Package com.google.javascript.jscomp

Class CheckMissingRequires

java.lang.Object

com.google.javascript.jscomp.NodeTraversal.AbstractModuleCallback

com.google.javascript.jscomp.CheckMissingRequires

All Implemented Interfaces:

CompilerPass, NodeTraversal.Callback

public class CheckMissingRequires
extends NodeTraversal.AbstractModuleCallback
implements CompilerPass

A pass to detect references to fully qualified Closure namespaces.

Field Summary

Fields

Modifier and Type	Field	Description
static final DiagnosticType	INCORRECT_NAMESPACE_ALIAS_REQUIRE
static final DiagnosticType	INCORRECT_NAMESPACE_ALIAS_REQUIRE_TYPE
static final DiagnosticType	INDIRECT_NAMESPACE_REF_REQUIRE
static final DiagnosticType	INDIRECT_NAMESPACE_REF_REQUIRE_TYPE
static final DiagnosticType	MISSING_REQUIRE
static final DiagnosticType	MISSING_REQUIRE_FOR_GOOG_MODULE_GET
static final DiagnosticType	MISSING_REQUIRE_IN_PROVIDES_FILE
static final DiagnosticType	MISSING_REQUIRE_TYPE
static final DiagnosticType	MISSING_REQUIRE_TYPE_IN_PROVIDES_FILE
static final DiagnosticType	NON_LEGACY_GOOG_MODULE_REFERENCE

Fields inherited from class com.google.javascript.jscomp.NodeTraversal.AbstractModuleCallback

compiler

Constructor Summary

Constructors

Constructor	Description
CheckMissingRequires(AbstractCompiler compiler, ModuleMetadataMap moduleMetadataMap)

Method Summary

Modifier and Type	Method	Description
void	process(Node externs, Node root)	Process the JS with root node root.
boolean	shouldTraverse(NodeTraversal t, Node n, @Nullable ModuleMetadataMap.ModuleMetadata currentModule, Node scopeRoot)	See NodeTraversal.Callback.shouldTraverse(com.google.javascript.jscomp.NodeTraversal, com.google.javascript.rhino.Node, com.google.javascript.rhino.Node).
void	visit(NodeTraversal t, Node n, @Nullable ModuleMetadataMap.ModuleMetadata currentModule, @Nullable Node scopeRoot)	See NodeTraversal.Callback.visit(com.google.javascript.jscomp.NodeTraversal, com.google.javascript.rhino.Node, com.google.javascript.rhino.Node).

Methods inherited from class com.google.javascript.jscomp.NodeTraversal.AbstractModuleCallback

enterModule, exitModule, shouldTraverse, visit

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

MISSING_REQUIRE

public static final DiagnosticType MISSING_REQUIRE

MISSING_REQUIRE_TYPE

public static final DiagnosticType MISSING_REQUIRE_TYPE

INCORRECT_NAMESPACE_ALIAS_REQUIRE

public static final DiagnosticType INCORRECT_NAMESPACE_ALIAS_REQUIRE

INCORRECT_NAMESPACE_ALIAS_REQUIRE_TYPE

public static final DiagnosticType INCORRECT_NAMESPACE_ALIAS_REQUIRE_TYPE

INDIRECT_NAMESPACE_REF_REQUIRE

public static final DiagnosticType INDIRECT_NAMESPACE_REF_REQUIRE

INDIRECT_NAMESPACE_REF_REQUIRE_TYPE

public static final DiagnosticType INDIRECT_NAMESPACE_REF_REQUIRE_TYPE

MISSING_REQUIRE_IN_PROVIDES_FILE

public static final DiagnosticType MISSING_REQUIRE_IN_PROVIDES_FILE

MISSING_REQUIRE_TYPE_IN_PROVIDES_FILE

public static final DiagnosticType MISSING_REQUIRE_TYPE_IN_PROVIDES_FILE

NON_LEGACY_GOOG_MODULE_REFERENCE

public static final DiagnosticType NON_LEGACY_GOOG_MODULE_REFERENCE

MISSING_REQUIRE_FOR_GOOG_MODULE_GET

public static final DiagnosticType MISSING_REQUIRE_FOR_GOOG_MODULE_GET

Constructor Details

CheckMissingRequires

public CheckMissingRequires(AbstractCompiler compiler,
 ModuleMetadataMap moduleMetadataMap)

Method Details

process

public void process(Node externs,
 Node root)

Description copied from interface: CompilerPass

Process the JS with root node root. Can modify the contents of each Node tree

Specified by:

process in interface CompilerPass

Parameters:

externs - Top of external JS tree

root - Top of JS tree

shouldTraverse

public boolean shouldTraverse(NodeTraversal t,
 Node n,
 @Nullable ModuleMetadataMap.ModuleMetadata currentModule,
 Node scopeRoot)

Description copied from class: NodeTraversal.AbstractModuleCallback

See NodeTraversal.Callback.shouldTraverse(com.google.javascript.jscomp.NodeTraversal, com.google.javascript.rhino.Node, com.google.javascript.rhino.Node).

Overrides:

shouldTraverse in class NodeTraversal.AbstractModuleCallback

Parameters:

t - The current traversal.

n - The current node.

currentModule - The current module, or null if not inside a module (e.g. AST root).

scopeRoot - The root scope for the current module, or null if not inside a module (e.g. AST root).

Returns:

whether the children of this node should be visited

visit

public void visit(NodeTraversal t,
 Node n,
 @Nullable ModuleMetadataMap.ModuleMetadata currentModule,
 @Nullable Node scopeRoot)

Description copied from class: NodeTraversal.AbstractModuleCallback

See NodeTraversal.Callback.visit(com.google.javascript.jscomp.NodeTraversal, com.google.javascript.rhino.Node, com.google.javascript.rhino.Node).

Overrides:

visit in class NodeTraversal.AbstractModuleCallback

Parameters:

t - The current traversal.

n - The current node.

currentModule - The current module, or null if not inside a module (e.g. AST root).

scopeRoot - The root scope for the current module, or null if not inside a module (e.g. AST root).