# Overview
Dscanner is a tool used to analyze D source code.

### Options
* **--dotComplete** _sourceFile_ _cursorPosition_ - Provide autocompletion for the
insertion of the dot operator. The cursor position is the character position in
the **file**, not the position in the line.
* **--sloc** _sourceFiles_ - count the number of logical lines of code in the given
source files.
* **--json** _sourceFile_ - Generate a JSON summary of the given source file
* **--parenComplete** _sourceFile_ _cursorPosition_ - Provides a listing of function
parameters or pre-defined version identifiers at the cursor position. The cursor
position is the character position in the **file**, not the line.
* **--highlight** _sourceFile_ - Syntax-highlight the given source file. The
resulting HTML will be written to standard output.
* **-I** _includePath_ - Include _includePath_ in the list of paths used to search
for imports. By default dscanner will search in the current working directory as
well as any paths specified in /etc/dmd.conf.

# Dot Completion

# Paren Completion

# JSON output
Generates a JSON summary of the input file.

### Example
The given D code:
		module example;

		import std.stdio;

		interface Iface {
			double interfaceMethod();
		}

		class SomeClass(T) if (isSomeString!T) : IFace {
		public:
			this() {}
			void doStuff(T);
			override double interfaceMethod() {}
		private:
			T theTee;
		}

		int freeFunction(int x) { return x + x; }

		void main(string[] args) {

		}

is transformed into the following JSON markup:

		{
		  "name" : "example",
		  "imports" : [
			"std.stdio"
		  ],
		  "interfaces" : [
			{
			  "name" : "Iface",
			  "line" : 5,
			  "protection" : "public",
			  "attributes" : [
			  ],
			  "constraint" : "",
			  "templateParameters" : [
			  ],
			  "functions" : [
				{
				  "name" : "interfaceMethod",
				  "line" : 6,
				  "protection" : "",
				  "attributes" : [
				  ],
				  "constraint" : "",
				  "templateParameters" : [
				  ],
				  "parameters" : [
				  ],
				  "returnType" : "double"
				}
			  ],
			  "variables" : [
			  ],
			  "baseClasses" : [
			  ]
			}
		  ],
		  "classes" : [
			{
			  "name" : "SomeClass",
			  "line" : 9,
			  "protection" : "public",
			  "attributes" : [
			  ],
			  "constraint" : "if (isSomeString!T)",
			  "templateParameters" : [
				"T"
			  ],
			  "functions" : [
				{
				  "name" : "this",
				  "line" : 11,
				  "protection" : "",
				  "attributes" : [
				  ],
				  "constraint" : "",
				  "templateParameters" : [
				  ],
				  "parameters" : [
				  ],
				  "returnType" : ""
				},
				{
				  "name" : "doStuff",
				  "line" : 12,
				  "protection" : "",
				  "attributes" : [
				  ],
				  "constraint" : "",
				  "templateParameters" : [
				  ],
				  "parameters" : [
					{
					  "name" : "",
					  "line" : 0,
					  "protection" : "",
					  "attributes" : [
					  ],
					  "type" : "T"
					}
				  ],
				  "returnType" : "void"
				},
				{
				  "name" : "interfaceMethod",
				  "line" : 13,
				  "protection" : "",
				  "attributes" : [
					"override"
				  ],
				  "constraint" : "",
				  "templateParameters" : [
				  ],
				  "parameters" : [
				  ],
				  "returnType" : "double"
				}
			  ],
			  "variables" : [
				{
				  "name" : "theTee",
				  "line" : 15,
				  "protection" : "private",
				  "attributes" : [
				  ],
				  "type" : "T"
				}
			  ],
			  "baseClasses" : [
				"IFace"
			  ]
			}
		  ],
		  "structs" : [
		  ],
		  "structs" : [
		  ],
		  "functions" : [
			{
			  "name" : "freeFunction",
			  "line" : 18,
			  "protection" : "",
			  "attributes" : [
			  ],
			  "constraint" : "",
			  "templateParameters" : [
			  ],
			  "parameters" : [
				{
				  "name" : "x",
				  "line" : 18,
				  "protection" : "",
				  "attributes" : [
				  ],
				  "type" : "int"
				}
			  ],
			  "returnType" : "int"
			},
			{
			  "name" : "main",
			  "line" : 20,
			  "protection" : "",
			  "attributes" : [
			  ],
			  "constraint" : "",
			  "templateParameters" : [
			  ],
			  "parameters" : [
				{
				  "name" : "args",
				  "line" : 20,
				  "protection" : "",
				  "attributes" : [
				  ],
				  "type" : "string[]"
				}
			  ],
			  "returnType" : "void"
			}
		  ],
		  "variables" : [
		  ],
		  "enums" : [
		  ]
		}

# Line of Code count
This option counts the logical lines of code in the given source files, not
simply the physical lines. More specifically, it counts the number of
semicolons, **if**, **while**, **case**, **foreach**, and **for** tokens in the
given files.

# Highlighting
Syntax highlights the given file in HTML format. Output is written to _stdout_.
The CSS styling information is currently hard-coded.