spaCy/spacy/pipeline/_parser_internals/nonproj.hh

#ifndef NONPROJ_HH
#define NONPROJ_HH

#include <stdexcept>
#include <string>

void raise_domain_error(std::string const &msg) {
    throw std::domain_error(msg);
}

#endif // NONPROJ_HH
Detect cycle during projectivize (#10877) * detect cycle during projectivize * not complete test to detect cycle in projectivize * boolean to int type to propagate error * use unordered_set instead of set * moved error message to errors * removed cycle from test case * use find instead of count * cycle check: only perform one lookup * Return bool again from _has_head_as_ancestor Communicate presence of cycles through an output argument. * Switch to returning std::pair to encode presence of a cycle The has_cycle pointer is too easy to misuse. Ideally, we would have a sum type like Rust's `Result` here, but C++ is not there yet. * _is_non_proj_arc: clarify what we are returning * _has_head_as_ancestor: remove count We are now explicitly checking for cycles, so the algorithm must always terminate. Either we encounter the head, we find a root, or a cycle. * _is_nonproj_arc: simplify condition * Another refactor using C++ exceptions * Remove unused error code * Print graph with cycle on exception * Include .hh files in source package * Add FIXME comment * cycle detection test * find cycle when starting from problematic vertex Co-authored-by: Daniël de Kok <me@danieldk.eu> 2022-06-08 17:34:11 +00:00			`#ifndef NONPROJ_HH`
			`#define NONPROJ_HH`

			`#include <stdexcept>`
			`#include <string>`

			`void raise_domain_error(std::string const &msg) {`
			`throw std::domain_error(msg);`
			`}`

			`#endif // NONPROJ_HH`