Struct mz_sqllogictest::runner::RewriteBuffer

struct RewriteBuffer<'a> {
    input: &'a str,
    input_offset: usize,
    output: String,
}

Provides a means to rewrite the .slt file while iterating over it.

This struct takes the slt file as its input, tracks a cursor into it (input_offset), and provides a buffe (output) to store the rewritten results.

Functions that modify the file will lazily move input into output using flush_to. However, those calls should all be interior to other functions.

Fields

input: &'a str

input_offset: usize

output: String

Implementations

impl<'a> RewriteBuffer<'a>

fn new(input: &'a str) -> RewriteBuffer<'a>

fn flush_to(&mut self, offset: usize)

fn skip_to(&mut self, offset: usize)

fn append(&mut self, s: &str)

fn append_header(&mut self, input: &String, expected_output: &str)

fn rewrite_expected_error(
    &mut self,
    input: &String,
    old_err: &str,
    new_err: &str,
    query: &str
)

fn peek_last(&self, n: usize) -> &str

fn finish(self) -> String

Trait Implementations

impl<'a> Debug for RewriteBuffer<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.