"setup()"

Does some initialization work. This must be called before any other functions of this module if you intend to use "set_linestr". Returns an id that can be used to disable the magic using "teardown".

"teardown($id)"

Disables magic registered using "setup".

"get_linestr()"

Returns the line the parser is currently working on, or undef if perl isn't parsing anything right now.

"get_linestr_offset()"

Returns the position within the current line to which perl has already parsed the input, or -1 if nothing is being parsed currently.

"set_linestr($string)"

Sets the line the perl parser is currently working on to $string.

Note that perl won't notice any changes in the line string after the position returned by "get_linestr_offset".

Throws an exception when nothing is being compiled.

"inject($string)"

Convenience function to insert a piece of perl code into the current line string (as returned by "get_linestr") at the current offset (as returned by "get_linestr_offset").

"get_lex_stuff()"

Returns the string of additional stuff resulting from recent lexing that is being held onto by the lexer. For example, the content of a quoted string goes here. Returns "undef" if there is no such stuff.

"clear_lex_stuff()"

Discard the string of additional stuff resulting from recent lexing that is being held onto by the lexer.

"hook_op_check_id hook_parser_setup (void)"

Note: may be implemented as a macro.

"void hook_parser_teardown (hook_op_check_id id)"

"const char *hook_parser_get_linestr (pTHX)"

"IV hook_parser_get_linestr_offset (pTHX)"

"void hook_parser_set_linestr (pTHX_ const char *new_value)"

"char *hook_parser_get_lex_stuff (pTHX)"

"void hook_parser_clear_lex_stuff (pTHX)"