Syntax: AppleScript

Hello World & Mode-line Support

The following example does not have a class specifying the brush to use. This is extracted from the mode-line. This line also specifies other options, in this case the tab-width.

(* -*- mode: applescript; tab-width: 4; -*-
+		
(*
 Copyright (C) 2009 Orion Transfer Ltd. All Rights Reserved. See http://www.oriontransfer.co.nz/ for more information.
 Drop files on top of this application to produce a zip archive on the desktop containing compressed JPEGs at a maximum size of 800px.
 *)
@@ -117,6 +115,6 @@ 
Hello World & Mode-line Support
 		end if
 	end tell
 end resize_and_save
-

+

Syntax: Assembler

Hello World & Mode-line Support

The following example does not have a class specifying the brush to use. This is extracted from the mode-line. This line also specifies other options, in this case the tab-width.

# -*- mode: asm; tab-width: 4; -*-
+		

 .text
 	.global _start
 
 _start:
 	# ssize_t sys_write(unsigned int fd, const char __user * buf, size_t count)
-	movl	$len,	%edx		# size_t count
-	movl	$msg,	%ecx		# const char __user * buf
-	movl	$1,		%ebx		# unsigned int fd
-	movl	$4,		%eax		# system call number (sys_write)
-	int		$0x80				# call kernel
+	movl  $len, %edx    # size_t count
+	movl  $msg, %ecx    # const char __user * buf
+	movl  $1,   %ebx    # unsigned int fd
+	movl  $4,   %eax    # system call number (sys_write)
+	int   $0x80         # call kernel
 
 	# void _exit(int status);
-	movl	$0,		%ebx		# int status
-	movl	$1,		%eax		# system call number (sys_exit)
-	int		$0x80				# call kernel
+	movl  $0,   %ebx    # int status
+	movl  $1,   %eax    # system call number (sys_exit)
+	int   $0x80         # call kernel
 
-.data							# section declaration
+.data
 
 msg:
-	.ascii	"Hello, world!\n"
-	len = . - msg

+	.ascii "Hello, world!\n"
+	len = . - msg

Syntax: Bash

Bash is context-sensitive - a script could mean different things depending on what is defined in the environment. Thus, to present Bash code clearly, you will need to use inline markup, such as the last example on this page.

#!/bin/bash
+		
#!/bin/bash
 # Counting to 11 in 10 different ways.
 
 n=1; echo -n "$n "
@@ -70,11 +70,11 @@ 
Syntax: Bash
 
 echo
 
-exit 0

+exit 0

-

#!/bin/bash
+
#!/bin/bash
 
 svc_cluster_ip=10.0.0.10
 svc_priv_dsa=~/.ssh/id_dsa
@@ -116,16 +116,16 @@ 
Syntax: Bash
 done | grep $WWPN
 
 #set +x
-

+

This next example uses inline HTML to markup and highlight rd-resolve-test bob.

samuel@ayako:~$ which git
+
samuel@ayako:~$ which git
 /usr/bin/git
 samuel@ayako:~$ ls -lah
 getconf     getent      getopt      getopts     gettext     gettext.sh  gettextize  
 samuel@ayako:~# sudo rd-resolve-test bob
-/home/samuel

+/home/samuel

Here is the HTML of the above <pre>:

Syntax: C, C++, Objective-C

C++

#include <iostream>
+		
#include <iostream>
 
 // If we increase row by 1, the offset will increase by sz (number of elements per row i.e. number of columns)
 // If we increase col by 1, the offset will increase by 1
 unsigned rowMajorOffset(unsigned row, unsigned col, unsigned sz)
 {
-    return col + row * sz;
+	return col + row * sz;
 }
 
 // If we increase col by 1, the offset will increase by sz (number of elements per column i.e. number of rows)
@@ -142,11 +142,11 @@ 
C++
 	transposedMatrix.debug();
 
 	return 0;
-}

+}

Objective-C Header

//
+	
//
 //  GHInventoryEditor.h
 //  Goblin Hacker
 //
@@ -217,11 +217,11 @@ 
Objective-C Header
 
 - (IBAction)avatarJewelry: (id)sender;
 
-@end

+@end

Objective-C Implementation

//
+	
//
 //  GPointSet.m
 //  Gocoa
 //
@@ -307,17 +307,17 @@ 
Objective-C Implementation
 	return result;
 }
 
-@end

+@end

Strings with embedded escapes

+	

 const char * text = "The elephant\n was in the room.";
-	

+	

Types and Functions

+	

 int   pthread_setcancelstate(int, int *);
 int   pthread_setcanceltype(int, int *);
 int   pthread_setconcurrency(int);
@@ -331,7 +331,7 @@ 
Types and Functions
 		
 	}
 }
-	

+	

Special Example

This example extracts definitions and creates example elements on the right hand side.

+		

 p {
 	background-color: #ccc;
 	border: 1px solid black;
@@ -43,6 +43,6 @@ 
Special Example
 	
 	border-color:#ff0000 #0000ff;
 }
-		

+		

Syntax: Diff

jQuery.Syntax Diff

+		

 diff --git a/ex.ruby.html b/ex.ruby.html
 index a02a04e..7d42db0 100644
 --- a/ex.ruby.html
@@ -1220,7 +1220,7 @@ 
jQuery.Syntax Diff
 +
 +Syntax.layouts.table = Syntax.layouts.tableDOM
 \ No newline at end of file
-		

+		

sally

			foo = bar foo = bar foo = bar foo = bar foo = bar foo = bar foo = bar foo = bar foo = bar foo = bar foo = bar
+			apples = 10
+

bob

sally

#include <iostream>
+
+// If we increase row by 1, the offset will increase by sz (number of elements per row i.e. number of columns)
+// If we increase col by 1, the offset will increase by 1
+unsigned rowMajorOffset(unsigned row, unsigned col, unsigned sz)
+{
+    return col + row * sz;
+}
+
+// If we increase col by 1, the offset will increase by sz (number of elements per column i.e. number of rows)
+// If we increase row by 1, the offset will increase by 1
+unsigned columnMajorOffset(unsigned row, unsigned col, unsigned sz)
+{
+    return row + col * sz;
+}
+
+template <typename _ValueT, unsigned _R, unsigned _C, bool _ColumnMajor>
+class Matrix {
+protected:
+	enum { ColumnMajor = _ColumnMajor };
+	enum { R = _R };
+	enum { C = _C };
+
+	typedef _ValueT ValueT;
+
+	ValueT m_values[C*R];
+
+public:
+	const ValueT & at (unsigned r, unsigned c) const
+	{
+		if (ColumnMajor)
+			return m_values[columnMajorOffset(r, c, R)];
+		else
+			return m_values[rowMajorOffset(r, c, C)];
+	}
+
+	ValueT & at (unsigned r, unsigned c)
+	{
+		if (ColumnMajor)
+			return m_values[columnMajorOffset(r, c, R)];
+		else
+			return m_values[rowMajorOffset(r, c, C)];
+	}
+
+	void loadTestPattern ()
+	{
+		for (unsigned r = 0; r < R; r += 1)
+			for (unsigned c = 0; c < C; c += 1)
+				at(r, c) = (r+1) * 1000 + (c+1);
+	}
+
+	void debug ()
+	{
+		using namespace std;
+
+		if (ColumnMajor)
+			cout << "Column-Major Matrix " << "(" << R << "," << C << ")" << " @ " << this << endl;
+		else
+			cout << "Row-Major Matrix " << "(" << R << "," << C << ")" << " @ " << this << endl;
+
+		cout << "Memory Offset: ";
+		for (unsigned i = 0; i < (R*C); i += 1)
+			cout << i << "    ";
+		cout << endl;
+
+		cout << "       Values: ";	
+		for (unsigned i = 0; i < (R*C); i += 1)
+			cout << m_values[i] << " ";
+		cout << endl;
+
+		cout << "Standard Mathematical Notation:" << endl;
+		cout << "      ";
+		for (unsigned c = 0; c < C; c += 1)
+			cout << "Col " << c << " ";
+		cout << endl;
+
+		for (unsigned r = 0; r < R; r += 1) {
+			cout << "Row " << r << " ";
+			for (unsigned c = 0; c < C; c += 1)
+				cout << at(r, c) << "  ";
+			cout << endl;
+		}
+		cout << endl;
+	}
+
+	Matrix<ValueT, R, C, !ColumnMajor> transposeStorage () const
+	{
+		Matrix<ValueT, R, C, !ColumnMajor> result;
+
+		for (unsigned r = 0; r < R; r += 1)
+			for (unsigned c = 0; c < C; c += 1)
+				result.at(r, c) = at(r, c);
+
+		return result;
+	}
+
+	Matrix<ValueT, C, R, !ColumnMajor> transposeMatrix () const
+	{
+		Matrix<ValueT, C, R, !ColumnMajor> result;
+
+		memcpy(&result.at(0,0), m_values, sizeof(m_values));
+
+		return result;
+	}
+};
+
+int main (int argc, char * const argv[]) {
+	Matrix<float, 4, 2, false> rowMajorMatrix;
+	Matrix<float, 4, 2, true> columnMajorMatrix;
+
+	rowMajorMatrix.loadTestPattern();
+	rowMajorMatrix.debug();
+
+	columnMajorMatrix.loadTestPattern();
+	columnMajorMatrix.debug();
+
+	rowMajorMatrix = columnMajorMatrix.transposeStorage();
+	rowMajorMatrix.debug();
+
+	Matrix<float, 2, 4, false> transposedMatrix = columnMajorMatrix.transposeMatrix();
+	transposedMatrix.debug();
+
+	return 0;
+}

bob