int GetDISubprogram(AST.FunctionDefinition fd)
{
if (fd.body == null)
{
return(-1);
}
if (!debugInfoScopeLookup.TryGetValue(fd, out int subprogramIdx))
{
AST.Block block = (AST.Block)fd.body;
var ft = typeChecker.GetNodeType(fd);
var variablesIdx = AddDebugInfoNode("!{}");
string nodeString = $"distinct !DISubprogram(name: \"{fd.funName}\", linkageName: \"{fd.funName}\", file: !{GetDIFile(block)}, line: {fd.token.Line}, type: !{GetDIType(ft, true)}, isLocal: true, isDefinition: true, scopeLine: {block.token.Line}, flags: DIFlagPrototyped, isOptimized: false, unit: !{debugInfoCompileUnitIdx}, retainedNodes: !{variablesIdx})";
subprogramIdx = AddDebugInfoNode(nodeString);
debugInfoScopeLookup.Add(fd, subprogramIdx);
}
return(subprogramIdx);
}
/// <summary>
/// Creates a new function invocation
/// </summary>
/// <param name="source">The function to invoke</param>
public FunctionInvocation(AST.FunctionDefinition source, AST.FunctionStatement statment)
{
Source = source ?? throw new ArgumentNullException(nameof(source));
Statement = statment ?? throw new ArgumentNullException(nameof(statment));
Statements = source.Statements.Select(x => x.Clone()).ToArray();
}
