<commit_before>//  * This file is part of the uutils coreutils package.
//  *
//  * (c) <NAME> <<EMAIL>>
//  *
//  * For the full copyright and license information, please view the LICENSE
//  * file that was distributed with this source code.

// spell-checker:ignore (ToDOs) corasick memchr Roff trunc oset iset

use clap::{crate_version, Arg, Command};
use regex::Regex;
use std::cmp;
use std::collections::{BTreeSet, HashMap, HashSet};
use std::default::Default;
use std::error::Error;
use std::fmt::{Display, Formatter};
use std::fs::File;
use std::io::{stdin, stdout, BufRead, BufReader, BufWriter, Read, Write};
use std::num::ParseIntError;
use uucore::display::Quotable;
use uucore::error::{FromIo, UError, UResult};
use uucore::{format_usage, InvalidEncodingHandling};

static NAME: &str = "ptx";
const USAGE: &str = "\
    {} [OPTION]... [INPUT]...
    {} -G [OPTION]... [INPUT [OUTPUT]]";

const ABOUT: &str = "\
    Output a permuted index, including context, of the words in the input files. \n\n\
    Mandatory arguments to long options are mandatory for short options too.\n\
    With no FILE, or when FILE is -, read standard input. Default is '-F /'.";

#[derive(Debug)]
enum OutFormat {
    Dumb,
    Roff,
    Tex,
}

#[derive(Debug)]
struct Config {
    format: OutFormat,
    gnu_ext: bool,
    auto_ref: bool,
    input_ref: bool,
    right_ref: bool,
    ignore_case: bool,
    macro_name: String,
    trunc_str: String,
    context_regex: String,
    line_width: usize,
    gap_size: usize,
}

impl Default for Config {
    fn default() -> Self {
        Self {
            format: OutFormat::Dumb,
            gnu_ext: true,
            auto_ref: false,
            input_ref: false,
            right_ref: false,
            ignore_case: false,
            macro_name: "xx".to_owned(),
            trunc_str: "/".to_owned(),
            context_regex: "\\w+".to_owned(),
            line_width: 72,
            gap_size: 3,
        }
    }
}

fn read_word_filter_file(
    matches: &clap::ArgMatches,
    option: &str,
) -> std::io::Result<HashSet<String>> {
    let filename = matches
        .value_of(option)
        .expect("parsing options failed!")
        .to_string();
    let file = File::open(filename)?;
    let reader = BufReader::new(file);
    let mut words: HashSet<String> = HashSet::new();
    for word in reader.lines() {
        words.insert(word?);
    }
    Ok(words)
}

#[derive(Debug)]
struct WordFilter {
    only_specified: bool,
    ignore_specified: bool,
    only_set: HashSet<String>,
    ignore_set: HashSet<String>,
    word_regex: String,
}

impl WordFilter {
    fn new(matches: &clap::ArgMatches, config: &Config) -> UResult<Self> {
        let (o, oset): (bool, HashSet<String>) = if matches.is_present(options::ONLY_FILE) {
            let words =
                read_word_filter_file(matches, options::ONLY_FILE).map_err_context(String::new)?;
            (true, words)
        } else {
            (false, HashSet::new())
        };
        let (i, iset): (bool, HashSet<String>) = if matches.is_present(options::IGNORE_FILE) {
            let words = read_word_filter_file(matches, options::IGNORE_FILE)
                .map_err_context(String::new)?;
            (true, words)
        } else {
            (false, HashSet::new())
        };
        if matches.is_present(options::BREAK_FILE) {
            return Err(PtxError::NotImplemented("-b").into());
        }
        // Ignore empty string regex from cmd-line-args
        let arg_reg: Option<String> = if matches.is_present(options::WORD_REGEXP) {
            match matches.value_of(options::WORD_REGEXP) {
                Some(v) => {
                    if v.is_empty() {
                        None
                    } else {
                        Some(v.to_string())
                    }
                }
                None => None,
            }
        } else {
            None
        };
        let reg = match arg_reg {
            Some(arg_reg) => arg_reg,
            None => {
                if config.gnu_ext {
                    "\\w+".to_owned()
                } else {
                    "[^ \t\n]+".to_owned()
                }
            }
        };
        Ok(Self {
            only_specified: o,
            ignore_specified: i,
            only_set: oset,
            ignore_set: iset,
            word_regex: reg,
        })
    }
}

#[derive(Debug, PartialOrd, PartialEq, Eq, Ord)]<commit_msg>ptx: implement breakfile option<commit_after>//  * This file is part of the uutils coreutils package.
//  *
//  * (c) <NAME> <<EMAIL>>
//  *
//  * For the full copyright and license information, please view the LICENSE
//  * file that was distributed with this source code.

// spell-checker:ignore (ToDOs) corasick memchr Roff trunc oset iset

use clap::{crate_version, Arg, Command};
use regex::Regex;
use std::cmp;
use std::collections::{BTreeSet, HashMap, HashSet};
use std::default::Default;
use std::error::Error;
use std::fmt::{Display, Formatter};
use std::fs::File;
use std::io::{stdin, stdout, BufRead, BufReader, BufWriter, Read, Write};
use std::num::ParseIntError;
use uucore::display::Quotable;
use uucore::error::{FromIo, UError, UResult};
use uucore::{format_usage, InvalidEncodingHandling};

static NAME: &str = "ptx";
const USAGE: &str = "\
    {} [OPTION]... [INPUT]...
    {} -G [OPTION]... [INPUT [OUTPUT]]";

const ABOUT: &str = "\
    Output a permuted index, including context, of the words in the input files. \n\n\
    Mandatory arguments to long options are mandatory for short options too.\n\
    With no FILE, or when FILE is -, read standard input. Default is '-F /'.";

#[derive(Debug)]
enum OutFormat {
    Dumb,
    Roff,
    Tex,
}

#[derive(Debug)]
struct Config {
    format: OutFormat,
    gnu_ext: bool,
    auto_ref: bool,
    input_ref: bool,
    right_ref: bool,
    ignore_case: bool,
    macro_name: String,
    trunc_str: String,
    context_regex: String,
    line_width: usize,
    gap_size: usize,
}

impl Default for Config {
    fn default() -> Self {
        Self {
            format: OutFormat::Dumb,
            gnu_ext: true,
            auto_ref: false,
            input_ref: false,
            right_ref: false,
            ignore_case: false,
            macro_name: "xx".to_owned(),
            trunc_str: "/".to_owned(),
            context_regex: "\\w+".to_owned(),
            line_width: 72,
            gap_size: 3,
        }
    }
}

fn read_word_filter_file(
    matches: &clap::ArgMatches,
    option: &str,
) -> std::io::Result<HashSet<String>> {
    let filename = matches
        .value_of(option)
        .expect("parsing options failed!")
        .to_string();
    let file = File::open(filename)?;
    let reader = BufReader::new(file);
    let mut words: HashSet<String> = HashSet::new();
    for word in reader.lines() {
        words.insert(word?);
    }
    Ok(words)
}

fn read_char_filter_file(
    matches: &clap::ArgMatches,
    option: &str,
) -> std::io::Result<HashSet<char>> {
    let filename = matches.value_of(option).expect("parsing options failed!");
    let mut reader = File::open(filename)?;
    let mut buffer = String::new();
    reader.read_to_string(&mut buffer)?;
    Ok(buffer.chars().collect())
}

#[derive(Debug)]
struct WordFilter {
    only_specified: bool,
    ignore_specified: bool,
    only_set: HashSet<String>,
    ignore_set: HashSet<String>,
    word_regex: String,
}

impl WordFilter {
    fn new(matches: &clap::ArgMatches, config: &Config) -> UResult<Self> {
        let (o, oset): (bool, HashSet<String>) = if matches.is_present(options::ONLY_FILE) {
            let words =
                read_word_filter_file(matches, options::ONLY_FILE).map_err_context(String::new)?;
            (true, words)
        } else {
            (false, HashSet::new())
        };
        let (i, iset): (bool, HashSet<String>) = if matches.is_present(options::IGNORE_FILE) {
            let words = read_word_filter_file(matches, options::IGNORE_FILE)
                .map_err_context(String::new)?;
            (true, words)
        } else {
            (false, HashSet::new())
        };
        let break_set: Option<HashSet<char>> = if matches.is_present(options::BREAK_FILE)
            && !matches.is_present(options::WORD_REGEXP)
        {
            let chars =
                read_char_filter_file(matches, options::BREAK_FILE).map_err_context(String::new)?;
            let mut hs: HashSet<char> = if config.gnu_ext {
                HashSet::new() // really only chars found in file
            } else {
                // GNU off means at least these are considered
                [' ', '\t', '\n'].iter().cloned().collect()
            };
            hs.extend(chars);
            Some(hs)
        } else {
            // if -W takes precedence or default
            None
        };
        // Ignore empty string regex from cmd-line-args
        let arg_reg: Option<String> = if matches.is_present(options::WORD_REGEXP) {
            match matches.value_of(options::WORD_REGEXP) {
                Some(v) => {
                    if v.is_empty() {
                        None
                    } else {
                        Some(v.to_string())
                    }
                }
                None => None,
            }
        } else {
            None
        };
        let reg = match arg_reg {
            Some(arg_reg) => arg_reg,
            None => {
                if break_set.is_some() {
                    format!(
                        "[^{}]+",
                        break_set
                            .unwrap()
                            .into_iter()
                            .map(|c| c.to_string())
                            .collect::<Vec<String>>()
                            .join("")
                    )
                } else if config.gnu_ext {
                    "\\w+".to_owned()
                } else {
                    "[^ \t\n]+".to_owned()
                }
            }
        };
        Ok(Self {
            only_specified: o,
            ignore_specified: i,
            only_set: oset,
            ignore_set: iset,
            word_regex: reg,
        })
    }
}

#[derive(Debug, PartialOrd, PartialEq, Eq, Ord)]
{'fraction_non_alphanumeric': 0.13265107212475633, 'fraction_numerical': 0.0005847953216374269, 'mean_word_length': 1.9150568181818182, 'pattern_counts': {'":': 0, '<': 34, '<?xml version=': 0, '>': 49, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1165520', 'n_tokens_mistral': 3167, 'n_tokens_neox': 3129, 'n_words': 748}