cr s" *> This part is in Forth. <*" type cr cr

<fex> definitions

: my-command
		doc" The my-command documentation"
		10 0 do I . loop ;

: my-second-command
		doc" The my-second-command documentation"
		11 1 do ." $ " I . ." ^2 = " I I * . ." $" cr cr loop ;

document(

title: An example of Forth to \LaTeX

% This is a comment.

section: Overview:

Fex is a forth to \LaTeX converter. It uses a simple syntax with the
ability to use \LaTeX commands or some forth commands.

section: Base commands:

	This is a normal text.

	_( This is an underlined text. )_

	*( This is a bold text. )*

	/( This is an italic text. )/

	*( _( This is a bold and underlined text. )_ )*

 left( This text is on the left. )left

	center( This is a centered text. )center

	right( This text is on the right. )right

	frame( This text has a frame on it. )frame

	This command put the 'foo' word in the margin.  	  	margin: foo

section: Numbering:

enumerate(
	=> This is the first item.
	=> This is the second item.
	=> This is the third item.

		enumerate(
			=> This is the first subitem
			=> This is the second subitem
			=> This is the third subitem
		)enumerate

	=> This is the fourth item.
)enumerate


section: Picture:

	This is a picture: image: smiley.eps, scale=0.2

section: Tabulars:

tabular( 4 )(
	Col1 | Col2 | Col3 | Col4
	--
	Pouf | Paf | Pif | Plop plop
	--
	Toto | Azer | Poipoi | Pouf
)tabular

section: Boxes:

box( 5cm )( This is a box with long lines truncated ...... .......... ..........
.... ........ ........... )box
hspace= 4cm
box( 5cm )( This is a second box with long lines truncated ........ ..... ........
.... ....... ........ ......... )box


section: Personal commands and \LaTeX commands:

This is a formula: $ z^2 = 2.x^3 + 3.y^3 + \sqrt{\frac{x}{y}}$

Commands for simplified input:
$ U_ pouf = Z_ toto \times I_ titi $


A predefined header: \\

(Name-Header) \\

A question

(answer->visible)
->answer: toto

Another question

->answer: pouf

Another question

(answer->invisible)
->answer: paf paf

(double-answer)

And a last question

->answer: klm poi

margin: 3~points

section: Personal commands in Forth:

This command is definied in Forth at the begining of the file: my-command

This one too:

center( my-second-command )center

Those commands are executed directly from the forth code embeded in the document:

forth( 5 5 + . cr
	: test1   ." 2 + 2 = " 2 2 + . cr ;
  test1

  : test2   6 1 do ." $" I . ." ^2 = " I I * . ." $ ; " loop ;
  test2
)forth



)document