public BoundStatementBlock(StatementBlockSyntax syntax, IReadOnlyList <BaseBoundStatement> body)
{
Debug.Assert(!syntax.IsDefault(), "'syntax' must not be null.");
Debug.Assert(!body.IsDefault(), "'body' must not be null.");
this.Syntax = syntax;
this.Body = body;
}
public Binder(StatementBlockSyntax syntaxTree, DiagnosticBag diagnostics, bool isRunningOnDesktop)
{
this.diagnostics = diagnostics;
this.isRunningOnDesktop = isRunningOnDesktop;
this.definedSubModules = new SubModuleNamesCollector(syntaxTree).Names;
var mainModule = new List <BaseBoundStatement>();
var subModules = new Dictionary <string, BoundSubModule>();
foreach (var syntax in syntaxTree.Body)
{
switch (syntax)
{
case SubModuleStatementSyntax subModuleStatement:
{
var body = this.BindStatementBlock(subModuleStatement.Body);
var subModule = new BoundSubModule(subModuleStatement, subModuleStatement.NameToken.Text, body);
if (subModules.ContainsKey(subModule.Name))
{
this.diagnostics.ReportTwoSubModulesWithTheSameName(subModuleStatement.NameToken.Range, subModule.Name);
}
else
{
subModules.Add(subModule.Name, subModule);
}
break;
}
default:
{
var statement = this.BindStatementOpt(syntax);
if (!statement.IsDefault())
{
mainModule.Add(statement);
}
break;
}
}
}
this.MainModule = new BoundStatementBlock(syntaxTree, mainModule);
this.CheckForLabelErrors(this.MainModule);
this.SubModules = subModules;
foreach (var subModule in this.SubModules.Values)
{
this.CheckForLabelErrors(subModule.Body);
}
}
private BoundStatementBlock BindStatementBlock(StatementBlockSyntax syntax)
{
var statements = new List <BaseBoundStatement>();
foreach (var child in syntax.Body)
{
var statement = this.BindStatementOpt(child);
if (!statement.IsDefault())
{
statements.Add(statement);
}
}
return(new BoundStatementBlock(syntax, statements));
}
public SubModuleNamesCollector(StatementBlockSyntax syntaxTree)
{
this.Visit(syntaxTree);
}
internal RuntimeModule(string name, IReadOnlyList <BaseInstruction> instructions, StatementBlockSyntax syntax)
{
this.Name = name;
this.Instructions = instructions;
this.Syntax = syntax;
}