package gw.rating.flow.domain

uses com.google.common.collect.ImmutableList

uses javax.naming.OperationNotSupportedException

class CompoundStatement extends StatementContainer {

  construct(stats : ImmutableList<Statement>) {
    super(stats)
    Statements.each(\stmt -> {stmt.Parent = this})
  }

  override function generate(context: GenerationContext) {
    _start = context.beginCodeGen()
    Statements.eachWithIndex(\stmt, i -> {
      stmt.generate(context)
      if (i < Statements.size() - 1) {
        context.append('\n')
      }
    })
    _end = context.endCodeGen()
  }

  override function getOffendingOperand(issue: gw.lang.parser.IParseIssue) : CalcStepOperand {
    throw new OperationNotSupportedException()
  }

  override function getOffendingSubStatement(issue: gw.lang.parser.IParseIssue) : Statement {
    var stmt = Statements.firstWhere(\p -> p.Start.First <= issue.Line and p.End.First >= issue.Line)
    return stmt.getOffendingSubStatement(issue)
  }
}