Definition of the #CRTem class. More...

#include <stdio.h>
#include <string.h>
#include "cr-term.h"
#include "cr-num.h"
#include "cr-parser.h"

Functions
CRTerm *	cr_term_new (void)
	Instanciate a #CRTerm.
CRTerm *	cr_term_parse_expression_from_buf (const guchar *a_buf, enum CREncoding a_encoding)
	Parses an expresion as defined by the css2 spec and builds the expression as a list of terms.
enum CRStatus	cr_term_set_number (CRTerm a_this, CRNum a_num)
enum CRStatus	cr_term_set_function (CRTerm a_this, CRString a_func_name, CRTerm *a_func_param)
enum CRStatus	cr_term_set_string (CRTerm a_this, CRString a_str)
enum CRStatus	cr_term_set_ident (CRTerm a_this, CRString a_str)
enum CRStatus	cr_term_set_uri (CRTerm a_this, CRString a_str)
enum CRStatus	cr_term_set_rgb (CRTerm a_this, CRRgb a_rgb)
enum CRStatus	cr_term_set_hash (CRTerm a_this, CRString a_str)
CRTerm *	cr_term_append_term (CRTerm a_this, CRTerm a_new_term)
	Appends a new term to the current list of #CRTerm.
CRTerm *	cr_term_prepend_term (CRTerm a_this, CRTerm a_new_term)
	Prepends a term to the list of terms represented by a_this.
guchar *	cr_term_to_string (CRTerm const *a_this)
	Serializes the expression represented by the chained instances of #CRterm.
guchar *	cr_term_one_to_string (CRTerm const *a_this)
void	cr_term_dump (CRTerm const a_this, FILE a_fp)
	Dumps the expression (a list of terms connected by operators) to a file.
int	cr_term_nr_values (CRTerm const *a_this)
	Return the number of terms in the expression.
CRTerm *	cr_term_get_from_list (CRTerm *a_this, int itemnr)
	Use an index to get a CRTerm from the expression.
void	cr_term_ref (CRTerm *a_this)
	Increments the reference counter of the current instance of #CRTerm.
gboolean	cr_term_unref (CRTerm *a_this)
	Decrements the ref count of the current instance of #CRTerm.
void	cr_term_destroy (CRTerm *a_this)
	The destructor of the the #CRTerm class.

Detailed Description

Definition of the #CRTem class.

Definition in file cr-term.c.

Function Documentation

CRTerm* cr_term_append_term	(	CRTerm *	a_this,
		CRTerm *	a_new_term
	)

Appends a new term to the current list of #CRTerm.

Parameters:

a_this	the "this pointer" of the current instance of #CRTerm .
a_new_term	the term to append.

Returns:: the list of terms with the a_new_term appended to it.

Definition at line 235 of file cr-term.c.

Referenced by cr_parser_parse_declaration(), cr_parser_parse_expr(), and cr_parser_parse_term().

void cr_term_destroy ( CRTerm * a_this )

The destructor of the the #CRTerm class.

Parameters:

a_this the "this pointer" of the current instance of #CRTerm.

Definition at line 775 of file cr-term.c.

Referenced by cr_declaration_destroy(), cr_declaration_parse_from_buf(), cr_declaration_parse_list_from_buf(), cr_parser_parse_declaration(), cr_parser_parse_expr(), cr_parser_parse_font_face(), cr_parser_parse_page(), cr_parser_parse_term(), cr_rgb_parse_from_buf(), cr_term_parse_expression_from_buf(), and cr_term_unref().

void cr_term_dump	(	CRTerm const *	a_this,
		FILE *	a_fp
	)

Dumps the expression (a list of terms connected by operators) to a file.

TODO: finish the dump. The dump of some type of terms have not yet been implemented.

Parameters:

a_this	the current instance of #CRTerm.
a_fp	the destination file pointer.

Definition at line 679 of file cr-term.c.

References cr_term_to_string().

CRTerm* cr_term_get_from_list	(	CRTerm *	a_this,
		int	itemnr
	)

Use an index to get a CRTerm from the expression.

Parameters:

a_this	the current instance of #CRTerm.
itemnr	the index into the expression.

Returns:: CRTerm at position itemnr, if itemnr > number of terms - 1, it will return NULL.

Definition at line 719 of file cr-term.c.

CRTerm* cr_term_new ( void )

Instanciate a #CRTerm.

Returns:: the newly build instance of #CRTerm.

Definition at line 85 of file cr-term.c.

References cr_utils_trace_info.

Referenced by cr_parser_parse_term().

int cr_term_nr_values ( CRTerm const * a_this )

Return the number of terms in the expression.

Parameters:

a_this the current instance of #CRTerm.

Returns:: number of terms in the expression.

Definition at line 699 of file cr-term.c.

guchar* cr_term_one_to_string ( CRTerm const * a_this )

Definition at line 475 of file cr-term.c.

References cr_num_to_string(), cr_rgb_to_string(), and cr_term_to_string().

CRTerm* cr_term_parse_expression_from_buf	(	const guchar *	a_buf,
		enum CREncoding	a_encoding
	)

Parses an expresion as defined by the css2 spec and builds the expression as a list of terms.

Parameters:

a_buf the buffer to parse.

Returns:: a pointer to the first term of the expression or NULL if parsing failed.

Definition at line 106 of file cr-term.c.

References CR_OK, cr_parser_destroy(), cr_parser_new_from_buf(), cr_parser_parse_expr(), cr_parser_try_to_skip_spaces_and_comments(), and cr_term_destroy().

CRTerm* cr_term_prepend_term	(	CRTerm *	a_this,
		CRTerm *	a_new_term
	)

Prepends a term to the list of terms represented by a_this.

Parameters:

a_this	the "this pointer" of the current instance of #CRTerm .
a_new_term	the term to prepend.

Returns:: the head of the new list.

Definition at line 261 of file cr-term.c.

void cr_term_ref ( CRTerm * a_this )

Increments the reference counter of the current instance of #CRTerm.

*

Parameters:

a_this the current instance of #CRTerm.

Definition at line 738 of file cr-term.c.

Referenced by cr_declaration_new(), cr_parser_parse_font_face(), cr_parser_parse_page(), and cr_parser_parse_ruleset().

enum CRStatus cr_term_set_function	(	CRTerm *	a_this,
		CRString *	a_func_name,
		CRTerm *	a_func_param
	)

Definition at line 153 of file cr-term.c.

References CR_BAD_PARAM_ERROR, and CR_OK.

Referenced by cr_parser_parse_term().

enum CRStatus cr_term_set_hash	(	CRTerm *	a_this,
		CRString *	a_str
	)

Definition at line 215 of file cr-term.c.

References CR_BAD_PARAM_ERROR, and CR_OK.

Referenced by cr_parser_parse_term().

enum CRStatus cr_term_set_ident	(	CRTerm *	a_this,
		CRString *	a_str
	)

Definition at line 179 of file cr-term.c.

References CR_BAD_PARAM_ERROR, and CR_OK.

Referenced by cr_parser_parse_term().

enum CRStatus cr_term_set_number	(	CRTerm *	a_this,
		CRNum *	a_num
	)

Definition at line 141 of file cr-term.c.

References CR_BAD_PARAM_ERROR, and CR_OK.

Referenced by cr_parser_parse_term().

enum CRStatus cr_term_set_rgb	(	CRTerm *	a_this,
		CRRgb *	a_rgb
	)

Definition at line 203 of file cr-term.c.

References CR_BAD_PARAM_ERROR, and CR_OK.

Referenced by cr_parser_parse_term().

enum CRStatus cr_term_set_string	(	CRTerm *	a_this,
		CRString *	a_str
	)

Definition at line 167 of file cr-term.c.

References CR_BAD_PARAM_ERROR, and CR_OK.

Referenced by cr_parser_parse_term().

enum CRStatus cr_term_set_uri	(	CRTerm *	a_this,
		CRString *	a_str
	)

Definition at line 191 of file cr-term.c.

References CR_BAD_PARAM_ERROR, and CR_OK.

Referenced by cr_parser_parse_term().

guchar* cr_term_to_string ( CRTerm const * a_this )

Serializes the expression represented by the chained instances of #CRterm.

Parameters:

a_this the current instance of #CRTerm

Returns:: the zero terminated string containing the serialized form of #CRTerm. MUST BE FREED BY THE CALLER using g_free().

Definition at line 279 of file cr-term.c.

References cr_num_to_string(), and cr_rgb_to_string().

Referenced by cr_declaration_to_string(), cr_term_dump(), and cr_term_one_to_string().

gboolean cr_term_unref ( CRTerm * a_this )

Decrements the ref count of the current instance of #CRTerm.

If the ref count reaches zero, the instance is destroyed.

Parameters:

a_this the current instance of #CRTerm.

Returns:: TRUE if the current instance has been destroyed, FALSE otherwise.

Definition at line 753 of file cr-term.c.

References cr_term_destroy().

Referenced by cr_parser_parse_font_face(), cr_parser_parse_page(), and cr_parser_parse_ruleset().

Functions

Detailed Description

Function Documentation