cr-simple-sel: Libcroco Reference Manual

## cr-simple-sel cr-simple-sel |

## Functions

CRSimpleSel * | cr_simple_sel_new ()
CRSimpleSel * | cr_simple_sel_append_simple_sel ()
CRSimpleSel * | cr_simple_sel_prepend_simple_sel ()
guchar * | cr_simple_sel_to_string ()
guchar * | cr_simple_sel_one_to_string ()
enum CRStatus | cr_simple_sel_dump ()
enum CRStatus | cr_simple_sel_dump_attr_sel_list ()
enum CRStatus | cr_simple_sel_compute_specificity ()
void | cr_simple_sel_destroy ()

## Types and Values

struct | CRSimpleSel

## Description

## Functions

### cr_simple_sel_new ()

    CRSimpleSel *
    cr_simple_sel_new (void);

The constructor of CRSimpleSel.

Returns the new instance of CRSimpleSel.

### cr_simple_sel_append_simple_sel ()

    CRSimpleSel *
    cr_simple_sel_append_simple_sel (CRSimpleSel *a_this,
                                     CRSimpleSel *a_sel);

Appends a simpe selector to the current list of simple selector.

`a_this` : the this pointer of the current instance of CRSimpleSel. `a_sel` : the simple selector to append.

#### Returns

the new list upon successfull completion, an error code otherwise.

### cr_simple_sel_prepend_simple_sel ()

    CRSimpleSel *
    cr_simple_sel_prepend_simple_sel (CRSimpleSel *a_this,
                                      CRSimpleSel *a_sel);

`a_this` : the this pointer of the current instance of CRSimpleSel. `a_sel` : the simple selector to prepend.

Prepends a simple selector to the current list of simple selectors.

Returns the new list upon successfull completion, an error code otherwise.

### cr_simple_sel_to_string ()

    guchar *
    cr_simple_sel_to_string (CRSimpleSel const *a_this);

### cr_simple_sel_one_to_string ()

    guchar *
    cr_simple_sel_one_to_string (CRSimpleSel const *a_this);

### cr_simple_sel_dump ()

    enum CRStatus
    cr_simple_sel_dump (CRSimpleSel const *a_this,
                        FILE *a_fp);

Dumps the selector to a file. TODO: add the support of unicode in the dump.

Returns CR_OK upon successfull completion, an error code otherwise.

#### Parameters

a_this | the current instance of CRSimpleSel. |
a_fp | the destination file pointer. |

### cr_simple_sel_dump_attr_sel_list ()

    enum CRStatus
    cr_simple_sel_dump_attr_sel_list (CRSimpleSel const *a_this);

### cr_simple_sel_compute_specificity ()

    enum CRStatus
    cr_simple_sel_compute_specificity (CRSimpleSel *a_this);

`a_this` : the current instance of CRSimpleSel

Computes the selector (combinator separated list of simple selectors) as defined in the css2 spec in chapter 6.4.3

Returns CR_OK upon successfull completion, an error code otherwise.

### cr_simple_sel_destroy ()

    void
    cr_simple_sel_destroy (CRSimpleSel *a_this);

`a_this` : the this pointer of the current instance of CRSimpleSel.

The destructor of the current instance of CRSimpleSel.

## Types and Values

### struct CRSimpleSel

    struct CRSimpleSel {
            enum SimpleSelectorType type_mask ;
            gboolean is_case_sentive ;
            CRString * name ;
            /**
             *The combinator that separates
             *this simple selector from the previous
             *one.
             */
            enum Combinator combinator ;

            /**
             *The additional selector list of the
             *current simple selector.
             *An additional selector may
             *be a class selector, an id selector,
             *or an attribute selector.
             *Note that this field is a linked list.
             */
            CRAdditionalSel *add_sel ;

            /*
             *the specificity as specified by
             *chapter 6.4.3 of the spec.
             */
            gulong specificity ;

            CRSimpleSel *next ;
            CRSimpleSel *prev ;
            CRParsingLocation location ;
    };