inkjet 0.11.1

A batteries-included syntax highlighting library for Rust, based on tree-sitter.
Documentation 
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#include <tree_sitter/parser.h>

#if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wunused-parameter"
#endif

enum TokenType {
  LINE_ENDING_OR_EOF,
  MULTILINE_BASIC_STRING_CONTENT,
  MULTILINE_BASIC_STRING_END,
  MULTILINE_LITERAL_STRING_CONTENT,
  MULTILINE_LITERAL_STRING_END,
};

void *tree_sitter_toml_external_scanner_create() { return NULL; }
void tree_sitter_toml_external_scanner_destroy(void *payload) {}
unsigned tree_sitter_toml_external_scanner_serialize(void *payload, char *buffer) { return 0; }
void tree_sitter_toml_external_scanner_deserialize(void *payload, const char *buffer, unsigned length) {}

bool tree_sitter_toml_external_scanner_scan_multiline_string_end(TSLexer *lexer, const bool *valid_symbols, int32_t delimiter, enum TokenType content_symbol, enum TokenType end_symbol) {
  if (!valid_symbols[end_symbol] || lexer->lookahead != delimiter) {
    return false;
  }

  lexer->advance(lexer, false);
  lexer->mark_end(lexer);

  if (lexer->lookahead != delimiter) {
    lexer->result_symbol = content_symbol;
    return true;
  }

  lexer->advance(lexer, false);

  if (lexer->lookahead != delimiter) {
    lexer->mark_end(lexer);
    lexer->result_symbol = content_symbol;
    return true;
  }

  lexer->advance(lexer, false);

  if (lexer->lookahead != delimiter) {
    lexer->mark_end(lexer);
    lexer->result_symbol = end_symbol;
    return true;
  }

  lexer->result_symbol = content_symbol;
  return true;
}

bool tree_sitter_toml_external_scanner_scan(
  void *payload,
  TSLexer *lexer,
  const bool *valid_symbols
) {
  if (
    tree_sitter_toml_external_scanner_scan_multiline_string_end(lexer, valid_symbols, '"', MULTILINE_BASIC_STRING_CONTENT, MULTILINE_BASIC_STRING_END)
    || tree_sitter_toml_external_scanner_scan_multiline_string_end(lexer, valid_symbols, '\'', MULTILINE_LITERAL_STRING_CONTENT, MULTILINE_LITERAL_STRING_END)
  ) {
    return true;
  }

  if (valid_symbols[LINE_ENDING_OR_EOF]) {
    lexer->result_symbol = LINE_ENDING_OR_EOF;

    while (lexer->lookahead == ' ' || lexer->lookahead == '\t') {
      lexer->advance(lexer, true);
    }

    if (lexer->lookahead == 0 || lexer->lookahead == '\n') {
      return true;
    }

    if (lexer->lookahead == '\r') {
      lexer->advance(lexer, true);
      if (lexer->lookahead == '\n') {
        return true;
      }
    }
  }


  return false;
}

#if defined(__GNUC__) || defined(__clang__)
#pragma GCC diagnostic pop
#endif