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//===-- cxx_proto.proto - Protobuf description of C++ ---------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
///
/// \file
/// \brief This file describes a subset of C++ as a protobuf. It is used to
/// more easily find interesting inputs for fuzzing Clang.
///
//===----------------------------------------------------------------------===//
syntax = "proto2";
message VarRef {
required int32 varnum = 1;
}
message Lvalue {
required VarRef varref = 1;
}
message Const {
required int32 val = 1;
}
message BinaryOp {
enum Op {
PLUS = 0;
MINUS = 1;
MUL = 2;
DIV = 3;
MOD = 4;
XOR = 5;
AND = 6;
OR = 7;
EQ = 8;
NE = 9;
LE = 10;
GE = 11;
LT = 12;
GT = 13;
};
required Op op = 1;
required Rvalue left = 2;
required Rvalue right = 3;
}
message Rvalue {
oneof rvalue_oneof {
VarRef varref = 1;
Const cons = 2;
BinaryOp binop = 3;
}
}
message AssignmentStatement {
required Lvalue lvalue = 1;
required Rvalue rvalue = 2;
}
message IfElse {
required Rvalue cond = 1;
required StatementSeq if_body = 2;
required StatementSeq else_body = 3;
}
message While {
required Rvalue cond = 1;
required StatementSeq body = 2;
}
message Statement {
oneof stmt_oneof {
AssignmentStatement assignment = 1;
IfElse ifelse = 2;
While while_loop = 3;
}
}
message StatementSeq {
repeated Statement statements = 1;
}
message Function {
required StatementSeq statements = 1;
}
package clang_fuzzer;
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