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5.4 Data

5.4.1 p_token_names

The p_token_names array contains the grammar-specified token names. It is indexed by the token ID.

C example:

p_context_t * context = p_context_new(input, input_length);
size_t result = p_parse(context);
if (p_parse(context) == P_UNEXPECTED_TOKEN)
{
    p_position_t error_position = p_position(context);
    fprintf(stderr, "Error: unexpected token `%s' at row %u column %u\n",
        p_token_names[context->token],
        error_position.row + 1, error_position.col + 1);
}
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