DebStream.cc 22.8 KB
Newer Older
1 2 3 4 5 6 7 8 9 10
// (C) Copyright 2014 by Autodesk, Inc.
//
// The information contained herein is confidential, proprietary
// to Autodesk,  Inc.,  and considered a trade secret as defined
// in section 499C of the penal code of the State of California.
// Use of  this information  by  anyone  other  than  authorized
// employees of Autodesk, Inc.  is granted  only under a written
// non-disclosure agreement,  expressly  prescribing  the  scope
// and manner of such use.

11
#include "DebUtils.hh"
12 13 14 15 16
#include <string>
#include <fstream>
#include <time.h>
#include <vector>
#include <iostream>
17
#include <map>
18

19
#ifdef DEB_ON
20 21 22

#define LOCAL_PROC static

23
LOCAL_PROC bool is_html_filename(const char* const str)
24
{
25
  const char* dot = strchr(str, '.');
26 27
  if (dot == nullptr) return false;
  ++dot;
28
  return (!strncmp(dot, "htm", 3)) || (!strncmp(dot, "HTM", 3)) ;
29 30
}

31 32 33
namespace ReForm {

class FunctionCallSequence
34
{
35 36 37 38 39 40
  std::string func_name_;
  std::vector<DebEnter*> debs_;  // These may not have sequential counts when multithreaded.

public:
  FunctionCallSequence(const char* _func_name, DebEnter* _deb)
    : func_name_(_func_name)
41
  {
42 43 44
    debs_.push_back(_deb);
  }
  ~FunctionCallSequence() {}
45

46 47 48
  bool add(const char* _func_name, DebEnter* _deb)
  {
    if (func_name_ == _func_name)
49
    {
50
      debs_.push_back(_deb);
51
      return true;
52
    }
53 54
    return false;
  }
55

56 57 58
  bool pop()
  {
    if (debs_.size() > 1)
59
    {
60 61
      debs_.pop_back();
      return true;
62
    }
63 64 65
    debs_.clear();
    return false;
  }
66

67 68 69 70 71
  int number_calls() const
  {
    if (!this) return 0;
    return (int)debs_.size();
  }
72

73 74 75 76 77 78
  int count(int i = 0) const
  {
    int num = number_calls();
    if (i < num) return debs_[num - 1 - i]->count_;
    return -1;
  }
79

80 81 82 83
  const char* name() const
  {
    return func_name_.c_str();
  }
84

85 86 87 88 89 90
  // Replace interior of < > in function name with . for brevity
  void compact_name(std::string& str) const
  {
    int cnt = 0;
    const char* ptr = func_name_.c_str();
    while (ptr && (*ptr != '\0'))
91
    {
92 93 94 95
      char c = *ptr;
      if (c == '>') --cnt;
      if (cnt == 0) str.append(1, c);
      if (c == '<')
96
      {
97 98
        if (cnt == 0) str.append(".");
        ++cnt;
99
      }
100
      ++ptr;
101
    }
102
  }
103

104 105 106 107 108 109 110
  // Get single call stack element string
  void get(std::string& _str, const bool _strip_angled, bool _with_counts) const
  {
    if (_strip_angled) compact_name(_str);
    else _str.append(name());
    _str.append("[");
    if (_with_counts)
111
    {
112 113 114 115 116 117 118
      int num = number_calls();
      int prev = -2;
      int seq_cnt = 0;
      for (int i = 0; i < num; ++i)
      {
        int cnt = debs_[i]->count_;
        if (cnt != prev + 1)
119
        {
120
          char buffer[64];
121

122 123 124 125
          if (seq_cnt > 0)
          {
            _str.append("-");
            sprintf_s(buffer, sizeof(buffer), "%i", prev);
126
            _str.append(buffer);
127
          }
128 129 130 131 132 133 134 135 136 137 138 139 140 141
          if (i > 0) _str.append(",");
          sprintf_s(buffer, sizeof(buffer), "%i", cnt);
          _str.append(buffer);
          seq_cnt = 0;
        }
        else
          ++seq_cnt;
        prev = cnt;
      } // endfor i
    } // endif _with_counts
    else
      _str.append("*");
    _str.append("]");
  } // endfunc get
142

143
  void get_indent(std::string& _str, DebFile* _dfile, bool _is_html);
144

145
}; // endclass FunctionCallSequence
146 147


148 149 150 151 152 153 154
class CallStack
{
  std::vector<FunctionCallSequence> calls_;
  int depth_;
public:
  CallStack() : depth_(0) {}
  ~CallStack() {}
155

156 157 158 159 160 161
  void add(const char* _func_name, DebEnter* _deb)
  {
    if (calls_.empty() || !calls_.back().add(_func_name, _deb))
      calls_.push_back(FunctionCallSequence(_func_name, _deb));
    ++depth_;
  }
162

163 164 165 166 167 168
  void pop()
  {
    if (!calls_.back().pop())
      calls_.pop_back();
    --depth_;
  }
169

170 171 172 173 174 175
  const FunctionCallSequence* call(int _up = 0)
  {
    int num = (int)calls_.size();
    if (_up < num) return &calls_[num - 1 - _up];
    return nullptr;
  }
176

177 178 179 180 181
  // Read a particular call stack element
  bool read(int _up, const char*& _funcname, int& _count)
  {
    const FunctionCallSequence* fcs = call(_up);
    if (fcs != nullptr)
182
    {
183 184 185
      _funcname = fcs->name();
      _count = fcs->count(0); // Return most recent deb_enter_count
      return true;
186
    }
187 188
    return false;
  }
189

190 191 192 193 194 195
  // Get a full call stack sting.
  // returns number of call stack function elements
  int get(std::string& _str, bool _with_counts = true) const
  {
    int num = (int)calls_.size();
    for (int i = 0; i < num; ++i)
196
    {
197 198
      if (i > 0) _str.append("->");
      calls_[i].get(_str, true, _with_counts);
199
    }
200 201
    return num;
  }
202

203 204 205 206
  int depth() const
  {
    return depth_;
  }
207

208
  bool get_indent(std::string& _str, DebFile* _dfile, const bool is_html);
209
}; // endclass CallStack
210

211 212


213
class DebFile
214 215
{
private:
216 217 218 219 220
  class module_stats
  {
  public:
    int lev_; // Level set for this module
    int col_; // Colour (24 bit RGB, MSB=Red) for this module's DEB_out
221
    module_stats(int _lev = 0) : lev_(_lev), col_(0x808080) {}
222 223 224 225 226 227
    ~module_stats() {}
  };

  std::map<std::string, module_stats> module_map_;
  typedef std::map<std::string, module_stats>::iterator module_map_itr;
  typedef std::map<std::string, module_stats>::const_iterator const_module_map_itr;
228

229
  DebStream::StreamType type_;
230 231
  int lev_;
  int num_flush_;
232
  int priority_; // Last permission granted
233
  int indent_size_;
234

235 236
  bool at_line_start_;

237 238 239 240
  std::string current_;
  std::string output_;
  std::string file_name_;
  std::fstream file_stream_;
241 242

  std::string double_format_;
243
  //std::string indent_string_;
244
  DebStream* deb_stream_;
245 246 247 248
  CallStack call_stack_;

public:

249 250 251 252
  CallStack& call_stack()
  {
    return call_stack_;
  }
253

254 255
  bool is_kept_open() const
  {
256
    return 0 != (type_ & DebStream::StreamType::KEEP_OPEN);
257 258 259
  }
  bool is_html() const
  {
260
    return 0 != (type_ & DebStream::StreamType::HTML);
261 262 263
  }
  bool is_retained() const
  {
264
    return 0 != (type_ & DebStream::StreamType::RETAIN);
265 266 267
  }
  bool is_appended() const
  {
268
    return 0 != (type_ & DebStream::StreamType::APPEND);
269
  }
270
  // Only applies to HTML DEB_out
271 272 273 274 275 276 277 278
  bool is_white_on_black() const
  {
    return true;
  }
  int indent_size()
  {
    return indent_size_;
  }
279

280 281 282 283 284 285 286 287
  bool file_is_open() const
  {
    return file_stream_.is_open();
  }
  int priority() const
  {
    return priority_;
  }
288

289 290 291 292 293 294 295 296
  bool fork_to_cout()
  {
    return false;
  }
  bool fork_to_cerr()
  {
    return true;
  }
297 298


299
  const char* file_name() const
300
  {
301
    if (this && (!file_name_.empty())) return file_name_.c_str();
302 303
    return nullptr;
  }
304

305 306 307 308 309 310
  void clear()
  {
    current_.clear();
    output_.clear();
    file_name_.clear();
  }
311

312 313 314 315 316 317 318
  char prev_char() const
  {
    if (!current_.empty()) return current_.back();
    if (!output_.empty()) return output_.back();
    return '\0';
  }

319

320
  void indent(bool _full_text)
321
  {
322
    std::string str;
323
    if (call_stack().get_indent(str, this,  _full_text && is_html()))
324
      current_.append(str);
325 326
  }

327

328
  void line_break(bool _with_indent = false)
329
  {
330
    if (is_html()) current_.append("<br>");   // Don't bother with matching </br>
331 332
    current_.append("\n", 1);

333 334
    if (_with_indent) indent(false);
    else at_line_start_ = true;
335

336 337
  }

338 339 340 341 342 343
  void set_level(int _lev)
  {
    lev_ = _lev;
  }

  void print_direct(const std::string& _s)
344 345 346 347 348
  {
    current_.append(_s);
  }


349 350
  void print(const char _c)
  {
351
    if (_c == '\n')
352 353 354 355 356
    {
      line_break();
      return;
    }

357 358
    if (at_line_start_)
    {
359
      indent(true);
360 361 362 363
      at_line_start_ = false;
    }


364 365 366
    if (is_html())
    {
      // translate the esoteric characters used in IGM DEB_out
367 368


369
      if (_c == '')  // -62
370 371 372 373 374 375 376 377 378 379 380 381 382 383 384
        return;

      if (_c == '') // 167 = -89
      {
        current_.append("&sect;");
        return;
      }

      if (_c == '') // -80
      {
        current_.append("&deg;");
        return;
      }
    }
    current_.append(&_c, 1);
385 386
  }

387
  void print(const char* const _s, bool _fork = true)
388 389 390
  {
    if (_s != nullptr)
    {
391
      for (int i = 0; ; ++i)
392 393
      {
        const char c = _s[i];
394
        if (c == '\0') break;
395 396 397 398
        print(c);
      }
      if (_fork)
      {
399 400 401 402
        if (fork_to_cout())
          std::cout << _s;
        if (fork_to_cerr())
          std::cerr << _s;
403
      }
404
    }
405 406 407 408 409 410 411 412
  }

  void print(int _i)
  {
    char buffer[64];
    sprintf_s(buffer, sizeof(buffer), "%i", _i);
    print(buffer);
  }
413

414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432

  const char * double_format() const
  {
    if (double_format_.empty())
    {
      return "%.17g";
    }
    return double_format_.c_str();
  }

  void set_double_format(const char * const str)
  {
    if (str==nullptr) 
      double_format_.clear();
    else
      double_format_ = str;
  }


433 434 435
  void print(double _d)
  {
    char buffer[64];
436
    sprintf_s(buffer, sizeof(buffer), double_format(), _d);
437 438 439
    print(buffer);
  }

440 441
  void print(const DebCommand& _co)
  {
442 443
    switch (_co.com())
    {
444
    case DebCommand::END :
445
      if (is_html()) print_direct("</FONT>");
446
      break;
447 448 449 450 451
    case DebCommand::END_ERR :
      // Powerdown DEB_error font
      // if (is_html()) print_direct("</BLINK>");
      // fall through
    case DebCommand::END_LF :
452
      if (is_html()) print_direct("</FONT>");
453 454 455 456 457
      line_break();
      break;
    }
  }

458 459 460 461
  DebStream& stream()
  {
    return *deb_stream_;
  }
462

463 464
  // Append current asctime to given string
  bool add_time(std::string& str)
465 466
  {
    time_t rawtime;
467
    time(&rawtime);
468
    struct tm timeinfo;
469
    errno_t err = localtime_s(&timeinfo, &rawtime);
470 471 472 473 474 475
    if (err == 0)
    {
      char buffer[256];
      err = asctime_s(buffer, sizeof(buffer), &timeinfo);
      if (err == 0)
      {
476
        str.append(buffer);
477 478 479 480 481 482
        return true;
      }
    }
    return false;
  }

483

484
#if 1
485
  bool hover(std::string& _str, const std::string& _hover, const bool _open)
486 487 488 489
  {
    if (is_html())
    {
      char buffer[1024];
490 491
      if (_open)  sprintf_s(buffer, sizeof(buffer),
                              "<span title=\"%s\">", _hover.c_str());
492 493 494 495 496 497 498 499
      else sprintf_s(buffer, sizeof(buffer), "</span>");
      _str.append(buffer);
      return true;
    }
    return false;
  }
#endif

500
  bool anchor(std::string& _str, const int _id, const char* _tag, const bool _open)
501 502 503 504 505 506 507 508 509 510 511 512
  {
    if (is_html())
    {
      char buffer[1024];
      if (_open)  sprintf_s(buffer, sizeof(buffer), "<A name=\"%08X_%s\">", _id, _tag);
      else sprintf_s(buffer, sizeof(buffer), "</A>");
      _str.append(buffer);
      return true;
    }
    return false;
  }

513
  bool link_to(std::string& _str, const int _id, const char* _tag, const std::string& _hover, const bool _open)
514 515 516 517 518 519 520 521 522 523
  {
    if (is_html())
    {
      char buffer[2048];
      if (_open)
      {
        // HTML title hover text is cropped to 64 char in Firefox but displays
        // OK in Chrome. We could use javascript to avoid this limit but HTML
        // is simpler.
        if (_hover.empty()) sprintf_s(buffer, sizeof(buffer),
524 525 526
                                        "<A href=\"#%08X_%s\">", _id, _tag);
        else sprintf_s(buffer, sizeof(buffer),
                         "<A href=\"#%08X_%s\" title=\"%s\">", _id, _tag, _hover.c_str());
527 528 529 530 531 532 533 534 535
      }
      else sprintf_s(buffer, sizeof(buffer), "</A>");
      _str.append(buffer);
      return true;
    }
    return false;
  }


536 537 538
  void header(std::string& str)
  {
    if (is_html())
539 540 541 542 543 544 545 546 547
    {
      str.append("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\">");
      str.append("\n<HTML><HEAD>");
      str.append("\n<TITLE>ReForm DEB_out");
      str.append("</TITLE>");
      // javascript lib loads go here
      // stylesheet loads go here
      // within HEAD javascript goes here
      str.append("\n</HEAD>");
548
      if (is_white_on_black())
549
      {
550
        str.append("\n<BODY BGCOLOR=\"#000000\" TEXT=\"#FFFFFF\" LINK=\"#%00FFFF\" VLINK=\"#FFFF00\" >");
551
        //str.append( "\n<BODY BGCOLOR=\"#000000\" TEXT=\"#FFFFFF\"  >");
552 553 554 555
      }
      else
      {
        str.append("\n<BODY BGCOLOR=\"#FFFFFF\" TEXT=\"#000000\" LINK=\"#%FF0000\" VLINK=\"#0000FF\" >");
556
        //str.append( "\n<BODY BGCOLOR=\"#000000\" TEXT=\"#FFFFFF\" >");
557 558 559 560 561 562
      }
      str.append("\n");
    } // endif is_html
    bool date_header = true;
    if (date_header)
    {
563
      if (!file_name_.empty())
564 565 566 567
      {
        str.append(file_name_);
        str.append(" opened ");
      }
568
      add_time(str);
569
      str.append("[ Build: " __TIME__  " " __DATE__  "] ");
570 571
      if (is_html()) str.append("<BR>");
      str.append("\n");
572 573 574 575 576 577 578 579
    }
  }

  void footer()
  {
    bool date_footer = true;
    if (date_footer)
    {
580
      std::string str("\n");
581
      if (!file_name_.empty()) str.append(file_name_);
582
      str.append(" Closed: ");
583 584
      add_time(str);
      stream() << str << "\n";
585 586 587
    }

    if (is_html())
588
      stream().print("\n</BODY></HTML>", false);
589
  }
590

591 592 593 594
  bool is_first_flush()
  {
    return num_flush_ == 0 ;
  }
595

596 597 598
  int flush()
  {
    int res = 0;
599
    if (!current_.empty())
600
    {
601 602
      const char* fname = file_name();
      if ((fname != nullptr) || file_is_open())
603
      {
604
        if (!file_is_open())
605
        {
606 607 608
          file_stream_.open(fname,
                            std::fstream::out | ((is_appended() && !is_first_flush()) ?
                                                 std::fstream::app  :  std::fstream::trunc));
609 610 611 612 613
        }

        if (file_stream_.is_open())
        {
          std::string hdr;
614 615 616
          if (!is_appended())
          {
            // Reoutput entire file
617 618 619 620 621 622
            header(hdr);
            output_.append(hdr);
            file_stream_ << output_;
          }
          else
          {
623
            if (is_first_flush())
624 625
            {
              header(hdr);
626 627
              if (is_retained())
                output_.append(hdr);
628 629 630 631 632 633
              file_stream_ << hdr;
            }
            ++num_flush_;
          }
          file_stream_ << current_;

634
          if (is_retained())
635 636
            output_.append(current_);

637 638
          current_.clear();
          if (!is_kept_open())
639 640 641 642 643 644
            file_stream_.close();
        } // endif fs.is_open
        else
          res = -1;
      }
    } // endif current empty
645
    return res;
646 647 648 649 650 651 652 653 654
  }  // endfunc flush

  void close()
  {
    footer();
    flush();
  }


655
  void set_file_name(const char* _name)
656 657
  {
    file_name_ = _name;
658
    if (is_html_filename(_name))
659
      type_ = (DebStream::StreamType)(type_ | DebStream::StreamType::HTML);
660
  }
661 662

  void set_module_level(const char* const _module, const int _lev)
663
  {
664 665 666 667 668 669
    if (this)
    {
      std::pair<module_map_itr, bool> ins =  module_map_.insert(
          std::pair<std::string, module_stats>(_module, module_stats(_lev)));
      if (!ins.second) ins.first->second.lev_ = _lev;
    }
670 671
  }

672
  int module_level(const char* const _module) const
673
  {
674
    if (!this) return -1;
675 676 677 678 679
    const_module_map_itr it = module_map_.find(std::string(_module));
    if (it == module_map_.end()) return lev_;
    return it->second.lev_;
  }

680
  void set_module_color(const char* const _module, const int _col)
681
  {
682 683 684 685 686 687 688
    if (this)
    {
      std::pair<module_map_itr, bool> ins =  module_map_.insert(
          std::pair<std::string, module_stats>(_module, module_stats(lev_)));
      ins.first->second.col_ = _col;
    }

689 690
  }

691
  int get_module_color(const char* const _module) const
692 693
  {
    const_module_map_itr it = module_map_.find(std::string(_module));
694 695 696 697 698
    if (it == module_map_.end())
    {
      if (is_white_on_black()) return 0xFFFFFF;
      else return 0x000000;
    }
699 700
    return it->second.col_;
  }
701 702

  int permission(const int _lev, const int _warn, const char* const _module)
703 704
  {
    _warn;
705
    int lev = module_level(_module);
706
    lev -= _lev;
707
    if (lev < 0) lev = 0;
708 709 710
    if (lev > 0) priority_ = lev;
    return lev;
  }
711 712

  bool is_at_line_start()
713
  {
714
    return at_line_start_;
715 716 717 718 719
  }


  DebFile(
    DebStream* _deb_stream,
720
    DebStream::StreamType _type = (DebStream::StreamType)(DebStream::APPEND | DebStream::RETAIN),
721 722
    const char* _file_name = nullptr) :
    type_(_type), lev_(5), deb_stream_(_deb_stream), num_flush_(0)
723 724
  {
    set_file_name(_file_name);
725
    indent_size_ = 3;
726
    at_line_start_ = false; // Don't want to indent header
727 728
    //    indent_string_ = ".";
    set_module_color("PARA", 0xFF8000);
729 730
    set_module_color("SOLV", 0x00FF00);
    set_module_color("NSLV", 0xFFFF00);
731
    set_module_color("FELD", 0x0080FF);
732
    set_module_color("CURV", 0x00FFFF);
733 734
    set_module_color("QMGN", 0xFF00FF);
    // Don't set a TEST module colour here because Test is not part of Reform
735 736 737 738
  }

  ~DebFile() {}

739

740
}; // endclass DebFile
741 742 743 744 745

// =====================================
//      DebEnter member funcs
// =====================================

746
DebEnter::DebEnter(const char* const _funcname, const int _count, const char* const _module)
747
{
748
  // TODO: this might have to be atomic
749
  static int id_cnt = 0;
750
  module_ = _module;
751
  deb_outs_ = 0;
752
  deb_lines_ = 0;
753
  id_ = ++id_cnt;
754 755
  count_ = _count;
  stream(0, false).dfile()->call_stack().add(_funcname, this);
756 757
}

758
DebEnter::~DebEnter()
759
{
760
  DebFile* impl = stream(0, false).dfile();
761
  impl->call_stack().pop();
762

763
  std::string str;
764
  if (((deb_outs_ > 0) || (deb_lines_ > 0)) && impl->anchor(str, id_, "exit", true))
765
  {
766
    impl->anchor(str, id_, "exit", false);
767 768
    impl->print_direct(str);
  }
769 770
}

771
DebStream& DebEnter::stream(const int _warn, const bool _print)
772
{
773 774
  DebStream& ds = ReForm::DebStream::get_global(_warn);
  DebFile* impl = ds.dfile();
775

776
  if (_print)
777
  {
778 779
    if (impl->is_html())
    {
780 781 782
      bool is_deb_error = (_warn==2);
      // DEB_error font powerup goes here. BLINK is deprecated sadly.
      // if (is_deb_error)  impl->print_direct("<BLINK>"); 
783
      int col = impl->get_module_color(module_);
784
      if (is_deb_error) col = 0xFF0000; // RED
785
      char buffer[256];
786 787
      sprintf_s(buffer, sizeof(buffer), "<FONT COLOR=\"#%06X\" SIZE=%i>",
                col, impl->priority() + 1);
788
      impl->print_direct(buffer);
789 790
    }

791
    if (deb_outs_ < 1)
792 793
    {
      // First DEB_out in this function so output callstack, and flush.
794
      impl->indent(true);
795 796 797 798
      std::string str;
      bool is_html = impl->is_html();
      if (is_html)
      {
799
        str.append("<FONT SIZE=2><u>");
800
        impl->anchor(str, id_, "enter", true);
801
      }
802
      else
803 804
      {
        // .txt call stack lead in
805 806 807
        str.append("****>");
      }

808
      impl->call_stack().get(str);
809
      if (is_html) str.append("</u></FONT>");
810 811
      impl->print_direct(str.c_str()); // Don't fork callstack to cerr etc.
      impl->line_break();
812
      ds.dfile()->flush();
813 814 815 816 817 818 819
    }
    ++deb_outs_;
  }

  return ds;
}

820
int DebEnter::permission(const int _lev, const int _warn)
821
{
822 823
  int res = ReForm::DebStream::get_global().dfile()->permission(_lev, _warn, module_);
  return res;
824 825
}

826

827
void FunctionCallSequence::get_indent(std::string& _str, DebFile* _dfile, bool _is_html)
828 829
{
  int num = number_calls();
830 831 832
  for (int i = 0; i < num; ++i)
  {
    DebEnter* deb = debs_[i];
833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849
    if (_is_html)
    {
      /* HTML indent element is <L> with span title the name and count
      of the function and with < linking to the entry anchor (if present) and
      > linking to the exit anchor (will be present).
      L is the first letter of the module name */
      char hovert[1024];
      sprintf_s(hovert, sizeof(hovert), "%s[%i]", func_name_.c_str(), deb->count_);
      int col = _dfile->get_module_color(deb->module_);
      char buffer[1024];
      sprintf_s(buffer, sizeof(buffer), "<FONT COLOR=\"#%06X\">.", col);

      _dfile->hover(_str, std::string(hovert), true);

      _str.append(buffer);
      std::string cstk;
      //impl->call_stack().get(cstk);
850
      if ((deb->deb_outs_ > 0) && _dfile->link_to(_str, deb->id_, "enter", cstk, true))
851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873
      {
        _str.append("&lt;");
        _dfile->link_to(_str, deb->id_, "enter", cstk,  false);
      }
      else _str.append("&lt;");

      _str.append(deb->module_, 1);

      if (_dfile->link_to(_str, deb->id_, "exit", cstk, true))
      {
        _str.append("&gt;");
        _dfile->link_to(_str, deb->id_, "exit", cstk,  false);
        ++deb->deb_lines_;
      }

      _dfile->hover(_str, std::string(hovert), false);

      _str.append("</FONT>");
    } // endif html
    else _str.append("  ");
  }
}

874
bool CallStack::get_indent(std::string& _str, DebFile* _dfile, const bool is_html)
875 876 877 878 879 880 881 882 883 884
{

  if (_dfile->indent_size() == 0) return false;
  if (is_html)
  {
    char buffer[64];
    sprintf_s(buffer, sizeof(buffer), "<FONT SIZE=%i>", _dfile->indent_size());
    _str.append(buffer);
  }
  int num = (int)calls_.size();
885 886
  int i0 = 0;
  if (!is_html) ++i0; // Don't waste whitespace on first level indent if .txt
887
  for (int i = i0; i < num; ++i)
888
    calls_[i].get_indent(_str, _dfile,  is_html);
889 890 891 892 893
  if (is_html) _str.append(":&nbsp;</FONT>\n");
  return true;
}


894 895 896 897 898
// =====================================
//        DebStream member funcs
// =====================================


899
DebStream::DebStream(const char* _file_name, StreamType _type)
900 901
{
  // NB. disable DEB_out over this new if new contains DEB_out
902
  dfile_ = new DebFile(this, _type, _file_name);
903 904 905 906
}

DebStream::~DebStream()
{
907
  if (dfile_ != nullptr)
908
  {
909 910
    dfile()->close();
    dfile()->clear();
911
    // NB. disable DEB_out over this delete if delete contains DEB_out
912 913
    delete dfile_;
    dfile_ = nullptr;
914 915 916 917 918
  }
}

DebStream& DebStream::print(const int _i)
{
919
  dfile_->print(_i);
920 921 922 923 924
  return *this;
};

DebStream& DebStream::print(const double _d)
{
925
  dfile_->print(_d);
926 927 928
  return *this;
};

929
DebStream& DebStream::print(const char* _s, bool _fork)
930
{
931
  dfile_->print(_s, _fork);
932 933 934 935 936
  return *this;
};

DebStream& DebStream::print(const char _c)
{
937 938 939 940
  dfile_->print(_c);
  return *this;
};

941
DebStream& DebStream::print(const DebCommand& _co)
942 943
{
  dfile_->print(_co);
944 945 946
  return *this;
};

947
DebStream& DebStream::get_global(int _warn)
948
{
949
  _warn;
950
  // TODO: Replace with a Singleton?? ThreadArray??
951
#if 1  
952
  static DebStream g_ds__("reform_deb_out.txt");
953 954 955
#else
  static DebStream g_ds__("reform_deb_out.htm");
#endif
956 957 958
  return g_ds__;
}

959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976
DebStream& operator<<(DebStream& _ds, const int _i)
{
  return _ds.print(_i);
}
DebStream& operator<<(DebStream& _ds, const double _d)
{
  return _ds.print(_d);
}
DebStream& operator<<(DebStream& _ds, const char* const _s)
{
  return _ds.print(_s);
}
DebStream& operator<<(DebStream& _ds, const char _c)
{
  return _ds.print(_c);
}

DebStream& operator<<(DebStream& _ds, const size_t _i)
977
{
978
  return _ds.print((int)_i);
979
}
980
DebStream& operator<<(DebStream& _ds, const unsigned int _i)
981
{
982
  return _ds.print((int)_i);
983
}