%% Headline
% Headline description with a link
% <https://www.gnu.org/software/octave |*GNU Octave*| Homepage>
%
% Spanning some lines and blanks.
%

%%

disp ("First recognized Octave code after %%")

%% SECTION TITLE
% DESCRIPTIVE TEXT

%%% SECTION TITLE WITHOUT SECTION BREAK
% For Matlab compatibility

## SECTION TITLE
# DESCRIPTIVE TEXT

### SECTION TITLE WITHOUT SECTION BREAK
# Should not work in Octave style
# and should be interpreted as usual Octave code

%%
%

##
#

% some real comment
i = 0:2*pi

# some real comment
y = sin (i)

%%
%
% Content without head.
%

% some real comment and split code block
x = 0:2*pi

# some real comment and split code block
y = sin (x)

%%
%

% reusing old values
y = cos (i)

# some real comment and split code block
y = cos (x)

%% Text formatting
% PLAIN TEXT _ITALIC TEXT_ *BOLD TEXT* |MONOSPACED TEXT|
% |MONOSPACED TEXT| PLAIN TEXT _ITALIC TEXT_ *BOLD TEXT*
% *BOLD TEXT* |MONOSPACED TEXT| PLAIN TEXT _ITALIC TEXT_
% _ITALIC TEXT_ *BOLD TEXT* |MONOSPACED TEXT| PLAIN TEXT
% Trademarks:
% TEXT(TM)
% TEXT(R)
%
% Good inlining should work
% *BOLD _ITALIC |MONOSPACED| TEXT_*
% _ITALIC *BOLD |MONOSPACED| TEXT*_
% |MONOSPACED *BOLD _ITALIC_ TEXT*|
%
% Bad inlining should not work |MONOSPACED *BOLD TEXT|*

% figure code
plot (x,y)

% another plot
figure ()
plot (y,x)

## Text formatting
# PLAIN TEXT _ITALIC TEXT_ *BOLD TEXT* |MONOSPACED TEXT|
# |MONOSPACED TEXT| PLAIN TEXT _ITALIC TEXT_ *BOLD TEXT*
# *BOLD TEXT* |MONOSPACED TEXT| PLAIN TEXT _ITALIC TEXT_
# _ITALIC TEXT_ *BOLD TEXT* |MONOSPACED TEXT| PLAIN TEXT
# Trademarks:
# TEXT(TM)
# TEXT(R)
#
# Good inlining should work
# *BOLD _ITALIC |MONOSPACED| TEXT_*
# _ITALIC *BOLD |MONOSPACED| TEXT*_
# |MONOSPACED *BOLD _ITALIC_ TEXT*|
#
# Bad inlining should not work |MONOSPACED *BOLD TEXT|*

% again another plot
plot (x,y)

%% *BOLD*, _ITALIC_, |MONOSPACED| <http://www.someURL.com *Header* (R)>
%

## *BOLD*, _ITALIC_, |MONOSPACED| <http://www.someURL.com *Header* (R)>
#

%% Bulleted List
%
% * BULLETED ITEM 1
% * BULLETED ITEM 2
% * BULLETED ITEM 3 *BOLD*
% * BULLETED ITEM 4 <http://www.someURL.com>
%

## Bulleted List
#
# * BULLETED ITEM 1
# * BULLETED ITEM 2
# * BULLETED ITEM 3 *BOLD*
# * BULLETED ITEM 4 <http://www.someURL.com>
#

%% Numbered List
%
% # NUMBERED ITEM 1
% # NUMBERED ITEM 2
% # NUMBERED ITEM 3 *BOLD*
% # NUMBERED ITEM 4 <http://www.someURL.com>
%

## Numbered List
#
# # NUMBERED ITEM 1
# # NUMBERED ITEM 2
# # NUMBERED ITEM 3 *BOLD*
# # NUMBERED ITEM 4 <http://www.someURL.com>
#

%%
%
%  PREFORMATTED
%  TEXT
%

##
#
#  PREFORMATTED
#  TEXT
#

%% GNU Octave Code
%
%   for i = 1:10
%     disp (x)
%   endfor
%

## GNU Octave Code
#
#   for i = 1:10
#     disp (x)
#   endfor
#

%% External File Content
%
% <include>test_script_code_only.m</include>
%

## External File Content
#
# <include>test_script_code_only.m</include>
#

%% External Graphic
%
% <<test_script-1.png>>
%

## External Graphic
#
# <<test_script-1.png>>
#

%% Inline LaTeX
% This should be escaped properly: \, {, }, &, %, #, _, ~, ^, <, >
%
% $f(n) = n^5 + 4n^2 + 2 |_{n=17}$
%
% $$f(n) = n^5 + 4n^2 + 2 |_{n=17}$$
%
% $$e^x = \lim\limits_{n\rightarrow\infty}\left(1+\dfrac{x}{n}\right)^{n}$$
%

## Inline LaTeX
# This should be escaped properly: \, {, }, &, %, #, _, ~, ^, <, >
#
# $f(n) = n^5 + 4n^2 + 2 |_{n=17}$
#
# $$f(n) = n^5 + 4n^2 + 2 |_{n=17}$$
#
# $$e^x = \lim\limits_{n\rightarrow\infty}\left(1+\dfrac{x}{n}\right)^{n}$$
#

%% Links
% <https://www.gnu.org/software/octave>
% <https://www.gnu.org/software/octave GNU Octave Homepage>
% <octave:plot DISPLAYED TEXT FOR PLOT FUNCTION>
% <octave:abs Nested markup and newline
% PLAIN TEXT(TM) _ITALIC TEXT_(R) *BOLD TEXT* |MONOSPACED TEXT|>
% <https://www.gnu.org/software/octave Nested markup and newline
% PLAIN TEXT(TM) _ITALIC TEXT_(R) *BOLD TEXT* |MONOSPACED TEXT|>
%

## Links
# <https://www.gnu.org/software/octave>
# <https://www.gnu.org/software/octave GNU Octave Homepage>
# <octave:plot DISPLAYED TEXT FOR PLOT FUNCTION>
# <octave:abs Nested markup and newline
# PLAIN TEXT(TM) _ITALIC TEXT_(R) *BOLD TEXT* |MONOSPACED TEXT|>
# <https://www.gnu.org/software/octave Nested markup and newline
# PLAIN TEXT(TM) _ITALIC TEXT_(R) *BOLD TEXT* |MONOSPACED TEXT|>
#

%% Code with HTML/LaTeX special chars
%

function ret = foo (a, b)
  ret = (a > b) && (a < b^a);
endfunction
sprintf ("(a > b) && (a < b^a) = %f", foo (0, 1))

%% HTML Markup & < > "
% This should be escaped properly: & < > "
%
% The HTML entity should remain visible: &amp; &lt; &gt; &quot;
%
% The HTML entity should remain visible: |&amp;| |&lt;| |&gt;| |&quot;|
%

## HTML Markup & < > "
# This should be escaped properly: & < > "
#
# The HTML entity should remain visible: &amp; &lt; &gt; &quot;
#
# The HTML entity should remain visible: |&amp;| |&lt;| |&gt;| |&quot;|
#

%% HTML block markup
% <html>
% <table><tr>
% <td style="border: 1px solid black;">one</td>
% <td style="border: 1px solid black;">two</td>
% </tr>
% </table>
% </html>
%

## HTML block markup
# <html>
# <table>
# <tr>
# <td style="border: 1px solid black;">one</td>
# <td style="border: 1px solid black;">two</td>
# </tr>
# </table>
# </html>
#

%% HTML block markup with empty lines
% <html>
% <table><tr>
% <td style="border: 1px solid black;">one</td>
% <td style="border: 1px solid black;">two</td></tr>
% </table>
%
% and some text.
% </html>
%

## HTML block markup with empty lines
# <html>
# <table>
# <tr>
# <td style="border: 1px solid black;">one</td>
# <td style="border: 1px solid black;">two</td>
# </tr>
# </table>
#
# and some text.
# </html>
#

%% LaTeX block markup
% <latex>
% \begin{equation}
% \begin{pmatrix}
% 1 & 2 \\ 3 & 4
% \end{pmatrix}
% \end{equation}
% </latex>
%

## LaTeX block markup
# <latex>
# \begin{equation}
# \begin{pmatrix}
# 1 & 2 \\ 3 & 4
# \end{pmatrix}
# \end{equation}
# </latex>
#

%% LaTeX block markup with empty lines
% <latex>
% Some text
%
% \begin{equation}
% \begin{pmatrix}
% 1 & 2 \\ 3 & 4
% \end{pmatrix}
% \end{equation}
% </latex>
%

## LaTeX block markup with empty lines
# <latex>
# Some text
#
# \begin{equation}
# \begin{pmatrix}
# 1 & 2 \\ 3 & 4
# \end{pmatrix}
# \end{equation}
# </latex>
#

%% Long void
%
%
%
%
%
%
%
%
% content
%
%
%
%
%
%
%

%%
%
%
%
%
%
%
%
%
% and continued
%
%
%
%
%
%
%

## Long void
#
#
#
#
#
#
#
# content
#
#
#
#
#
#
#
#
#
#

##
#
#
#
#
#
#
#
# and continued
#
#
#
#
#
#
#
#
#
#