1 files changed, 45 insertions, 3 deletions

diff --git a/src/Compiler/Statement.java b/src/Compiler/Statement.java
index dd3ff04..5e94d35 100644
--- a/src/Compiler/Statement.java
+++ b/src/Compiler/Statement.java
@@ -1,9 +1,14 @@
 package Compiler;
 
 import java.util.List;
-
+/**
+ * Classes for possible statements in the language
+ */
 abstract class Statement {
 
+    /**
+     * Class for the main function of the program
+     */
     static class MainFunction extends Statement{
         MainFunction(Statement block){
             this.block = block;
@@ -18,6 +23,9 @@ abstract class Statement {
         
     }
 
+    /**
+     * Class for representing a function
+     */
     static class Function extends Statement{
         Function(Token name,Statement block,List<Expression> arguments,List<String> argumentTypes,String returnType){
             this.block=block;
@@ -39,6 +47,10 @@ abstract class Statement {
         } 
     }
 
+    /**
+     * Class for representing a function declaration 
+     * needed for compiling to C
+     */
     static class FunctionDeclaration extends Statement{
         FunctionDeclaration(Token name,List<String> argumentTypes,String returnType){
             this.returnType=returnType;
@@ -56,6 +68,9 @@ abstract class Statement {
         } 
     }
 
+    /**
+     * Class for representing a return statement
+     */
     static class ReturnStatement extends Statement{
 
         ReturnStatement(Expression returnValue){
@@ -71,6 +86,9 @@ abstract class Statement {
         
     }
 
+    /**
+     * Class for representing a statement for an expression
+     */
     static class ExpressionStatement extends Statement{
         ExpressionStatement(Expression expr){
             this.expr = expr;
@@ -85,6 +103,9 @@ abstract class Statement {
         }
     }
 
+    /**
+     * Class for representing a block of statements
+     */
     static class BlockStatement extends Statement{
         BlockStatement(List<Statement> statements){
             this.statements=statements;
@@ -99,6 +120,9 @@ abstract class Statement {
         
     }
 
+    /**
+     * Class for representing an if statement
+     */
     static class IfStatement extends Statement{
         IfStatement(Expression condition, Statement ifBlock,Statement elseBlock){
             this.condition=condition;
@@ -116,6 +140,9 @@ abstract class Statement {
         }
     }
 
+    /**
+     * Class for representing a do loop
+     */
     static class DoStatement extends Statement{
         DoStatement(Expression variable, Expression start,Expression stop,Expression step,Statement codeBlock){
             this.variable=variable;
@@ -138,6 +165,9 @@ abstract class Statement {
         }
     }
 
+    /**
+     * Class for representing a do while loop
+     */
     static class DoWhileStatement extends Statement{
         DoWhileStatement(Expression condition,Statement codeBlock){
             this.condition=condition;
@@ -154,7 +184,10 @@ abstract class Statement {
         }
     }
 
-
+    /**
+     * Class for representing a integer or real declaration
+     * 
+     */
     static class VariableDeclaration extends Statement{
         VariableDeclaration(Token name,String type){
             this.name=name;
@@ -172,6 +205,9 @@ abstract class Statement {
 
     }
 
+    /**
+     * Class for representing a string variable declaration
+     */
     static class StringDeclaration extends Statement{
         StringDeclaration(Token name,Expression length){
             this.name=name;
@@ -189,6 +225,9 @@ abstract class Statement {
 
     }
 
+    /**
+     * Class for representing an array declaration
+     */
     static class ArrayDeclaration extends Statement{
         ArrayDeclaration(Token name,String type,List<Expression> dimensions){
             this.name=name;
@@ -207,6 +246,9 @@ abstract class Statement {
 
     }
 
+    /**
+     * Class for representing a print statement
+     */
     static class PrintStatement extends Statement{
         PrintStatement(List<Expression> exprList){
             this.exprList=exprList;
@@ -219,6 +261,6 @@ abstract class Statement {
         }
     }
 
-
+    //Abstract function for getting the statement type
     public abstract String getStatmentType();
 }