ir2 initial release!

5 files changed, 174 insertions, 0 deletions

diff --git a/pu2/p2m-syntax/README.md b/pu2/p2m-syntax/README.md
new file mode 100644
index 0000000..4dab972
--- /dev/null
+++ b/pu2/p2m-syntax/README.md
@@ -0,0 +1,9 @@
+# P2M Assembly - VSCode Syntax Extension
+
+This extension provides basic TextMate-based highlighting for PU2 / `.p2m` assembly files.
+
+## Install for development
+
+1. Run this script to create the files.
+2. Open the `p2m-syntax` folder in VS Code and press `F5` to run an Extension Development Host with the grammar.
+3. Optionally pack with `vsce package` to create a .vsix.
diff --git a/pu2/p2m-syntax/language-configuration.json b/pu2/p2m-syntax/language-configuration.json
new file mode 100644
index 0000000..92ebca0
--- /dev/null
+++ b/pu2/p2m-syntax/language-configuration.json
@@ -0,0 +1,30 @@
+{
+  "comments": {
+    "lineComment": "#"
+  },
+  "brackets": [
+    ["{", "}"],
+    ["[", "]"],
+    ["(", ")"]
+  ],
+  "autoClosingPairs": [
+    { "open": "{", "close": "}" },
+    { "open": "[", "close": "]" },
+    { "open": "(", "close": ")" },
+    { "open": "'", "close": "'", "notIn": ["string"] },
+    { "open": "\"", "close": "\"", "notIn": ["string"] }
+  ],
+  "surroundingPairs": [
+    { "open": "{", "close": "}" },
+    { "open": "[", "close": "]" },
+    { "open": "(", "close": ")" },
+    { "open": "'", "close": "'" },
+    { "open": "\"", "close": "\"" }
+  ],
+  "folding": {
+    "markers": {
+      "start": "^\\s*\\{",
+      "end": "^\\s*\\}"
+    }
+  }
+}
diff --git a/pu2/p2m-syntax/p2m-asm-syntax-0.0.1.vsix b/pu2/p2m-syntax/p2m-asm-syntax-0.0.1.vsix
new file mode 100644
index 0000000..65e5608
--- /dev/null
+++ b/pu2/p2m-syntax/p2m-asm-syntax-0.0.1.vsix
diff --git a/pu2/p2m-syntax/package.json b/pu2/p2m-syntax/package.json
new file mode 100644
index 0000000..71b10a7
--- /dev/null
+++ b/pu2/p2m-syntax/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "p2m-asm-syntax",
+  "displayName": "P2M Assembly (p2m)",
+  "description": "TextMate grammar for the PU2 / .p2m assembly + small language config for VS Code.",
+  "version": "0.0.1",
+  "publisher": "moonflower",
+  "engines": {
+    "vscode": "^1.50.0"
+  },
+  "categories": [
+    "Programming Languages"
+  ],
+  "contributes": {
+    "languages": [
+      {
+        "id": "p2m",
+        "aliases": ["p2m", "P2M", "p2m-asm"],
+        "extensions": [".p2m"],
+        "configuration": "./language-configuration.json"
+      }
+    ],
+    "grammars": [
+      {
+        "language": "p2m",
+        "scopeName": "source.p2m",
+        "path": "./syntaxes/p2m.tmLanguage"
+      }
+    ]
+  }
+}
diff --git a/pu2/p2m-syntax/syntaxes/p2m.tmLanguage b/pu2/p2m-syntax/syntaxes/p2m.tmLanguage
new file mode 100644
index 0000000..3aa35e0
--- /dev/null
+++ b/pu2/p2m-syntax/syntaxes/p2m.tmLanguage
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
+  "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>name</key>
+    <string>P2M Assembly</string>
+
+    <key>scopeName</key>
+    <string>source.p2m</string>
+
+    <key>fileTypes</key>
+    <array>
+      <string>p2m</string>
+    </array>
+
+    <key>patterns</key>
+    <array>
+
+      <!-- comments -->
+      <dict>
+        <key>name</key>
+        <string>comment.line.number-sign.p2m</string>
+        <key>match</key>
+        <string>#.*$</string>
+      </dict>
+
+      <!-- block braces -->
+      <dict>
+        <key>name</key>
+        <string>punctuation.section.block.p2m</string>
+        <key>match</key>
+        <string>[\{\}]</string>
+      </dict>
+
+      <!-- mnemonics / instructions -->
+      <dict>
+        <key>name</key>
+        <string>keyword.control.mnemonic.p2m</string>
+        <key>match</key>
+        <string>\b(?:hlt|imm|lod|str|swp|add|sub|and|nnd)\b</string>
+      </dict>
+
+      <!-- registers (single-letter a b c v) -->
+      <dict>
+        <key>name</key>
+        <string>variable.other.register.p2m</string>
+        <key>match</key>
+        <string>\b(?:a|b|c|v)\b</string>
+      </dict>
+
+      <!-- memory references like m[10] -->
+      <dict>
+        <key>name</key>
+        <string>variable.other.memory.p2m</string>
+        <key>match</key>
+        <string>\bm\[\s*\d+\s*\]</string>
+      </dict>
+
+      <!-- at-index references like @0 -->
+      <dict>
+        <key>name</key>
+        <string>variable.parameter.memory-index.p2m</string>
+        <key>match</key>
+        <string>@\d+</string>
+      </dict>
+
+      <!-- numeric literals -->
+      <dict>
+        <key>name</key>
+        <string>constant.numeric.hex.p2m</string>
+        <key>match</key>
+        <string>\b0x[0-9A-Fa-f]+\b</string>
+      </dict>
+      <dict>
+        <key>name</key>
+        <string>constant.numeric.decimal.p2m</string>
+        <key>match</key>
+        <string>\b\d+\b</string>
+      </dict>
+
+      <!-- quoted chars -->
+      <dict>
+        <key>name</key>
+        <string>string.quoted.single.p2m</string>
+        <key>match</key>
+        <string>'(.)</string>
+      </dict>
+
+      <!-- inline annotations -->
+      <dict>
+        <key>name</key>
+        <string>comment.block.annotation.p2m</string>
+        <key>match</key>
+        <string>\([^\)]*\)</string>
+      </dict>
+
+    </array>
+
+    <key>repository</key>
+    <dict/>
+    <key>scope</key>
+    <string>source.p2m</string>
+  </dict>
+</plist>