NAME¶
cs_register_strfunc - register a string handling function
SYNOPSIS¶
#include <cs/cs.h>
NEOERR *cs_register_strfunc(CSPARSE *parse, char *funcname, CSSTRFUNC str_func);
ARGUMENTS¶
parse - a pointer to a CSPARSE structure initialized with cs_init()
funcname - the name for the CS function call
Note that registering a duplicate funcname will
raise a NERR_DUPLICATE error
str_func - a CSSTRFUNC not-callback
DESCRIPTION¶
cs_register_strfunc will register a string function that can be called during CS
render. This not-callback is designed to allow for string formating/escaping
functions that are not built-in to CS (since CS is not HTML specific, for
instance, but it is very useful to have CS have functions for
javascript/html/url escaping). Note that we explicitly don't provide any
associated data or anything to attempt to keep you from using this as a
generic callback... The format of a CSSTRFUNC is: NEOERR * str_func(char *in,
char **out); This function should not modify the input string, and should
allocate the output string with a libc function. (as we will call free on it)
SEE ALSO¶
cs_dump(3),
cs_destroy(3),
cs_render(3),
cs_register_esc_strfunc(3),
cs_arg_parsev(3),
cs_register_fileload(3),
cs_init(3),
cs_register_strfunc(3),
cs_arg_parse(3),
cs_parse_string(3),
cs_parse_file(3),
=(3),
cs_register_function