cppcsv/tst_csv.cpp at master · smilingthax/cppcsv · GitHub

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#include<stdio.h>
#include<assert.h>
#include"csvparser.h"
#include"csvwriter.h"
#include"simplecsv.h"

#if !defined(__GXX_EXPERIMENTAL_CXX0X__)&&(__cplusplus<201103L)
 #defineoverride
#endif

classdebug_builder : publiccsv_builder {
public:
voidbegin_row() override {
printf("begin_row\n");
 }
voidcell(constchar *buf,int len) override {
if (!buf) {
printf("(null) ");
 } else {
printf("\"%.*s\"",len,buf);
 }
 }
voidend_row() override {
printf("end_row\n");
 }
};

classnull_builder : publiccsv_builder {
public:
voidcell(constchar *buf,int len) override {}
};

structfile_out {
file_out(FILE *f) : f(f) { assert(f); }

voidoperator()(constchar *buf,int len) {
fwrite(buf,1,len,f);
 }
private:
FILE *f;
};

intmain(int argc,char **argv)
{
// debug_builder dbg;
// null_builder dbg;
// csv_writer<file_out> dbg((file_out(stdout))); // CPP11: dbg{{stdout}}
// csv_writer<file_out> dbg(file_out(stdout),'\'',',',true);

#if1
 SimpleCSV::Table tbl;
 SimpleCSV::builder dbg(tbl);
#endif

 csvparser cp(dbg,'\'');
cp(
"\n"
"1, 's' , 3,4 a\n"
",1,2,3,4\n"
" asdf, 'asd''df', s\n"
 );

 csv_writer<file_out> dbg2(file_out(stdout),'\'',',',true);
 tbl.write(dbg2);

return0;
}