using System;
using System.Runtime.CompilerServices;
-using System.Collections;
+using System.Collections.Generic;
using System.IO;
namespace Mono.CompilerServices.SymbolWriter
{
- public interface ISourceFile
- {
- SourceFileEntry Entry {
- get;
- }
- }
-
- public interface ICompileUnit
- {
- CompileUnitEntry Entry {
- get;
- }
- }
-
- public interface IMethodDef
- {
- string Name {
- get;
- }
-
- int Token {
- get;
- }
- }
-
public class MonoSymbolWriter
{
- ArrayList methods = null;
- ArrayList sources = null;
- ArrayList comp_units = null;
+ List<SourceMethodBuilder> methods;
+ List<SourceFileEntry> sources;
+ List<CompileUnitEntry> comp_units;
protected readonly MonoSymbolFile file;
- string filename = null;
+ string filename;
- private SourceMethodBuilder current_method = null;
- private Stack current_method_stack;
+ private SourceMethodBuilder current_method;
+ Stack<SourceMethodBuilder> current_method_stack = new Stack<SourceMethodBuilder> ();
public MonoSymbolWriter (string filename)
{
- this.methods = new ArrayList ();
- this.sources = new ArrayList ();
- this.comp_units = new ArrayList ();
- this.current_method_stack = new Stack ();
+ this.methods = new List<SourceMethodBuilder> ();
+ this.sources = new List<SourceFileEntry> ();
+ this.comp_units = new List<CompileUnitEntry> ();
this.file = new MonoSymbolFile ();
this.filename = filename + ".mdb";
}
}
}
-
- public class SourceMethodBuilder
- {
- ArrayList _locals;
- ArrayList _blocks;
- ArrayList _scope_vars;
- Stack _block_stack;
- string _real_name;
- IMethodDef _method;
- ICompileUnit _comp_unit;
-// MethodEntry.Flags _method_flags;
- int _ns_id;
-
- public SourceMethodBuilder (ICompileUnit comp_unit, int ns_id, IMethodDef method)
- {
- this._comp_unit = comp_unit;
- this._method = method;
- this._ns_id = ns_id;
-
- method_lines = new LineNumberEntry [32];
- }
-
- private LineNumberEntry [] method_lines;
- private int method_lines_pos = 0;
-
- public void MarkSequencePoint (int offset, SourceFileEntry file, int line, int column,
- bool is_hidden)
- {
- if (method_lines_pos == method_lines.Length) {
- LineNumberEntry [] tmp = method_lines;
- method_lines = new LineNumberEntry [method_lines.Length * 2];
- Array.Copy (tmp, method_lines, method_lines_pos);
- }
-
- int file_idx = file != null ? file.Index : 0;
- method_lines [method_lines_pos++] = new LineNumberEntry (
- file_idx, line, offset, is_hidden);
- }
-
- public void StartBlock (CodeBlockEntry.Type type, int start_offset)
- {
- if (_block_stack == null)
- _block_stack = new Stack ();
- if (_blocks == null)
- _blocks = new ArrayList ();
-
- int parent = CurrentBlock != null ? CurrentBlock.Index : -1;
-
- CodeBlockEntry block = new CodeBlockEntry (
- _blocks.Count + 1, parent, type, start_offset);
-
- _block_stack.Push (block);
- _blocks.Add (block);
- }
-
- public void EndBlock (int end_offset)
- {
- CodeBlockEntry block = (CodeBlockEntry) _block_stack.Pop ();
- block.Close (end_offset);
- }
-
- public CodeBlockEntry[] Blocks {
- get {
- if (_blocks == null)
- return new CodeBlockEntry [0];
-
- CodeBlockEntry[] retval = new CodeBlockEntry [_blocks.Count];
- _blocks.CopyTo (retval, 0);
- return retval;
- }
- }
-
- public CodeBlockEntry CurrentBlock {
- get {
- if ((_block_stack != null) && (_block_stack.Count > 0))
- return (CodeBlockEntry) _block_stack.Peek ();
- else
- return null;
- }
- }
-
- public LocalVariableEntry[] Locals {
- get {
- if (_locals == null)
- return new LocalVariableEntry [0];
- else {
- LocalVariableEntry[] retval =
- new LocalVariableEntry [_locals.Count];
- _locals.CopyTo (retval, 0);
- return retval;
- }
- }
- }
-
- public void AddLocal (int index, string name)
- {
- if (_locals == null)
- _locals = new ArrayList ();
- int block_idx = CurrentBlock != null ? CurrentBlock.Index : 0;
- _locals.Add (new LocalVariableEntry (index, name, block_idx));
- }
-
- public ScopeVariable[] ScopeVariables {
- get {
- if (_scope_vars == null)
- return new ScopeVariable [0];
-
- ScopeVariable[] retval = new ScopeVariable [_scope_vars.Count];
- _scope_vars.CopyTo (retval);
- return retval;
- }
- }
-
- public void AddScopeVariable (int scope, int index)
- {
- if (_scope_vars == null)
- _scope_vars = new ArrayList ();
- _scope_vars.Add (
- new ScopeVariable (scope, index));
- }
-
- public string RealMethodName {
- get { return _real_name; }
- }
-
- public void SetRealMethodName (string name)
- {
- _real_name = name;
- }
-
- public ICompileUnit SourceFile {
- get { return _comp_unit; }
- }
-
- public IMethodDef Method {
- get { return _method; }
- }
-
- public void DefineMethod (MonoSymbolFile file)
- {
- LineNumberEntry[] lines = new LineNumberEntry [method_lines_pos];
- Array.Copy (method_lines, lines, method_lines_pos);
-
- MethodEntry entry = new MethodEntry (
- file, _comp_unit.Entry, _method.Token, ScopeVariables,
- Locals, lines, Blocks, RealMethodName, 0, //_method_flags,
- _ns_id);
-
- file.AddMethod (entry);
- }
- }
}