Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 222 insertions, 0 deletions

diff --git a/kate/data/matlab.xml b/kate/data/matlab.xml
new file mode 100644
index 000000000..b4b6fbc0b
--- /dev/null
+++ b/kate/data/matlab.xml
@@ -0,0 +1,222 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ====================================================================
+  MATLAB syntax highlighting file for the KDE editors Kate and Kwrite
+  ====================================================================
+      works (at least) for MATLAB versions 5.3, 6.0, 6.1, 6.5, 6.5sp1
+      works with Kate 2.2 and with Kwrite 4.2 (KDE 3.2)
+
+  This file works only for syntactically correct MATLAB code. For incorrect
+  code, the behaviour is undefined. One exception is made: Incomplete strings
+  with missing closing delimiter are highlighted separately, just as in the
+  native editor of MATLAB does.
+
+  Highlighting errors never propagate across line breaks.
+
+  Most of this XML file is straight and simple. Only the character ' (&apos;)
+  needs nontrivial treatment, since it is both a postfix operator indicating
+  complex conjugate transpose (adjoint) and a string delimiter. It is an
+  adjoint operator in the following positions:
+  1) immediately after an identifier (variable, function, but not keyword)
+  2) immediately after a number literal
+  3) immediately after the closing parenthesis ), ] and }
+  4) immediately after a simple transpose operator .'
+  5) immediately after another adjoint operator '
+  In all other cases it is a string delimiter.
+
+  This is implemented using look-ahead regexps. If one of the entities in the
+  above cases 1-4 (identifier, number literal, ...) matches and look-ahead
+  shows that it is followed by a ', the entity is highlighted and control is
+  passed to the special context _adjoint, whose sole purpose is to correctly
+  highlight a series of ' (thus covering case 5 as well). _adjoint immediately
+  returns to the default context _normal.
+
+  MATLAB number literals are different from those in C and similar languages:
+  a) All numbers literals are doubles. There is no distinction between float and int.
+  b) There is no notation of hex or oct base integers.
+  c) The symbols i or j may be attached to a number to indicate a multiplication
+     with the imaginary unit.
+
+  MATLAB identifiers have to start with a letter followed by any number of letters,
+  digits and underscores.
+
+  There is a small number of reserved keywords, which cannot be the target of an
+  assignment. All other identifiers (including all of the many 100s of MATLAB commands)
+  can be redefined. Consequently, only the reserved keywords are highlighted.
+
+  At the end of the XML file, there is MATLAB testing code for developers.
+
+  Change log:
+  19-Nov-03  Created from scratch.
+  08-Mar-04  Small corrections. Added default colors of MATLAB editor.
+
+  Author: Stefan Stoll, Swiss Federal Institute of Technology, Zurich
+-->
+
+<!DOCTYPE language SYSTEM "language.dtd">
+
+<language name="Matlab" version="1.20" kateversion="2.2" section="Scientific" extensions="*.m;*.M" mimetype="text/mfile" casesensitive="1">
+  <highlighting>
+
+    <!-- Reserved keywords in MATLAB -->
+    <list name="KeywordsList">
+      <item> break </item>
+      <item> case </item>
+      <item> catch </item>
+      <item> continue </item>
+      <item> else </item>
+      <item> elseif </item>
+      <item> end </item>
+      <item> for </item>
+      <item> function </item>
+      <item> global </item>
+      <item> if </item>
+      <item> otherwise </item>
+      <item> persistent </item>
+      <item> return </item>
+      <item> switch </item>
+      <item> try </item>
+      <item> while </item>
+    </list>
+
+    <contexts>
+
+      <context name="_normal" attribute="Normal Text" lineEndContext="#pop">
+
+        <!-- Look-ahead for adjoint ' after variable, number literal, closing braces and .' -->
+        <RegExpr context="_adjoint" attribute="Variable" String="[a-zA-Z]\w*(?=')" />
+        <RegExpr context="_adjoint" attribute="Number" String="(\d+(\.\d+)?|\.\d+)([eE][+-]?\d+)?[ij]?(?=')" />
+        <RegExpr context="_adjoint" attribute="Delimiter" String="[\)\]}](?=')" />
+        <RegExpr context="_adjoint" attribute="Operator" String="\.'(?=')" />
+
+        <!-- If ' is not the adjoint operator, it starts a string or an unterminated string -->
+        <RegExpr context="#stay" attribute="String" String="'[^']*(''[^']*)*'(?=[^']|$)" />
+        <RegExpr context="#stay" attribute="Incomplete String" String="'[^']*(''[^']*)*" />
+
+        <!-- Handling of keywords, comments, system commands, identifiers, numbers and braces -->
+        <keyword context="#stay" attribute="Keyword" String="KeywordsList" />
+        <RegExpr context="#stay" attribute="Comment" String="%.*$" />
+        <RegExpr context="#stay" attribute="System" String="!.*$" />
+        <RegExpr context="#stay" attribute="Variable" String="[a-zA-Z]\w*" />
+        <RegExpr context="#stay" attribute="Number" String="(\d+(\.\d+)?|\.\d+)([eE][+-]?\d+)?[ij]?" />
+        <AnyChar context="#stay" attribute="Delimiter" String="()[]{}"/>
+
+        <!-- Three and two-character operators -->
+        <StringDetect context="#stay" attribute="Operator" String="..."/>
+        <StringDetect context="#stay" attribute="Operator" String="=="/>
+        <StringDetect context="#stay" attribute="Operator" String="~="/>
+        <StringDetect context="#stay" attribute="Operator" String="&lt;="/>
+        <StringDetect context="#stay" attribute="Operator" String="&gt;="/>
+        <StringDetect context="#stay" attribute="Operator" String="&amp;&amp;"/>
+        <StringDetect context="#stay" attribute="Operator" String="||"/>
+        <StringDetect context="#stay" attribute="Operator" String=".*"/>
+        <StringDetect context="#stay" attribute="Operator" String=".^"/>
+        <StringDetect context="#stay" attribute="Operator" String="./"/>
+        <StringDetect context="#stay" attribute="Operator" String=".'"/>
+
+        <!-- Single-character operators -->
+        <AnyChar context="#stay" attribute="Operator" String="*+-/\&amp;|&lt;&gt;~^=,;:@"/>
+
+      </context>
+
+      <!-- Context entered after encountering an ' adjoint operator -->
+      <context name="_adjoint" attribute="Operator" lineEndContext="#pop">
+        <RegExpr context="#pop" attribute="Operator" String="'+" />
+      </context>
+
+    </contexts>
+
+    <itemDatas>
+      <itemData name="Normal Text" defStyleNum="dsNormal" />
+      <itemData name="Variable" defStyleNum="dsNormal" />
+      <itemData name="Operator" defStyleNum="dsNormal"/>
+      <itemData name="Number" defStyleNum="dsFloat" />
+      <itemData name="Delimiter" defStyleNum="dsNormal" />
+      <itemData name="String" defStyleNum="dsString" color="#b20000"/>
+      <itemData name="System" defStyleNum="dsBaseN" color="#b28c00"/>
+      <itemData name="Incomplete String" defStyleNum="dsChar" color="#a020f0"/>
+      <itemData name="Keyword"  defStyleNum="dsNormal" color="#0000ff"/>
+      <itemData name="Comment" defStyleNum="dsComment" color="#009900"/>
+    </itemDatas>
+    <!-- MATLAB 6.5 default color scheme
+          keywords             #0000ff
+          comments             #228b22
+          strings              #b20000
+          unterminated strings #a020f0
+          system commands      #b28c00
+          errors               #ff0000
+          all others           #000000
+    -->
+
+  </highlighting>
+
+  <general>
+    <comments>
+      <comment name="singleLine" start="% " />
+    </comments>
+    <keywords casesensitive="1" weakDeliminator=""/>
+  </general>
+
+</language>
+<!--
+%%=====================================================
+% MATLAB test code for Kate/Kwrite syntax highlighting
+%%=====================================================
+
+% Numbers _____________________________________________
+5, 5.5, .1, 0.1, 0.4e5, 1.2e-5, 5i, 5.3i, 6j, .345+3i
+5', 5.5', .1', 0.1', 0.4e5', 1.2e-5', 5i', 5.3i', 6j', .345+3i'
+
+% Operators ___________________________________________
+% relational operators
+'asdf'~=4, c<=4, d>=4, a<b, a>b, a==b, b||c, b&&c
+% elementwise arithmetic operators
+a.^b, a.*b a./b, 1:4:5
+% single-character binary arithmetic
+a+3, a-3, a*2, a^3, a/3, a\3, a|b, a&b
+% unary operators
+a = ~g; g = @sfdgdsf(sdfsd,345); g.' + 1i.' - ('asdf').'
+% separators and delimiter
+(asd),[sadf];{asdf},;;,;;;()
+% continuation
+a = 1+ ...
+  2;
+
+% Strings and adjoint _________________________________
+% incomplete strings
+'string
+'str''
+'str''ing
+% complete strings
+'string' % simple string
+'''' % string containing '
+'str''ing' % one string containing '
+'string' 'string'  % two strings
+'asdf'  'asdf''' variable  % two strings and a variable
+'asdf''asdf''   fsgdfg' + (asdf)' - 'asdf'.' + []''''.';''
+'sadf'.' % string transpose
+% adjoint
+{'asdf'}' + 1
+('asdf')' + 1
+['asdf']' + 1
+'' var''' % empty string, var with >1 adjoints
+[5]'*{5}'*('asd')'.'+(5)'*6'*asdf'*asdf'.'  % many adjoints
+A'*B + 1      % adjoint
+A.'*B + 1     % transpose
+A.'.'*B + 1   % double transpose
+A'.' + 1      % adjoint, then transpose
+A.''          % transpose, then adjoint
+
+% System command ______________________________________
+!hostname
+!cp * /tmp
+
+% Reserved keywords ___________________________________
+function, persistent, global
+switch, case, otherwise
+if, else, elseif
+try, catch
+for, while, break, continue
+end, return
+function, FUNCTION, Function  % case sensitive!
+-->