Sublime Text 4 refactor

.gitattributes

@@ -0,0 +1,3 @@
+/.git* export-ignore
+tests/ export-ignore
+README.md export-ignore

.github/workflows/syntax.yml

@@ -1,4 +1,5 @@
 name: Syntax Tests
+# https://github.com/sublimetext/syntax-test-action
 
 on:
   push:
@@ -17,17 +18,20 @@ on:
 jobs:
   main:
     name: Syntax Tests (${{ matrix.build }})
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
     strategy:
       matrix:
         include:
-          - build: 3211
-            packages: st3
-          - build: 4073
+          - build: latest
             packages: master
-    runs-on: ubuntu-latest
+          - build: stable
+            packages: master
+          - build: 4134  # Need HTML with `html` context for inclusion
+            packages: binary
     steps:
-      - uses: actions/checkout@v2
-      - uses: SublimeText/syntax-test-action@v1
+      - uses: actions/checkout@v4
+      - uses: SublimeText/syntax-test-action@v2
         with:
           build: ${{ matrix.build }}
           default_packages: ${{ matrix.packages }}

README.md

@@ -2,15 +2,19 @@
 
 [Sublime Text][st] [syntax highlighting][ss-docs] for `.cshtml`, `.aspx`, and similar files.
 
-## Current support
+## WebForms
 
-### Highlighting
+The old ASP.Net style pages that necessitated creation of this package. Post-Visual Basic ASP, but pre-Razor.
+
+### Current support
+
+#### Highlighting
 
 - Embedded C# (`<script runat="server">`)
     + The `runat="server"` must immediately follow the tag opening.
 - `<%` expressions (including `<%=`, `<%#`, `<%:`, `<%$`, `<%--`)
 
-### Functionality
+#### Functionality
 
 - Hotkey comment/uncomment server-side comments (<kbd>Ctrl</kbd>+<kbd>/</kbd> or <kbd>Cmd</kbd>+<kbd>/</kbd>)
 
@@ -19,37 +23,34 @@
     + Default attributes are subject to change.
 - Snippets may require <kbd>Ctrl</kbd>+<kbd>space</kbd>, depending on your environment.
 - Some autocomplete within directives.
+- Basic "Open `CodeBehind`" shortcut for frontend pages.
 
-### Razor syntax
-
-A huge thank-you to [@keith-hall][keith] for this!
-
-## Future support (maybe)
+### Future support (maybe)
 
 - Identify more attributes of directives
 - Autocomplete ASP builtins
 
-## Known issues:
+### Known issues
+
+- Nothing yet? &#x1f91e;
+
 
-- "Goto Anything" support is poor.
+## Razor
 
-- No recognition of excluded scopes to return to HTML. In the snippet below, the C# scope ends immediately after `"bar`.
+The simplified, less-intrusive frontend templating syntax that supplanted WebForms.
 
-    ```
-    <%
-      var foo = "bar%>";
-    %>
-    ```
+A huge thank-you to [@keith-hall][keith] for his work on this.
 
-- Javascript does not always recognize that `Response.Write` output is coming. The `)` is marked as invalid and the conditional scopes are never terminated.
+### Current Support
+
+#### Highlighting
+
+The highlighting is not exhaustive, nor is it perfect. Expect some problems.
+
+#### Functionality
+
+- Hotkey comment/uncomment server-side comments (<kbd>Ctrl</kbd>+<kbd>/</kbd> or <kbd>Cmd</kbd>+<kbd>/</kbd>)
 
-    ```
-    <script type="text/javascript">
-    if (true && <%= list.Any() %>) {
-       doStuff();
-    }
-    </script>
-    ```
 
 [pkg]: https://packagecontrol.io/packages/HTML%20(C%23)
 [st]: https://www.sublimetext.com/

Razor/C# (Razor).sublime-syntax

@@ -0,0 +1,46 @@
+%YAML 1.2
+---
+scope: source.cs.embedded.html
+hidden: true
+# version: 2
+
+extends: Packages/C#/C#.sublime-syntax
+
+##############################################################################
+
+contexts:
+  # code_block_in:
+  #   - meta_prepend: true
+  #   - match: (%>)(\s*\n)?
+  #     scope: meta.embedded.cs
+  #     captures:
+  #       1: punctuation.section.embedded.end.cs-razor
+  #       2: meta.html-newline-after-csharp.cs-razor  # used by indentation rules
+  #     push: embedding-syntax
+
+  embedding-syntax:
+    - clear_scopes: true
+    - meta_scope: embedding.cs text.html.cs.razor
+    - meta_include_prototype: false
+    - match: <%(?![=#:$@-])
+      scope: meta.embedded.cs punctuation.section.embedded.begin.cs-razor
+      pop: 1
+    - include: Packages/HTML (C#)/Razor/Razor.sublime-syntax#comments
+    - include: Packages/HTML (C#)/Razor/Razor.sublime-syntax#html
+
+  stray-braces:
+    - match: (\})(\s*\n)?
+      scope: meta.embedded.cs
+      captures:
+        1: punctuation.section.embedded.end.cs-razor
+        2: meta.html-newline-after-csharp.cs-razor  # used by indentation rules
+    # - match: \}
+    #   scope: invalid.illegal.stray.cs
+
+  stray-brackets:
+    - match: \]
+      scope: invalid.illegal.stray.cs
+
+  stray-parens:
+    - match: \)
+      scope: invalid.illegal.stray.cs

Razor/CSS (Razor).sublime-syntax

@@ -0,0 +1,44 @@
+%YAML 1.2
+---
+name: CSS (WebForms)
+scope: source.css.cs.razor
+version: 2
+
+extends: Packages/CSS/CSS.sublime-syntax
+hidden: true
+
+contexts:
+
+  prototype:
+    - meta_prepend: true
+    - include: Razor.sublime-syntax#comments
+    - include: csharp-embedded
+
+  string-content:
+    - meta_prepend: true
+    - include: Razor.sublime-syntax#csharp-interpolations
+
+  csharp-interpolations:
+    - meta_include_prototype: false
+    # - match: (?=@)
+    #   push: csharp-interpolation-body
+    - include: Razor.sublime-syntax#csharp-interpolations
+
+  csharp-interpolation-body:
+    - clear_scopes: 1
+    - meta_include_prototype: false
+    - include: csharp-embedded
+    - include: immediately-pop
+
+  csharp-embedded:
+    - meta_include_prototype: false
+    - include: Razor.sublime-syntax#razor-constructs
+    # - match: <%[=#:$]
+    #   scope: meta.embedded.cs punctuation.section.embedded.begin.cs-webforms
+    #   embed: Packages/C#/C#.sublime-syntax
+    #   embed_scope: meta.embedded.cs source.cs.embedded.css
+    #   escape: (%>)(\s*\n)?
+    #   escape_captures:
+    #     0: meta.embedded.cs
+    #     1: punctuation.section.embedded.end.cs-webforms
+    #     2: meta.html-newline-after-csharp.cs-webforms

Razor/JavaScript (Razor).sublime-syntax

@@ -0,0 +1,43 @@
+%YAML 1.2
+---
+name: JavaScript (Razor)
+scope: source.js.cs.razor
+version: 2
+hidden: true
+
+extends: Packages/JavaScript/JavaScript.sublime-syntax
+
+contexts:
+
+  prototype:
+    - meta_prepend: true
+    - include: Razor.sublime-syntax#comments
+    # - include: csharp-embedded
+
+  string-content:
+    - meta_prepend: true
+    - include: Razor.sublime-syntax#csharp-interpolations
+
+  csharp-interpolations:
+    - meta_include_prototype: false
+    - match: (?=<%[=#:$])
+      push: csharp-interpolation-body
+
+  csharp-interpolation-body:
+    - clear_scopes: 1
+    - meta_include_prototype: false
+    - include: csharp-embedded
+    - include: immediately-pop
+
+  csharp-embedded:
+    - meta_include_prototype: false
+    - include: Razor.sublime-syntax#razor-constructs
+    # - match: <%[=#:$]
+    #   scope: meta.embedded.cs punctuation.section.embedded.begin.cs-webforms
+    #   embed: Packages/C#/C#.sublime-syntax
+    #   embed_scope: meta.embedded.cs source.cs.embedded.css
+    #   escape: (%>)(\s*\n)?
+    #   escape_captures:
+    #     0: meta.embedded.cs
+    #     1: punctuation.section.embedded.end.cs-webforms
+    #     2: meta.html-newline-after-csharp.cs-webforms