starting a Go lang extension for Komodo

Author: trentm

.gitignore

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+*.pyc
+*.egg-info
+tmp/
+build/

README.txt

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+Komodo (activestate.com/komodo) extension to add support for the Go language
+(golang.org).
+

components/koGo_UDL_Language.py

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+
+"""Komodo Go language service"""
+
+import logging
+from koUDLLanguageBase import KoUDLLanguage
+
+
+log = logging.getLogger("koGoLanguage")
+#log.setLevel(logging.DEBUG)
+
+
+def registerLanguage(registry):
+    log.debug("Registering language Go")
+    registry.registerLanguage(KoGoLanguage())
+
+
+class KoGoLanguage(KoUDLLanguage):
+    name = "Go"
+    lexresLangName = "Go"
+    _reg_desc_ = "%s Language" % name
+    _reg_contractid_ = "@activestate.com/koLanguage?language=%s;1" % name
+    _reg_clsid_ = "e97cb498-5c50-4d60-95f4-eaa6cda6e877"
+    defaultExtension = '.go'
+    lang_from_udl_family = {"SSL": "Go"}

install.rdf

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+<?xml version="1.0"?>
+<RDF xmlns="http://www.w3.org/1999/02/22-rdf-syntax-ns#" 
+     xmlns:em="http://www.mozilla.org/2004/em-rdf#">
+  <Description about="urn:mozilla:install-manifest">
+    <em:id>[email protected]</em:id>
+    <em:name>Maya</em:name>
+    <em:version>1.1.0</em:version>
+    <em:description>MEL language support for Komodo (UDL-based)</em:description>
+    <em:creator>Todd Whiteman</em:creator>
+    <em:homepageURL></em:homepageURL>
+    <em:type>2</em:type> <!-- type=extension --> 
+
+    <em:targetApplication> <!-- Komodo IDE -->
+      <Description>
+        <em:id>{36E66FA0-F259-11D9-850E-000D935D3368}</em:id>
+        <em:minVersion>4.1</em:minVersion>
+        <em:maxVersion>6.*</em:maxVersion>
+      </Description>
+    </em:targetApplication>
+    <em:targetApplication> <!-- Komodo Edit -->
+      <Description>
+        <em:id>{b1042fb5-9e9c-11db-b107-000d935d3368}</em:id>
+        <em:minVersion>4.1</em:minVersion>
+        <em:maxVersion>6.*</em:maxVersion>
+      </Description>
+    </em:targetApplication>
+  </Description>
+</RDF>

templates/All Languages/Go.go

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+# UDL (Komodo language lexing) for the Go language.
+
+language Go
+
+family markup
+initial IN_M_DEFAULT
+
+# Need to get into a state with keywords -- use SSL
+state IN_M_DEFAULT:
+/./ : redo, => IN_SSL_DEFAULT
+
+family ssl # client-side language
+
+# We have to specify the min and max styles we'll be referring to
+
+start_style SSL_DEFAULT
+end_style SSL_VARIABLE
+
+# If the language has keywords, specify which style needs to be transformed
+
+keyword_style SSL_IDENTIFIER => SSL_WORD
+
+keywords [
+            # Keywords
+            "break",
+            "default",
+            "func",
+            "interface",
+            "select",
+            "case",
+            "defer",
+            "go",
+            "map",
+            "struct",
+            "chan",
+            "else",
+            "goto",
+            "package",
+            "switch",
+            "const",
+            "fallthrough",
+            "if",
+            "range",
+            "type",
+            "continue",
+            "for",
+            "import",
+            "return",
+            "var",
+        ]
+
+# Some info on the styles we're using here
+
+pattern NMSTART = '_a-zA-Z\x80-\xff'   # inside cset
+pattern NMCHAR = '$NMSTART\d'   # inside cset
+pattern CS = '\w\d_\x80-\xff'   # inside cset
+pattern WS = '\s\t\r\n'           # inside cset
+pattern OP = '!\#%&\(\)\*\+,-\.\/:;<=>\?@\[\]\^\{\}~|'
+
+
+state IN_SSL_DEFAULT:
+
+# One-line comments end at either end-of-line or '?>'
+# This is a hard-wired transition
+
+'//' : paint(upto, SSL_DEFAULT),  => IN_SSL_COMMENT_1
+
+'/*' : paint(upto, SSL_DEFAULT), => IN_SSL_COMMENT_2
+/\$[$NMSTART][$CS]*/ : paint(upto, SSL_DEFAULT), paint(include, SSL_VARIABLE)
+
+/[$WS]+/  : #stay
+
+'"' : paint(upto, SSL_DEFAULT), => IN_SSL_DSTRING
+'\'' : paint(upto, SSL_DEFAULT), => IN_SSL_SSTRING