id, const lambda<value(const list<v
 /**
  * Delete items from the cart.
  */
-const failable<value> del(const list<value>& id, unused const lambda<value(const list<value>&)>& cache) {
+const failable<value> del(const list<value>& id, unused const lvvlambda& cache) {
     if (isNil(id))
         return cache(mklist<value>("delete", mklist<value>(cartId)));
-    return value(true);
+    return trueValue;
 }
 
 /**
@@ -109,7 +109,7 @@ const double sum(const list<value>& items) {
 /**
  * Return the total price of the items in the cart.
  */
-const failable<value> total(const lambda<value(const list<value>&)>& cache) {
+const failable<value> total(const lvvlambda& cache) {
     const list<value> cart(getcart(cartId, cache));
     return value(sum(cart));
 }
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