public override bool Visit(AstStatementsBlock node)
{
ErrorIfIsNull(node.Statements);
return true;
}
public AstClassMethod(
AstVisibilityModifier visibility,
AstStaticModifier staticMod,
AstIdExpression typeDef,
AstIdExpression name,
AstArgumentsDefList argumentsDefinition,
AstStatementsBlock statementsBlock
)
{
Visibility = visibility;
Static = staticMod;
TypeDef = typeDef;
Name = name;
ArgumentsDefinition = argumentsDefinition;
StatementsBlock = statementsBlock;
}
public override bool Visit(AstStatementsBlock node)
{
return true;
}
public AstIfStatement(AstExpression cond, AstStatementsBlock thenBlock, AstStatementsBlock elseBlock)
{
Condition = cond;
ThenBlock = thenBlock;
ElseBlock = elseBlock;
}
public AstWhileStatement(AstExpression cond, AstStatementsBlock block)
{
Condition = cond;
Statements = block;
}
// #STATEMENTS_BLOCK #STATEMENTS
private void ConstructStatementsBlock()
{
var astStatementsList = nodes.Pop() as AstStatementsList;
var block = new AstStatementsBlock(astStatementsList);
PushNode(block);
}
// #STATEMENTS_BLOCK PASS LINE_END
private void ConstructPassStatementsBlock()
{
var statementsList = new List<AstStatement>();
var astStatementsList = new AstStatementsList(statementsList);
var block = new AstStatementsBlock(astStatementsList);
PushNode(block);
}
// #IF_THEN_STATEMENT IF LEFT_PAREN #OR_TEST RIGHT_PAREN BLOCK_START #STATEMENTS_BLOCK BLOCK_END
private void ConstructIfThenStatement()
{
var thenBlock = nodes.Pop() as AstStatementsBlock;
var orTest = nodes.Pop() as AstExpression;
var elseBlock = new AstStatementsBlock(new AstStatementsList(new List<AstStatement>()));
var ifThenStmt = new AstIfStatement(orTest, thenBlock, elseBlock);
PushNode(ifThenStmt);
}
public override bool Visit(AstStatementsBlock node)
{
var stmts = node.Statements.Statements;
for (var i = 0; i < stmts.Count; ++i)
{
var stmt = stmts[i];
if (stmt is AstReturnStatement && i < stmts.Count - 1)
{
DispatchError(stmts[i + 1].TextPosition, "Unreachable code detected");
return false;
}
}
return true;
}
public abstract bool Visit(AstStatementsBlock node);
