diff options
author | Matthias Clasen <matthiasc@src.gnome.org> | 2009-01-03 04:15:17 +0000 |
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committer | Matthias Clasen <matthiasc@src.gnome.org> | 2009-01-03 04:15:17 +0000 |
commit | 34928d8d057ab0ec93649e708071547ea084fa6a (patch) | |
tree | 20b2e52dd8363393a4b0b83d53a3161f8568b858 | |
parent | 6e5efcdb1d18b0d3259967b26801618da1aec568 (diff) |
Move docs inline
svn path=/trunk/; revision=7761
-rw-r--r-- | ChangeLog | 5 | ||||
-rw-r--r-- | docs/reference/ChangeLog | 4 | ||||
-rw-r--r-- | docs/reference/glib/tmpl/string_utils.sgml | 135 | ||||
-rw-r--r-- | glib/gstrfuncs.c | 176 |
4 files changed, 212 insertions, 108 deletions
@@ -1,5 +1,10 @@ 2009-01-02 Matthias Clasen <mclasen@redhat.com> + * glib/gstrfuncs.c: Move docs inline, adding references to g_free() + where appropriate. + +2009-01-02 Matthias Clasen <mclasen@redhat.com> + Bug 564210 – SUN Studio 12 has supported visibility attribute * configure.in: Use visibility attribute for new enough sun cc. diff --git a/docs/reference/ChangeLog b/docs/reference/ChangeLog index 187ba326c..4c77983e8 100644 --- a/docs/reference/ChangeLog +++ b/docs/reference/ChangeLog @@ -1,3 +1,7 @@ +2009-01-02 Matthias Clasen <mclasen@redhat.com> + + * glib/tmpl/string_utils.sgml: Move most function docs inline. + 2009-01-01 Matthias Clasen <mclasen@redhat.com> Bug 565831 – error in interface creation sample diff --git a/docs/reference/glib/tmpl/string_utils.sgml b/docs/reference/glib/tmpl/string_utils.sgml index 4a0552306..6a9aa4dad 100644 --- a/docs/reference/glib/tmpl/string_utils.sgml +++ b/docs/reference/glib/tmpl/string_utils.sgml @@ -42,13 +42,11 @@ wide characters (see g_unichar_iswide()) into account. <!-- ##### FUNCTION g_strdup ##### --> <para> -Duplicates a string. -If @str is %NULL it returns %NULL. -The returned string should be freed when no longer needed. + </para> -@str: the string to duplicate. -@Returns: a newly-allocated copy of @str. +@str: +@Returns: <!-- ##### FUNCTION g_strndup ##### --> @@ -153,65 +151,43 @@ The returned string should be freed when no longer needed. <!-- ##### FUNCTION g_strlcpy ##### --> <para> -Portability wrapper that calls strlcpy() on systems which have it, and emulates -strlcpy() otherwise. Copies @src to @dest; @dest is guaranteed to be -nul-terminated; @src must be nul-terminated; @dest_size is the buffer size, not -the number of chars to copy. Caveat: strlcpy() is supposedly more secure than -strcpy() or strncpy(), but if you really want to avoid screwups, g_strdup() is -an even better idea. + </para> -@dest: destination buffer -@src: source buffer -@dest_size: length of @dest in bytes -@Returns: length of @src +@dest: +@src: +@dest_size: +@Returns: <!-- ##### FUNCTION g_strlcat ##### --> <para> -Portability wrapper that calls strlcat() on systems which have it, and emulates it otherwise. -Appends nul-terminated @src string to @dest, guaranteeing -nul-termination for @dest. The total size of @dest won't exceed -@dest_size. Caveat: this is supposedly a more secure alternative to strcat() or -strncat(), but for real security g_strconcat() is harder to mess up. + </para> -@dest: destination buffer, already containing one nul-terminated string -@src: source buffer -@dest_size: length of @dest buffer in bytes (not length of existing string inside @dest) -@Returns: length of @src plus initial length of string in @dest +@dest: +@src: +@dest_size: +@Returns: <!-- ##### FUNCTION g_strdup_printf ##### --> <para> -Similar to the standard C sprintf() function -but safer, since it calculates the maximum space required and allocates -memory to hold the result. -The returned string should be freed when no longer needed. </para> -@format: a standard printf() format string, but notice - <link linkend="string-precision">string precision pitfalls</link>. -@Varargs: the parameters to insert into the format string. -@Returns: a newly-allocated string holding the result. +@format: +@Varargs: +@Returns: <!-- ##### FUNCTION g_strdup_vprintf ##### --> <para> -Similar to the standard C vsprintf() function -but safer, since it calculates the maximum space required and allocates -memory to hold the result. -The returned string should be freed when no longer needed. -</para> -<para> -See also g_vasprintf(), which offers the same functionality, but additionally -returns the length of the allocated string. + </para> -@format: a standard printf() format string, but notice - <link linkend="string-precision">string precision pitfalls</link>. -@args: the list of parameters to insert into the format string. -@Returns: a newly-allocated string holding the result. +@format: +@args: +@Returns: <!-- ##### FUNCTION g_printf ##### --> @@ -637,16 +613,11 @@ possibly non-ASCII character in. <!-- ##### FUNCTION g_strreverse ##### --> <para> -Reverses all of the bytes in a string. -For example, <literal>g_strreverse ("abcdef")</literal> will result in "fedcba". -</para> -<para> -Note that g_strreverse() doesn't work on UTF-8 strings containing multibyte characters. -For that purpose, use g_utf8_strreverse(). + </para> -@string: the string to reverse. -@Returns: the same pointer passed in as @string. +@string: +@Returns: <!-- ##### FUNCTION g_ascii_strtoll ##### --> @@ -872,43 +843,32 @@ nesting such as <literal>g_ascii_strup (g_strcanon (str, "abc", '?'))</literal>. <!-- ##### FUNCTION g_strconcat ##### --> <para> -Concatenates all of the given strings into one long string. The returned string -should be freed when no longer needed. -</para> -<warning><para> -The variable argument list <emphasis>must</emphasis> end with %NULL. -If you forget the %NULL, g_strconcat() will start appending -random memory junk to your string. -</para></warning> +</para> -@string1: The first string to add, which must not be %NULL. -@Varargs: a %NULL-terminated list of strings to append to the string. -@Returns: a newly-allocated string containing all the string arguments. +@string1: +@Varargs: +@Returns: <!-- ##### FUNCTION g_strjoin ##### --> <para> -Joins a number of strings together to form one long string, with the optional -@separator inserted between each of them. + </para> -@separator: a string to insert between each of the strings, or %NULL. -@Varargs: a %NULL-terminated list of strings to join. -@Returns: a newly-allocated string containing all of the strings joined -together, with @separator between them. +@separator: +@Varargs: +@Returns: <!-- ##### FUNCTION g_strjoinv ##### --> <para> -Joins a number of strings together to form one long string, with the optional -@separator inserted between each of them. + </para> -@separator: a string to insert between each of the strings, or %NULL. -@str_array: a %NULL-terminated array of strings to join. -@Returns: a newly-allocated string containing all of the strings joined -together, with @separator between them. +@separator: +@str_array: +@Returns: <!-- ##### FUNCTION g_strv_length ##### --> @@ -922,31 +882,18 @@ together, with @separator between them. <!-- ##### FUNCTION g_strerror ##### --> <para> -Returns a string corresponding to the given error code, e.g. "no such process". -You should use this function in preference to strerror(), because it returns a -string in UTF-8 encoding, and since not all platforms support the -strerror() function. + </para> -@errnum: the system error number. See the standard C %errno -documentation. -@Returns: a UTF-8 string describing the error code. -If the error code is unknown, it returns "unknown error (<code>)". -The string can only be used until the next call to g_strerror(). +@errnum: +@Returns: <!-- ##### FUNCTION g_strsignal ##### --> <para> -Returns a string describing the given signal, e.g. "Segmentation fault". -You should use this function in preference to strsignal(), because it returns a -string in UTF-8 encoding, and since not all platforms support the -strsignal() function. -</para> -@signum: the signal number. See the <literal>signal</literal> -documentation. -@Returns: a UTF-8 string describing the signal. -If the signal is unknown, it returns "unknown signal (<signum>)". -The string can only be used until the next call to g_strsignal(). +</para> +@signum: +@Returns: diff --git a/glib/gstrfuncs.c b/glib/gstrfuncs.c index 981119161..2c10f2937 100644 --- a/glib/gstrfuncs.c +++ b/glib/gstrfuncs.c @@ -80,6 +80,16 @@ static const guint16 ascii_table_data[256] = { const guint16 * const g_ascii_table = ascii_table_data; +/** + * g_strdup: + * @str: the string to duplicate + * + * Duplicates a string. If @str is %NULL it returns %NULL. + * The returned string should be freed with g_free() + * when no longer needed. + * + * Returns: a newly-allocated copy of @str + */ gchar* g_strdup (const gchar *str) { @@ -209,6 +219,22 @@ g_stpcpy (gchar *dest, #endif } +/** + * g_strdup_vprintf: + * @format: a standard printf() format string, but notice + * <link linkend="string-precision">string precision pitfalls</link> + * @args: the list of parameters to insert into the format string + * + * Similar to the standard C vsprintf() function but safer, since it + * calculates the maximum space required and allocates memory to hold + * the result. The returned string should be freed with g_free() when + * no longer needed. + * + * See also g_vasprintf(), which offers the same functionality, but + * additionally returns the length of the allocated string. + * + * Returns: a newly-allocated string holding the result + */ gchar* g_strdup_vprintf (const gchar *format, va_list args) @@ -220,6 +246,19 @@ g_strdup_vprintf (const gchar *format, return string; } +/** + * g_strdup_printf: + * format: a standard printf() format string, but notice + * <link linkend="string-precision">string precision pitfalls</link> + * @Varargs: the parameters to insert into the format string + * + * Similar to the standard C sprintf() function but safer, since it + * calculates the maximum space required and allocates memory to hold + * the result. The returned string should be freed with g_free() when no + * longer needed. + * + * Returns: a newly-allocated string holding the result + */ gchar* g_strdup_printf (const gchar *format, ...) @@ -234,6 +273,21 @@ g_strdup_printf (const gchar *format, return buffer; } +/** + * g_strconcat: + * @string1: the first string to add, which must not be %NULL + * @Varargs: a %NULL-terminated list of strings to append to the string + * + * Concatenates all of the given strings into one long string. + * The returned string should be freed with g_free() when no longer needed. + * + * + * <warning><para>The variable argument list <emphasis>must</emphasis> end + * with %NULL. If you forget the %NULL, g_strconcat() will start appending + * random memory junk to your string.</para></warning> + * + * Returns: a newly-allocated string containing all the string arguments + */ gchar* g_strconcat (const gchar *string1, ...) { @@ -550,7 +604,7 @@ g_ascii_dtostr (gchar *buffer, * string, use g_ascii_dtostr(). * * Return value: The pointer to the buffer with the converted string. - **/ + */ gchar * g_ascii_formatd (gchar *buffer, gint buf_len, @@ -783,7 +837,7 @@ g_parse_long_long (const gchar *nptr, * Return value: the #guint64 value or zero on error. * * Since: 2.2 - **/ + */ guint64 g_ascii_strtoull (const gchar *nptr, gchar **endptr, @@ -825,7 +879,7 @@ g_ascii_strtoull (const gchar *nptr, * Return value: the #gint64 value or zero on error. * * Since: 2.12 - **/ + */ gint64 g_ascii_strtoll (const gchar *nptr, gchar **endptr, @@ -852,6 +906,20 @@ g_ascii_strtoll (const gchar *nptr, return (gint64) result; } +/** + * g_strerror: + * @errnum: the system error number. See the standard C %errno + * documentation + * + * Returns a string corresponding to the given error code, e.g. + * "no such process". You should use this function in preference to + * strerror(), because it returns a string in UTF-8 encoding, and since + * not all platforms support the strerror() function. + * + * Returns: a UTF-8 string describing the error code. If the error code + * is unknown, it returns "unknown error (<code>)". The string + * can only be used until the next call to g_strerror() + */ G_CONST_RETURN gchar* g_strerror (gint errnum) { @@ -1319,6 +1387,20 @@ g_strerror (gint errnum) return msg; } +/** + * g_strsignal: + * @signum: the signal number. See the <literal>signal</literal> + * documentation + * + * Returns a string describing the given signal, e.g. "Segmentation fault". + * You should use this function in preference to strsignal(), because it + * returns a string in UTF-8 encoding, and since not all platforms support + * the strsignal() function. + * + * Returns: a UTF-8 string describing the signal. If the signal is unknown, + * it returns "unknown signal (<signum>)". The string can only be + * used until the next call to g_strsignal() + */ G_CONST_RETURN gchar* g_strsignal (gint signum) { @@ -1499,14 +1581,28 @@ g_strlcat (gchar *dest, } #else /* ! HAVE_STRLCPY */ -/* g_strlcpy +/** + * g_strlcpy: + * @dest: destination buffer + * @src: source buffer + * @dest_size: length of @dest in bytes + * + * Portability wrapper that calls strlcpy() on systems which have it, + * and emulates strlcpy() otherwise. Copies @src to @dest; @dest is + * guaranteed to be nul-terminated; @src must be nul-terminated; + * @dest_size is the buffer size, not the number of chars to copy. + * + * At most dest_size - 1 characters will be copied. Always nul-terminates + * (unless dest_size == 0). This function does <emphasis>not</emphasis> + * allocate memory. Unlike strncpy(), this function doesn't pad dest (so + * it's often faster). It returns the size of the attempted result, + * strlen (src), so if @retval >= @dest_size, truncation occurred. + * + * <note><para>Caveat: strlcpy() is supposedly more secure than + * strcpy() or strncpy(), but if you really want to avoid screwups, + * g_strdup() is an even better idea.</para></note> * - * Copy string src to buffer dest (of buffer size dest_size). At most - * dest_size-1 characters will be copied. Always NUL terminates - * (unless dest_size == 0). This function does NOT allocate memory. - * Unlike strncpy, this function doesn't pad dest (so it's often faster). - * Returns size of attempted result, strlen(src), - * so if retval >= dest_size, truncation occurred. + * Returns: length of @src */ gsize g_strlcpy (gchar *dest, @@ -1544,10 +1640,19 @@ g_strlcpy (gchar *dest, return s - src - 1; /* count does not include NUL */ } -/* g_strlcat - * - * Appends string src to buffer dest (of buffer size dest_size). - * At most dest_size-1 characters will be copied. +/** + * g_strlcat: + * @dest: destination buffer, already containing one nul-terminated string + * @src: source buffer + * @dest_size: length of @dest buffer in bytes (not length of existing string + * inside @dest) + * + * Portability wrapper that calls strlcat() on systems which have it, + * and emulates it otherwise. Appends nul-terminated @src string to @dest, + * guaranteeing nul-termination for @dest. The total size of @dest won't + * exceed @dest_size. + * + * At most dest_size - 1 characters will be copied. * Unlike strncat, dest_size is the full size of dest, not the space left over. * This function does NOT allocate memory. * This always NUL terminates (unless siz == 0 or there were no NUL characters @@ -1555,6 +1660,11 @@ g_strlcpy (gchar *dest, * Returns size of attempted result, which is * MIN (dest_size, strlen (original dest)) + strlen (src), * so if retval >= dest_size, truncation occurred. + * + * <note><para>Caveat: this is supposedly a more secure alternative to + * strcat() or strncat(), but for real security g_strconcat() is harder + * to mess up.</para></note> + * */ gsize g_strlcat (gchar *dest, @@ -1716,6 +1826,20 @@ g_strup (gchar *string) return (gchar *) string; } +/** + * g_strreverse: + * @string: the string to reverse + * + * Reverses all of the bytes in a string. For example, + * <literal>g_strreverse ("abcdef")</literal> will result + * in "fedcba". + * + * Note that g_strreverse() doesn't work on UTF-8 strings + * containing multibyte characters. For that purpose, use + * g_utf8_strreverse(). + * + * Returns: the same pointer passed in as @string + */ gchar* g_strreverse (gchar *string) { @@ -2476,6 +2600,18 @@ g_strdupv (gchar **str_array) return NULL; } +/** + * g_strjoinv: + * @separator: a string to insert between each of the strings, or %NULL + * @str_array: a %NULL-terminated array of strings to join + * + * Joins a number of strings together to form one long string, with the + * optional @separator inserted between each of them. The returned string + * should be freed with g_free(). + * + * Returns: a newly-allocated string containing all of the strings joined + * together, with @separator between them + */ gchar* g_strjoinv (const gchar *separator, gchar **str_array) @@ -2516,6 +2652,18 @@ g_strjoinv (const gchar *separator, return string; } +/** + * g_strjoin: + * @separator: a string to insert between each of the strings, or %NULL + * @Varargs: a %NULL-terminated list of strings to join + * + * Joins a number of strings together to form one long string, with the + * optional @separator inserted between each of them. The returned string + * should be freed with g_free(). + * + * Returns: a newly-allocated string containing all of the strings joined + * together, with @separator between them + */ gchar* g_strjoin (const gchar *separator, ...) |