summary refs log blame commit diff stats
path: root/doc/uml/134530.diagram
blob: cfd3b9c06bb70688b665ff041b74a91301b7cec9 (plain) (tree)
1
2
3
4
5
6
7
8
9

         
                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                 
   
                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                 
   
                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                 
   
                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                         
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                                  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                              
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   


                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
   
                                                           
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                                       
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                 
   
                                                
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                               
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                  
   
                                         
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                
                 
   


                               
   

                             



                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                


                                                             


                                     

                                                          


                                     



                                                             


                                     



                                                          


                                     

                                                             


                                     


                                                                         


                                     


                                                          


                                     


                                                          


                                     

                                                          


                                     

                                                             


                                     



                                                          


                                     



                                                             


                                     

                                                             


                                     

                                                             


                                     


                                                                         


                                     

                                                                         


                                     

                                                          


                                     


                                                          


                                     









                                                             
   
format 70

classcanvas 128002 class_ref 148738 // Action
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 151 121 2000
end
classcanvas 128130 class_ref 148866 // Command
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 212 31 2000
end
classcanvas 128258 class_ref 148994 // CommandList
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 338 18 2000
end
classcanvas 128642 class_ref 149122 // Environment
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 99 305 2000
end
classcanvas 128770 class_ref 149250 // curses
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 118 611 2000
end
classcanvas 128898 class_ref 149378 // FM
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 143 185 2000
end
classcanvas 129154 class_ref 128002 // Displayable
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 325 408 2000
end
classcanvas 129666 class_ref 135426 // Console
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 627 149 2006
end
classcanvas 129922 class_ref 128130 // UI
  draw_all_relations default hide_attributes default hide_operations yes hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 366 235 2006
end
classcanvas 130178 class_ref 128386 // DisplayableContainer
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 299 311 2012
end
classcanvas 131458 class_ref 155906 // FileSystemObject
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 71 416 2000
end
classcanvas 131842 class_ref 128258 // DefaultUI
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 325 129 2012
end
classcanvas 132610 class_ref 156034 // Widget
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 509 237 2017
end
classcanvas 133250 class_ref 135170 // FileList
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 553 430 2023
end
classcanvas 133506 class_ref 135042 // TitleBar
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 646 391 2023
end
classcanvas 136322 class_ref 162690 // os
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 54 566 2000
end
packagecanvas 136578 
  package_ref 134530 // builtin
    xyzwh 29 522 2006 225 181
end
note 137346 "\"outer world\""
  xyzwh 123 566 2011 117 37
classcanvas 137602 class_ref 175746 // Pager
  draw_all_relations default hide_attributes default hide_operations default hide_getset_operations default show_members_full_definition default show_members_visibility default show_members_stereotype default show_members_multiplicity default show_members_initialization default show_attribute_modifiers default member_max_width 0 show_parameter_dir default show_parameter_name default package_name_in_tab default class_drawing_mode default drawing_language default show_context_mode default auto_label_position default show_relation_modifiers default show_relation_visibility default show_infonote default shadow default show_stereotype_properties default
  xyz 537 333 2028
end
relationcanvas 129026 relation_ref 156162 // <generalisation>
  decenter_begin 466
  from ref 128898 z 2001 to ref 128002
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 129538 relation_ref 162946 // <aggregation>
  from ref 128258 z 2001 to ref 128130
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 130306 relation_ref 128386 // <generalisation>
  decenter_begin 441
  decenter_end 407
  from ref 130178 z 2001 to ref 129154
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 130434 relation_ref 135938 // <aggregation>
  decenter_begin 603
  decenter_end 631
  from ref 130178 z 2001 to ref 129154
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 130562 relation_ref 128258 // <generalisation>
  from ref 129922 z 2007 to ref 130178
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 130946 relation_ref 169730 // <unidirectional association>
  from ref 128130 z 2001 to point 180 56
  line 137218 z 2001 to ref 128002
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 131202 relation_ref 169986 // <association>
  decenter_begin 514
  from ref 129154 z 2001 to ref 128770
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 131586 relation_ref 170242 // <aggregation>
  decenter_begin 351
  from ref 128642 z 2001 to ref 131458
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 131714 relation_ref 170370 // <association>
  from ref 128642 z 2001 to ref 129154
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 131970 relation_ref 128002 // <generalisation>
  from ref 131842 z 2007 to ref 129922
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 132354 relation_ref 170498 // <association>
  decenter_begin 435
  decenter_end 347
  from ref 131842 z 2013 to ref 128258
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 132738 relation_ref 170754 // <generalisation>
  decenter_end 126
  from ref 132610 z 2001 to point 493 430
  line 137474 z 2001 to ref 129154
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 132866 relation_ref 170882 // <generalisation>
  from ref 129666 z 2007 to ref 132610
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 133634 relation_ref 171010 // <generalisation>
  from ref 133506 z 2018 to ref 132610
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 133762 relation_ref 177922 // <unidirectional association>
  decenter_end 569
  from ref 128898 z 2001 to ref 128642
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 135170 relation_ref 178050 // <unidirectional association>
  from ref 128898 z 2013 to ref 131842
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 136450 relation_ref 184706 // <association>
  from ref 136322 z 2001 to ref 131458
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 136834 relation_ref 170626 // <association>
  from ref 129666 z 2007 to point 564 94
  line 137090 z 2007 to ref 128258
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 137730 relation_ref 191234 // <generalisation>
  from ref 137602 z 2029 to ref 132610
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
relationcanvas 137858 relation_ref 191362 // <generalisation>
  from ref 133250 z 2029 to ref 137602
  no_role_a no_role_b
  no_multiplicity_a no_multiplicity_b
end
end
olor: transparent; padding-left: 5px; padding-right: 5px; } td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; } .highlight .hll { background-color: #ffffcc } .highlight .c { color: #888888 } /* Comment */ .highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */ .highlight .k { color: #008800; font-weight: bold } /* Keyword */ .highlight .ch { color: #888888 } /* Comment.Hashbang */ .highlight .cm { color: #888888 } /* Comment.Multiline */ .highlight .cp { color: #cc0000; font-weight: bold } /* Comment.Preproc */ .highlight .cpf { color: #888888 } /* Comment.PreprocFile */ .highlight .c1 { color: #888888 } /* Comment.Single */ .highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .ges { font-weight: bold; font-style: italic } /* Generic.EmphStrong */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Mu - 014literal_string.cc</title>
<meta name="Generator" content="Vim/7.4">
<meta name="plugin-version" content="vim7.4_v2">
<meta name="syntax" content="cpp">
<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy=">
<meta name="colorscheme" content="minimal">
<style type="text/css">
<!--
pre { white-space: pre-wrap; font-family: monospace; color: #aaaaaa; background-color: #080808; }
body { font-size: 12pt; font-family: monospace; color: #aaaaaa; background-color: #080808; }
a { color:#eeeeee; text-decoration: none; }
a:hover { text-decoration: underline; }
* { font-size: 12pt; font-size: 1em; }
.Constant { color: #00a0a0; }
.muRecipe { color: #ff8700; }
.Special { color: #c00000; }
.Conceal { color: #4e4e4e; }
.Comment { color: #9090ff; }
.Comment a { color:#0000ee; text-decoration:underline; }
.Delimiter { color: #800080; }
.LineNr { color: #444444; }
.Identifier { color: #c0a020; }
.Normal { color: #aaaaaa; background-color: #080808; padding-bottom: 1px; }
.cSpecial { color: #008000; }
.traceContains { color: #008000; }
-->
</style>

<script type='text/javascript'>
<!--

/* function to open any folds containing a jumped-to line before jumping to it */
function JumpToLine()
{
  var lineNum;
  lineNum = window.location.hash;
  lineNum = lineNum.substr(1); /* strip off '#' */

  if (lineNum.indexOf('L') == -1) {
    lineNum = 'L'+lineNum;
  }
  lineElem = document.getElementById(lineNum);
  /* Always jump to new location even if the line was hidden inside a fold, or
   * we corrected the raw number to a line ID.
   */
  if (lineElem) {
    lineElem.scrollIntoView(true);
  }
  return true;
}
if ('onhashchange' in window) {
  window.onhashchange = JumpToLine;
}

-->
</script>
</head>
<body onload='JumpToLine();'>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr">  1 </span><span class="Comment">//: For convenience, some instructions will take literal arrays of characters</span>
<span id="L2" class="LineNr">  2 </span><span class="Comment">//: (text or strings).</span>
<span id="L3" class="LineNr">  3 </span><span class="Comment">//:</span>
<span id="L4" class="LineNr">  4 </span><span class="Comment">//: Instead of quotes, we'll use [] to delimit strings. That'll reduce the</span>
<span id="L5" class="LineNr">  5 </span><span class="Comment">//: need for escaping since we can support nested brackets. And we can also</span>
<span id="L6" class="LineNr">  6 </span><span class="Comment">//: imagine that 'recipe' might one day itself be defined in Mu, doing its own</span>
<span id="L7" class="LineNr">  7 </span><span class="Comment">//: parsing.</span>
<span id="L8" class="LineNr">  8 </span>
<span id="L9" class="LineNr">  9 </span><span class="Delimiter">:(scenarios load)</span>
<span id="L10" class="LineNr"> 10 </span><span class="Delimiter">:(scenario string_literal)</span>
<span id="L11" class="LineNr"> 11 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L12" class="LineNr"> 12 </span>  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>copy [abc def]
<span id="L13" class="LineNr"> 13 </span>]
<span id="L14" class="LineNr"> 14 </span><span class="traceContains">+parse:   ingredient: {&quot;abc def&quot;: &quot;literal-string&quot;}</span>
<span id="L15" class="LineNr"> 15 </span>
<span id="L16" class="LineNr"> 16 </span><span class="Delimiter">:(scenario string_literal_with_colons)</span>
<span id="L17" class="LineNr"> 17 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L18" class="LineNr"> 18 </span>  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>copy [abc:def/ghi]
<span id="L19" class="LineNr"> 19 </span>]
<span id="L20" class="LineNr"> 20 </span><span class="traceContains">+parse:   ingredient: {&quot;abc:def/ghi&quot;: &quot;literal-string&quot;}</span>
<span id="L21" class="LineNr"> 21 </span>
<span id="L22" class="LineNr"> 22 </span><span class="Delimiter">:(before &quot;End Mu Types Initialization&quot;)</span>
<span id="L23" class="LineNr"> 23 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">&quot;literal-string&quot;</span><span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L24" class="LineNr"> 24 </span>
<span id="L25" class="LineNr"> 25 </span><span class="Delimiter">:(before &quot;End <a href='011load.cc.html#L167'>next_word</a> Special-cases&quot;)</span>
<span id="L26" class="LineNr"> 26 </span><span class="Normal">if</span> <span class="Delimiter">(</span>in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> == <span class="Constant">'['</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L27" class="LineNr"> 27 </span>  string result = <a href='014literal_string.cc.html#L33'>slurp_quoted</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L28" class="LineNr"> 28 </span>  <a href='011load.cc.html#L220'>skip_whitespace_and_comments_but_not_newline</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L29" class="LineNr"> 29 </span>  <span class="Identifier">return</span> result<span class="Delimiter">;</span>
<span id="L30" class="LineNr"> 30 </span><span class="Delimiter">}</span>
<span id="L31" class="LineNr"> 31 </span>
<span id="L32" class="LineNr"> 32 </span><span class="Delimiter">:(code)</span>
<span id="L33" class="LineNr"> 33 </span>string <a href='014literal_string.cc.html#L33'>slurp_quoted</a><span class="Delimiter">(</span>istream&amp; in<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L34" class="LineNr"> 34 </span>  ostringstream out<span class="Delimiter">;</span>
<span id="L35" class="LineNr"> 35 </span>  assert<span class="Delimiter">(</span><a href='001help.cc.html#L238'>has_data</a><span class="Delimiter">(</span>in<span class="Delimiter">));</span>  assert<span class="Delimiter">(</span>in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> == <span class="Constant">'['</span><span class="Delimiter">);</span>  out &lt;&lt; <span class="Normal">static_cast</span>&lt;<span class="Normal">char</span>&gt;<span class="Delimiter">(</span>in<span class="Delimiter">.</span>get<span class="Delimiter">());</span>  <span class="Comment">// slurp the '['</span>
<span id="L36" class="LineNr"> 36 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='014literal_string.cc.html#L45'>is_code_string</a><span class="Delimiter">(</span>in<span class="Delimiter">,</span> out<span class="Delimiter">))</span>
<span id="L37" class="LineNr"> 37 </span>  <span class="Conceal">¦</span> <a href='014literal_string.cc.html#L82'>slurp_quoted_comment_aware</a><span class="Delimiter">(</span>in<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L38" class="LineNr"> 38 </span>  <span class="Normal">else</span>
<span id="L39" class="LineNr"> 39 </span>  <span class="Conceal">¦</span> <a href='014literal_string.cc.html#L62'>slurp_quoted_comment_oblivious</a><span class="Delimiter">(</span>in<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L40" class="LineNr"> 40 </span>  <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span>
<span id="L41" class="LineNr"> 41 </span><span class="Delimiter">}</span>
<span id="L42" class="LineNr"> 42 </span>
<span id="L43" class="LineNr"> 43 </span><span class="Comment">// A string is a code string (ignores comments when scanning for matching</span>
<span id="L44" class="LineNr"> 44 </span><span class="Comment">// brackets) if it contains a newline at the start before any non-whitespace.</span>
<span id="L45" class="LineNr"> 45 </span><span class="Normal">bool</span> <a href='014literal_string.cc.html#L45'>is_code_string</a><span class="Delimiter">(</span>istream&amp; in<span class="Delimiter">,</span> ostream&amp; out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L46" class="LineNr"> 46 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L238'>has_data</a><span class="Delimiter">(</span>in<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L47" class="LineNr"> 47 </span>  <span class="Conceal">¦</span> <span class="Normal">char</span> c = in<span class="Delimiter">.</span>get<span class="Delimiter">();</span>
<span id="L48" class="LineNr"> 48 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!isspace<span class="Delimiter">(</span>c<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L49" class="LineNr"> 49 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> in<span class="Delimiter">.</span>putback<span class="Delimiter">(</span>c<span class="Delimiter">);</span>
<span id="L50" class="LineNr"> 50 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L51" class="LineNr"> 51 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L52" class="LineNr"> 52 </span>  <span class="Conceal">¦</span> out &lt;&lt; c<span class="Delimiter">;</span>
<span id="L53" class="LineNr"> 53 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L54" class="LineNr"> 54 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span>
<span id="L55" class="LineNr"> 55 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L56" class="LineNr"> 56 </span>  <span class="Delimiter">}</span>
<span id="L57" class="LineNr"> 57 </span>  <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span>
<span id="L58" class="LineNr"> 58 </span><span class="Delimiter">}</span>
<span id="L59" class="LineNr"> 59 </span>
<span id="L60" class="LineNr"> 60 </span><span class="Comment">// Read a regular string. Regular strings can only contain other regular</span>
<span id="L61" class="LineNr"> 61 </span><span class="Comment">// strings.</span>
<span id="L62" class="LineNr"> 62 </span><span class="Normal">void</span> <a href='014literal_string.cc.html#L62'>slurp_quoted_comment_oblivious</a><span class="Delimiter">(</span>istream&amp; in<span class="Delimiter">,</span> ostream&amp; out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L63" class="LineNr"> 63 </span>  <span class="Normal">int</span> brace_depth = <span class="Constant">1</span><span class="Delimiter">;</span>
<span id="L64" class="LineNr"> 64 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L238'>has_data</a><span class="Delimiter">(</span>in<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L65" class="LineNr"> 65 </span>  <span class="Conceal">¦</span> <span class="Normal">char</span> c = in<span class="Delimiter">.</span>get<span class="Delimiter">();</span>
<span id="L66" class="LineNr"> 66 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\\'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L67" class="LineNr"> 67 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='014literal_string.cc.html#L148'>slurp_one_past_backslashes</a><span class="Delimiter">(</span>in<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L68" class="LineNr"> 68 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L69" class="LineNr"> 69 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L70" class="LineNr"> 70 </span>  <span class="Conceal">¦</span> out &lt;&lt; c<span class="Delimiter">;</span>
<span id="L71" class="LineNr"> 71 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="Constant">'['</span><span class="Delimiter">)</span> ++brace_depth<span class="Delimiter">;</span>
<span id="L72" class="LineNr"> 72 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="Constant">']'</span><span class="Delimiter">)</span> --brace_depth<span class="Delimiter">;</span>
<span id="L73" class="LineNr"> 73 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>brace_depth == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L74" class="LineNr"> 74 </span>  <span class="Delimiter">}</span>
<span id="L75" class="LineNr"> 75 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!has_data<span class="Delimiter">(</span>in<span class="Delimiter">)</span> &amp;&amp; brace_depth &gt; <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L76" class="LineNr"> 76 </span>  <span class="Conceal">¦</span> <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;unbalanced '['</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L77" class="LineNr"> 77 </span>  <span class="Conceal">¦</span> out<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L78" class="LineNr"> 78 </span>  <span class="Delimiter">}</span>
<span id="L79" class="LineNr"> 79 </span><span class="Delimiter">}</span>
<span id="L80" class="LineNr"> 80 </span>
<span id="L81" class="LineNr"> 81 </span><span class="Comment">// Read a code string. Code strings can contain either code or regular strings.</span>
<span id="L82" class="LineNr"> 82 </span><span class="Normal">void</span> <a href='014literal_string.cc.html#L82'>slurp_quoted_comment_aware</a><span class="Delimiter">(</span>istream&amp; in<span class="Delimiter">,</span> ostream&amp; out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L83" class="LineNr"> 83 </span>  <span class="Normal">char</span> c<span class="Delimiter">;</span>
<span id="L84" class="LineNr"> 84 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span>in &gt;&gt; c<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L85" class="LineNr"> 85 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="cSpecial">'\\'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L86" class="LineNr"> 86 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='014literal_string.cc.html#L148'>slurp_one_past_backslashes</a><span class="Delimiter">(</span>in<span class="Delimiter">,</span> out<span class="Delimiter">);</span>
<span id="L87" class="LineNr"> 87 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L88" class="LineNr"> 88 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L89" class="LineNr"> 89 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="Constant">'#'</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L90" class="LineNr"> 90 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> out &lt;&lt; c<span class="Delimiter">;</span>
<span id="L91" class="LineNr"> 91 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L238'>has_data</a><span class="Delimiter">(</span>in<span class="Delimiter">)</span> &amp;&amp; in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> != <span class="cSpecial">'\n'</span><span class="Delimiter">)</span> out &lt;&lt; <span class="Normal">static_cast</span>&lt;<span class="Normal">char</span>&gt;<span class="Delimiter">(</span>in<span class="Delimiter">.</span>get<span class="Delimiter">());</span>
<span id="L92" class="LineNr"> 92 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L93" class="LineNr"> 93 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L94" class="LineNr"> 94 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="Constant">'['</span><span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L95" class="LineNr"> 95 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> in<span class="Delimiter">.</span>putback<span class="Delimiter">(</span>c<span class="Delimiter">);</span>
<span id="L96" class="LineNr"> 96 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment">// recurse</span>
<span id="L97" class="LineNr"> 97 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> out &lt;&lt; <a href='014literal_string.cc.html#L33'>slurp_quoted</a><span class="Delimiter">(</span>in<span class="Delimiter">);</span>
<span id="L98" class="LineNr"> 98 </span>  <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L99" class="LineNr"> 99 </span>  <span class="Conceal">¦</span> <span class="Delimiter">}</span>
<span id="L100" class="LineNr">100 </span>  <span class="Conceal">¦</span> out &lt;&lt; c<span class="Delimiter">;</span>
<span id="L101" class="LineNr">101 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c == <span class="Constant">']'</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L102" class="LineNr">102 </span>  <span class="Delimiter">}</span>
<span id="L103" class="LineNr">103 </span>  <a href='003trace.cc.html#L168'>raise</a> &lt;&lt; <span class="Constant">&quot;unbalanced '['</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span> &lt;&lt; <a href='003trace.cc.html#L197'>end</a><span class="Delimiter">();</span>
<span id="L104" class="LineNr">104 </span>  out<span class="Delimiter">.</span><a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">();</span>
<span id="L105" class="LineNr">105 </span><span class="Delimiter">}</span>
<span id="L106" class="LineNr">106 </span>
<span id="L107" class="LineNr">107 </span><span class="Delimiter">:(after &quot;Parsing reagent(string s)&quot;)</span>
<span id="L108" class="LineNr">108 </span><span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L77'>starts_with</a><span class="Delimiter">(</span>s<span class="Delimiter">,</span> <span class="Constant">&quot;[&quot;</span><span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L109" class="LineNr">109 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>*s<span class="Delimiter">.</span>rbegin<span class="Delimiter">()</span> != <span class="Constant">']'</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span>  <span class="Comment">// unbalanced bracket; handled elsewhere</span>
<span id="L110" class="LineNr">110 </span>  name = s<span class="Delimiter">;</span>
<span id="L111" class="LineNr">111 </span>  <span class="Comment">// delete [] delimiters</span>
<span id="L112" class="LineNr">112 </span>  name<span class="Delimiter">.</span>erase<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L113" class="LineNr">113 </span>  <a href='014literal_string.cc.html#L144'>strip_last</a><span class="Delimiter">(</span>name<span class="Delimiter">);</span>
<span id="L114" class="LineNr">114 </span>  type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span><span class="Constant">&quot;literal-string&quot;</span><span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span>
<span id="L115" class="LineNr">115 </span>  <span class="Identifier">return</span><span class="Delimiter">;</span>
<span id="L116" class="LineNr">116 </span><span class="Delimiter">}</span>
<span id="L117" class="LineNr">117 </span>
<span id="L118" class="LineNr">118 </span><span class="Comment">//: Unlike other reagents, escape newlines in literal strings to make them</span>
<span id="L119" class="LineNr">119 </span><span class="Comment">//: more friendly to trace().</span>
<span id="L120" class="LineNr">120 </span>
<span id="L121" class="LineNr">121 </span><span class="Delimiter">:(after &quot;string to_string(const reagent&amp; r)&quot;)</span>
<span id="L122" class="LineNr">122 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span><a href='014literal_string.cc.html#L126'>is_literal_text</a><span class="Delimiter">(</span>r<span class="Delimiter">))</span>
<span id="L123" class="LineNr">123 </span>  <span class="Conceal">¦</span> <span class="Identifier">return</span> <a href='014literal_string.cc.html#L130'>emit_literal_string</a><span class="Delimiter">(</span>r<span class="Delimiter">.</span>name<span class="Delimiter">);</span>
<span id="L124" class="LineNr">124 </span>
<span id="L125" class="LineNr">125 </span><span class="Delimiter">:(code)</span>
<span id="L126" class="LineNr">126 </span><span class="Normal">bool</span> <a href='014literal_string.cc.html#L126'>is_literal_text</a><span class="Delimiter">(</span><span class="Normal">const</span> reagent&amp; x<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L127" class="LineNr">127 </span>  <span class="Identifier">return</span> x<span class="Delimiter">.</span>type &amp;&amp; x<span class="Delimiter">.</span>type<span class="Delimiter">-&gt;</span>name == <span class="Constant">&quot;literal-string&quot;</span><span class="Delimiter">;</span>
<span id="L128" class="LineNr">128 </span><span class="Delimiter">}</span>
<span id="L129" class="LineNr">129 </span>
<span id="L130" class="LineNr">130 </span>string <a href='014literal_string.cc.html#L130'>emit_literal_string</a><span class="Delimiter">(</span>string name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L131" class="LineNr">131 </span>  <span class="Normal">size_t</span> pos = <span class="Constant">0</span><span class="Delimiter">;</span>
<span id="L132" class="LineNr">132 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span>pos != string::npos<span class="Delimiter">)</span>
<span id="L133" class="LineNr">133 </span>  <span class="Conceal">¦</span> pos = <a href='014literal_string.cc.html#L137'>replace</a><span class="Delimiter">(</span>name<span class="Delimiter">,</span> <span class="Constant">&quot;</span><span class="cSpecial">\n</span><span class="Constant">&quot;</span><span class="Delimiter">,</span> <span class="Constant">&quot;</span><span class="cSpecial">\\</span><span class="Constant">n&quot;</span><span class="Delimiter">,</span> pos<span class="Delimiter">);</span>
<span id="L134" class="LineNr">134 </span>  <span class="Identifier">return</span> <span class="Constant">&quot;{</span><span class="cSpecial">\&quot;</span><span class="Constant">&quot;</span>+name+<span class="Constant">&quot;</span><span class="cSpecial">\&quot;</span><span class="Constant">: </span><span class="cSpecial">\&quot;</span><span class="Constant">literal-string</span><span class="cSpecial">\&quot;</span><span class="Constant">}&quot;</span><span class="Delimiter">;</span>
<span id="L135" class="LineNr">135 </span><span class="Delimiter">}</span>
<span id="L136" class="LineNr">136 </span>
<span id="L137" class="LineNr">137 </span><span class="Normal">size_t</span> <a href='014literal_string.cc.html#L137'>replace</a><span class="Delimiter">(</span>string&amp; str<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; from<span class="Delimiter">,</span> <span class="Normal">const</span> string&amp; to<span class="Delimiter">,</span> <span class="Normal">size_t</span> n<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L138" class="LineNr">138 </span>  <span class="Normal">size_t</span> result = str<span class="Delimiter">.</span>find<span class="Delimiter">(</span>from<span class="Delimiter">,</span> n<span class="Delimiter">);</span>
<span id="L139" class="LineNr">139 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>result != string::npos<span class="Delimiter">)</span>
<span id="L140" class="LineNr">140 </span>  <span class="Conceal">¦</span> str<span class="Delimiter">.</span><a href='014literal_string.cc.html#L137'>replace</a><span class="Delimiter">(</span>result<span class="Delimiter">,</span> from<span class="Delimiter">.</span>length<span class="Delimiter">(),</span> to<span class="Delimiter">);</span>
<span id="L141" class="LineNr">141 </span>  <span class="Identifier">return</span> result<span class="Delimiter">;</span>
<span id="L142" class="LineNr">142 </span><span class="Delimiter">}</span>
<span id="L143" class="LineNr">143 </span>
<span id="L144" class="LineNr">144 </span><span class="Normal">void</span> <a href='014literal_string.cc.html#L144'>strip_last</a><span class="Delimiter">(</span>string&amp; s<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L145" class="LineNr">145 </span>  <span class="Normal">if</span> <span class="Delimiter">(</span>!s<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> s<span class="Delimiter">.</span>erase<span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>s<span class="Delimiter">)</span>-<span class="Constant">1</span><span class="Delimiter">);</span>
<span id="L146" class="LineNr">146 </span><span class="Delimiter">}</span>
<span id="L147" class="LineNr">147 </span>
<span id="L148" class="LineNr">148 </span><span class="Normal">void</span> <a href='014literal_string.cc.html#L148'>slurp_one_past_backslashes</a><span class="Delimiter">(</span>istream&amp; in<span class="Delimiter">,</span> ostream&amp; out<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L149" class="LineNr">149 </span>  <span class="Comment">// When you encounter a backslash, strip it out and pass through any</span>
<span id="L150" class="LineNr">150 </span>  <span class="Comment">// following run of backslashes. If we 'escaped' a single following</span>
<span id="L151" class="LineNr">151 </span>  <span class="Comment">// character, then the character '\' would be:</span>
<span id="L152" class="LineNr">152 </span>  <span class="Comment">//   '\\' escaped once</span>
<span id="L153" class="LineNr">153 </span>  <span class="Comment">//   '\\\\' escaped twice</span>
<span id="L154" class="LineNr">154 </span>  <span class="Comment">//   '\\\\\\\\' escaped thrice (8 backslashes)</span>
<span id="L155" class="LineNr">155 </span>  <span class="Comment">// ..and so on. With our approach it'll be:</span>
<span id="L156" class="LineNr">156 </span>  <span class="Comment">//   '\\' escaped once</span>
<span id="L157" class="LineNr">157 </span>  <span class="Comment">//   '\\\' escaped twice</span>
<span id="L158" class="LineNr">158 </span>  <span class="Comment">//   '\\\\' escaped thrice</span>
<span id="L159" class="LineNr">159 </span>  <span class="Comment">// This only works as long as backslashes aren't also overloaded to create</span>
<span id="L160" class="LineNr">160 </span>  <span class="Comment">// special characters. So Mu doesn't follow C's approach of overloading</span>
<span id="L161" class="LineNr">161 </span>  <span class="Comment">// backslashes both to escape quote characters and also as a notation for</span>
<span id="L162" class="LineNr">162 </span>  <span class="Comment">// unprintable characters like '\n'.</span>
<span id="L163" class="LineNr">163 </span>  <span class="Normal">while</span> <span class="Delimiter">(</span><a href='001help.cc.html#L238'>has_data</a><span class="Delimiter">(</span>in<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L164" class="LineNr">164 </span>  <span class="Conceal">¦</span> <span class="Normal">char</span> c = in<span class="Delimiter">.</span>get<span class="Delimiter">();</span>
<span id="L165" class="LineNr">165 </span>  <span class="Conceal">¦</span> out &lt;&lt; c<span class="Delimiter">;</span>
<span id="L166" class="LineNr">166 </span>  <span class="Conceal">¦</span> <span class="Normal">if</span> <span class="Delimiter">(</span>c != <span class="cSpecial">'\\'</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</span>
<span id="L167" class="LineNr">167 </span>  <span class="Delimiter">}</span>
<span id="L168" class="LineNr">168 </span><span class="Delimiter">}</span>
<span id="L169" class="LineNr">169 </span>
<span id="L170" class="LineNr">170 </span><span class="Delimiter">:(scenario string_literal_nested)</span>
<span id="L171" class="LineNr">171 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L172" class="LineNr">172 </span>  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>copy [abc [def]]
<span id="L173" class="LineNr">173 </span>]
<span id="L174" class="LineNr">174 </span><span class="traceContains">+parse:   ingredient: {&quot;abc [def]&quot;: &quot;literal-string&quot;}</span>
<span id="L175" class="LineNr">175 </span>
<span id="L176" class="LineNr">176 </span><span class="Delimiter">:(scenario string_literal_escaped)</span>
<span id="L177" class="LineNr">177 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L178" class="LineNr">178 </span>  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>copy [abc \[def]
<span id="L179" class="LineNr">179 </span>]
<span id="L180" class="LineNr">180 </span><span class="traceContains">+parse:   ingredient: {&quot;abc [def&quot;: &quot;literal-string&quot;}</span>
<span id="L181" class="LineNr">181 </span>
<span id="L182" class="LineNr">182 </span><span class="Delimiter">:(scenario string_literal_escaped_twice)</span>
<span id="L183" class="LineNr">183 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L184" class="LineNr">184 </span>  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>copy [
<span id="L185" class="LineNr">185 </span>abc \\[def]
<span id="L186" class="LineNr">186 </span>]
<span id="L187" class="LineNr">187 </span><span class="traceContains">+parse:   ingredient: {&quot;\nabc \[def&quot;: &quot;literal-string&quot;}</span>
<span id="L188" class="LineNr">188 </span>
<span id="L189" class="LineNr">189 </span><span class="Delimiter">:(scenario string_literal_and_comment)</span>
<span id="L190" class="LineNr">190 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L191" class="LineNr">191 </span>  <span class="Constant">1</span>:address:array:character<span class="Special"> &lt;- </span>copy [abc]  <span class="Comment"># comment</span>
<span id="L192" class="LineNr">192 </span>]
<span id="L193" class="LineNr">193 </span><span class="traceContains">+parse: --- defining <a href='000organization.cc.html#L113'>main</a></span>
<span id="L194" class="LineNr">194 </span><span class="traceContains">+parse: <a href='010vm.cc.html#L32'>instruction</a>: copy</span>
<span id="L195" class="LineNr">195 </span><span class="traceContains">+parse:   number of ingredients: 1</span>
<span id="L196" class="LineNr">196 </span><span class="traceContains">+parse:   ingredient: {&quot;abc&quot;: &quot;literal-string&quot;}</span>
<span id="L197" class="LineNr">197 </span><span class="traceContains">+parse:   product: {1: (&quot;address&quot; &quot;array&quot; &quot;character&quot;)}</span>
<span id="L198" class="LineNr">198 </span>
<span id="L199" class="LineNr">199 </span><span class="Delimiter">:(scenario string_literal_escapes_newlines_in_trace)</span>
<span id="L200" class="LineNr">200 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L201" class="LineNr">201 </span>  copy [abc
<span id="L202" class="LineNr">202 </span><span class="muRecipe">def</span>]
<span id="L203" class="LineNr">203 </span>]
<span id="L204" class="LineNr">204 </span><span class="traceContains">+parse:   ingredient: {&quot;abc\ndef&quot;: &quot;literal-string&quot;}</span>
<span id="L205" class="LineNr">205 </span>
<span id="L206" class="LineNr">206 </span><span class="Delimiter">:(scenario string_literal_can_skip_past_comments)</span>
<span id="L207" class="LineNr">207 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L208" class="LineNr">208 </span>  copy [
<span id="L209" class="LineNr">209 </span>  <span class="Conceal">¦</span> <span class="Comment"># ']' inside comment</span>
<span id="L210" class="LineNr">210 </span>  <span class="Conceal">¦</span> bar
<span id="L211" class="LineNr">211 </span>  ]
<span id="L212" class="LineNr">212 </span>]
<span id="L213" class="LineNr">213 </span><span class="traceContains">+parse:   ingredient: {&quot;\n    # ']' inside comment\n    bar\n  &quot;: &quot;literal-string&quot;}</span>
<span id="L214" class="LineNr">214 </span>
<span id="L215" class="LineNr">215 </span><span class="Delimiter">:(scenario string_literal_empty)</span>
<span id="L216" class="LineNr">216 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L217" class="LineNr">217 </span>  copy []
<span id="L218" class="LineNr">218 </span>]
<span id="L219" class="LineNr">219 </span><span class="traceContains">+parse:   ingredient: {&quot;&quot;: &quot;literal-string&quot;}</span>
<span id="L220" class="LineNr">220 </span>
<span id="L221" class="LineNr">221 </span><span class="Delimiter">:(scenario multiple_unfinished_recipes)</span>
<span id="L222" class="LineNr">222 </span><span class="Special">% Hide_errors = true;</span>
<span id="L223" class="LineNr">223 </span><span class="muRecipe">def</span> f1 [
<span id="L224" class="LineNr">224 </span><span class="muRecipe">def</span> f2 [
<span id="L225" class="LineNr">225 </span><span class="traceContains">+error: unbalanced '['</span>
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->