IJ A assembly Version control ✓ Current File Alnstruction.java AssemblyFileParser.java Clnstruction.java instruction.java SymbolTable.java × 1 import java.util.HashMap; 08 2 3 public class SymbolTable { 4 сл 6 private static HashMap theTable; private static final String INITIAL_VALID_CHARS no usages = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMONPQRSTUVWXYZ_.$:"; no usages 7 private static final String ALL_VALID_CHARS = INITIAL_VALID_CHARS + "0123456789"; no usages 9 static { T To 13 14 15 16 17 19 23 24 25 26 27 TBCL222222222222201218 29 30 31 32 33 34 35 36 37 38 theTable = new HashMap<>(); // Initialize the table with predefined symbols theTable.put("R0", 0); theTable.put("R1", 1); } the Table.put("R2", 2); the Table.put("R3", 3); theTable.put("R4", 4); theTable.put("R5", 5); theTable.put("R6", 6); theTable.put("R7", 7); theTable.put("R8", 8); theTable.put("R9", 9); theTable.put("R10", 10); theTable.put("R11", 11); the Table.put("R12", 12); the Table.put("R13", 13); the Table.put("R14", 14); theTable.put("R15", 15); theTable.put("SCREEN", 16384); theTable.put("KBD", 24576); theTable.put("SP", 0); the Table.put("LCL", 1); the Table.put("ARG", 2); theTable.put("THIS", 3); theTable.put("THAT", 4); public static int getAddress(String symbol) { return theTable.get(symbol); 2 Q The file in the editor is not runnable Ctrl+
IJ A assembly Version control ✓ Current File Alnstruction.java AssemblyFileParser.java Clnstruction.java instruction.java SymbolTable.java × 1 import java.util.HashMap; 08 2 3 public class SymbolTable { 4 сл 6 private static HashMap theTable; private static final String INITIAL_VALID_CHARS no usages = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMONPQRSTUVWXYZ_.$:"; no usages 7 private static final String ALL_VALID_CHARS = INITIAL_VALID_CHARS + "0123456789"; no usages 9 static { T To 13 14 15 16 17 19 23 24 25 26 27 TBCL222222222222201218 29 30 31 32 33 34 35 36 37 38 theTable = new HashMap<>(); // Initialize the table with predefined symbols theTable.put("R0", 0); theTable.put("R1", 1); } the Table.put("R2", 2); the Table.put("R3", 3); theTable.put("R4", 4); theTable.put("R5", 5); theTable.put("R6", 6); theTable.put("R7", 7); theTable.put("R8", 8); theTable.put("R9", 9); theTable.put("R10", 10); theTable.put("R11", 11); the Table.put("R12", 12); the Table.put("R13", 13); the Table.put("R14", 14); theTable.put("R15", 15); theTable.put("SCREEN", 16384); theTable.put("KBD", 24576); theTable.put("SP", 0); the Table.put("LCL", 1); the Table.put("ARG", 2); theTable.put("THIS", 3); theTable.put("THAT", 4); public static int getAddress(String symbol) { return theTable.get(symbol); 2 Q The file in the editor is not runnable Ctrl+
Chapter10: Introduction To Inheritance
Section: Chapter Questions
Problem 14RQ
Related questions
Question
I am trying to Build the HACK architecture Assembler, in Java. Please see the screenshot of the error at the top right corner where it states "code is unrunnable" and help me please, so that I can successfully run the AssemblyFileParser.java with a .asm file as input.
Transcribed Image Text:IJ
A assembly
Version control ✓
Current File
Alnstruction.java
AssemblyFileParser.java
Clnstruction.java
instruction.java
SymbolTable.java ×
1
import java.util.HashMap;
08
2
3
public class SymbolTable {
4
сл
6
private static HashMap<String, Integer> theTable;
private static final String INITIAL_VALID_CHARS
no usages
=
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMONPQRSTUVWXYZ_.$:";
no usages
7
private static final String ALL_VALID_CHARS = INITIAL_VALID_CHARS + "0123456789";
no usages
9
static {
T
To
13
14
15
16
17
19
23
24
25
26
27
TBCL222222222222201218
29
30
31
32
33
34
35
36
37
38
theTable = new HashMap<>();
// Initialize the table with predefined symbols
theTable.put("R0", 0);
theTable.put("R1", 1);
}
the Table.put("R2", 2);
the Table.put("R3", 3);
theTable.put("R4", 4);
theTable.put("R5", 5);
theTable.put("R6", 6);
theTable.put("R7", 7);
theTable.put("R8", 8);
theTable.put("R9", 9);
theTable.put("R10", 10);
theTable.put("R11", 11);
the Table.put("R12", 12);
the Table.put("R13", 13);
the Table.put("R14", 14);
theTable.put("R15", 15);
theTable.put("SCREEN", 16384);
theTable.put("KBD", 24576);
theTable.put("SP", 0);
the Table.put("LCL", 1);
the Table.put("ARG", 2);
theTable.put("THIS", 3);
theTable.put("THAT", 4);
public static int getAddress(String symbol) {
return theTable.get(symbol);
2 Q
The file in the editor is not runnable Ctrl+
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