Merge pull request #4 from GsDevKit/dev

Preparation for getting the latest changes for Grease into the master branch --- SeasideSt/Grease 1.3
SeasideSt · May 26, 2017 · 643c2bb · 643c2bb
2 parents d9c9daa + 604cd5b
commit 643c2bb
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diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,6 @@
+[._]*.s[a-w][a-z]
+[._]s[a-w][a-z]
+*.un~
+Session.vim
+.netrwhist
+*~
diff --git a/.travis.yml b/.travis.yml
@@ -1,14 +1,17 @@
 language: smalltalk
 sudo: false
 smalltalk:
+  - Pharo-6.0
   - Pharo-5.0
   - Pharo-4.0
   - Pharo-3.0
-  - Squeak-4.5
-  - Squeak-5.0
+  - Squeak-5.1
   - GemStone-3.1.0.6
-  - GemStone-3.2.12
-  - GemStone-3.3.0
+  - GemStone-3.2.16
+  - GemStone-3.3.4
 cache:
   directories:
     - $SMALLTALK_CI_CACHE
+#matrix:
+#  allow_failures:
+#    - smalltalk: Pharo-6.0
diff --git a/README.md b/README.md
@@ -3,31 +3,32 @@ The Grease Portability Library  [![Build Status](https://travis-ci.org/SeasideSt
 
 The main repository of Grease is on Smalltalkhub: (http://www.smalltalkhub.com/#!/~Seaside/Grease11). This repository mirrors it.
 
-Grease enhances the ANSI Smalltalk standard. With only a few exceptions, we assume platforms are fully ANSI-compliant. Platforms want to support Seaside and standardization makes this easier for the project’s developers and its porters.
+Grease enhances the ANSI Smalltalk standard. With only a few exceptions, we assume platforms are fully ANSI-compliant. Platforms want to support Seaside and standardization makes this easier for the projectâs developers and its porters.
 
 Grease defines expected APIs with unit tests. Platforms can quickly determine if they are compatible and users can examine the tests to determine exactly which behaviours they can count on.
 
-Grease takes a pragmatic approach to compatibility. Sometimes a method behaves so differently on two platforms, for example, that we are forced to avoid it or to standardize on a new selector. To get standard exception signaling on all platforms, Grease is forced to provide special exception classes that can be subclassed. Sometimes we need to put “right” aside and settle, instead, on a solution that can be implemented everywhere.
+Grease takes a pragmatic approach to compatibility. Sometimes a method behaves so differently on two platforms, for example, that we are forced to avoid it or to standardize on a new selector. To get standard exception signaling on all platforms, Grease is forced to provide special exception classes that can be subclassed. Sometimes we need to put ârightâ aside and settle, instead, on a solution that can be implemented everywhere.
 
-Grease tries to be concise and consistent. Despite its pragmatic approach, we still want to be “right” as much as possible. Because it’s hard to remove functionality once it has been added, we need to carefully consider each addition before proceeding. We’re moving slowly and looking for methods that are commonly used and that have clear names and semantics.
+Grease tries to be concise and consistent. Despite its pragmatic approach, we still want to be ârightâ as much as possible. Because itâs hard to remove functionality once it has been added, we need to carefully consider each addition before proceeding. Weâre moving slowly and looking for methods that are commonly used and that have clear names and semantics.
 
-Grease does not try to solve all problems. We are not testing Sockets or HTTP clients. We don’t expect platforms to have standard SSL or graphics libraries. Its scope may grow over time, but for now we’re focusing on extending the functionality of the core classes defined in the ANSI standard (collections, exceptions, streams, blocks, etc.) and on other pieces of functionality that are critical to the Seaside project (e.g. random number generation and secure hashing).
+Grease does not try to solve all problems. We are not testing Sockets or HTTP clients. We donât expect platforms to have standard SSL or graphics libraries. Its scope may grow over time, but for now weâre focusing on extending the functionality of the core classes defined in the ANSI standard (collections, exceptions, streams, blocks, etc.) and on other pieces of functionality that are critical to the Seaside project (e.g. random number generation and secure hashing).
 
 Grease is widely adopted. Implementations exist already for all platforms that support Seaside 3.x. As well as Seaside, new versions of Magritte, Pier, and Monticello are already being implemented on top of Grease.
 
-##Travis builds
+## Travis builds
 
 The [Travis CI builds](https://travis-ci.org/SeasideSt/Grease) currently test Grease for the following platforms and versions:
 
 | Squeak          | Pharo            | GemStone             |
 | --------------- | ---------------- | -------------------- |
-| Squeak 5.0      | Pharo 5.0        | GemStone 3.3.0       |
-| Squeak 4.5      | Pharo 4.0        | GemStone 3.2.12      |
-|                 | Pharo 3.0        | GemStone 3.1.0.6     |
+| Squeak 5.1      | Pharo 6.0        | GemStone 3.3.4       |
+|                 | Pharo 5.0        | GemStone 3.2.16      |
+|                 | Pharo 4.0        | GemStone 3.1.0.6     |
+|                 | Pharo 3.0        |                      |
 
-##Installation
+## Installation
 
-###Squeak and Pharo
+### Squeak and Pharo
 
 Make sure you have the [MetacelloPreview version](https://github.com/dalehenrich/metacello-work), otherwise the load will not work. You have two options for loading: from Smalltalkhub or from Github.
 
@@ -47,7 +48,7 @@ Metacello new
     githubUser: 'SeasideSt' project: 'Grease' commitish: '' path: 'repository';
     load
 ```
-###GemStone
+### GemStone
 
 Grease is part of the GLASS setup. You can upgrade your version of Grease using [GsUpgrader](https://github.com/GsDevKit/gsUpgrader).
 GsUpgrader works on all versions of GemStone against all versions of GLASS:

diff --git a/repository/BaselineOfGrease.package/.filetree b/repository/BaselineOfGrease.package/.filetree
@@ -1,4 +1,5 @@
 {
-	"noMethodMetaData" : true,
 	"separateMethodMetaAndSource" : false,
-	"useCypressPropertiesFile" : true }
+	"noMethodMetaData" : true,
+	"useCypressPropertiesFile" : true
+}
diff --git a/repository/BaselineOfGrease.package/BaselineOfGrease.class/instance/baseline..st b/repository/BaselineOfGrease.package/BaselineOfGrease.class/instance/baseline..st
@@ -119,6 +119,25 @@ baseline: spec
       spec
         group: 'Slime' with: #('Grease-Pharo40-Slime');
         group: 'Slime Tests' with: #('Grease-Tests-Slime') ].
+  spec
+    for: #(#'pharo6.x')
+    do: [ 
+      spec
+        package: 'Grease-Core'
+          with: [ spec includes: #('Grease-Pharo60-Core') ];
+        package: 'Grease-Tests-Core'
+          with: [ spec includes: #('Grease-Tests-Pharo20-Core') ];
+        package: 'Grease-Pharo60-Core'
+          with: [ spec requires: #('Grease-Core') ];
+        package: 'Grease-Tests-Pharo20-Core'
+          with: [ spec requires: #('Grease-Tests-Core') ];
+        package: 'Grease-Pharo40-Slime'
+          with: [ spec requires: #('Grease-Core') ];
+        package: 'Grease-Tests-Slime'
+          with: [ spec requires: #('Grease-Pharo40-Slime') ].
+      spec
+        group: 'Slime' with: #('Grease-Pharo40-Slime');
+        group: 'Slime Tests' with: #('Grease-Tests-Slime') ].
   spec
     for: #'gemstone'
     do: [ 
@@ -128,14 +147,14 @@ baseline: spec
               spec
                 className: 'ConfigurationOfGsCore';
                 versionString: #'stable';
-                repository: 'http://seaside.gemstone.com/ss/MetacelloRepository' ];
+                repository: 'http://seaside.gemtalksystems.com/ss/MetacelloRepository' ];
         project: 'UTF8'
           with: [ 
               spec
                 className: 'ConfigurationOfGsMisc';
                 versionString: #'stable';
                 loads: #('Utf8Encoding');
-                repository: 'http://seaside.gemstone.com/ss/MetacelloRepository' ];
+                repository: 'http://seaside.gemtalksystems.com/ss/MetacelloRepository' ];
         project: 'System-Digital-Signatures'
           copyFrom: 'UTF8'
           with: [ spec loads: #('System-Digital-Signatures') ];
@@ -193,7 +212,7 @@ baseline: spec
                 requires: #('Grease-GemStone-Core');
                 postLoadDoIt: #'initializeLatin1ToUtf8Encodings' ] ].
   spec
-    for: #(#'gs3.2.x' #'gs3.3.x')
+    for: #(#'gs3.2.x' #'gs3.3.x' #'gs3.4.x')
     do: [ 
       spec
         package: 'Grease-Tests-GemStone-Core'

diff --git a/repository/BaselineOfGrease.package/BaselineOfGrease.class/methodProperties.json b/repository/BaselineOfGrease.package/BaselineOfGrease.class/methodProperties.json
@@ -2,6 +2,6 @@
 	"class" : {
 		 },
 	"instance" : {
-		"baseline:" : "JohanBrichau 2/27/2016 13:46",
+		"baseline:" : "JohanBrichau 5/25/2017 12:45",
 		"initializeLatin1ToUtf8Encodings" : "JohanBrichau 10/19/2014 10:00",
 		"slimeForSqueakPharo1xPharo2x:" : "JohanBrichau 02/16/2014 03:49" } }
diff --git a/repository/BaselineOfGrease.package/BaselineOfGrease.class/properties.json b/repository/BaselineOfGrease.package/BaselineOfGrease.class/properties.json
@@ -1,14 +1,11 @@
 {
-	"category" : "BaselineOfGrease",
-	"classinstvars" : [
-		 ],
-	"classvars" : [
-		 ],
 	"commentStamp" : "",
-	"instvars" : [
-		 ],
-	"name" : "BaselineOfGrease",
-	"pools" : [
-		 ],
 	"super" : "BaselineOf",
-	"type" : "normal" }
+	"category" : "BaselineOfGrease",
+	"classinstvars" : [ ],
+	"pools" : [ ],
+	"classvars" : [ ],
+	"instvars" : [ ],
+	"name" : "BaselineOfGrease",
+	"type" : "normal"
+}
diff --git a/repository/BaselineOfGrease.package/monticello.meta/categories.st b/repository/BaselineOfGrease.package/monticello.meta/categories.st
@@ -1 +1 @@
-SystemOrganization addCategory: #BaselineOfGrease!
+SystemOrganization addCategory: #'BaselineOfGrease'!
diff --git a/repository/BaselineOfGrease.package/monticello.meta/version b/repository/BaselineOfGrease.package/monticello.meta/version
@@ -1 +1 @@
-(name 'BaselineOfGrease-JohanBrichau.14' message 'Ensure Squeak5 tests package is loaded in Squeak5' id 'abde1bd6-a8d6-45fc-a922-bcf63ec38f03' date '27 February 2016' time '1:47:23.046532 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.13' message 'Forked Grease-Tests-Pharo-Core into Grease-Tests-Squeak5-Core' id '3a01ebbc-8859-45db-ae5a-e5de8073d3a4' date '27 February 2016' time '1:40:18.726436 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.12' message 'added Pharo-Tests to Squeak5 load' id 'ffe11ade-e4f1-496d-ae59-74543cfad134' date '27 February 2016' time '1:21:56.832518 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.11' message 'added pharo5 platform to baseline' id '5c0332e9-ef4c-43cd-9066-7c9fe9ed6506' date '27 February 2016' time '12:12:12.067693 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.10' message 'added squeak 5 platform' id '18f9d568-869f-4550-804a-b0ba101f33f3' date '13 December 2015' time '8:36:25.150207 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-dkh.9' message 'Update baseline for GemStone 3.3' id 'af9364dd-14bc-4e5e-9fc7-0abe08732ab2' date '26 May 2015' time '11:46:07 am' author 'dkh' ancestors ((name 'BaselineOfGrease-JohanBrichau.8' message 'separate package for Squeak' id '91c019c7-2b8b-40c3-97d9-2047a69512a7' date '22 March 2015' time '12:01:37 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.7' message 'included Pharo 4 and did some baseline formatting' id '3722041d-d4b5-4496-a25a-0e891fe9a945' date '8 November 2014' time '9:28:01 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.6' message 'added initializeLatin1ToUtf8Encodings' id '4d976044-1aa9-44b6-bab0-b66ac758b3cd' date '19 October 2014' time '10:05:25 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.6' message 'added initializeLatin1ToUtf8Encodings' id 'b4ac5766-d472-4557-beff-59e5b733bce0' date '19 October 2014' time '10:04:55 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-dkh.5' message 'typoe' id '93eb3230-7956-4a6e-85dc-243f3dd895a1' date '4 June 2014' time '3:13:26 pm' author 'dkh' ancestors ((name 'BaselineOfGrease-dkh.4' message 'woops specified the package branch incorrectly ... I think I got it right this time...' id '3003ee31-9d17-4dd1-9b9a-f8a80e4f0ba1' date '4 June 2014' time '3:12:31 pm' author 'dkh' ancestors ((name 'BaselineOfGrease-dkh.3' message 'add Grease-Tests-GemStone-Core.v32 to baseline' id '26f128ca-b62e-4295-9a58-a9758b670c37' date '4 June 2014' time '2:57:48 pm' author 'dkh' ancestors ((name 'BaselineOfGrease-JohanBrichau.2' message 'forgotten methods' id '38758da9-c922-4530-a19e-f8783900e787' date '16 February 2014' time '3:50:22 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.1' message 'first baseline' id 'b89398df-14c6-4b6a-a2ba-91ad806bb07f' date '16 February 2014' time '1:49:46 am' author 'JohanBrichau' ancestors () stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())
+(name 'BaselineOfGrease-dkh.19' message 'merged by GitFileTree-MergeDriver' id 'b05179de-cbe6-4b80-824b-f6220d2c9252' date '25 May 2017' time '11:41:41.478907 am' author 'dkh' ancestors ((name 'BaselineOfGrease-dkh.17' message 'eliminate some seaside.gemstone.com references' id '01c1cf6a-4d84-47d2-97f0-b9c4d7fffd58' date '28 February 2017' time '1:54:50 pm' author 'dkh' ancestors ((name 'BaselineOfGrease-dkh.16' message 'merged by GitFileTree-MergeDriver' id '644ab134-dd42-4b9f-948b-c277cd963d5d' date '26 August 2016' time '5:20:50 am' author 'dkh' ancestors ((name 'BaselineOfGrease-dkh.15' message 'merged by GitFileTree-MergeDriver' id '86b6f4f6-f95f-4bd7-9224-f31c5460e354' date '4 April 2016' time '9:40:53 am' author 'dkh' ancestors () stepChildren ())(name 'BaselineOfGrease-dkh.15' message 'merged by GitFileTree-MergeDriver' id '415af41c-2c3d-40a8-9f75-d9e8de921224' date '26 August 2016' time '2:19:29 am' author 'dkh' ancestors ((name 'BaselineOfGrease-dkh.10' message 'update for GemStone 3.4 ...' id 'ad7f9331-d83f-4976-bf57-1d1e81111fc6' date '21 December 2015' time '3:07:11 pm' author 'dkh' ancestors () stepChildren ())(name 'BaselineOfGrease-JohanBrichau.14' message 'Ensure Squeak5 tests package is loaded in Squeak5' id 'abde1bd6-a8d6-45fc-a922-bcf63ec38f03' date '27 February 2016' time '1:47:23 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.13' message 'Forked Grease-Tests-Pharo-Core into Grease-Tests-Squeak5-Core' id '3a01ebbc-8859-45db-ae5a-e5de8073d3a4' date '27 February 2016' time '1:40:18 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.12' message 'added Pharo-Tests to Squeak5 load' id 'ffe11ade-e4f1-496d-ae59-74543cfad134' date '27 February 2016' time '1:21:56 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.11' message 'added pharo5 platform to baseline' id '5c0332e9-ef4c-43cd-9066-7c9fe9ed6506' date '27 February 2016' time '12:12:12 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.10' message 'added squeak 5 platform' id '18f9d568-869f-4550-804a-b0ba101f33f3' date '13 December 2015' time '8:36:25 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-dkh.9' message 'Update baseline for GemStone 3.3' id 'af9364dd-14bc-4e5e-9fc7-0abe08732ab2' date '26 May 2015' time '11:46:07 am' author 'dkh' ancestors ((name 'BaselineOfGrease-JohanBrichau.8' message 'separate package for Squeak' id '91c019c7-2b8b-40c3-97d9-2047a69512a7' date '22 March 2015' time '12:01:37 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.7' message 'included Pharo 4 and did some baseline formatting' id '3722041d-d4b5-4496-a25a-0e891fe9a945' date '8 November 2014' time '9:28:01 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.6' message 'added initializeLatin1ToUtf8Encodings' id '4d976044-1aa9-44b6-bab0-b66ac758b3cd' date '19 October 2014' time '10:05:25 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.6' message 'added initializeLatin1ToUtf8Encodings' id 'b4ac5766-d472-4557-beff-59e5b733bce0' date '19 October 2014' time '10:04:55 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-dkh.5' message 'typoe' id '93eb3230-7956-4a6e-85dc-243f3dd895a1' date '4 June 2014' time '3:13:26 pm' author 'dkh' ancestors ((name 'BaselineOfGrease-dkh.4' message 'woops specified the package branch incorrectly ... I think I got it right this time...' id '3003ee31-9d17-4dd1-9b9a-f8a80e4f0ba1' date '4 June 2014' time '3:12:31 pm' author 'dkh' ancestors ((name 'BaselineOfGrease-dkh.3' message 'add Grease-Tests-GemStone-Core.v32 to baseline' id '26f128ca-b62e-4295-9a58-a9758b670c37' date '4 June 2014' time '2:57:48 pm' author 'dkh' ancestors ((name 'BaselineOfGrease-JohanBrichau.2' message 'forgotten methods' id '38758da9-c922-4530-a19e-f8783900e787' date '16 February 2014' time '3:50:22 am' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.1' message 'first baseline' id 'b89398df-14c6-4b6a-a2ba-91ad806bb07f' date '16 February 2014' time '1:49:46 am' author 'JohanBrichau' ancestors () stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())) stepChildren ())(name 'BaselineOfGrease-JohanBrichau.18' message 'Pharo 6 compatibility' id 'd2d614aa-b80c-0d00-b4b6-ae9900bfc9db' date '25 May 2017' time '12:46:04.246978 pm' author 'JohanBrichau' ancestors ((name 'BaselineOfGrease-JohanBrichau.17' message 'Added pharo6' id '52335469-982c-483b-a975-4518820b9bcf' date '25 May 2017' time '11:20:35.004053 am' author 'JohanBrichau' ancestors ((id '644ab134-dd42-4b9f-948b-c277cd963d5d')) stepChildren ())) stepChildren ())) stepChildren ())
diff --git a/repository/BaselineOfGrease.package/properties.json b/repository/BaselineOfGrease.package/properties.json
@@ -1,2 +1 @@
-{
-	 }
+{ }
diff --git a/repository/Grease-Core.package/GROrderedMultiMap.class/instance/addAll..st b/repository/Grease-Core.package/GROrderedMultiMap.class/instance/addAll..st
@@ -0,0 +1,6 @@
+adding
+"protocol: adding"
+addAll: aDictionary
+	aDictionary keysAndValuesDo: [ :key :value |
+			self privateAt: key put: value ].
+	^ aDictionary
diff --git a/repository/Grease-Core.package/GROrderedMultiMap.class/instance/keysAndAllValuesDo..st b/repository/Grease-Core.package/GROrderedMultiMap.class/instance/keysAndAllValuesDo..st
@@ -0,0 +1,12 @@
+enumerating
+keysAndAllValuesDo: aTwoArgumentBlock
+	| seenKeys |
+	seenKeys := GRSmallOrderedSet new.
+	1 to: size do: [ :index |
+		| key |
+		key := keys at: index.
+		(seenKeys includes: key) ifFalse: [
+			aTwoArgumentBlock
+				value: key
+				value: (self privateAllAt: key startingAt: index).
+			seenKeys add: key ] ]
diff --git a/repository/Grease-Core.package/GROrderedMultiMap.class/instance/privateAllAt.startingAt..st b/repository/Grease-Core.package/GROrderedMultiMap.class/instance/privateAllAt.startingAt..st
@@ -0,0 +1,6 @@
+private
+privateAllAt: aKey startingAt: aStartInteger
+	^ Array new: 2 streamContents: [ :stream |
+		aStartInteger to: size do: [ :index |
+			(keys at: index) = aKey
+				ifTrue: [ stream nextPut: (values at: index) ] ] ]
diff --git a/repository/Grease-Core.package/GROrderedMultiMap.class/instance/removeKey.ifAbsent..st b/repository/Grease-Core.package/GROrderedMultiMap.class/instance/removeKey.ifAbsent..st
@@ -4,7 +4,7 @@ removeKey: aKey ifAbsent: aBlock
 
 	"This is inefficient and could be optimized."
 	| removed |
-	removed := Array streamContents: [ :stream |
+	removed := Array new: 2 streamContents: [ :stream |
 		| index |
 		[ (index := self findIndexFor: aKey) = 0 ] whileFalse: [
 			stream nextPut: (self removeIndex: index) ] ].

diff --git a/repository/Grease-Core.package/GROrderedMultiMap.class/methodProperties.json b/repository/Grease-Core.package/GROrderedMultiMap.class/methodProperties.json
@@ -3,7 +3,10 @@
 		 },
 	"instance" : {
 		"add:" : "lr 7/25/2011 19:52",
+		"addAll:" : "pmm 8/26/2016 15:57",
 		"allAt:" : "jf 2/15/2010 15:39",
 		"allAt:ifAbsent:" : "jf 2/15/2010 15:39",
 		"at:add:" : "jf 2/15/2010 13:24",
-		"removeKey:ifAbsent:" : "jf 2/15/2010 14:43" } }
+		"keysAndAllValuesDo:" : "pmm 8/26/2016 15:52",
+		"privateAllAt:startingAt:" : "pmm 8/26/2016 15:52",
+		"removeKey:ifAbsent:" : "pmm 8/26/2016 15:56" } }
diff --git a/repository/Grease-Core.package/GROrderedMultiMap2.class/README.md b/repository/Grease-Core.package/GROrderedMultiMap2.class/README.md
@@ -0,0 +1 @@
+I am an implementation of an ordered multi-map. I allow multiple values to be associated with the same key and maintain the order of addition. #at: and its derivatives all operate on the first matching key, while #allAt: returns the complete list of values for a key in the order they were added.
diff --git a/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/add..st b/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/add..st
@@ -0,0 +1,4 @@
+adding
+add: anAssociation
+	self privateAt: anAssociation key put: anAssociation value.
+	^ anAssociation
diff --git a/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/addAll..st b/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/addAll..st
@@ -0,0 +1,5 @@
+adding
+addAll: aDictionary
+	aDictionary keysAndValuesDo: [ :key :value |
+			self privateAt: key put: value ].
+	^ aDictionary
diff --git a/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/allAt..st b/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/allAt..st
@@ -0,0 +1,3 @@
+accessing
+allAt: aKey
+	^ self privateAllAt: aKey startingAt: 1
diff --git a/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/allAt.ifAbsent..st b/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/allAt.ifAbsent..st
@@ -0,0 +1,7 @@
+accessing
+allAt: aKey ifAbsent: absentBlock
+	| results |
+	results := self allAt: aKey.
+	^ results isEmpty
+		ifTrue: [ absentBlock value ]
+		ifFalse: [ results ]
diff --git a/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/at.add..st b/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/at.add..st
@@ -0,0 +1,6 @@
+adding
+at: aKey add: aValue
+	"Add an association between aKey and aValue. Do not replace existing
+	values with the same key."
+
+	^ self privateAt: aKey put: aValue
diff --git a/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/keysAndAllValuesDo..st b/repository/Grease-Core.package/GROrderedMultiMap2.class/instance/keysAndAllValuesDo..st
@@ -0,0 +1,12 @@
+enumerating
+keysAndAllValuesDo: aTwoArgumentBlock
+	| seenKeys |
+	seenKeys := GRSmallOrderedSet new.
+	1 to: size * 2 - 1 by: 2 do: [ :index |
+		| key |
+		key := table at: index.
+		(seenKeys includes: key) ifFalse: [
+			aTwoArgumentBlock
+				value: key
+				value: (self privateAllAt: key startingAt: index).
+			seenKeys add: key ] ]