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cr-num

cr-num

Functions

Types and Values

struct CRNum

Description

Functions

cr_num_new ()

CRNum *
cr_num_new (void);

CRNum.

Returns the newly built instance of CRNum.


cr_num_new_with_val ()

CRNum *
cr_num_new_with_val (gdouble a_val,
                     enum CRNumType a_type);

A constructor of CRNum.

Returns the newly built instance of CRNum or NULL if an error arises.

Parameters

a_val

the numerical value of the number.

 

a_type

the type of number.

 

cr_num_dup ()

CRNum *
cr_num_dup (CRNum const *a_this);

Duplicates an instance of CRNum

Returns the newly created (duplicated) instance of CRNum. Must be freed by cr_num_destroy().

Parameters

a_this

the instance of CRNum to duplicate.

 

cr_num_to_string ()

guchar *
cr_num_to_string (CRNum const *a_this);

Returns the newly built string representation of the current instance of CRNum. The returned string is NULL terminated. The caller *must* free the returned string.

Parameters

a_this

the current instance of CRNum.

 

cr_num_copy ()

enum CRStatus
cr_num_copy (CRNum *a_dest,
             CRNum const *a_src);

Copies an instance of CRNum.

Returns CR_OK upon successful completion, an error code otherwise.

Parameters

a_src

the instance of CRNum to copy. Must be non NULL.

 

a_dest

the destination of the copy. Must be non NULL

 

cr_num_set ()

enum CRStatus
cr_num_set (CRNum *a_this,
            gdouble a_val,
            enum CRNumType a_type);

Returns CR_OK upon succesful completion, an error code otherwise.

Parameters

a_this

the current instance of CRNum to be set.

 

a_val

the new numerical value to be hold by the current instance of CRNum

 

a_type

the new type of CRNum.

 

cr_num_is_fixed_length ()

gboolean
cr_num_is_fixed_length (CRNum const *a_this);

Tests if the current instance of CRNum is a fixed length value or not. Typically a fixed length value is anything from NUM_LENGTH_EM to NUM_LENGTH_PC. See the definition of CRNumType to see what we mean.

Returns TRUE if the instance of CRNum is a fixed length number, FALSE otherwise.

Parameters

a_this

the current instance of CRNum .

 

cr_num_destroy ()

void
cr_num_destroy (CRNum *a_this);

The destructor of CRNum.

Parameters

a_this

the this pointer of the current instance of CRNum.

 

Types and Values

struct CRNum

struct CRNum {
        enum CRNumType type ;
        gdouble val ;
        CRParsingLocation location ;
};
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