number of indexed files changed and searched (stale index file)

number of directories visited

number of files searched

number of indexed files visited

number of lines searched

numbder of indexed files skipped from search

chdir one level down into the directory of the file located under the cursor or just above the screen

show selections

select file or directory to search for pattern matches, return SKIP, DIRECTORY or OTHER

true if path matches search constraints or buf contains matching magic bytes

true if at least one line is selected

Set/reset the begin of a buffer state.

Set/reset the begin of a new line state.

Set the current position in the buffer for the next match.

Set the current match position in the buffer and peek for more text, allows large buffer shifts that aren't pinned to txt_.

Set debug flag value.

Set and force the end of input state.

set the global flags to the local flags

enable line buffered mode to flush each line to output

set the handle to be able to use cancel_ugrep()

Set event handler functor to invoke when the buffer contents are shifted out, e.g. for logging the data searched.

set the cursor position, where (0,0) is home

setup vkey in VKey::NORMAL tty or VKey::TTYRAW raw tty mode (cfmakeraw), returns 0 on success <0 on failure

setup screen using an alternative screen buffer and optional title, returns true on success

std::streambuf::showmanyc()

CTRL-C handler

CTRL-C/BREAK handler

SIGWINCH signal handler

My homegrown "needle search" method when needle pin=1

Implements AVX2 string search scheme based on http://0x80.pl/articles/simd-friendly-karp-rabin.html

Implements AVX512BW string search scheme based on http://0x80.pl/articles/simd-friendly-karp-rabin.html

Implements NEON/AArch64 string search scheme based on http://0x80.pl/articles/simd-friendly-karp-rabin.html 64 bit optimized

Implements AVX2 string search scheme based on http://0x80.pl/articles/simd-friendly-karp-rabin.html

Implements AVX512BW string search scheme based on http://0x80.pl/articles/simd-friendly-karp-rabin.html

Implements NEON/AArch64 string search scheme based on http://0x80.pl/articles/simd-friendly-karp-rabin.html 64 bit optimized

AVX2 runtime optimized function callback overrides

AVX512BW runtime optimized function callback overrides

Get the number of subpatterns of this pattern object.

Get the size of the input character sequence in number of ASCII/UTF-8 bytes (zero if size is not determinable from a `FILE*` or `std::istream` source)

skip space

get sortable info from stat buf

Enlarge the match to span the entire line of input (excluding `\n`), return text().

start decompression thread if not running, open new pipe, returns pipe or NULL on failure, this function is called by the main thread

start state the DFA is the first state created.

Returns the current start condition state.

start a new stdin sender thread and pipe from sender to the search engine

start worker threads

Returns true if the condition state stack is empty.

display the status line

push standard input down the specified pipe fd

stop stdin sender thread

stop all workers

Returns the text matched as a string, a copy of text(), including pattern-matched `\0`s.

POSIX strcasecmp

Returns the pattern match as a string_view (zero copy), does not include a terminating \0, this is a constant-time operation.

Returns the pattern match as a string_view (zero copy), does not include a terminating `\0`, this is a constant-time operation.

submit a job with a pathname to a worker

Switch input and output streams.

Returns 0-terminated pattern match as a char pointer, does not include matched `\0`s, this is a constant-time operation.

Returns the stack top start condition state or 0 (INITIAL) if the stack is empty.

try to add a job to the queue if the queue is not too large

std::streambuf::uflow()

std::streambuf::underflow()

enable underline

undo found_part

Put back one character (8-bit) on the input character sequence for matching, DANGER: invalidates the previous text() pointer and match info, unput is

Put back one character on the input character sequence for matching, invalidating the current match info and text.

chdir back to the starting working directory

cursor up