added Scanner class

Author: yahyafati

.gitignore

@@ -0,0 +1,42 @@
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

.idea/gradle.xml

@@ -0,0 +1,9 @@
+# Ash-j Programming Language
+
+**Ash-j** is a java implementation of the Ash programming language. jAsh is hugely influenced by **jlox**.
+
+## Difference from jlox
+
+1. Added escape character support
+
+_Thanks to Robert Nystorm and his amazing book Crafting interpreters for making this possible._

.idea/misc.xml

@@ -0,0 +1,18 @@
+# jLox plus
+
+Here are features to add/added to the language which aren't available in the **jlox** implementation.
+- [ ] Standard Library
+  - [ ] Data Structures
+    - [ ] Dynamic Array
+    - [ ] Linked List
+    - [ ] Stack
+    - [ ] Queue
+    - [ ] Priority Queue
+    - [ ] Hash Map
+    - [ ] Set
+  - [ ] Math Libraries
+    - [ ] Basic Math
+    - [ ] Trigonometry
+- [ ] Detailed Error tracking
+  - [ ] Line specific
+  - [ ] Character/Token specific

.idea/uiDesigner.xml

@@ -0,0 +1,19 @@
+plugins {
+    id 'java'
+}
+
+group 'com.yahya'
+version '1.0-SNAPSHOT'
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation 'org.junit.jupiter:junit-jupiter-api:5.8.1'
+    testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine:5.8.1'
+}
+
+test {
+    useJUnitPlatform()
+}

.idea/vcs.xml

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5.1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists