.editorconfig

root = true

[*.cs]
indent_size = 4
indent_style = space
trim_trailing_whitespace = true
insert_final_newline = true

##### Microsoft.CodeAnalysis.CSharp.CodeStyle

# Newline settings
csharp_new_line_before_open_brace = all
csharp_new_line_before_else = true
csharp_new_line_before_catch = true
csharp_new_line_before_finally = true
csharp_new_line_before_members_in_object_initializers = true
csharp_new_line_before_members_in_anonymous_types = true
csharp_new_line_between_query_expression_clauses = true

# Indentation preferences
csharp_indent_block_contents = true
csharp_indent_braces = false
csharp_indent_case_contents = true
csharp_indent_case_contents_when_block = false
csharp_indent_switch_labels = true
csharp_indent_labels = flush_left

# Prefer "var" everywhere
csharp_style_var_for_built_in_types = true:suggestion
csharp_style_var_when_type_is_apparent = true:suggestion
csharp_style_var_elsewhere = true:suggestion

# Prefer method-like constructs to have a block body
csharp_style_expression_bodied_methods = false:none
csharp_style_expression_bodied_constructors = false:none
csharp_style_expression_bodied_operators = false:none

# Prefer property-like constructs to have an expression-body
csharp_style_expression_bodied_properties = true:none
csharp_style_expression_bodied_indexers = true:none
csharp_style_expression_bodied_accessors = true:none

# Suggest more modern language features when available
csharp_style_pattern_matching_over_is_with_cast_check = true:suggestion
csharp_style_pattern_matching_over_as_with_null_check = true:suggestion
csharp_style_inlined_variable_declaration = true:suggestion
csharp_style_throw_expression = true:suggestion
csharp_style_conditional_delegate_call = true:suggestion

# Space preferences
csharp_space_after_cast = false
csharp_space_after_colon_in_inheritance_clause = true
csharp_space_after_comma = true
csharp_space_after_dot = false
csharp_space_after_keywords_in_control_flow_statements = true
csharp_space_after_semicolon_in_for_statement = true
csharp_space_around_binary_operators = before_and_after
csharp_space_around_declaration_statements = do_not_ignore
csharp_space_before_colon_in_inheritance_clause = true
csharp_space_before_comma = false
csharp_space_before_dot = false
csharp_space_before_open_square_brackets = false
csharp_space_before_semicolon_in_for_statement = false
csharp_space_between_empty_square_brackets = false
csharp_space_between_method_call_empty_parameter_list_parentheses = false
csharp_space_between_method_call_name_and_opening_parenthesis = false
csharp_space_between_method_call_parameter_list_parentheses = false
csharp_space_between_method_declaration_empty_parameter_list_parentheses = false
csharp_space_between_method_declaration_name_and_open_parenthesis = false
csharp_space_between_method_declaration_parameter_list_parentheses = false
csharp_space_between_parentheses = false
csharp_space_between_square_brackets = false

# Blocks are allowed
csharp_prefer_braces = true:silent
csharp_preserve_single_line_blocks = true
csharp_preserve_single_line_statements = true

# Use language keywords instead of framework type names for type references
dotnet_style_predefined_type_for_locals_parameters_members = true:error
dotnet_style_predefined_type_for_member_access = true:error

# Sort using and Import directives with System.* appearing first
dotnet_sort_system_directives_first = true
dotnet_separate_import_directive_groups = false

# Disallow "this." unless required
dotnet_style_qualification_for_field = false:error
dotnet_style_qualification_for_property = false:error
dotnet_style_qualification_for_method = false:error
dotnet_style_qualification_for_event = false:error

# IDE0004: Remove unnecessary cast
dotnet_diagnostic.IDE0004.severity = warning

# IDE0005: Remove unnecessary using directives
dotnet_diagnostic.IDE0005.severity = warning

# IDE0051: Remove unused private members (no reads or writes)
dotnet_diagnostic.IDE0051.severity = warning

# IDE0052: Remove unread private members (writes but no reads)
dotnet_diagnostic.IDE0052.severity = warning

# IDE0055: Fix formatting
dotnet_diagnostic.IDE0055.severity = warning

# IDE0066: Convert switch statement to expression
dotnet_diagnostic.IDE0066.severity = suggestion

# IDE0073: File header
dotnet_diagnostic.IDE0073.severity = error
file_header_template = Copyright (c) Drew Noakes and contributors. All Rights Reserved. Licensed under the Apache License, Version 2.0. See LICENSE in the project root for license information.

##### Naming rules

# Non-private static fields are PascalCase
dotnet_naming_rule.non_private_static_fields_should_be_pascal_case.severity = error
dotnet_naming_rule.non_private_static_fields_should_be_pascal_case.symbols = non_private_static_fields
dotnet_naming_rule.non_private_static_fields_should_be_pascal_case.style = non_private_static_field_style

dotnet_naming_symbols.non_private_static_fields.applicable_kinds = field
dotnet_naming_symbols.non_private_static_fields.applicable_accessibilities = public, protected, internal, protected_internal, private_protected
dotnet_naming_symbols.non_private_static_fields.required_modifiers = static

dotnet_naming_style.non_private_static_field_style.capitalization = pascal_case

# Non-private readonly fields are PascalCase
dotnet_naming_rule.non_private_readonly_fields_should_be_pascal_case.severity = error
dotnet_naming_rule.non_private_readonly_fields_should_be_pascal_case.symbols = non_private_readonly_fields
dotnet_naming_rule.non_private_readonly_fields_should_be_pascal_case.style = non_private_readonly_field_style

dotnet_naming_symbols.non_private_readonly_fields.applicable_kinds = field
dotnet_naming_symbols.non_private_readonly_fields.applicable_accessibilities = public, protected, internal, protected_internal, private_protected
dotnet_naming_symbols.non_private_readonly_fields.required_modifiers = readonly

dotnet_naming_style.non_private_readonly_field_style.capitalization = pascal_case

# Constants are PascalCase
dotnet_naming_rule.constants_should_be_pascal_case.severity = error
dotnet_naming_rule.constants_should_be_pascal_case.symbols = constants
dotnet_naming_rule.constants_should_be_pascal_case.style = constant_style

dotnet_naming_symbols.constants.applicable_kinds = field, local
dotnet_naming_symbols.constants.required_modifiers = const

dotnet_naming_style.constant_style.capitalization = pascal_case

# Static fields are camelCase and start with _
dotnet_naming_rule.static_fields_should_be_camel_case.severity = error
dotnet_naming_rule.static_fields_should_be_camel_case.symbols = static_fields
dotnet_naming_rule.static_fields_should_be_camel_case.style = static_field_style

dotnet_naming_symbols.static_fields.applicable_kinds = field
dotnet_naming_symbols.static_fields.required_modifiers = static

dotnet_naming_style.static_field_style.capitalization = camel_case
dotnet_naming_style.static_field_style.required_prefix = _

# Instance fields are camelCase and start with _
dotnet_naming_rule.instance_fields_should_be_camel_case.severity = error
dotnet_naming_rule.instance_fields_should_be_camel_case.symbols = instance_fields
dotnet_naming_rule.instance_fields_should_be_camel_case.style = instance_field_style

dotnet_naming_symbols.instance_fields.applicable_kinds = field

dotnet_naming_style.instance_field_style.capitalization = camel_case
dotnet_naming_style.instance_field_style.required_prefix = _

# Locals and parameters are camelCase
dotnet_naming_rule.locals_should_be_camel_case.severity = error
dotnet_naming_rule.locals_should_be_camel_case.symbols = locals_and_parameters
dotnet_naming_rule.locals_should_be_camel_case.style = camel_case_style

dotnet_naming_symbols.locals_and_parameters.applicable_kinds = parameter, local

dotnet_naming_style.camel_case_style.capitalization = camel_case

# Local functions are PascalCase
dotnet_naming_rule.local_functions_should_be_pascal_case.severity = error
dotnet_naming_rule.local_functions_should_be_pascal_case.symbols = local_functions
dotnet_naming_rule.local_functions_should_be_pascal_case.style = local_function_style

dotnet_naming_symbols.local_functions.applicable_kinds = local_function

dotnet_naming_style.local_function_style.capitalization = pascal_case

# By default, name items with PascalCase
dotnet_naming_rule.members_should_be_pascal_case.severity = error
dotnet_naming_rule.members_should_be_pascal_case.symbols = all_members
dotnet_naming_rule.members_should_be_pascal_case.style = pascal_case_style

dotnet_naming_symbols.all_members.applicable_kinds = *

dotnet_naming_style.pascal_case_style.capitalization = pascal_case

dotnet_diagnostic.IDE0001.severity = error                        # Simplify names
dotnet_diagnostic.IDE0002.severity = error                        # Simplify (member access)
dotnet_diagnostic.IDE0005.severity = error                        # Using directive is unnecessary
dotnet_diagnostic.IDE0030.severity = error                        # Use coalesce expression (nullable)
dotnet_diagnostic.IDE0030WithoutSuggestion.severity = error
dotnet_diagnostic.IDE1006.severity = error                        # Naming styles
dotnet_diagnostic.IDE1006WithoutSuggestion.severity = suggestion

dotnet_diagnostic.CA1028.severity = suggestion                    # Make enum underlying type Int32
dotnet_diagnostic.CA1031.severity = suggestion                    # Catch more specific exception type
dotnet_diagnostic.CA1032.severity = suggestion                    # Exceptions should have certain constructors
dotnet_diagnostic.CA1034.severity = suggestion                    # Do not nest public type
dotnet_diagnostic.CA1062.severity = suggestion                    # Validate args in externally visible members
dotnet_diagnostic.CA1707.severity = suggestion                    # Remove underscores from member name
dotnet_diagnostic.CA1716.severity = suggestion                    # Rename virtual/interface member to not use keyword (for consumers in other languages)
dotnet_diagnostic.CA1720.severity = suggestion                    # Identifier contains type name
dotnet_diagnostic.CA1815.severity = suggestion                    # Should override Equals/==/!=
dotnet_diagnostic.CA1819.severity = suggestion                    # Properties should not return arrays
dotnet_diagnostic.CA1822.severity = suggestion                    # Make member static
dotnet_diagnostic.CA1814.severity = suggestion                    # Replace multidimensional array with jagged array
dotnet_diagnostic.CA1812.severity = suggestion                    # Internal class is not instantiated
dotnet_diagnostic.CA1724.severity = suggestion                    # Type name conflicts with namespace

dotnet_diagnostic.CA1303.severity = none                          # Literal string should be localised

# working around bug
dotnet_diagnostic.RS0041.severity = none                          # Public members should not use oblivious types

# TODO review these diagnostics as many/all are probably valid, keep current output behavior (english text with localized numbers)
dotnet_diagnostic.CA1304.severity = none                          # Method behaviour depends upon user's locale (specify CultureInfo f.e. ToLower())
dotnet_diagnostic.CA1305.severity = none                          # Method behaviour depends upon user's locale (specify IFormatProvider f.e. ToString())
dotnet_diagnostic.CA1307.severity = none                          # Method behaviour depends upon user's locale (specify StringComparison f.e. StartsWith(), Equals())

# TODO fix these
dotnet_diagnostic.CA1825.severity = none                          # Avoid unnecessary zero-length array allocations

# TODO review these
dotnet_diagnostic.CA2000.severity = suggestion                    # Dispose disposables

dotnet_diagnostic.CSIsNull001.severity = warning