Multiple changes:

- Add the book and a few first pages
- Add the code generator

src/Carp/CarpVariable.class.st

@@ -0,0 +1,34 @@
+Class {
+	#name : #CarpVariable,
+	#superclass : #CarpBinding,
+	#instVars : [
+		'binding'
+	],
+	#category : #'Carp-IDE'
+}
+
+{ #category : #'instance creation' }
+CarpVariable class >> named: aString binding: anExpression [
+
+	^ self new
+		name: aString;
+		binding: anExpression
+]
+
+{ #category : #accessing }
+CarpVariable >> binding [
+	^ binding
+]
+
+{ #category : #accessing }
+CarpVariable >> binding: anExpression [
+	binding := anExpression
+]
+
+{ #category : #converting }
+CarpVariable >> toCarp [
+
+	^ String streamContents: [ :aStream | 
+		  aStream << '(' << self bindingName << ' ' << self name toCarp
+		  << ' ' << self binding toCarp << ')' ]
+]