Strings
text buffers which grow automatically as text is added.
A #GString is similar to a standard C string, except that it grows
automatically as text is appended or inserted.
The space allocated for the string is always a power of two, so as the
string grows it will occupy 2, 4, 8, 16, 32, 64, 128 etc. characters.
The #GString struct contains the public fields of a #GString.
The str field points to the character data.
It may move as text is added.
The len field contains the length of the string,
not including the terminating null character.
The str field is zero-terminated and so can be used as an ordinary C
string. But it may be moved when text is appended or inserted into the
string.
@str:
@len:
Creates a new #GString, initialized with the given string.
@init: the initial text to copy into the string.
@Returns: the new #GString.
Creates a new GString, with enough space for @dfl_size characters.
This is useful if you are going to add a lot of text to the string and
don't want it to be reallocated too often.
@dfl_size: the default size of the space allocated to hold the string.
@Returns: the new #GString.
Copies the characters from one #GString into another, destroying any previous
contents. It is rather like the standard strcpy() function, except that
you do not have to worry about having enough space to copy the string.
@string: the destination #GString. Its current contents are destroyed.
@rval: the source #GString.
@Returns: the destination #GString.
Writes a formatted string into a #GString.
This is similar to the standard sprintf() function,
except that the GString buffer automatically expands to contain the results.
The previous contents of the GString are destroyed.
@string: a #GString.
@format: the string format. See the sprintf()
documentation.
@Varargs: the parameters to insert into the format string.
Appends a formatted string onto the end of a #GString.
This function is is similar to g_string_sprintf() except that
the text is appended to the GString.
@string: a #GString.
@format: the string format. See the sprintf()
documentation.
@Varargs: the parameters to insert into the format string.
Adds a string onto the end of a #GString, expanding it if necessary.
@string: a #GString.
@val: the string to append onto the end of the #GString.
@Returns: the #GString.
Adds a character onto the end of a #GString, expanding it if necessary.
@string: a #GString.
@c: the character to append onto the end of the #GString.
@Returns: the #GString.
@string:
@val:
@len:
@Returns:
Adds a string on to the start of a #GString, expanding it if necessary.
@string: a #GString.
@val: the string to prepend on the start of the #GString.
@Returns: the #GString.
Adds a character onto the start of a #GString, expanding it if necessary.
@string: a #GString.
@c: the character to prepend on the start of the #GString.
@Returns: the #GString.
@string:
@val:
@len:
@Returns:
Inserts a copy of a string into a #GString, expanding it if necessary.
@string: a #GString.
@pos: the position to insert the copy of the string.
@val: the string to insert.
@Returns: the #GString.
Inserts a character into a #GString, expanding it if necessary.
@string: a #GString.
@pos: the position to insert the character.
@c: the character to insert.
@Returns: the #GString.
@string:
@pos:
@val:
@len:
@Returns:
Removes @len characters from a #GString, starting at position @pos.
The rest of the #GString is shifted down to fill the gap.
@string: a #GString.
@pos: the position of the characters to remove.
@len: the number of characters to remove.
@Returns: the #GString.
Cuts off the end of the GString, leaving the first @len characters.
@string: a #GString.
@len: the new size of the #GString.
@Returns: the #GString.
Frees the memory allocated for the #GString.
If free_segment is TRUE it also frees the character data.
@string: a #GString.
@free_segment: if TRUE the actual character data is freed as well.
@Returns:
Converts a #GString to upper case.
@string: a #GString.
@Returns: the #GString.
Converts a #GString to lower case.
@string: a #GString.
@Returns: the #GString.
@str:
@Returns:
@v:
@v2:
@Returns: