| public GetCodeBlocks ( ) : Mono.CompilerServices.SymbolWriter.CodeBlockEntry[] | ||
| 리턴 | Mono.CompilerServices.SymbolWriter.CodeBlockEntry[] | |
static Scope [] ReadScopes (MethodEntry entry, MethodBody body, InstructionMapper mapper)
{
var blocks = entry.GetCodeBlocks ();
var scopes = new Scope [blocks.Length];
foreach (var block in blocks) {
if (block.BlockType != CodeBlockEntry.Type.Lexical)
continue;
var scope = new Scope ();
scope.Start = mapper (block.StartOffset);
scope.End = mapper (block.EndOffset);
scopes [block.Index] = scope;
if (body.Scope == null)
body.Scope = scope;
if (!AddScope (body.Scope, scope))
body.Scope = scope;
}
return scopes;
}
static ScopeDebugInformation[] ReadScopes(MethodEntry entry, MethodDebugInformation info)
{
var blocks = entry.GetCodeBlocks ();
var scopes = new ScopeDebugInformation [blocks.Length + 1];
info.scope = scopes [0] = new ScopeDebugInformation {
Start = new InstructionOffset (0),
End = new InstructionOffset (info.code_size),
};
foreach (var block in blocks) {
if (block.BlockType != CodeBlockEntry.Type.Lexical && block.BlockType != CodeBlockEntry.Type.CompilerGenerated)
continue;
var scope = new ScopeDebugInformation ();
scope.Start = new InstructionOffset (block.StartOffset);
scope.End = new InstructionOffset (block.EndOffset);
scopes [block.Index + 1] = scope;
if (!AddScope (info.scope.Scopes, scope))
info.scope.Scopes.Add (scope);
}
return scopes;
}
void ReadScopes (MethodEntry entry, MethodBody body, IDictionary instructions)
{
CodeBlockEntry[] blocks = entry.GetCodeBlocks ();
foreach (CodeBlockEntry cbe in blocks) {
if (cbe.BlockType != CodeBlockEntry.Type.Lexical)
continue;
Scope s = new Scope ();
s.Start = GetInstruction (body, instructions, cbe.StartOffset);
s.End = GetInstruction(body, instructions, cbe.EndOffset);
m_scopes [entry.Index] = s;
if (!AddScope (body, s))
body.Scopes.Add (s);
}
}
protected void CheckMethod(MethodEntry method)
{
Cecil.MethodDefinition mdef = (Cecil.MethodDefinition) Assembly.MainModule.LookupByToken (
Cecil.Metadata.TokenType.Method, method.Token & 0xffffff);
if ((mdef == null) || (mdef.Body == null))
throw new MonoSymbolFileException ("Method {0} (token {1:x}) not found in assembly.",
method.Index, method.Token);
string name = String.Format ("{0} ({1})", method.Index, GetMethodName (mdef));
Debug ("[Method {0} - {1} - {2}]", method.Index, method.CompileUnit.SourceFile.FileName,
GetMethodName (mdef));
LineNumberTable lnt = method.GetLineNumberTable ();
if (lnt == null)
throw new MonoSymbolFileException ("Cannot get LNT from method {0}.", name);
if (lnt.LineNumbers == null)
throw new MonoSymbolFileException ("Cannot get LNT from method {0}.", name);
LineNumberEntry start, end;
if (lnt.GetMethodBounds (out start, out end))
Debug (" Bounds: {0} {1}", start, end);
foreach (LineNumberEntry line in lnt.LineNumbers)
Debug (" Line: {0}", line);
CodeBlockEntry[] blocks = method.GetCodeBlocks () ?? new CodeBlockEntry [0];
foreach (CodeBlockEntry block in blocks) {
if ((block.Parent >= 0) && (block.Parent >= blocks.Length))
throw new MonoSymbolFileException (
"Code block {0} in method {1} has invalid parent index {2} (valid is 0..{3}).",
block, name, block.Parent, blocks.Length);
}
LocalVariableEntry[] locals = method.GetLocals () ?? new LocalVariableEntry [0];
foreach (LocalVariableEntry local in locals) {
if ((local.BlockIndex < 0) || ((local.BlockIndex > 0) && (local.BlockIndex > blocks.Length)))
throw new MonoSymbolFileException (
"Local variable {0} in method {1} has invalid block index {2} (valid is 0..{3}).",
local, name, local.BlockIndex, blocks.Length);
Debug (" Local: {0}", local);
}
int num_locals = mdef.Body.Variables.Count;
ScopeVariable[] scope_vars = method.GetScopeVariables () ?? new ScopeVariable [0];
foreach (ScopeVariable var in scope_vars) {
Debug (" Scope var: {0}", var);
if ((mdef.IsStatic) && (var.Index < 0))
throw new MonoSymbolFileException (
"Method {0} has invalid scope variable {1} (referencing `this' in static method).",
name, var);
if ((var.Index >= 0) && (var.Index >= num_locals))
throw new MonoSymbolFileException (
"Method {0} has invalid scope variable {1} (index out of bounds: {2} / {3}).",
name, var, var.Index, num_locals);
if ((var.Scope > 0) && (File.GetAnonymousScope (var.Scope) == null))
throw new MonoSymbolFileException (
"Method {0} has invalid scope variable {1} (can't find scope {2}).",
name, var, var.Scope);
}
}
public void PrintLocals(MethodEntry method)
{
CodeBlockEntry[] blocks = method.GetCodeBlocks () ?? new CodeBlockEntry [0];
foreach (CodeBlockEntry block in blocks) {
Message (" CodeBlock {0}", block);
}
LocalVariableEntry[] locals = method.GetLocals () ?? new LocalVariableEntry [0];
foreach (LocalVariableEntry local in locals) {
Message (" Local {0}", local);
}
}
private static Scope[] ReadScopes(MethodEntry entry, MethodBody body, InstructionMapper mapper)
{
CodeBlockEntry[] blocks = entry.GetCodeBlocks();
Scope[] scopes = new Scope[blocks.Length];
CodeBlockEntry[] array = blocks;
for (int i = 0; i < array.Length; i++)
{
CodeBlockEntry block = array[i];
if (block.BlockType == CodeBlockEntry.Type.Lexical)
{
Scope scope = new Scope();
scope.Start = mapper(block.StartOffset);
scope.End = mapper(block.EndOffset);
scopes[block.Index] = scope;
if (body.Scope == null)
{
body.Scope = scope;
}
if (!MdbReader.AddScope(body.Scope, scope))
{
body.Scope = scope;
}
}
}
return scopes;
}
