/usr/include/libcroco-0.6/libcroco/cr-term.h is in libcroco3-dev 0.6.8-3+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 | /* -*- Mode: C; indent-tabs-mode:nil; c-basic-offset: 8-*- */
/*
* This file is part of The Croco Library
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2.1 of the GNU Lesser General Public
* License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* Author: Dodji Seketeli
* See COPYRIGHTS file for copyright information.
*/
#include <stdio.h>
#include <glib.h>
#include "cr-utils.h"
#include "cr-rgb.h"
#include "cr-num.h"
#include "cr-string.h"
#ifndef __CR_TERM_H__
#define __CR_TERM_H__
G_BEGIN_DECLS
/**
*@file
*Declaration of the #CRTem class.
*/
enum CRTermType
{
TERM_NO_TYPE = 0,
TERM_NUMBER,
TERM_FUNCTION,
TERM_STRING,
TERM_IDENT,
TERM_URI,
TERM_RGB,
TERM_UNICODERANGE,
TERM_HASH
} ;
enum UnaryOperator
{
NO_UNARY_UOP = 0,
PLUS_UOP,
MINUS_UOP,
EMPTY_UNARY_UOP
} ;
enum Operator
{
NO_OP = 0,
DIVIDE,
COMMA
} ;
struct _CRTerm ;
typedef struct _CRTerm CRTerm ;
/**
*An abstraction of a css2 term as
*defined in the CSS2 spec in appendix D.1:
*term ::=
*[ 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
*/
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 ;
} ;
CRTerm * cr_term_parse_expression_from_buf (const guchar *a_buf,
enum CREncoding a_encoding) ;
CRTerm * cr_term_new (void) ;
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) ;
CRTerm * cr_term_prepend_term (CRTerm *a_this, CRTerm *a_new_term) ;
guchar * cr_term_to_string (CRTerm const *a_this) ;
guchar * cr_term_one_to_string (CRTerm const * a_this) ;
void cr_term_dump (CRTerm const *a_this, FILE *a_fp) ;
int cr_term_nr_values (CRTerm const *a_this) ;
CRTerm * cr_term_get_from_list (CRTerm *a_this, int itemnr) ;
void cr_term_ref (CRTerm *a_this) ;
gboolean cr_term_unref (CRTerm *a_this) ;
void cr_term_destroy (CRTerm * a_term) ;
G_END_DECLS
#endif /*__CR_TERM_H__*/
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