Generate c++ code from final 0-10 spec

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@651423 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 84 insertions, 0 deletions

diff --git a/cpp/rubygen/framing.0-10/Proxy.rb b/cpp/rubygen/framing.0-10/Proxy.rb
new file mode 100755
index 0000000000..87d809d4ad
--- /dev/null
+++ b/cpp/rubygen/framing.0-10/Proxy.rb
@@ -0,0 +1,84 @@
+#!/usr/bin/env ruby
+$: << ".."                      # Include .. in load path
+require 'cppgen'
+
+class ProxyGen < CppGen
+    
+  def initialize(chassis, outdir, amqp)
+    super(outdir, amqp)
+    @chassis=chassis
+    @classname="AMQP_#{@chassis.caps}Proxy"
+    @filename="qpid/framing/#{@classname}"
+  end
+
+  def proxy_member(c) c.name.lcaps+"Proxy"; end
+  
+  def inner_class_decl(c)
+    cname=c.name.caps
+    cpp_class(cname, "Proxy") {
+          gen <<EOS
+public:
+#{cname}(FrameHandler& f) : Proxy(f) {}
+static #{cname}& get(#{@classname}& proxy) { return proxy.get#{cname}(); }
+EOS
+      c.methods_on(@chassis).each { |m|
+        genl "virtual void #{m.cppname}(#{m.signature.join(",\n            ")});"
+        genl
+      }}
+  end
+
+  def inner_class_defn(c)
+    cname=c.cppname
+    c.methods_on(@chassis).each { |m| 
+      genl "void #{@classname}::#{cname}::#{m.cppname}(#{m.signature.join(", ")})"
+      scope { 
+        params=(["getVersion()"]+m.param_names).join(", ")
+        genl "send(#{m.body_name}(#{params}));"
+      }}
+  end
+
+  def generate
+    # .h file
+    h_file(@filename) {
+      include "qpid/framing/Proxy.h"
+      include "qpid/framing/Array.h"
+      include "qpid/framing/amqp_types.h"
+      include "qpid/framing/amqp_structs.h"
+      namespace("qpid::framing") { 
+        cpp_class(@classname, "public Proxy") {
+          public
+          genl "#{@classname}(FrameHandler& out);"
+          genl
+          @amqp.classes.each { |c|
+            inner_class_decl(c)
+            genl
+            genl "#{c.cppname}& get#{c.cppname}() { return #{proxy_member(c)}; }"
+            genl 
+          }
+          private
+          @amqp.classes.each{ |c| gen c.cppname+" "+proxy_member(c)+";\n" }
+        }}}
+
+  # .cpp file
+  cpp_file(@filename) {
+      include "<sstream>"
+      include "#{@classname}.h"
+      include "qpid/framing/amqp_types_full.h"
+      @amqp.methods_on(@chassis).each {
+        |m| include "qpid/framing/"+m.body_name
+      }
+      genl
+      namespace("qpid::framing") { 
+        genl "#{@classname}::#{@classname}(FrameHandler& f) :"
+        gen "    Proxy(f)"
+        @amqp.classes.each { |c| gen ",\n    "+proxy_member(c)+"(f)" }
+        genl "{}\n"
+        @amqp.classes.each { |c| inner_class_defn(c) }
+      }}
+   end
+end
+
+
+ProxyGen.new("client", $outdir, $amqp).generate;
+ProxyGen.new("server", $outdir, $amqp).generate;
+