Changeset 1754

Timestamp:

11/09/08 03:02:45 (2 months ago)

Author:

Chuck.Esterbrook

Message:

Progress towards multiple back-ends.
New BackEnd? and ClrBackEnd? classes.

Location:

cobra/trunk/Source

Files:

• BackEndClr/SharpGenerator.cobra (modified) (2 diffs)
• Compiler.cobra (modified) (5 diffs)

cobra/trunk/Source/BackEndClr/SharpGenerator.cobra

@@ -6 +6 @@
 
 ##
+## BackEnd
+##
+
+class ClrBackEnd
+        inherits BackEnd
+
+        def init(compiler as Compiler)
+                base.init(compiler)
+
+        def generateCode(writeTestInvocation as bool) is override
+                .compiler.writeSharp
+                if writeTestInvocation
+                        .compiler.writeSharpTestInvocation
+                        .compiler.compileSharp('/main:RunTests')
+                else
+                        .compiler.compileSharp
+
+
+##
 ## Compiler
 ##
@@ -15 +34 @@
         var _fullExeFileName as String = ''
         var _moduleFileName_to_sharpToCobraLineNum as Dictionary<of String, Dictionary<of int, int>?>?
-
-        def generateCode(writeTestInvocation as bool)
-                .writeSharp
-                if writeTestInvocation
-                        .writeSharpTestInvocation
-                        .compileSharp('/main:RunTests')
-                else
-                        .compileSharp
 
         def writeSharp

cobra/trunk/Source/Compiler.cobra

@@ -36 +36 @@
 
 
+class BackEnd
+        is abstract
+
+        def init(compiler as Compiler)
+                __compiler = compiler
+
+        get compiler from __compiler as Compiler
+
+        def generateCode(writeTestInvocation as bool) is abstract
+
+
 class Compiler
         is partial
@@ -47 +58 @@
                 * codeMemberStack - methods, properties and inits
         """
+
+        var _backEnd as BackEnd?
 
         var _nextSerialNum as int is shared
@@ -98 +111 @@
         def init(verbosity as int, initialModules as IList<of Module>?)
                 Node.reset
+                _backEnd = ClrBackEnd(this)
                 _nextSerialNum += 1
                 _serialNum = _nextSerialNum
@@ -129 +143 @@
         def toString as String is override
                 return '[.getType.name]([_serialNum])'
+
+        get backEnd from var
 
         get verbosity from var
@@ -286 +302 @@
                 .bindImp
                 .writeSourceCodeCorrections
-                .generateCode(writeTestInvocation)
+                .backEnd.generateCode(writeTestInvocation)
         
         def testifyFilesNamed(fileNames as IList<of String>, options as OptionValues, resultsWriter as IndentedWriter, verbose as bool)