[gtksourceview] Add scala.lang for Scala syntax highlighting



commit efc8a9f8750fbe92f4362edde8c778b571a2f460
Author: Adam Dingle <adam yorba org>
Date:   Thu May 30 22:19:38 2013 -0400

    Add scala.lang for Scala syntax highlighting
    
    This file originated in the scala-dist project:
    
    https://github.com/scala/scala-dist/tree/master/tool-support/src/gedit
    
    It was written by
    
    Min Huang <min huang alumni usc edu>
    Felix Dietze <felix beerleader net>
    
    with small fixes by
    
    Anthony Kirby <anthony anthony org>
    Adam Dingle <adam yorba org>
    
    Originally the file was licensed under the Scala license:
    
    https://github.com/scala/scala/blob/master/docs/LICENSE
    
    All authors above have granted permission for relicensing under
    the LGPL 2.1 or higher for inclusion in gtksourceview.

 data/language-specs/Makefile.am |    1 +
 data/language-specs/scala.lang  |  384 +++++++++++++++++++++++++++++++++++++++
 po/POTFILES.in                  |    1 +
 3 files changed, 386 insertions(+), 0 deletions(-)
---
diff --git a/data/language-specs/Makefile.am b/data/language-specs/Makefile.am
index 912d6b0..f6dbc88 100644
--- a/data/language-specs/Makefile.am
+++ b/data/language-specs/Makefile.am
@@ -89,6 +89,7 @@ LANGUAGES =                   \
        R.lang                  \
        rpmspec.lang            \
        ruby.lang               \
+       scala.lang              \
        scheme.lang             \
        scilab.lang             \
        sh.lang                 \
diff --git a/data/language-specs/scala.lang b/data/language-specs/scala.lang
new file mode 100644
index 0000000..6e6e53f
--- /dev/null
+++ b/data/language-specs/scala.lang
@@ -0,0 +1,384 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+ This file is part of GtkSourceView
+
+ Authors: Min Huang, Felix Dietze
+   Copyright (C) 2009 Min Huang <min huang alumni usc edu>
+   Copyright (C) 2012 Felix Dietze <felix beerleader net>
+
+ GtkSourceView is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ GtkSourceView is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+-->
+<language id="scala" _name="Scala" version="2.0" _section="Sources">
+
+  <metadata>
+    <property name="mimetypes">text/x-scala</property>
+    <property name="globs">*.scala</property>
+    <property name="line-comment-start">//</property>
+    <property name="block-comment-start">/*</property>
+    <property name="block-comment-end">*/</property>
+  </metadata>
+
+  <styles>
+    <style id="error" _name="Error" map-to="def:error"/>
+    <style id="external" _name="External" map-to="def:preprocessor"/>
+    <style id="comment" _name="Comment" map-to="def:comment"/>
+    <style id="string" _name="String" map-to="def:string"/>
+    <style id="escaped-character" _name="Escaped Character" map-to="def:special-char"/>
+    <style id="declaration" _name="Declaration" map-to="def:type"/>
+    <style id="modifier" _name="Modifier" map-to="def:type"/>
+    <style id="keyword" _name="Keyword" map-to="def:keyword"/>
+    <style id="special" _name="Special Constant" map-to="def:special-constant"/>
+    <style id="number" _name="Number" map-to="def:decimal"/>
+    <style id="operator" _name="Operator" map-to="def:operator"/>
+    <style id="type" _name="Data Type" map-to="def:identifier"/>
+    <style id="builtin" _name="Built In" map-to="def:type"/>
+    <style id="other" _name="Other" map-to="def:special-char"/>
+    <style id="xmltag" _name="XML Tag" map-to="def:identifier"/>
+  </styles>
+
+  <definitions>
+    <define-regex id="escaped-character" extended="true">
+      \\(               # leading backslash
+      [\\\"\'nrbtf] |   # escaped character
+      [0-9]{1,3}    |   # latin encoded char
+      u[0-9]{1,4}       # unicode char
+      )
+    </define-regex>
+
+    <context id="string" style-ref="string" end-at-line-end="true" class="string" 
class-disabled="no-spell-check">
+      <start>"</start>
+      <end>"</end>
+      <include>
+      <context id="escaped-character" style-ref="escaped-character">
+        <match>\%{escaped-character}</match>
+      </context>
+      </include>
+    </context>
+
+    <context id="multiline-string" style-ref="string" end-at-line-end="false" class="string" 
class-disabled="no-spell-check">
+      <start>"""</start>
+      <end>"""</end>
+    </context>
+
+    <context id="operators" style-ref="operator" extend-parent="false">
+      <match>[-.~^@,;:/%|\=\+\*\!\?&amp;&lt;&gt;()_\[\]]</match>
+    </context>
+      
+    <context id="character" style-ref="special">
+      <match>'(\%{escaped-character}|.)'</match>
+    </context>
+
+    <context id="character-error" style-ref="error">
+      <match>'(\%{escaped-character}|.)[^\s]+'</match>
+    </context>
+    
+    <context id="symbol" style-ref="special">
+      <match>'[a-zA-Z_][a-zA-Z0-9_]*</match>
+    </context>
+
+    <context id="block-comment" style-ref="comment">
+      <start>/\*</start>
+      <end>\*/</end>
+      <include>
+        <context ref="def:in-comment"/>
+        <context ref="block-comment"/>
+      </include>
+    </context>
+
+    <context id="numeric" style-ref="number">
+      <match extended="true">
+        
(\b([0-9]+|0[xX][0-9a-fA-F]+)[Ll]?\b|\b(([0-9]+[Ee][-]?[0-9]+|([0-9]*\.[0-9]+|[0-9]+\.)([Ee][-]?[0-9]+)?)[fFdD]?|[0-9]+[FfDd]))
+      </match>
+    </context>
+    
+    <context id="annotation">
+      <match>(^\s*|[^a-zA-Z0-9_\s]\s*)(@[a-zA-Z][a-zA-Z0-9_]*)</match>
+      <include>
+        <context sub-pattern="2" style-ref="special"/>
+      </include>
+    </context>
+
+    <context id="xmltag">
+      <match>(&lt;/?\w+)(\s(\w+\=)\{.*\})*(/?&gt;)</match>
+      <include>
+        <context sub-pattern="1" style-ref="xmltag" />
+        <context sub-pattern="3" style-ref="xmltag" />
+        <context sub-pattern="4" style-ref="xmltag" />
+      </include>
+    </context>
+
+    <context id="literal-identifier">
+      <start>`</start>
+      <end>`</end>
+    </context>
+
+    <context id="external" style-ref="external">
+      <keyword>import</keyword>
+      <keyword>package</keyword>
+    </context>
+
+    <context id="declaration" style-ref="declaration">
+      <keyword>case class</keyword>
+      <keyword>class</keyword>
+      <keyword>def</keyword>
+      <keyword>extends</keyword>
+      <keyword>forSome</keyword>
+      <keyword>mixin</keyword>
+      <keyword>object</keyword>
+      <keyword>trait</keyword>
+      <keyword>type</keyword>
+      <keyword>val</keyword>
+      <keyword>var</keyword>
+      <keyword>with</keyword>
+    </context>
+
+    <context id="primitive-type" style-ref="type">
+      <keyword>Boolean</keyword>
+      <keyword>Byte</keyword>
+      <keyword>Char</keyword>
+      <keyword>Double</keyword>
+      <keyword>Float</keyword>
+      <keyword>Int</keyword>
+      <keyword>Long</keyword>
+      <keyword>Short</keyword>
+      <keyword>Unit</keyword>
+    </context>
+
+    <context id="library-type" style-ref="type">
+      <!-- collection types //-->
+      <keyword>Iterator</keyword>
+      <keyword>Array</keyword>
+      <keyword>String</keyword>
+      <keyword>IterableProxy</keyword>
+      <keyword>SeqProxy</keyword>
+      <keyword>TraversableProxy</keyword>
+
+      <!-- general //-->
+      <keyword>Cell</keyword>
+      <keyword>Option</keyword>
+      <keyword>Some</keyword>
+      <keyword>None</keyword>
+      <keyword>Either</keyword>
+      <keyword>Left</keyword>
+      <keyword>Right</keyword>
+      <keyword>Nil</keyword>
+      <keyword>Null</keyword>
+      <keyword>Nothing</keyword>
+      <keyword>Class</keyword>
+      <keyword>Any</keyword>
+      <keyword>AnyVal</keyword>
+      <keyword>AnyRef</keyword>
+      <keyword>Pair</keyword>
+      <keyword>Triple</keyword>
+      <keyword>BigDecimal</keyword>
+      <keyword>BigInt</keyword>
+
+      <!-- immutable collections //-->
+      <keyword>BitSet</keyword>
+      <keyword>DefaultMap</keyword>
+      <keyword>HashMap</keyword>
+      <keyword>HashSet</keyword>
+      <keyword>IndexedSeq</keyword>
+      <keyword>IntMap</keyword>
+      <keyword>Iterable</keyword>
+      <keyword>LinearSeq</keyword>
+      <keyword>List</keyword>
+      <keyword>ListMap</keyword>
+      <keyword>ListSet</keyword>
+      <keyword>LongMap</keyword>
+      <keyword>Map</keyword>
+      <keyword>MapLike</keyword>
+      <keyword>MapProxy</keyword>
+      <keyword>Nil</keyword>
+      <keyword>NumericRange</keyword>
+      <keyword>RangeUtils</keyword>
+      <keyword>PagedSeq</keyword>
+      <keyword>Queue</keyword>
+      <keyword>Range</keyword>
+      <keyword>RedBlack</keyword>
+      <keyword>Seq</keyword>
+      <keyword>Set</keyword>
+      <keyword>SetProxy</keyword>
+      <keyword>SortedMap</keyword>
+      <keyword>SortedSet</keyword>
+      <keyword>Stack</keyword>
+      <keyword>Stream</keyword>
+      <keyword>StreamIterator</keyword>
+      <keyword>StreamView</keyword>
+      <keyword>StreamViewLike</keyword>
+      <keyword>StringLike</keyword>
+      <keyword>StringOps</keyword>
+      <keyword>Traversable</keyword>
+      <keyword>TreeMap</keyword>
+      <keyword>TreeSet</keyword>
+      <keyword>Vector</keyword>
+      <keyword>VectorBuilder</keyword>
+      <keyword>VectorIterator</keyword>
+      <keyword>WrappedString</keyword>
+
+      <!-- mutable collections //-->
+      <keyword>AddingBuilder</keyword>
+      <keyword>ArrayBuffer</keyword>
+      <keyword>ArrayBuilder</keyword>
+      <keyword>ArrayLike</keyword>
+      <keyword>ArrayOps</keyword>
+      <keyword>ArraySeq</keyword>
+      <keyword>ArrayStack</keyword>
+      <keyword>BitSet</keyword>
+      <keyword>Buffer</keyword>
+      <keyword>BufferLike</keyword>
+      <keyword>BufferProxy</keyword>
+      <keyword>Builder</keyword>
+      <keyword>Cloneable</keyword>
+      <keyword>ConcurrentMap</keyword>
+      <keyword>DefaultEntry</keyword>
+      <keyword>DefaultMapModel</keyword>
+      <keyword>DoubleLinkedList</keyword>
+      <keyword>DoubleLinkedListLike</keyword>
+      <keyword>FlatHashTable</keyword>
+      <keyword>GrowingBuilder</keyword>
+      <keyword>HashEntry</keyword>
+      <keyword>HashMap</keyword>
+      <keyword>HashSet</keyword>
+      <keyword>HashTable</keyword>
+      <keyword>History</keyword>
+      <keyword>ImmutableMapAdaptor</keyword>
+      <keyword>ImmutableSetAdaptor</keyword>
+      <keyword>IndexedSeq</keyword>
+      <keyword>IndexedSeqLike</keyword>
+      <keyword>IndexedSeqOptimized</keyword>
+      <keyword>IndexedSeqView</keyword>
+      <keyword>Iterable</keyword>
+      <keyword>LazyBuilder</keyword>
+      <keyword>LinearSeq</keyword>
+      <keyword>LinkedEntry</keyword>
+      <keyword>LinkedHashMap</keyword>
+      <keyword>LinkedHashSet</keyword>
+      <keyword>LinkedList</keyword>
+      <keyword>LinkedListLike</keyword>
+      <keyword>ListBuffer</keyword>
+      <keyword>ListMap</keyword>
+      <keyword>Map</keyword>
+      <keyword>MapBuilder</keyword>
+      <keyword>MapLike</keyword>
+      <keyword>MapProxy</keyword>
+      <keyword>MultiMap</keyword>
+      <keyword>MutableList</keyword>
+      <keyword>ObservableBuffer</keyword>
+      <keyword>ObservableMap</keyword>
+      <keyword>ObservableSet</keyword>
+      <keyword>OpenHashMap</keyword>
+      <keyword>PriorityQueue</keyword>
+      <keyword>PriorityQueueProxy</keyword>
+      <keyword>Publisher</keyword>
+      <keyword>Queue</keyword>
+      <keyword>QueueProxy</keyword>
+      <keyword>ResizableArray</keyword>
+      <keyword>RevertibleHistory</keyword>
+      <keyword>Seq</keyword>
+      <keyword>SeqLike</keyword>
+      <keyword>Set</keyword>
+      <keyword>SetBuilder</keyword>
+      <keyword>SetLike</keyword>
+      <keyword>SetProxy</keyword>
+      <keyword>Stack</keyword>
+      <keyword>StackProxy</keyword>
+      <keyword>StringBuilder</keyword>
+      <keyword>Subscriber</keyword>
+      <keyword>SynchronizedBuffer</keyword>
+      <keyword>SynchronizedMap</keyword>
+      <keyword>SynchronizedPriorityQueue</keyword>
+      <keyword>SynchronizedQueue</keyword>
+      <keyword>SynchronizedSet</keyword>
+      <keyword>SynchronizedStack</keyword>
+      <keyword>Traversable</keyword>
+      <keyword>Undoable</keyword>
+      <keyword>UnrolledBuffer</keyword>
+      <keyword>WeakHashMap</keyword>
+      <keyword>WrappedArray</keyword>
+      <keyword>WrappedArrayBuilder</keyword>
+    </context>
+
+    <context id="modifier" style-ref="modifier">
+      <keyword>abstract</keyword>
+      <keyword>final</keyword>
+      <keyword>implicit</keyword>
+      <keyword>lazy</keyword>
+      <keyword>override</keyword>
+      <keyword>private</keyword>
+      <keyword>protected</keyword>
+      <keyword>sealed</keyword>
+    </context>
+
+    <context id="flow" style-ref="keyword">
+      <keyword>case</keyword>
+      <keyword>catch</keyword>
+      <keyword>do</keyword>
+      <keyword>else</keyword>
+      <keyword>finally</keyword>
+      <keyword>for</keyword>
+      <keyword>if</keyword>
+      <keyword>match</keyword>
+      <keyword>requires</keyword>
+      <keyword>return</keyword>
+      <keyword>throw</keyword>
+      <keyword>try</keyword>
+      <keyword>while</keyword>
+      <keyword>yield</keyword>
+    </context>
+
+    <context id="memory" style-ref="keyword">
+      <keyword>new</keyword>
+      <keyword>super</keyword>
+      <keyword>this</keyword>
+    </context>
+    
+    <context id="special" style-ref="special">
+      <keyword>true</keyword>
+      <keyword>false</keyword>
+      <keyword>null</keyword>
+    </context>
+
+
+    <context id="scala" class="no-spell-check">
+      <include>
+        <context ref="literal-identifier"/>
+        <context ref="multiline-string"/>
+        <context ref="string"/>
+        <context ref="character"/>
+        <context ref="character-error"/>
+        <context ref="symbol"/>
+        <context ref="def:c-like-comment"/>
+        <context ref="block-comment"/>
+        <context ref="def:c-like-close-comment-outside-comment"/>
+        <context ref="annotation"/>
+        <context ref="external"/>
+        <context ref="declaration"/>
+        <context ref="primitive-type"/>
+        <context ref="library-type"/>
+        <context ref="modifier"/>
+        <context ref="flow"/>
+        <context ref="memory"/>
+        <context ref="special"/>
+        <context ref="numeric"/>
+        <context ref="xmltag"/>
+        <context ref="operators"/>
+      </include>
+    </context>
+
+  </definitions>
+</language>
diff --git a/po/POTFILES.in b/po/POTFILES.in
index f053565..002687c 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -87,6 +87,7 @@ data/language-specs/python.lang
 data/language-specs/R.lang
 data/language-specs/rpmspec.lang
 data/language-specs/ruby.lang
+data/language-specs/scala.lang
 data/language-specs/scheme.lang
 data/language-specs/scilab.lang
 data/language-specs/sh.lang


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