Synopsis
struct CRTerm;
CRTerm * cr_term_append_term (CRTerm *a_this,
CRTerm *a_new_term);
void cr_term_destroy (CRTerm *a_term);
void cr_term_dump (CRTerm const *a_this,
FILE *a_fp);
CRTerm * cr_term_get_from_list (CRTerm *a_this,
int itemnr);
CRTerm * cr_term_new (void);
int cr_term_nr_values (CRTerm const *a_this);
guchar * cr_term_one_to_string (CRTerm const *a_this);
CRTerm * cr_term_parse_expression_from_buf (const guchar *a_buf,
enum CREncoding a_encoding);
CRTerm * cr_term_prepend_term (CRTerm *a_this,
CRTerm *a_new_term);
void cr_term_ref (CRTerm *a_this);
enum CRStatus cr_term_set_function (CRTerm *a_this,
CRString *a_func_name,
CRTerm *a_func_param);
enum CRStatus cr_term_set_hash (CRTerm *a_this,
CRString *a_str);
enum CRStatus cr_term_set_ident (CRTerm *a_this,
CRString *a_str);
enum CRStatus cr_term_set_number (CRTerm *a_this,
CRNum *a_num);
enum CRStatus cr_term_set_rgb (CRTerm *a_this,
CRRgb *a_rgb);
enum CRStatus cr_term_set_string (CRTerm *a_this,
CRString *a_str);
enum CRStatus cr_term_set_uri (CRTerm *a_this,
CRString *a_str);
guchar * cr_term_to_string (CRTerm const *a_this);
gboolean cr_term_unref (CRTerm *a_this);
Details
struct CRTerm
struct CRTerm {
/**
*The type of the term.
*/
enum CRTermType type ;
/**
*The unary operator associated to
*the current term.
*/
enum UnaryOperator unary_op ;
/**
*The operator associated to the current term.
*/
enum Operator the_operator ;
/**
*The content of the term.
*Depending of the type of the term,
*this holds either a number, a percentage ...
*/
union
{
CRNum *num ;
CRString * str ;
CRRgb * rgb ;
} content ;
/**
*If the term is of type UNICODERANGE,
*this field holds the upper bound of the range.
*if the term is of type FUNCTION, this holds
*an instance of CRTerm that represents
* the expression which is the argument of the function.
*/
union
{
CRTerm *func_param ;
} ext_content ;
/**
*A spare pointer, just in case.
*Can be used by the application.
*/
gpointer app_data ;
glong ref_count ;
/**
*A pointer to the next term,
*just in case this term is part of
*an expression.
*/
CRTerm *next ;
/**
*A pointer to the previous
*term.
*/
CRTerm *prev ;
CRParsingLocation location ;
};
cr_term_destroy ()
void cr_term_destroy (CRTerm *a_term);
cr_term_dump ()
void cr_term_dump (CRTerm const *a_this,
FILE *a_fp);
cr_term_get_from_list ()
CRTerm * cr_term_get_from_list (CRTerm *a_this,
int itemnr);
cr_term_new ()
CRTerm * cr_term_new (void);
cr_term_nr_values ()
int cr_term_nr_values (CRTerm const *a_this);
cr_term_one_to_string ()
guchar * cr_term_one_to_string (CRTerm const *a_this);
cr_term_parse_expression_from_buf ()
CRTerm * cr_term_parse_expression_from_buf (const guchar *a_buf,
enum CREncoding a_encoding);
cr_term_prepend_term ()
CRTerm * cr_term_prepend_term (CRTerm *a_this,
CRTerm *a_new_term);
cr_term_ref ()
void cr_term_ref (CRTerm *a_this);
cr_term_set_function ()
enum CRStatus cr_term_set_function (CRTerm *a_this,
CRString *a_func_name,
CRTerm *a_func_param);
cr_term_set_hash ()
enum CRStatus cr_term_set_hash (CRTerm *a_this,
CRString *a_str);
cr_term_set_ident ()
enum CRStatus cr_term_set_ident (CRTerm *a_this,
CRString *a_str);
cr_term_set_number ()
enum CRStatus cr_term_set_number (CRTerm *a_this,
CRNum *a_num);
cr_term_set_rgb ()
enum CRStatus cr_term_set_rgb (CRTerm *a_this,
CRRgb *a_rgb);
cr_term_set_string ()
enum CRStatus cr_term_set_string (CRTerm *a_this,
CRString *a_str);
cr_term_set_uri ()
enum CRStatus cr_term_set_uri (CRTerm *a_this,
CRString *a_str);
cr_term_to_string ()
guchar * cr_term_to_string (CRTerm const *a_this);
