Add ioctl block

lupyuen · Feb 18, 2024 · 29e060a · 29e060a
1 parent cafe416
commit 29e060a
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Showing 3 changed files with 65 additions and 5 deletions.
diff --git a/src/blocks/posix.ts b/src/blocks/posix.ts
@@ -5,7 +5,7 @@
 
 import * as Blockly from 'blockly/core';
 
-// Create a custom block
+// POSIX Open Block
 const posixOpen = {
   'type': 'posix_open',
   'message0': 'Open File %1 with color %2',
@@ -28,7 +28,7 @@ const posixOpen = {
   'helpUrl': '',
 };
 
-// Create a custom block
+// POSIX Close Block
 const posixClose = {
     'type': 'posix_close',
     'message0': 'Close File Descriptor %1 with color %2',
@@ -49,10 +49,33 @@ const posixClose = {
     'colour': 160,
     'tooltip': '',
     'helpUrl': '',
-  };
-
+};
+
+// POSIX Ioctl Block
+const posixIoctl = {
+    'type': 'posix_ioctl',
+    'message0': 'IOCtl File Descriptor %1 with color %2',
+    'args0': [
+      {
+        'type': 'input_value',
+        'name': 'TEXT',
+        'check': 'String',
+      },
+      {
+        'type': 'input_value',
+        'name': 'COLOR',
+        'check': 'Colour',
+      },
+    ],
+    'previousStatement': null,
+    'nextStatement': null,
+    'colour': 160,
+    'tooltip': '',
+    'helpUrl': '',
+};
+
 // Create the block definitions for the JSON-only blocks.
 // This does not register their definitions with Blockly.
 // This file has no side effects!
 export const posixBlocks = Blockly.common.createBlockDefinitionsFromJsonArray(
-    [posixOpen, posixClose]);
+    [posixOpen, posixClose, posixIoctl]);
diff --git a/src/generators/javascript.ts b/src/generators/javascript.ts
@@ -64,3 +64,17 @@ forBlock['posix_close'] = function (
   const code = `// os.close(${text});\n`;
   return code;
 };
+
+// POSIX Ioctl Block
+forBlock['posix_ioctl'] = function (
+  block: Blockly.Block,
+  generator: Blockly.CodeGenerator
+) {
+  const text = generator.valueToCode(block, 'TEXT', Order.NONE) || "''";
+  const color =
+    generator.valueToCode(block, 'COLOR', Order.ATOMIC) || "'#ffffff'";
+
+  // Generate the function call for this block.
+  const code = `// os.ioctl(${text});\n`;
+  return code;
+};
diff --git a/src/toolbox.ts b/src/toolbox.ts
@@ -563,6 +563,29 @@ export const toolbox = {
             },
           },
         },
+        // POSIX Ioctl Block
+        {
+          'kind': 'block',
+          'type': 'posix_ioctl',
+          'inputs': {
+            'TEXT': {
+              'shadow': {
+                'type': 'text',
+                'fields': {
+                  'TEXT': 'abc',
+                },
+              },
+            },
+            'COLOR': {
+              'shadow': {
+                'type': 'colour_picker',
+                'fields': {
+                  'COLOUR': '#aa00cc',
+                },
+              },
+            },
+          },
+        },
       ],
     },
     {