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https://github.com/carbon-language/carbon-lang.git
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Jon Meow
309ec35f95
Change generated with: ``` #!/usr/bin/bash -eux # Helper script for renaming pending work. # Run from the repo root. # Rename executable_semantics in code. sed -i 's/executable_semantics/explorer/g' \ $(git grep -l 'executable_semantics' . | grep -v proposals) sed -i 's/executable semantics/explorer/g' \ $(git grep -l 'executable semantics' . | grep -v proposals) sed -i 's/Executable semantics/Explorer/g' \ $(git grep -l 'Executable semantics' . | grep -v proposals) sed -i 's/Executable Semantics/Explorer/g' \ $(git grep -l 'Executable Semantics' . | grep -v proposals) sed -i 's/EXECUTABLE_SEMANTICS/EXPLORER/g' \ $(git grep -l 'EXECUTABLE_SEMANTICS' . | grep -v proposals) sed -i 's/ExecutableSemantics/Explorer/g' \ $(git grep -l 'ExecutableSemantics' . | grep -v proposals) sed -i 's/executable-semantics/explorer/g' \ $(git grep -l 'executable-semantics' . | grep -v proposals) # This is only needed for the initial move. mv executable_semantics explorer mv explorer/fuzzing/executable_semantics_fuzzer.cpp explorer/fuzzing/explorer_fuzzer.cpp ``` Verified with `bazel test ...`
49 lines
1.3 KiB
Plaintext
49 lines
1.3 KiB
Plaintext
// 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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//
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// RUN: %{explorer} %s 2>&1 | \
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// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes=false %s
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// RUN: %{explorer} --parser_debug --trace_file=- %s 2>&1 | \
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// RUN: %{FileCheck} --match-full-lines --allow-unused-prefixes %s
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// AUTOUPDATE: %{explorer} %s
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// CHECK: result: 0
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package ExplorerTest api;
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interface Number {
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fn Zero() -> Self;
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fn Add[me: Self](other: Self) -> Self;
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}
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class Point(T:! Number) {
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var x: T;
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var y: T;
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}
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external impl i32 as Number {
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fn Zero() -> i32 { return 0; }
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fn Add[me: i32](other: i32) -> i32 { return me + other; }
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}
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external impl forall [U:! Number] Point(U) as Number {
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fn Zero() -> Point(U) { return {.x = U.Zero(), .y = U.Zero() }; }
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fn Add[me: Point(U)](other: Point(U)) -> Point(U) {
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return {.x = me.x.Add(other.x), .y = me.y.Add(other.y)};
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}
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}
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fn Sum[E:! Number](x: E, y: E) -> E {
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var total: E = E.Zero();
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total = total.Add(x);
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total = total.Add(y);
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return total;
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}
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fn Main() -> i32 {
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var p: Point(i32) = {.x = 1, .y = 2};
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var q: Point(i32) = {.x = 4, .y = 3};
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var r: Point(i32) = Sum(p, q);
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return r.x - r.y;
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}
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