virtual public void visit(AST.Block block)
{
foreach (var statement in block.statements)
{
statement.accept(this);
}
}
int GetDILexicalBlock(AST.Block block)
{
if (!debugInfoScopeLookup.TryGetValue(block, out int lexicalBlockIdx))
{
var scopeIdx = GetDIScope(block.scope.parent.owner);
var nodeString = $"distinct !DILexicalBlock(scope: !{scopeIdx}, file: !{GetDIFile(block)}, line: {block.token.Line}, column: {block.token.Pos})";
lexicalBlockIdx = AddDebugInfoNode(nodeString);
}
return(lexicalBlockIdx);
}
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);
}
