Fix HDL and Hack Assembly syntax highlighting and queries

- Fixed HDL highlights query syntax error with #match? predicate
- Replaced #match? with #any-of? for exact string matching
- Fixed Hack Assembly outline query invalid field name
- Improved HDL syntax highlighting with comprehensive patterns
- Added HDL bracket matching for all syntax types
- Fixed XML scope mismatch from text.xml to source.xml
- Enhanced outline queries for better code navigation

languages/vm/brackets.scm

@@ -0,0 +1,5 @@
+; VM language bracket matching
+
+; No brackets are used in VM language syntax
+; VM language is line-based with simple command structure
+; No nested structures or bracket pairs to match

languages/vm/config.toml

@@ -0,0 +1,7 @@
+name = "VM"
+grammar = "vm"
+scope = "source.vm"
+path_suffixes = ["vm"]
+line_comments = ["// "]
+tab_size = 4
+hard_tabs = false

languages/vm/highlights.scm

@@ -0,0 +1,54 @@
+; VM language syntax highlighting queries based on actual node types
+
+; Arithmetic and logical commands
+(arithmetic_command) @keyword
+
+; Memory access commands
+"push" @keyword
+"pop" @keyword
+
+; Memory segments
+(memory_segment) @type
+
+; Program flow commands
+"label" @keyword.control
+"goto" @keyword.control
+"if-goto" @keyword.control
+
+; Function commands
+"function" @keyword.function
+"call" @keyword.function
+(return_command) @keyword.function
+
+; Numbers (indices, counts)
+(index) @constant.numeric
+(local_vars_count) @constant.numeric
+(args_count) @constant.numeric
+
+; Identifiers
+(label_name) @label
+(function_name) @function
+
+; Comments
+(comment) @comment
+
+; Specific memory segments highlighting
+"argument" @type.builtin
+"local" @type.builtin
+"static" @type.builtin
+"constant" @type.builtin
+"this" @type.builtin
+"that" @type.builtin
+"pointer" @type.builtin
+"temp" @type.builtin
+
+; Arithmetic operations
+"add" @operator
+"sub" @operator
+"neg" @operator
+"eq" @operator
+"gt" @operator
+"lt" @operator
+"and" @operator
+"or" @operator
+"not" @operator

languages/vm/indents.scm

@@ -0,0 +1,14 @@
+; VM language indentation rules
+
+; No special indentation rules needed for VM language
+; since it's a flat, line-based language with simple command structure
+
+; All commands should be at the same indentation level
+; Optional: indent commands inside function bodies for readability
+; but this is not required by the VM specification
+
+; Function declarations can be at base level
+; with their contents optionally indented
+(function_declaration) @indent
+
+; No other special indentation patterns needed

languages/vm/outline.scm

@@ -0,0 +1,17 @@
+; VM language outline queries
+
+; Show function declarations in the outline
+(function_declaration
+  (function_name) @name) @item
+
+; Show label declarations for program flow
+(label_command
+  (label_name) @name) @item
+
+; Show function calls as outline items for navigation
+(call_command
+  (function_name) @name) @item
+
+; Show comments that look like section headers
+(comment) @item
+  (#match? @item "^//\\s*[A-Z].*|^//.*[Ss]ection|^//.*[Pp]art|^//.*[Ff]unction|^//.*[Cc]lass")