add resouces file

README.md

@@ -4,7 +4,7 @@
 
 ## 构建方式
 
-1. ant
-2. java -jar out/CJCompiler.jar
-3. java lexer
+```
+ant run
+```
 

build.xml

@@ -12,7 +12,7 @@
 
     <target name="build">
         <mkdir dir="out/classes"/>
-        <javac srcdir="src" destdir="out/classes" encoding="utf-8" classpathref="classpath" includeantruntime="false" fork="true">
+        <javac srcdir="src" destdir="out/classes" encoding="utf-8" classpathref="classpath" includeantruntime="false" fork="true" sourcepath="src" debug="true">
             <compilerarg value="-J-Duser.language=en"/>
         </javac>
     </target>
@@ -23,6 +23,17 @@
                 <attribute name="Main-Class" value="com.compiler.Main"/>
             </manifest>
             <zipgroupfileset dir="lib" includes="*.jar"/>
+            <fileset dir="res"/>
         </jar>
     </target>
+
+    <target name="run" depends="jar">
+        <exec executable="java" >
+            <arg value="-jar"/>
+            <arg value="out/CJCompiler.jar"/>
+        </exec>
+        <exec executable="java">
+            <arg value="lexer"/>
+        </exec>
+    </target>
 </project>

src/com/compiler/lexer/LexerTester.java

@@ -2,22 +2,22 @@ package com.compiler.lexer;
 
 import com.compiler.utils.CharSet;
 
+import java.io.File;
 import java.io.IOException;
-import java.nio.charset.StandardCharsets;
-import java.nio.file.Files;
-import java.nio.file.Paths;
+import java.io.InputStream;
+import java.net.URISyntaxException;
+import java.net.URL;
 import java.util.ArrayList;
 import java.util.List;
 
+import static com.compiler.utils.FileReader.getLines;
+
 // 检测文法
 public class LexerTester {
     public LexerTester() {
-        try {
-            List<String> lines = Files.readAllLines(Paths.get("res/lexer.c"), StandardCharsets.US_ASCII);
-            generateTokenList(lines);
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
+        InputStream lexerStream = ClassLoader.getSystemResourceAsStream("lexer.c");
+        List<String> lines = getLines(lexerStream);
+        generateTokenList(lines);
     }
 
     private void generateTokenList(List<String> lines) {

src/com/compiler/parser/ParserTest.java

@@ -5,8 +5,18 @@ import com.compiler.utils.Pair;
 import com.compiler.utils.Show;
 import com.compiler.utils.StringSet;
 
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Paths;
 import java.util.*;
 
+import static com.compiler.utils.FileReader.getLines;
+
 public class ParserTest extends LLParser {
 
     public ParserTest() {
@@ -81,9 +91,9 @@ public class ParserTest extends LLParser {
     }
 
     private void initRules() {
-        List<String> lines = FileReader.getLines("res/SimpleGrammar.txt");
+        List<String> lines = getLines(ClassLoader.getSystemResourceAsStream("SimpleGrammar.txt"));
         rules = ParserGenerator.Read(lines);
-//        Show.printRules(rules);
+        //        Show.printRules(rules);
     }
 
 

src/com/compiler/utils/FileReader.java

@@ -1,13 +1,15 @@
 package com.compiler.utils;
 
-import java.io.IOException;
+import java.io.*;
 import java.nio.charset.StandardCharsets;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.util.ArrayList;
 import java.util.List;
+import java.util.Scanner;
 
 public class FileReader {
-    public static List<String> getLines(String file){
+    public static List<String> getLines(String file) {
         try {
             return Files.readAllLines(Paths.get(file), StandardCharsets.US_ASCII);
 
@@ -17,4 +19,30 @@ public class FileReader {
         }
 
     }
+
+    public static List<String> getLines(File file) {
+        List<String> result = new ArrayList<String>();
+        try {
+            Scanner scanner = new Scanner(file);
+            while (scanner.hasNextLine()) {
+                result.add(scanner.nextLine());
+            }
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+    public static List<String> getLines(InputStream in) {
+        BufferedReader reader = new BufferedReader(new InputStreamReader(in));
+        List<String> result = new ArrayList<>();
+        try {
+            while (reader.ready()) {
+                result.add(reader.readLine());
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
 }