[Build] Enable RawSyntaxValidation for SwiftSyntax PR job

Author: ahoppen

utils/build-presets.ini

@@ -1853,6 +1853,7 @@ mixin-preset=mixin_swiftpm_package_macos_platform
 release
 assertions
 swiftsyntax
+swiftsyntax-enable-rawsyntax-validation
 swiftsyntax-verify-generated-files
 swiftsyntax-lint
 swiftformat
@@ -1866,9 +1867,10 @@ mixin-preset=mixin_swiftpm_package_linux_platform
 release
 assertions
 swiftsyntax
-sourcekit-lsp
+swiftsyntax-enable-rawsyntax-validation
 swiftsyntax-verify-generated-files
 swiftsyntax-lint
+sourcekit-lsp
 swiftformat
 
 #===------------------------------------------------------------------------===#

utils/build_swift/build_swift/driver_arguments.py

@@ -716,8 +716,13 @@ def create_argument_parser():
            help='install SwiftSyntax')
     option('--swiftsyntax-verify-generated-files',
            toggle_true('swiftsyntax_verify_generated_files'),
-           help='set to verify that the generated files in the source tree '
+           help='set to verify that the generated files in the source tree ' +
                 'match the ones that would be generated from current main')
+    option('--swiftsyntax-enable-rawsyntax-validation',
+           toggle_true('swiftsyntax_enable_rawsyntax_validation'),
+           help='set to validate that RawSyntax layout nodes contain children of ' +
+                'the expected types and that RawSyntax tokens have the expected ' +
+                'token kinds')
     option('--swiftsyntax-lint',
            toggle_true('swiftsyntax_lint'),
            help='verify that swift-syntax Source code is formatted correctly')

utils/build_swift/tests/expected_options.py

@@ -111,6 +111,7 @@
     'install_swift_driver': False,
     'install_swiftdocc': False,
     'swiftsyntax_verify_generated_files': False,
+    'swiftsyntax_enable_rawsyntax_validation': False,
     'swiftsyntax_lint': False,
     'install_playgroundsupport': False,
     'install_sourcekitlsp': False,
@@ -606,6 +607,8 @@ class BuildScriptImplOption(_BaseOption):
     EnableOption('--install-swiftsyntax', dest='install_swiftsyntax'),
     EnableOption('--swiftsyntax-verify-generated-files',
                  dest='swiftsyntax_verify_generated_files'),
+    EnableOption('--swiftsyntax-enable-rawsyntax-validation',
+                 dest='swiftsyntax_enable_rawsyntax_validation'),
     EnableOption('--swiftsyntax-lint',
                  dest='swiftsyntax_lint'),
     EnableOption('--install-swiftpm', dest='install_swiftpm'),

utils/swift_build_support/swift_build_support/products/swiftsyntax.py

@@ -63,6 +63,9 @@ def run_swiftsyntax_build_script(self, target, command, additional_params=[]):
         if self.is_release():
             build_cmd.append('--release')
 
+        if self.args.swiftsyntax_enable_rawsyntax_validation:
+            build_cmd.append('--enable-rawsyntax-validation')
+
         if self.args.verbose_build:
             build_cmd.append('--verbose')