Csv.cc File Reference

CSV I/O class implementations. More...

#include "lsst/ap/utils/Csv.h"
#include <cerrno>
#include <cfloat>
#include <cstring>
#include <sstream>
#include <utility>
#include "boost/filesystem.hpp"
#include "boost/regex.hpp"
#include "lsst/utils/ieee.h"
#include "lsst/pex/exceptions.h"

Go to the source code of this file.

Namespaces
	lsst
	< multiple inclusion guard macro
	lsst::ap
	lsst::ap::utils

Macros
#define	LSST_SPECIALIZE_GET(T, C, fun)
#define	LSST_SPECIALIZE_GET(T, fun)
#define	LSST_IMPLEMENT_APPEND_FIELD(T, C, fmt)

Detailed Description

CSV I/O class implementations.

Author

Serge Monkewitz

Definition in file Csv.cc.

Macro Definition Documentation

#define LSST_IMPLEMENT_APPEND_FIELD	(		T,
			C,
			fmt
	)

Value:

void CsvWriter::appendField(T v) { \
        char buf[64]; \
        int n = snprintf(buf, sizeof(buf), fmt, static_cast<C>(v)); \
        if (n <= 0) { \
            throw LSST_EXCEPT(pexExcept::RuntimeError, \
                              "failed to convert " #T " to a string"); \
        } else if (n >= static_cast<int>(sizeof(buf))) { \
            throw LSST_EXCEPT(pexExcept::LogicError, \
                              "internal buffer for string conversion too small"); \
        } \
        _write(buf); \
    }

Definition at line 735 of file Csv.cc.

#define LSST_SPECIALIZE_GET	(		T,
			C,
			fun
	)

Value:

template <> T CsvReader::_get<T>(char const *field) const { \
        char *e; \
        errno = 0; \
        C v = fun(field, &e, 10); \
        if (e == field) { \
            _runtimeError("failed to convert field value to " #T); \
        } else if ((errno == ERANGE) || \
                   v > numeric_limits<T>::max() || \
                   v < numeric_limits<T>::min()) { \
            _runtimeError("field value overflow during conversion to " #T); \
        } \
        _checkWhitespace(e, "failed to convert field value to " #T); \
        return v; \
    }

Definition at line 627 of file Csv.cc.

#define LSST_SPECIALIZE_GET	(		T,
			fun
	)

Value:

template <> T CsvReader::_get<T>(char const *field) const { \
        char *e; \
        errno = 0; \
        T v = fun(field, &e); \
        if (e == field) { \
            _runtimeError("failed to convert field value to " #T); \
        } \
        _checkWhitespace(e, "failed to convert field value to " #T); \
        return v; \
    }

Definition at line 627 of file Csv.cc.