work on site abstract document system

site/4ed_abstract_document.cpp

@@ -41,7 +41,9 @@ enum{
     Doc_Full_Elements,
     Doc_Table_Of_Contents,
     Doc_Plain_Old_Text,
-
+    Doc_Version,
+    Doc_BeginStyle,
+    Doc_EndStyle,
     //
     Doc_COUNT,
 };
@@ -81,8 +83,8 @@ struct Document_Item{
         } unit_elements;
         
         struct{
-            String text;
+            String string;
-        } text;
+        } string;
         
         struct{
             Enriched_Text *text;
@@ -438,8 +440,8 @@ add_plain_old_text(Abstract_Item *doc, String text){
     Document_Item *item = fm_push_array(Document_Item, 1);
     *item = null_document_item;
     item->type = Doc_Plain_Old_Text;
-    item->text.text = str_alloc(text.size);
+    item->string.string = str_alloc(text.size);
-    copy(&item->text.text, text);
+    copy(&item->string.string, text);
     
     append_child(parent, item);
 }
@@ -456,6 +458,41 @@ add_enriched_text(Abstract_Item *doc, Enriched_Text *text){
     append_child(parent, item);
 }
 
+internal void
+add_version(Abstract_Item *doc){
+    Assert(doc->section_top + 1 < ArrayCount(doc->section_stack));
+    Document_Item *parent = doc->section_stack[doc->section_top];
+    Document_Item *item = fm_push_array(Document_Item, 1);
+    *item = null_document_item;
+    item->type = Doc_Version;
+    
+    append_child(parent, item);
+}
+
+internal void
+add_begin_style(Abstract_Item *doc, String text){
+    Assert(doc->section_top + 1 < ArrayCount(doc->section_stack));
+    Document_Item *parent = doc->section_stack[doc->section_top];
+    Document_Item *item = fm_push_array(Document_Item, 1);
+    *item = null_document_item;
+    item->type = Doc_BeginStyle;
+    item->string.string = str_alloc(text.size);
+    copy(&item->string.string, text);
+    
+    append_child(parent, item);
+}
+
+internal void
+add_end_style(Abstract_Item *doc){
+    Assert(doc->section_top + 1 < ArrayCount(doc->section_stack));
+    Document_Item *parent = doc->section_stack[doc->section_top];
+    Document_Item *item = fm_push_array(Document_Item, 1);
+    *item = null_document_item;
+    item->type = Doc_BeginStyle;
+    
+    append_child(parent, item);
+}
+
 // HTML Document Generation
 
 #define HTML_BACK_COLOR   "#FAFAFA"
@@ -714,6 +751,22 @@ output_plain_old_text(String *out, char *text, u32 length){
     }
 }
 
+internal void
+output_begin_style(String *out, char *name, u32 length){
+    String l = make_string(name, length);
+    if (match(l, "code")){
+        append(out, "<span style='"HTML_CODE_STYLE"'>");
+    }
+    else{
+        fprintf(stdout, "error: unrecognized style\n");
+    }
+}
+
+internal void
+output_end_style(String *out){
+    append(out, "</span>");
+}
+
 internal void
 write_enriched_text_html(String *out, Enriched_Text *text, Document_System *doc_system,  Section_Counter *section_counter){
     String source = text->source;
@@ -775,16 +828,13 @@ write_enriched_text_html(String *out, Enriched_Text *text, Document_System *doc_
                         String body_text = {0};
                         b32 has_body = extract_command_body(out, l, &i, &body_text, command_string, true);
                         if (has_body){
-                            if (match_sc(body_text, "code")){
+                            output_begin_style(out, body_text.str, body_text.size);
-                                append(out, "<span style='"HTML_CODE_STYLE"'>");
-                            }
                         }
                     }break;
                     
                     case Cmd_EndStyle:
                     {
-                        append(out, "</span>");
+                        output_end_style(out);
-
                     }break;
                     
                     // TODO(allen): upgrade this bs
@@ -1686,7 +1736,7 @@ doc_item_html(String *out, Document_System *doc_system, Used_Links *used_links,
             if (head){
                 write_enriched_text_html(out, item->enriched_text
                                          
-                    .text, doc_system, section_counter);
+                                         .text, doc_system, section_counter);
             }
         }break;
         
@@ -1785,7 +1835,19 @@ doc_item_html(String *out, Document_System *doc_system, Used_Links *used_links,
         
         case Doc_Plain_Old_Text:
         {
-            output_plain_old_text(out, item->text.text.str, item->text.text.size);
+            output_plain_old_text(out, item->string.string.str, item->string.string.size);
+        }break;
+        
+        case Doc_Version: append(out, VERSION); break;
+        
+        case Doc_BeginStyle:
+        {
+            output_begin_style(out, item->string.string.str, item->string.string.size);
+        }break;
+        
+        case Doc_EndStyle:
+        {
+            output_end_style(out);
         }break;
     }
 }