Files
carbon-lang/explorer/syntax/BUILD
T
Jon Ross-Perkins a62e2dc21c Update things for clang-15 support. (#2174)
libprotobuf_mutator and abseil have warnings that are already fixed in newer versions.

bison outputs code that hits new warnings; there I'm just silencing it because testing a newer bison version is more difficult.

Fixes #1650

Fixes #1660
2022-09-13 15:18:55 -07:00

152 lines
3.5 KiB
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 = [
"//explorer:__pkg__",
"//explorer/fuzzing:__pkg__",
])
cc_library(
name = "bison_wrap",
hdrs = ["bison_wrap.h"],
deps = ["//common:check"],
)
cc_test(
name = "parse_test",
srcs = ["parse_test.cpp"],
deps = [
":syntax",
"//common:gtest_main",
"//explorer/common:arena",
"@com_google_googletest//:gtest",
],
)
cc_library(
name = "parse_test_matchers",
testonly = 1,
srcs = ["parse_test_matchers_internal.h"],
hdrs = ["parse_test_matchers.h"],
deps = [
":syntax",
"@com_google_googletest//:gtest",
"@llvm-project//llvm:Support",
],
)
cc_library(
name = "prelude",
srcs = ["prelude.cpp"],
hdrs = ["prelude.h"],
data = ["//explorer:standard_libraries"],
deps = [
":syntax",
"//common:error",
"//explorer/ast",
"//explorer/common:arena",
"//explorer/common:nonnull",
],
)
cc_library(
name = "syntax",
srcs = [
"lex_helper.h",
"lex_scan_helper.cpp",
"lex_scan_helper.h",
"lexer.cpp",
"lexer.h",
"parse.cpp",
"parse_and_lex_context.cpp",
"parse_and_lex_context.h",
"parser.cpp",
"parser.h",
],
hdrs = [
"parse.h",
],
# Disable warnings for generated code.
copts = [
"-Wno-implicit-fallthrough", # Needed to make yyinput() code compile.
"-Wno-unneeded-internal-declaration",
"-Wno-unused-but-set-variable",
"-Wno-unused-function",
"-Wno-writable-strings",
],
deps = [
":bison_wrap",
"//common:check",
"//common:error",
"//common:ostream",
"//common:string_helpers",
"//explorer/ast",
"//explorer/ast:paren_contents",
"//explorer/ast:value_category",
"//explorer/common:arena",
"//explorer/common:error_builders",
"//explorer/common:nonnull",
"@llvm-project//llvm:Support",
],
)
genrule(
name = "syntax_bison_srcs",
srcs = ["parser.ypp"],
outs = [
"parser.cpp",
"parser.h",
"parser.output",
],
cmd = "M4=$(M4) $(BISON) " +
"--output=$(location parser.cpp) " +
"--report=state " +
"--defines=$(location parser.h) " +
"$(location parser.ypp)",
toolchains = [
"@rules_bison//bison:current_bison_toolchain",
"@rules_m4//m4:current_m4_toolchain",
],
)
genrule(
name = "syntax_flex_srcs",
srcs = ["lexer.lpp"],
outs = [
"lexer.cpp",
"lexer.h",
],
cmd = "M4=$(M4) $(FLEX) " +
"--outfile=$(location lexer.cpp) " +
"--header-file=$(location lexer.h) " +
"$(location lexer.lpp)",
toolchains = [
"@rules_flex//flex:current_flex_toolchain",
"@rules_m4//m4:current_m4_toolchain",
],
)
py_library(
name = "format_grammar_lib",
srcs = ["format_grammar.py"],
)
py_test(
name = "format_grammar_test",
srcs = ["format_grammar_test.py"],
deps = ["format_grammar_lib"],
)
cc_test(
name = "unimplemented_example_test",
srcs = ["unimplemented_example_test.cpp"],
deps = [
":parse_test_matchers",
":syntax",
"//common:gtest_main",
"//explorer/ast:ast_test_matchers",
"@com_google_googletest//:gtest",
],
)