hmml_to_html.c: CSV "-escaping [#20] and EDITION

EDITION gives us a way to conditionally handle and warn about features
that depend on network infrastructure, notably member / project info

hmml_to_html/hmml_to_html.c

@@ -21,6 +21,13 @@ typedef unsigned int bool;
 #define Kilobytes(Bytes) Bytes << 10
 #define Megabytes(Bytes) Bytes << 20
 
+enum
+{
+    EDITION_SINGLE = 0,
+    EDITION_PROJECT = 1,
+    EDITION_NETWORK = 2
+} EDITION;
+
 typedef struct
 {
     char *Location;
@@ -72,6 +79,8 @@ char *Credentials[ ][5] =
     { "abnercoimbre", "Abner Coimbre", "https://handmade.network/m/abnercoimbre", "patreon_logo.png", "https://patreon.com/handmade_dev"},
 };
 
+#define EDITION EDITION_SINGLE
+
 #define ArrayCount(A) sizeof(A)/sizeof(*(A))
 
 void
@@ -239,6 +248,45 @@ CopyStringToBufferHTMLSafe(buffer *Dest, char *String)
     }
 }
 
+void
+CopyStringToBufferCSVSafe(buffer *Dest, char *String)
+{
+    while(*String)
+    {
+        if(Dest->Ptr - Dest->Location >= Dest->Size)
+        {
+            fprintf(stderr, "CopyStringToBufferHTMLSafe: %s cannot accommodate %d-character string\n", Dest->ID, StringLength(String));
+            __asm__("int3");
+        }
+        switch(*String)
+        {
+            case '<':
+                CopyStringToBuffer(Dest, "&lt;");
+                String++;
+                break;
+            case '>':
+                CopyStringToBuffer(Dest, "&gt;");
+                String++;
+                break;
+            case '&':
+                CopyStringToBuffer(Dest, "&amp;");
+                String++;
+                break;
+            case '\"':
+                CopyStringToBuffer(Dest, "&quot;");
+                String += 2;
+                break;
+            case '\'':
+                CopyStringToBuffer(Dest, "&#39;");
+                String++;
+                break;
+            default:
+                *Dest->Ptr++ = *String++;
+                break;
+        }
+    }
+}
+
 int
 StringsDiffer(char *A, char *B)
 {
@@ -257,7 +305,7 @@ StringsDifferL(char *A, char *B, int LengthofA)
     {
         ++i;
     }
-    if(!A[i] && LengthofA == i)
+    if(!A[i] && LengthofA == i && B[i] == ' ')
     {
         return FALSE;
     }
@@ -674,8 +722,6 @@ BuildQuote(quote_info *Info, char *Speaker, int ID)
 {
     // TODO(matt): Pull these paths from the config
     //             Also notable that there are different paths for different projects
-    //
-    // TODO(matt): Handle csv's double quote escaping stuff
 
     char *QuoteDir = "/home/matt/git/GitHub/insofaras/25fc16d58a297a486334";
     if(!StringsDiffer(Speaker, "handmade_hero"))
@@ -708,7 +754,6 @@ BuildQuote(quote_info *Info, char *Speaker, int ID)
 
     while(InPtr - Buffer < Length)
     {
-
         char InID[4] = { 0 };
         char *OutPtr = InID;
         while(*InPtr != ',')
@@ -1282,11 +1327,26 @@ TimecodeToSeconds(Anno->time));
                     CopyStringToBuffer(&AnnotationClass, " authored");
                     hsl_colour AuthorColour;
                     StringToColourHash(&AuthorColour, Anno->author);
-                    CopyStringToBuffer(&Text,
+                    if(EDITION == EDITION_NETWORK)
+                    {
+                        fprintf(stderr, "%s:%d - TODO(matt): Implement author hoverbox\n", __FILE__, __LINE__);
+                        // NOTE(matt): We should get instructions on how to get this info in the config
+                        CopyStringToBuffer(&Text,
+"<a class=\"author\" href=\"https://handmade.network/m/%s\" target=\"blank\" style=\"color: hsl(%d, %d%%, %d%%); text-decoration: none\" data-hue=\"%d\" data-saturation=\"%d%%\">%s</a> ",
+Anno->author,
+AuthorColour.Hue, AuthorColour.Saturation, AuthorColour.Lightness,
+AuthorColour.Hue, AuthorColour.Saturation,
+Anno->author);
+                    }
+                    else
+                    {
+                        CopyStringToBuffer(&Text,
 "<span class=\"author\" style=\"color: hsl(%d, %d%%, %d%%);\" data-hue=\"%d\" data-saturation=\"%d%%\">%s</span> ",
 AuthorColour.Hue, AuthorColour.Saturation, AuthorColour.Lightness,
 AuthorColour.Hue, AuthorColour.Saturation,
 Anno->author);
+                    }
+
                     if(!HasMedium)
                     {
                         HasMedium = TRUE;
@@ -1308,14 +1368,26 @@ Anno->author);
                         {
                             hsl_colour MemberColour;
                             StringToColourHash(&MemberColour, Anno->markers[MarkerIndex].marker);
-                            CopyStringToBuffer(&Text,
-                                    // TODO(matt): Hoverbox
-                                    //             We should get instructions on how to get this info in the config
+                            if(EDITION == EDITION_NETWORK)
+                            {
+                                fprintf(stderr, "%s:%d - TODO(matt): Implement member hoverbox\n", __FILE__, __LINE__);
+                                // NOTE(matt): We should get instructions on how to get this info in the config
+                                CopyStringToBuffer(&Text,
 "<a class=\"member\" href=\"https://handmade.network/m/%s\" target=\"blank\" style=\"color: hsl(%d, %d%%, %d%%); text-decoration: none\" data-hue=\"%d\" data-saturation=\"%d%%\">%.*s</a>",
 Anno->markers[MarkerIndex].marker,
 MemberColour.Hue, MemberColour.Saturation, MemberColour.Lightness,
 MemberColour.Hue, MemberColour.Saturation,
 StringLength(Readable), InPtr);
+                            }
+                            else
+                            {
+                                CopyStringToBuffer(&Text,
+"<span class=\"member\" style=\"color: hsl(%d, %d%%, %d%%);\" data-hue=\"%d\" data-saturation=\"%d%%\">%.*s</span>",
+MemberColour.Hue, MemberColour.Saturation, MemberColour.Lightness,
+MemberColour.Hue, MemberColour.Saturation,
+StringLength(Readable), InPtr);
+                            }
+
                             InPtr += StringLength(Readable);
                             ++MarkerIndex;
                         }
@@ -1323,14 +1395,25 @@ StringLength(Readable), InPtr);
                         {
                             hsl_colour ProjectColour;
                             StringToColourHash(&ProjectColour, Anno->markers[MarkerIndex].marker);
-                            CopyStringToBuffer(&Text,
-                                    // TODO(matt): Hoverbox
-                                    //             We should get instructions on how to get this info in the config
+                            if(EDITION == EDITION_NETWORK)
+                            {
+                                fprintf(stderr, "%s:%d - TODO(matt): Implement project hoverbox\n", __FILE__, __LINE__);
+                                // NOTE(matt): We should get instructions on how to get this info in the config
+                                CopyStringToBuffer(&Text,
 "<a class=\"project\" href=\"https://%s.handmade.network/\" target=\"blank\" style=\"color: hsl(%d, %d%%, %d%%); text-decoration: none\" data-hue=\"%d\" data-saturation=\"%d%%\">%s</a>",
 Anno->markers[MarkerIndex].marker,
 ProjectColour.Hue, ProjectColour.Saturation, ProjectColour.Lightness,
 ProjectColour.Hue, ProjectColour.Saturation,
 Readable);
+                            }
+                            else
+                            {
+                                CopyStringToBuffer(&Text,
+"<span class=\"project\" style=\"color: hsl(%d, %d%%, %d%%);\" data-hue=\"%d\" data-saturation=\"%d%%\">%s</span>",
+ProjectColour.Hue, ProjectColour.Saturation, ProjectColour.Lightness,
+ProjectColour.Hue, ProjectColour.Saturation,
+Readable);
+                            }
                             InPtr += StringLength(Readable);
                             ++MarkerIndex;
                         }
@@ -1539,16 +1622,19 @@ AppendedIdentifier:
 "                    <span data-id=\"&#%d;\" class=\"ref\">\n"
 "                        <span class=\"ref_content\">\n"
 "                            <div class=\"source\">Quote %d</div>\n"
-"                            <div class=\"ref_title\">%s</div>\n"
+"                            <div class=\"ref_title\">",
+QuoteIdentifier,
+Anno->quote.id);
+
+                    CopyStringToBufferCSVSafe(&QuoteMenu, QuoteInfo.Text);
+
+                    CopyStringToBuffer(&QuoteMenu, "</div>\n"
 "                            <div class=\"quote_byline\">&mdash;%s, %s</div>\n"
 "                        </span>\n"
 "                        <div class=\"ref_indices\">\n"
 "                            <span data-timestamp=\"%d\" class=\"timecode\"><span class=\"ref_index\">[&#%d;]</span><span class=\"time\">%s</span></span>\n"
 "                        </div>\n"
 "                    </span>\n",
-QuoteIdentifier,
-Anno->quote.id,
-QuoteInfo.Text,
 HMML.metadata.twitch ? HMML.metadata.twitch : HMML.metadata.member,
 QuoteInfo.Date,
 TimecodeToSeconds(Anno->time),