1/* -*- Mode: C; indent-tabs-mode:nil; c-basic-offset: 8-*- */ 2 3/* 4 * This file is part of The Croco Library 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of version 2.1 of the GNU Lesser General Public 8 * License as published by the Free Software Foundation. 9 * 10 * This program is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 * GNU General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public License 16 * along with this program; if not, write to the Free Software 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 18 * USA 19 * 20 * Author: Dodji Seketeli 21 * See COPYRIGHTS file for copyright information. 22 */ 23 24#include <config.h> 25#include "cr-pseudo.h" 26 27/** 28 *@CRPseudo: 29 *The definition of the #CRPseudo class. 30 */ 31 32/** 33 * cr_pseudo_new: 34 *Constructor of the #CRPseudo class. 35 * 36 *Returns the newly build instance. 37 */ 38CRPseudo * 39cr_pseudo_new (void) 40{ 41 CRPseudo *result = NULL; 42 43 result = g_malloc0 (sizeof (CRPseudo)); 44 45 return result; 46} 47 48/** 49 * cr_pseudo_to_string: 50 * @a_this: the current instance of #CRPseud. 51 * Returns the serialized pseudo. Caller must free the returned 52 * string using g_free(). 53 */ 54guchar * 55cr_pseudo_to_string (CRPseudo * a_this) 56{ 57 guchar *result = NULL; 58 GString *str_buf = NULL; 59 60 g_return_val_if_fail (a_this, NULL); 61 62 str_buf = g_string_new (NULL); 63 64 if (a_this->type == IDENT_PSEUDO) { 65 guchar *name = NULL; 66 67 if (a_this->name == NULL) { 68 goto error; 69 } 70 71 name = g_strndup (a_this->name->stryng->str, 72 a_this->name->stryng->len); 73 74 if (name) { 75 g_string_append (str_buf, name); 76 g_free (name); 77 name = NULL; 78 } 79 } else if (a_this->type == FUNCTION_PSEUDO) { 80 guchar *name = NULL, 81 *arg = NULL; 82 83 if (a_this->name == NULL) 84 goto error; 85 86 name = g_strndup (a_this->name->stryng->str, 87 a_this->name->stryng->len); 88 89 if (a_this->extra) { 90 arg = g_strndup (a_this->extra->stryng->str, 91 a_this->extra->stryng->len); 92 } 93 94 if (name) { 95 g_string_append_printf (str_buf, "%s(", name); 96 g_free (name); 97 name = NULL; 98 99 if (arg) { 100 g_string_append (str_buf, arg); 101 g_free (arg); 102 arg = NULL; 103 } 104 105 g_string_append_c (str_buf, ')'); 106 } 107 } 108 109 if (str_buf) { 110 result = str_buf->str; 111 g_string_free (str_buf, FALSE); 112 str_buf = NULL; 113 } 114 115 return result; 116 117 error: 118 g_string_free (str_buf, TRUE); 119 return NULL; 120} 121 122/** 123 * cr_pseudo_dump: 124 *@a_this: the current instance of pseudo 125 *@a_fp: the destination file pointer. 126 * 127 *Dumps the pseudo to a file. 128 * 129 */ 130void 131cr_pseudo_dump (CRPseudo * a_this, FILE * a_fp) 132{ 133 guchar *tmp_str = NULL; 134 135 if (a_this) { 136 tmp_str = cr_pseudo_to_string (a_this); 137 if (tmp_str) { 138 fprintf (a_fp, "%s", tmp_str); 139 g_free (tmp_str); 140 tmp_str = NULL; 141 } 142 } 143} 144 145/** 146 * cr_pseudo_destroy: 147 *@a_this: the current instance to destroy. 148 * 149 *destructor of the #CRPseudo class. 150 */ 151void 152cr_pseudo_destroy (CRPseudo * a_this) 153{ 154 g_return_if_fail (a_this); 155 156 if (a_this->name) { 157 cr_string_destroy (a_this->name); 158 a_this->name = NULL; 159 } 160 161 if (a_this->extra) { 162 cr_string_destroy (a_this->extra); 163 a_this->extra = NULL; 164 } 165 166 g_free (a_this); 167} 168