From 380611c4df87224f3836215c7aac7dc8e22d0aee Mon Sep 17 00:00:00 2001
From: me <me@fymio.us>
Date: Mon, 2 Feb 2026 13:25:10 +0500
Subject: [PATCH] add solutions for hw6:Base

---
 java/wspp/IntList.java     | 28 +++++++++++++++
 java/wspp/WordScanner.java | 56 ++++++++++++++++++++++++++++++
 java/wspp/Wspp.java        | 71 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 155 insertions(+)
 create mode 100644 java/wspp/IntList.java
 create mode 100644 java/wspp/WordScanner.java
 create mode 100644 java/wspp/Wspp.java

diff --git a/java/wspp/IntList.java b/java/wspp/IntList.java
new file mode 100644
index 0000000..e417afe
--- /dev/null
+++ b/java/wspp/IntList.java
@@ -0,0 +1,28 @@
+package wspp;
+
+public class IntList {
+    private int[] array;
+    private int size;
+
+    public IntList() {
+        array = new int[10];
+        size = 0;
+    }
+
+    public void add(int value) {
+        if (size >= array.length) {
+            int[] newArray = new int[array.length * 2];
+            System.arraycopy(array, 0, newArray, 0, size);
+            array = newArray;
+        }
+        array[size++] = value;
+    }
+
+    public int get(int index) {
+        return array[index];
+    }
+
+    public int size() {
+        return size;
+    }
+}
diff --git a/java/wspp/WordScanner.java b/java/wspp/WordScanner.java
new file mode 100644
index 0000000..9f7872d
--- /dev/null
+++ b/java/wspp/WordScanner.java
@@ -0,0 +1,56 @@
+package wspp;
+
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+
+public class WordScanner {
+    private BufferedReader br;
+    private String line = null;
+    private int pos = 0;
+
+    public WordScanner(String fileName) throws IOException {
+        br = new BufferedReader(new InputStreamReader(
+            new FileInputStream(fileName), StandardCharsets.UTF_8));
+    }
+
+    private boolean hasNextLine() throws IOException {
+        if (line != null && pos < line.length()) return true;
+        line = br.readLine();
+        pos = 0;
+        return line != null;
+    }
+
+    private boolean isWordChar(char c) {
+        return Character.isLetter(c) || c == '\'' || 
+               Character.getType(c) == Character.DASH_PUNCTUATION;
+    }
+
+    public boolean hasNextWord() throws IOException {
+        while (hasNextLine()) {
+            while (pos < line.length() && !isWordChar(line.charAt(pos))) {
+                pos++;
+            }
+            if (pos < line.length()) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public String nextWord() {
+        while (pos < line.length() && !isWordChar(line.charAt(pos))) {
+            pos++;
+        }
+
+        int start = pos;
+        while (pos < line.length() && isWordChar(line.charAt(pos))) {
+            pos++;
+        }
+
+        return line.substring(start, pos).toLowerCase();
+    }
+
+    public void close() throws IOException {
+        br.close();
+    }
+}
diff --git a/java/wspp/Wspp.java b/java/wspp/Wspp.java
new file mode 100644
index 0000000..0d540f6
--- /dev/null
+++ b/java/wspp/Wspp.java
@@ -0,0 +1,71 @@
+package wspp;
+
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+
+public class Wspp {
+    public static void main(String[] args) {
+        if (args.length != 2) {
+            System.err.println("Usage: java Wspp inputFile outputFile");
+            return;
+        }
+
+        String inputFile = args[0];
+        String outputFile = args[1];
+
+        try {
+            WordScanner scanner = new WordScanner(inputFile);
+            
+            // LinkedHashMap сохраняет порядок вставки
+            Map<String, WordInfo> wordMap = new LinkedHashMap<>();
+            int wordPosition = 1;
+
+            while (scanner.hasNextWord()) {
+                String word = scanner.nextWord();
+                
+                if (wordMap.containsKey(word)) {
+                    WordInfo info = wordMap.get(word);
+                    info.count++;
+                    info.positions.add(wordPosition);
+                } else {
+                    WordInfo info = new WordInfo();
+                    info.count = 1;
+                    info.positions = new IntList();
+                    info.positions.add(wordPosition);
+                    wordMap.put(word, info);
+                }
+                
+                wordPosition++;
+            }
+
+            scanner.close();
+
+            // Запись результата
+            PrintWriter writer = new PrintWriter(
+                new OutputStreamWriter(
+                    new FileOutputStream(outputFile), StandardCharsets.UTF_8));
+
+            for (Map.Entry<String, WordInfo> entry : wordMap.entrySet()) {
+                String word = entry.getKey();
+                WordInfo info = entry.getValue();
+                
+                writer.print(word + " " + info.count);
+                for (int i = 0; i < info.positions.size(); i++) {
+                    writer.print(" " + info.positions.get(i));
+                }
+                writer.println();
+            }
+
+            writer.close();
+
+        } catch (IOException e) {
+            System.err.println("Error: " + e.getMessage());
+        }
+    }
+
+    static class WordInfo {
+        int count;
+        IntList positions;
+    }
+}