com.google.template.soy.sharedpasses

Class CheckCallingParamTypesVisitor

java.lang.Object

com.google.template.soy.basetree.AbstractNodeVisitor<SoyNode,R>

com.google.template.soy.soytree.AbstractSoyNodeVisitor<Void>

com.google.template.soy.sharedpasses.CheckCallingParamTypesVisitor

All Implemented Interfaces:

NodeVisitor<SoyNode,Void>

public final class CheckCallingParamTypesVisitor
extends AbstractSoyNodeVisitor<Void>

Visitor for checking that calling arguments match the declared parameter types of the called template. Throws a SoySyntaxException if any problems are found. Note that we don't check for missing parameters, that check is done by CheckCallsVisitor.

In addition to checking that static types match and flagging errors, this visitor also stores a set of TemplateParam object in each CallNode for all the params that require runtime checking. Note: This pass requires that the ResolveExpressionTypesVisitor has already been run.

Field Summary

Fields inherited from class com.google.template.soy.basetree.AbstractNodeVisitor

errorReporter

Constructor Summary

Constructors

Constructor and Description
CheckCallingParamTypesVisitor(ErrorReporter errorReporter)

Method Summary

Modifier and Type	Method and Description
protected void	visitCallBasicNode(CallBasicNode node)
protected void	visitCallDelegateNode(CallDelegateNode node)
protected void	visitSoyFileSetNode(SoyFileSetNode node)
protected void	visitSoyNode(SoyNode node)
protected void	visitTemplateNode(TemplateNode node)

Methods inherited from class com.google.template.soy.soytree.AbstractSoyNodeVisitor

visit, visitCallNode, visitCallParamContentNode, visitCallParamNode, visitCallParamValueNode, visitChildren, visitChildrenAllowingConcurrentModification, visitCssNode, visitDebuggerNode, visitForeachIfemptyNode, visitForeachNode, visitForeachNonemptyNode, visitForNode, visitGoogMsgDefNode, visitGoogMsgRefNode, visitIfCondNode, visitIfElseNode, visitIfNode, visitLetContentNode, visitLetNode, visitLetValueNode, visitLogNode, visitLoopNode, visitMsgFallbackGroupNode, visitMsgHtmlTagNode, visitMsgNode, visitMsgPlaceholderNode, visitMsgPluralCaseNode, visitMsgPluralDefaultNode, visitMsgPluralNode, visitMsgPluralRemainderNode, visitMsgSelectCaseNode, visitMsgSelectDefaultNode, visitMsgSelectNode, visitMsgSubstUnitNode, visitPrintDirectiveNode, visitPrintNode, visitRawTextNode, visitSoyFileNode, visitSwitchCaseNode, visitSwitchDefaultNode, visitSwitchNode, visitTemplateBasicNode, visitTemplateDelegateNode, visitXidNode

Methods inherited from class com.google.template.soy.basetree.AbstractNodeVisitor

exec, visitChildren, visitChildrenAllowingConcurrentModification

Methods inherited from class java.lang.Object

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

Constructor Detail

CheckCallingParamTypesVisitor

public CheckCallingParamTypesVisitor(ErrorReporter errorReporter)

Method Detail

visitSoyFileSetNode

protected void visitSoyFileSetNode(SoyFileSetNode node)

Overrides:

visitSoyFileSetNode in class AbstractSoyNodeVisitor<Void>

Throws:

SoySyntaxException - If the arguments in a call operation are incompatible with the declared types of the callee's parameters.

visitCallBasicNode

protected void visitCallBasicNode(CallBasicNode node)

Overrides:

visitCallBasicNode in class AbstractSoyNodeVisitor<Void>

visitCallDelegateNode

protected void visitCallDelegateNode(CallDelegateNode node)

Overrides:

visitCallDelegateNode in class AbstractSoyNodeVisitor<Void>

visitSoyNode

protected void visitSoyNode(SoyNode node)

Overrides:

visitSoyNode in class AbstractSoyNodeVisitor<Void>

Parameters:

node - the visited node.

visitTemplateNode

protected void visitTemplateNode(TemplateNode node)

Overrides:

visitTemplateNode in class AbstractSoyNodeVisitor<Void>