section-stringbuffer

section-stringbuffer

Functions

Types and Values

Description

Functions

raptor_new_stringbuffer ()

raptor_stringbuffer *
raptor_new_stringbuffer (void);

Create a new stringbuffer.

Returns

pointer to a raptor_stringbuffer object or NULL on failure


raptor_free_stringbuffer ()

void
raptor_free_stringbuffer (raptor_stringbuffer *stringbuffer);

Destroy a stringbuffer.

Parameters

stringbuffer

stringbuffer object to destroy.

 

raptor_stringbuffer_append_counted_string ()

int
raptor_stringbuffer_append_counted_string
                               (raptor_stringbuffer *stringbuffer,
                                const char *string,
                                size_t length,
                                int do_copy);

Add a counted string to the stringbuffer.

If string is NULL or length is 0, no work is performed.

If do_copy is non-0, the passed-in string is copied into new memory otherwise the stringbuffer becomes the owner of the string pointer and will free it when the stringbuffer is destroyed.

Parameters

stringbuffer

raptor stringbuffer

 

string

string

 

length

length of string

 

do_copy

non-0 to copy the string

 

Returns

non-0 on failure


raptor_stringbuffer_append_decimal ()

int
raptor_stringbuffer_append_decimal (raptor_stringbuffer *stringbuffer,
                                    int integer);

Add an integer in decimal to the stringbuffer.

Parameters

stringbuffer

raptor stringbuffer

 

integer

integer to format as decimal and add

 

Returns

non-0 on failure


raptor_stringbuffer_append_hexadecimal ()

int
raptor_stringbuffer_append_hexadecimal
                               (raptor_stringbuffer *stringbuffer,
                                int hex);

Add an integer formatted in hexdecimal (base 16) to the stringbuffer.

Parameters

stringbuffer

raptor stringbuffer

 

hex

integer to format

 

Returns

non-0 on failure


raptor_stringbuffer_append_string ()

int
raptor_stringbuffer_append_string (raptor_stringbuffer *stringbuffer,
                                   const char *string,
                                   int do_copy);

Add a string to the stringbuffer.

If string is NULL, no work is performed.

If do_copy is non-0, the passed-in string is copied into new memory otherwise the stringbuffer becomes the owner of the string pointer and will free it when the stringbuffer is destroyed.

Parameters

stringbuffer

raptor stringbuffer

 

string

string

 

do_copy

non-0 to copy the string

 

Returns

non-0 on failure


raptor_stringbuffer_append_stringbuffer ()

int
raptor_stringbuffer_append_stringbuffer
                               (raptor_stringbuffer *stringbuffer,
                                raptor_stringbuffer *append);

Add a stringbuffer to the stringbuffer.

This function removes the content from the appending stringbuffer, making it empty and appends it to the supplied stringbuffer.

Parameters

stringbuffer

raptor_stringbuffer

 

append

raptor_stringbuffer to append

 

Returns

non-0 on failure


raptor_stringbuffer_append_uri_escaped_counted_string ()

int
raptor_stringbuffer_append_uri_escaped_counted_string
                               (raptor_stringbuffer *sb,
                                const char *string,
                                size_t length,
                                int space_is_plus);

Add a URI-escaped version of string to the stringbuffer.

If string is NULL or length is 0, no work is performed.

Parameters

sb

raptor stringbuffer

 

string

string

 

length

length of string

 

space_is_plus

if non-0, escape spaces as '+' otherwise percent-encode them

 

Returns

non-0 on failure


raptor_stringbuffer_prepend_counted_string ()

int
raptor_stringbuffer_prepend_counted_string
                               (raptor_stringbuffer *stringbuffer,
                                const char *string,
                                size_t length,
                                int do_copy);

If do_copy is non-0, the passed-in string is copied into new memory otherwise the stringbuffer becomes the owner of the string pointer and will free it when the stringbuffer is destroyed.

Add a string to the start of the stringbuffer.

Parameters

stringbuffer

raptor stringbuffer

 

string

string

 

length

length of string

 

do_copy

non-0 to copy the string

 

Returns

non-0 on failure


raptor_stringbuffer_prepend_string ()

int
raptor_stringbuffer_prepend_string (raptor_stringbuffer *stringbuffer,
                                    const char *string,
                                    int do_copy);

Add a string to the start of the stringbuffer.

If do_copy is non-0, the passed-in string is copied into new memory otherwise the stringbuffer becomes the owner of the string pointer and will free it when the stringbuffer is destroyed.

Parameters

stringbuffer

raptor stringbuffer

 

string

string

 

do_copy

non-0 to copy the string

 

Returns

non-0 on failure


raptor_stringbuffer_as_string ()

unsigned char *
raptor_stringbuffer_as_string (raptor_stringbuffer *stringbuffer);

Return the stringbuffer as a C string.

Note: the return value is a to a shared string that the stringbuffer allocates and manages.

Parameters

stringbuffer

raptor stringbuffer

 

Returns

NULL on failure or stringbuffer is empty, otherwise a pointer to a shared copy of the string.


raptor_stringbuffer_length ()

size_t
raptor_stringbuffer_length (raptor_stringbuffer *stringbuffer);

Return the stringbuffer length.

Parameters

stringbuffer

raptor stringbuffer

 

Returns

size of stringbuffer


raptor_stringbuffer_copy_to_string ()

int
raptor_stringbuffer_copy_to_string (raptor_stringbuffer *stringbuffer,
                                    unsigned char *string,
                                    size_t length);

Copy the stringbuffer into a string.

Copies the underlying string to a pre-allocated buffer. The output string is always '\0' terminated.

Parameters

stringbuffer

raptor stringbuffer

 

string

output string

 

length

size of output string

 

Returns

non-0 on failure such as stringbuffer is empty, buffer is too small


raptor_stringbuffer_write ()

int
raptor_stringbuffer_write (raptor_stringbuffer *sb,
                           raptor_iostream *iostr);

Write a stringbuffer to an iostream.

Parameters

sb

raptor_stringbuffer to write

 

iostr

raptor iostream

 

Returns

non-0 on failure

Types and Values

raptor_stringbuffer

raptor_stringbuffer* raptor_stringbuffer;

Raptor string buffer class