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188 lines
7.4 KiB
TableGen
188 lines
7.4 KiB
TableGen
//===--- FrontendOptions.td - Options for swift -frontend -----------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2015 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See http://swift.org/LICENSE.txt for license information
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// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines the options accepted by swift -frontend.
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//
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//===----------------------------------------------------------------------===//
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let Flags = [FrontendOption, NoDriverOption] in {
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def triple : Separate<["-"], "triple">, Alias<target>;
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def target_abi : Separate<["-"], "target-abi">,
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HelpText<"Target a particular ABI">;
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def delayed_function_body_parsing :
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Flag<["-"], "delayed-function-body-parsing">,
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HelpText<"Delay function body parsing until the end of all files">;
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def primary_file : Separate<["-"], "primary-file">,
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HelpText<"Produce output for this file, not the whole module">;
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def primary_file_EQ : Joined<["-"], "primary-file=">, Alias<primary_file>;
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def emit_module_doc : Flag<["-"], "emit-module-doc">,
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HelpText<"Emit a module documentation file based on documentation "
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"comments">;
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def emit_module_doc_path
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: Separate<["-"], "emit-module-doc-path">, MetaVarName<"<path>">,
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HelpText<"Output module documentation file <path>">;
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def emit_module_doc_path_EQ
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: Joined<["-"], "emit-module-doc-path=">,
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Alias<emit_module_doc_path_EQ>;
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def serialize_diagnostics_path
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: Separate<["-"], "serialize-diagnostics-path">, MetaVarName<"<path>">,
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HelpText<"Output serialized diagnostics to <path>">;
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def serialize_diagnostics_path_EQ
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: Joined<["-"], "serialize-diagnostics-path=">,
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Alias<serialize_diagnostics_path>;
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def verify : Flag<["-"], "verify">,
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HelpText<"Verify diagnostics against expected-{error|warning|note} "
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"annotations">;
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def show_diagnostics_after_fatal : Flag<["-"], "show-diagnostics-after-fatal">,
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HelpText<"Keep emitting subsequent diagnostics after a fatal error">;
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def enable_objc_attr_requires_objc_module :
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Flag<["-"], "enable-objc-attr-requires-objc-module">,
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HelpText<"Enable requiring uses of @objc require importing the "
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"ObjectiveC module">;
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def disable_objc_attr_requires_objc_module :
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Flag<["-"], "disable-objc-attr-requires-objc-module">,
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HelpText<"Disable requiring uses of @objc require importing the "
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"ObjectiveC module">;
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def print_clang_stats : Flag<["-"], "print-clang-stats">,
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HelpText<"Print Clang importer statistics">;
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} // end let Flags = [FrontendOption, NoDriverOption]
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def debug_crash_Group : OptionGroup<"<automatic crashing options>">;
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class DebugCrashOpt : Group<debug_crash_Group>;
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let Flags = [FrontendOption, NoDriverOption, HelpHidden] in {
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def debug_constraints : Flag<["-"], "debug-constraints">,
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HelpText<"Debug the constraint-based type checker">;
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def debug_constraints_attempt : Separate<["-"], "debug-constraints-attempt">,
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HelpText<"Debug the constraint solver at a given attempt">;
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def debug_constraints_attempt_EQ : Joined<["-"], "debug-constraints-attempt=">,
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Alias<debug_constraints_attempt>;
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def debug_assert_immediately : Flag<["-"], "debug-assert-immediately">,
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DebugCrashOpt, HelpText<"Force an assertion failure immediately">;
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def debug_assert_after_parse : Flag<["-"], "debug-assert-after-parse">,
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DebugCrashOpt, HelpText<"Force an assertion failure after parsing">;
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def debug_crash_immediately : Flag<["-"], "debug-crash-immediately">,
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DebugCrashOpt, HelpText<"Force a crash immediately">;
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def debug_crash_after_parse : Flag<["-"], "debug-crash-after-parse">,
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DebugCrashOpt, HelpText<"Force a crash after parsing">;
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def debugger_support : Flag<["-"], "debugger-support">,
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HelpText<"Process swift code as if running in the debugger">;
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def disable_arc_opts : Flag<["-"], "disable-arc-opts">,
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HelpText<"Don't run SIL ARC optimization passes.">;
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def remove_runtime_asserts : Flag<["-"], "remove-runtime-asserts">,
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HelpText<"Remove runtime asserts.">;
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def disable_all_runtime_checks : Flag<["-"], "disable-all-runtime-checks">,
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HelpText<"Disable all intrinsic runtime safety checks">;
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def disable_diagnostic_passes : Flag<["-"], "disable-diagnostic-passes">,
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HelpText<"Don't run diagnostic passes">;
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def disable_llvm_optzns : Flag<["-"], "disable-llvm-optzns">,
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HelpText<"Don't run LLVM optimization passes">;
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def disable_llvm_arc_opts : Flag<["-"], "disable-llvm-arc-opts">,
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HelpText<"Don't run LLVM ARC optimization passes.">;
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def disable_sil_linking : Flag<["-"], "disable-sil-linking">,
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HelpText<"Don't link SIL functions">;
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def emit_verbose_sil : Flag<["-"], "emit-verbose-sil">,
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HelpText<"Emit locations during SIL emission">;
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def enable_dynamic_value_type_layout :
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Flag<["-"], "enable-dynamic-value-type-layout">,
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HelpText<"Enable experimental dynamic generic struct/enum/class type layout">;
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def enable_experimental_patterns : Flag<["-"], "enable-experimental-patterns">,
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HelpText<"Enable experimental 'switch' pattern matching features">;
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def enable_objc_implicit_properties :
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Flag<["-"], "enable-objc-implicit-properties">,
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HelpText<"Import Objective-C \"implicit properties\" as properties">;
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def enable_objc_factory_method_constructors :
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Flag<["-"], "enable-objc-factory-method-constructors">,
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HelpText<"Import Objective-C factory methods as constructors">;
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def strict_keyword_arguments :
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Flag<["-"], "strict-keyword-arguments">,
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HelpText<"Be strict about keyword argument presence/absence/ordering">;
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def no_strict_keyword_arguments :
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Flag<["-"], "no-strict-keyword-arguments">,
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HelpText<"Don't be strict about keyword argument presence/absence/ordering">;
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def enable_source_import : Flag<["-"], "enable-source-import">,
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HelpText<"Enable importing of Swift source files">;
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def print_stats : Flag<["-"], "print-stats">,
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HelpText<"Print various statistics">;
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def playground : Flag<["-"], "playground">,
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HelpText<"Apply the playground transformation">;
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def sil_inline_threshold : Separate<["-"], "sil-inline-threshold">,
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MetaVarName<"<50>">,
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HelpText<"Controls the aggressiveness of performance inlining">;
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def sil_devirt_threshold : Separate<["-"], "sil-devirt-threshold">,
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MetaVarName<"<0>">,
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HelpText<"Controls the aggressiveness of devirtualization">;
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def sil_link_all : Flag<["-"], "sil-link-all">,
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HelpText<"Link all SIL functions">;
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def sil_serialize_all : Flag<["-"], "sil-serialize-all">,
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HelpText<"Serialize all generated SIL">;
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def sil_verify_all : Flag<["-"], "sil-verify-all">,
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HelpText<"Verify SIL after each transform">;
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def sil_opt_pass_count : Separate<["-"], "sil-opt-pass-count">,
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MetaVarName<"<N>">,
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HelpText<"Stop optimizing after <N> optimization passes">;
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def sil_print_all : Flag<["-"], "sil-print-all">,
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HelpText<"Print SIL after each transform">;
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def sil_time_transforms : Flag<["-"], "sil-time-transforms">,
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HelpText<"Time each SIL transform invocation">;
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def sil_debug_serialization : Flag<["-"], "sil-debug-serialization">,
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HelpText<"Do not eliminate functions in Mandatory Inlining/SILCombine dead "
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"functions. (for debugging only)">;
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def use_malloc : Flag<["-"], "use-malloc">,
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HelpText<"Allocate internal data structures using malloc "
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"(for memory debugging)">;
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} // end let Flags = [FrontendOption, NoDriverOption, HelpHidden]
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