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//===--- Diagnostic.td - C Language Family Diagnostic Handling ------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the TableGen core definitions for the diagnostics
// and diagnostic control.
//
//===----------------------------------------------------------------------===//
// Define the diagnostic mappings.
class DiagMapping;
def MAP_IGNORE : DiagMapping;
def MAP_WARNING : DiagMapping;
def MAP_ERROR : DiagMapping;
def MAP_FATAL : DiagMapping;
def MAP_WARNING_NO_WERROR : DiagMapping;
def MAP_WARNING_SHOW_IN_SYSTEM_HEADER : DiagMapping;
// Define the diagnostic classes.
class DiagClass;
def CLASS_NOTE : DiagClass;
def CLASS_WARNING : DiagClass;
def CLASS_EXTENSION : DiagClass;
def CLASS_ERROR : DiagClass;
// Diagnostic Categories. These can be applied to groups or individual
// diagnostics to specify a category.
class DiagCategory<string Name> {
string CategoryName = Name;
}
// Diagnostic Groups.
class DiagGroup<string Name, list<DiagGroup> subgroups = []> {
string GroupName = Name;
list<DiagGroup> SubGroups = subgroups;
string CategoryName = "";
}
class InGroup<DiagGroup G> { DiagGroup Group = G; }
//class IsGroup<string Name> { DiagGroup Group = DiagGroup<Name>; }
// This defines all of the named diagnostic categories.
include "DiagnosticCategories.td"
// This defines all of the named diagnostic groups.
include "DiagnosticGroups.td"
// All diagnostics emitted by the compiler are an indirect subclass of this.
class Diagnostic<string text, DiagClass DC, DiagMapping defaultmapping> {
/// Component is specified by the file with a big let directive.
string Component = ?;
string Text = text;
DiagClass Class = DC;
bit SFINAE = 1;
bit AccessControl = 0;
DiagMapping DefaultMapping = defaultmapping;
DiagGroup Group;
string CategoryName = "";
string Brief = "";
string Explanation = "";
}
class Error<string str> : Diagnostic<str, CLASS_ERROR, MAP_ERROR>;
class Warning<string str> : Diagnostic<str, CLASS_WARNING, MAP_WARNING>;
class Extension<string str> : Diagnostic<str, CLASS_EXTENSION, MAP_IGNORE>;
class ExtWarn<string str> : Diagnostic<str, CLASS_EXTENSION, MAP_WARNING>;
class Note<string str> : Diagnostic<str, CLASS_NOTE, MAP_FATAL/*ignored*/>;
class DefaultIgnore { DiagMapping DefaultMapping = MAP_IGNORE; }
class DefaultWarn { DiagMapping DefaultMapping = MAP_WARNING; }
class DefaultError { DiagMapping DefaultMapping = MAP_ERROR; }
class DefaultFatal { DiagMapping DefaultMapping = MAP_FATAL; }
class DefaultWarnNoWerror { DiagMapping DefaultMapping= MAP_WARNING_NO_WERROR; }
class DefaultWarnShowInSystemHeader {
DiagMapping DefaultMapping = MAP_WARNING_SHOW_IN_SYSTEM_HEADER;
}
class NoSFINAE { bit SFINAE = 0; }
class AccessControl { bit AccessControl = 1; }
class Brief<string str> { string Brief = str; }
class FullExplanation<string brief, string full> {
string Brief = brief;
string Explanation = full;
}
// Definitions for Diagnostics.
include "DiagnosticASTKinds.td"
include "DiagnosticAnalysisKinds.td"
include "DiagnosticCommonKinds.td"
include "DiagnosticDriverKinds.td"
include "DiagnosticFrontendKinds.td"
include "DiagnosticLexKinds.td"
include "DiagnosticParseKinds.td"
include "DiagnosticSemaKinds.td"
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