[Go] add support for TSQL in language injections

Go/Embeddings/Go (Embedded TSQL).sublime-syntax

@@ -0,0 +1,19 @@
+%YAML 1.2
+---
+name: Go (Embedded T-SQL)
+scope: source.go.embedded-backtick-string.tsql
+version: 2
+hidden: true
+
+extends: Packages/Go/Embeddings/Go (Embedded Backtick String).sublime-syntax
+
+contexts:
+  match-raw-string:
+    # replaces Go.sublime-syntax#match-raw-string
+    - match: '`'
+      scope: meta.string.go string.quoted.backtick.go punctuation.definition.string.begin.go
+      embed: scope:source.tsql.go-embedded-backtick-string
+      embed_scope: meta.string.go meta.embedded.go source.sql.embedded.go
+      escape: '`'
+      escape_captures:
+        0: meta.string.go string.quoted.backtick.go punctuation.definition.string.end.go

Go/Embeddings/TSQL (for Go Embedded Backtick Strings).sublime-syntax

@@ -0,0 +1,21 @@
+%YAML 1.2
+---
+name: T-SQL inside Go backtick string
+scope: source.tsql.go-embedded-backtick-string
+version: 2
+hidden: true
+
+extends: Packages/SQL/TSQL.sublime-syntax
+
+contexts:
+  prototype:
+    - meta_prepend: true
+    - include: scope:source.go#match-raw-text-content
+
+  string-escape:
+    - meta_prepend: true
+    - include: scope:source.go#match-raw-string-content
+
+  string-interpolation:
+    - meta_prepend: true
+    - include: scope:source.go#match-raw-string-content

Go/Go.sublime-syntax

@@ -250,6 +250,9 @@ contexts:
     - match: (?i)sql\b
       scope: meta.annotation.parameters.go constant.other.language-name.go
       set: scope:source.go.embedded-backtick-string.sql#match-comment-magic-language-injection-inner
+    - match: (?i)t-?sql\b
+      scope: meta.annotation.parameters.go constant.other.language-name.go
+      set: scope:source.go.embedded-backtick-string.tsql#match-comment-magic-language-injection-inner
     - match: (?i)xml\b
       scope: meta.annotation.parameters.go constant.other.language-name.go
       set: scope:source.go.embedded-backtick-string.xml#match-comment-magic-language-injection-inner

Go/tests/syntax_test_go.go

@@ -5783,6 +5783,17 @@ func lang_embedding() {
     not_sql_string = `select not sql`
     //               ^^^^^^^^^^^^^^^^ meta.string.go string.quoted.backtick.go - source.sql
 
+    //language=t-sql
+    // <- comment.line.double-slash.go punctuation.definition.comment.go
+    //^^^^^^^^^^^^^^^ comment.line.double-slash.go
+    //^^^^^^^^ meta.annotation.identifier.go
+    //        ^ meta.annotation keyword.operator.assignment.go
+    //         ^^^^^ meta.annotation.parameters.go constant.other.language-name.go
+    sqlQuery = `
+        SELECT id
+        FROM ##global_temp_table;`
+    //       ^^ punctuation.definition.variable
+
     response := &http.Response{
         StatusCode: http.StatusUnauthorized,
         //language=json