1 /* GLIB - Library of useful routines for C programming
2  * Copyright (C) 2006-2019 Free Software Foundation, Inc.
3  *
4  * This file is not part of the GNU gettext program, but is used with
5  * GNU gettext.
6  *
7  * The original copyright notice is as follows:
8  */
9 
10 /* GLIB - Library of useful routines for C programming
11  * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald
12  *
13  * This library is free software; you can redistribute it and/or
14  * modify it under the terms of the GNU Lesser General Public
15  * License as published by the Free Software Foundation; either
16  * version 2 of the License, or (at your option) any later version.
17  *
18  * This library is distributed in the hope that it will be useful,
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
21  * Lesser General Public License for more details.
22  *
23  * You should have received a copy of the GNU Lesser General Public
24  * License along with this library; if not, write to the
25  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
26  * Boston, MA 02111-1307, USA.
27  */
28 
29 /*
30  * Modified by the GLib Team and others 1997-2000.  See the AUTHORS
31  * file for a list of people on the GLib Team.  See the ChangeLog
32  * files for a list of changes.  These files are distributed with
33  * GLib at ftp://ftp.gtk.org/pub/gtk/.
34  */
35 
36 /*
37  * Modified by Bruno Haible for use as a gnulib module.
38  */
39 
40 #ifndef __G_STRING_H__
41 #define __G_STRING_H__
42 
43 #include <glib/gtypes.h>
44 #if 0
45 #include <glib/gunicode.h>
46 #include <glib/gutils.h>  /* for G_CAN_INLINE */
47 #endif
48 
49 G_BEGIN_DECLS
50 
51 typedef struct _GString		GString;
52 #if 0
53 typedef struct _GStringChunk	GStringChunk;
54 #endif
55 
56 struct _GString
57 {
58   gchar  *str;
59   gsize len;
60   gsize allocated_len;
61 };
62 
63 #if 0
64 /* String Chunks
65  */
66 GStringChunk* g_string_chunk_new	   (gsize size);
67 void	      g_string_chunk_free	   (GStringChunk *chunk);
68 gchar*	      g_string_chunk_insert	   (GStringChunk *chunk,
69 					    const gchar	 *string);
70 gchar*	      g_string_chunk_insert_len	   (GStringChunk *chunk,
71 					    const gchar	 *string,
72 					    gssize        len);
73 gchar*	      g_string_chunk_insert_const  (GStringChunk *chunk,
74 					    const gchar	 *string);
75 #endif
76 
77 
78 /* Strings
79  */
80 GString*     g_string_new	        (const gchar	 *init);
81 GString*     g_string_new_len           (const gchar     *init,
82                                          gssize           len);
83 #if 0
84 GString*     g_string_sized_new         (gsize            dfl_size);
85 #endif
86 gchar*	     g_string_free	        (GString	 *string,
87 					 gboolean	  free_segment);
88 #if 0
89 gboolean     g_string_equal             (const GString	 *v,
90 					 const GString 	 *v2);
91 guint        g_string_hash              (const GString   *str);
92 GString*     g_string_assign            (GString	 *string,
93 					 const gchar	 *rval);
94 GString*     g_string_truncate          (GString	 *string,
95 					 gsize		  len);
96 GString*     g_string_set_size          (GString         *string,
97 					 gsize            len);
98 GString*     g_string_insert_len        (GString         *string,
99                                          gssize           pos,
100                                          const gchar     *val,
101                                          gssize           len);
102 #endif
103 GString*     g_string_append            (GString	 *string,
104 			                 const gchar	 *val);
105 GString*     g_string_append_len        (GString	 *string,
106 			                 const gchar	 *val,
107                                          gssize           len);
108 GString*     g_string_append_c          (GString	 *string,
109 					 gchar		  c);
110 GString*     g_string_append_unichar    (GString	 *string,
111 					 gunichar	  wc);
112 #if 0
113 GString*     g_string_prepend           (GString	 *string,
114 					 const gchar	 *val);
115 GString*     g_string_prepend_c         (GString	 *string,
116 					 gchar		  c);
117 GString*     g_string_prepend_unichar   (GString	 *string,
118 					 gunichar	  wc);
119 GString*     g_string_prepend_len       (GString	 *string,
120 			                 const gchar	 *val,
121                                          gssize           len);
122 GString*     g_string_insert            (GString	 *string,
123 					 gssize		  pos,
124 					 const gchar	 *val);
125 #endif
126 GString*     g_string_insert_c          (GString	 *string,
127 					 gssize		  pos,
128 					 gchar		  c);
129 GString*     g_string_insert_unichar    (GString	 *string,
130 					 gssize		  pos,
131 					 gunichar	  wc);
132 #if 0
133 GString*     g_string_erase	        (GString	 *string,
134 					 gssize		  pos,
135 					 gssize		  len);
136 GString*     g_string_ascii_down        (GString	 *string);
137 GString*     g_string_ascii_up          (GString	 *string);
138 void         g_string_printf            (GString	 *string,
139 					 const gchar	 *format,
140 					 ...) G_GNUC_PRINTF (2, 3);
141 #endif
142 void         g_string_append_printf     (GString	 *string,
143 					 const gchar	 *format,
144 					 ...) G_GNUC_PRINTF (2, 3);
145 
146 #if 0
147 
148 /* -- optimize g_strig_append_c --- */
149 #ifdef G_CAN_INLINE
150 static inline GString*
151 g_string_append_c_inline (GString *gstring,
152                           gchar    c)
153 {
154   if (gstring->len + 1 < gstring->allocated_len)
155     {
156       gstring->str[gstring->len++] = c;
157       gstring->str[gstring->len] = 0;
158     }
159   else
160     g_string_insert_c (gstring, -1, c);
161   return gstring;
162 }
163 #define g_string_append_c(gstr,c)       g_string_append_c_inline (gstr, c)
164 #endif /* G_CAN_INLINE */
165 
166 
167 #ifndef G_DISABLE_DEPRECATED
168 
169 /* The following two functions are deprecated and will be removed in
170  * the next major release. They use the locale-specific tolower and
171  * toupper, which is almost never the right thing.
172  */
173 
174 GString*     g_string_down              (GString	 *string);
175 GString*     g_string_up                (GString	 *string);
176 
177 /* These aliases are included for compatibility. */
178 #define	g_string_sprintf	g_string_printf
179 #define	g_string_sprintfa	g_string_append_printf
180 
181 #endif /* G_DISABLE_DEPRECATED */
182 
183 #endif
184 
185 G_END_DECLS
186 
187 #endif /* __G_STRING_H__ */
188 
189