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-rw-r--r--modules/codec/examples/csv_encode.cpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/modules/codec/examples/csv_encode.cpp b/modules/codec/examples/csv_encode.cpp
new file mode 100644
index 0000000..2761ea3
--- /dev/null
+++ b/modules/codec/examples/csv_encode.cpp
@@ -0,0 +1,62 @@
+#include "../c++/csv.hpp"
+
+#include <iostream>
+
+namespace sch {
+using namespace saw::schema;
+
+using TestStruct = Struct<
+ Member<UInt32, "ufoo">,
+ Member<Float64, "double">,
+ Member<String, "brah">
+>;
+}
+
+int main(){
+ using namespace saw;
+
+ using Schema = sch::Array<sch::TestStruct>;
+
+ data<Schema> dat{4u};
+ codec<Schema, encode::Csv> csv_codec;
+
+ {
+ auto& row = dat.at(0u);
+ row.template get<"ufoo">().set(50u);
+ row.template get<"double">().set(50.0);
+ row.template get<"brah">().set("foo");
+ }
+ {
+ auto& row = dat.at(1u);
+ row.template get<"ufoo">().set(40u);
+ row.template get<"double">().set(42.0);
+ row.template get<"brah">().set("bleh");
+ }
+ {
+ auto& row = dat.at(2u);
+ row.template get<"ufoo">().set(42u);
+ row.template get<"double">().set(40.0);
+ row.template get<"brah">().set("arg");
+ }
+ {
+ auto& row = dat.at(3u);
+ row.template get<"ufoo">().set(10u);
+ row.template get<"double">().set(20.1);
+ row.template get<"brah">().set("ben and anna");
+ }
+
+ data<Schema, encode::Csv> csv_dat;
+
+ auto eov = csv_codec.encode(dat, csv_dat);
+ if(eov.is_error()){
+ auto& err = eov.get_error();
+ std::cerr<<"Error: "<<err.get_category()<<" - "<<err.get_message()<<std::endl;
+ return -1;
+ }
+
+ auto str = convert_to_string(csv_dat.get_buffer());
+ std::cout<<str;
+ std::cout.flush();
+
+ return 0;
+}