1//===--- DiagOptions.def - Diagnostic option database ------------- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file defines the diagnostic options. Users of this file
10// must define the DIAGOPT macro to make use of this information.
11// Optionally, the user may also define ENUM_DIAGOPT (for options
12// that have enumeration type and VALUE_DIAGOPT (for options that
13// describe a value rather than a flag). The SEMANTIC_* variants of these macros
14// indicate options that affect the processing of the program, rather than
15// simply the output.
16//
17//===----------------------------------------------------------------------===//
18#ifndef DIAGOPT
19# error Define the DIAGOPT macro to handle language options
20#endif
21
22#ifndef VALUE_DIAGOPT
23# define VALUE_DIAGOPT(Name, Bits, Default) \
24DIAGOPT(Name, Bits, Default)
25#endif
26
27#ifndef ENUM_DIAGOPT
28# define ENUM_DIAGOPT(Name, Type, Bits, Default) \
29DIAGOPT(Name, Bits, Default)
30#endif
31
32#ifndef SEMANTIC_DIAGOPT
33# define SEMANTIC_DIAGOPT(Name, Bits, Default) DIAGOPT(Name, Bits, Default)
34#endif
35
36#ifndef SEMANTIC_VALUE_DIAGOPT
37# define SEMANTIC_VALUE_DIAGOPT(Name, Bits, Default) \
38 VALUE_DIAGOPT(Name, Bits, Default)
39#endif
40
41#ifndef SEMANTIC_ENUM_DIAGOPT
42# define SEMANTIC_ENUM_DIAGOPT(Name, Type, Bits, Default) \
43 ENUM_DIAGOPT(Name, Type, Bits, Default)
44#endif
45
46SEMANTIC_DIAGOPT(IgnoreWarnings, 1, 0) /// -w
47DIAGOPT(NoRewriteMacros, 1, 0) /// -Wno-rewrite-macros
48DIAGOPT(Pedantic, 1, 0) /// -pedantic
49DIAGOPT(PedanticErrors, 1, 0) /// -pedantic-errors
50DIAGOPT(ShowLine, 1, 1) /// Show line number on diagnostics.
51DIAGOPT(ShowColumn, 1, 1) /// Show column number on diagnostics.
52DIAGOPT(ShowLocation, 1, 1) /// Show source location information.
53DIAGOPT(ShowLevel, 1, 1) /// Show diagnostic level.
54DIAGOPT(AbsolutePath, 1, 0) /// Use absolute paths.
55DIAGOPT(ShowCarets, 1, 1) /// Show carets in diagnostics.
56DIAGOPT(ShowFixits, 1, 1) /// Show fixit information.
57DIAGOPT(ShowSourceRanges, 1, 0) /// Show source ranges in numeric form.
58DIAGOPT(ShowParseableFixits, 1, 0) /// Show machine parseable fix-its.
59DIAGOPT(ShowPresumedLoc, 1, 0) /// Show presumed location for diagnostics.
60DIAGOPT(ShowOptionNames, 1, 0) /// Show the option name for mappable
61 /// diagnostics.
62DIAGOPT(ShowNoteIncludeStack, 1, 0) /// Show include stacks for notes.
63VALUE_DIAGOPT(ShowCategories, 2, 0) /// Show categories: 0 -> none, 1 -> Number,
64 /// 2 -> Full Name.
65
66ENUM_DIAGOPT(Format, TextDiagnosticFormat, 2, Clang) /// Format for diagnostics:
67
68DIAGOPT(ShowColors, 1, 0) /// Show diagnostics with ANSI color sequences.
69DIAGOPT(UseANSIEscapeCodes, 1, 0)
70ENUM_DIAGOPT(ShowOverloads, OverloadsShown, 1,
71 Ovl_All) /// Overload candidates to show.
72DIAGOPT(VerifyDiagnostics, 1, 0) /// Check that diagnostics match the expected
73 /// diagnostics, indicated by markers in the
74 /// input source file.
75ENUM_DIAGOPT(VerifyIgnoreUnexpected, DiagnosticLevelMask, 4,
76 DiagnosticLevelMask::None) /// Ignore unexpected diagnostics of
77 /// the specified levels when using
78 /// -verify.
79DIAGOPT(ElideType, 1, 0) /// Elide identical types in template diffing
80DIAGOPT(ShowTemplateTree, 1, 0) /// Print a template tree when diffing
81
82VALUE_DIAGOPT(ErrorLimit, 32, 0) /// Limit # errors emitted.
83/// Limit depth of macro expansion backtrace.
84VALUE_DIAGOPT(MacroBacktraceLimit, 32, DefaultMacroBacktraceLimit)
85/// Limit depth of instantiation backtrace.
86VALUE_DIAGOPT(TemplateBacktraceLimit, 32, DefaultTemplateBacktraceLimit)
87/// Limit depth of constexpr backtrace.
88VALUE_DIAGOPT(ConstexprBacktraceLimit, 32, DefaultConstexprBacktraceLimit)
89/// Limit number of times to perform spell checking.
90VALUE_DIAGOPT(SpellCheckingLimit, 32, DefaultSpellCheckingLimit)
91/// Limit number of lines shown in a snippet.
92VALUE_DIAGOPT(SnippetLineLimit, 32, DefaultSnippetLineLimit)
93
94VALUE_DIAGOPT(TabStop, 32, DefaultTabStop) /// The distance between tab stops.
95/// Column limit for formatting message diagnostics, or 0 if unused.
96VALUE_DIAGOPT(MessageLength, 32, 0)
97
98#undef DIAGOPT
99#undef ENUM_DIAGOPT
100#undef VALUE_DIAGOPT
101#undef SEMANTIC_DIAGOPT
102#undef SEMANTIC_ENUM_DIAGOPT
103#undef SEMANTIC_VALUE_DIAGOPT
104