diff --git a/src/analysis/run.d b/src/analysis/run.d
index 32f1cdb..650c89e 100644
--- a/src/analysis/run.d
+++ b/src/analysis/run.d
@@ -66,6 +66,8 @@ import dsymbol.conversion.first;
 import dsymbol.conversion.second;
 import dsymbol.modulecache : ModuleCache;
 
+import readers;
+
 bool first = true;
 
 private alias ASTAllocator = CAllocatorImpl!(
@@ -112,11 +114,10 @@ void generateReport(string[] fileNames, const StaticAnalysisConfig config,
 	ulong lineOfCodeCount;
 	foreach (fileName; fileNames)
 	{
-		File f = File(fileName);
-		if (f.size == 0)
+		auto code = fileName == "stdin" ? readStdin() : readFile(fileName);
+		// Skip files that could not be read and continue with the rest
+		if (code.length == 0)
 			continue;
-		auto code = uninitializedArray!(ubyte[])(to!size_t(f.size));
-		f.rawRead(code);
 		RollbackAllocator r;
 		const(Token)[] tokens;
 		const Module m = parseModule(fileName, code, &r, cache, true, tokens, &lineOfCodeCount);
@@ -151,11 +152,10 @@ bool analyze(string[] fileNames, const StaticAnalysisConfig config,
 	bool hasErrors = false;
 	foreach (fileName; fileNames)
 	{
-		File f = File(fileName);
-		if (f.size == 0)
+		auto code = fileName == "stdin" ? readStdin() : readFile(fileName);
+		// Skip files that could not be read and continue with the rest
+		if (code.length == 0)
 			continue;
-		auto code = uninitializedArray!(ubyte[])(to!size_t(f.size));
-		f.rawRead(code);
 		RollbackAllocator r;
 		uint errorCount = 0;
 		uint warningCount = 0;
diff --git a/src/main.d b/src/main.d
index a012522..60adad9 100644
--- a/src/main.d
+++ b/src/main.d
@@ -29,6 +29,7 @@ import symbol_finder;
 import analysis.run;
 import analysis.config;
 import dscanner_version;
+import readers;
 
 import inifiled;
 
@@ -160,6 +161,8 @@ else
 	if (report)
 		styleCheck = true;
 
+	immutable usingStdin = args.length == 1;
+
 	StringCache cache = StringCache(StringCache.defaultBucketCount);
 	if (defaultConfig)
 	{
@@ -171,7 +174,6 @@ else
 	}
 	else if (tokenDump || highlight)
 	{
-		immutable bool usingStdin = args.length == 1;
 		ubyte[] bytes = usingStdin ? readStdin() : readFile(args[1]);
 		LexerConfig config;
 		config.stringBehavior = StringBehavior.source;
@@ -221,11 +223,10 @@ else
 	}
 	else if (syntaxCheck)
 	{
-		return .syntaxCheck(expandArgs(args), cache, moduleCache) ? 1 : 0;
+		return .syntaxCheck(usingStdin ? ["stdin"] : expandArgs(args), cache, moduleCache) ? 1 : 0;
 	}
 	else
 	{
-		bool usingStdin = args.length == 1;
 		if (sloc || tokenCount)
 		{
 			if (usingStdin)
@@ -330,35 +331,6 @@ string[] expandArgs(string[] args)
 	return rVal;
 }
 
-ubyte[] readStdin()
-{
-	auto sourceCode = appender!(ubyte[])();
-	ubyte[4096] buf;
-	while (true)
-	{
-		auto b = stdin.rawRead(buf);
-		if (b.length == 0)
-			break;
-		sourceCode.put(b);
-	}
-	return sourceCode.data;
-}
-
-ubyte[] readFile(string fileName)
-{
-	if (!exists(fileName))
-	{
-		stderr.writefln("%s does not exist", fileName);
-		return [];
-	}
-	File f = File(fileName);
-	if (f.size == 0)
-		return [];
-	ubyte[] sourceCode = uninitializedArray!(ubyte[])(to!size_t(f.size));
-	f.rawRead(sourceCode);
-	return sourceCode;
-}
-
 void printHelp(string programName)
 {
 	stderr.writefln(`
diff --git a/src/readers.d b/src/readers.d
new file mode 100644
index 0000000..c96838d
--- /dev/null
+++ b/src/readers.d
@@ -0,0 +1,35 @@
+module readers;
+
+import std.array : appender, uninitializedArray;
+import std.stdio : stdin, stderr, File;
+import std.conv : to;
+import std.file : exists;
+
+ubyte[] readStdin()
+{
+	auto sourceCode = appender!(ubyte[])();
+	ubyte[4096] buf;
+	while (true)
+	{
+		auto b = stdin.rawRead(buf);
+		if (b.length == 0)
+			break;
+		sourceCode.put(b);
+	}
+	return sourceCode.data;
+}
+
+ubyte[] readFile(string fileName)
+{
+	if (!exists(fileName))
+	{
+		stderr.writefln("%s does not exist", fileName);
+		return [];
+	}
+	File f = File(fileName);
+	if (f.size == 0)
+		return [];
+	ubyte[] sourceCode = uninitializedArray!(ubyte[])(to!size_t(f.size));
+	f.rawRead(sourceCode);
+	return sourceCode;
+}