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| author | bculkin2442 <bjculkin@mix.wvu.edu> | 2019-06-25 20:16:13 -0400 |
|---|---|---|
| committer | bculkin2442 <bjculkin@mix.wvu.edu> | 2019-06-25 20:16:13 -0400 |
| commit | e30d3b21a84142963e5f217125d6930589910343 (patch) | |
| tree | 7a9da23758348b8280662ba005b256b4dd989de8 /docs/jacoco-ut/bjc.everge/Everge.java.html | |
| parent | 65cdd46dce13ca35d73bdf3ebf75789df5581ac9 (diff) | |
Update site
Diffstat (limited to 'docs/jacoco-ut/bjc.everge/Everge.java.html')
| -rw-r--r-- | docs/jacoco-ut/bjc.everge/Everge.java.html | 436 |
1 files changed, 436 insertions, 0 deletions
diff --git a/docs/jacoco-ut/bjc.everge/Everge.java.html b/docs/jacoco-ut/bjc.everge/Everge.java.html new file mode 100644 index 0000000..8416daa --- /dev/null +++ b/docs/jacoco-ut/bjc.everge/Everge.java.html @@ -0,0 +1,436 @@ +<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en"><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/><link rel="stylesheet" href="../jacoco-resources/report.css" type="text/css"/><link rel="shortcut icon" href="../jacoco-resources/report.gif" type="image/gif"/><title>Everge.java</title><link rel="stylesheet" href="../jacoco-resources/prettify.css" type="text/css"/><script type="text/javascript" src="../jacoco-resources/prettify.js"></script></head><body onload="window['PR_TAB_WIDTH']=4;prettyPrint()"><div class="breadcrumb" id="breadcrumb"><span class="info"><a href="../jacoco-sessions.html" class="el_session">Sessions</a></span><a href="../index.html" class="el_report">everge</a> > <a href="index.source.html" class="el_package">bjc.everge</a> > <span class="el_source">Everge.java</span></div><h1>Everge.java</h1><pre class="source lang-java linenums">package bjc.everge; + +import java.io.FileInputStream; +import java.io.FileNotFoundException; +import java.io.IOException; +import java.io.InputStream; +import java.io.PrintStream; + +import java.nio.charset.Charset; + +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; + +import java.util.ArrayList; +import java.util.Deque; +import java.util.LinkedList; +import java.util.List; +import java.util.Scanner; + +import java.util.concurrent.locks.Lock; +import java.util.concurrent.locks.ReadWriteLock; +import java.util.concurrent.locks.ReentrantReadWriteLock; + +import java.util.regex.Pattern; +import java.util.regex.PatternSyntaxException; + +/** + * Everge front-end application. + * + * @author Ben Culkin + */ +<span class="fc" id="L33">public class Everge {</span> + /** + * Details how we handle our input. + */ +<span class="fc" id="L37"> public static enum InputStatus {</span> + /** + * Process the input as a single string. + */ +<span class="fc" id="L41"> ALL,</span> + /** + * Process the input line-by-line. + */ +<span class="fc" id="L45"> LINE,</span> + /** + * Process the input, splitting it around occurances of a regex. + */ +<span class="fc" id="L49"> REGEX;</span> + } + + // Options for doing repl-pairs +<span class="fc" id="L53"> private ReplOpts ropts = new ReplOpts();</span> + + // Loaded repl-pairs +<span class="fc" id="L56"> private List<ReplPair> lrp = new ArrayList<>();</span> + + // Input status +<span class="fc" id="L59"> private InputStatus inputStat = InputStatus.ALL;</span> + + // Are we processing CLI args? (haven't seen a -- yet) +<span class="fc" id="L62"> private boolean doingArgs = true;</span> + + // Should an NL be printed after each replace? +<span class="fc" id="L65"> private boolean printNL = true;</span> + + // Verbosity level +<span class="fc" id="L68"> private int verbosity = 0;</span> + + // The pattern to use for REGEX input mode + private String pattern; + + // The queue of arguments to process +<span class="fc" id="L74"> private Deque<String> argQue = new LinkedList<>();</span> + + // Used to prevent inter-mixing argument alterations with input processing. +<span class="fc" id="L77"> private ReadWriteLock argLock = new ReentrantReadWriteLock();</span> + + // Input/output streams +<span class="fc" id="L80"> public PrintStream outStream = System.out;</span> +<span class="fc" id="L81"> public PrintStream errStream = System.err;</span> + + /** + * Main method for front end, + * + * @param args + * The CLI arguments. + */ + public static void main(String[] args) { +<span class="nc" id="L90"> Everge evg = new Everge();</span> + +<span class="nc" id="L92"> evg.processArgs(args);</span> +<span class="nc" id="L93"> }</span> + + /** + * Process one or more command line arguments. + * + * @param args + * The arguments to process. + * @return Whether we processed succesfully or not. + */ + public boolean processArgs(String... args) { +<span class="nc" id="L103"> List<String> errs = new ArrayList<>();</span> + +<span class="nc" id="L105"> boolean stat = processArgs(errs, args);</span> +<span class="nc bnc" id="L106" title="All 2 branches missed."> if (!stat) {</span> +<span class="nc bnc" id="L107" title="All 2 branches missed."> for (String err : errs) {</span> +<span class="nc" id="L108"> errStream.println(err);</span> +<span class="nc" id="L109"> }</span> + } + +<span class="nc" id="L112"> return stat;</span> + } + + /** + * Process one or more command line arguments. + * + * @param args + * The arguments to process. + * @param errs + * The list to stash errors in. + * @return Whether we processed succesfully or not. + */ + public boolean processArgs(List<String> errs, String... args) { +<span class="fc" id="L125"> argLock.writeLock().lock();</span> + +<span class="fc" id="L127"> boolean retStat = true;</span> + + try { +<span class="fc" id="L130"> loadQueue(args);</span> + + // Process CLI args +<span class="fc bfc" id="L133" title="All 2 branches covered."> while(argQue.size() > 0) {</span> +<span class="fc" id="L134"> String arg = argQue.pop();</span> + +<span class="pc bpc" id="L136" title="1 of 2 branches missed."> if (arg.equals("--")) {</span> +<span class="nc" id="L137"> doingArgs = false;</span> +<span class="nc" id="L138"> continue;</span> + } + + // Process an argument +<span class="pc bpc" id="L142" title="1 of 4 branches missed."> if (doingArgs && arg.startsWith("-")) {</span> +<span class="fc" id="L143"> String argName = arg;</span> +<span class="fc" id="L144"> String argBody = "";</span> + + // Process arguments to arguments +<span class="fc" id="L147"> int idx = arg.indexOf("=");</span> +<span class="pc bpc" id="L148" title="1 of 2 branches missed."> if (idx != -1) {</span> +<span class="nc" id="L149"> argName = arg.substring(0, idx);</span> +<span class="nc" id="L150"> argBody = arg.substring(idx + 1);</span> + } + +<span class="pc bpc" id="L153" title="11 of 13 branches missed."> switch (argName) {</span> + case "-n": + case "--newline": +<span class="nc" id="L156"> printNL = true;</span> +<span class="nc" id="L157"> break;</span> + case "-N": + case "--no-newline": +<span class="nc" id="L160"> printNL = false;</span> +<span class="nc" id="L161"> break;</span> + case "-v": + case "--verbose": +<span class="fc" id="L164"> verbosity += 1;</span> +<span class="fc" id="L165"> break;</span> + case "-q": + case "--quiet": +<span class="nc" id="L168"> verbosity -= 1;</span> +<span class="nc" id="L169"> break;</span> + case "--verbosity": +<span class="nc bnc" id="L171" title="All 2 branches missed."> if (argQue.size() < 1) {</span> +<span class="nc" id="L172"> errs.add("[ERROR] No parameter to --verbosity");</span> +<span class="nc" id="L173"> retStat = false;</span> +<span class="nc" id="L174"> break;</span> + } +<span class="nc" id="L176"> argBody = argQue.pop();</span> +<span class="nc" id="L177"> break;</span> + case "-V": + try { +<span class="nc" id="L180"> verbosity = Integer.parseInt(argBody);</span> +<span class="nc" id="L181"> } catch (NumberFormatException nfex) {</span> +<span class="nc" id="L182"> String msg = String.format("[ERROR] Invalid verbosity: '%s' is not an integer",</span> + argBody); +<span class="nc" id="L184"> errs.add(msg);</span> +<span class="nc" id="L185"> retStat = false;</span> +<span class="nc" id="L186"> }</span> +<span class="nc" id="L187"> break;</span> + case "--pattern": +<span class="nc bnc" id="L189" title="All 2 branches missed."> if (argQue.size() < 1) {</span> +<span class="nc" id="L190"> errs.add("[ERROR] No parameter to --pattern");</span> +<span class="nc" id="L191"> retStat = false;</span> +<span class="nc" id="L192"> break;</span> + } +<span class="nc" id="L194"> argBody = argQue.pop();</span> + case "-p": + try { +<span class="nc" id="L197"> pattern = argBody;</span> + +<span class="nc" id="L199"> Pattern.compile(argBody);</span> +<span class="nc" id="L200"> } catch (PatternSyntaxException psex) {</span> +<span class="nc" id="L201"> String msg = String.format("[ERROR] Pattern '%s' is invalid: %s",</span> +<span class="nc" id="L202"> pattern, psex.getMessage());</span> +<span class="nc" id="L203"> errs.add(msg);</span> +<span class="nc" id="L204"> retStat = false;</span> +<span class="nc" id="L205"> }</span> +<span class="nc" id="L206"> break;</span> + case "--file": +<span class="pc bpc" id="L208" title="1 of 2 branches missed."> if (argQue.size() < 1) {</span> +<span class="nc" id="L209"> errs.add("[ERROR] No argument to --file");</span> +<span class="nc" id="L210"> retStat = false;</span> +<span class="nc" id="L211"> break;</span> + } +<span class="fc" id="L213"> argBody = argQue.pop();</span> + case "-f": +<span class="fc" id="L215"> try (FileInputStream fis = new FileInputStream(argBody);</span> +<span class="fc" id="L216"> Scanner scn = new Scanner(fis)) {</span> +<span class="fc" id="L217"> List<ReplError> ferrs = new ArrayList<>();</span> + +<span class="fc" id="L219"> lrp = ReplPair.readList(lrp, scn, ferrs, ropts);</span> + +<span class="pc bpc" id="L221" title="1 of 2 branches missed."> if (ferrs.size() > 0) {</span> +<span class="nc" id="L222"> StringBuilder sb = new StringBuilder();</span> + +<span class="nc" id="L224"> String errString = "an error";</span> +<span class="nc bnc" id="L225" title="All 2 branches missed."> if (ferrs.size() > 1) errString = String.format("%d errors");</span> + + { +<span class="nc" id="L228"> String msg = String.format(</span> + "[ERROR] Encountered errors parsing data file'%s'\n", + argBody); +<span class="nc" id="L231"> sb.append(msg);</span> + } + +<span class="nc bnc" id="L234" title="All 2 branches missed."> for (ReplError err : ferrs) {</span> +<span class="nc" id="L235"> sb.append(String.format("\t%s\n", err));</span> +<span class="nc" id="L236"> }</span> + +<span class="nc" id="L238"> errs.add(sb.toString());</span> +<span class="nc" id="L239"> retStat = false;</span> + } +<span class="nc" id="L241"> } catch (FileNotFoundException fnfex) {</span> +<span class="nc" id="L242"> String msg = String.format("[ERROR] Could not open data file '%s' for input",</span> + argBody); +<span class="nc" id="L244"> errs.add(msg);</span> +<span class="nc" id="L245"> retStat = false;</span> +<span class="nc" id="L246"> } catch (IOException ioex) {</span> +<span class="nc" id="L247"> String msg = String.format("[ERROR] Unknown I/O error reading data file '%s': %s",</span> +<span class="nc" id="L248"> argBody, ioex.getMessage());</span> +<span class="nc" id="L249"> errs.add(msg);</span> +<span class="nc" id="L250"> retStat = false;</span> +<span class="pc" id="L251"> }</span> +<span class="nc" id="L252"> break;</span> + case "--arg-file": +<span class="nc bnc" id="L254" title="All 2 branches missed."> if (argQue.size() < 1) {</span> +<span class="nc" id="L255"> errs.add("[ERROR] No argument to --arg-file");</span> +<span class="nc" id="L256"> break;</span> + } +<span class="nc" id="L258"> argBody = argQue.pop();</span> + case "-F": +<span class="nc" id="L260"> try (FileInputStream fis = new FileInputStream(argBody);</span> +<span class="nc" id="L261"> Scanner scn = new Scanner(fis)) {</span> +<span class="nc" id="L262"> List<String> sl = new ArrayList<>();</span> + +<span class="nc bnc" id="L264" title="All 2 branches missed."> while (scn.hasNextLine()) {</span> +<span class="nc" id="L265"> String ln = scn.nextLine().trim();</span> + +<span class="nc bnc" id="L267" title="All 2 branches missed."> if (ln.equals("")) continue;</span> +<span class="nc bnc" id="L268" title="All 2 branches missed."> if (ln.startsWith("#")) continue;</span> + +<span class="nc" id="L270"> sl.add(ln);</span> +<span class="nc" id="L271"> }</span> + +<span class="nc" id="L273"> processArgs(sl.toArray(new String[0]));</span> +<span class="nc" id="L274"> } catch (FileNotFoundException fnfex) {</span> +<span class="nc" id="L275"> String msg = String.format("[ERROR] Could not open argument file '%s' for input", argBody);</span> +<span class="nc" id="L276"> errs.add(msg);</span> +<span class="nc" id="L277"> retStat = false;</span> +<span class="nc" id="L278"> } catch (IOException ioex) {</span> +<span class="nc" id="L279"> String msg = String.format("[ERROR] Unknown I/O error reading input file '%s': %s",</span> +<span class="nc" id="L280"> argBody, ioex.getMessage());</span> +<span class="nc" id="L281"> errs.add(msg);</span> +<span class="nc" id="L282"> retStat = false;</span> +<span class="nc" id="L283"> }</span> +<span class="nc" id="L284"> break;</span> + default: + { +<span class="nc" id="L287"> String msg = String.format("[ERROR] Unrecognised CLI argument name '%s'\n", argName);</span> +<span class="nc" id="L288"> errs.add(msg);</span> +<span class="nc" id="L289"> retStat = false;</span> + } + } +<span class="fc" id="L292"> } else {</span> + // Strip off an escaped initial dash +<span class="pc bpc" id="L294" title="1 of 2 branches missed."> if (arg.startsWith("\\-")) arg = arg.substring(1);</span> + +<span class="fc" id="L296"> processInputFile(arg);</span> + } +<span class="fc" id="L298"> }</span> + } finally { +<span class="fc" id="L300"> argLock.writeLock().unlock();</span> + } + +<span class="fc" id="L303"> return retStat;</span> + } + + /** + * Process a input file. + * + * @param fle + * Input file to process. + * @return Whether we processed succesfully or not. + */ + public boolean processInputFile(String fle) { +<span class="fc" id="L314"> List<String> errs = new ArrayList<>();</span> + +<span class="fc" id="L316"> boolean stat = processInputFile(errs, fle);</span> +<span class="pc bpc" id="L317" title="1 of 2 branches missed."> if (!stat) {</span> +<span class="nc bnc" id="L318" title="All 2 branches missed."> for (String err : errs) {</span> +<span class="nc" id="L319"> errStream.println(err);</span> +<span class="nc" id="L320"> }</span> + } + +<span class="fc" id="L323"> return stat;</span> + } + + /** + * Process a input file. + * + * @param fle + * Input file to process. + * @param errs + * List to accumulate errors in. + * @return Whether we processed succesfully or not. + */ + public boolean processInputFile(List<String> errs, String fle) { +<span class="fc" id="L336"> argLock.readLock().lock();</span> + + // Read in and do replacements on a file + try { +<span class="pc bpc" id="L340" title="1 of 2 branches missed."> if (verbosity > 2) {</span> +<span class="nc" id="L341"> errStream.printf("[TRACE] Reading file (%s) in mode (%s)\n", fle, inputStat);</span> + } + +<span class="pc bpc" id="L344" title="1 of 2 branches missed."> if (inputStat == InputStatus.ALL) {</span> +<span class="fc" id="L345"> Path pth = Paths.get(fle);</span> + +<span class="pc bpc" id="L347" title="1 of 2 branches missed."> if (!Files.isReadable(pth)) {</span> +<span class="nc" id="L348"> String msg = String.format("[ERROR] File '%s' is not readable\n", fle);</span> +<span class="nc" id="L349"> errs.add(msg);</span> +<span class="nc" id="L350"> return false;</span> + } else { +<span class="fc" id="L352"> byte[] inp = Files.readAllBytes(pth);</span> + +<span class="fc" id="L354"> String strang = new String(inp, Charset.forName("UTF-8"));</span> + +<span class="fc" id="L356"> processString(strang);</span> + } +<span class="pc bnc" id="L358" title="All 2 branches missed."> } else if (inputStat == InputStatus.LINE) {</span> +<span class="nc" id="L359"> try (FileInputStream fis = new FileInputStream(fle); Scanner scn = new Scanner(fis)) {</span> +<span class="nc bnc" id="L360" title="All 2 branches missed."> while(scn.hasNextLine()) {</span> +<span class="nc" id="L361"> processString(scn.nextLine());</span> + } +<span class="nc" id="L363"> }</span> +<span class="nc bnc" id="L364" title="All 2 branches missed."> } else if (inputStat == InputStatus.REGEX) {</span> +<span class="nc" id="L365"> try (FileInputStream fis = new FileInputStream(fle); Scanner scn = new Scanner(fis)) {</span> +<span class="nc" id="L366"> scn.useDelimiter(pattern);</span> + +<span class="nc bnc" id="L368" title="All 2 branches missed."> while(scn.hasNext()) {</span> +<span class="nc" id="L369"> processString(scn.next());</span> + } +<span class="nc" id="L371"> }</span> + } else { +<span class="nc" id="L373"> String msg = String.format("[INTERNAL-ERROR] Input status '%s' is not yet implemented\n",</span> + inputStat); +<span class="nc" id="L375"> errs.add(msg);</span> +<span class="nc" id="L376"> return false;</span> + } +<span class="nc" id="L378"> } catch (IOException ioex) {</span> +<span class="nc" id="L379"> String msg = String.format("[ERROR] Unknown I/O related error for file '%s'\n\tError was %s",</span> +<span class="nc" id="L380"> fle, ioex.getMessage());</span> +<span class="nc" id="L381"> errs.add(msg);</span> +<span class="nc" id="L382"> return false;</span> + } finally { +<span class="fc" id="L384"> argLock.readLock().unlock();</span> + } + +<span class="fc" id="L387"> return true;</span> + } + + /** + * Process an input string. + * + * @param inp + * The input string to process. + */ + public void processString(String inp) { +<span class="fc" id="L397"> argLock.readLock().lock();</span> + + try { +<span class="fc" id="L400"> String strang = inp;</span> + +<span class="fc bfc" id="L402" title="All 2 branches covered."> for (ReplPair rp : lrp) {</span> +<span class="fc" id="L403"> strang = rp.apply(strang);</span> +<span class="fc" id="L404"> }</span> + +<span class="fc" id="L406"> outStream.print(strang);</span> +<span class="pc bpc" id="L407" title="1 of 2 branches missed."> if (printNL) outStream.println();</span> + } finally { +<span class="fc" id="L409"> argLock.readLock().unlock();</span> + } +<span class="fc" id="L411"> }</span> + + // Load arguments into the argument queue. + private void loadQueue(String... args) { +<span class="fc" id="L415"> boolean doArgs = true;</span> +<span class="fc bfc" id="L416" title="All 2 branches covered."> for (String arg : args) {</span> +<span class="pc bpc" id="L417" title="1 of 2 branches missed."> if (arg.equals("--")) doArgs = false;</span> + + // Handle things like -nNv correctly +<span class="pc bpc" id="L420" title="1 of 2 branches missed."> if (doArgs) {</span> +<span class="fc bfc" id="L421" title="All 4 branches covered."> if (arg.startsWith("-") && !arg.startsWith("--")) {</span> +<span class="fc" id="L422"> char[] car = arg.substring(1).toCharArray();</span> +<span class="fc bfc" id="L423" title="All 2 branches covered."> for (char c : car) {</span> +<span class="fc" id="L424"> String argstr = String.format("-%c", c);</span> +<span class="fc" id="L425"> argQue.add(argstr);</span> + } +<span class="fc" id="L427"> } else {</span> +<span class="fc" id="L428"> argQue.add(arg);</span> + } + } else { +<span class="nc" id="L431"> argQue.add(arg);</span> + } + } +<span class="fc" id="L434"> }</span> +} +</pre><div class="footer"><span class="right">Created with <a href="http://www.jacoco.org/jacoco">JaCoCo</a> 0.8.2.201808211720</span></div></body></html>
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