mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-05 20:21:21 +01:00
Jon Ross-Perkins
2adaeee2ba
This starts handling return types on functions, and comparing types with `return` statements. Note, errors remain poor because the type literal is currently associated with a builtin, losing the parse_node that specified it. This means we don't have the original source location to associate with, even though it may be helpful to point at the type in source. We could point at the signature overall, but my leaning is that we wouldn't want that long-term, so TODOs for now and may want to change a little about how the parse node is tracked once things are a little further along.
119 lines
4.7 KiB
Modula-2
119 lines
4.7 KiB
Modula-2
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
|
|
// Exceptions. See /LICENSE for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
// Note that this is an X-macro header.
|
|
//
|
|
// It does not use `#include` guards, and instead is designed to be `#include`ed
|
|
// after some set of x-macros are defined in order for its inclusion to expand
|
|
// to the desired output.
|
|
//
|
|
// The viable X-macros to define prior to including the header are:
|
|
//
|
|
// - `CARBON_DIAGNOSTIC_KIND`
|
|
|
|
#ifndef CARBON_DIAGNOSTIC_KIND
|
|
#error "Must define the x-macro to use this file."
|
|
#endif
|
|
|
|
// ============================================================================
|
|
// Lexer diagnostics
|
|
// ============================================================================
|
|
|
|
CARBON_DIAGNOSTIC_KIND(BinaryRealLiteral)
|
|
CARBON_DIAGNOSTIC_KIND(ContentBeforeStringTerminator)
|
|
CARBON_DIAGNOSTIC_KIND(DecimalEscapeSequence)
|
|
CARBON_DIAGNOSTIC_KIND(EmptyDigitSequence)
|
|
CARBON_DIAGNOSTIC_KIND(HexadecimalEscapeMissingDigits)
|
|
CARBON_DIAGNOSTIC_KIND(InvalidDigit)
|
|
CARBON_DIAGNOSTIC_KIND(InvalidDigitSeparator)
|
|
CARBON_DIAGNOSTIC_KIND(InvalidHorizontalWhitespaceInString)
|
|
CARBON_DIAGNOSTIC_KIND(IrregularDigitSeparators)
|
|
CARBON_DIAGNOSTIC_KIND(MismatchedClosing)
|
|
CARBON_DIAGNOSTIC_KIND(MismatchedIndentInString)
|
|
CARBON_DIAGNOSTIC_KIND(MultiLineStringWithDoubleQuotes)
|
|
CARBON_DIAGNOSTIC_KIND(NoWhitespaceAfterCommentIntroducer)
|
|
CARBON_DIAGNOSTIC_KIND(TooManyDigits)
|
|
CARBON_DIAGNOSTIC_KIND(TrailingComment)
|
|
CARBON_DIAGNOSTIC_KIND(UnicodeEscapeMissingBracedDigits)
|
|
CARBON_DIAGNOSTIC_KIND(UnicodeEscapeSurrogate)
|
|
CARBON_DIAGNOSTIC_KIND(UnicodeEscapeTooLarge)
|
|
CARBON_DIAGNOSTIC_KIND(UnknownBaseSpecifier)
|
|
CARBON_DIAGNOSTIC_KIND(UnknownEscapeSequence)
|
|
CARBON_DIAGNOSTIC_KIND(UnmatchedClosing)
|
|
CARBON_DIAGNOSTIC_KIND(UnrecognizedCharacters)
|
|
CARBON_DIAGNOSTIC_KIND(UnterminatedString)
|
|
CARBON_DIAGNOSTIC_KIND(WrongRealLiteralExponent)
|
|
|
|
// ============================================================================
|
|
// Parser diagnostics
|
|
// ============================================================================
|
|
|
|
CARBON_DIAGNOSTIC_KIND(BinaryOperatorRequiresWhitespace)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedCloseParen)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedCodeBlock)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedExpression)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedFunctionBodyOrSemi)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedFunctionName)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedFunctionParams)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedIdentifierAfterDot)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedParameterName)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedParenAfter)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedSemiAfter)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedSemiAfterExpression)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedStructLiteralField)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedVariableDeclaration)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedVariableName)
|
|
CARBON_DIAGNOSTIC_KIND(OperatorRequiresParentheses)
|
|
CARBON_DIAGNOSTIC_KIND(UnaryOperatorHasWhitespace)
|
|
CARBON_DIAGNOSTIC_KIND(UnaryOperatorRequiresWhitespace)
|
|
CARBON_DIAGNOSTIC_KIND(UnexpectedTokenAfterListElement)
|
|
CARBON_DIAGNOSTIC_KIND(UnrecognizedDeclaration)
|
|
|
|
// Package-related diagnostics.
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedIdentifierAfterPackage)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedLibraryName)
|
|
CARBON_DIAGNOSTIC_KIND(MissingLibraryKeyword)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedApiOrImpl)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedSemiToEndPackageDirective)
|
|
|
|
// For-specific diagnostics.
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedIn)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedInNotColon)
|
|
|
|
// Interface-specific diagnostics.
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedInterfaceName)
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedInterfaceOpenCurlyBrace)
|
|
CARBON_DIAGNOSTIC_KIND(MethodImplNotAllowed)
|
|
|
|
// Class and interface diagnostics
|
|
CARBON_DIAGNOSTIC_KIND(ExpectedDeducedParam)
|
|
|
|
// ============================================================================
|
|
// Semantics diagnostics
|
|
// ============================================================================
|
|
|
|
CARBON_DIAGNOSTIC_KIND(SemanticsTodo)
|
|
|
|
CARBON_DIAGNOSTIC_KIND(TypeMismatch)
|
|
CARBON_DIAGNOSTIC_KIND(NameNotFound)
|
|
CARBON_DIAGNOSTIC_KIND(NameRedefined)
|
|
CARBON_DIAGNOSTIC_KIND(PreviousDefinition)
|
|
CARBON_DIAGNOSTIC_KIND(NoMatchingCall)
|
|
CARBON_DIAGNOSTIC_KIND(CallArgCountMismatch)
|
|
CARBON_DIAGNOSTIC_KIND(CallArgTypeMismatch)
|
|
CARBON_DIAGNOSTIC_KIND(ReturnStatementDisallowExpression)
|
|
CARBON_DIAGNOSTIC_KIND(ReturnStatementImplicitNote)
|
|
CARBON_DIAGNOSTIC_KIND(ReturnStatementMissingExpression)
|
|
CARBON_DIAGNOSTIC_KIND(ReturnStatementTypeMismatch)
|
|
|
|
// ============================================================================
|
|
// Other diagnostics
|
|
// ============================================================================
|
|
|
|
// TestDiagnostic is only for unit tests.
|
|
CARBON_DIAGNOSTIC_KIND(TestDiagnostic)
|
|
CARBON_DIAGNOSTIC_KIND(TestDiagnosticNote)
|
|
|
|
#undef CARBON_DIAGNOSTIC_KIND
|