basic name support and tests

Author: fidgetingbits

packages/cursorless-vscode-e2e/src/suite/fixtures/recorded/languages/nix/changeName.yml

@@ -0,0 +1,43 @@
+languageId: nix
+command:
+  version: 6
+  spokenForm: change name
+  action:
+    name: clearAndSetSelection
+    target:
+      type: primitive
+      modifiers:
+        - type: containingScope
+          scopeType: {type: name}
+  usePrePhraseSnapshot: true
+initialState:
+  documentContents: |
+    {
+      foo = let
+        a = b;
+        c = d;
+      in
+        {
+          output = b;
+        };
+
+    }
+  selections:
+    - anchor: {line: 1, character: 11}
+      active: {line: 1, character: 11}
+  marks: {}
+finalState:
+  documentContents: |
+    {
+       = let
+        a = b;
+        c = d;
+      in
+        {
+          output = b;
+        };
+
+    }
+  selections:
+    - anchor: {line: 1, character: 2}
+      active: {line: 1, character: 2}

packages/cursorless-vscode-e2e/src/suite/fixtures/recorded/languages/nix/changeName2.yml

@@ -0,0 +1,43 @@
+languageId: nix
+command:
+  version: 6
+  spokenForm: change name
+  action:
+    name: clearAndSetSelection
+    target:
+      type: primitive
+      modifiers:
+        - type: containingScope
+          scopeType: {type: name}
+  usePrePhraseSnapshot: true
+initialState:
+  documentContents: |
+    {
+      foo = let
+        a = b;
+        c = d;
+      in
+        {
+          output = b;
+        };
+
+    }
+  selections:
+    - anchor: {line: 2, character: 10}
+      active: {line: 2, character: 10}
+  marks: {}
+finalState:
+  documentContents: |
+    {
+      foo = let
+         = b;
+        c = d;
+      in
+        {
+          output = b;
+        };
+
+    }
+  selections:
+    - anchor: {line: 2, character: 4}
+      active: {line: 2, character: 4}

packages/cursorless-vscode-e2e/src/suite/fixtures/recorded/languages/nix/chuckName.yml

@@ -0,0 +1,43 @@
+languageId: nix
+command:
+  version: 6
+  spokenForm: chuck name
+  action:
+    name: remove
+    target:
+      type: primitive
+      modifiers:
+        - type: containingScope
+          scopeType: {type: name}
+  usePrePhraseSnapshot: true
+initialState:
+  documentContents: |
+    {
+      foo = let
+        a = b;
+        c = d;
+      in
+        {
+          output = b;
+        };
+
+    }
+  selections:
+    - anchor: {line: 1, character: 11}
+      active: {line: 1, character: 11}
+  marks: {}
+finalState:
+  documentContents: |
+    {
+      = let
+        a = b;
+        c = d;
+      in
+        {
+          output = b;
+        };
+
+    }
+  selections:
+    - anchor: {line: 1, character: 7}
+      active: {line: 1, character: 7}

packages/cursorless-vscode-e2e/src/suite/fixtures/recorded/languages/nix/chuckName2.yml

@@ -0,0 +1,43 @@
+languageId: nix
+command:
+  version: 6
+  spokenForm: chuck name
+  action:
+    name: remove
+    target:
+      type: primitive
+      modifiers:
+        - type: containingScope
+          scopeType: {type: name}
+  usePrePhraseSnapshot: true
+initialState:
+  documentContents: |
+    {
+      foo = let
+        a = b;
+        c = d;
+      in
+        {
+          output = b;
+        };
+
+    }
+  selections:
+    - anchor: {line: 6, character: 17}
+      active: {line: 6, character: 17}
+  marks: {}
+finalState:
+  documentContents: |
+    {
+      foo = let
+        a = b;
+        c = d;
+      in
+        {
+          = b;
+        };
+
+    }
+  selections:
+    - anchor: {line: 6, character: 10}
+      active: {line: 6, character: 10}

queries/nix.scm

@@ -21,7 +21,7 @@
 [
     (attrset_expression)
     (rec_attrset_expression)
-] @map @statement.iteration @value.iteration
+] @map @statement.iteration @value.iteration @name.iteration
 (binding_set) @map.iteration @list.iteration @ifStatement.iteration
 
 (source_code) @statement.iteration @map.iteration
@@ -34,7 +34,7 @@
 ;;!! in a + b
 (let_expression
     "let"
-    (_) @statement.iteration @value.iteration
+    (_) @statement.iteration @value.iteration @name.iteration
 )
 
 (string_expression
@@ -87,9 +87,19 @@
 ;;!! a = 25;
 ;;!      ^^
 ;;!   xxxxx
-;;!  ------
+;;!  -------
 (binding
     (_) @_.leading.start.endOf
     .
     expression: (_) @value @_.leading.end.startOf
 ) @_.domain
+
+;;!! a = 25;
+;;!  ^
+;;!  xx
+;;!  -------
+(binding
+    (_) @name @_.leading.end.startOf
+    .
+    expression: (_)
+) @_.domain