1//==--- DiagnosticLexKinds.td - liblex diagnostics ------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10//===----------------------------------------------------------------------===// 11// Lexer Diagnostics 12//===----------------------------------------------------------------------===// 13 14let Component = "Lex", CategoryName = "Lexical or Preprocessor Issue" in { 15 16def null_in_char_or_string : Warning< 17 "null character(s) preserved in %select{char|string}0 literal">, 18 InGroup<NullCharacter>; 19def null_in_file : Warning<"null character ignored">, InGroup<NullCharacter>; 20def warn_nested_block_comment : Warning<"'/*' within block comment">, 21 InGroup<Comment>; 22def escaped_newline_block_comment_end : Warning< 23 "escaped newline between */ characters at block comment end">, 24 InGroup<Comment>; 25def backslash_newline_space : Warning< 26 "backslash and newline separated by space">, 27 InGroup<DiagGroup<"backslash-newline-escape">>; 28 29// Digraphs. 30def warn_cxx98_compat_less_colon_colon : Warning< 31 "'<::' is treated as digraph '<:' (aka '[') followed by ':' in C++98">, 32 InGroup<CXX98Compat>, DefaultIgnore; 33 34// Trigraphs. 35def trigraph_ignored : Warning<"trigraph ignored">, InGroup<Trigraphs>; 36def trigraph_ignored_block_comment : Warning< 37 "ignored trigraph would end block comment">, InGroup<Trigraphs>; 38def trigraph_ends_block_comment : Warning<"trigraph ends block comment">, 39 InGroup<Trigraphs>; 40def trigraph_converted : Warning<"trigraph converted to '%0' character">, 41 InGroup<Trigraphs>; 42 43def ext_multi_line_line_comment : Extension<"multi-line // comment">, 44 InGroup<Comment>; 45def ext_line_comment : Extension< 46 "// comments are not allowed in this language">, 47 InGroup<Comment>; 48def ext_no_newline_eof : Extension<"no newline at end of file">, 49 InGroup<NewlineEOF>; 50def warn_no_newline_eof : Warning<"no newline at end of file">, 51 InGroup<NewlineEOF>, DefaultIgnore; 52 53def warn_cxx98_compat_no_newline_eof : Warning< 54 "C++98 requires newline at end of file">, 55 InGroup<CXX98CompatPedantic>, DefaultIgnore; 56 57def ext_dollar_in_identifier : Extension<"'$' in identifier">, 58 InGroup<DiagGroup<"dollar-in-identifier-extension">>; 59def ext_charize_microsoft : Extension< 60 "charizing operator #@ is a Microsoft extension">, 61 InGroup<MicrosoftCharize>; 62def ext_comment_paste_microsoft : Extension< 63 "pasting two '/' tokens into a '//' comment is a Microsoft extension">, 64 InGroup<MicrosoftCommentPaste>; 65def ext_ctrl_z_eof_microsoft : Extension< 66 "treating Ctrl-Z as end-of-file is a Microsoft extension">, 67 InGroup<MicrosoftEndOfFile>; 68 69def ext_token_used : Extension<"extension used">, 70 InGroup<DiagGroup<"language-extension-token">>; 71 72def warn_cxx11_keyword : Warning<"'%0' is a keyword in C++11">, 73 InGroup<CXX11Compat>, DefaultIgnore; 74 75def ext_unterminated_char_or_string : ExtWarn< 76 "missing terminating %select{'|'\"'}0 character">, InGroup<InvalidPPToken>; 77def ext_empty_character : ExtWarn<"empty character constant">, 78 InGroup<InvalidPPToken>; 79def err_unterminated_block_comment : Error<"unterminated /* comment">; 80def err_invalid_character_to_charify : Error< 81 "invalid argument to convert to character">; 82def err_unterminated___pragma : Error<"missing terminating ')' character">; 83 84def err_conflict_marker : Error<"version control conflict marker in file">; 85 86def err_raw_delim_too_long : Error< 87 "raw string delimiter longer than 16 characters" 88 "; use PREFIX( )PREFIX to delimit raw string">; 89def err_invalid_char_raw_delim : Error< 90 "invalid character '%0' character in raw string delimiter" 91 "; use PREFIX( )PREFIX to delimit raw string">; 92def err_unterminated_raw_string : Error< 93 "raw string missing terminating delimiter )%0\"">; 94def warn_cxx98_compat_raw_string_literal : Warning< 95 "raw string literals are incompatible with C++98">, 96 InGroup<CXX98Compat>, DefaultIgnore; 97 98def ext_multichar_character_literal : ExtWarn< 99 "multi-character character constant">, InGroup<MultiChar>; 100def ext_four_char_character_literal : Extension< 101 "multi-character character constant">, InGroup<FourByteMultiChar>; 102 103 104// Unicode and UCNs 105def err_invalid_utf8 : Error< 106 "source file is not valid UTF-8">; 107def err_non_ascii : Error< 108 "non-ASCII characters are not allowed outside of literals and identifiers">; 109def ext_unicode_whitespace : ExtWarn< 110 "treating Unicode character as whitespace">, 111 InGroup<DiagGroup<"unicode-whitespace">>; 112 113def err_hex_escape_no_digits : Error< 114 "\\%0 used with no following hex digits">; 115def warn_ucn_escape_no_digits : Warning< 116 "\\%0 used with no following hex digits; " 117 "treating as '\\' followed by identifier">, InGroup<Unicode>; 118def err_ucn_escape_incomplete : Error< 119 "incomplete universal character name">; 120def warn_ucn_escape_incomplete : Warning< 121 "incomplete universal character name; " 122 "treating as '\\' followed by identifier">, InGroup<Unicode>; 123def note_ucn_four_not_eight : Note<"did you mean to use '\\u'?">; 124 125def err_ucn_escape_basic_scs : Error< 126 "character '%0' cannot be specified by a universal character name">; 127def err_ucn_control_character : Error< 128 "universal character name refers to a control character">; 129def err_ucn_escape_invalid : Error<"invalid universal character">; 130def warn_ucn_escape_surrogate : Warning< 131 "universal character name refers to a surrogate character">, 132 InGroup<Unicode>; 133 134def warn_c99_compat_unicode_id : Warning< 135 "%select{using this character in an identifier|starting an identifier with " 136 "this character}0 is incompatible with C99">, 137 InGroup<C99Compat>, DefaultIgnore; 138def warn_cxx98_compat_unicode_id : Warning< 139 "using this character in an identifier is incompatible with C++98">, 140 InGroup<CXX98Compat>, DefaultIgnore; 141 142def warn_cxx98_compat_literal_ucn_escape_basic_scs : Warning< 143 "specifying character '%0' with a universal character name " 144 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 145def warn_cxx98_compat_literal_ucn_control_character : Warning< 146 "universal character name referring to a control character " 147 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 148def warn_ucn_not_valid_in_c89 : Warning< 149 "universal character names are only valid in C99 or C++; " 150 "treating as '\\' followed by identifier">, InGroup<Unicode>; 151def warn_ucn_not_valid_in_c89_literal : ExtWarn< 152 "universal character names are only valid in C99 or C++">, InGroup<Unicode>; 153 154 155// Literal 156def ext_nonstandard_escape : Extension< 157 "use of non-standard escape character '\\%0'">; 158def ext_unknown_escape : ExtWarn<"unknown escape sequence '\\%0'">, 159 InGroup<DiagGroup<"unknown-escape-sequence">>; 160def err_invalid_digit : Error< 161 "invalid digit '%0' in %select{decimal|octal|binary}1 constant">; 162def err_invalid_suffix_constant : Error< 163 "invalid suffix '%0' on %select{integer|floating}1 constant">; 164def warn_cxx11_compat_digit_separator : Warning< 165 "digit separators are incompatible with C++ standards before C++14">, 166 InGroup<CXXPre14Compat>, DefaultIgnore; 167def err_digit_separator_not_between_digits : Error< 168 "digit separator cannot appear at %select{start|end}0 of digit sequence">; 169def warn_extraneous_char_constant : Warning< 170 "extraneous characters in character constant ignored">; 171def warn_char_constant_too_large : Warning< 172 "character constant too long for its type">; 173def err_multichar_utf_character_literal : Error< 174 "Unicode character literals may not contain multiple characters">; 175def err_exponent_has_no_digits : Error<"exponent has no digits">; 176def ext_imaginary_constant : Extension< 177 "imaginary constants are a GNU extension">, InGroup<GNUImaginaryConstant>; 178def err_hex_constant_requires : Error< 179 "hexadecimal floating %select{constant|literal}0 requires " 180 "%select{an exponent|a significand}1">; 181def ext_hex_constant_invalid : Extension< 182 "hexadecimal floating constants are a C99 feature">, InGroup<C99>; 183def ext_hex_literal_invalid : Extension< 184 "hexadecimal floating literals are a C++1z feature">, InGroup<CXX1z>; 185def warn_cxx1z_hex_literal : Warning< 186 "hexidecimal floating literals are incompatible with " 187 "C++ standards before C++1z">, 188 InGroup<CXXPre1zCompatPedantic>, DefaultIgnore; 189def ext_binary_literal : Extension< 190 "binary integer literals are a GNU extension">, InGroup<GNUBinaryLiteral>; 191def ext_binary_literal_cxx14 : Extension< 192 "binary integer literals are a C++14 extension">, InGroup<CXX14BinaryLiteral>; 193def warn_cxx11_compat_binary_literal : Warning< 194 "binary integer literals are incompatible with C++ standards before C++14">, 195 InGroup<CXXPre14CompatPedantic>, DefaultIgnore; 196def err_pascal_string_too_long : Error<"Pascal string is too long">; 197def err_escape_too_large : Error< 198 "%select{hex|octal}0 escape sequence out of range">; 199def ext_string_too_long : Extension<"string literal of length %0 exceeds " 200 "maximum length %1 that %select{C90|ISO C99|C++}2 compilers are required to " 201 "support">, InGroup<OverlengthStrings>; 202def err_character_too_large : Error< 203 "character too large for enclosing character literal type">; 204def warn_c99_compat_unicode_literal : Warning< 205 "unicode literals are incompatible with C99">, 206 InGroup<C99Compat>, DefaultIgnore; 207def warn_cxx98_compat_unicode_literal : Warning< 208 "unicode literals are incompatible with C++98">, 209 InGroup<CXX98Compat>, DefaultIgnore; 210def warn_cxx14_compat_u8_character_literal : Warning< 211 "unicode literals are incompatible with C++ standards before C++1z">, 212 InGroup<CXXPre1zCompat>, DefaultIgnore; 213def warn_cxx11_compat_user_defined_literal : Warning< 214 "identifier after literal will be treated as a user-defined literal suffix " 215 "in C++11">, InGroup<CXX11Compat>, DefaultIgnore; 216def warn_cxx11_compat_reserved_user_defined_literal : Warning< 217 "identifier after literal will be treated as a reserved user-defined literal " 218 "suffix in C++11">, 219 InGroup<CXX11CompatReservedUserDefinedLiteral>, DefaultIgnore; 220def ext_reserved_user_defined_literal : ExtWarn< 221 "invalid suffix on literal; C++11 requires a space between literal and " 222 "identifier">, InGroup<ReservedUserDefinedLiteral>, DefaultError; 223def ext_ms_reserved_user_defined_literal : ExtWarn< 224 "invalid suffix on literal; C++11 requires a space between literal and " 225 "identifier">, InGroup<ReservedUserDefinedLiteral>; 226def err_unsupported_string_concat : Error< 227 "unsupported non-standard concatenation of string literals">; 228def err_string_concat_mixed_suffix : Error< 229 "differing user-defined suffixes ('%0' and '%1') in string literal " 230 "concatenation">; 231def err_pp_invalid_udl : Error< 232 "%select{character|integer}0 literal with user-defined suffix " 233 "cannot be used in preprocessor constant expression">; 234def err_bad_string_encoding : Error< 235 "illegal character encoding in string literal">; 236def warn_bad_string_encoding : ExtWarn< 237 "illegal character encoding in string literal">, 238 InGroup<InvalidSourceEncoding>; 239def err_bad_character_encoding : Error< 240 "illegal character encoding in character literal">; 241def warn_bad_character_encoding : ExtWarn< 242 "illegal character encoding in character literal">, 243 InGroup<InvalidSourceEncoding>; 244def err_lexing_string : Error<"failure when lexing a string">; 245 246 247//===----------------------------------------------------------------------===// 248// PTH Diagnostics 249//===----------------------------------------------------------------------===// 250def err_invalid_pth_file : Error< 251 "invalid or corrupt PTH file '%0'">; 252 253//===----------------------------------------------------------------------===// 254// Preprocessor Diagnostics 255//===----------------------------------------------------------------------===// 256 257let CategoryName = "User-Defined Issue" in { 258def pp_hash_warning : Warning<"%0">, 259 InGroup<PoundWarning>, ShowInSystemHeader; 260def err_pp_hash_error : Error<"%0">; 261} 262 263def pp_include_next_in_primary : Warning< 264 "#include_next in primary source file">, 265 InGroup<DiagGroup<"include-next-outside-header">>; 266def pp_include_macros_out_of_predefines : Error< 267 "the #__include_macros directive is only for internal use by -imacros">; 268def pp_include_next_absolute_path : Warning< 269 "#include_next with absolute path">, 270 InGroup<DiagGroup<"include-next-absolute-path">>; 271def ext_c99_whitespace_required_after_macro_name : ExtWarn< 272 "ISO C99 requires whitespace after the macro name">, InGroup<C99>; 273def ext_missing_whitespace_after_macro_name : ExtWarn< 274 "whitespace required after macro name">; 275def warn_missing_whitespace_after_macro_name : Warning< 276 "whitespace recommended after macro name">; 277 278class NonportablePath : Warning< 279 "non-portable path to file '%0'; specified path differs in case from file" 280 " name on disk">; 281def pp_nonportable_path : NonportablePath, 282 InGroup<DiagGroup<"nonportable-include-path">>; 283def pp_nonportable_system_path : NonportablePath, DefaultIgnore, 284 InGroup<DiagGroup<"nonportable-system-include-path">>; 285 286def pp_pragma_once_in_main_file : Warning<"#pragma once in main file">, 287 InGroup<DiagGroup<"pragma-once-outside-header">>; 288def pp_pragma_sysheader_in_main_file : Warning< 289 "#pragma system_header ignored in main file">, 290 InGroup<DiagGroup<"pragma-system-header-outside-header">>; 291def pp_poisoning_existing_macro : Warning<"poisoning existing macro">; 292def pp_out_of_date_dependency : Warning< 293 "current file is older than dependency %0">; 294def ext_pp_undef_builtin_macro : ExtWarn<"undefining builtin macro">, 295 InGroup<BuiltinMacroRedefined>; 296def ext_pp_redef_builtin_macro : ExtWarn<"redefining builtin macro">, 297 InGroup<BuiltinMacroRedefined>; 298def pp_disabled_macro_expansion : Warning< 299 "disabled expansion of recursive macro">, DefaultIgnore, 300 InGroup<DiagGroup<"disabled-macro-expansion">>; 301def pp_macro_not_used : Warning<"macro is not used">, DefaultIgnore, 302 InGroup<DiagGroup<"unused-macros">>; 303def warn_pp_undef_identifier : Warning< 304 "%0 is not defined, evaluates to 0">, 305 InGroup<DiagGroup<"undef">>, DefaultIgnore; 306def warn_pp_ambiguous_macro : Warning< 307 "ambiguous expansion of macro %0">, InGroup<AmbiguousMacro>; 308def note_pp_ambiguous_macro_chosen : Note< 309 "expanding this definition of %0">; 310def note_pp_ambiguous_macro_other : Note< 311 "other definition of %0">; 312def warn_pp_macro_hides_keyword : Extension< 313 "keyword is hidden by macro definition">, InGroup<KeywordAsMacro>; 314def warn_pp_macro_is_reserved_id : Warning< 315 "macro name is a reserved identifier">, DefaultIgnore, 316 InGroup<ReservedIdAsMacro>; 317def warn_pp_objc_macro_redef_ignored : Warning< 318 "ignoring redefinition of Objective-C qualifier macro">, 319 InGroup<DiagGroup<"objc-macro-redefinition">>; 320 321def pp_invalid_string_literal : Warning< 322 "invalid string literal, ignoring final '\\'">; 323def warn_pp_expr_overflow : Warning< 324 "integer overflow in preprocessor expression">; 325def warn_pp_convert_to_positive : Warning< 326 "%select{left|right}0 side of operator converted from negative value to " 327 "unsigned: %1">; 328 329def ext_pp_import_directive : Extension<"#import is a language extension">, 330 InGroup<DiagGroup<"import-preprocessor-directive-pedantic">>; 331def err_pp_import_directive_ms : Error< 332 "#import of type library is an unsupported Microsoft feature">; 333def ext_pp_include_search_ms : ExtWarn< 334 "#include resolved using non-portable Microsoft search rules as: %0">, 335 InGroup<MicrosoftInclude>; 336 337def ext_pp_ident_directive : Extension<"#ident is a language extension">; 338def ext_pp_include_next_directive : Extension< 339 "#include_next is a language extension">, InGroup<GNUIncludeNext>; 340def ext_pp_warning_directive : Extension<"#warning is a language extension">; 341 342def ext_pp_extra_tokens_at_eol : ExtWarn< 343 "extra tokens at end of #%0 directive">, InGroup<ExtraTokens>; 344 345def ext_pp_comma_expr : Extension<"comma operator in operand of #if">; 346def ext_pp_bad_vaargs_use : Extension< 347 "__VA_ARGS__ can only appear in the expansion of a C99 variadic macro">; 348def ext_pp_macro_redef : ExtWarn<"%0 macro redefined">, InGroup<MacroRedefined>; 349def ext_variadic_macro : Extension<"variadic macros are a C99 feature">, 350 InGroup<VariadicMacros>; 351def warn_cxx98_compat_variadic_macro : Warning< 352 "variadic macros are incompatible with C++98">, 353 InGroup<CXX98CompatPedantic>, DefaultIgnore; 354def ext_named_variadic_macro : Extension< 355 "named variadic macros are a GNU extension">, InGroup<VariadicMacros>; 356def err_embedded_directive : Error< 357 "embedding a #%0 directive within macro arguments is not supported">; 358def ext_embedded_directive : Extension< 359 "embedding a directive within macro arguments has undefined behavior">, 360 InGroup<DiagGroup<"embedded-directive">>; 361def ext_missing_varargs_arg : Extension< 362 "must specify at least one argument for '...' parameter of variadic macro">, 363 InGroup<GNUZeroVariadicMacroArguments>; 364def ext_empty_fnmacro_arg : Extension< 365 "empty macro arguments are a C99 feature">, InGroup<C99>; 366def warn_cxx98_compat_empty_fnmacro_arg : Warning< 367 "empty macro arguments are incompatible with C++98">, 368 InGroup<CXX98CompatPedantic>, DefaultIgnore; 369def note_macro_here : Note<"macro %0 defined here">; 370 371def err_pp_opencl_variadic_macros : 372 Error<"variadic macros not supported in OpenCL">; 373 374def err_pp_invalid_directive : Error<"invalid preprocessing directive">; 375def err_pp_directive_required : Error< 376 "%0 must be used within a preprocessing directive">; 377def err_pp_file_not_found : Error<"'%0' file not found">, DefaultFatal; 378def err_pp_file_not_found_not_fatal : Error< 379 "'%0' file not found with <angled> include; use \"quotes\" instead">; 380def err_pp_error_opening_file : Error< 381 "error opening file '%0': %1">, DefaultFatal; 382def err_pp_empty_filename : Error<"empty filename">; 383def err_pp_include_too_deep : Error<"#include nested too deeply">; 384def err_pp_expects_filename : Error<"expected \"FILENAME\" or <FILENAME>">; 385def err_pp_macro_not_identifier : Error<"macro name must be an identifier">; 386def err_pp_missing_macro_name : Error<"macro name missing">; 387def err_pp_missing_rparen_in_macro_def : Error< 388 "missing ')' in macro parameter list">; 389def err_pp_invalid_tok_in_arg_list : Error< 390 "invalid token in macro parameter list">; 391def err_pp_expected_ident_in_arg_list : Error< 392 "expected identifier in macro parameter list">; 393def err_pp_expected_comma_in_arg_list : Error< 394 "expected comma in macro parameter list">; 395def err_pp_duplicate_name_in_arg_list : Error< 396 "duplicate macro parameter name %0">; 397def err_pp_stringize_not_parameter : Error< 398 "'%select{#|#@}0' is not followed by a macro parameter">; 399def err_pp_malformed_ident : Error<"invalid #ident directive">; 400def err_pp_unterminated_conditional : Error< 401 "unterminated conditional directive">; 402def pp_err_else_after_else : Error<"#else after #else">; 403def pp_err_elif_after_else : Error<"#elif after #else">; 404def pp_err_else_without_if : Error<"#else without #if">; 405def pp_err_elif_without_if : Error<"#elif without #if">; 406def err_pp_endif_without_if : Error<"#endif without #if">; 407def err_pp_expected_value_in_expr : Error<"expected value in expression">; 408def err_pp_expected_rparen : Error<"expected ')' in preprocessor expression">; 409def err_pp_expected_eol : Error< 410 "expected end of line in preprocessor expression">; 411def err_pp_expected_after : Error<"missing %1 after %0">; 412def err_pp_nested_paren : Error<"nested parentheses not permitted in %0">; 413def err_pp_colon_without_question : Error<"':' without preceding '?'">; 414def err_pp_division_by_zero : Error< 415 "division by zero in preprocessor expression">; 416def err_pp_remainder_by_zero : Error< 417 "remainder by zero in preprocessor expression">; 418def err_pp_expr_bad_token_binop : Error< 419 "token is not a valid binary operator in a preprocessor subexpression">; 420def err_pp_expr_bad_token_lparen : Error< 421 "function-like macro %0 is not defined">; 422def err_pp_expr_bad_token_start_expr : Error< 423 "invalid token at start of a preprocessor expression">; 424def err_pp_invalid_poison : Error<"can only poison identifier tokens">; 425def err_pp_used_poisoned_id : Error<"attempt to use a poisoned identifier">; 426 427def err_feature_check_malformed : Error< 428 "builtin feature check macro requires a parenthesized identifier">; 429 430def warn_has_warning_invalid_option : 431 ExtWarn<"__has_warning expected option name (e.g. \"-Wundef\")">, 432 InGroup<MalformedWarningCheck>; 433 434def err_pp_identifier_arg_not_identifier : Error< 435 "cannot convert %0 token to an identifier">; 436 437def warn_pragma_include_alias_mismatch_angle : 438 ExtWarn<"angle-bracketed include <%0> cannot be aliased to double-quoted " 439 "include \"%1\"">, InGroup<UnknownPragmas>; 440def warn_pragma_include_alias_mismatch_quote : 441 ExtWarn<"double-quoted include \"%0\" cannot be aliased to angle-bracketed " 442 "include <%1>">, InGroup<UnknownPragmas>; 443def warn_pragma_include_alias_expected : 444 ExtWarn<"pragma include_alias expected '%0'">, 445 InGroup<UnknownPragmas>; 446def warn_pragma_include_alias_expected_filename : 447 ExtWarn<"pragma include_alias expected include filename">, 448 InGroup<UnknownPragmas>; 449 450// - #pragma warning(...) 451def warn_pragma_warning_expected : 452 ExtWarn<"#pragma warning expected '%0'">, 453 InGroup<UnknownPragmas>; 454def warn_pragma_warning_spec_invalid : 455 ExtWarn<"#pragma warning expected 'push', 'pop', 'default', 'disable'," 456 " 'error', 'once', 'suppress', 1, 2, 3, or 4">, 457 InGroup<UnknownPragmas>; 458def warn_pragma_warning_push_level : 459 ExtWarn<"#pragma warning(push, level) requires a level between 0 and 4">, 460 InGroup<UnknownPragmas>; 461def warn_pragma_warning_expected_number : 462 ExtWarn<"#pragma warning expected a warning number">, 463 InGroup<UnknownPragmas>; 464 465def err__Pragma_malformed : Error< 466 "_Pragma takes a parenthesized string literal">; 467def err_pragma_message_malformed : Error< 468 "pragma %select{message|warning|error}0 requires parenthesized string">; 469def err_pragma_push_pop_macro_malformed : Error< 470 "pragma %0 requires a parenthesized string">; 471def warn_pragma_pop_macro_no_push : Warning< 472 "pragma pop_macro could not pop '%0', no matching push_macro">, 473 InGroup<IgnoredPragmas>; 474def warn_pragma_message : Warning<"%0">, 475 InGroup<PoundPragmaMessage>, DefaultWarnNoWerror; 476def err_pragma_message : Error<"%0">; 477def warn_pragma_ignored : Warning<"unknown pragma ignored">, 478 InGroup<UnknownPragmas>, DefaultIgnore; 479def ext_stdc_pragma_ignored : ExtWarn<"unknown pragma in STDC namespace">, 480 InGroup<UnknownPragmas>; 481def ext_on_off_switch_syntax : 482 ExtWarn<"expected 'ON' or 'OFF' or 'DEFAULT' in pragma">, 483 InGroup<UnknownPragmas>; 484def ext_pragma_syntax_eod : 485 ExtWarn<"expected end of directive in pragma">, 486 InGroup<UnknownPragmas>; 487def warn_stdc_fenv_access_not_supported : 488 Warning<"pragma STDC FENV_ACCESS ON is not supported, ignoring pragma">, 489 InGroup<UnknownPragmas>; 490def warn_pragma_diagnostic_invalid : 491 ExtWarn<"pragma diagnostic expected 'error', 'warning', 'ignored', 'fatal'," 492 " 'push', or 'pop'">, 493 InGroup<UnknownPragmas>; 494def warn_pragma_diagnostic_cannot_pop : 495 ExtWarn<"pragma diagnostic pop could not pop, no matching push">, 496 InGroup<UnknownPragmas>; 497def warn_pragma_diagnostic_invalid_option : 498 ExtWarn<"pragma diagnostic expected option name (e.g. \"-Wundef\")">, 499 InGroup<UnknownPragmas>; 500def warn_pragma_diagnostic_invalid_token : 501 ExtWarn<"unexpected token in pragma diagnostic">, 502 InGroup<UnknownPragmas>; 503def warn_pragma_diagnostic_unknown_warning : 504 ExtWarn<"unknown warning group '%0', ignored">, 505 InGroup<UnknownPragmas>; 506// - #pragma __debug 507def warn_pragma_debug_unexpected_command : Warning< 508 "unexpected debug command '%0'">, InGroup<IgnoredPragmas>; 509def warn_pragma_debug_missing_argument : Warning< 510 "missing argument to debug command '%0'">, InGroup<IgnoredPragmas>; 511 512def err_defined_macro_name : Error<"'defined' cannot be used as a macro name">; 513def err_paste_at_start : Error< 514 "'##' cannot appear at start of macro expansion">; 515def err_paste_at_end : Error<"'##' cannot appear at end of macro expansion">; 516def ext_paste_comma : Extension< 517 "token pasting of ',' and __VA_ARGS__ is a GNU extension">, InGroup<GNUZeroVariadicMacroArguments>; 518def err_unterm_macro_invoc : Error< 519 "unterminated function-like macro invocation">; 520def err_too_many_args_in_macro_invoc : Error< 521 "too many arguments provided to function-like macro invocation">; 522def note_suggest_parens_for_macro : Note< 523 "parentheses are required around macro argument containing braced " 524 "initializer list">; 525def note_init_list_at_beginning_of_macro_argument : Note< 526 "cannot use initializer list at the beginning of a macro argument">; 527def err_too_few_args_in_macro_invoc : Error< 528 "too few arguments provided to function-like macro invocation">; 529def err_pp_bad_paste : Error< 530 "pasting formed '%0', an invalid preprocessing token">; 531def ext_pp_bad_paste_ms : ExtWarn< 532 "pasting formed '%0', an invalid preprocessing token">, DefaultError, 533 InGroup<DiagGroup<"invalid-token-paste">>; 534def err_pp_operator_used_as_macro_name : Error< 535 "C++ operator %0 (aka %1) used as a macro name">; 536def ext_pp_operator_used_as_macro_name : Extension< 537 err_pp_operator_used_as_macro_name.Text>, InGroup<MicrosoftCppMacro>; 538def err_pp_illegal_floating_literal : Error< 539 "floating point literal in preprocessor expression">; 540def err_pp_line_requires_integer : Error< 541 "#line directive requires a positive integer argument">; 542def ext_pp_line_zero : Extension< 543 "#line directive with zero argument is a GNU extension">, 544 InGroup<GNUZeroLineDirective>; 545def err_pp_line_invalid_filename : Error< 546 "invalid filename for #line directive">; 547def warn_pp_line_decimal : Warning< 548 "%select{#line|GNU line marker}0 directive interprets number as decimal, not octal">; 549def err_pp_line_digit_sequence : Error< 550 "%select{#line|GNU line marker}0 directive requires a simple digit sequence">; 551def err_pp_linemarker_requires_integer : Error< 552 "line marker directive requires a positive integer argument">; 553def err_pp_linemarker_invalid_filename : Error< 554 "invalid filename for line marker directive">; 555def err_pp_linemarker_invalid_flag : Error< 556 "invalid flag line marker directive">; 557def err_pp_linemarker_invalid_pop : Error< 558 "invalid line marker flag '2': cannot pop empty include stack">; 559def ext_pp_line_too_big : Extension< 560 "C requires #line number to be less than %0, allowed as extension">; 561def warn_cxx98_compat_pp_line_too_big : Warning< 562 "#line number greater than 32767 is incompatible with C++98">, 563 InGroup<CXX98CompatPedantic>, DefaultIgnore; 564 565def err_pp_visibility_non_macro : Error<"no macro named %0">; 566 567def err_pp_arc_cf_code_audited_syntax : Error<"expected 'begin' or 'end'">; 568def err_pp_double_begin_of_arc_cf_code_audited : Error< 569 "already inside '#pragma clang arc_cf_code_audited'">; 570def err_pp_unmatched_end_of_arc_cf_code_audited : Error< 571 "not currently inside '#pragma clang arc_cf_code_audited'">; 572def err_pp_include_in_arc_cf_code_audited : Error< 573 "cannot #include files inside '#pragma clang arc_cf_code_audited'">; 574def err_pp_eof_in_arc_cf_code_audited : Error< 575 "'#pragma clang arc_cf_code_audited' was not ended within this file">; 576 577def warn_pp_date_time : Warning< 578 "expansion of date or time macro is not reproducible">, 579 ShowInSystemHeader, DefaultIgnore, InGroup<DiagGroup<"date-time">>; 580 581// Module map parsing 582def err_mmap_unknown_token : Error<"skipping stray token">; 583def err_mmap_expected_module : Error<"expected module declaration">; 584def err_mmap_expected_module_name : Error<"expected module name">; 585def err_mmap_expected_lbrace : Error<"expected '{' to start module '%0'">; 586def err_mmap_expected_rbrace : Error<"expected '}'">; 587def note_mmap_lbrace_match : Note<"to match this '{'">; 588def err_mmap_expected_rsquare : Error<"expected ']' to close attribute">; 589def note_mmap_lsquare_match : Note<"to match this ']'">; 590def err_mmap_expected_member : Error< 591 "expected umbrella, header, submodule, or module export">; 592def err_mmap_expected_header : Error<"expected a header name after '%0'">; 593def err_mmap_expected_mmap_file : Error<"expected a module map file name">; 594def err_mmap_module_redefinition : Error< 595 "redefinition of module '%0'">; 596def note_mmap_prev_definition : Note<"previously defined here">; 597def err_mmap_umbrella_dir_not_found : Error< 598 "umbrella directory '%0' not found">; 599def err_mmap_umbrella_clash : Error< 600 "umbrella for module '%0' already covers this directory">; 601def err_mmap_module_id : Error< 602 "expected a module name or '*'">; 603def err_mmap_expected_library_name : Error< 604 "expected %select{library|framework}0 name as a string">; 605def err_mmap_config_macro_submodule : Error< 606 "configuration macros are only allowed in top-level modules">; 607def err_mmap_use_decl_submodule : Error< 608 "use declarations are only allowed in top-level modules">; 609def err_mmap_expected_config_macro : Error< 610 "expected configuration macro name after ','">; 611def err_mmap_expected_conflicts_comma : Error< 612 "expected ',' after conflicting module name">; 613def err_mmap_expected_conflicts_message : Error< 614 "expected a message describing the conflict with '%0'">; 615def err_mmap_missing_module_unqualified : Error< 616 "no module named '%0' visible from '%1'">; 617def err_mmap_missing_module_qualified : Error< 618 "no module named '%0' in '%1'">; 619def err_mmap_top_level_inferred_submodule : Error< 620 "only submodules and framework modules may be inferred with wildcard syntax">; 621def err_mmap_inferred_no_umbrella : Error< 622 "inferred submodules require a module with an umbrella">; 623def err_mmap_inferred_framework_submodule : Error< 624 "inferred submodule cannot be a framework submodule">; 625def err_mmap_explicit_inferred_framework : Error< 626 "inferred framework modules cannot be 'explicit'">; 627def err_mmap_missing_exclude_name : Error< 628 "expected excluded module name">; 629def err_mmap_inferred_redef : Error< 630 "redefinition of inferred submodule">; 631def err_mmap_expected_lbrace_wildcard : Error< 632 "expected '{' to start inferred submodule">; 633def err_mmap_expected_inferred_member : Error< 634 "expected %select{module exclusion with 'exclude'|'export *'}0">; 635def err_mmap_expected_export_wildcard : Error< 636 "only '*' can be exported from an inferred submodule">; 637def err_mmap_explicit_top_level : Error< 638 "'explicit' is not permitted on top-level modules">; 639def err_mmap_nested_submodule_id : Error< 640 "qualified module name can only be used to define modules at the top level">; 641def err_mmap_expected_feature : Error<"expected a feature name">; 642def err_mmap_expected_attribute : Error<"expected an attribute name">; 643def warn_mmap_unknown_attribute : Warning<"unknown attribute '%0'">, 644 InGroup<IgnoredAttributes>; 645 646def warn_auto_module_import : Warning< 647 "treating #%select{include|import|include_next|__include_macros}0 as an " 648 "import of module '%1'">, InGroup<AutoImport>, DefaultIgnore; 649def note_implicit_top_level_module_import_here : Note< 650 "submodule of top-level module '%0' implicitly imported here">; 651def warn_uncovered_module_header : Warning< 652 "umbrella header for module '%0' does not include header '%1'">, 653 InGroup<IncompleteUmbrella>; 654def err_expected_id_building_module : Error< 655 "expected a module name in '__building_module' expression">; 656def warn_use_of_private_header_outside_module : Warning< 657 "use of private header from outside its module: '%0'">, 658 InGroup<DiagGroup<"private-header">>, DefaultError; 659def err_undeclared_use_of_module : Error< 660 "module %0 does not depend on a module exporting '%1'">; 661def warn_non_modular_include_in_framework_module : Warning< 662 "include of non-modular header inside framework module '%0'">, 663 InGroup<NonModularIncludeInFrameworkModule>, DefaultIgnore; 664def warn_non_modular_include_in_module : Warning< 665 "include of non-modular header inside module '%0'">, 666 InGroup<NonModularIncludeInModule>, DefaultIgnore; 667def warn_module_conflict : Warning< 668 "module '%0' conflicts with already-imported module '%1': %2">, 669 InGroup<ModuleConflict>; 670 671def warn_header_guard : Warning< 672 "%0 is used as a header guard here, followed by #define of a different macro">, 673 InGroup<DiagGroup<"header-guard">>; 674def note_header_guard : Note< 675 "%0 is defined here; did you mean %1?">; 676 677def warn_defined_in_object_type_macro : Warning< 678 "macro expansion producing 'defined' has undefined behavior">, 679 InGroup<ExpansionToDefined>; 680def warn_defined_in_function_type_macro : Extension< 681 "macro expansion producing 'defined' has undefined behavior">, 682 InGroup<ExpansionToDefined>; 683 684let CategoryName = "Nullability Issue" in { 685 686def err_pp_assume_nonnull_syntax : Error<"expected 'begin' or 'end'">; 687def err_pp_double_begin_of_assume_nonnull : Error< 688 "already inside '#pragma clang assume_nonnull'">; 689def err_pp_unmatched_end_of_assume_nonnull : Error< 690 "not currently inside '#pragma clang assume_nonnull'">; 691def err_pp_include_in_assume_nonnull : Error< 692 "cannot #include files inside '#pragma clang assume_nonnull'">; 693def err_pp_eof_in_assume_nonnull : Error< 694 "'#pragma clang assume_nonnull' was not ended within this file">; 695 696} 697 698} 699