Frag Documentation

• Frag Documentation
• About Frag
• Installing and Running Frag
  • Installation
  • Using Frag interactively
  • Using Frag with Source
  • Loading Scripts via the Shell
  • Frag Eclipse Editor Plugins
  • Frag Unit Test Suite
  • Ant File
• Basics
  • Overview
  • Invocation Syntax
  • Basic IO
  • puts
  • gets
  • Variable Slots
  • Variable Substitution
  • Code Substitution
  • Backslash Substitution
  • Quotes and Braces
  • Continuing Lines
  • Expressions and Expression Substitution
  • Unparsed Regions
• Control Structures
  • If-Statement
  • Switch-Statement
  • While-Loop
  • For-Loop
  • Foreach-Loop
  • Break-Statement
  • Continue-Statement
• Expressions and Mathematical Functions
  • Expression Evaluation
  • Expression Operators
  • Substitutions in Expressions
  • Usable Data Types in Expressions
  • Mathematical Functions: The Math Command
  • math abs
  • math acos
  • math asBoolean
  • math asDouble
  • math asInt
  • math asLong
  • math asin
  • math atan
  • math atan2
  • math ceil
  • math cos
  • math exp
  • math floor
  • math format
  • math log
  • math pow
  • math random
  • math round
  • math sin
  • math sqrt
  • math tan
• Frag Object System
  • Objects and Classes
  • Object and Class Concept
  • Defining Objects
  • The Classes Relationship
  • The Superclasses Relationship
  • Making an Object its own Class
  • Introspection Options
  • Reflection on Class and Superclass Relationships
  • Mixins
  • Object: Method Reference
  • Object
  • append
  • classes
  • configure
  • create
  • defaults
  • deleteMethod
  • get
  • getArgs
  • getBody
  • getClass
  • getClasses
  • getConfigureArg
  • getDefaults
  • getInstances
  • getMethods
  • getMethodType
  • getMixinOf
  • getMixins
  • getNextPath
  • getObjectID
  • getRefCount
  • getSubclasses
  • getSubtypes
  • getSuperclasses
  • getSupertypes
  • getVars
  • isType
  • method
  • mixins
  • rename
  • renameMethod
  • set
  • superclasses
  • unname
  • unset
  • varExists
• Commands
  • Predefined Commands
  • User-defined Commands
• Variables
  • Object Variables
  • Variable Slots: Setter, Getter, Unset
  • Defaults
  • Reflection on Object Variables
  • Local and Global Variables
  • Variable Manipulation Commands
  • get
  • set
  • unset
  • subst
• Methods
  • Methods
  • Defining Methods
  • The "args" Parameter
  • The "self" Command
  • The "return" command
  • Variable Access in Methods
  • Constructor
  • Dynamic Methods
  • Configure Arguments
  • Reflection on Methods
  • Callstack Information
  • callstack class
  • callstack level
  • callstack method
  • callstack self
  • callstack trace
  • Dispatcher Methods: * and ?
  • Method "?"
  • Method "*"
  • Bypassing Dispatchers
• Namespaces
  • Namespaces: Overview
  • Namespace: Method Reference
  • Namespace evalGlobalInScope
  • Namespace evalInScope
  • Namespace getMembers
  • Namespace isMember
  • Namespace unnameMembers
  • Namespace::NamespaceClass
  • Namespace::NamespaceClass evalGlobal
  • Namespace::NamespaceClass getNamespace
• Class Hierarchy and Class Path Linearizing
  • Dispatch Order
  • The "next" Command
• Strings
  • Strings as Data Structures
  • String Matching
  • Exact Matching
  • Pattern Matching
  • Regular Expression Matching
  • String Manipulation
  • string append
  • string build
  • string compare
  • string index
  • string indexOf
  • string lastIndexOf
  • string length
  • string match
  • string regex
  • string replace
  • string subString
  • string toLower
  • string toUpper
  • string trim
  • string trimLeft
  • string trimRight
• Lists
  • Lists as Data Structures
  • Expand Syntax
  • List Manipulation
  • append
  • list build
  • list delete
  • list index
  • list insert
  • list join
  • list length
  • list replace
  • list search
  • list sort
  • list split
  • list subList
• Exception Handling
  • Exceptions
  • Throwing Exceptions
  • Catching Exceptions
  • Exception Objects: Method Reference
  • getInfo
  • getMsg
  • msg
• Evaluating Code Using "eval"
• Accessing the Interpreter
  • interp exit
  • interp getImportPath
  • interp getObjects
  • interp getVars
  • interp getEnv
  • interp isObject
  • interp setImportPath
  • interp stopEval
  • interp time
  • interp memory
  • interp varExists
• Loading and Importing Frag Files and Java Classes
  • Overview
  • source
  • load
  • import
• Garbage Collector
  • Object References
  • Object Names and Unnamed Objects
  • Duals
  • Extending Frag from Java
• Hashtable
  • Hashtable clear
  • Hashtable containsKey
  • Hashtable getList
  • Hashtable keys
  • Hashtable setList
  • Hashtable size
  • Hashtable values
• File Handling
  • Overview
  • File: class object methods
  • constructFileName
  • getSeparator
  • getUserDir
  • File: instance methods
  • append
  • copyDirTo
  • copyTo
  • createNewFile
  • delete
  • deleteDir
  • exists
  • getAbsoluteFile
  • getCanonicalFile
  • getParent
  • isDirectory
  • length
  • listDir
  • mkdir
  • mkdirs
  • name
  • read
  • renameTo
  • write

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