mirror of
https://github.com/carbon-language/carbon-lang.git
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3fa72d2984
* AST and syntax for delimited control * stashing for later * a little more progress * progress on delimited continuations * delimit, suspend, and resume implemented (draft) * example that generates the natural numbers * fixes * tinkering * changed demo to experimental * comments and name changes * describe delimited continuations in the README * renamed Snapshot to Continuation, edits to comments * Update executable_semantics/ast/statement.h improve comment for MakeDelimitStmt Co-authored-by: Dave Abrahams <dabrahams@google.com> * Update executable_semantics/interpreter/interpreter.cpp remove snake_case Co-authored-by: Dave Abrahams <dabrahams@google.com> * edits to comments, change name of variable * updates to handle review edits * trailing whitespace * fixes to delimited continuations, added more tests, also fixed assignment to do a copy * improvements from Geoffrey * new test from Geoffrey, fix for empty blocks * more suggestions from Geoffrey * more tests for delimited continuations, renaming some of them * renamed test files * improve a comment * sketch of creating continuation * initial implementation of shift/reset style continuations * more documentation * fix some camel case * implemented deep copy of continuations, added a test case for it * fixed a bug and got the recursive test case working * removed __delimit, polished up __continuation * back to shallow copy for continuations * suggestions from Geoffrey * removed structured binding (for now) * Update executable_semantics/ast/expression.cpp Co-authored-by: Geoff Romer <gromer@google.com> * responses to Geoffrey Co-authored-by: Dave Abrahams <dabrahams@google.com> Co-authored-by: Geoff Romer <gromer@google.com>
94 lines
2.2 KiB
Python
94 lines
2.2 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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# TODO(https://github.com/carbon-language/carbon-lang/issues/266):
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# Migrate bison/flex usage to a more hermetic bazel build.
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load("@rules_cc//cc:defs.bzl", "cc_binary", "cc_library")
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load("//bazel/testing:golden_test.bzl", "golden_test")
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cc_binary(
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name = "executable_semantics",
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srcs = ["main.cpp"],
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deps = [
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"//executable_semantics/syntax",
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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 = "tracing_flag",
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srcs = ["tracing_flag.cpp"],
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hdrs = ["tracing_flag.h"],
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visibility = ["//executable_semantics:__subpackages__"],
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)
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EXAMPLES = [
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"assignment_copy1",
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"assignment_copy2",
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"block1",
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"block2",
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"break1",
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"choice1",
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"continue1",
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"fun_recur",
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"fun1",
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"fun2",
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"fun3",
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"fun4",
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"fun5",
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"fun6_fail_type",
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"funptr1",
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"global_variable1",
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"global_variable2",
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"global_variable3",
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"global_variable4",
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"global_variable5",
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"global_variable6",
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"global_variable7",
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"global_variable8",
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"if1",
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"if2",
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"if3",
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"match_int_default",
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"match_int",
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"match_type",
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"next",
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"pattern_init",
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"pattern_variable_fail",
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"record1",
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"struct1",
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"struct2",
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"struct3",
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"tuple_assign",
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"tuple_match",
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"tuple1",
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"tuple2",
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"while1",
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"zero",
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"experimental_continuation1",
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"experimental_continuation2",
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"experimental_continuation3",
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"experimental_continuation4",
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"experimental_continuation5",
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"experimental_continuation6",
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"experimental_continuation7",
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"experimental_continuation8",
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]
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[genrule(
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name = "%s_out" % e,
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srcs = ["testdata/%s.6c" % e],
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outs = ["testdata/%s.out" % e],
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# Suppress command errors.
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cmd = "$(location executable_semantics) $< > $@ 2>&1 || echo EXIT CODE: $$? >> $@",
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tools = [":executable_semantics"],
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) for e in EXAMPLES]
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[golden_test(
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name = "%s_test" % e,
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golden = "testdata/%s.golden" % e,
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subject = "testdata/%s.out" % e,
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) for e in EXAMPLES]
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