EVEUtils.cpp File Reference

#include "eve-common.h"
#include "python/classes/PyExceptions.h"
#include "utils/EVEUtils.h"

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Macros
#define	CheckTypeRangeUnsigned(type, lower_bound, upper_bound)   ( rep->Is##type() && (int64)rep->As##type()->value() >= lower_bound && (int64)rep->As##type()->value() <= upper_bound )
#define	CheckTypeRange(type, lower_bound, upper_bound)   ( rep->Is##type() && rep->As##type()->value() >= lower_bound && rep->As##type()->value() <= upper_bound )

Functions
bool	IsPrintable (const PyString *str)
	Checks whether string is printable. More...
bool	IsPrintable (const PyWString *str)
	Checks whether string is printable. More...
bool	DBTYPE_IsCompatible (DBTYPE type, const PyRep *rep)

Macro Definition Documentation

#define CheckTypeRange	(		type,
			lower_bound,
			upper_bound
	)		( rep->Is##type() && rep->As##type()->value() >= lower_bound && rep->As##type()->value() <= upper_bound )

Referenced by DBTYPE_IsCompatible().

#define CheckTypeRangeUnsigned	(		type,
			lower_bound,
			upper_bound
	)		( rep->Is##type() && (int64)rep->As##type()->value() >= lower_bound && (int64)rep->As##type()->value() <= upper_bound )

Referenced by DBTYPE_IsCompatible().

Function Documentation

bool DBTYPE_IsCompatible	(	DBTYPE	type,
		const PyRep *	rep
	)

Checks compatibility between DBTYPE and PyRep.

Parameters

[in]	type	DBTYPE to check.
[in]	rep	PyRep to check.

Returns

True if arguments are compatible, false if not.

Definition at line 42 of file EVEUtils.cpp.

References CheckTypeRange, CheckTypeRangeUnsigned, DBTYPE_BOOL, DBTYPE_BYTES, DBTYPE_CY, DBTYPE_EMPTY, DBTYPE_ERROR, DBTYPE_FILETIME, DBTYPE_I1, DBTYPE_I2, DBTYPE_I4, DBTYPE_I8, DBTYPE_R4, DBTYPE_R8, DBTYPE_STR, DBTYPE_UI1, DBTYPE_UI2, DBTYPE_UI4, DBTYPE_UI8, DBTYPE_WSTR, PyRep::IsBool(), PyRep::IsBuffer(), PyRep::IsNone(), PyRep::IsWString(), and EVEAPI::CacheStyles::Long.

Referenced by DBRowDescriptor::VerifyValue().

{
// Helper macro, checks type and range
#define CheckTypeRangeUnsigned( type, lower_bound, upper_bound ) \
    ( rep->Is##type() && (int64)rep->As##type()->value() >= lower_bound && (int64)rep->As##type()->value() <= upper_bound )
#define CheckTypeRange( type, lower_bound, upper_bound ) \
    ( rep->Is##type() && rep->As##type()->value() >= lower_bound && rep->As##type()->value() <= upper_bound )

    if( rep->IsNone() )
        // represents NULL
        return true;

    return true;

    switch( type )
    {
        case DBTYPE_UI8:
        case DBTYPE_CY:
        case DBTYPE_FILETIME:
            return (   CheckTypeRangeUnsigned( Int, 0LL, 0xFFFFFFFFFFFFFFFFLL )
                    || CheckTypeRangeUnsigned( Long, 0LL, 0xFFFFFFFFFFFFFFFFLL )
                    || CheckTypeRangeUnsigned( Float, 0LL, 0xFFFFFFFFFFFFFFFFLL ) );
        case DBTYPE_UI4:
            return (   CheckTypeRangeUnsigned( Int, 0L, 0xFFFFFFFFL )
                    || CheckTypeRangeUnsigned( Long, 0L, 0xFFFFFFFFL )
                    || CheckTypeRangeUnsigned( Float, 0L, 0xFFFFFFFFL ) );
        case DBTYPE_UI2:
            return (   CheckTypeRangeUnsigned( Int, 0, 0xFFFF )
                    || CheckTypeRangeUnsigned( Long, 0, 0xFFFF )
                    || CheckTypeRangeUnsigned( Float, 0, 0xFFFF ) );
        case DBTYPE_UI1:
            return (   CheckTypeRangeUnsigned( Int, 0, 0xFF )
                    || CheckTypeRangeUnsigned( Long, 0, 0xFF )
                    || CheckTypeRangeUnsigned( Float, 0, 0xFF ) );

        case DBTYPE_I8:
            return (   CheckTypeRange( Int, -0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL )
                    || CheckTypeRange( Long, -0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL )
                    || CheckTypeRange( Float, -0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL ) );
        case DBTYPE_I4:
            return (   CheckTypeRange( Int, -0x7FFFFFFFL, 0x7FFFFFFFL )
                    || CheckTypeRange( Long, -0x7FFFFFFFL, 0x7FFFFFFFL )
                    || CheckTypeRange( Float, -0x7FFFFFFFL, 0x7FFFFFFFL ) );
        case DBTYPE_I2:
            return (   CheckTypeRange( Int, -0x7FFF, 0x7FFF )
                    || CheckTypeRange( Long, -0x7FFF, 0x7FFF )
                    || CheckTypeRange( Float, -0x7FFF, 0x7FFF ) );
        case DBTYPE_I1:
            return (   CheckTypeRange( Int, -0x7F, 0x7F )
                    || CheckTypeRange( Long, -0x7F, 0x7F )
                    || CheckTypeRange( Float, -0x7F, 0x7F ) );

        case DBTYPE_R8:
            return (   CheckTypeRange( Int, -DBL_MAX, DBL_MAX )
                    || CheckTypeRange( Long, -DBL_MAX, DBL_MAX )
                    || CheckTypeRange( Float, -DBL_MAX, DBL_MAX ) );
        case DBTYPE_R4:
            return (   CheckTypeRange( Int, -FLT_MAX, FLT_MAX )
                    || CheckTypeRange( Long, -FLT_MAX, FLT_MAX )
                    || CheckTypeRange( Float, -FLT_MAX, FLT_MAX ) );

        case DBTYPE_BOOL:
            return rep->IsBool();

        case DBTYPE_BYTES:
            return rep->IsBuffer();

            // this looks like a horrible hack, and it is - but one that is used on live!
            // this works because STR type stuff is just tacked on to the marshal object
        case DBTYPE_STR:
            return true;
            //return rep->IsString();

        case DBTYPE_WSTR:
            return rep->IsWString();

        case DBTYPE_EMPTY:
        case DBTYPE_ERROR:
            return false;
    }

    return false;

#undef CheckTypeRange
#undef CheckTypeRangeUnsigned
}

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bool IsPrintable

(

const PyString *

str

)

Checks whether string is printable.

Parameters

[in]

str

String to be checked.

Return values

true	The string is printable.
false	The string is not printable.

Definition at line 31 of file EVEUtils.cpp.

References PyString::content(), and IsPrintable().

Referenced by build_hex_line(), XMLPacketGen::FNameToDef(), IsPrintable(), PyDumpVisitor::VisitString(), and PyDumpVisitor::VisitWString().

{
    return IsPrintable( str->content() );
}

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bool IsPrintable

(

const PyWString *

str

)

Checks whether string is printable.

Parameters

[in]

str

String to be checked.

Return values

true	The string is printable.
false	The string is not printable.

Definition at line 36 of file EVEUtils.cpp.

References PyWString::content(), and IsPrintable().

{
    // how to do it correctly?
    return IsPrintable( str->content() );
}

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