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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-PerkinsandGeoff Romer
4c4c4a4d2c
This adds a RawStringOstream. Versus TestRawOstream, which is
consolidated over to RawStringOstream, it uses a string for storage
instead of a vector, mainly to support move-to-string semantics. Versus
llvm::raw_string_ostream, it owns the string and supports pwrite (which
is needed for driver and its fd_ostream compatibility requirement).
This converts most uses of llvm::raw_string_ostream, leaving behind a
few in InstNamer that explicitly cannot own the string, such as:
```
llvm::raw_string_ostream(name)
<< "_" << tree.tokens().GetColumnNumber(token);
```
I have this as its own library so that it can use CHECK.
Yes this doesn't save much code, but it's code we repeatedly write.
---------
Co-authored-by: Geoff Romer <gromer@google.com>
63 lines
1.6 KiB
Python
63 lines
1.6 KiB
Python
# Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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# Exceptions. See /LICENSE for license information.
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# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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load("@rules_cc//cc:defs.bzl", "cc_library")
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package(default_visibility = ["//visibility:public"])
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filegroup(
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name = "testdata",
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data = glob(["testdata/**/*.carbon"]),
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)
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cc_library(
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name = "lower",
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srcs = ["lower.cpp"],
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hdrs = ["lower.h"],
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deps = [
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":context",
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"//toolchain/check:sem_ir_diagnostic_converter",
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"//toolchain/sem_ir:file",
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"//toolchain/sem_ir:inst_namer",
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"@llvm-project//llvm:Core",
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"@llvm-project//llvm:Support",
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],
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)
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cc_library(
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name = "context",
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srcs = [
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"constant.cpp",
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"constant.h",
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"file_context.cpp",
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"function_context.cpp",
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"mangler.cpp",
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"mangler.h",
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] +
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# Glob handler files to avoid missing any.
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glob([
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"handle*.cpp",
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]),
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hdrs = [
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"file_context.h",
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"function_context.h",
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],
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deps = [
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"//common:check",
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"//common:map",
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"//common:raw_string_ostream",
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"//common:vlog",
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"//toolchain/base:kind_switch",
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"//toolchain/check:sem_ir_diagnostic_converter",
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"//toolchain/sem_ir:entry_point",
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"//toolchain/sem_ir:file",
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"//toolchain/sem_ir:inst",
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"//toolchain/sem_ir:inst_namer",
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"//toolchain/sem_ir:typed_insts",
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"@llvm-project//llvm:Core",
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"@llvm-project//llvm:Support",
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"@llvm-project//llvm:TransformUtils",
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],
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)
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