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localize_mf2_treesitter

0.1.0
0.1.0

Elixir bindings to the tree-sitter-mf2 grammar. Incremental, error-recovering CST parser for ICU MessageFormat 2 (MF2) messages suitable for editor tooling and LSP use.

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localize_mf2_treesitter c_src runtime src point.c
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c_src/runtime/src/point.c 

#include "point.h"



void ts_point_edit(TSPoint *point, uint32_t *byte, const TSInputEdit *edit) {

  uint32_t start_byte = *byte;

  TSPoint start_point = *point;



  if (start_byte >= edit->old_end_byte) {

    start_byte = edit->new_end_byte + (start_byte - edit->old_end_byte);

    start_point = point_add(edit->new_end_point, point_sub(start_point, edit->old_end_point));

  } else if (start_byte > edit->start_byte) {

    start_byte = edit->new_end_byte;

    start_point = edit->new_end_point;

  }



  *point = start_point;

  *byte = start_byte;

}