Statement

Specification: http://dlang.org/spec/statement.html

extern (C++) abstract

class Statement : ASTNode {

const

Loc loc;

const

STMT stmt;

static Statements* arraySyntaxCopy(Statements* a);

bool hasBreak();

bool hasContinue();

bool usesEH();

bool comeFrom();

bool hasCode();

Statement scopeCode(Scope* sc, Statement* sentry, Statement* sexception, Statement* sfinally);

Statements* flatten(Scope* sc);

inout(Statement) last();

void accept(Visitor v);

inout(ReturnStatement) endsWithReturnStatement();

inout(ErrorStatement) isErrorStatement();

}

Members

Functions

accept void accept(Visitor v): Support Visitor Pattern
comeFrom bool comeFrom()
endsWithReturnStatement inout(ReturnStatement) endsWithReturnStatement(): Does this statement end with a return statement?
flatten Statements* flatten(Scope* sc): Flatten out the scope by presenting the statement as an array of statements.
hasBreak bool hasBreak(): Determine if an enclosed break would apply to this statement, such as if it is a loop or switch statement.
hasCode bool hasCode()
hasContinue bool hasContinue(): Determine if an enclosed continue would apply to this statement, such as if it is a loop statement.
isErrorStatement inout(ErrorStatement) isErrorStatement(): A cheaper method of doing downcasting of Statements.
last inout(Statement) last(): Find last statement in a sequence of statements.
scopeCode Statement scopeCode(Scope* sc, Statement* sentry, Statement* sexception, Statement* sfinally): If this statement has code that needs to run in a finally clause at the end of the current scope, return that code in the form of a Statement.
usesEH bool usesEH()

Static functions

arraySyntaxCopy Statements* arraySyntaxCopy(Statements* a): Do syntax copy of an array of Statement's.

Inherited Members

From ASTNode

accept void accept(Visitor v): Visits this AST node using the given visitor.

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