Libcroco
Data Structures | Typedefs | Functions
cr-parser.h File Reference

The declaration file of the CRParser class. More...

#include <glib.h>
#include "cr-input.h"
#include "cr-tknzr.h"
#include "cr-utils.h"
#include "cr-doc-handler.h"

Go to the source code of this file.

Data Structures

struct  _CRParser
 The implementation of the SAC parser. More...

Typedefs

typedef struct _CRParser CRParser
typedef struct _CRParserPriv CRParserPriv

Functions

CRParsercr_parser_new (CRTknzr *a_tknzr)
 cr_parser_new: : the tokenizer to use for the parsing.
CRParsercr_parser_new_from_buf (guchar *a_buf, gulong a_len, enum CREncoding a_enc, gboolean a_free_buf)
 cr_parser_new_from_buf: : the buffer to parse.
CRParsercr_parser_new_from_file (const guchar *a_file_uri, enum CREncoding a_enc)
 cr_parser_new_from_file: : the uri of the file to parse.
CRParsercr_parser_new_from_input (CRInput *a_input)
 cr_parser_new_from_input: : the parser input stream to use.
enum CRStatus cr_parser_set_tknzr (CRParser *a_this, CRTknzr *a_tknzr)
 cr_parser_set_tknzr: : the current instance of CRParser; : the new tokenizer.
enum CRStatus cr_parser_get_tknzr (CRParser *a_this, CRTknzr **a_tknzr)
 cr_parser_get_tknzr: : the current instance of CRParser : out parameter.
enum CRStatus cr_parser_get_parsing_location (CRParser const *a_this, CRParsingLocation *a_loc)
 cr_parser_get_parsing_location: : the current instance of CRParser : the parsing location to get.
enum CRStatus cr_parser_try_to_skip_spaces_and_comments (CRParser *a_this)
 cr_parser_try_to_skip_spaces_and_comments: : the current instance of CRParser.
enum CRStatus cr_parser_set_sac_handler (CRParser *a_this, CRDocHandler *a_handler)
 cr_parser_set_sac_handler: : the "this pointer" of the current instance of CRParser.
enum CRStatus cr_parser_get_sac_handler (CRParser *a_this, CRDocHandler **a_handler)
 cr_parser_get_sac_handler: : the "this pointer" of the current instance of CRParser.
enum CRStatus cr_parser_set_use_core_grammar (CRParser *a_this, gboolean a_use_core_grammar)
 cr_parser_set_use_core_grammar: : the current instance of CRParser.
enum CRStatus cr_parser_get_use_core_grammar (CRParser const *a_this, gboolean *a_use_core_grammar)
 cr_parser_get_use_core_grammar: : the current instance of CRParser.
enum CRStatus cr_parser_parse (CRParser *a_this)
 cr_parser_parse: : the current instance of CRParser.
enum CRStatus cr_parser_parse_file (CRParser *a_this, const guchar *a_file_uri, enum CREncoding a_enc)
 cr_parser_parse_file: : a pointer to the current instance of CRParser.
enum CRStatus cr_parser_parse_buf (CRParser *a_this, const guchar *a_buf, gulong a_len, enum CREncoding a_enc)
 cr_parser_parse_buf: : the current instance of #CRparser : the input buffer : the length of the input buffer : the encoding of the buffer
enum CRStatus cr_parser_set_default_sac_handler (CRParser *a_this)
 cr_parser_set_default_sac_handler: : a pointer to the current instance of CRParser.
enum CRStatus cr_parser_parse_term (CRParser *a_this, CRTerm **a_term)
 cr_parser_parse_term: : out parameter.
enum CRStatus cr_parser_parse_expr (CRParser *a_this, CRTerm **a_expr)
 cr_parser_parse_expr: : the current instance of CRParser.
enum CRStatus cr_parser_parse_prio (CRParser *a_this, CRString **a_prio)
 cr_parser_parse_prio: : the current instance of CRParser.
enum CRStatus cr_parser_parse_declaration (CRParser *a_this, CRString **a_property, CRTerm **a_expr, gboolean *a_important)
 cr_parser_parse_declaration: : the "this pointer" of the current instance of CRParser.
enum CRStatus cr_parser_parse_statement_core (CRParser *a_this)
 cr_parser_parse_statement_core: : the current instance of CRParser.
enum CRStatus cr_parser_parse_ruleset (CRParser *a_this)
 cr_parser_parse_ruleset: : the "this pointer" of the current instance of CRParser.
enum CRStatus cr_parser_parse_import (CRParser *a_this, GList **a_media_list, CRString **a_import_string, CRParsingLocation *a_location)
 cr_parser_parse_import: : the "this pointer" of the current instance of CRParser.
enum CRStatus cr_parser_parse_media (CRParser *a_this)
 cr_parser_parse_media: : the "this pointer" of the current instance of CRParser.
enum CRStatus cr_parser_parse_page (CRParser *a_this)
 cr_parser_parse_page: : the "this pointer" of the current instance of CRParser.
enum CRStatus cr_parser_parse_charset (CRParser *a_this, CRString **a_value, CRParsingLocation *a_charset_sym_location)
 cr_parser_parse_charset: : the "this pointer" of the current instance of CRParser.
enum CRStatus cr_parser_parse_font_face (CRParser *a_this)
 cr_parser_parse_font_face: : the current instance of CRParser.
void cr_parser_destroy (CRParser *a_this)
 cr_parser_destroy: : the current instance of CRParser to destroy.

Detailed Description

The declaration file of the CRParser class.

Definition in file cr-parser.h.


Typedef Documentation

typedef struct _CRParser CRParser

Definition at line 40 of file cr-parser.h.

typedef struct _CRParserPriv CRParserPriv

Definition at line 41 of file cr-parser.h.


Function Documentation

void cr_parser_destroy ( CRParser a_this)
enum CRStatus cr_parser_get_parsing_location ( CRParser const *  a_this,
CRParsingLocation a_loc 
)

cr_parser_get_parsing_location: : the current instance of CRParser : the parsing location to get.

Gets the current parsing location.

Returns CR_OK upon succesful completion, an error code otherwise.

Definition at line 4444 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, cr_tknzr_get_parsing_location(), and PRIVATE.

Referenced by cr_parser_parse_import(), and cr_parser_parse_ruleset().

enum CRStatus cr_parser_get_sac_handler ( CRParser a_this,
CRDocHandler **  a_handler 
)

cr_parser_get_sac_handler: : the "this pointer" of the current instance of CRParser.

: out parameter. The returned handler.

Gets the SAC document handler.

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 2889 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_OK, and PRIVATE.

Referenced by cr_om_parser_parse_buf(), and cr_om_parser_parse_file().

enum CRStatus cr_parser_get_tknzr ( CRParser a_this,
CRTknzr **  a_tknzr 
)

cr_parser_get_tknzr: : the current instance of CRParser : out parameter.

The returned tokenizer

Getter of the parser's underlying tokenizer

Returns CR_OK upon succesful completion, an error code otherwise

Definition at line 4424 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_OK, and PRIVATE.

Referenced by cr_declaration_parse_list_from_buf().

enum CRStatus cr_parser_get_use_core_grammar ( CRParser const *  a_this,
gboolean *  a_use_core_grammar 
)

cr_parser_get_use_core_grammar: : the current instance of CRParser.

: wether to use the core grammar or not.

Returns CR_OK upon succesful completion, an error code otherwise.

Definition at line 2955 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_OK, and PRIVATE.

CRParser* cr_parser_new ( CRTknzr a_tknzr)

cr_parser_new: : the tokenizer to use for the parsing.

Creates a new parser to parse data coming the input stream given in parameter.

Returns the newly created instance of CRParser, or NULL if an error occured.

Definition at line 2751 of file cr-parser.c.

References CR_OK, cr_parser_set_tknzr(), and PRIVATE.

Referenced by cr_om_parser_parse_buf(), cr_parser_new_from_file(), and cr_parser_new_from_input().

CRParser* cr_parser_new_from_buf ( guchar *  a_buf,
gulong  a_len,
enum CREncoding  a_enc,
gboolean  a_free_buf 
)

cr_parser_new_from_buf: : the buffer to parse.

: the length of the data in the buffer. : the encoding of the input buffer a_buf. : if set to TRUE, a_buf will be freed during the destruction of the newly built instance of CRParser. If set to FALSE, it is up to the caller to eventually free it.

Instanciates a new parser from a memory buffer.

Returns the newly built parser, or NULL if an error arises.

Definition at line 2784 of file cr-parser.c.

References cr_input_destroy(), cr_input_new_from_buf(), and cr_parser_new_from_input().

Referenced by cr_declaration_parse_from_buf(), cr_declaration_parse_list_from_buf(), cr_rgb_parse_from_buf(), cr_selector_parse_from_buf(), cr_statement_at_charset_rule_parse_from_buf(), cr_statement_at_import_rule_parse_from_buf(), cr_statement_at_media_rule_parse_from_buf(), cr_statement_at_page_rule_parse_from_buf(), cr_statement_does_buf_parses_against_core(), cr_statement_font_face_rule_parse_from_buf(), cr_statement_ruleset_parse_from_buf(), and cr_term_parse_expression_from_buf().

CRParser* cr_parser_new_from_file ( const guchar *  a_file_uri,
enum CREncoding  a_enc 
)

cr_parser_new_from_file: : the uri of the file to parse.

: the file encoding to use.

Returns the newly built parser.

Definition at line 2837 of file cr-parser.c.

References cr_parser_new(), cr_tknzr_new_from_uri(), and cr_utils_trace_info.

Referenced by cr_om_parser_parse_file().

cr_parser_new_from_input: : the parser input stream to use.

Returns a newly built parser input.

Definition at line 2813 of file cr-parser.c.

References cr_parser_new(), and cr_tknzr_new().

Referenced by cr_om_parser_new(), and cr_parser_new_from_buf().

enum CRStatus cr_parser_parse ( CRParser a_this)

cr_parser_parse: : the current instance of CRParser.

Parses the data that comes from the input previously associated to the current instance of CRParser.

Returns CR_OK upon succesful completion, an error code otherwise.

Definition at line 4373 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_ERROR, and PRIVATE.

Referenced by cr_parser_parse_buf(), and cr_parser_parse_file().

enum CRStatus cr_parser_parse_buf ( CRParser a_this,
const guchar *  a_buf,
gulong  a_len,
enum CREncoding  a_enc 
)

cr_parser_parse_buf: : the current instance of #CRparser : the input buffer : the length of the input buffer : the encoding of the buffer

Parses a stylesheet from a buffer

Returns CR_OK upon successful completion, an error code otherwise.

Definition at line 4467 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_ERROR, CR_OK, cr_parser_parse(), cr_parser_set_tknzr(), cr_tknzr_new_from_buf(), and PRIVATE.

Referenced by cr_om_parser_parse_buf().

enum CRStatus cr_parser_parse_charset ( CRParser a_this,
CRString **  a_value,
CRParsingLocation a_charset_sym_location 
)

cr_parser_parse_charset: : the "this pointer" of the current instance of CRParser.

: out parameter. The actual parsed value of the charset declararation. Note that for safety check reasons, *a_value must be set to NULL. : the parsing location of the charset rule

Parses a charset declaration as defined implictly by the css2 spec in appendix D.1: charset ::= CHARSET_SYM S* STRING S* ';'

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 4125 of file cr-parser.c.

References CHARSET_PARSED_STATE, CHARSET_SYM_TK, CR_BAD_PARAM_ERROR, CR_OK, cr_parser_try_to_skip_spaces_and_comments(), cr_parsing_location_copy(), cr_string_destroy(), cr_tknzr_get_next_token(), cr_tknzr_set_cur_pos(), cr_token_destroy(), ENSURE_PARSING_COND, _CRToken::location, PRIVATE, RECORD_INITIAL_POS, SEMICOLON_TK, _CRToken::str, STRING_TK, TRY_PARSE_CHARSET_STATE, _CRToken::type, and _CRToken::u.

Referenced by cr_statement_at_charset_rule_parse_from_buf().

enum CRStatus cr_parser_parse_declaration ( CRParser a_this,
CRString **  a_property,
CRTerm **  a_expr,
gboolean *  a_important 
)

cr_parser_parse_declaration: : the "this pointer" of the current instance of CRParser.

: the successfully parsed property. The caller *must* free the returned pointer. : the expression that represents the attribute value. The caller *must* free the returned pointer.

TODO: return the parsed priority, so that upper layers can take benefit from it. Parses a "declaration" as defined by the css2 spec in appendix D.1: declaration ::= [property ':' S* expr prio?]?

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 3169 of file cr-parser.c.

References CHECK_PARSING_STATUS_ERR, CR_BAD_PARAM_ERROR, CR_END_OF_INPUT_ERROR, CR_ERROR, CR_OK, cr_parser_parse_expr(), cr_parser_parse_prio(), cr_parser_try_to_skip_spaces_and_comments(), CR_PARSING_ERROR, cr_string_destroy(), CR_SYNTAX_ERROR, cr_term_append_term(), cr_term_destroy(), cr_tknzr_set_cur_pos(), PRIVATE, READ_NEXT_CHAR, and RECORD_INITIAL_POS.

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

enum CRStatus cr_parser_parse_expr ( CRParser a_this,
CRTerm **  a_expr 
)

cr_parser_parse_expr: : the current instance of CRParser.

: out parameter. the parsed expression.

Parses an expression as defined by the css2 spec in appendix D.1: expr: term [ operator term ]*

Returns CR_OK upon successful completion, an error code otherwise.

Definition at line 3011 of file cr-parser.c.

References CHECK_PARSING_STATUS, CR_BAD_PARAM_ERROR, CR_END_OF_INPUT_ERROR, CR_ERROR, CR_OK, cr_parser_parse_term(), cr_parser_try_to_skip_spaces_and_comments(), cr_term_append_term(), cr_term_destroy(), cr_tknzr_peek_byte(), cr_tknzr_set_cur_pos(), PRIVATE, READ_NEXT_BYTE, and RECORD_INITIAL_POS.

Referenced by cr_parser_parse_declaration(), and cr_term_parse_expression_from_buf().

enum CRStatus cr_parser_parse_file ( CRParser a_this,
const guchar *  a_file_uri,
enum CREncoding  a_enc 
)

cr_parser_parse_file: : a pointer to the current instance of CRParser.

: the uri to the file to load. For the time being, : the encoding of the file to parse. only local files are supported.

Parses a the given in parameter.

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 2977 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_ERROR, CR_OK, cr_parser_parse(), cr_parser_set_tknzr(), cr_tknzr_new_from_uri(), and PRIVATE.

Referenced by cr_om_parser_parse_file().

cr_parser_parse_font_face: : the current instance of CRParser.

Parses the "\@font-face" rule specified in the css1 spec in appendix D.1:

font_face ::= FONT_FACE_SYM S* '{' S* declaration [ ';' S* declaration ]* '}' S*

This function will call SAC handlers whenever it is necessary.

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 4216 of file cr-parser.c.

References CBO_TK, CR_BAD_PARAM_ERROR, CR_ERROR, CR_OK, cr_parser_parse_declaration(), cr_parser_try_to_skip_spaces_and_comments(), cr_parsing_location_copy(), cr_string_destroy(), cr_term_destroy(), cr_term_ref(), cr_term_unref(), cr_tknzr_get_next_token(), cr_tknzr_set_cur_pos(), cr_token_destroy(), ENSURE_PARSING_COND, FONT_FACE_PARSED_STATE, FONT_FACE_SYM_TK, _CRToken::location, PEEK_NEXT_CHAR, PRIVATE, READ_NEXT_CHAR, RECORD_INITIAL_POS, TRY_PARSE_FONT_FACE_STATE, and _CRToken::type.

Referenced by cr_statement_font_face_rule_parse_from_buf().

enum CRStatus cr_parser_parse_import ( CRParser a_this,
GList **  a_media_list,
CRString **  a_import_string,
CRParsingLocation a_location 
)

cr_parser_parse_import: : the "this pointer" of the current instance of CRParser.

: out parameter. A linked list of CRString Each CRString is a string that contains a 'medium' declaration part of the successfully parsed 'import' declaration. : out parameter. A string that contains the 'import string". The import string can be either an uri (if it starts with the substring "uri(") or a any other css2 string. Note that *a_import_string must be initially set to NULL or else, this function will return CR_BAD_PARAM_ERROR. : the location (line, column) where the import has been parsed

Parses an 'import' declaration as defined in the css2 spec in appendix D.1:

import ::= @import [STRING|URI] S* [ medium [ ',' S* medium]* ]? ';' S*

Returns CR_OK upon sucessfull completion, an error code otherwise.

Definition at line 3543 of file cr-parser.c.

References BYTE, CHECK_PARSING_STATUS, CR_BAD_PARAM_ERROR, CR_END_OF_INPUT_ERROR, CR_OK, cr_parser_get_parsing_location(), cr_parser_try_to_skip_spaces_and_comments(), CR_PARSING_ERROR, cr_string_destroy(), cr_tknzr_peek_char(), cr_tknzr_set_cur_pos(), ENSURE_PARSING_COND, IMPORT_PARSED_STATE, PEEK_NEXT_CHAR, PRIVATE, READ_NEXT_CHAR, RECORD_INITIAL_POS, SKIP_CHARS, and TRY_PARSE_IMPORT_STATE.

Referenced by cr_statement_at_import_rule_parse_from_buf().

cr_parser_parse_media: : the "this pointer" of the current instance of CRParser.

Parses a 'media' declaration as specified in the css2 spec at appendix D.1:

media ::= @media S* medium [ ',' S* medium ]* '{' S* ruleset* '}' S*

Note that this function calls the required sac handlers during the parsing to notify media productions. See CRDocHandler to know the callback called during @media parsing.

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 3704 of file cr-parser.c.

References CHECK_PARSING_STATUS, CR_BAD_PARAM_ERROR, CR_OK, cr_parser_parse_ruleset(), cr_parser_try_to_skip_spaces_and_comments(), cr_parsing_location_copy(), cr_string_destroy(), cr_tknzr_get_next_token(), cr_tknzr_set_cur_pos(), cr_token_destroy(), ENSURE_PARSING_COND, IDENT_TK, _CRToken::location, MEDIA_PARSED_STATE, MEDIA_SYM_TK, PEEK_NEXT_CHAR, PRIVATE, READ_NEXT_CHAR, RECORD_INITIAL_POS, _CRToken::str, TRY_PARSE_MEDIA_STATE, _CRToken::type, and _CRToken::u.

Referenced by cr_statement_at_media_rule_parse_from_buf().

cr_parser_parse_page: : the "this pointer" of the current instance of CRParser.

Parses '@page' rule as specified in the css2 spec in appendix D.1: page ::= PAGE_SYM S* IDENT? pseudo_page? S* '{' S* declaration [ ';' S* declaration ]* '}' S*

This function also calls the relevant SAC handlers whenever it encounters a construction that must be reported to the calling application.

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 3874 of file cr-parser.c.

References CBC_TK, CBO_TK, CHECK_PARSING_STATUS, CR_BAD_PARAM_ERROR, CR_OK, cr_parser_parse_declaration(), cr_parser_try_to_skip_spaces_and_comments(), cr_parsing_location_copy(), cr_string_destroy(), cr_term_destroy(), cr_term_ref(), cr_term_unref(), cr_tknzr_get_next_token(), cr_tknzr_set_cur_pos(), cr_tknzr_unget_token(), cr_token_destroy(), DELIM_TK, ENSURE_PARSING_COND, IDENT_TK, _CRToken::location, PAGE_PARSED_STATE, PAGE_SYM_TK, PRIVATE, RECORD_INITIAL_POS, SEMICOLON_TK, _CRToken::str, TRY_PARSE_PAGE_STATE, _CRToken::type, _CRToken::u, and _CRToken::unichar.

Referenced by cr_statement_at_page_rule_parse_from_buf().

enum CRStatus cr_parser_parse_prio ( CRParser a_this,
CRString **  a_prio 
)

cr_parser_parse_prio: : the current instance of CRParser.

: a string representing the priority. Today, only "!important" is returned as only this priority is defined by css2.

Parses a declaration priority as defined by the css2 grammar in appendix C: prio: IMPORTANT_SYM S*

Returns CR_OK upon successful completion, an error code otherwise.

Definition at line 3118 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_END_OF_INPUT_ERROR, CR_ERROR, CR_OK, cr_parser_try_to_skip_spaces_and_comments(), cr_string_new_from_string(), cr_tknzr_get_next_token(), cr_tknzr_set_cur_pos(), cr_token_destroy(), ENSURE_PARSING_COND, IMPORTANT_SYM_TK, PRIVATE, RECORD_INITIAL_POS, and _CRToken::type.

Referenced by cr_parser_parse_declaration().

cr_parser_parse_ruleset: : the "this pointer" of the current instance of CRParser.

Parses a "ruleset" as defined in the css2 spec at appendix D.1. ruleset ::= selector [ ',' S* selector ]* '{' S* declaration? [ ';' S* declaration? ]* '}' S*;

This methods calls the the SAC handler on the relevant SAC handler callbacks whenever it encounters some specific constructions. See the documentation of CRDocHandler (the SAC handler) to know when which SAC handler is called.

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 3327 of file cr-parser.c.

References CHECK_PARSING_STATUS, CHECK_PARSING_STATUS_ERR, CR_BAD_PARAM_ERROR, CR_OK, cr_parser_get_parsing_location(), cr_parser_parse_declaration(), cr_parser_try_to_skip_spaces_and_comments(), cr_selector_ref(), cr_selector_unref(), cr_simple_sel_destroy(), cr_string_destroy(), CR_SYNTAX_ERROR, cr_term_ref(), cr_term_unref(), cr_tknzr_peek_char(), cr_tknzr_set_cur_pos(), ENSURE_PARSING_COND_ERR, PEEK_NEXT_CHAR, PRIVATE, READ_NEXT_CHAR, RECORD_INITIAL_POS, RULESET_PARSED_STATE, and TRY_PARSE_RULESET_STATE.

Referenced by cr_parser_parse_media(), and cr_statement_ruleset_parse_from_buf().

cr_parser_parse_statement_core: : the current instance of CRParser.

Parses a statement as defined by the css core grammar in chapter 4.1 of the css2 spec. statement : ruleset | at-rule;

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 3263 of file cr-parser.c.

References ATKEYWORD_TK, CHARSET_SYM_TK, CHECK_PARSING_STATUS, CR_BAD_PARAM_ERROR, CR_ERROR, CR_OK, cr_tknzr_get_next_token(), cr_tknzr_set_cur_pos(), cr_tknzr_unget_token(), cr_token_destroy(), ENSURE_PARSING_COND, FONT_FACE_SYM_TK, IMPORT_SYM_TK, MEDIA_SYM_TK, PAGE_SYM_TK, PRIVATE, RECORD_INITIAL_POS, and _CRToken::type.

Referenced by cr_statement_does_buf_parses_against_core().

enum CRStatus cr_parser_parse_term ( CRParser a_this,
CRTerm **  a_term 
)

cr_parser_parse_term: : out parameter.

The successfully parsed term.

Parses a "term" as defined in the css2 spec, appendix D.1: term ::= unary_operator? [NUMBER S* | PERCENTAGE S* | LENGTH S* | EMS S* | EXS S* | ANGLE S* | TIME S* | FREQ S* | function ] | STRING S* | IDENT S* | URI S* | RGB S* | UNICODERANGE S* | hexcolor

TODO: handle parsing of 'RGB'

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 1507 of file cr-parser.c.

References ANGLE_TK, CHECK_PARSING_STATUS, CR_BAD_PARAM_ERROR, CR_OK, cr_parser_try_to_skip_spaces_and_comments(), CR_PARSING_ERROR, cr_parsing_location_copy(), cr_string_destroy(), cr_term_append_term(), cr_term_destroy(), cr_term_new(), cr_term_set_function(), cr_term_set_hash(), cr_term_set_ident(), cr_term_set_number(), cr_term_set_rgb(), cr_term_set_string(), cr_term_set_uri(), cr_tknzr_get_next_token(), cr_tknzr_set_cur_pos(), cr_tknzr_unget_token(), cr_token_destroy(), DELIM_TK, EMS_TK, EXS_TK, FREQ_TK, FUNCTION_TK, HASH_TK, IDENT_TK, LENGTH_TK, _CRToken::location, _CRToken::num, NUMBER_TK, PERCENTAGE_TK, PRIVATE, RECORD_INITIAL_POS, _CRToken::rgb, RGB_TK, _CRToken::str, STRING_TK, TIME_TK, _CRToken::type, _CRToken::u, _CRToken::unichar, UNICODERANGE_TK, and URI_TK.

Referenced by cr_parser_parse_expr(), and cr_rgb_parse_from_buf().

cr_parser_set_default_sac_handler: : a pointer to the current instance of CRParser.

Sets the SAC handler associated to the current instance of CRParser to the default SAC handler.

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 2908 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, cr_doc_handler_destroy(), cr_doc_handler_new(), cr_doc_handler_set_default_sac_handler(), CR_ERROR, CR_OK, cr_parser_set_sac_handler(), and PRIVATE.

enum CRStatus cr_parser_set_sac_handler ( CRParser a_this,
CRDocHandler a_handler 
)

cr_parser_set_sac_handler: : the "this pointer" of the current instance of CRParser.

: the handler to set.

Sets a SAC document handler to the parser.

Returns CR_OK upon successfull completion, an error code otherwise.

Definition at line 2863 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, cr_doc_handler_ref(), cr_doc_handler_unref(), CR_OK, and PRIVATE.

Referenced by cr_parser_set_default_sac_handler(), cr_statement_at_media_rule_parse_from_buf(), cr_statement_at_page_rule_parse_from_buf(), cr_statement_font_face_rule_parse_from_buf(), and cr_statement_ruleset_parse_from_buf().

enum CRStatus cr_parser_set_tknzr ( CRParser a_this,
CRTknzr a_tknzr 
)

cr_parser_set_tknzr: : the current instance of CRParser; : the new tokenizer.

Returns CR_OK upon successful completion, an error code otherwise.

Definition at line 4397 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_OK, cr_tknzr_ref(), cr_tknzr_unref(), and PRIVATE.

Referenced by cr_parser_new(), cr_parser_parse_buf(), and cr_parser_parse_file().

enum CRStatus cr_parser_set_use_core_grammar ( CRParser a_this,
gboolean  a_use_core_grammar 
)

cr_parser_set_use_core_grammar: : the current instance of CRParser.

: where to parse against the css core grammar.

Returns CR_OK upon succesful completion, an error code otherwise.

Definition at line 2937 of file cr-parser.c.

References CR_BAD_PARAM_ERROR, CR_OK, and PRIVATE.

Referenced by cr_statement_does_buf_parses_against_core().