Files
carbon-lang/executable_semantics/common/BUILD
T
aa8a5f174d Replaced std::exit() with return Carbon::ErrorOr for expected errors like invalid syntax (#1120)
* Replaced std::exit() with return llvm::Expected/llvm::Error<T> for expected errors like invalid syntax.

* Use llvm::formatv() for formatting lexer error messages.
x

* Addresed merge errors.

* Fixed impl scope.

* Made ErrorBuilder::operator<< nodiscard, to catch code forgetting 'return' in 'return FATAL_COMPILATION_ERROR()'.

* FatalComplationError() -> ParseAndLexContext::RecordLexerError().
Other usages of ERROR_TOKEN in lexer.lpp were actually supposed to be END_OF_FILE.

* Update executable_semantics/syntax/parse_and_lex_context.h

Co-authored-by: Jon Meow <jperkins@google.com>

* Code review fixes.

* Update executable_semantics/syntax/parser.ypp

Co-authored-by: Jon Meow <jperkins@google.com>

* More code review fixes.

* Update executable_semantics/interpreter/type_checker.h

Co-authored-by: Jon Meow <jperkins@google.com>

* Yet more code review fixes...

* Update executable_semantics/syntax/lexer.lpp

Co-authored-by: Jon Meow <jperkins@google.com>

* code review comments

* Update executable_semantics/interpreter/interpreter.cpp

Co-authored-by: Geoff Romer <gromer@google.com>

* Apply suggestions from code review

Co-authored-by: Jon Meow <jperkins@google.com>

* Update executable_semantics/syntax/lexer.lpp

Co-authored-by: Jon Meow <jperkins@google.com>

* code review

* code review

* Apply suggestions from code review

Co-authored-by: Jon Meow <jperkins@google.com>

* formatted code

* review comments

* Switched to the new ErrorOr<V> error implementation

* code review comments

* fixed comment

* restored ostream.h as #976 makes the change unnecesary

* review comments

Co-authored-by: Jon Meow <jperkins@google.com>
Co-authored-by: Geoff Romer <gromer@google.com>
2022-03-22 16:17:04 -04:00

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Python

# 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
package(default_visibility = ["//executable_semantics:__subpackages__"])
cc_library(
name = "arena",
hdrs = ["arena.h"],
deps = [
":nonnull",
],
)
cc_library(
name = "error",
hdrs = ["error.h"],
deps = [
"//common:check",
"//common:error",
"//executable_semantics/ast:source_location",
"@llvm-project//llvm:Support",
],
)
cc_test(
name = "error_test",
srcs = ["error_test.cpp"],
deps = [
":error",
"@com_google_googletest//:gtest_main",
"@llvm-project//llvm:Support",
],
)
cc_library(
name = "nonnull",
hdrs = ["nonnull.h"],
deps = [
"//common:check",
"@llvm-project//llvm:Support",
],
)