selector bugs

bmp.d

@@ -1,3 +1,4 @@
+/// bmp impl for MemoryImage
 module arsd.bmp;
 
 import arsd.color;

cgi.d

@@ -27,16 +27,22 @@
 	mixin GenericMain!hello;
 	---
 
+
 	Compile_and_run:
 	
 	For CGI, `dmd yourfile.d cgi.d` then put the executable in your cgi-bin directory.
+
 	For FastCGI: `dmd yourfile.d cgi.d -version=fastcgi` and run it. spawn-fcgi helps on nginx. You can put the file in the directory for Apache. On IIS, run it with a port on the command line.
+
 	For SCGI: `dmd yourfile.d cgi.d -version=scgi` and run the executable, providing a port number on the command line.
+
 	For an embedded HTTP server, run `dmd yourfile.d cgi.d -version=embedded_httpd` and run the generated program. It listens on port 8085 by default. You can change this on the command line with the --port option when running your program.
 
 	You can also simulate a request by passing parameters on the command line, like:
 
+	```console
 	./yourprogram GET / name=adr
+	```
 
 	And it will print the result to stdout.
 
@@ -103,32 +109,43 @@
 	---
 
 	Concepts:
-		Input: get, post, request(), files, cookies, pathInfo, requestMethod, and HTTP headers (headers, userAgent, referrer, accept, authorization, lastEventId
-		Output: cgi.write(), cgi.header(), cgi.setResponseStatus, cgi.setResponseContentType, gzipResponse
-		Cookies: setCookie, clearCookie, cookie, cookies
-		Caching: cgi.setResponseExpires, cgi.updateResponseExpires, cgi.setCache
-		Redirections: cgi.setResponseLocation
-		Other Information: remoteAddress, https, port, scriptName, requestUri, getCurrentCompleteUri, onRequestBodyDataReceived
-		Overriding behavior: handleIncomingDataChunk, prepareForIncomingDataChunks, cleanUpPostDataState
+		Input: [Cgi.get], [Cgi.post], [Cgi.request], [Cgi.files], [Cgi.cookies], [Cgi.pathInfo], [Cgi.requestMethod],
+		       and HTTP headers ([Cgi.headers], [Cgi.userAgent], [Cgi.referrer], [Cgi.accept], [Cgi.authorization], [Cgi.lastEventId]
+
+		Output: [Cgi.write], [Cgi.header], [Cgi.setResponseStatus], [Cgi.setResponseContentType], [Cgi.gzipResponse]
+
+		Cookies: [Cgi.setCookie], [Cgi.clearCookie], [Cgi.cookie], [Cgi.cookies]
+
+		Caching: [Cgi.setResponseExpires], [Cgi.updateResponseExpires], [Cgi.setCache]
+
+		Redirections: [Cgi.setResponseLocation]
+
+		Other Information: [Cgi.remoteAddress], [Cgi.https], [Cgi.port], [Cgi.scriptName], [Cgi.requestUri], [Cgi.getCurrentCompleteUri], [Cgi.onRequestBodyDataReceived]
+
+		Overriding behavior: [Cgi.handleIncomingDataChunk], [Cgi.prepareForIncomingDataChunks], [Cgi.cleanUpPostDataState]
 
 		Installing: Apache, IIS, CGI, FastCGI, SCGI, embedded HTTPD (not recommended for production use)
 
 	Guide_for_PHP_users:
 		If you are coming from PHP, here's a quick guide to help you get started:
 
+		```
 		$_GET["var"] == cgi.get["var"]
 		$_POST["var"] == cgi.post["var"]
 		$_COOKIE["var"] == cgi.cookies["var"]
+		```
 
-		In PHP, you can give a form element a name like "something[]", and then
-		$_POST["something"] gives an array. In D, you can use whatever name
-		you want, and access an array of values with the cgi.getArray["name"] and
-		cgi.postArray["name"] members.
+		In PHP, you can give a form element a name like `"something[]"`, and then
+		`$_POST["something"]` gives an array. In D, you can use whatever name
+		you want, and access an array of values with the `cgi.getArray["name"]` and
+		`cgi.postArray["name"]` members.
 
+		```
 		echo("hello"); == cgi.write("hello");
 
 		$_SERVER["REMOTE_ADDR"] == cgi.remoteAddress
 		$_SERVER["HTTP_HOST"] == cgi.host
+		```
 
 	See_Also:
 
@@ -140,9 +157,9 @@
 
 	Copyright:
 
-	cgi.d copyright 2008-2015, Adam D. Ruppe. Provided under the Boost Software License.
+	cgi.d copyright 2008-2016, Adam D. Ruppe. Provided under the Boost Software License.
 
-	Yes, this file is seven years old, and yes, it is still actively maintained and used.
+	Yes, this file is almost eight years old, and yes, it is still actively maintained and used.
 +/
 module arsd.cgi;
 
@@ -3107,6 +3124,7 @@ import std.socket;
 
 // it is a class primarily for reference semantics
 // I might change this interface
+///
 class BufferedInputRange {
 	version(Posix)
 	this(int source, ubyte[] buffer = null) {
@@ -3644,6 +3662,7 @@ version(cgi_with_websocket) {
 		WEBSOCKET SUPPORT:
 
 		Full example:
+		---
 			import arsd.cgi;
 
 			void websocketEcho(Cgi cgi) {
@@ -3671,6 +3690,7 @@ version(cgi_with_websocket) {
 			}
 
 			mixin GenericMain!websocketEcho;
+		---
 	*/
 
 	class WebSocket {

cidr.d

@@ -1,3 +1,7 @@
+///
+module cidr;
+
+///
 uint addressToUint(string address) {
 	import std.algorithm.iteration, std.conv;
 
@@ -12,6 +16,7 @@ uint addressToUint(string address) {
 	return result;
 }
 
+///
 string uintToAddress(uint addr) {
 	import std.conv;
 	string res;
@@ -26,6 +31,7 @@ string uintToAddress(uint addr) {
 	return res;
 }
 
+///
 struct IPv4Block {
 	this(string cidr) {
 		import std.algorithm.searching, std.conv;

color.d

@@ -1,3 +1,4 @@
+///
 module arsd.color;
 
 @safe:
@@ -114,7 +115,7 @@ private {
 /// Represents an RGBA color
 struct Color {
 	union {
-		ubyte[4] components;
+		ubyte[4] components; ///
 
 		struct {
 			ubyte r; /// red
@@ -123,7 +124,7 @@ struct Color {
 			ubyte a; /// alpha. 255 == opaque
 		}
 
-		uint asUint;
+		uint asUint; ///
 	}
 
 	// this makes sure they are in range before casting
@@ -518,25 +519,28 @@ Color setLightness(Color c, real lightness) {
 }
 
 
-
+///
 Color rotateHue(Color c, real degrees) {
 	auto hsl = toHsl(c);
 	hsl[0] += degrees;
 	return fromHsl(hsl);
 }
 
+///
 Color setHue(Color c, real hue) {
 	auto hsl = toHsl(c);
 	hsl[0] = hue;
 	return fromHsl(hsl);
 }
 
+///
 Color desaturate(Color c, real percentage) {
 	auto hsl = toHsl(c);
 	hsl[1] *= (1 - percentage);
 	return fromHsl(hsl);
 }
 
+///
 Color saturate(Color c, real percentage) {
 	auto hsl = toHsl(c);
 	hsl[1] *= (1 + percentage);
@@ -545,6 +549,7 @@ Color saturate(Color c, real percentage) {
 	return fromHsl(hsl);
 }
 
+///
 Color setSaturation(Color c, real saturation) {
 	auto hsl = toHsl(c);
 	hsl[1] = saturation;
@@ -592,6 +597,7 @@ So, given the background color and the resultant color, what was
 composited on to it?
 */
 
+///
 ubyte unalpha(ubyte colorYouHave, float alpha, ubyte backgroundColor) {
 	// resultingColor = (1-alpha) * backgroundColor + alpha * answer
 	auto resultingColorf = cast(float) colorYouHave;
@@ -605,6 +611,7 @@ ubyte unalpha(ubyte colorYouHave, float alpha, ubyte backgroundColor) {
 	return cast(ubyte) answer;
 }
 
+///
 ubyte makeAlpha(ubyte colorYouHave, ubyte backgroundColor/*, ubyte foreground = 0x00*/) {
 	//auto foregroundf = cast(float) foreground;
 	auto foregroundf = 0.00f;
@@ -644,6 +651,7 @@ int fromHex(string s) {
 	return result;
 }
 
+///
 Color colorFromString(string s) {
 	if(s.length == 0)
 		return Color(0,0,0,255);
@@ -1118,19 +1126,22 @@ void floydSteinbergDither(IndexedImage img, in TrueColorImage original) {
 
 // these are just really useful in a lot of places where the color/image functions are used,
 // so I want them available with Color
+///
 struct Point {
-	int x;
-	int y;
+	int x; ///
+	int y; ///
 }
 
+///
 struct Size {
-	int width;
-	int height;
+	int width; ///
+	int height; ///
 }
 
+///
 struct Rectangle {
-	int left;
-	int top;
-	int right;
-	int bottom;
+	int left; ///
+	int top; ///
+	int right; ///
+	int bottom; ///
 }

csv.d

@@ -1,8 +1,10 @@
+///
 module arsd.csv;
 
 import std.string;
 import std.array;
 
+///
 string[][] readCsv(string data) {
 	data = data.replace("\r", "");
 

curl.d

@@ -1,3 +1,4 @@
+/// curl wrapper, it sux
 module arsd.curl;
 
 // see this for info on making a curl.lib on windows:

database.d

@@ -1,3 +1,4 @@
+///
 module arsd.database;
 
 public import std.variant;
@@ -21,6 +22,7 @@ import std.string;
 	so they are always done once per program...
 */
 
+///
 interface Database {
 	/// Actually implements the query for the database. The query() method
 	/// below might be easier to use.

dom.d

@@ -5051,11 +5051,9 @@ int intFromHex(string hex) {
 					return false;
 			}
 			foreach(a; notSelectors) {
-				auto sels = parseSelectorString(a);
-				foreach(sel; sels)
-				foreach(part; sel.parts)
-					if(part.matchElement(e))
-						return false;
+				auto sel = Selector(a);
+				if(sel.matchesElement(e))
+					return false;
 			}
 
 			return true;
@@ -5092,23 +5090,9 @@ int intFromHex(string hex) {
 				}
 			break;
 			case 2: // next-sibling
-				auto tmp = start.parentNode;
-				if(tmp !is null) {
-					sizediff_t pos = -1;
-					auto children = tmp.childElements;
-					foreach(i, child; children) {
-						if(child is start) {
-							pos = i;
-							break;
-						}
-					}
-					assert(pos != -1);
-					if(pos + 1 < children.length) {
-						auto e = children[pos+1];
-						if(part.matchElement(e))
-							ret ~= getElementsBySelectorParts(e, parts[1..$]);
-					}
-				}
+				auto e = start.nextSibling("*");
+				if(part.matchElement(e))
+					ret ~= getElementsBySelectorParts(e, parts[1..$]);
 			break;
 			case 3: // younger sibling
 				auto tmp = start.parentNode;
@@ -5204,6 +5188,16 @@ int intFromHex(string hex) {
 			return removeDuplicates(ret);
 		}
 
+		/++
+			Like [getMatchingElements], but returns a lazy range. Be careful
+			about mutating the dom as you iterate through this.
+		+/
+		auto getMatchingElementsLazy(Element start, Element relativeTo = null) {
+			import std.algorithm.iteration;
+			return start.tree.filter!(a => this.matchesElement(a, relativeTo));
+		}
+
+
 		/// Returns the string this was built from
 		string toString() {
 			return original;
@@ -5254,7 +5248,7 @@ int intFromHex(string hex) {
 			int lastSeparation = -1;
 			foreach(part; retro(parts)) {
 
-				writeln("matching ", where, " with ", part, " via ", lastSeparation);
+				// writeln("matching ", where, " with ", part, " via ", lastSeparation);
 
 				if(lastSeparation == -1) {
 					if(!part.matchElement(where))
@@ -5280,12 +5274,12 @@ int intFromHex(string hex) {
 					if(!part.matchElement(where))
 						return false;
 				} else if(lastSeparation == 2) { // the + operator
-					where = where.previousSibling;
+					where = where.previousSibling("*");
 
 					if(!part.matchElement(where))
 						return false;
 				} else if(lastSeparation == 3) { // the ~ operator
-					where = where.previousSibling;
+					where = where.previousSibling("*");
 					while(where !is null) {
 						if(part.matchElement(where))
 							break;
@@ -5293,7 +5287,7 @@ int intFromHex(string hex) {
 						if(where is relativeTo)
 							return false;
 
-						where = where.previousSibling;
+						where = where.previousSibling("*");
 					}
 
 					if(where is null)

email.d

@@ -1,3 +1,4 @@
+///
 module arsd.email;
 
 import std.net.curl;

english.d

@@ -1,3 +1,4 @@
+///
 module arsd.english;
 
 string plural(int count, string word, string pluralWord = null) {

eventloop.d

@@ -1,3 +1,4 @@
+/// crappy event loop for linux
 module arsd.eventloop;
 
 /* **** */
@@ -251,6 +252,7 @@ public struct FileEventDispatcher {
 			return;
 
 		addListener(&lowLevelReadHandler);
+		addListener(&lowLevelHupHandler);
 		addListener(&lowLevelWriteHandler);
 		addListener(&lowLevelErrorHandler);
 		handlersActive = true;
@@ -261,6 +263,7 @@ public struct FileEventDispatcher {
 			return;
 
 		removeListener(&lowLevelErrorHandler);
+		removeListener(&lowLevelHupHandler);
 		removeListener(&lowLevelWriteHandler);
 		removeListener(&lowLevelReadHandler);
 		handlersActive = false;
@@ -302,6 +305,9 @@ public struct FileEventDispatcher {
 	private void lowLevelErrorHandler(FileError ev) {
 		doHandler(ev.fd, 2);
 	}
+	private void lowLevelHupHandler(FileHup ev) {
+		doHandler(ev.fd, 2);
+	}
 
 	/// You can add a file to listen to here. Files can be OS handles or Phobos types. The handlers can be null, meaning use the default
 	/// (see: setDefaultHandler), or callables with zero or one argument. If they take an argument, it will be the file being handled at this time.
@@ -330,11 +336,11 @@ public struct FileEventDispatcher {
 			events |= FileEvents.read;
 		}
 		if(writeEventHandler !is null) {
-			handlerSet[0] = wrap(writeEventHandler);
+			handlerSet[1] = wrap(writeEventHandler);
 			events |= FileEvents.write;
 		}
 		if(errorEventHandler !is null)
-			handlerSet[0] = wrap(errorEventHandler);
+			handlerSet[2] = wrap(errorEventHandler);
 
 		listeners[handle] = handlerSet;
 
@@ -344,6 +350,7 @@ public struct FileEventDispatcher {
 
 	public void removeFile(OsFileHandle handle) {
 		listeners.remove(handle);
+		removeFileFromLoopImplementation(handle);
 	}
 
 	/// What should this default handler work on?
@@ -492,6 +499,12 @@ version(linux) {
 		epoll_ctl(epoll, EPOLL_CTL_ADD, fd, &ev);
 	}
 
+	private void removeFileFromLoopImplementation(int fd) {
+		epoll_event ev = void;
+		ev.data.fd = fd;
+		epoll_ctl(epoll, EPOLL_CTL_DEL, fd, &ev);
+	}
+
 
 	private void loopImplementation() {
 		insideLoop = true;
@@ -561,7 +574,10 @@ version(linux) {
 					if((flags & EPOLLERR)) {
 						//import core.stdc.stdio; printf("ERROR on fd from epoll %d\n", fd);
 						sendSync(FileError(fd));
-						break outer_loop;
+
+						// I automatically remove them because otherwise the error flag
+						// may never actually be cleared and this thing will infinite loop.
+						removeFileEventListeners(fd);
 					}
 					if((flags & EPOLLHUP)) {
 						//import core.stdc.stdio; printf("HUP on fd from epoll %d\n", fd);

exception.d

@@ -1,3 +1,5 @@
+/// A draft of a better way to do exceptions
+module arsd.exception;
 /*
 	Exceptions 2.0
 */

hmac.d

@@ -1,3 +1,4 @@
+///
 module arsd.hmac;
 
 // FIXME: the blocksize is correct for MD5, SHA1, and SHA256 but not generally

html.d

@@ -1,5 +1,5 @@
 /**
-	This module includes functions to work with HTML.
+	This module includes functions to work with HTML and CSS.
 
 	It publically imports the DOM module to get started.
 	Then it adds a number of functions to enhance html
@@ -1235,6 +1235,7 @@ string translateJavascriptSourceWithDToStandardScript(string src)() {
 +/
 
 abstract class CssPart {
+	string comment;
 	override string toString() const;
 	CssPart clone() const;
 }
@@ -1245,6 +1246,7 @@ class CssAtRule : CssPart {
 		assert(css.length);
 		assert(css[0] == '@');
 
+		auto cssl = css.length;
 		int braceCount = 0;
 		int startOfInnerSlice = -1;
 
@@ -1277,6 +1279,12 @@ class CssAtRule : CssPart {
 				}
 			}
 		}
+
+		if(cssl == css.length) {
+			throw new Exception("Bad CSS: unclosed @ rule. " ~ to!string(braceCount) ~ " brace(s) uncloced");
+		}
+
+		innerParts = lexCss(inner, false);
 	}
 
 	string content;
@@ -1284,17 +1292,35 @@ class CssAtRule : CssPart {
 	string opener;
 	string inner;
 
+	CssPart[] innerParts;
+
 	override CssAtRule clone() const {
 		auto n = new CssAtRule();
 		n.content = content;
 		n.opener = opener;
 		n.inner = inner;
+		foreach(part; innerParts)
+			n.innerParts ~= part.clone();
 		return n;
 	}
-	override string toString() const { return content; }
-}
+	override string toString() const {
+		string c;
+		if(comment.length)
+			c ~= "/* " ~ comment ~ "*/\n";
+		c ~= opener.strip();
+		if(innerParts.length) {
+			string i;
+			foreach(part; innerParts)
+				i ~= part.toString() ~ "\n";
 
-import std.stdio;
+			c ~= " {\n";
+			foreach(line; i.splitLines)
+				c ~= "\t" ~ line ~ "\n";
+			c ~= "}";
+		}
+		return c;
+	}
+}
 
 class CssRuleSet : CssPart {
 	this() {}
@@ -1326,7 +1352,7 @@ class CssRuleSet : CssPart {
 			f++;
 		css = css[f .. $];
 
-		contents = lexCss(content);
+		contents = lexCss(content, false);
 	}
 
 	string[] selectors;
@@ -1418,6 +1444,10 @@ class CssRuleSet : CssPart {
 	override string toString() const {
 		string ret;
 
+
+		if(comment.length)
+			ret ~= "/* " ~ comment ~ "*/\n";
+
 		bool outputtedSelector = false;
 		foreach(selector; selectors) {
 			if(outputtedSelector)
@@ -1456,6 +1486,21 @@ class CssRule : CssPart {
 	// note: does not include the ending semicolon
 	string content;
 
+	string key() const {
+		auto idx = content.indexOf(":");
+		if(idx == -1)
+			throw new Exception("Bad css, missing colon in " ~ content);
+		return content[0 .. idx].strip.toLower;
+	}
+
+	string value() const {
+		auto idx = content.indexOf(":");
+		if(idx == -1)
+			throw new Exception("Bad css, missing colon in " ~ content);
+
+		return content[idx + 1 .. $].strip;
+	}
+
 	override CssRule clone() const {
 		auto n = new CssRule();
 		n.content = content;
@@ -1463,20 +1508,32 @@ class CssRule : CssPart {
 	}
 
 	override string toString() const {
+		string ret;
 		if(strip(content).length == 0)
-			return "";
-		return content ~ ";";
+			ret = "";
+		else
+			ret = key ~ ": " ~ value ~ ";";
+
+		if(comment.length)
+			ret ~= " /* " ~ comment ~ " */";
+
+		return ret;
 	}
 }
 
-CssPart[] lexCss(string css) {
-	import std.regex;
-	// strips comments
-	css = std.regex.replace(css, regex(r"\/\*[^*]*\*+([^/*][^*]*\*+)*\/", "g"), "");
+// Never call stripComments = false unless you have already stripped them.
+// this thing can't actually handle comments intelligently.
+CssPart[] lexCss(string css, bool stripComments = true) {
+	if(stripComments) {
+		import std.regex;
+		css = std.regex.replace(css, regex(r"\/\*[^*]*\*+([^/*][^*]*\*+)*\/", "g"), "");
+	}
 
 	CssPart[] ret;
 	css = css.stripLeft();
 
+	int cnt;
+
 	while(css.length > 1) {
 		CssPart p;
 
@@ -1486,7 +1543,7 @@ CssPart[] lexCss(string css) {
 			// non-at rules can be either rules or sets.
 			// The question is: which comes first, the ';' or the '{' ?
 
-			auto endOfStatement = css.indexOf(";");
+			auto endOfStatement = css.indexOfCssSmart(';');
 			if(endOfStatement == -1)
 				endOfStatement = css.indexOf("}");
 			if(endOfStatement == -1)
@@ -1508,6 +1565,46 @@ CssPart[] lexCss(string css) {
 	return ret;
 }
 
+// This needs to skip characters inside parens or quotes, so it
+// doesn't trip up on stuff like data uris when looking for a terminating
+// character.
+ptrdiff_t indexOfCssSmart(string i, char find) {
+	int parenCount;
+	char quote;
+	bool escaping;
+	foreach(idx, ch; i) {
+		if(escaping) {
+			escaping = false;
+			continue;
+		}
+		if(quote != char.init) {
+			if(ch == quote)
+				quote = char.init;
+			continue;
+		}
+		if(ch == '\'' || ch == '"') {
+			quote = ch;
+			continue;
+		}
+
+		if(ch == '(')
+			parenCount++;
+
+		if(parenCount) {
+			if(ch == ')')
+				parenCount--;
+			continue;
+		}
+
+		// at this point, we are not in parenthesis nor are we in
+		// a quote, so we can actually search for the relevant character
+
+		if(ch == find)
+			return idx;
+	}
+	return -1;
+}
+
 string cssToString(in CssPart[] css) {
 	string ret;
 	foreach(c; css) {
@@ -1543,7 +1640,7 @@ const(CssPart)[] denestCss(CssPart[] css) {
 				auto newCss = at.opener ~ "{\n";
 
 					// the whitespace manipulations are just a crude indentation thing
-				newCss ~= "\t" ~ (cssToString(denestCss(lexCss(at.inner))).replace("\n", "\n\t").replace("\n\t\n\t", "\n\n\t"));
+				newCss ~= "\t" ~ (cssToString(denestCss(lexCss(at.inner, false))).replace("\n", "\n\t").replace("\n\t\n\t", "\n\n\t"));
 
 				newCss ~= "\n}";
 
@@ -2161,11 +2258,11 @@ Color readCssColor(string cssColor) {
 }
 
 /*
-Copyright: Adam D. Ruppe, 2010 - 2012
+Copyright: Adam D. Ruppe, 2010 - 2015
 License:   <a href="http://www.boost.org/LICENSE_1_0.txt">Boost License 1.0</a>.
 Authors: Adam D. Ruppe, with contributions by Nick Sabalausky and Trass3r
 
-        Copyright Adam D. Ruppe 2010-2012.
+        Copyright Adam D. Ruppe 2010-2015.
 Distributed under the Boost Software License, Version 1.0.
    (See accompanying file LICENSE_1_0.txt or copy at
         http://www.boost.org/LICENSE_1_0.txt)

htmltotext.d

@@ -1,3 +1,4 @@
+///
 module arsd.htmltotext;
 
 import arsd.dom;

http2.d

@@ -1,3 +1,4 @@
+/// HTTP client lib
 // Copyright 2013, Adam D. Ruppe.
 module arsd.http2;
 

jpg.d

@@ -1,3 +1,4 @@
+///
 module arsd.jpg;
 
 import std.typecons;
@@ -88,6 +89,7 @@ Tuple!(int, int) getSizeFromFile(string filename) {
 }
 
 version(with_libjpeg) {
+/+
 	import arsd.color;
 
 	TrueColorImage read_JPEG_file(string filename) {
@@ -213,4 +215,5 @@ version(with_libjpeg) {
 		/* And we're done! */
 		return 1;
 	}
++/
 }

libssh2.d

@@ -1,6 +1,6 @@
-// Small wrapper for libssh2
-// just link with it on Linux
-// it'll need a couple dlls and a lib on windows.
+/// Small wrapper for libssh2
+/// just link with it on Linux
+/// it'll need a couple dlls and a lib on windows.
 
 module arsd.libssh2;
 
@@ -181,4 +181,9 @@ extern(C) {
 	int libssh2_channel_wait_closed(LIBSSH2_CHANNEL *channel);
 
 	enum LIBSSH2_ERROR_EAGAIN = -37;
+
+	int libssh2_session_flag(LIBSSH2_SESSION*, int, int);
+	enum LIBSSH2_FLAG_SIGPIPE = 1;
+	enum LIBSSH2_FLAG_COMPRESS = 2;
+
 }

mangle.d

@@ -1,3 +1,4 @@
+/// a D mangler
 module mangle;
 
 import std.conv;

mssql.d

@@ -1,6 +1,6 @@
 // NOTE: I haven't even tried to use this for a test yet!
 // It's probably godawful, if it works at all.
-
+///
 module arsd.mssql;
 
 version(Windows):

oauth.d

@@ -1,3 +1,4 @@
+///
 module arsd.oauth;
 
 import arsd.curl;

png.d

@@ -1,3 +1,4 @@
+/// PNG file handling for color.d's Image interfaces
 module arsd.png;
 
 /// Easily reads a png file into a MemoryImage

postgres.d

@@ -1,3 +1,4 @@
+/// minimal libpq wrapper
 module arsd.postgres;
 pragma(lib, "pq");
 

sha.d

@@ -1,3 +1,4 @@
+/// homemade sha 1 and sha2 impls. beware of bugs.
 module arsd.sha;
 
 /*

simpledisplay.d

@@ -52,7 +52,7 @@
 	compiler are all opt-in.
 
 	simpledisplay.d's home base is on my arsd repo on Github. The file is:
-	$(L https://github.com/adamdruppe/arsd/blob/master/simpledisplay.d)
+	https://github.com/adamdruppe/arsd/blob/master/simpledisplay.d
 
 	simpledisplay is basically stable. I plan to refactor the internals,
 	and may add new features and fix bugs, but It do not expect to
@@ -4416,8 +4416,8 @@ version(X11) {
 		version(with_eventloop) {
 			import arsd.eventloop;
 			static void eventListener(OsFileHandle fd) {
-				this.mtLock();
-				scope(exit) this.mtUnlock();
+				//this.mtLock();
+				//scope(exit) this.mtUnlock();
 				while(XPending(display))
 					doXNextEvent(display);
 			}

sqlite.d

@@ -1,4 +1,4 @@
-/*
+/**
 	Compile with version=sqlite_extended_metadata_available
 	if your sqlite is compiled with the
 	 SQLITE_ENABLE_COLUMN_METADATA C-preprocessor symbol.
@@ -8,7 +8,6 @@
 	use DataObjects, but you'll have to set up the mappings
 	manually without the extended metadata.)
 */
-
 module arsd.sqlite;
 pragma(lib, "sqlite3");
 version(linux)

sslsocket.d

@@ -1,4 +1,4 @@
-/*
+/**
 	This is CLIENT only at this point. Don't try to
 	bind/accept with these.
 
@@ -47,9 +47,18 @@ version(use_openssl) {
 		void SSL_free(SSL*);
 		void SSL_CTX_free(SSL_CTX*);
 
+		void SSL_set_verify(SSL*, int, void*);
+		enum SSL_VERIFY_NONE = 0;
+
 		SSL_METHOD* SSLv3_client_method();
+		SSL_METHOD* TLS_client_method();
+		SSL_METHOD* SSLv23_client_method();
+
+		void ERR_print_errors_fp(FILE*);
 	}
 
+	import core.stdc.stdio;
+
 	shared static this() {
 		SSL_library_init();
 		OpenSSL_add_all_ciphers();
@@ -63,19 +72,26 @@ version(use_openssl) {
 	class OpenSslSocket : Socket {
 		private SSL* ssl;
 		private SSL_CTX* ctx;
-		private void initSsl() {
-			ctx = SSL_CTX_new(SSLv3_client_method());
+		private void initSsl(bool verifyPeer) {
+			ctx = SSL_CTX_new(SSLv23_client_method());
 			assert(ctx !is null);
 
 			ssl = SSL_new(ctx);
+			if(!verifyPeer)
+				SSL_set_verify(ssl, SSL_VERIFY_NONE, null);
 			SSL_set_fd(ssl, this.handle);
 		}
 
 		@trusted
 		override void connect(Address to) {
 			super.connect(to);
-			if(SSL_connect(ssl) == -1)
+			if(SSL_connect(ssl) == -1) {
+				ERR_print_errors_fp(stderr);
+				int i;
+				printf("wtf\n");
+				scanf("%d\n", i);
 				throw new Exception("ssl connect");
+			}
 		}
 		
 		@trusted
@@ -93,14 +109,14 @@ version(use_openssl) {
 			return receive(buf, SocketFlags.NONE);
 		}
 
-		this(AddressFamily af, SocketType type = SocketType.STREAM) {
+		this(AddressFamily af, SocketType type = SocketType.STREAM, bool verifyPeer = true) {
 			super(af, type);
-			initSsl();
+			initSsl(verifyPeer);
 		}
 
 		this(socket_t sock, AddressFamily af) {
 			super(sock, af);
-			initSsl();
+			initSsl(true);
 		}
 
 		~this() {

stb_truetype.d

@@ -1,11 +1,12 @@
-// stb_truetype.h - v0.6c - public domain
-// authored from 2009-2012 by Sean Barrett / RAD Game Tools
+/// stb_truetype.h - v0.6c - public domain
+/// authored from 2009-2012 by Sean Barrett / RAD Game Tools
 //
 // http://nothings.org/stb/stb_truetype.h
 //
 // port to D by adam d. ruppe. see the link above for more info about the lib and real author.
 
 // here's some D convenience functions
+module stb_truetype;
 
 struct TtfFont {
 	stbtt_fontinfo font;

terminal.d

@@ -1516,13 +1516,15 @@ struct RealTimeConsoleInput {
 			FD_ZERO(&fs);
 
 			FD_SET(fdIn, &fs);
-			select(fdIn + 1, &fs, null, null, &tv);
+			if(select(fdIn + 1, &fs, null, null, &tv) == -1) {
+				return false;
+			}
 
 			return FD_ISSET(fdIn, &fs);
 		}
 	}
 
-	private bool anyInput_internal() {
+	/* private */ bool anyInput_internal() {
 		if(inputQueue.length || timedCheckForInput(0))
 			return true;
 		version(Posix)
@@ -3351,6 +3353,9 @@ version(Windows) {
 
 
 struct ScrollbackBuffer {
+
+	bool demandsAttention;
+
 	this(string name) {
 		this.name = name;
 	}
@@ -3640,6 +3645,8 @@ struct ScrollbackBuffer {
 			case InputEvent.Type.KeyboardEvent:
 				auto ev = e.keyboardEvent;
 
+				demandsAttention = false;
+
 				switch(ev.which) {
 					case KeyboardEvent.Key.UpArrow:
 						scrollUp();
@@ -3660,6 +3667,7 @@ struct ScrollbackBuffer {
 			case InputEvent.Type.MouseEvent:
 				auto ev = e.mouseEvent;
 				if(ev.x >= x && ev.x < x + width && ev.y >= y && ev.y < y + height) {
+					demandsAttention = false;
 					// it is inside our box, so do something with it
 					auto mx = ev.x - x;
 					auto my = ev.y - y;

web.d

@@ -1,3 +1,4 @@
+/// magic web wrapper
 module arsd.web;
 
 // it would be nice to be able to add meta info to a returned envelope
@@ -3594,7 +3595,7 @@ struct TemplateFilters {
 
 		switch(word[$ - 1]) {
 			case 's':
-			case 'a', 'e', 'i', 'o', 'u':
+			case 'a', 'i', 'o', 'u':
 				return word ~ "es";
 			case 'f':
 				return word[0 .. $-1] ~ "ves";