Packages

package root

Definition Classes: root

package ch

Definition Classes: root

package usi

Definition Classes: ch

package inf

Definition Classes: usi

package reveal

Definition Classes: inf

package parsing

Definition Classes: reveal

package model

Provides base classes to model HAST nodes for Stack Overflow artifacts.

Overview

Every note of the HAST implements the HASTNode trait.

Depending on the specific fragment, nodes implement traits in different packages. For example:

ch.usi.inf.reveal.parsing.model.java;
ch.usi.inf.reveal.parsing.model.json;
ch.usi.inf.reveal.parsing.model.stacktraces;
ch.usi.inf.reveal.parsing.model.xml;
and the package for visitors, ch.usi.inf.reveal.parsing.model.visitors.

Special nodes are used for various purposes, and are contained in this package:

HASTNodeSequence for sequences of structured fragments;
CommentNode for comments, which are special nodes in the HAST;
TextFragmentNode for textual (natural language narrative) fragments.

Definition Classes: parsing

package common

Definition Classes: model

package java

Contains the model classes for Java fragments.

Overview

The main trait to identify Java fragments is JavaASTNode.

Examples of interesting nodes in this package are:

nodes for compilation units (CompilationUnitNode), classes (ClassDeclarationNode), interfaces (InterfaceDeclarationNode), etc.;
method declarations (MethodDeclarationNode), fields (FieldDeclarationNode), etc.;
expressions (e.g., BinaryExpressionNode, PrefixOperatorExpressionNode, CastExpressionNode) and operators (OperatorNode);
structured programming constructs (e.g. ForLoopStatementNode, IfStatementNode, etc.);
types (ReferenceTypeNode, PrimitiveTypeNode) and identifiers (e.g. QualifiedIdentifierNode, IdentifierNode);
other terminals (KeywordModifierNode, KeywordNode, etc.)

Definition Classes: model

package json

Contains the model classes for JSON fragments.

Overview

Examples of interesting nodes in this package are:

JsonObjectNode, modeling json objects;
JsonMemberNode, modeling a name - value pair;
literals, like JsonStringNode and JsonBooleanNode.

Definition Classes: model

package stacktraces

Contains the model classes for stack traces.

Overview

Examples of interesting nodes are:

StackTraceNode which represent a full stacktrace;
StackTraceLineNode which represents a single line of a stacktrace.

Definition Classes: model

package transform

Definition Classes: model

package visitors

Contains the visitors for HAST nodes.

Definition Classes: model
See also: ArtifactVisitor

ArtifactVisitor

ClassDeclarationNodeVisitor

ElementAccumulatorVisitor

EnumDeclarationNodeVisitor

IdentifierNodeVisitor

ImportDeclarationNodeVisitor

InterfaceDeclarationNodeVisitor

JsonMemberNodeVisitor

MethodDeclarationNodeVisitor

MethodInvocationNodeVisitor

NodeAccumulatorVisitor

TypeDeclarations

TypeDeclarationsVisitor

TypeNodeVisitor

VariableDeclarationVisitor

XmlSingleAndComposedNodeVisitor

package xml

Contains the model classes for XML/HTML tags.

Overview

* Examples of interesting nodes are:

XmlSingleNode which represents a singleton xml/html node;
XmlComposedNode which represents a composed xml/html node;
XmlCommentNode which represents an xml/html comment.

Definition Classes: model

ch.usi.inf.reveal.parsing.model

visitors

package visitors

Contains the visitors for HAST nodes.

See also: ArtifactVisitor

Linear Supertypes

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Type Members

trait ArtifactVisitor extends AnyRef
trait ElementAccumulatorVisitor [Element] extends ArtifactVisitor
Visits a structure, searches for Elements and accumulates them in a collection.
case class NodeAccumulatorVisitor [Element <: HASTNode](extractor: PartialFunction[ArtifactVisitor.Visitable, GenTraversableOnce[Element]]) extends ElementAccumulatorVisitor[Element] with Product with Serializable
case class TypeDeclarations (elem: ::[Set[ClassDeclarationNode], ::[Set[InterfaceDeclarationNode], ::[Set[EnumDeclarationNode], HNil]]]) extends Product with Serializable

Value Members

object ArtifactVisitor extends ArtifactVisitor
Factory and Utility for visiting recursive structures.
object ClassDeclarationNodeVisitor extends NodeAccumulatorVisitor[ClassDeclarationNode]
Accumulates type declarations.
object EnumDeclarationNodeVisitor extends NodeAccumulatorVisitor[EnumDeclarationNode]
Accumulates enumerator declarations.
object IdentifierNodeVisitor extends NodeAccumulatorVisitor[IdentifierNode]
Accumulates identifiers.
object ImportDeclarationNodeVisitor extends NodeAccumulatorVisitor[ImportDeclarationNode]
Accumulates import declarations.
object InterfaceDeclarationNodeVisitor extends NodeAccumulatorVisitor[InterfaceDeclarationNode]
Accumulates interface declarations.
object JsonMemberNodeVisitor extends NodeAccumulatorVisitor[JsonMemberNode]
Accumulates Json members declarations
object MethodDeclarationNodeVisitor extends NodeAccumulatorVisitor[MethodDeclarationNode]
Accumulates method declarations.
object MethodInvocationNodeVisitor extends NodeAccumulatorVisitor[MethodInvocationNode]
Accumulates method invocations.
object NodeAccumulatorVisitor extends Serializable
object TypeDeclarationsVisitor
object TypeNodeVisitor extends NodeAccumulatorVisitor[TypeNode]
Accumulates types.
object VariableDeclarationVisitor extends NodeAccumulatorVisitor[VariableDeclarationNode]
Accumulates variable declarations.
object XmlSingleAndComposedNodeVisitor extends NodeAccumulatorVisitor[XmlElementNode]
Accumulates XML tags declarations (either XmlComposedNode or XmlSingleNode)

Packages

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visitors

package visitors

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visitors 

package visitors

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visitors