cr-declaration.c File Reference

#include <string.h>
#include "cr-declaration.h"
#include "cr-statement.h"
#include "cr-parser.h"

Go to the source code of this file.

Functions

CRDeclarationcr_declaration_new (CRStatement *a_statement, CRString *a_property, CRTerm *a_value)
 cr_declaration_new: : the statement this declaration belongs to.
CRDeclarationcr_declaration_parse_from_buf (CRStatement *a_statement, const guchar *a_str, enum CREncoding a_enc)
 cr_declaration_parse_from_buf: : the parent css2 statement of this this declaration.
CRDeclarationcr_declaration_parse_list_from_buf (const guchar *a_str, enum CREncoding a_enc)
 cr_declaration_parse_list_from_buf: : the input buffer that contains the list of declaration to parse.
CRDeclarationcr_declaration_append (CRDeclaration *a_this, CRDeclaration *a_new)
 cr_declaration_append: : the current declaration list.
CRDeclarationcr_declaration_unlink (CRDeclaration *a_decl)
 cr_declaration_unlink: : the declaration to unlink.
CRDeclarationcr_declaration_prepend (CRDeclaration *a_this, CRDeclaration *a_new)
 cr_declaration_prepend: : the current declaration list.
CRDeclarationcr_declaration_append2 (CRDeclaration *a_this, CRString *a_prop, CRTerm *a_value)
 cr_declaration_append2: : the current declaration list.
void cr_declaration_dump (CRDeclaration *a_this, FILE *a_fp, glong a_indent, gboolean a_one_per_line)
 cr_declaration_dump: : the current instance of CRDeclaration.
void cr_declaration_dump_one (CRDeclaration *a_this, FILE *a_fp, glong a_indent)
 cr_declaration_dump_one: : the current instance of CRDeclaration.
gchar * cr_declaration_to_string (CRDeclaration *a_this, gulong a_indent)
 cr_declaration_to_string: : the current instance of CRDeclaration.
guchar * cr_declaration_list_to_string (CRDeclaration *a_this, gulong a_indent)
 cr_declaration_list_to_string: : the current instance of CRDeclaration.
guchar * cr_declaration_list_to_string2 (CRDeclaration *a_this, gulong a_indent, gboolean a_one_decl_per_line)
 cr_declaration_list_to_string2: : the current instance of CRDeclaration.
gint cr_declaration_nr_props (CRDeclaration *a_this)
 cr_declaration_nr_props: : the current instance of CRDeclaration.
CRDeclarationcr_declaration_get_from_list (CRDeclaration *a_this, int itemnr)
 cr_declaration_get_from_list: : the current instance of CRDeclaration.
CRDeclarationcr_declaration_get_by_prop_name (CRDeclaration *a_this, const guchar *a_prop)
 cr_declaration_get_by_prop_name: : the current instance of CRDeclaration.
void cr_declaration_ref (CRDeclaration *a_this)
 cr_declaration_ref: : the current instance of CRDeclaration.
gboolean cr_declaration_unref (CRDeclaration *a_this)
 cr_declaration_unref:
void cr_declaration_destroy (CRDeclaration *a_this)
 cr_declaration_destroy: : the current instance of CRDeclaration.


Function Documentation

CRDeclaration* cr_declaration_append CRDeclaration a_this,
CRDeclaration a_new
 

cr_declaration_append: : the current declaration list.

: the declaration to append.

Appends a new declaration to the current declarations list. Returns the declaration list with a_new appended to it, or NULL in case of error.

Definition at line 290 of file cr-declaration.c.

References _CRDeclaration::next, and _CRDeclaration::prev.

Referenced by cr_declaration_append2(), cr_declaration_parse_list_from_buf(), and cr_statement_ruleset_append_decl().

CRDeclaration* cr_declaration_append2 CRDeclaration a_this,
CRString a_prop,
CRTerm a_value
 

cr_declaration_append2: : the current declaration list.

: the property string of the declaration to append. : the value of the declaration to append.

Appends a declaration to the current declaration list. Returns the list with the new property appended to it, or NULL in case of an error.

Definition at line 423 of file cr-declaration.c.

References cr_declaration_append(), cr_declaration_new(), and _CRDeclaration::parent_statement.

Referenced by cr_statement_at_font_face_rule_add_decl(), and cr_statement_ruleset_append_decl2().

void cr_declaration_destroy CRDeclaration a_this  ) 
 

cr_declaration_destroy: : the current instance of CRDeclaration.

Destructor of the declaration list.

Definition at line 766 of file cr-declaration.c.

References cr_string_destroy(), _CRDeclaration::next, and _CRDeclaration::property.

Referenced by cr_declaration_unref(), and cr_statement_ruleset_set_decl_list().

void cr_declaration_dump CRDeclaration a_this,
FILE *  a_fp,
glong  a_indent,
gboolean  a_one_per_line
 

cr_declaration_dump: : the current instance of CRDeclaration.

: the destination file. : the number of indentation white char. : whether to put one declaration per line of not .

Dumps a declaration list to a file.

Definition at line 451 of file cr-declaration.c.

References _CRDeclaration::next, and _CRDeclaration::prev.

void cr_declaration_dump_one CRDeclaration a_this,
FILE *  a_fp,
glong  a_indent
 

cr_declaration_dump_one: : the current instance of CRDeclaration.

: the destination file. : the number of indentation white char.

Dumps the first declaration of the declaration list to a file.

Definition at line 478 of file cr-declaration.c.

CRDeclaration* cr_declaration_get_by_prop_name CRDeclaration a_this,
const guchar *  a_prop
 

cr_declaration_get_by_prop_name: : the current instance of CRDeclaration.

: the property name to search for.

Use property name to get a CRDeclaration from the declaration list. Returns CRDeclaration with property name a_prop, or NULL if not found.

Definition at line 697 of file cr-declaration.c.

References _CRDeclaration::next, and _CRDeclaration::property.

CRDeclaration* cr_declaration_get_from_list CRDeclaration a_this,
int  itemnr
 

cr_declaration_get_from_list: : the current instance of CRDeclaration.

: the index into the declaration list.

Use an index to get a CRDeclaration from the declaration list.

Returns CRDeclaration at position itemnr, if itemnr > number of declarations - 1, it will return NULL.

Definition at line 675 of file cr-declaration.c.

References _CRDeclaration::next.

guchar* cr_declaration_list_to_string CRDeclaration a_this,
gulong  a_indent
 

cr_declaration_list_to_string: : the current instance of CRDeclaration.

: the number of indentation white char to put before the actual serialisation.

Serializes the declaration list into a string

Definition at line 565 of file cr-declaration.c.

References cr_declaration_to_string(), and _CRDeclaration::next.

guchar* cr_declaration_list_to_string2 CRDeclaration a_this,
gulong  a_indent,
gboolean  a_one_decl_per_line
 

cr_declaration_list_to_string2: : the current instance of CRDeclaration.

: the number of indentation white char : whether to output one doc per line or not. to put before the actual serialisation.

Serializes the declaration list into a string Returns the serialized form the declararation.

Definition at line 603 of file cr-declaration.c.

References cr_declaration_to_string(), and _CRDeclaration::next.

CRDeclaration* cr_declaration_new CRStatement a_statement,
CRString a_property,
CRTerm a_value
 

cr_declaration_new: : the statement this declaration belongs to.

can be NULL. : the property string of the declaration : the value expression of the declaration. Constructor of CRDeclaration.

Returns the newly built instance of CRDeclaration, or NULL in case of error.

Definition at line 70 of file cr-declaration.c.

References AT_FONT_FACE_RULE_STMT, AT_PAGE_RULE_STMT, cr_term_ref(), cr_utils_trace_info, _CRDeclaration::parent_statement, _CRDeclaration::property, RULESET_STMT, _CRStatement::type, and _CRDeclaration::value.

Referenced by cr_declaration_append2(), cr_declaration_parse_from_buf(), and cr_declaration_parse_list_from_buf().

gint cr_declaration_nr_props CRDeclaration a_this  ) 
 

cr_declaration_nr_props: : the current instance of CRDeclaration.

Return the number of properties in the declaration

Definition at line 651 of file cr-declaration.c.

References _CRDeclaration::next.

CRDeclaration* cr_declaration_parse_from_buf CRStatement a_statement,
const guchar *  a_str,
enum CREncoding  a_enc
 

cr_declaration_parse_from_buf: : the parent css2 statement of this this declaration.

Must be non NULL and of type RULESET_STMT (must be a ruleset). : the string that contains the statement. : the encoding of a_str.

Parses a text buffer that contains a css declaration. Returns the parsed declaration, or NULL in case of error.

Definition at line 114 of file cr-declaration.c.

References cr_declaration_new(), CR_OK, cr_parser_destroy(), cr_parser_new_from_buf(), cr_parser_parse_declaration(), cr_parser_try_to_skip_spaces_and_comments(), cr_string_destroy(), cr_term_destroy(), _CRDeclaration::important, RULESET_STMT, and _CRStatement::type.

CRDeclaration* cr_declaration_parse_list_from_buf const guchar *  a_str,
enum CREncoding  a_enc
 

cr_declaration_parse_list_from_buf: : the input buffer that contains the list of declaration to parse.

: the encoding of a_str

Parses a ';' separated list of properties declaration. Returns the parsed list of declaration, NULL if parsing failed.

Definition at line 178 of file cr-declaration.c.

References cr_declaration_append(), cr_declaration_new(), CR_END_OF_INPUT_ERROR, CR_ERROR, CR_OK, cr_parser_get_tknzr(), cr_parser_new_from_buf(), cr_parser_parse_declaration(), cr_parser_try_to_skip_spaces_and_comments(), cr_tknzr_peek_char(), cr_tknzr_read_char(), and _CRDeclaration::important.

CRDeclaration* cr_declaration_prepend CRDeclaration a_this,
CRDeclaration a_new
 

cr_declaration_prepend: : the current declaration list.

: the declaration to prepend.

prepends a declaration to the current declaration list.

Returns the list with a_new prepended or NULL in case of error.

Definition at line 395 of file cr-declaration.c.

References _CRDeclaration::next, and _CRDeclaration::prev.

void cr_declaration_ref CRDeclaration a_this  ) 
 

cr_declaration_ref: : the current instance of CRDeclaration.

Increases the ref count of the current instance of CRDeclaration.

Definition at line 725 of file cr-declaration.c.

References _CRDeclaration::ref_count.

Referenced by cr_statement_at_font_face_rule_add_decl(), cr_statement_at_font_face_rule_set_decls(), cr_statement_at_page_rule_set_declarations(), and cr_statement_new_at_page_rule().

gchar* cr_declaration_to_string CRDeclaration a_this,
gulong  a_indent
 

cr_declaration_to_string: : the current instance of CRDeclaration.

: the number of indentation white char to put before the actual serialisation.

Serializes the declaration into a string Returns the serialized form the declaration. The caller must free the string using g_free().

Definition at line 496 of file cr-declaration.c.

References cr_term_to_string(), cr_utils_dump_n_chars2(), _CRDeclaration::important, _CRDeclaration::property, and _CRDeclaration::value.

Referenced by cr_declaration_list_to_string(), and cr_declaration_list_to_string2().

CRDeclaration* cr_declaration_unlink CRDeclaration a_decl  ) 
 

cr_declaration_unlink: : the declaration to unlink.

Unlinks the declaration from the declaration list. case of a successfull completion, NULL otherwise.

Returns a pointer to the unlinked declaration in

Definition at line 317 of file cr-declaration.c.

References AT_FONT_FACE_RULE_STMT, AT_PAGE_RULE_STMT, _CRRuleSet::decl_list, _CRAtFontFaceRule::decl_list, _CRAtPageRule::decl_list, _CRStatement::font_face_rule, _CRStatement::kind, _CRDeclaration::next, _CRStatement::page_rule, _CRDeclaration::parent_statement, _CRDeclaration::prev, _CRStatement::ruleset, RULESET_STMT, and _CRStatement::type.

gboolean cr_declaration_unref CRDeclaration a_this  ) 
 

cr_declaration_unref:

Parameters:
a_this the current instance of CRDeclaration.
Returns:
TRUE if the current instance of CRDeclaration has been destroyed (ref count reached zero), FALSE otherwise.
Decrements the ref count of the current instance of CRDeclaration. If the ref count reaches zero, the current instance of CRDeclaration if destroyed. Returns TRUE if the object got destroyed, FALSE otherwise.

Definition at line 744 of file cr-declaration.c.

References cr_declaration_destroy(), and _CRDeclaration::ref_count.

Referenced by cr_statement_at_font_face_rule_set_decls(), and cr_statement_at_page_rule_set_declarations().


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