Add style checking

A lot of tests are disabled. They should be enabled successively.

dscanner.ini

@@ -0,0 +1,81 @@
+; Configure which static analysis checks are skip-unittest
+[analysis.config.StaticAnalysisConfig]
+; Check variable, class, struct, interface, union, and function names against t
+; he Phobos style guide
+style_check="disabled"
+; Check for array literals that cause unnecessary allocation
+enum_array_literal_check="skip-unittest"
+; Check for poor exception handling practices
+exception_check="skip-unittest"
+; Check for use of the deprecated 'delete' keyword
+delete_check="skip-unittest"
+; Check for use of the deprecated floating point operators
+float_operator_check="skip-unittest"
+; Check number literals for readability
+number_style_check="disabled"
+; Checks that opEquals, opCmp, toHash, and toString are either const, immutable
+; , or inout.
+object_const_check="disabled"
+; Checks for .. expressions where the left side is larger than the right.
+backwards_range_check="skip-unittest"
+; Checks for if statements whose 'then' block is the same as the 'else' block
+if_else_same_check="skip-unittest"
+; Checks for some problems with constructors
+constructor_check="skip-unittest"
+; Checks for unused variables and function parameters
+unused_variable_check="disabled"
+; Checks for unused labels
+unused_label_check="skip-unittest"
+; Checks for duplicate attributes
+duplicate_attribute="skip-unittest"
+; Checks that opEquals and toHash are both defined or neither are defined
+opequals_tohash_check="disabled"
+; Checks for subtraction from .length properties
+length_subtraction_check="disabled"
+; Checks for methods or properties whose names conflict with built-in propertie
+; s
+builtin_property_names_check="skip-unittest"
+; Checks for confusing code in inline asm statements
+asm_style_check="skip-unittest"
+; Checks for confusing logical operator precedence
+logical_precedence_check="skip-unittest"
+; Checks for undocumented public declarations
+undocumented_declaration_check="disabled"
+; Checks for poor placement of function attributes
+function_attribute_check="skip-unittest"
+; Checks for use of the comma operator
+comma_expression_check="skip-unittest"
+; Checks for local imports that are too broad
+local_import_check="disabled"
+; Checks for variables that could be declared immutable
+could_be_immutable_check="disabled"
+; Checks for redundant expressions in if statements
+redundant_if_check="skip-unittest"
+; Checks for redundant parenthesis
+redundant_parens_check="skip-unittest"
+; Checks for mismatched argument and parameter names
+mismatched_args_check="skip-unittest"
+; Checks for labels with the same name as variables
+label_var_same_name_check="disabled"
+; Checks for lines longer than 120 characters
+long_line_check="skip-unittest"
+; Checks for assignment to auto-ref function parameters
+auto_ref_assignment_check="disabled"
+; Checks for incorrect infinite range definitions
+incorrect_infinite_range_check="skip-unittest"
+; Checks for asserts that are always true
+useless_assert_check="skip-unittest"
+; Check for uses of the old-style alias syntax
+alias_syntax_check="disabled"
+; Checks for else if that should be else static if
+static_if_else_check="skip-unittest"
+; Check for unclear lambda syntax
+lambda_return_check="skip-unittest"
+; Check for auto function without return statement
+auto_function_check="skip-unittest"
+; Check for sortedness of imports
+imports_sortedness="disabled"
+; Check for explicitly annotated unittests
+explicitly_annotated_unittests="disabled"
+; Check for useless usage of the final attribute
+final_attribute_check="skip-unittest"